/*
 * Copyright (c) 2014 PikaMug and contributors. All rights reserved.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
 * NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package me.blackvein.quests;

import com.gmail.nossr50.datatypes.skills.SkillType;
import com.herocraftonline.heroes.characters.classes.HeroClass;
import me.blackvein.quests.actions.Action;
import me.blackvein.quests.actions.ActionFactory;
import me.blackvein.quests.actions.BukkitActionFactory;
import me.blackvein.quests.actions.IAction;
import me.blackvein.quests.conditions.BukkitConditionFactory;
import me.blackvein.quests.conditions.Condition;
import me.blackvein.quests.conditions.ConditionFactory;
import me.blackvein.quests.conditions.ICondition;
import me.blackvein.quests.config.ISettings;
import me.blackvein.quests.convo.misc.MiscStringPrompt;
import me.blackvein.quests.convo.misc.NpcOfferQuestPrompt;
import me.blackvein.quests.dependencies.DenizenTrigger;
import me.blackvein.quests.dependencies.IDependencies;
import me.blackvein.quests.entity.BukkitQuestMob;
import me.blackvein.quests.entity.CountableMob;
import me.blackvein.quests.entity.QuestMob;
import me.blackvein.quests.events.misc.MiscPostQuestAcceptEvent;
import me.blackvein.quests.exceptions.ActionFormatException;
import me.blackvein.quests.exceptions.ConditionFormatException;
import me.blackvein.quests.exceptions.QuestFormatException;
import me.blackvein.quests.exceptions.StageFormatException;
import me.blackvein.quests.interfaces.ReloadCallback;
import me.blackvein.quests.listeners.BlockListener;
import me.blackvein.quests.listeners.CitizensListener;
import me.blackvein.quests.listeners.CommandManager;
import me.blackvein.quests.listeners.ConvoListener;
import me.blackvein.quests.listeners.ItemListener;
import me.blackvein.quests.listeners.PartiesListener;
import me.blackvein.quests.listeners.PlayerListener;
import me.blackvein.quests.listeners.UniteListener;
import me.blackvein.quests.listeners.ZnpcsListener;
import me.blackvein.quests.logging.QuestsLog4JFilter;
import me.blackvein.quests.module.ICustomObjective;
import me.blackvein.quests.player.IQuester;
import me.blackvein.quests.quests.BukkitObjective;
import me.blackvein.quests.quests.BukkitQuestFactory;
import me.blackvein.quests.quests.IQuest;
import me.blackvein.quests.quests.IStage;
import me.blackvein.quests.quests.Objective;
import me.blackvein.quests.quests.Options;
import me.blackvein.quests.quests.Planner;
import me.blackvein.quests.quests.QuestFactory;
import me.blackvein.quests.quests.Requirements;
import me.blackvein.quests.quests.Rewards;
import me.blackvein.quests.statistics.Metrics;
import me.blackvein.quests.storage.Storage;
import me.blackvein.quests.storage.StorageFactory;
import me.blackvein.quests.tasks.NpcEffectThread;
import me.blackvein.quests.tasks.PlayerMoveThread;
import me.blackvein.quests.util.ConfigUtil;
import me.blackvein.quests.util.ItemUtil;
import me.blackvein.quests.util.Lang;
import me.blackvein.quests.util.MiscUtil;
import me.blackvein.quests.util.RomanNumeral;
import me.blackvein.quests.util.UpdateChecker;
import me.clip.placeholderapi.PlaceholderAPI;
import me.pikamug.localelib.LocaleManager;
import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.npc.NPC;
import net.md_5.bungee.api.chat.ClickEvent;
import net.md_5.bungee.api.chat.TextComponent;
import org.apache.logging.log4j.LogManager;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Color;
import org.bukkit.DyeColor;
import org.bukkit.Effect;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Biome;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.TabExecutor;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.InvalidConfigurationException;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.conversations.Conversable;
import org.bukkit.conversations.ConversationContext;
import org.bukkit.conversations.ConversationFactory;
import org.bukkit.conversations.Prompt;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.entity.Tameable;
import org.bukkit.event.HandlerList;
import org.bukkit.inventory.ItemStack;
import org.bukkit.permissions.Permission;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.jetbrains.annotations.NotNull;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.lang.reflect.Constructor;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.charset.StandardCharsets;
import java.util.AbstractMap;
import java.util.Collection;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentSkipListSet;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.logging.Level;
import java.util.logging.Logger;

public class Quests extends JavaPlugin implements QuestsAPI {

    private boolean loading = true;
    private String bukkitVersion = "0";
    private IDependencies depends;
    private ISettings settings;
    private final List<ICustomObjective> customObjectives = new LinkedList<>();
    private final List<CustomRequirement> customRequirements = new LinkedList<>();
    private final List<CustomReward> customRewards = new LinkedList<>();
    private Collection<IQuester> questers = new ConcurrentSkipListSet<>();
    private final Collection<IQuest> quests = new ConcurrentSkipListSet<>();
    private Collection<IAction> actions = new ConcurrentSkipListSet<>();
    private Collection<ICondition> conditions = new ConcurrentSkipListSet<>();
    private Collection<UUID> questNpcUuids = new ConcurrentSkipListSet<>();
    private TabExecutor cmdExecutor;
    private ConversationFactory conversationFactory;
    private ConversationFactory npcConversationFactory;
    private QuestFactory questFactory;
    private ActionFactory actionFactory;
    private ConditionFactory conditionFactory;
    private ConvoListener convoListener;
    private BlockListener blockListener;
    private ItemListener itemListener;
    private CitizensListener citizensListener;
    private ZnpcsListener znpcsListener;
    private PlayerListener playerListener;
    private NpcEffectThread effectThread;
    private PlayerMoveThread moveThread;
    private UniteListener uniteListener;
    private PartiesListener partiesListener;
    private DenizenTrigger trigger;
    private LocaleManager localeManager;
    private Storage storage;

    @Override
    public void onEnable() {
        /*----> WARNING: ORDER OF STEPS MATTERS <----*/

        // 1 - Trigger server to initialize Legacy Material Support
        try {
            Material.matchMaterial("STONE", true);
        } catch (final NoSuchMethodError ignored) {
            // Do nothing
        }

        ((org.apache.logging.log4j.core.Logger) LogManager.getRootLogger()).addFilter(new QuestsLog4JFilter());

        // 2 - Initialize variables
        bukkitVersion = Bukkit.getServer().getBukkitVersion().split("-")[0];
        settings = new Settings(this);
        try {
            Class.forName("me.blackvein.quests.libs.localelib.LocaleManager");
            localeManager = new LocaleManager();
        } catch (final Exception ignored) {
            getLogger().info("LocaleLib not present. Is this a debug environment?");
        }
        convoListener = new ConvoListener();
        blockListener = new BlockListener(this);
        itemListener = new ItemListener(this);
        citizensListener = new CitizensListener(this);
        znpcsListener = new ZnpcsListener(this);
        playerListener = new PlayerListener(this);
        uniteListener = new UniteListener();
        partiesListener = new PartiesListener();
        effectThread = new NpcEffectThread(this);
        moveThread = new PlayerMoveThread(this);
        questFactory = new BukkitQuestFactory(this);
        actionFactory = new BukkitActionFactory(this);
        conditionFactory = new BukkitConditionFactory(this);
        depends = new Dependencies(this);
        trigger = new DenizenTrigger(this);

        // 3 - Load main config
        settings.init();
        if (settings.getLanguage().contains("-")) {
            final Metrics metrics = new Metrics(this);
            metrics.addCustomChart(new Metrics.SimplePie("language", () -> settings.getLanguage()));
        }
        
        // 4 - Setup language files
        try {
            setupLang();
        } catch (final IOException | URISyntaxException e) {
            e.printStackTrace();
        }

        // 5 - Load command executor
        cmdExecutor = new CommandManager(this);
        
        // 6 - Load soft-depends
        depends.init();
        
        // 7 - Save resources from jar
        saveResourceAs("quests.yml", "quests.yml", false);
        saveResourceAs("actions.yml", "actions.yml", false);
        saveResourceAs("conditions.yml", "conditions.yml", false);
        
        // 8 - Save config with any new options
        getConfig().options().copyDefaults(true);
        getConfig().options().header("See https://pikamug.gitbook.io/quests/setup/configuration");
        saveConfig();
        final StorageFactory storageFactory = new StorageFactory(this);
        storage = storageFactory.getInstance();
        
        // 9 - Setup commands
        if (getCommand("quests") != null) {
            Objects.requireNonNull(getCommand("quests")).setExecutor(getTabExecutor());
            Objects.requireNonNull(getCommand("quests")).setTabCompleter(getTabExecutor());
        }
        if (getCommand("questadmin") != null) {
            Objects.requireNonNull(getCommand("questadmin")).setExecutor(getTabExecutor());
            Objects.requireNonNull(getCommand("questadmin")).setTabCompleter(getTabExecutor());
        }
        if (getCommand("quest") != null) {
            Objects.requireNonNull(getCommand("quest")).setExecutor(getTabExecutor());
            Objects.requireNonNull(getCommand("quest")).setTabCompleter(getTabExecutor());
        }
        
        // 10 - Build conversation factories
        this.conversationFactory = new ConversationFactory(this).withModality(false)
                .withPrefix(context -> ChatColor.GRAY.toString())
                .withFirstPrompt(new QuestAcceptPrompt()).withTimeout(settings.getAcceptTimeout())
                .thatExcludesNonPlayersWithMessage("Console may not perform this conversation!")
                .addConversationAbandonedListener(convoListener);
        this.npcConversationFactory = new ConversationFactory(this).withModality(false)
                .withFirstPrompt(new NpcOfferQuestPrompt()).withTimeout(settings.getAcceptTimeout())
                .withLocalEcho(false).addConversationAbandonedListener(convoListener);

        // 11 - Register listeners
        getServer().getPluginManager().registerEvents(getBlockListener(), this);
        getServer().getPluginManager().registerEvents(getItemListener(), this);
        depends.linkCitizens();
        if (depends.getZnpcs() != null) {
            getServer().getPluginManager().registerEvents(getZnpcsListener(), this);
        }
        getServer().getPluginManager().registerEvents(getPlayerListener(), this);
        if (settings.getStrictPlayerMovement() > 0) {
            final long ticks = settings.getStrictPlayerMovement() * 20L;
            getServer().getScheduler().scheduleSyncRepeatingTask(this, getPlayerMoveThread(), ticks, ticks);
        }
        if (depends.getPartyProvider() != null) {
            getServer().getPluginManager().registerEvents(getUniteListener(), this);
        } else if (depends.getPartiesApi() != null) {
            getServer().getPluginManager().registerEvents(getPartiesListener(), this);
        }

        // 12 - Attempt to check for updates
        new UpdateChecker(this, 3711).getVersion(version -> {
            if (!getDescription().getVersion().split("-")[0].equalsIgnoreCase(version)) {
                getLogger().info(ChatColor.DARK_GREEN + Lang.get("updateTo").replace("<version>",
                        version).replace("<url>", ChatColor.AQUA + getDescription().getWebsite()));
            }
        });

        // 13 - Delay loading of quests, actions and modules
        delayLoadQuestInfo();
    }

    @Override
    public void onDisable() {
        getLogger().info("Saving Quester data...");
        for (final Player p : getServer().getOnlinePlayers()) {
            getQuester(p.getUniqueId()).saveData();
        }
        Bukkit.getScheduler().cancelTasks(this);
        getLogger().info("Closing storage...");
        if (storage != null) {
            storage.close();
        }
    }

    public boolean isLoading() {
        return loading;
    }

    public File getPluginDataFolder() {
        return getDataFolder();
    }

    public Logger getPluginLogger() {
        return getLogger();
    }

    public InputStream getPluginResource(String filename) {
        return getResource(filename);
    }

    public String getDetectedServerSoftwareVersion() {
        return bukkitVersion;
    }

    public Dependencies getDependencies() {
        return (Dependencies) depends;
    }

    public Settings getSettings() {
        return (Settings) settings;
    }

    @Override
    public List<ICustomObjective> getCustomObjectives() {
        return customObjectives;
    }

    public Optional<ICustomObjective> getCustomObjective(final String className) {
        for (final ICustomObjective co : customObjectives) {
            if (co.getClass().getName().equals(className)) {
                return Optional.of(co);
            }
        }
        return Optional.empty();
    }

    @Override
    public List<CustomRequirement> getCustomRequirements() {
        return customRequirements;
    }

    public Optional<CustomRequirement> getCustomRequirement(final String className) {
        for (final CustomRequirement cr : customRequirements) {
            if (cr.getClass().getName().equals(className)) {
                return Optional.of(cr);
            }
        }
        return Optional.empty();
    }

    @Override
    public List<CustomReward> getCustomRewards() {
        return customRewards;
    }

    public Optional<CustomReward> getCustomReward(final String className) {
        for (final CustomReward cr : customRewards) {
            if (cr.getClass().getName().equals(className)) {
                return Optional.of(cr);
            }
        }
        return Optional.empty();
    }

    /**
     * Get every Quest loaded in memory
     *
     * @deprecated Use {@link #getLoadedQuests()}
     * @return a list of all Quests
     */
    @Deprecated
    public LinkedList<Quest> getQuests() {
        final LinkedList<Quest> list = new LinkedList<>();
        for (IQuest q : quests) {
            list.add((Quest) q);
        }
        return list;
    }

    /**
     * Get every Quest loaded in memory
     *
     * @return a collection of all Quests
     */
    public Collection<IQuest> getLoadedQuests() {
        return quests;
    }

    /**
     * Get every Action loaded in memory
     *
     * @deprecated Use {@link #getLoadedActions()}
     * @return a list of all Actions
     */
    @Deprecated
    public LinkedList<Action> getActions() {
        final LinkedList<Action> list = new LinkedList<>();
        for (IAction a : actions) {
            list.add((Action) a);
        }
        return list;
    }

    /**
     * Get every IAction loaded in memory
     *
     * @return a collection of all Actions
     */
    public Collection<IAction> getLoadedActions() {
        return actions;
    }

    /**
     * Set every IAction loaded in memory
     *
     * @deprecated Use {@link #setLoadedActions(Collection)}
     */
    @Deprecated
    public void setActions(final LinkedList<IAction> actions) {
        this.actions = actions;
    }

    /**
     * Set every IAction loaded in memory
     *
     */
    public void setLoadedActions(final Collection<IAction> actions) {
        this.actions = actions;
    }

    /**
     * Get every Condition loaded in memory
     *
     * @deprecated Use {@link #getLoadedConditions()}
     * @return a list of all Actions
     */
    @Deprecated
    public LinkedList<Condition> getConditions() {
        final LinkedList<Condition> list = new LinkedList<>();
        for (ICondition c : conditions) {
            list.add((Condition) c);
        }
        return list;
    }

    /**
     * Get every ICondition loaded in memory
     *
     * @return a collection of all Conditions
     */
    public Collection<ICondition> getLoadedConditions() {
        return conditions;
    }

    /**
     * Set every ICondition loaded in memory
     *
     * @deprecated Use {@link #setLoadedConditions(Collection)}
     */
    @Deprecated
    public void setConditions(final LinkedList<ICondition> conditions) {
        this.conditions = conditions;
    }

    /**
     * Set every ICondition loaded in memory
     *
     */
    public void setLoadedConditions(final Collection<ICondition> conditions) {
        this.conditions = conditions;
    }

    /**
     * Get Quester from player UUID
     *
     * @param id Player UUID
     * @return new or existing Quester
     */
    public Quester getQuester(final @NotNull UUID id) {
        final ConcurrentSkipListSet<IQuester> set = (ConcurrentSkipListSet<IQuester>) questers;
        for (final IQuester q : set) {
            if (q != null && q.getUUID().equals(id)) {
                return (Quester) q;
            }
        }
        final Quester quester = new Quester(this, id);
        if (depends.getCitizens() != null) {
            if (depends.getCitizens().getNPCRegistry().getByUniqueId(id) != null) {
                return quester;
            }
        }
        final Quester q = new Quester(this, id);
        questers.add(q);
        return q;
    }

    /**
     * Get every online Quester playing on this server
     *
     * @return a collection of all online Questers
     */
    public Collection<IQuester> getOnlineQuesters() {
        final Collection<IQuester> questers = new ConcurrentSkipListSet<>();
        for (final IQuester q : getOfflineQuesters()) {
            if (q.getOfflinePlayer().isOnline()) {
                // Workaround for issues with the compass on fast join
                q.findCompassTarget();
                questers.add(q);
            }
        }
        return questers;
    }

    /**
     * Get every Quester that has ever played on this server
     *
     * @return a collection of all Questers
     */
    public Collection<IQuester> getOfflineQuesters() {
        return questers;
    }

    /**
     * Set every Quester that has ever played on this server
     *
     * @param questers a collection of Questers
     */
    public void setOfflineQuesters(final Collection<IQuester> questers) {
        this.questers = new ConcurrentSkipListSet<>(questers);
    }

    /**
     * Get every NPC UUID which sees use a quest giver, talk target, or kill target
     *
     * @return a collection of all UUIDs
     */
    public Collection<UUID> getQuestNpcUuids() {
        return questNpcUuids;
    }

    /**
     * Set every NPC UUID which sees use a quest giver, talk target, or kill target
     *
     * @param questNpcUuids a collection of UUIDs
     */
    @SuppressWarnings("unused")
    public void setQuestNpcUuids(final Collection<UUID> questNpcUuids) {
        this.questNpcUuids = new ConcurrentSkipListSet<>(questNpcUuids);
    }

    @SuppressWarnings("unused")
    public CommandExecutor getCommandExecutor() {
        return cmdExecutor;
    }

    public TabExecutor getTabExecutor() {
        return cmdExecutor;
    }

    public ConversationFactory getConversationFactory() {
        return conversationFactory;
    }

    public ConversationFactory getNpcConversationFactory() {
        return npcConversationFactory;
    }

    public QuestFactory getQuestFactory() {
        return questFactory;
    }

    public ActionFactory getActionFactory() {
        return actionFactory;
    }

    public ConditionFactory getConditionFactory() {
        return conditionFactory;
    }

    public ConvoListener getConvoListener() {
        return convoListener;
    }

    public BlockListener getBlockListener() {
        return blockListener;
    }

    public ItemListener getItemListener() {
        return itemListener;
    }

    public CitizensListener getCitizensListener() {
        return citizensListener;
    }

    public ZnpcsListener getZnpcsListener() {
        return znpcsListener;
    }

    public PlayerListener getPlayerListener() {
        return playerListener;
    }

    public UniteListener getUniteListener() {
        return uniteListener;
    }

    public NpcEffectThread getNpcEffectThread() {
        return effectThread;
    }

    public PlayerMoveThread getPlayerMoveThread() {
        return moveThread;
    }

    public PartiesListener getPartiesListener() {
        return partiesListener;
    }

    public DenizenTrigger getDenizenTrigger() {
        return trigger;
    }

    public LocaleManager getLocaleManager() {
        return localeManager;
    }

    public Storage getStorage() {
        return storage;
    }

    public class QuestAcceptPrompt extends MiscStringPrompt {

        private ConversationContext context;

        public QuestAcceptPrompt() {
            super(null);
        }

        public QuestAcceptPrompt(final ConversationContext context) {
            super(context);
        }

        @Override
        public ConversationContext getConversationContext() {
            return context;
        }

        public int getSize() {
            return 2;
        }

        public String getTitle(final ConversationContext context) {
            return null;
        }

        @SuppressWarnings("unused")
        public ChatColor getNumberColor(final ConversationContext context, final int number) {
            switch (number) {
                case 1:
                    return ChatColor.GREEN;
                case 2:
                    return ChatColor.RED;
                default:
                    return null;
            }
        }

        @SuppressWarnings("unused")
        public String getSelectionText(final ConversationContext context, final int number) {
            switch (number) {
                case 1:
                    return ChatColor.GREEN + Lang.get("yesWord");
                case 2:
                    return ChatColor.RED + Lang.get("noWord");
                default:
                    return null;
            }
        }

        public String getQueryText(final ConversationContext context) {
            return Lang.get("acceptQuest");
        }

        @Override
        public @NotNull String getPromptText(final @NotNull ConversationContext context) {
            this.context = context;

            final MiscPostQuestAcceptEvent event = new MiscPostQuestAcceptEvent(context, this);
            getServer().getPluginManager().callEvent(event);

            if (!getSettings().canClickablePrompts()) {
                return ChatColor.YELLOW + getQueryText(context) + "  " + ChatColor.GREEN
                        + getSelectionText(context, 1) + ChatColor.RESET + " / " + getSelectionText(context, 2);
            }

            final TextComponent component = new TextComponent("");
            component.addExtra(ChatColor.YELLOW + getQueryText(context) + "  " + ChatColor.GREEN);
            final TextComponent yes = new TextComponent(getSelectionText(context, 1));
            yes.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/quests choice " + Lang.get("yesWord")));
            component.addExtra(yes);
            component.addExtra(ChatColor.RESET + " / ");
            final TextComponent no = new TextComponent(getSelectionText(context, 2));
            no.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/quests choice " + Lang.get("noWord")));
            component.addExtra(no);

            ((Player)context.getForWhom()).spigot().sendMessage(component);
            return "";
        }

        @Override
        public Prompt acceptInput(final @NotNull ConversationContext context, final String input) {
            if (input == null) {
                getLogger().severe("Ended conversation because input for " + getName() + "was null");
                return Prompt.END_OF_CONVERSATION;
            }
            final Player player = (Player) context.getForWhom();
            if (input.equalsIgnoreCase("1") || input.equalsIgnoreCase("y")
                    || input.equalsIgnoreCase(Lang.get(player, "yesWord"))) {
                final IQuester quester = getQuester(player.getUniqueId());
                final String questIdToTake = quester.getQuestIdToTake();
                if (getQuestByIdTemp(questIdToTake) == null) {
                    getLogger().warning(player.getName() + " attempted to take quest ID \"" + questIdToTake
                            + "\" but something went wrong");
                    player.sendMessage(ChatColor.RED
                            + "Something went wrong! Please report issue to an administrator.");
                } else {
                    quester.takeQuest(getQuestByIdTemp(questIdToTake), false);
                }
                return Prompt.END_OF_CONVERSATION;
            } else if (input.equalsIgnoreCase("2") || input.equalsIgnoreCase("n")
                    || input.equalsIgnoreCase(Lang.get("noWord"))) {
                Lang.send(player, ChatColor.YELLOW + Lang.get("cancelled"));
                return Prompt.END_OF_CONVERSATION;
            } else {
                final String msg = Lang.get(player, "questInvalidChoice")
                    .replace("<yes>", Lang.get(player, "yesWord"))
                    .replace("<no>", Lang.get(player, "noWord"));
                Lang.send(player, ChatColor.RED + msg);
                return new QuestAcceptPrompt(context);
            }
        }
    }

    /**
     * Transfer language files from jar to disk, then initialize default
     */
    private void setupLang() throws IOException, URISyntaxException {
        final String path = "lang";
        final File jarFile = new File(getClass().getProtectionDomain().getCodeSource().getLocation().toURI());
        if (jarFile.isFile()) {
            final JarFile jar = new JarFile(jarFile);
            final Enumeration<JarEntry> entries = jar.entries();
            final Set<String> results = new HashSet<>();
            while (entries.hasMoreElements()) {
                final String name = entries.nextElement().getName();
                if (name.startsWith(path + "/") && name.contains("strings.yml")) {
                    results.add(name);
                }
            }
            for (final String resourcePath : results) {
                saveResourceAs(resourcePath, resourcePath, false);
                saveResourceAs(resourcePath, resourcePath.replace(".yml", "_new.yml"), true);
            }
            jar.close();
        }
        try {
            Lang.init(this, settings.getLanguage());
        } catch (final InvalidConfigurationException e) {
            e.printStackTrace();
        }
    }
    
    /**
     * Save a Quests plugin resource to a specific path in the filesystem
     * 
     * @param resourcePath jar file location starting from resource folder, i.e. "lang/el-GR/strings.yml"
     * @param outputPath file destination starting from Quests folder, i.e. "lang/el-GR/strings.yml"
     * @param replace whether or not to replace the destination file
     */
    public void saveResourceAs(String resourcePath, final String outputPath, final boolean replace) {
        if (resourcePath == null || resourcePath.equals("")) {
            throw new IllegalArgumentException("ResourcePath cannot be null or empty");
        }

        resourcePath = resourcePath.replace('\\', '/');
        final InputStream in = getResource(resourcePath);
        if (in == null) {
            throw new IllegalArgumentException("The embedded resource '" + resourcePath 
                    + "' cannot be found in Quests jar");
        }
        
        final String outPath = outputPath.replace('/', File.separatorChar).replace('\\', File.separatorChar);
        final File outFile = new File(getDataFolder(), outPath);
        final File outDir = new File(outFile.getPath().replace(outFile.getName(), ""));
        
        if (!outDir.exists()) {
            if (!outDir.mkdirs()) {
                getLogger().log(Level.SEVERE, "Failed to make directories for " + outFile.getName() + " (canWrite= " 
                        + outDir.canWrite() + ")");
            }
        }

        try {
            if (!outFile.exists() || replace) {
                final OutputStream out = new FileOutputStream(outFile);
                final byte[] buf = new byte[1024];
                int len;
                while ((len = in.read(buf)) > 0) {
                    out.write(buf, 0, len);
                }
                out.close();
                in.close();
                if (!outFile.exists()) {
                    getLogger().severe("Unable to copy " + outFile.getName() + " (canWrite= " + outFile.canWrite() 
                            + ")");
                }
            }
        } catch (final IOException ex) {
            getLogger().log(Level.SEVERE, "Could not save " + outFile.getName() + " to " + outFile, ex);
        }
    }

    /**
     * Load quests, actions, conditions, and modules
     * 
     * At startup, this lets soft-depends (namely Citizens) fully load first
     */
    private void delayLoadQuestInfo() {
        getServer().getScheduler().scheduleSyncDelayedTask(this, () -> {
            loadQuests();
            loadActions();
            loadConditions();
            getLogger().log(Level.INFO, "Loaded " + quests.size() + " Quest(s), " + actions.size() + " Action(s), "
                    + conditions.size() + " Condition(s) and " + Lang.size() + " Phrase(s)");
            for (final Player p : getServer().getOnlinePlayers()) {
                final IQuester quester =  new Quester(Quests.this, p.getUniqueId());
                if (!quester.hasData()) {
                    quester.saveData();
                }
                // Workaround for issues with the compass on fast join
                quester.findCompassTarget();
                questers.add(quester);
            }
            if (depends.getCitizens() != null) {
                if (depends.getCitizens().getNPCRegistry() == null) {
                    getLogger().log(Level.SEVERE,
                            "Citizens was enabled but NPCRegistry was null. Disabling linkage.");
                    depends.unlinkCitizens();
                }
            }
            loadModules();
            importQuests();
            if (getSettings().canDisableCommandFeedback()) {
                Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "gamerule sendCommandFeedback false");
            }
            loading = false;
        }, 5L);
    }
    
    private void importQuests() {
        final File f = new File(this.getDataFolder(), "import");
        if (f.exists() && f.isDirectory()) {
            final File[] imports = f.listFiles();
            if (imports != null) {
                for (final File file : imports) {
                    if (!file.isDirectory() && file.getName().endsWith(".yml")) {
                        importQuest(file);
                    }
                }
            }
        } else if (!f.mkdir()) {
            getLogger().warning("Unable to create import directory");
        }
    }
    
    private void importQuest(final File file) {
        FileConfiguration config = null;
        try {
            config = YamlConfiguration.loadConfiguration(new InputStreamReader(new FileInputStream(file),
                    StandardCharsets.UTF_8));
        } catch (final IOException e) {
            e.printStackTrace();
        }
        if (config != null) {
            final ConfigurationSection questsSection = config.getConfigurationSection("quests");
            if (questsSection == null) {
                getLogger().severe("Missing 'quests' section marker, canceled import of file " + file.getName());
                return;
            }
            int count = 0;
            for (final String questKey : questsSection.getKeys(false)) {
                try {
                    for (final IQuest lq : getLoadedQuests()) {
                        if (lq.getId().equals(questKey)) {
                            throw new QuestFormatException("id already exists", questKey);
                        }
                    }
                    final IQuest quest = loadQuest(config, questKey);
                    if (config.contains("quests." + questKey + ".requirements")) {
                        loadQuestRequirements(config, questsSection, quest, questKey);
                    }
                    if (config.contains("quests." + questKey + ".planner")) {
                        loadQuestPlanner(config, quest, questKey);
                    }
                    if (config.contains("quests." + questKey + ".options")) {
                        loadQuestOptions(config, quest, questKey);
                    }
                    quest.setPlugin(this);
                    loadQuestStages(quest, config, questKey);
                    loadQuestRewards(config, quest, questKey);
                    quests.add(quest);
                    count++;
                } catch (final QuestFormatException | StageFormatException | ActionFormatException
                        | ConditionFormatException e) {
                    e.printStackTrace();
                }
            }
            if (count > 0) {
                getLogger().info("Imported " + count + " Quests from " + file.getName());
            }
        } else {
            getLogger().severe("Unable to import quest file " + file.getName());
        }
    }
    
    /**
     * Load modules from file
     */
    public void loadModules() {
        final File f = new File(this.getDataFolder(), "modules");
        if (f.exists() && f.isDirectory()) {
            final File[] modules = f.listFiles();
            if (modules != null) {
                for (final File module : modules) {
                    if (!module.isDirectory() && module.getName().endsWith(".jar")) {
                        loadModule(module);
                    }
                }
            }
        } else if (!f.mkdir()) {
            getLogger().warning("Unable to create module directory");
        }
        FileConfiguration config = null;
        final File file = new File(this.getDataFolder(), "quests.yml");
        try {
            config = YamlConfiguration.loadConfiguration(new InputStreamReader(new FileInputStream(file),
                    StandardCharsets.UTF_8));
        } catch (final IOException e) {
            e.printStackTrace();
        }
        if (config != null) {
            final ConfigurationSection questsSection;
            if (config.contains("quests")) {
                questsSection = config.getConfigurationSection("quests");
                if (questsSection != null) {
                    for (final String questKey : questsSection.getKeys(false)) {
                        try {
                            if (config.contains("quests." + questKey)) {
                                loadCustomSections(getQuestByIdTemp(questKey), config, questKey);
                            } else {
                                throw new QuestFormatException("Unable to load custom sections", questKey);
                            }
                        } catch (final QuestFormatException | StageFormatException ex) {
                            ex.printStackTrace();
                        }
                    }
                }
            }
        } else {
            getLogger().severe("Unable to load module data from quests.yml");
        }
    }

    /**
     * Load the specified jar as a module
     * 
     * @param jar A custom reward/requirement/objective jar
     */
    public void loadModule(final File jar) {
        try {
            @SuppressWarnings("resource")
            final JarFile jarFile = new JarFile(jar);
            final Enumeration<JarEntry> entry = jarFile.entries();
            final URL[] urls = { new URL("jar:file:" + jar.getPath() + "!/") };
            final ClassLoader cl = URLClassLoader.newInstance(urls, getClassLoader());
            int count = 0;
            while (entry.hasMoreElements()) {
                final JarEntry je = entry.nextElement();
                if (je.isDirectory() || !je.getName().endsWith(".class")) {
                    continue;
                }
                final String className = je.getName().substring(0, je.getName().length() - 6).replace('/', '.');
                Class<?> c = null;
                try {
                    c = Class.forName(className, true, cl);
                } catch (final NoClassDefFoundError e) {
                    getLogger().severe("Module error! Seek help from developer of module:");
                    e.printStackTrace();
                }
                if (c != null) {
                    if (CustomRequirement.class.isAssignableFrom(c)) {
                        final Class<? extends CustomRequirement> requirementClass = c.asSubclass(CustomRequirement.class);
                        final Constructor<? extends CustomRequirement> constructor = requirementClass.getConstructor();
                        final CustomRequirement requirement = constructor.newInstance();
                        final Optional<CustomRequirement> oo = getCustomRequirement(requirement.getClass().getName());
                        oo.ifPresent(customRequirements::remove);
                        customRequirements.add(requirement);
                        final String name = requirement.getName() == null ? "[" + jar.getName() + "]" : requirement.getName();
                        final String author = requirement.getAuthor() == null ? "[Unknown]" : requirement.getAuthor();
                        count++;
                        getLogger().info("Loaded \"" + name + "\" by " + author);
                    } else if (CustomReward.class.isAssignableFrom(c)) {
                        final Class<? extends CustomReward> rewardClass = c.asSubclass(CustomReward.class);
                        final Constructor<? extends CustomReward> constructor = rewardClass.getConstructor();
                        final CustomReward reward = constructor.newInstance();
                        final Optional<CustomReward> oo = getCustomReward(reward.getClass().getName());
                        oo.ifPresent(customRewards::remove);
                        customRewards.add(reward);
                        final String name = reward.getName() == null ? "[" + jar.getName() + "]" : reward.getName();
                        final String author = reward.getAuthor() == null ? "[Unknown]" : reward.getAuthor();
                        count++;
                        getLogger().info("Loaded \"" + name + "\" by " + author);
                    } else if (ICustomObjective.class.isAssignableFrom(c)) {
                        final Class<? extends CustomObjective> objectiveClass = c.asSubclass(CustomObjective.class);
                        final Constructor<? extends CustomObjective> constructor = objectiveClass.getConstructor();
                        final CustomObjective objective = constructor.newInstance();
                        final Optional<ICustomObjective> oo = getCustomObjective(objective.getClass().getName());
                        if (oo.isPresent() && oo.get() instanceof CustomObjective) {
                            HandlerList.unregisterAll((CustomObjective)oo.get());
                            customObjectives.remove(oo.get());
                        }
                        customObjectives.add(objective);
                        final String name = objective.getName() == null ? "[" + jar.getName() + "]" : objective.getName();
                        final String author = objective.getAuthor() == null ? "[Unknown]" : objective.getAuthor();
                        count++;
                        getLogger().info("Loaded \"" + name + "\" by " + author);
                        try {
                            getServer().getPluginManager().registerEvents(objective, this);
                            getLogger().info("Registered events for custom objective \"" + name + "\"");
                        } catch (final Exception ex) {
                            getLogger().warning("Failed to register events for custom objective \"" + name
                                    + "\". Does the objective class listen for events?");
                            ex.printStackTrace();
                        }
                    }
                }
            }
            if (count == 0) {
                getLogger().severe("Unable to load module from file: " + jar.getName() 
                        + ", file is not a valid module!");
            }
        } catch (final Exception e) {
            getLogger().severe("Unable to load module from file: " + jar.getName());
            e.printStackTrace();
        }
    }

    /**
     * Show applicable objectives for the current stage of a player's quest.<p>
     * 
     * Respects PlaceholderAPI and translations, when enabled.
     *
     * @deprecated Use {@link Quester#showCurrentObjectives(IQuest, IQuester, boolean)}
     * @param quest The quest to get current stage objectives of
     * @param quester The player to show current stage objectives to
     * @param ignoreOverrides Whether to ignore objective-overrides
     */
    @SuppressWarnings("deprecation")
    public void showObjectives(final IQuest quest, final IQuester quester, final boolean ignoreOverrides) {
        if (quest == null) {
            getLogger().severe("Quest was null when showing objectives for " + quester.getLastKnownName());
            return;
        }
        if (quester.getQuestData(quest) == null) {
            getLogger().warning("Quest data was null when showing objectives for " + quest.getName());
            return;
        }
        final IStage stage = quester.getCurrentStage(quest);
        if (stage == null) {
            getLogger().warning("Current stage was null when showing objectives for " + quest.getName());
            return;
        }
        if (!ignoreOverrides && !stage.getObjectiveOverrides().isEmpty()) {
            for (final String s: stage.getObjectiveOverrides()) {
                String message = ChatColor.GREEN + (s.trim().length() > 0 ? "- " : "") + ConfigUtil
                        .parseString(s, quest, quester.getPlayer());
                if (depends.getPlaceholderApi() != null) {
                    message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                }
                quester.sendMessage(message);
            }
            return;
        }
        final QuestData data = quester.getQuestData(quest);
        for (final ItemStack e : stage.getBlocksToBreak()) {
            for (final ItemStack e2 : data.blocksBroken) {
                if (e2.getType().equals(e.getType()) && e2.getDurability() == e.getDurability()) {
                    final ChatColor color = e2.getAmount() < e.getAmount() ? ChatColor.GREEN : ChatColor.GRAY;
                    if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                        continue;
                    }
                    String message = color + "- " + Lang.get(quester.getPlayer(), "break");
                    if (message.contains("<count>")) {
                        message = message.replace("<count>", "" + color + e2.getAmount() + "/" + e.getAmount());
                    } else {
                        // Legacy
                        message += " <item>" + color + ": " + e2.getAmount() + "/" + e.getAmount();
                    }
                    if (depends.getPlaceholderApi() != null) {
                        message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                    }
                    if (getSettings().canTranslateNames() && !e.hasItemMeta()) {
                        localeManager.sendMessage(quester.getPlayer(), message, e.getType(), e.getDurability(), null);
                    } else {
                        quester.sendMessage(message.replace("<item>", ItemUtil.getName(e)));
                    }
                }
            }
        }
        for (final ItemStack e : stage.getBlocksToDamage()) {
            for (final ItemStack e2 : data.blocksDamaged) {
                if (e2.getType().equals(e.getType()) && e2.getDurability() == e.getDurability()) {
                    final ChatColor color = e2.getAmount() < e.getAmount() ? ChatColor.GREEN : ChatColor.GRAY;
                    if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                        continue;
                    }
                    String message = color + "- " + Lang.get(quester.getPlayer(), "damage");
                    if (message.contains("<count>")) {
                        message = message.replace("<count>", "" + color + e2.getAmount() + "/" + e.getAmount());
                    } else {
                        // Legacy
                        message += " <item>" + color + ": " + e2.getAmount() + "/" + e.getAmount();
                    }
                    if (depends.getPlaceholderApi() != null) {
                        message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                    }
                    if (getSettings().canTranslateNames() && !e.hasItemMeta()) {
                        localeManager.sendMessage(quester.getPlayer(), message, e.getType(), e.getDurability(), null);
                    } else {
                        quester.sendMessage(message.replace("<item>", ItemUtil.getName(e)));
                    }
                }
            }
        }
        for (final ItemStack e : stage.getBlocksToPlace()) {
            for (final ItemStack e2 : data.blocksPlaced) {
                if (e2.getType().equals(e.getType()) && e2.getDurability() == e.getDurability()) {
                    final ChatColor color = e2.getAmount() < e.getAmount() ? ChatColor.GREEN : ChatColor.GRAY;
                    if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                        continue;
                    }
                    String message = color + "- " + Lang.get(quester.getPlayer(), "place");
                    if (message.contains("<count>")) {
                        message = message.replace("<count>", "" + color + e2.getAmount() + "/" + e.getAmount());
                    } else {
                        // Legacy
                        message += " <item>" + color + ": " + e2.getAmount() + "/" + e.getAmount();
                    }
                    if (depends.getPlaceholderApi() != null) {
                        message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                    }
                    if (getSettings().canTranslateNames() && !e.hasItemMeta()) {
                        localeManager.sendMessage(quester.getPlayer(), message, e.getType(), e.getDurability(), null);
                    } else {
                        quester.sendMessage(message.replace("<item>", ItemUtil.getName(e)));
                    }
                }
            }
        }
        for (final ItemStack e : stage.getBlocksToUse()) {
            for (final ItemStack e2 : data.blocksUsed) {
                if (e2.getType().equals(e.getType()) && e2.getDurability() == e.getDurability()) {
                    final ChatColor color = e2.getAmount() < e.getAmount() ? ChatColor.GREEN : ChatColor.GRAY;
                    if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                        continue;
                    }
                    String message = color + "- " + Lang.get(quester.getPlayer(), "use");
                    if (message.contains("<count>")) {
                        message = message.replace("<count>", "" + color + e2.getAmount() + "/" + e.getAmount());
                    } else {
                        // Legacy
                        message += " <item>" + color + ": " + e2.getAmount() + "/" + e.getAmount();
                    }
                    if (depends.getPlaceholderApi() != null) {
                        message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                    }
                    if (getSettings().canTranslateNames() && !e.hasItemMeta()) {
                        localeManager.sendMessage(quester.getPlayer(), message, e.getType(), e.getDurability(), null);
                    } else {
                        quester.sendMessage(message.replace("<item>", ItemUtil.getName(e)));
                    }
                }
            }
        }
        for (final ItemStack e : stage.getBlocksToCut()) {
            for (final ItemStack e2 : data.blocksCut) {
                if (e2.getType().equals(e.getType()) && e2.getDurability() == e.getDurability()) {
                    final ChatColor color = e2.getAmount() < e.getAmount() ? ChatColor.GREEN : ChatColor.GRAY;
                    if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                        continue;
                    }
                    String message = color + "- " + Lang.get(quester.getPlayer(), "cut");
                    if (message.contains("<count>")) {
                        message = message.replace("<count>", "" + color + e2.getAmount() + "/" + e.getAmount());
                    } else {
                        // Legacy
                        message += " <item>" + color + ": " + e2.getAmount() + "/" + e.getAmount();
                    }
                    if (depends.getPlaceholderApi() != null) {
                        message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                    }
                    if (getSettings().canTranslateNames() && !e.hasItemMeta()) {
                        localeManager.sendMessage(quester.getPlayer(), message, e.getType(), e.getDurability(), null);
                    } else {
                        quester.sendMessage(message.replace("<item>", ItemUtil.getName(e)));
                    }
                }
            }
        }
        int craftIndex = 0;
        for (final ItemStack is : stage.getItemsToCraft()) {
            int crafted = 0;
            if (data.itemsCrafted.size() > craftIndex) {
                crafted = data.itemsCrafted.get(craftIndex).getAmount();
            }
            final int amt = is.getAmount();
            final ChatColor color = crafted < amt ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                craftIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "craftItem");
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + crafted + "/" + is.getAmount());
            } else {
                // Legacy
                message += color + ": " + crafted + "/" + is.getAmount();
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            if (getSettings().canTranslateNames() && !is.hasItemMeta()) {
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments());
            } else {
                quester.sendMessage(message.replace("<item>", ItemUtil.getName(is)));
            }
            craftIndex++;
        }
        int smeltIndex = 0;
        for (final ItemStack is : stage.getItemsToSmelt()) {
            int smelted = 0;
            if (data.itemsSmelted.size() > smeltIndex) {
                smelted = data.itemsSmelted.get(smeltIndex).getAmount();
            }
            final int amt = is.getAmount();
            final ChatColor color = smelted < amt ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                smeltIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "smeltItem");
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + smelted + "/" + is.getAmount());
            } else {
                // Legacy
                message += color + ": " + smelted + "/" + is.getAmount();
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            if (getSettings().canTranslateNames() && !is.hasItemMeta()) {
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments());
            } else {
                quester.sendMessage(message.replace("<item>", ItemUtil.getName(is)));
            }
            smeltIndex++;
        }
        int enchantIndex = 0;
        for (final ItemStack is : stage.getItemsToEnchant()) {
            int enchanted = 0;
            if (data.itemsEnchanted.size() > enchantIndex) {
                enchanted = data.itemsEnchanted.get(enchantIndex).getAmount();
            }
            final int amt = is.getAmount();
            final ChatColor color = enchanted < amt ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                enchantIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "enchItem");
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + enchanted + "/" + is.getAmount());
            } else {
                // Legacy
                message += color + ": " + enchanted + "/" + is.getAmount();
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            if (getSettings().canTranslateNames() && is.hasItemMeta()) {
                // Bukkit version is 1.9+
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments(), is.getItemMeta());
            } else if (getSettings().canTranslateNames() && !is.hasItemMeta() 
                    && Material.getMaterial("LINGERING_POTION") == null) {
                // Bukkit version is below 1.9
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments());
            } else {
                if (is.getEnchantments().isEmpty()) {
                    quester.sendMessage(message.replace("<item>", ItemUtil.getName(is))
                            .replace("<enchantment>", "")
                            .replace("<level>", "")
                            .replaceAll("\\s+", " "));
                } else {
                    for (final Entry<Enchantment, Integer> e : is.getEnchantments().entrySet()) {
                        quester.sendMessage(message.replace("<item>", ItemUtil.getName(is))
                                .replace("<enchantment>", ItemUtil.getPrettyEnchantmentName(e.getKey()))
                                .replace("<level>", RomanNumeral.getNumeral(e.getValue())));
                    }
                }
            }
            enchantIndex++;
        }
        int brewIndex = 0;
        for (final ItemStack is : stage.getItemsToBrew()) {
            int brewed = 0;
            if (data.itemsBrewed.size() > brewIndex) {
                brewed = data.itemsBrewed.get(brewIndex).getAmount();
            }
            final int amt = is.getAmount();
            final ChatColor color = brewed < amt ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                brewIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "brewItem");
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + brewed + "/" + is.getAmount());
            } else {
                // Legacy
                message += color + ": " + brewed + "/" + is.getAmount();
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            if (getSettings().canTranslateNames() && is.hasItemMeta()) {
                // Bukkit version is 1.9+
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(),
                        is.getEnchantments(), is.getItemMeta());
            } else if (getSettings().canTranslateNames() && !is.hasItemMeta() 
                    && Material.getMaterial("LINGERING_POTION") == null) {
                // Bukkit version is below 1.9
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments());
            } else {
                quester.sendMessage(message.replace("<item>", ItemUtil.getName(is)));
            }
            brewIndex++;
        }
        int consumeIndex = 0;
        for (final ItemStack is : stage.getItemsToConsume()) {
            int consumed = 0;
            if (data.itemsConsumed.size() > consumeIndex) {
                consumed = data.itemsConsumed.get(consumeIndex).getAmount();
            }
            final int amt = is.getAmount();
            final ChatColor color = consumed < amt ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                consumeIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "consumeItem");
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + consumed + "/" + is.getAmount());
            } else {
                // Legacy
                message += color + ": " + consumed + "/" + is.getAmount();
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            if (getSettings().canTranslateNames() && is.hasItemMeta()) {
                // Bukkit version is 1.9+
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments(), is.getItemMeta());
            } else if (getSettings().canTranslateNames() && !is.hasItemMeta() 
                    && Material.getMaterial("LINGERING_POTION") == null) {
                // Bukkit version is below 1.9
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments());
            } else {
                quester.sendMessage(message.replace("<item>", ItemUtil.getName(is)));
            }
            consumeIndex++;
        }
        int deliverIndex = 0;
        for (final ItemStack is : stage.getItemsToDeliver()) {
            int delivered = 0;
            if (data.itemsDelivered.size() > deliverIndex) {
                delivered = data.itemsDelivered.get(deliverIndex).getAmount();
            }
            final int toDeliver = is.getAmount();
            final UUID npc = stage.getItemDeliveryTargets().get(deliverIndex);
            final ChatColor color = delivered < toDeliver ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                deliverIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "deliver")
                    .replace("<npc>", depends.getNPCName(npc));
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + delivered + "/" + toDeliver);
            } else {
                // Legacy
                message += color + ": " + delivered + "/" + toDeliver;
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            if (getSettings().canTranslateNames() && !is.hasItemMeta()) {
                localeManager.sendMessage(quester.getPlayer(), message, is.getType(), is.getDurability(), 
                        is.getEnchantments());
            } else {
                quester.sendMessage(message.replace("<item>", ItemUtil.getName(is)));
            }
            deliverIndex++;
        }
        int interactIndex = 0;
        for (final UUID uuid : stage.getNpcsToInteract()) {
            boolean interacted = false;
            if (data.npcsInteracted.size() > interactIndex) {
                interacted = data.npcsInteracted.get(interactIndex);
            }
            final ChatColor color = !interacted ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                interactIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "talkTo")
                    .replace("<npc>", depends.getNPCName(uuid));
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            quester.sendMessage(message);
            interactIndex++;
        }
        int npcKillIndex = 0;
        for (final UUID uuid : stage.getNpcsToKill()) {
            int npcKilled = 0;
            if (data.npcsNumKilled.size() > npcKillIndex) {
                npcKilled = data.npcsNumKilled.get(npcKillIndex);
            }
            final int toNpcKill = stage.getNpcNumToKill().get(npcKillIndex);
            final ChatColor color = npcKilled < toNpcKill ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                npcKillIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "kill");
            if (message.contains("<mob>")) {
                message = message.replace("<mob>", depends.getNPCName(uuid));
            } else {
                message += " " + depends.getNPCName(uuid);
            }
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + npcKilled + "/" + toNpcKill);
            } else {
                // Legacy
                message += color + ": " + npcKilled + "/" + toNpcKill;
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            quester.sendMessage(message);
            npcKillIndex++;
        }
        int mobKillIndex = 0;
        for (final EntityType e : stage.getMobsToKill()) {
            int mobKilled = 0;
            if (data.mobNumKilled.size() > mobKillIndex) {
                mobKilled = data.mobNumKilled.get(mobKillIndex);
            }
            final int toMobKill = stage.getMobNumToKill().get(mobKillIndex);
            final ChatColor color = mobKilled < toMobKill ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                mobKillIndex++;
                continue;
            }
            String message = color + "- ";
            if (stage.getLocationsToKillWithin().isEmpty()) {
                message += Lang.get(quester.getPlayer(), "kill");
                if (message.contains("<count>")) {
                    message = message.replace("<count>", "" + color + mobKilled + "/" + toMobKill);
                } else {
                    // Legacy
                    message += ChatColor.AQUA + " <mob>" + color + ": " + mobKilled + "/" + toMobKill;
                }
            } else {
                message += Lang.get(quester.getPlayer(), "killAtLocation").replace("<location>",
                        stage.getKillNames().get(stage.getMobsToKill().indexOf(e)));
                if (message.contains("<count>")) {
                    message = message.replace("<count>", "" + color + mobKilled + "/" + toMobKill);
                } else {
                    message += color + ": " + mobKilled + "/" + toMobKill;
                }
            }
            if (depends.getPlaceholderApi() != null) {
                message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
            }
            if (getSettings().canTranslateNames()) {
                localeManager.sendMessage(quester.getPlayer(), message, e, null);
            } else {
                quester.sendMessage(message.replace("<mob>", MiscUtil.getProperMobName(e)));
            }
            mobKillIndex++;
        }
        int tameIndex = 0;
        for (final int toTame : stage.getMobNumToTame()) {
            int tamed = 0;
            if (data.mobsTamed.size() > tameIndex) {
                tamed = data.mobsTamed.get(tameIndex);
            }
            final ChatColor color = tamed < toTame ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                tameIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "tame");
            if (!message.contains("<mob>")) {
                message += " <mob>";
            }
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + tamed + "/" + toTame);
            } else {
                // Legacy
                message += color + ": " + tamed + "/" + toTame;
            }
            if (getSettings().canTranslateNames()) {
                localeManager.sendMessage(quester.getPlayer(), message, stage.getMobsToTame().get(tameIndex), null);
            } else {
                quester.sendMessage(message.replace("<mob>",
                        MiscUtil.getProperMobName(stage.getMobsToTame().get(tameIndex))));
            }
            tameIndex++;
        }
        if (stage.getFishToCatch() != null) {
            final ChatColor color = data.getFishCaught() < stage.getFishToCatch() ? ChatColor.GREEN : ChatColor.GRAY;
            if (settings.canShowCompletedObjs()
                    || (!settings.canShowCompletedObjs() && color.equals(ChatColor.GREEN))) {
                String message = color + "- " + Lang.get(quester.getPlayer(), "catchFish");
                if (message.contains("<count>")) {
                    message = message.replace("<count>", "" + color + data.getFishCaught() + "/" + stage.getFishToCatch());
                } else {
                    // Legacy
                    message += color + ": " + data.getFishCaught() + "/" + stage.getFishToCatch();
                }
                if (depends.getPlaceholderApi() != null) {
                    message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                }
                quester.sendMessage(message);
            }
        }
        if (stage.getCowsToMilk() != null) {
            final ChatColor color = data.getCowsMilked() < stage.getCowsToMilk() ? ChatColor.GREEN : ChatColor.GRAY;
            if (settings.canShowCompletedObjs()
                    || (!settings.canShowCompletedObjs() && color.equals(ChatColor.GREEN))) {
                String message = color + "- " + Lang.get(quester.getPlayer(), "milkCow");
                if (message.contains("<count>")) {
                    message = message.replace("<count>", "" + color + data.getCowsMilked() + "/" + stage.getCowsToMilk());
                } else {
                    // Legacy
                    message += color + ": " + data.getCowsMilked() + "/" + stage.getCowsToMilk();
                }
                if (depends.getPlaceholderApi() != null) {
                    message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                }
                quester.sendMessage(message);
            }
        }
        int shearIndex = 0;
        for (final int toShear : stage.getSheepNumToShear()) {
            int sheared = 0;
            if (data.sheepSheared.size() > shearIndex) {
                sheared = data.sheepSheared.get(shearIndex);
            }
            final ChatColor color = sheared < toShear ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                shearIndex++;
                continue;
            }
            String message = color + "- " + Lang.get(quester.getPlayer(), "shearSheep");
            message = message.replace("<color>", MiscUtil.getPrettyDyeColorName(stage.getSheepToShear()
                    .get(shearIndex)));
            if (message.contains("<count>")) {
                message = message.replace("<count>", "" + color + sheared + "/" + toShear);
            } else {
                // Legacy
                message += color + ": " + sheared + "/" + toShear;
            }
            quester.sendMessage(message);
            shearIndex++;
        }
        if (stage.getPlayersToKill() != null) {
            final ChatColor color = data.getPlayersKilled() < stage.getPlayersToKill() ? ChatColor.GREEN
                    : ChatColor.GRAY;
            if (settings.canShowCompletedObjs()
                    || (!settings.canShowCompletedObjs() && color.equals(ChatColor.GREEN))) {
                String message = color + "- " + Lang.get(quester.getPlayer(), "killPlayer");
                if (message.contains("<count>")) {
                    message = message.replace("<count>", "" + color + data.getPlayersKilled() + "/"
                            + stage.getPlayersToKill());
                } else {
                    // Legacy
                    message += color + ": " + data.getPlayersKilled() + "/" + stage.getPlayersToKill();
                }
                if (depends.getPlaceholderApi() != null) {
                    message = PlaceholderAPI.setPlaceholders(quester.getPlayer(), message);
                }
                quester.sendMessage(message);
            }
        }
        for (int i = 0 ; i < stage.getLocationsToReach().size(); i++) {
            if (i < data.locationsReached.size()) {
                final ChatColor color = !data.locationsReached.get(i) ? ChatColor.GREEN : ChatColor.GRAY;
                if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                    continue;
                }
                String message = color + "- " + Lang.get(quester.getPlayer(), "goTo");
                message = message.replace("<location>", stage.getLocationNames().get(i));
                quester.sendMessage(message);
            }
        }
        int passIndex = 0;
        for (final String s : stage.getPasswordDisplays()) {
            boolean said = false;
            if (data.passwordsSaid.size() > passIndex) {
                said = data.passwordsSaid.get(passIndex);
            }
            final ChatColor color = !said ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                passIndex++;
                continue;
            }
            final String message = color + "- " + s;
            quester.sendMessage(message);
            passIndex++;
        }
        int customIndex = 0;
        for (final ICustomObjective co : stage.getCustomObjectives()) {
            int cleared = 0;
            if (data.customObjectiveCounts.size() > customIndex) {
                cleared = data.customObjectiveCounts.get(customIndex);
            }
            final int toClear = stage.getCustomObjectiveCounts().get(customIndex);
            final ChatColor color = cleared < toClear ? ChatColor.GREEN : ChatColor.GRAY;
            if (!settings.canShowCompletedObjs() && color.equals(ChatColor.GRAY)) {
                customIndex++;
                continue;
            }
            String message = color + "- " + co.getDisplay();
            for (final Entry<String,Object> prompt : co.getData()) {
                final String replacement = "%" + prompt.getKey() + "%";
                try {
                    for (final Entry<String, Object> e : stage.getCustomObjectiveData()) {
                        if (e.getKey().equals(prompt.getKey())) {
                            if (message.contains(replacement)) {
                                message = message.replace(replacement, ((String) e.getValue()));
                            }
                        }
                    }
                } catch (final NullPointerException ne) {
                    getLogger().severe("Unable to fetch display for " + co.getName() + " on "
                            + quest.getName());
                    ne.printStackTrace();
                }
            }
            if (co.canShowCount()) {
                message = message.replace("%count%", cleared + "/" + toClear);
            }
            quester.sendMessage(ConfigUtil.parseString(message));
            customIndex++;
        }
    }

    /**
     * Show all of a player's conditions for the current stage of a quest.<p>
     *
     * @deprecated Use {@link Quester#showCurrentConditions(IQuest, IQuester)}
     * @param quest The quest to get current stage objectives of
     * @param quester The player to show current stage objectives to
     */
    public void showConditions(final IQuest quest, final IQuester quester) {
        if (quest == null) {
            getLogger().severe("Quest was null when getting conditions for " + quester.getLastKnownName());
            return;
        }
        if (quester.getQuestData(quest) == null) {
            getLogger().warning("Quest data was null when showing conditions for " + quest.getName());
            return;
        }
        final IStage stage = quester.getCurrentStage(quest);
        if (stage == null) {
            getLogger().warning("Current stage was null when showing conditions for " + quest.getName());
            return;
        }
        final ICondition c = stage.getCondition();
        if (c != null && stage.getObjectiveOverrides().isEmpty()) {
            quester.sendMessage(ChatColor.LIGHT_PURPLE + Lang.get("stageEditorConditions"));
            if (!c.getEntitiesWhileRiding().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorRideEntity"));
                for (final String e : c.getEntitiesWhileRiding()) {
                    msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(e);
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getNpcsWhileRiding().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorRideNPC"));
                for (final UUID u : c.getNpcsWhileRiding()) {
                    if (getDependencies().getCitizens() != null) {
                        msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(CitizensAPI.getNPCRegistry()
                                .getByUniqueId(u).getName());
                    } else {
                        msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(u);
                    }
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getPermissions().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorPermissions"));
                for (final String e : c.getPermissions()) {
                    msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(e);
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getItemsWhileHoldingMainHand().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorItemsInMainHand"));
                for (final ItemStack is : c.getItemsWhileHoldingMainHand()) {
                    msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(ItemUtil.getPrettyItemName(is
                            .getType().name()));
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getItemsWhileWearing().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorItemsWear"));
                for (final ItemStack is : c.getItemsWhileWearing()) {
                    msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(ItemUtil.getPrettyItemName(is
                            .getType().name()));
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getWorldsWhileStayingWithin().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorStayWithinWorld"));
                for (final String w : c.getWorldsWhileStayingWithin()) {
                    msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(w);
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (c.getTickStartWhileStayingWithin() > -1 && c.getTickEndWhileStayingWithin() > -1) {
                final StringBuilder msg = new StringBuilder("- ").append(Lang.get("conditionEditorStayWithinTicks"));
                msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(c.getTickStartWhileStayingWithin())
                        .append(" - ").append(c.getTickEndWhileStayingWithin());
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getBiomesWhileStayingWithin().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorStayWithinBiome"));
                for (final String b : c.getBiomesWhileStayingWithin()) {
                    msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(MiscUtil
                            .snakeCaseToUpperCamelCase(b));
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getRegionsWhileStayingWithin().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorStayWithinRegion"));
                for (final String r : c.getRegionsWhileStayingWithin()) {
                    msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(r);
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            } else if (!c.getPlaceholdersCheckIdentifier().isEmpty()) {
                final StringBuilder msg = new StringBuilder("- " + Lang.get("conditionEditorCheckPlaceholder"));
                int index = 0;
                for (final String r : c.getPlaceholdersCheckIdentifier()) {
                    if (c.getPlaceholdersCheckValue().size() > index) {
                        msg.append(ChatColor.AQUA).append("\n   \u2515 ").append(r).append(ChatColor.GRAY)
                                .append(" = ").append(ChatColor.AQUA).append(c.getPlaceholdersCheckValue()
                                        .get(index));
                    }
                    index++;
                }
                quester.sendMessage(ChatColor.YELLOW + msg.toString());
            }
        }
    }
    
    /**
     * Show the player a list of their available quests
     *
     * @deprecated Use {@link Quester#listQuests(IQuester, int)}
     * @param quester Quester to show the list
     * @param page Page to display, with 7 quests per page
     */
    public void listQuests(final IQuester quester, final int page) {
        // Although we could copy the quests list to a new object, we instead opt to
        // duplicate code to improve efficiency if ignore-locked-quests is set to 'false'
        final int rows = 7;
        final Player player = quester.getPlayer();
        if (getSettings().canIgnoreLockedQuests()) {
            final LinkedList<IQuest> available = new LinkedList<>();
            for (final IQuest q : quests) {
                if (!quester.getCompletedQuestsTemp().contains(q)) {
                    if (q.testRequirements(player)) {
                        available.add(q);
                    }
                } else if (q.getPlanner().hasCooldown() && quester.getRemainingCooldown(q) < 0) {
                    if (q.testRequirements(player)) {
                        available.add(q);
                    }
                }
            }
            if ((available.size() + rows) <= (page * rows) || available.size() == 0) {
                Lang.send(player, ChatColor.YELLOW + Lang.get(player, "pageNotExist"));
            } else {
                Lang.send(player, ChatColor.GOLD + Lang.get(player, "questListTitle"));
                int fromOrder = (page - 1) * rows;
                final List<IQuest> subQuests;
                if (available.size() >= (fromOrder + rows)) {
                    subQuests = available.subList((fromOrder), (fromOrder + rows));
                } else {
                    subQuests = available.subList((fromOrder), available.size());
                }
                fromOrder++;
                for (final IQuest q : subQuests) {
                    if (quester.canAcceptOffer(q, false)) {
                        quester.sendMessage(ChatColor.YELLOW + Integer.toString(fromOrder) + ". " + q.getName());
                    } else {
                        quester.sendMessage(ChatColor.GRAY + Integer.toString(fromOrder) + ". " + q.getName());
                    }
                    fromOrder++;
                }
                final int numPages = (int) Math.ceil(((double) available.size()) / ((double) rows));
                String msg = Lang.get(player, "pageFooter");
                msg = msg.replace("<current>", String.valueOf(page));
                msg = msg.replace("<all>", String.valueOf(numPages));
                Lang.send(player, ChatColor.GOLD + msg);
            }
        } else {
            if ((quests.size() + rows) <= (page * rows) || quests.size() == 0) {
                Lang.send(player, ChatColor.YELLOW + Lang.get(player, "pageNotExist"));
            } else {
                Lang.send(player, ChatColor.GOLD + Lang.get(player, "questListTitle"));
                int fromOrder = (page - 1) * rows;
                final List<IQuest> subQuests;
                if (quests.size() >= (fromOrder + rows)) {
                    subQuests = new LinkedList<>(getLoadedQuests()).subList((fromOrder), (fromOrder + rows));
                } else {
                    subQuests = new LinkedList<>(getLoadedQuests()).subList((fromOrder), quests.size());
                }
                fromOrder++;
                for (final IQuest q : subQuests) {
                    if (quester.canAcceptOffer(q, false)) {
                        Lang.send(player, ChatColor.YELLOW + Integer.toString(fromOrder) + ". " + q.getName());
                    } else {
                        Lang.send(player, ChatColor.GRAY + Integer.toString(fromOrder) + ". " + q.getName());
                    }
                    fromOrder++;
                }
                final int numPages = (int) Math.ceil(((double) quests.size()) / ((double) rows));
                String msg = Lang.get(player, "pageFooter");
                msg = msg.replace("<current>", String.valueOf(page));
                msg = msg.replace("<all>", String.valueOf(numPages));
                Lang.send(player, ChatColor.GOLD + msg);
            }
        }
    }

    /**
     * Reload quests, actions, conditions, config settings, lang, modules, and player data
     */
    public void reload(final ReloadCallback<Boolean> callback) {
        if (loading) {
            getLogger().warning(ChatColor.YELLOW + Lang.get("errorLoading"));
            return;
        }
        loading = true;
        reloadConfig();
        Bukkit.getScheduler().runTaskAsynchronously(this, () -> {
            try {
                getStorage().saveOfflineQuesters().get();
                Lang.clear();
                settings.init();
                Lang.init(Quests.this, settings.getLanguage());
                quests.clear();
                actions.clear();
                conditions.clear();
                loadQuests();
                loadActions();
                loadConditions();
                for (final IQuester quester : questers) {
                    final IQuester loaded = getStorage().loadQuester(quester.getUUID()).get();
                    for (final IQuest quest : loaded.getCurrentQuestsTemp().keySet()) {
                        loaded.checkQuest(quest);
                    }
                }
                loadModules();
                importQuests();
                finishLoading(callback, true, null);
            } catch (final Exception e) {
                finishLoading(callback, false, e);
            }
            loading = false;
        });
    }

    /**
     * Execute finishing task and print provided exception
     *
     * @param callback Callback to execute
     * @param result Result to pass through callback
     * @param exception Exception to print, or null
     */
    private void finishLoading(final ReloadCallback<Boolean> callback, boolean result, final Exception exception) {
        if (exception != null) {
            exception.printStackTrace();
        }
        if (callback != null) {
            Bukkit.getScheduler().runTask(Quests.this, () -> {
                loading = false;
                callback.execute(result);
            });
        }
    }

    /**
     * Load quests from file
     */
    public void loadQuests() {
        boolean needsSaving = false;
        FileConfiguration config = null;
        final File file = new File(this.getDataFolder(), "quests.yml");
        try {
            config = YamlConfiguration.loadConfiguration(new InputStreamReader(new FileInputStream(file),
                    StandardCharsets.UTF_8));
        } catch (final IOException e) {
            e.printStackTrace();
        }
        if (config != null) {
            final ConfigurationSection questsSection;
            if (config.contains("quests")) {
                questsSection = config.getConfigurationSection("quests");
            } else {
                questsSection = config.createSection("quests");
                needsSaving = true;
            }
            if (questsSection == null) {
                getLogger().severe("Missing 'quests' section marker within quests.yml, canceled loading");
                return;
            }
            for (final String questKey : questsSection.getKeys(false)) {
                try {
                    final IQuest quest = loadQuest(config, questKey);
                    if (config.contains("quests." + questKey + ".requirements")) {
                        loadQuestRequirements(config, questsSection, quest, questKey);
                    }
                    if (config.contains("quests." + questKey + ".planner")) {
                        loadQuestPlanner(config, quest, questKey);
                    }
                    if (config.contains("quests." + questKey + ".options")) {
                        loadQuestOptions(config, quest, questKey);
                    }
                    quest.setPlugin(this);
                    loadQuestStages(quest, config, questKey);
                    loadQuestRewards(config, quest, questKey);
                    quests.add(quest);
                    if (needsSaving) {
                        try {
                            config.save(file);
                        } catch (final IOException e) {
                            getLogger().log(Level.SEVERE, "Failed to save Quest \"" + questKey + "\"");
                            e.printStackTrace();
                        }
                    }
                } catch (final QuestFormatException | StageFormatException | ActionFormatException
                        | ConditionFormatException e) {
                    e.printStackTrace();
                }
            }
        } else {
            getLogger().severe("Unable to load quests.yml");
        }
    }

    @SuppressWarnings("deprecation")
    private IQuest loadQuest(final FileConfiguration config, final String questKey) throws QuestFormatException,
            ActionFormatException {
        final IQuest quest = new Quest(this);
        quest.setId(questKey);
        if (config.contains("quests." + questKey + ".name")) {
            quest.setName(ConfigUtil.parseString(config.getString("quests." + questKey + ".name"), quest));
        } else {
            throw new QuestFormatException("name is missing", questKey);
        }
        if (config.contains("quests." + questKey + ".ask-message")) {
            quest.setDescription(ConfigUtil.parseString(config.getString("quests." + questKey
                    + ".ask-message"), quest));
        } else {
            throw new QuestFormatException("ask-message is missing", questKey);
        }
        if (config.contains("quests." + questKey + ".finish-message")) {
            quest.setFinished(ConfigUtil.parseString(config.getString("quests." + questKey
                    + ".finish-message"), quest));
        } else {
            throw new QuestFormatException("finish-message is missing", questKey);
        }
        if (config.contains("quests." + questKey + ".npc-giver-uuid")) {
            final UUID uuid = UUID.fromString(Objects.requireNonNull(config.getString("quests." + questKey
                    + ".npc-giver-uuid")));
            quest.setNpcStart(uuid);
            questNpcUuids.add(uuid);
        } else if (depends.getCitizens() != null && config.contains("quests." + questKey + ".npc-giver-id")) {
            // Legacy
            final int id = config.getInt("quests." + questKey + ".npc-giver-id");
            if (CitizensAPI.getNPCRegistry().getById(id) != null) {
                final NPC npc = CitizensAPI.getNPCRegistry().getById(id);
                quest.setNpcStart(npc.getUniqueId());
                questNpcUuids.add(npc.getUniqueId());
            } else {
                throw new QuestFormatException("npc-giver-id has invalid NPC ID " + id, questKey);
            }
        }
        if (config.contains("quests." + questKey + ".block-start")) {
            final String blockStart = config.getString("quests." + questKey + ".block-start");
            if (blockStart != null) {
                final Location location = ConfigUtil.getLocation(blockStart);
                if (location != null) {
                    quest.setBlockStart(location);
                } else {
                    throw new QuestFormatException("block-start has invalid location", questKey);
                }
            } else {
                throw new QuestFormatException("block-start has invalid location format", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".region")
                && getDependencies().getWorldGuardApi() != null) {
            final String region = config.getString("quests." + questKey + ".region");
            if (region != null) {
                boolean exists = false;
                for (final World world : getServer().getWorlds()) {
                    if (world != null && getDependencies().getWorldGuardApi().getRegionManager(world) != null) {
                        if (Objects.requireNonNull(getDependencies().getWorldGuardApi().getRegionManager(world))
                                .hasRegion(region)) {
                            quest.setRegionStart(region);
                            exists = true;
                            break;
                        }
                    }
                }
                if (!exists) {
                    throw new QuestFormatException("region has invalid WorldGuard region name", questKey);
                }
            } else {
                throw new QuestFormatException("region has invalid WorldGuard region", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".gui-display")) {
            ItemStack stack = config.getItemStack("quests." + questKey + ".gui-display");
            if (stack == null) {
                // Legacy
                final String item = config.getString("quests." + questKey + ".gui-display");
                try {
                    stack = ItemUtil.readItemStack(item);
                } catch (final Exception e) {
                    throw new QuestFormatException("items has invalid formatting for " + item, questKey);
                }
            }
            if (stack != null) {
                quest.setGUIDisplay(stack);
            } else {
                throw new QuestFormatException("gui-display has invalid item format", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".redo-delay")) {
            // Legacy
            if (config.getInt("quests." + questKey + ".redo-delay", -999) != -999) {
                quest.getPlanner().setCooldown(config.getInt("quests." + questKey + ".redo-delay") * 1000L);
            } else {
                throw new QuestFormatException("redo-delay is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".action")) {
            final IAction action = loadAction(config.getString("quests." + questKey + ".action"));
            if (action != null) {
                quest.setInitialAction(action);
            } else {
                throw new QuestFormatException("action failed to load", questKey);
            }
        } else if (config.contains("quests." + questKey + ".event")) {
            final IAction action = loadAction(config.getString("quests." + questKey + ".event"));
            if (action != null) {
                quest.setInitialAction(action);
            } else {
                throw new QuestFormatException("action failed to load", questKey);
            }
        }
        return quest;
    }

    @SuppressWarnings({"unchecked", "deprecation"})
    private void loadQuestRewards(final FileConfiguration config, final IQuest quest, final String questKey)
            throws QuestFormatException {
        final Rewards rewards = quest.getRewards();
        if (config.contains("quests." + questKey + ".rewards.items")) {
            final LinkedList<ItemStack> temp = new LinkedList<>();
            final List<ItemStack> stackList = (List<ItemStack>) config.get("quests." + questKey + ".rewards.items");
            if (ConfigUtil.checkList(stackList, ItemStack.class)) {
                for (final ItemStack stack : stackList) {
                    if (stack != null) {
                        temp.add(stack);
                    }
                }
            } else {
                // Legacy
                if (ConfigUtil.checkList(stackList, String.class)) {
                    final List<String> items = config.getStringList("quests." + questKey + ".rewards.items");
                    for (final String item : items) {
                        try {
                            final ItemStack stack = ItemUtil.readItemStack(item);
                            if (stack != null) {
                                temp.add(stack);
                            }
                        } catch (final Exception e) {
                            throw new QuestFormatException("Reward items has invalid formatting for " + item, questKey);
                        }
                    }
                } else {
                    throw new QuestFormatException("Reward items has invalid formatting", questKey);
                }
            }
            rewards.setItems(temp);
        }
        if (config.contains("quests." + questKey + ".rewards.money")) {
            if (config.getInt("quests." + questKey + ".rewards.money", -999) != -999) {
                rewards.setMoney(config.getInt("quests." + questKey + ".rewards.money"));
            } else {
                throw new QuestFormatException("Reward money is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".rewards.quest-points")) {
            if (config.getInt("quests." + questKey + ".rewards.quest-points", -999) != -999) {
                rewards.setQuestPoints(config.getInt("quests." + questKey + ".rewards.quest-points"));
            } else {
                throw new QuestFormatException("Reward quest-points is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".rewards.exp")) {
            if (config.getInt("quests." + questKey + ".rewards.exp", -999) != -999) {
                rewards.setExp(config.getInt("quests." + questKey + ".rewards.exp"));
            } else {
                throw new QuestFormatException("Reward exp is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".rewards.commands")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".rewards.commands"), String.class)) {
                rewards.setCommands(config.getStringList("quests." + questKey + ".rewards.commands"));
            } else {
                throw new QuestFormatException("Reward commands is not a list of commands", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".rewards.commands-override-display")) {
            // Legacy
            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".rewards.commands-override-display"), 
                    String.class)) {
                rewards.setCommandsOverrideDisplay(config.getStringList("quests." + questKey
                        + ".rewards.commands-override-display"));
            } else {
                throw new QuestFormatException("Reward commands-override-display is not a list of strings", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".rewards.permissions")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".rewards.permissions"), String.class)) {
                rewards.setPermissions(config.getStringList("quests." + questKey + ".rewards.permissions"));
            } else {
                throw new QuestFormatException("Reward permissions is not a list of permissions", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".rewards.permission-worlds")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey 
                    + ".rewards.permission-worlds"), String.class)) {
                rewards.setPermissionWorlds(config.getStringList("quests." + questKey + ".rewards.permission-worlds"));
            } else {
                throw new QuestFormatException("Reward permissions is not a list of worlds", questKey);
            }
        }
        if (depends.isPluginAvailable("mcMMO")) {
            if (config.contains("quests." + questKey + ".rewards.mcmmo-skills")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".rewards.mcmmo-skills"), 
                        String.class)) {
                    if (config.contains("quests." + questKey + ".rewards.mcmmo-levels")) {
                        if (ConfigUtil.checkList(config.getList("quests." + questKey + ".rewards.mcmmo-levels"), 
                                Integer.class)) {
                            for (final String skill : config.getStringList("quests." + questKey
                                    + ".rewards.mcmmo-skills")) {
                                if (depends.getMcmmoClassic() == null) {
                                    throw new QuestFormatException("Reward mcMMO not found for mcmmo-skills", questKey);
                                } else if (Quests.getMcMMOSkill(skill) == null) {
                                    throw new QuestFormatException("Reward mcmmo-skills has invalid skill name "
                                            + skill, questKey);
                                }
                            }
                            rewards.setMcmmoSkills(config.getStringList("quests." + questKey
                                    + ".rewards.mcmmo-skills"));
                            rewards.setMcmmoAmounts(config.getIntegerList("quests." + questKey
                                    + ".rewards.mcmmo-levels"));
                        } else {
                            throw new QuestFormatException("Reward mcmmo-levels is not a list of numbers", questKey);
                        }
                    } else {
                        throw new QuestFormatException("Reward mcmmo-levels is missing!", questKey);
                    }
                } else {
                    throw new QuestFormatException("Reward mcmmo-skills is not a list of mcMMO skill names", questKey);
                }
            }
        }
        if (depends.isPluginAvailable("Heroes")) {
            if (config.contains("quests." + questKey + ".rewards.heroes-exp-classes")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".rewards.heroes-exp-classes"), 
                        String.class)) {
                    if (config.contains("quests." + questKey + ".rewards.heroes-exp-amounts")) {
                        if (ConfigUtil.checkList(config.getList("quests." + questKey + ".rewards.heroes-exp-amounts"), 
                                Double.class)) {
                            for (final String heroClass : config.getStringList("quests." + questKey 
                                    + ".rewards.heroes-exp-classes")) {
                                if (depends.getHeroes() == null) {
                                    throw new QuestFormatException("Heroes not found for heroes-exp-classes", questKey);
                                } else if (depends.getHeroes().getClassManager().getClass(heroClass) == null) {
                                    throw new QuestFormatException("Reward heroes-exp-classes has invalid class name " 
                                            + heroClass, questKey);
                                }
                            }
                            rewards.setHeroesClasses(config.getStringList("quests." + questKey
                                    + ".rewards.heroes-exp-classes"));
                            rewards.setHeroesAmounts(config.getDoubleList("quests." + questKey
                                    + ".rewards.heroes-exp-amounts"));
                        } else {
                            throw new QuestFormatException("Reward heroes-exp-amounts is not a list of decimal numbers",
                                    questKey);
                        }
                    } else {
                        throw new QuestFormatException("Reward heroes-exp-amounts is missing", questKey);
                    }
                } else {
                    throw new QuestFormatException("Reward heroes-exp-classes is not a list of Heroes classes",
                            questKey);
                }
            }
        }
        if (depends.isPluginAvailable("Parties")) {
            if (config.contains("quests." + questKey + ".rewards.parties-experience")) {
                if (config.getInt("quests." + questKey + ".rewards.parties-experience", -999) != -999) {
                    rewards.setPartiesExperience(config.getInt("quests." + questKey + ".rewards.parties-experience"));
                } else {
                    throw new QuestFormatException("Reward parties-experience is not a number", questKey);
                }
            }
        }
        if (config.contains("quests." + questKey + ".rewards.phat-loots")) {
            throw new QuestFormatException("PhatLoots support has been removed. Use the module instead!", questKey);
        }
        if (config.contains("quests." + questKey + ".rewards.details-override")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey 
                    + ".rewards.details-override"), String.class)) {
                rewards.setDetailsOverride(config.getStringList("quests." + questKey + ".rewards.details-override"));
            }  else {
                throw new QuestFormatException("Reward details-override is not a list of strings", questKey);
            }
        }
    }

    @SuppressWarnings({ "unchecked", "deprecation" })
    private void loadQuestRequirements(final FileConfiguration config, final ConfigurationSection questsSection,
                                       final IQuest quest, final String questKey) throws QuestFormatException {
        final Requirements requires = quest.getRequirements();
        if (config.contains("quests." + questKey + ".requirements.fail-requirement-message")) {
            final Object o = config.get("quests." + questKey + ".requirements.fail-requirement-message");
            if (o instanceof List) {
                requires.setDetailsOverride(config.getStringList("quests." + questKey
                        + ".requirements.fail-requirement-message"));
            } else {
                // Legacy
                final List<String> override = new LinkedList<>();
                override.add((String) o);
                requires.setDetailsOverride(override);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.items")) {
            final List<ItemStack> temp = new LinkedList<>();
            final List<ItemStack> stackList = (List<ItemStack>) config.get("quests." + questKey
                    + ".requirements.items");
            if (ConfigUtil.checkList(stackList, ItemStack.class)) {
                for (final ItemStack stack : stackList) {
                    if (stack != null) {
                        temp.add(stack);
                    }
                }
            } else {
                // Legacy
                final List<String> items = config.getStringList("quests." + questKey + ".requirements.items");
                if (ConfigUtil.checkList(items, String.class)) {
                    for (final String item : items) {
                        try {
                            final ItemStack stack = ItemUtil.readItemStack(item);
                            if (stack != null) {
                                temp.add(stack);
                            }
                        } catch (final Exception e) {
                            throw new QuestFormatException("Requirement items has invalid formatting for " + item,
                                    questKey);
                        }
                    }
                } else {
                    throw new QuestFormatException("Requirement items has invalid formatting", questKey);
                }
            }
            requires.setItems(temp);
            if (config.contains("quests." + questKey + ".requirements.remove-items")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".requirements.remove-items"), 
                        Boolean.class)) {
                    requires.setRemoveItems(config.getBooleanList("quests." + questKey + ".requirements.remove-items"));
                } else {
                    throw new QuestFormatException("Requirement remove-items is not a list of true/false values",
                            questKey);
                }
            } else {
                throw new QuestFormatException("Requirement remove-items is missing", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.money")) {
            if (config.getInt("quests." + questKey + ".requirements.money", -999) != -999) {
                requires.setMoney(config.getInt("quests." + questKey + ".requirements.money"));
            } else {
                throw new QuestFormatException("Requirement money is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.quest-points")) {
            if (config.getInt("quests." + questKey + ".requirements.quest-points", -999) != -999) {
                requires.setQuestPoints(config.getInt("quests." + questKey + ".requirements.quest-points"));
            } else {
                throw new QuestFormatException("Requirement quest-points is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.exp")) {
            if (config.getInt("quests." + questKey + ".requirements.exp", -999) != -999) {
                requires.setExp(config.getInt("quests." + questKey + ".requirements.exp"));
            } else {
                throw new QuestFormatException("Requirement exp is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.quest-blocks")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".requirements.quest-blocks"), 
                    String.class)) {
                final List<String> nodes = config.getStringList("quests." + questKey + ".requirements.quest-blocks");
                boolean failed = false;
                String failedQuest = "NULL";
                final List<IQuest> temp = new LinkedList<>();
                for (final String node : nodes) {
                    boolean done = false;
                    for (final String id : questsSection.getKeys(false)) {
                        final String node2 = config.getString("quests." + id + ".name");
                        if (node2 != null && (id.equals(node) || node2.equalsIgnoreCase(node)
                                || ChatColor.stripColor(node2).equalsIgnoreCase(ChatColor.stripColor(node)))) {
                            if (getQuestTemp(node) != null) {
                                temp.add(getQuestTemp(node));
                            } else if (getQuestByIdTemp(node) != null) {
                                temp.add(getQuestByIdTemp(node));
                            } else {
                                throw new QuestFormatException("Requirement quest-blocks has unknown quest name/id "
                                        + node + ", place it earlier in file so it loads first", questKey);
                            }
                            done = true;
                            break;
                        }
                    }
                    if (!done) {
                        failed = true;
                        failedQuest = node;
                        break;
                    }
                }
                requires.setBlockQuests(temp);
                if (failed) {
                    throw new QuestFormatException("Requirement quest-blocks has invalid quest name/id " + failedQuest,
                            questKey);
                }
            } else {
                throw new QuestFormatException("Requirement quest-blocks is not a list of quest names", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.quests")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".requirements.quests"), String.class)) {
                final List<String> nodes = config.getStringList("quests." + questKey + ".requirements.quests");
                boolean failed = false;
                String failedQuest = "NULL";
                final List<IQuest> temp = new LinkedList<>();
                for (final String node : nodes) {
                    boolean done = false;
                    for (final String id : questsSection.getKeys(false)) {
                        final String node2 = config.getString("quests." + id + ".name");
                        if (node2 != null && (id.equals(node) || node2.equalsIgnoreCase(node)
                                || ChatColor.stripColor(node2).equalsIgnoreCase(ChatColor.stripColor(node)))) {
                            if (getQuestTemp(node) != null) {
                                temp.add(getQuestTemp(node));
                            } else if (getQuestByIdTemp(node) != null) {
                                temp.add(getQuestByIdTemp(node));
                            } else {
                                throw new QuestFormatException("Requirement quests has unknown quest name " 
                                        + node + ", place it earlier in file so it loads first", questKey);
                            }
                            done = true;
                            break;
                        }
                    }
                    if (!done) {
                        failed = true;
                        failedQuest = node;
                        break;
                    }
                }
                requires.setNeededQuests(temp);
                if (failed) {
                    throw new QuestFormatException("Requirement quests has invalid quest name/id "
                            + failedQuest, questKey);
                }
            } else {
                throw new QuestFormatException("Requirement quests is not a list of quest names", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.permissions")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".requirements.permissions"), 
                    String.class)) {
                requires.setPermissions(config.getStringList("quests." + questKey + ".requirements.permissions"));
            } else {
                throw new QuestFormatException("Requirement permissions is not a list of permissions", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.mcmmo-skills")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".requirements.mcmmo-skills"), 
                    String.class)) {
                if (config.contains("quests." + questKey + ".requirements.mcmmo-amounts")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".requirements.mcmmo-amounts"), 
                            Integer.class)) {
                        final List<String> skills = config.getStringList("quests." + questKey
                                + ".requirements.mcmmo-skills");
                        final List<Integer> amounts = config.getIntegerList("quests." + questKey 
                                + ".requirements.mcmmo-amounts");
                        if (skills.size() != amounts.size()) {
                            throw new QuestFormatException("Requirement mcmmo-skills: and mcmmo-amounts are not the " +
                                    "same size", questKey);
                        }
                        requires.setMcmmoSkills(skills);
                        requires.setMcmmoAmounts(amounts);
                    } else {
                        throw new QuestFormatException("Requirement mcmmo-amounts is not a list of numbers", questKey);
                    }
                } else {
                    throw new QuestFormatException("Requirement mcmmo-amounts is missing", questKey);
                }
            } else {
                throw new QuestFormatException("Requirement mcmmo-skills is not a list of skills", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.heroes-primary-class")) {
            final String className = config.getString("quests." + questKey + ".requirements.heroes-primary-class");
            final HeroClass hc = depends.getHeroes().getClassManager().getClass(className);
            if (hc != null && hc.isPrimary()) {
                requires.setHeroesPrimaryClass(hc.getName());
            } else if (hc != null) {
                throw new QuestFormatException("Requirement heroes-primary-class is not a primary Heroes class",
                        questKey);
            } else {
                throw new QuestFormatException("Requirement heroes-primary-class has invalid Heroes class", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.heroes-secondary-class")) {
            final String className = config.getString("quests." + questKey + ".requirements.heroes-secondary-class");
            final HeroClass hc = depends.getHeroes().getClassManager().getClass(className);
            if (hc != null && hc.isSecondary()) {
                requires.setHeroesSecondaryClass(hc.getName());
            } else if (hc != null) {
                throw new QuestFormatException("Requirement heroes-secondary-class is not a secondary Heroes class",
                        questKey);
            } else {
                throw new QuestFormatException("Requirement heroes-secondary-class has invalid Heroes class", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".requirements.details-override")) {
            if (ConfigUtil.checkList(config.getList("quests." + questKey 
                    + ".requirements.details-override"), String.class)) {
                requires.setDetailsOverride(config.getStringList("quests." + questKey + ".requirements.details-override"));
            }  else {
                throw new QuestFormatException("Requirement details-override is not a list of strings", questKey);
            }
        }
    }
    
    private void loadQuestPlanner(final FileConfiguration config, final IQuest quest, final String questKey)
            throws QuestFormatException {
        final Planner pln = quest.getPlanner();
        if (config.contains("quests." + questKey + ".planner.start")) {
            pln.setStart(config.getString("quests." + questKey + ".planner.start"));
        }
        if (config.contains("quests." + questKey + ".planner.end")) {
            pln.setEnd(config.getString("quests." + questKey + ".planner.end"));
        }
        if (config.contains("quests." + questKey + ".planner.repeat")) {
            if (config.getInt("quests." + questKey + ".planner.repeat", -999) != -999) {
                pln.setRepeat(config.getInt("quests." + questKey + ".planner.repeat") * 1000L);
            } else {
                throw new QuestFormatException("Requirement repeat is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".planner.cooldown")) {
            if (config.getInt("quests." + questKey + ".planner.cooldown", -999) != -999) {
                pln.setCooldown(config.getInt("quests." + questKey + ".planner.cooldown") * 1000L);
            } else {
                throw new QuestFormatException("Requirement cooldown is not a number", questKey);
            }
        }
        if (config.contains("quests." + questKey + ".planner.override")) {
            pln.setOverride(config.getBoolean("quests." + questKey + ".planner.override"));
        }
    }
    
    private void loadQuestOptions(final FileConfiguration config, final IQuest quest, final String questKey)
            throws QuestFormatException {
        final Options opts = quest.getOptions();
        if (config.contains("quests." + questKey + ".options.allow-commands")) {
            opts.setAllowCommands(config.getBoolean("quests." + questKey + ".options.allow-commands"));
        }
        if (config.contains("quests." + questKey + ".options.allow-quitting")) {
            opts.setAllowQuitting(config.getBoolean("quests." + questKey + ".options.allow-quitting"));
        } else if (getConfig().contains("allow-quitting")) {
            // Legacy
            opts.setAllowQuitting(getConfig().getBoolean("allow-quitting"));
        }
        if (config.contains("quests." + questKey + ".options.ignore-silk-touch")) {
            opts.setIgnoreSilkTouch(config.getBoolean("quests." + questKey + ".options.ignore-silk-touch"));
        }
        if (config.contains("quests." + questKey + ".options.external-party-plugin")) {
            opts.setExternalPartyPlugin(config.getString("quests." + questKey + ".options.external-party-plugin"));
        }
        if (config.contains("quests." + questKey + ".options.use-parties-plugin")) {
            opts.setUsePartiesPlugin(config.getBoolean("quests." + questKey + ".options.use-parties-plugin"));
        }
        if (config.contains("quests." + questKey + ".options.share-progress-level")) {
            opts.setShareProgressLevel(config.getInt("quests." + questKey + ".options.share-progress-level"));
        }
        if (config.contains("quests." + questKey + ".options.same-quest-only")) {
            opts.setShareSameQuestOnly(config.getBoolean("quests." + questKey + ".options.same-quest-only"));
        }
        if (config.contains("quests." + questKey + ".options.share-distance")) {
            opts.setShareDistance(config.getDouble("quests." + questKey + ".options.share-distance"));
        }
        if (config.contains("quests." + questKey + ".options.handle-offline-players")) {
            opts.setHandleOfflinePlayers(config.getBoolean("quests." + questKey + ".options.handle-offline-players"));
        }
        if (config.contains("quests." + questKey + ".options.ignore-block-replace")) {
            opts.setIgnoreBlockReplace(config.getBoolean("quests." + questKey + ".options.ignore-block-replace"));
        }
    }

    @SuppressWarnings({ "unchecked", "unused", "deprecation" })
    private void loadQuestStages(final IQuest quest, final FileConfiguration config, final String questKey)
            throws StageFormatException, ActionFormatException, ConditionFormatException {
        final ConfigurationSection questStages = config.getConfigurationSection("quests." + questKey
                + ".stages.ordered");
        if (questStages == null) {
            getLogger().severe(ChatColor.RED + questKey + " must have at least one stage!");
            return;
        }
        for (final String stage : questStages.getKeys(false)) {
            final int stageNum;
            try {
                stageNum = Integer.parseInt(stage);
            } catch (final NumberFormatException e) {
                getLogger().severe("IStage key " + stage + "must be a number!");
                continue;
            }
            final Stage oStage = new Stage();
            List<String> breakNames = new LinkedList<>();
            List<Integer> breakAmounts = new LinkedList<>();
            List<Short> breakDurability = new LinkedList<>();
            List<String> damageNames = new LinkedList<>();
            List<Integer> damageAmounts = new LinkedList<>();
            List<Short> damageDurability = new LinkedList<>();
            List<String> placeNames = new LinkedList<>();
            List<Integer> placeAmounts = new LinkedList<>();
            List<Short> placeDurability = new LinkedList<>();
            List<String> useNames = new LinkedList<>();
            List<Integer> useAmounts = new LinkedList<>();
            List<Short> useDurability = new LinkedList<>();
            List<String> cutNames = new LinkedList<>();
            List<Integer> cutAmounts = new LinkedList<>();
            List<Short> cutDurability = new LinkedList<>();
            final List<EntityType> mobsToKill = new LinkedList<>();
            final List<Integer> mobNumsToKill = new LinkedList<>();
            final List<Location> locationsToKillWithin = new LinkedList<>();
            final List<Integer> radiiToKillWithin = new LinkedList<>();
            final List<String> areaNames = new LinkedList<>();
            final List<ItemStack> itemsToCraft;
            final List<ItemStack> itemsToSmelt;
            final List<ItemStack> itemsToEnchant;
            final List<ItemStack> itemsToBrew;
            final List<ItemStack> itemsToConsume;
            final List<String> npcUuidsToTalkTo;
            final List<Integer> npcIdsToTalkTo;
            final List<ItemStack> itemsToDeliver;
            final List<String> itemDeliveryTargetUuids;
            final List<Integer> itemDeliveryTargetIds;
            final List<String> deliveryMessages;
            final List<String> npcUuidsToKill;
            final List<Integer> npcIdsToKill;
            final List<Integer> npcAmountsToKill;
            // Legacy Denizen script load
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".script-to-run")) {
                if (getDependencies().getDenizenApi().containsScript(config.getString("quests." + questKey 
                        + ".stages.ordered." + stageNum + ".script-to-run"))) {
                    oStage.setScript(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                            + ".script-to-run"));
                } else {
                    throw new StageFormatException("script-to-run is not a valid Denizen script", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".break-block-names")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".break-block-names"), String.class)) {
                    breakNames = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".break-block-names");
                } else {
                    throw new StageFormatException("break-block-names is not a list of strings", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".break-block-amounts")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".break-block-amounts"), Integer.class)) {
                        breakAmounts = config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".break-block-amounts");
                    } else {
                        throw new StageFormatException("break-block-amounts is not a list of numbers", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("break-block-amounts is missing", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".break-block-durability")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".break-block-durability"), Integer.class)) {
                        breakDurability = config.getShortList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".break-block-durability");
                    } else {
                        throw new StageFormatException("break-block-durability is not a list of numbers", quest, 
                                stageNum);
                    }
                } else {
                    throw new StageFormatException("break-block-durability is missing", quest, stageNum);
                }
            }
            int breakIndex = 0;
            for (final String s : breakNames) {
                final ItemStack is;
                if (breakIndex < breakDurability.size() && breakDurability.get(breakIndex) != -1) {
                    is = ItemUtil.processItemStack(s, breakAmounts.get(breakIndex), breakDurability.get(breakIndex));
                } else {
                    // Legacy
                    is = ItemUtil.processItemStack(s, breakAmounts.get(breakIndex), (short) 0);
                }
                if (Material.matchMaterial(s) != null) {
                    oStage.addBlockToBreak(is);
                } else {
                    throw new StageFormatException("break-block-names has invalid item name " + s, quest, stageNum);
                }
                breakIndex++;
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".damage-block-names")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".damage-block-names"), String.class)) {
                    damageNames = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".damage-block-names");
                } else {
                    throw new StageFormatException("damage-block-names is not a list of strings", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".damage-block-amounts")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".damage-block-amounts"), Integer.class)) {
                        damageAmounts = config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".damage-block-amounts");
                    } else {
                        throw new StageFormatException("damage-block-amounts is not a list of numbers", quest, 
                                stageNum);
                    }
                } else {
                    throw new StageFormatException("damage-block-amounts is missing", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".damage-block-durability")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".damage-block-durability"), Integer.class)) {
                        damageDurability = config.getShortList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".damage-block-durability");
                    } else {
                        throw new StageFormatException("damage-block-durability is not a list of numbers", quest, 
                                stageNum);
                    }
                } else {
                    throw new StageFormatException("damage-block-durability is missing", quest, stageNum);
                }
            }
            int damageIndex = 0;
            for (final String s : damageNames) {
                final ItemStack is;
                if (damageIndex < damageDurability.size() && damageDurability.get(damageIndex) != -1) {
                    is = ItemUtil.processItemStack(s, damageAmounts.get(damageIndex), 
                            damageDurability.get(damageIndex));
                } else {
                    // Legacy
                    is = ItemUtil.processItemStack(s, damageAmounts.get(damageIndex), (short) 0);
                }
                if (Material.matchMaterial(s) != null) {
                    oStage.addBlockToDamage(is);
                } else {
                    throw new StageFormatException("damage-block-names has invalid item name " + s, quest, stageNum);
                }
                damageIndex++;
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".place-block-names")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".place-block-names"), String.class)) {
                    placeNames = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".place-block-names");
                } else {
                    throw new StageFormatException("place-block-names is not a list of strings", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".place-block-amounts")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".place-block-amounts"), Integer.class)) {
                        placeAmounts = config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".place-block-amounts");
                    } else {
                        throw new StageFormatException("place-block-amounts is not a list of numbers", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("place-block-amounts is missing", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".place-block-durability")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".place-block-durability"), Integer.class)) {
                        placeDurability = config.getShortList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".place-block-durability");
                    } else {
                        throw new StageFormatException("place-block-durability is not a list of numbers", quest, 
                                stageNum);
                    }
                } else {
                    throw new StageFormatException("place-block-durability is missing", quest, stageNum);
                }
            }
            int placeIndex = 0;
            for (final String s : placeNames) {
                final ItemStack is;
                if (placeIndex < placeDurability.size() && placeDurability.get(placeIndex) != -1) {
                    is = ItemUtil.processItemStack(s, placeAmounts.get(placeIndex), placeDurability.get(placeIndex));
                } else {
                    // Legacy
                    is = ItemUtil.processItemStack(s, placeAmounts.get(placeIndex), (short) 0);
                }
                if (Material.matchMaterial(s) != null) {
                    oStage.addBlockToPlace(is);
                } else {
                    throw new StageFormatException("place-block-names has invalid item name " + s, quest, stageNum);
                }
                placeIndex++;
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".use-block-names")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".use-block-names"), String.class)) {
                    useNames = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".use-block-names");
                } else {
                    throw new StageFormatException("use-block-names is not a list of strings", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".use-block-amounts")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".use-block-amounts"),Integer.class)) {
                        useAmounts = config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".use-block-amounts");
                    } else {
                        throw new StageFormatException("use-block-amounts is not a list of numbers", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("use-block-amounts is missing", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".use-block-durability")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".use-block-durability"), Integer.class)) {
                        useDurability = config.getShortList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".use-block-durability");
                    } else {
                        throw new StageFormatException("use-block-durability is not a list of numbers", quest, 
                                stageNum);
                    }
                } else {
                    throw new StageFormatException("use-block-durability is missing", quest, stageNum);
                }
            }
            int useIndex = 0;
            for (final String s : useNames) {
                final ItemStack is;
                if (useIndex < useDurability.size() && useDurability.get(useIndex) != -1) {
                    is = ItemUtil.processItemStack(s, useAmounts.get(useIndex), useDurability.get(useIndex));
                } else {
                    // Legacy
                    is = ItemUtil.processItemStack(s, useAmounts.get(useIndex), (short) 0);
                }
                if (Material.matchMaterial(s) != null) {
                    oStage.addBlockToUse(is);
                } else {
                    throw new StageFormatException("use-block-names has invalid item name " + s, quest, stageNum);
                }
                useIndex++;
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".cut-block-names")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".cut-block-names"), String.class)) {
                    cutNames = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".cut-block-names");
                } else {
                    throw new StageFormatException("cut-block-names is not a list of strings", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".cut-block-amounts")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".cut-block-amounts"), Integer.class)) {
                        cutAmounts = config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".cut-block-amounts");
                    } else {
                        throw new StageFormatException("cut-block-amounts is not a list of numbers", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("cut-block-amounts is missing", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".cut-block-durability")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".cut-block-durability"), Integer.class)) {
                        cutDurability = config.getShortList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".cut-block-durability");
                    } else {
                        throw new StageFormatException("cut-block-durability is not a list of numbers", quest, 
                                stageNum);
                    }
                } else {
                    throw new StageFormatException("cut-block-durability is missing", quest, stageNum);
                }
            }
            int cutIndex = 0;
            for (final String s : cutNames) {
                final ItemStack is;
                if (cutIndex < cutDurability.size() && cutDurability.get(cutIndex) != -1) {
                    is = ItemUtil.processItemStack(s, cutAmounts.get(cutIndex), cutDurability.get(cutIndex));
                } else {
                    // Legacy
                    is = ItemUtil.processItemStack(s, cutAmounts.get(cutIndex), (short) 0);
                }
                if (Material.matchMaterial(s) != null) {
                    oStage.addBlockToCut(is);
                } else {
                    throw new StageFormatException("cut-block-names has invalid item name " + s, quest, stageNum);
                }
                cutIndex++;
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".items-to-craft")) {
                itemsToCraft = (List<ItemStack>) config.get("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".items-to-craft");
                if (ConfigUtil.checkList(itemsToCraft, ItemStack.class)) {
                    for (final ItemStack stack : itemsToCraft) {
                        if (stack != null) {
                            oStage.addItemToCraft(stack);
                        } else {
                            throw new StageFormatException("items-to-craft has invalid formatting", quest, stageNum);
                        }
                    }
                } else {
                    // Legacy
                    final List<String> items = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".items-to-craft");
                    if (ConfigUtil.checkList(items, String.class)) {
                        for (final String item : items) {
                            final ItemStack is = ItemUtil.readItemStack("" + item);
                            if (is != null) {
                                oStage.addItemToCraft(is);
                            } else {
                                throw new StageFormatException("Legacy items-to-craft has invalid formatting " 
                                        + item, quest, stageNum);
                            }
                        }
                    } else {
                        throw new StageFormatException("items-to-craft is not formatted properly", quest, stageNum);
                    }
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".items-to-smelt")) {
                itemsToSmelt = (List<ItemStack>) config.get("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".items-to-smelt");
                if (ConfigUtil.checkList(itemsToSmelt, ItemStack.class)) {
                    for (final ItemStack stack : itemsToSmelt) {
                        if (stack != null) {
                            oStage.addItemToSmelt(stack);
                        } else {
                            throw new StageFormatException("items-to-smelt has invalid formatting", quest, stageNum);
                        }
                    }
                } else {
                    // Legacy
                    final List<String> items = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".items-to-smelt");
                    if (ConfigUtil.checkList(items, String.class)) {
                        for (final String item : items) {
                            final ItemStack is = ItemUtil.readItemStack("" + item);
                            if (is != null) {
                                oStage.addItemToSmelt(is);
                            } else {
                                throw new StageFormatException("Legacy items-to-smelt has invalid formatting " 
                                        + item, quest, stageNum);
                            }
                        }
                    } else {
                        throw new StageFormatException("items-to-smelt is not formatted properly", quest, stageNum);
                    }
                }
            }
            
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".items-to-enchant")) {
                itemsToEnchant = (List<ItemStack>) config.get("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".items-to-enchant");
                if (ConfigUtil.checkList(itemsToEnchant, ItemStack.class)) {
                    for (final ItemStack stack : itemsToEnchant) {
                        if (stack != null) {
                            oStage.addItemToEnchant(stack);
                        } else {
                            throw new StageFormatException("items-to-enchant has invalid formatting", quest, stageNum);
                        }
                    }
                } else {
                    // Legacy
                    final LinkedList<Material> types = new LinkedList<>();
                    final LinkedList<Enchantment> enchs = new LinkedList<>();
                    final LinkedList<Integer> amts;
                    if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".enchantments")) {
                        if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".enchantments"), String.class)) {
                            for (final String enchant : config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                                    + ".enchantments")) {
                                final Enchantment e = ItemUtil.getEnchantmentFromProperName(enchant);
                                if (e != null) {
                                    enchs.add(e);
                                } else {
                                    throw new StageFormatException("enchantments has invalid enchantment " 
                                            + enchant, quest, stageNum);
                                }
                            }
                        } else {
                            throw new StageFormatException("enchantments is not a list of enchantment names", quest, stageNum);
                        }
                        if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".enchantment-item-names")) {
                            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                                    + ".enchantment-item-names"), String.class)) {
                                for (final String item : config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                                        + ".enchantment-item-names")) {
                                    if (Material.matchMaterial(item) != null) {
                                        types.add(Material.matchMaterial(item));
                                    } else {
                                        throw new StageFormatException("enchantment-item-names has invalid item name " 
                                                + item, quest, stageNum);
                                    }
                                }
                            } else {
                                throw new StageFormatException("enchantment-item-names has invalid item name", quest, stageNum);
                            }
                        } else {
                            throw new StageFormatException("enchantment-item-names is missing", quest, stageNum);
                        }
                        if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".enchantment-amounts")) {
                            if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                                    + ".enchantment-amounts"), Integer.class)) {
                                amts = new LinkedList<>(config.getIntegerList("quests." + questKey + ".stages.ordered."
                                        + stageNum + ".enchantment-amounts"));
                            } else {
                                throw new StageFormatException("enchantment-amounts is not a list of numbers", quest, stageNum);
                            }
                        } else {
                            throw new StageFormatException("enchantment-amounts is missing", quest, stageNum);
                        }
                        if (!enchs.isEmpty() && !types.isEmpty() && !amts.isEmpty()) {
                            for (int i = 0; i < enchs.size(); i++) {
                                final ItemStack stack = new ItemStack(types.get(i), amts.get(i));
                                stack.addEnchantment(enchs.get(0), 1);
                                oStage.addItemToEnchant(stack);
                            }
                        }
                    }
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".items-to-brew")) {
                itemsToBrew = (List<ItemStack>) config.get("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".items-to-brew");
                if (ConfigUtil.checkList(itemsToBrew, ItemStack.class)) {
                    for (final ItemStack stack : itemsToBrew) {
                        if (stack != null) {
                            oStage.addItemsToBrew(stack);
                        } else {
                            throw new StageFormatException("items-to-brew has invalid formatting", quest, stageNum);
                        }
                    }
                } else {
                    // Legacy
                    final List<String> items = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".items-to-brew");
                    if (ConfigUtil.checkList(items, String.class)) {
                        for (final String item : items) {
                            final ItemStack is = ItemUtil.readItemStack("" + item);
                            if (is != null) {
                                oStage.addItemsToBrew(is);
                            } else {
                                throw new StageFormatException("Legacy items-to-brew has invalid formatting", quest,
                                        stageNum);
                            }
                        }
                    } else {
                        throw new StageFormatException("items-to-brew has invalid formatting", quest, stageNum);
                    }
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".items-to-consume")) {
                itemsToConsume = (List<ItemStack>) config.get("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".items-to-consume");
                if (ConfigUtil.checkList(itemsToConsume, ItemStack.class)) {
                    for (final ItemStack stack : itemsToConsume) {
                        if (stack != null) {
                            oStage.addItemToConsume(stack);
                        } else {
                            throw new StageFormatException("items-to-consume has invalid formatting", quest, stageNum);
                        }
                    }
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".cows-to-milk")) {
                if (config.getInt("quests." + questKey + ".stages.ordered." + stageNum + ".cows-to-milk", -999) 
                        != -999) {
                    oStage.setCowsToMilk(config.getInt("quests." + questKey + ".stages.ordered." + stageNum
                            + ".cows-to-milk"));
                } else {
                    throw new StageFormatException("cows-to-milk is not a number", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".fish-to-catch")) {
                if (config.getInt("quests." + questKey + ".stages.ordered." + stageNum + ".fish-to-catch", -999) 
                        != -999) {
                    oStage.setFishToCatch(config.getInt("quests." + questKey + ".stages.ordered." + stageNum
                            + ".fish-to-catch"));
                } else {
                    throw new StageFormatException("fish-to-catch is not a number", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".players-to-kill")) {
                if (config.getInt("quests." + questKey + ".stages.ordered." + stageNum + ".players-to-kill", -999) 
                        != -999) {
                    oStage.setPlayersToKill(config.getInt("quests." + questKey + ".stages.ordered." + stageNum
                            + ".players-to-kill"));
                } else {
                    throw new StageFormatException("players-to-kill is not a number", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".npc-uuids-to-talk-to")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum
                        + ".npc-uuids-to-talk-to"), String.class)) {
                    npcUuidsToTalkTo = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum
                            + ".npc-uuids-to-talk-to");
                    for (final String s : npcUuidsToTalkTo) {
                        final UUID uuid = UUID.fromString(s);
                        oStage.addNpcToInteract(uuid);
                        questNpcUuids.add(uuid);
                    }
                } else {
                    throw new StageFormatException("npc-uuids-to-talk-to is not a list of numbers", quest, stageNum);
                }
            } else if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".npc-ids-to-talk-to")) {
                // Legacy
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".npc-ids-to-talk-to"), Integer.class)) {
                    npcIdsToTalkTo = config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".npc-ids-to-talk-to");
                    for (final int i : npcIdsToTalkTo) {
                        if (getDependencies().getCitizens() != null) {
                            final NPC npc = CitizensAPI.getNPCRegistry().getById(i);
                            if (npc != null) {
                                final UUID npcUuid = npc.getUniqueId();
                                oStage.addNpcToInteract(npcUuid);
                                questNpcUuids.add(npcUuid);
                            } else {
                                throw new StageFormatException("npc-ids-to-talk-to has invalid NPC ID of " + i, quest, 
                                        stageNum);
                            }
                        } else {
                            throw new StageFormatException("Citizens not found for npc-ids-to-talk-to", quest, 
                                    stageNum);
                        }
                    }
                } else {
                    throw new StageFormatException("npc-ids-to-talk-to is not a list of numbers", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".items-to-deliver")) {
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".npc-delivery-uuids")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum
                            + ".npc-delivery-uuids"), String.class)) {
                        if (config.contains("quests." + questKey + ".stages.ordered." + stageNum
                                + ".delivery-messages")) {
                            itemsToDeliver = (List<ItemStack>) config.get("quests." + questKey + ".stages.ordered."
                                    + stageNum + ".items-to-deliver");
                            itemDeliveryTargetUuids = config.getStringList("quests." + questKey + ".stages.ordered."
                                    + stageNum + ".npc-delivery-uuids");
                            deliveryMessages = config.getStringList("quests." + questKey + ".stages.ordered."
                                    + stageNum + ".delivery-messages");
                            int index = 0;
                            if (ConfigUtil.checkList(itemsToDeliver, ItemStack.class)) {
                                for (final ItemStack stack : itemsToDeliver) {
                                    if (stack != null) {
                                        final UUID npcUuid = UUID.fromString(itemDeliveryTargetUuids.get(index));
                                        final String msg = deliveryMessages.size() > index
                                                ? deliveryMessages.get(index)
                                                : deliveryMessages.get(deliveryMessages.size() - 1);
                                        index++;
                                        oStage.addItemToDeliver(stack);
                                        oStage.addItemDeliveryTarget(npcUuid);
                                        oStage.addDeliverMessage(msg);
                                    }
                                }
                            } else {
                                throw new StageFormatException("items-to-deliver has invalid formatting", quest,
                                        stageNum);
                            }
                        }
                    } else {
                        throw new StageFormatException("npc-delivery-uuids is not a list of numbers", quest, stageNum);
                    }
                } else if (config.contains("quests." + questKey + ".stages.ordered." + stageNum
                        + ".npc-delivery-ids")) {
                    // Legacy
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum
                            + ".npc-delivery-ids"), Integer.class)) {
                        if (config.contains("quests." + questKey + ".stages.ordered." + stageNum
                                + ".delivery-messages")) {
                            itemsToDeliver = (List<ItemStack>) config.get("quests." + questKey + ".stages.ordered."
                                    + stageNum + ".items-to-deliver");
                            itemDeliveryTargetIds = config.getIntegerList("quests." + questKey + ".stages.ordered."
                                    + stageNum + ".npc-delivery-ids");
                            deliveryMessages = config.getStringList("quests." + questKey + ".stages.ordered."
                                    + stageNum + ".delivery-messages");
                            int index = 0;
                            if (ConfigUtil.checkList(itemsToDeliver, ItemStack.class)) {
                                for (final ItemStack stack : itemsToDeliver) {
                                    if (stack != null) {
                                        final int npcId = itemDeliveryTargetIds.get(index);
                                        final String msg = deliveryMessages.size() > index
                                                ? deliveryMessages.get(index)
                                                : deliveryMessages.get(deliveryMessages.size() - 1);
                                        index++;
                                        if (getDependencies().getCitizens() != null) {
                                            final NPC npc = CitizensAPI.getNPCRegistry().getById(npcId);
                                            if (npc != null) {
                                                oStage.addItemToDeliver(stack);
                                                oStage.addItemDeliveryTarget(npc.getUniqueId());
                                                oStage.addDeliverMessage(msg);
                                            } else {
                                                throw new StageFormatException("npc-delivery-ids has invalid NPC " +
                                                        "ID of " + npcId, quest, stageNum);
                                            }
                                        } else {
                                            throw new StageFormatException(
                                                    "Citizens not found for npc-delivery-ids", quest, stageNum);
                                        }
                                    }
                                }
                            } else {
                                throw new StageFormatException("items-to-deliver has invalid formatting", quest,
                                        stageNum);
                            }
                        }
                    } else {
                        throw new StageFormatException("npc-delivery-ids is not a list of numbers", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("npc-delivery-uuid is missing", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".npc-uuids-to-kill")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum
                        + ".npc-uuids-to-kill"), String.class)) {
                    if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".npc-kill-amounts")) {
                        if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum
                                + ".npc-kill-amounts"), Integer.class)) {
                            npcUuidsToKill = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum
                                    + ".npc-uuids-to-kill");
                            npcAmountsToKill = config.getIntegerList("quests." + questKey + ".stages.ordered." 
                                    + stageNum + ".npc-kill-amounts");
                            for (final String s : npcUuidsToKill) {
                                final UUID npcUuid = UUID.fromString(s);
                                if (npcAmountsToKill.get(npcUuidsToKill.indexOf(s)) > 0) {
                                    oStage.addNpcToKill(npcUuid);
                                    oStage.addNpcNumToKill(npcAmountsToKill.get(npcUuidsToKill.indexOf(s)));
                                    questNpcUuids.add(npcUuid);
                                } else {
                                    throw new StageFormatException("npc-kill-amounts is not a positive number",
                                            quest, stageNum);
                                }
                            }
                        } else {
                            throw new StageFormatException("npc-kill-amounts is not a list of numbers", quest, 
                                    stageNum);
                        }
                    } else {
                        throw new StageFormatException("npc-kill-amounts is missing", quest, stageNum);
                    }
                }
            } else if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".npc-ids-to-kill")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum
                        + ".npc-ids-to-kill"), Integer.class)) {
                    // Legacy
                    if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".npc-kill-amounts")) {
                        if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum
                                + ".npc-kill-amounts"), Integer.class)) {
                            npcIdsToKill = config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum
                                    + ".npc-ids-to-kill");
                            npcAmountsToKill = config.getIntegerList("quests." + questKey + ".stages.ordered."
                                    + stageNum + ".npc-kill-amounts");
                            for (final int i : npcIdsToKill) {
                                if (getDependencies().getCitizens() != null) {
                                    final NPC npc = CitizensAPI.getNPCRegistry().getById(i);
                                    if (npc != null) {
                                        if (npcAmountsToKill.get(npcIdsToKill.indexOf(i)) > 0) {
                                            final UUID npcUuid = npc.getUniqueId();
                                            oStage.addNpcToKill(npcUuid);
                                            oStage.addNpcNumToKill(npcAmountsToKill.get(npcIdsToKill.indexOf(i)));
                                            questNpcUuids.add(npcUuid);
                                        } else {
                                            throw new StageFormatException("npc-kill-amounts is not a positive number",
                                                    quest, stageNum);
                                        }
                                    } else {
                                        throw new StageFormatException("npc-ids-to-kill has invalid NPC ID of " + i, quest,
                                                stageNum);
                                    }
                                } else {
                                    throw new StageFormatException(
                                            "Citizens not found for npc-ids-to-kill", quest, stageNum);
                                }
                            }
                        } else {
                            throw new StageFormatException("npc-kill-amounts is not a list of numbers", quest,
                                    stageNum);
                        }
                    } else {
                        throw new StageFormatException("npc-kill-amounts is missing", quest, stageNum);
                    }
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".mobs-to-kill")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".mobs-to-kill"), String.class)) {
                    final List<String> mobNames = config.getStringList("quests." + questKey + ".stages.ordered." 
                            + stageNum + ".mobs-to-kill");
                    for (final String mob : mobNames) {
                        final EntityType type = MiscUtil.getProperMobType(mob);
                        if (type != null) {
                            mobsToKill.add(type);
                        } else {
                            throw new StageFormatException("mobs-to-kill has invalid mob name " + mob, quest, stageNum);
                        }
                    }
                } else {
                    throw new StageFormatException("mobs-to-kill is not a list of mob names", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".mob-amounts")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".mob-amounts"), Integer.class)) {
                        mobNumsToKill.addAll(config.getIntegerList("quests." + questKey + ".stages.ordered." + stageNum
                                + ".mob-amounts"));
                    } else {
                        throw new StageFormatException("mob-amounts is not a list of numbers", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("mob-amounts is missing", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".locations-to-kill")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".locations-to-kill"), String.class)) {
                    final List<String> locations = config.getStringList("quests." + questKey + ".stages.ordered."
                            + stageNum + ".locations-to-kill");
                    for (final String loc : locations) {
                        if (ConfigUtil.getLocation(loc) != null) {
                            locationsToKillWithin.add(ConfigUtil.getLocation(loc));
                        } else {
                            throw new StageFormatException("locations-to-kill has invalid formatting " + loc, quest, 
                                    stageNum);
                        }
                    }
                } else {
                    throw new StageFormatException("locations-to-kill is not a list of locations", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".kill-location-radii")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".kill-location-radii"), Integer.class)) {
                        final List<Integer> radii = config.getIntegerList("quests." + questKey + ".stages.ordered."
                                + stageNum + ".kill-location-radii");
                        radiiToKillWithin.addAll(radii);
                    } else {
                        throw new StageFormatException("kill-location-radii is not a list of numbers", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("kill-location-radii is missing", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".kill-location-names")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".kill-location-names"), String.class)) {
                        final List<String> locationNames = config.getStringList("quests." + questKey
                                + ".stages.ordered." + stageNum + ".kill-location-names");
                        areaNames.addAll(locationNames);
                    } else {
                        throw new StageFormatException("kill-location-names is not a list of names", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("kill-location-names is missing", quest, stageNum);
                }
            }
            for (EntityType mobToKill : mobsToKill) {
                oStage.addMobToKill(mobToKill);
            }
            for (Integer mobNumToKill : mobNumsToKill) {
                oStage.addMobNumToKill(mobNumToKill);
            }
            for (Location locationToKillWithin : locationsToKillWithin) {
                oStage.addLocationToKillWithin(locationToKillWithin);
            }
            for (Integer radiusToKillWithin : radiiToKillWithin) {
                oStage.addRadiusToKillWithin(radiusToKillWithin);
            }
            for (String killName : areaNames) {
                oStage.addKillName(killName);
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".locations-to-reach")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".locations-to-reach"), String.class)) {
                    final List<String> locations = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".locations-to-reach");
                    for (final String loc : locations) {
                        if (ConfigUtil.getLocation(loc) != null) {
                            oStage.addLocationToReach(ConfigUtil.getLocation(loc));
                        } else {
                            throw new StageFormatException("locations-to-reach has invalid formatting" + loc, quest, 
                                    stageNum);
                        }
                    }
                } else {
                    throw new StageFormatException("locations-to-reach is not a list of locations", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".reach-location-radii")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".reach-location-radii"), Integer.class)) {
                        final List<Integer> radii = config.getIntegerList("quests." + questKey + ".stages.ordered."
                                + stageNum + ".reach-location-radii");
                        for (Integer radius : radii) {
                            oStage.addRadiusToReachWithin(radius);
                        }
                    } else {
                        throw new StageFormatException("reach-location-radii is not a list of numbers", quest, 
                                stageNum);
                    }
                } else {
                    throw new StageFormatException("reach-location-radii is missing", quest, stageNum);
                }
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".reach-location-names")) {
                    if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".reach-location-names"), String.class)) {
                        final List<String> locationNames = config.getStringList("quests." + questKey
                                + ".stages.ordered." + stageNum + ".reach-location-names");
                        for (String locationName : locationNames) {
                            oStage.addLocationName(locationName);
                        }
                    } else {
                        throw new StageFormatException("reach-location-names is not a list of names", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("reach-location-names is missing", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".mobs-to-tame")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".mobs-to-tame"), String.class)) {
                    if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".mob-tame-amounts")) {
                        if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".mob-tame-amounts"), Integer.class)) {
                            final List<String> mobs = config.getStringList("quests." + questKey + ".stages.ordered." 
                                    + stageNum + ".mobs-to-tame");
                            final List<Integer> mobAmounts = config.getIntegerList("quests." + questKey + ".stages.ordered." 
                                    + stageNum + ".mob-tame-amounts");
                            for (final String mob : mobs) {
                                if (mob != null) {
                                    final Class<? extends Entity> ec = EntityType.valueOf(mob.toUpperCase())
                                            .getEntityClass();
                                    if (ec != null && Tameable.class.isAssignableFrom(ec)) {
                                        oStage.addMobToTame(EntityType.valueOf(mob.toUpperCase()));
                                        oStage.addMobNumToTame(mobAmounts.get(mobs.indexOf(mob)));
                                    } else {
                                        throw new StageFormatException("mobs-to-tame has invalid tameable mob " + mob,
                                                quest, stageNum);
                                    }
                                } else {
                                    throw new StageFormatException("mobs-to-tame has invalid mob", quest, stageNum);
                                }
                            }
                        } else {
                            throw new StageFormatException("mob-tame-amounts is not a list of numbers", quest, 
                                    stageNum);
                        }
                    } else {
                        throw new StageFormatException("mob-tame-amounts is missing", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("mobs-to-tame is not a list of mob names", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".sheep-to-shear")) {
                if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".sheep-to-shear"), String.class)) {
                    if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".sheep-amounts")) {
                        if (ConfigUtil.checkList(config.getList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".sheep-amounts"), Integer.class)) {
                            final List<String> sheep = config.getStringList("quests." + questKey + ".stages.ordered." 
                                    + stageNum + ".sheep-to-shear");
                            final List<Integer> shearAmounts = config.getIntegerList("quests." + questKey
                                    + ".stages.ordered." + stageNum + ".sheep-amounts");
                            for (String sheepColor : sheep) {
                                final String originalColor = sheepColor;
                                DyeColor dc = null;
                                if (sheepColor.equalsIgnoreCase("NULL")) {
                                    dc = DyeColor.WHITE;
                                }
                                sheepColor = sheepColor.replace(" ", "_");
                                try {
                                    if (dc == null) {
                                        for (final DyeColor val : DyeColor.values()) {
                                            if (val.name().replace("_", "").equalsIgnoreCase(sheepColor
                                                    .replace("_", ""))) {
                                                dc = val;
                                                break;
                                            }
                                        }
                                    }
                                } catch (final IllegalArgumentException e) {
                                    // Fail silently
                                }
                                if (dc != null) {
                                    oStage.addSheepToShear(dc);
                                    // Legacy start -->
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_BLACK"))) {
                                    oStage.addSheepToShear(DyeColor.BLACK);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_BLUE"))) {
                                    oStage.addSheepToShear(DyeColor.BLUE);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_BROWN"))) {
                                    oStage.addSheepToShear(DyeColor.BROWN);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_CYAN"))) {
                                    oStage.addSheepToShear(DyeColor.CYAN);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_GRAY"))) {
                                    oStage.addSheepToShear(DyeColor.GRAY);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_GREEN"))) {
                                    oStage.addSheepToShear(DyeColor.GREEN);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_LIGHT_BLUE"))) {
                                    oStage.addSheepToShear(DyeColor.LIGHT_BLUE);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_LIME"))) {
                                    oStage.addSheepToShear(DyeColor.LIME);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_MAGENTA"))) {
                                    oStage.addSheepToShear(DyeColor.MAGENTA);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_ORANGE"))) {
                                    oStage.addSheepToShear(DyeColor.ORANGE);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_PINK"))) {
                                    oStage.addSheepToShear(DyeColor.PINK);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_PURPLE"))) {
                                    oStage.addSheepToShear(DyeColor.PURPLE);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_RED"))) {
                                    oStage.addSheepToShear(DyeColor.RED);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_SILVER"))) {
                                    // 1.13 changed DyeColor.SILVER -> DyeColor.LIGHT_GRAY
                                    oStage.addSheepToShear(DyeColor.getByColor(Color.SILVER));
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_WHITE"))) {
                                    oStage.addSheepToShear(DyeColor.WHITE);
                                } else if (sheepColor.equalsIgnoreCase(Lang.get("COLOR_YELLOW"))) {
                                    oStage.addSheepToShear(DyeColor.YELLOW);
                                    // <-- Legacy end
                                } else {
                                    throw new StageFormatException("sheep-to-shear has invalid color " + sheepColor,
                                            quest, stageNum);
                                }
                                oStage.addSheepNumToShear(shearAmounts.get(sheep.indexOf(originalColor)));
                            }
                        } else {
                            throw new StageFormatException("sheep-amounts is not a list of numbers", quest, stageNum);
                        }
                    } else {
                        throw new StageFormatException("sheep-amounts is missing", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("sheep-to-shear is not a list of colors", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".password-displays")) {
                final List<String> displays = config.getStringList("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".password-displays");
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".password-phrases")) {
                    final List<String> phrases = config.getStringList("quests." + questKey + ".stages.ordered."
                            + stageNum + ".password-phrases");
                    if (displays.size() == phrases.size()) {
                        for (int passIndex = 0; passIndex < displays.size(); passIndex++) {
                            oStage.addPasswordDisplay(displays.get(passIndex));
                            oStage.addPasswordPhrase(phrases.get(passIndex));
                        }
                    } else {
                        throw new StageFormatException("password-displays and password-phrases are not the same size",
                                quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("password-phrases is missing", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".objective-override")) {
                final Object o = config.get("quests." + questKey + ".stages.ordered." + stageNum 
                        + ".objective-override");
                if (o instanceof List) {
                    for (String objectiveOverride : config.getStringList("quests." + questKey
                            + ".stages.ordered." + stageNum + ".objective-override")) {
                        oStage.addObjectiveOverride(objectiveOverride);
                    }
                } else {
                    // Legacy
                    final String s = config.getString("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".objective-override");
                    oStage.addObjectiveOverride(s);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".start-event")) {
                final Action action = loadAction(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".start-event"));
                if (action != null) {
                    oStage.setStartAction(action);
                } else {
                    throw new StageFormatException("start-event failed to load", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".finish-event")) {
                final Action action = loadAction(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".finish-event"));
                if (action != null) {
                    oStage.setFinishAction(action);
                } else {
                    throw new StageFormatException("finish-event failed to load", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".fail-event")) {
                final Action action = loadAction(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".fail-event"));
                if (action != null) {
                    oStage.setFailAction(action);
                } else {
                    throw new StageFormatException("fail-event failed to load", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".death-event")) {
                final Action action = loadAction(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".death-event"));
                if (action != null) {
                    oStage.setDeathAction(action);
                } else {
                    throw new StageFormatException("death-event failed to load", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".disconnect-event")) {
                final Action action = loadAction(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".disconnect-event"));
                if (action != null) {
                    oStage.setDisconnectAction(action);
                } else {
                    throw new StageFormatException("disconnect-event failed to load", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".chat-events")) {
                if (config.isList("quests." + questKey + ".stages.ordered." + stageNum + ".chat-events")) {
                    if (config.contains("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".chat-event-triggers")) {
                        if (config.isList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".chat-event-triggers")) {
                            final List<String> chatEvents = config.getStringList("quests." + questKey
                                    + ".stages.ordered." + stageNum + ".chat-events");
                            final List<String> chatEventTriggers = config.getStringList("quests." + questKey 
                                    + ".stages.ordered." + stageNum + ".chat-event-triggers");
                            for (int i = 0; i < chatEvents.size(); i++) {
                                final Action action = loadAction(chatEvents.get(i));
                                if (action != null) {
                                    if (i < chatEventTriggers.size()) {
                                        oStage.addChatAction(new AbstractMap.SimpleEntry<>(chatEventTriggers.get(i),
                                                action));
                                    } else {
                                        throw new StageFormatException("chat-event-triggers list is too small", 
                                                quest, stageNum);
                                    }
                                } else {
                                    throw new StageFormatException("chat-events failed to load " + chatEvents.get(i),
                                            quest, stageNum);
                                }
                            }
                        } else {
                            throw new StageFormatException("chat-event-triggers is not in list format", quest,
                                    stageNum);
                        }
                    } else {
                        throw new StageFormatException("chat-event-triggers is missing", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("chat-events is not in list format", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".command-events")) {
                if (config.isList("quests." + questKey + ".stages.ordered." + stageNum + ".command-events")) {
                    if (config.contains("quests." + questKey + ".stages.ordered." + stageNum 
                            + ".command-event-triggers")) {
                        if (config.isList("quests." + questKey + ".stages.ordered." + stageNum 
                                + ".command-event-triggers")) {
                            final List<String> commandEvents = config.getStringList("quests." + questKey
                                    + ".stages.ordered." + stageNum + ".command-events");
                            final List<String> commandEventTriggers = config.getStringList("quests." + questKey 
                                    + ".stages.ordered." + stageNum + ".command-event-triggers");
                            for (int i = 0; i < commandEvents.size(); i++) {
                                final Action action = loadAction(commandEvents.get(i));
                                if (action != null) {
                                    if (i < commandEventTriggers.size()) {
                                        oStage.addCommandAction(new AbstractMap.SimpleEntry<>(commandEventTriggers
                                                .get(i), action));
                                    } else {
                                        throw new StageFormatException("command-event-triggers list is too small", 
                                                quest, stageNum);
                                    }
                                } else {
                                    throw new StageFormatException("command-events failed to load " 
                                            + commandEvents.get(i), quest, stageNum);
                                }
                            }
                        } else {
                            throw new StageFormatException("command-event-triggers is not in list format", quest,
                                    stageNum);
                        }
                    } else {
                        throw new StageFormatException("command-event-triggers is missing", quest, stageNum);
                    }
                } else {
                    throw new StageFormatException("command-events is not in list format", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".condition")) {
                final Condition condition = loadCondition(config.getString("quests." + questKey + ".stages.ordered."
                        + stageNum + ".condition"));
                if (condition != null) {
                    oStage.setCondition(condition);
                } else {
                    throw new StageFormatException("condition failed to load", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".delay")) {
                final int delay = config.getInt("quests." + questKey + ".stages.ordered." + stageNum + ".delay", -999);
                if (delay > 0) {
                    oStage.setDelay(delay * 1000L);
                } else if (delay != -999) {
                    throw new StageFormatException("delay is not a positive number", quest, stageNum);
                }
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".delay-message")) {
                oStage.setDelayMessage(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".delay-message"));
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".start-message")) {
                oStage.setStartMessage(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".start-message"));
            }
            if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".complete-message")) {
                oStage.setCompleteMessage(config.getString("quests." + questKey + ".stages.ordered." + stageNum
                        + ".complete-message"));
            }
            quest.getStages().add(oStage);
        }
    }

    @SuppressWarnings({ "unchecked", "deprecation" })
    protected Action loadAction(final String name) throws ActionFormatException {
        if (name == null) {
            return null;
        }
        final File legacy = new File(getDataFolder(), "events.yml");
        final File actions = new File(getDataFolder(), "actions.yml");
        final FileConfiguration data = new YamlConfiguration();
        try {
            if (actions.isFile()) {
                data.load(actions);
            } else {
                data.load(legacy);
            }
        } catch (final IOException | InvalidConfigurationException e) {
            e.printStackTrace();
        }
        final String legacyName = "events." + name;
        String actionKey = "actions." + name + ".";
        if (data.contains(legacyName)) {
            actionKey = legacyName + ".";
        }
        final Action action = new Action(this);
        action.setName(name);
        if (data.contains(actionKey + "message")) {
            action.setMessage(ConfigUtil.parseString(data.getString(actionKey + "message")));
        }
        if (data.contains(actionKey + "open-book")) {
            action.setBook(data.getString(actionKey + "open-book"));
        }
        if (data.contains(actionKey + "clear-inventory")) {
            if (data.isBoolean(actionKey + "clear-inventory")) {
                action.setClearInv(data.getBoolean(actionKey + "clear-inventory"));
            } else {
                throw new ActionFormatException("clear-inventory is not a true/false value", actionKey);
            }
        }
        if (data.contains(actionKey + "fail-quest")) {
            if (data.isBoolean(actionKey + "fail-quest")) {
                action.setFailQuest(data.getBoolean(actionKey + "fail-quest"));
            } else {
                throw new ActionFormatException("fail-quest is not a true/false value", actionKey);
            }
        }
        if (data.contains(actionKey + "explosions")) {
            if (ConfigUtil.checkList(data.getList(actionKey + "explosions"), String.class)) {
                final LinkedList<Location> explosions = new LinkedList<>();
                for (final String s : data.getStringList(actionKey + "explosions")) {
                    final Location loc = ConfigUtil.getLocation(s);
                    if (loc == null) {
                        throw new ActionFormatException("explosions is not in proper \"WorldName x y z\" format",
                                actionKey);
                    }
                    explosions.add(loc);
                }
                action.setExplosions(explosions);
            } else {
                throw new ActionFormatException("explosions is not a list of locations", actionKey);
            }
        }
        if (data.contains(actionKey + "effects")) {
            if (ConfigUtil.checkList(data.getList(actionKey + "effects"), String.class)) {
                if (data.contains(actionKey + "effect-locations")) {
                    if (ConfigUtil.checkList(data.getList(actionKey + "effect-locations"), String.class)) {
                        final List<String> effectList = data.getStringList(actionKey + "effects");
                        final List<String> effectLocs = data.getStringList(actionKey + "effect-locations");
                        final Map<Location, Effect> effects = new HashMap<>();
                        for (final String s : effectList) {
                            final Effect effect;
                            try {
                                effect = Effect.valueOf(s.toUpperCase());
                            } catch (final IllegalArgumentException e) {
                                throw new ActionFormatException(s + " is not a valid effect name",
                                        actionKey);
                            }
                            final Location l = ConfigUtil.getLocation(effectLocs.get(effectList.indexOf(s)));
                            if (l == null) {
                                throw new ActionFormatException("effect-locations is not in proper \"WorldName x y z\""
                                        + "format", actionKey);
                            }
                            effects.put(l, effect);
                        }
                        action.setEffects(effects);
                    } else {
                        throw new ActionFormatException("effect-locations is not a list of locations", actionKey);
                    }
                } else {
                    throw new ActionFormatException("effect-locations is missing", actionKey);
                }
            } else {
                throw new ActionFormatException("effects is not a list of effects", actionKey);
            }
        }
        if (data.contains(actionKey + "items")) {
            final LinkedList<ItemStack> temp = new LinkedList<>();
            final List<ItemStack> stackList = (List<ItemStack>) data.get(actionKey + "items");
            if (ConfigUtil.checkList(stackList, ItemStack.class)) {
                for (final ItemStack stack : stackList) {
                    if (stack != null) {
                        temp.add(stack);
                    }
                }
            } else {
                // Legacy
                if (ConfigUtil.checkList(stackList, String.class)) {
                    final List<String> items = data.getStringList(actionKey + "items");
                    for (final String item : items) {
                        try {
                            final ItemStack stack = ItemUtil.readItemStack(item);
                            if (stack != null) {
                                temp.add(stack);
                            }
                        } catch (final Exception e) {
                            throw new ActionFormatException("items is not formatted properly", actionKey);
                        }
                    }
                } else {
                    throw new ActionFormatException("items is not a list of items", actionKey);
                }
            }
            action.setItems(temp);
        }
        if (data.contains(actionKey + "storm-world")) {
            final String world = data.getString(actionKey + "storm-world");
            if (world != null) {
                final World stormWorld = getServer().getWorld(world);
                if (stormWorld == null) {
                    throw new ActionFormatException("storm-world is not a valid world name", actionKey);
                }
                if (data.contains(actionKey + "storm-duration")) {
                    if (data.getInt(actionKey + "storm-duration", -999) != -999) {
                        action.setStormDuration(data.getInt(actionKey + "storm-duration") * 1000);
                    } else {
                        throw new ActionFormatException("storm-duration is not a number", actionKey);
                    }
                    action.setStormWorld(stormWorld);
                } else {
                    throw new ActionFormatException("storm-duration is missing", actionKey);
                }
            } else {
                throw new ActionFormatException("storm-world is not a valid world", actionKey);
            }
        }
        if (data.contains(actionKey + "thunder-world")) {
            final String world = data.getString(actionKey + "thunder-world");
            if (world != null) {
                final World thunderWorld = getServer().getWorld(world);
                if (thunderWorld == null) {
                    throw new ActionFormatException("thunder-world is not a valid world name", actionKey);
                }
                if (data.contains(actionKey + "thunder-duration")) {
                    if (data.getInt(actionKey + "thunder-duration", -999) != -999) {
                        action.setThunderDuration(data.getInt(actionKey + "thunder-duration"));
                    } else {
                        throw new ActionFormatException("thunder-duration is not a number", actionKey);
                    }
                    action.setThunderWorld(thunderWorld);
                } else {
                    throw new ActionFormatException("thunder-duration is missing", actionKey);
                }
            } else {
                throw new ActionFormatException("thunder-world is not a valid world", actionKey);
            }
        }
        if (data.contains(actionKey + "mob-spawns")) {
            final ConfigurationSection section = data.getConfigurationSection(actionKey + "mob-spawns");
            if (section != null) {
                final LinkedList<QuestMob> mobSpawns = new LinkedList<>();
                for (final String s : section.getKeys(false)) {
                    final String mobName = section.getString(s + ".name");
                    final String location = section.getString(s + ".spawn-location");
                    if (location != null) {
                        final Location spawnLocation = ConfigUtil.getLocation(location);
                        final EntityType type = MiscUtil.getProperMobType(section.getString(s + ".mob-type"));
                        final int mobAmount = section.getInt(s + ".spawn-amounts");
                        if (spawnLocation == null) {
                            throw new ActionFormatException("mob-spawn-locations is not in proper \"WorldName x y z\" format",
                                    actionKey);
                        }
                        if (type == null) {
                            throw new ActionFormatException("mob-spawn-types is not a list of mob types", actionKey);
                        }
                        final ItemStack[] inventory = new ItemStack[5];
                        final Float[] dropChances = new Float[5];
                        inventory[0] = ItemUtil.readItemStack(section.getString(s + ".held-item"));
                        dropChances[0] = (float) section.getDouble(s + ".held-item-drop-chance");
                        inventory[1] = ItemUtil.readItemStack(section.getString(s + ".boots"));
                        dropChances[1] = (float) section.getDouble(s + ".boots-drop-chance");
                        inventory[2] = ItemUtil.readItemStack(section.getString(s + ".leggings"));
                        dropChances[2] = (float) section.getDouble(s + ".leggings-drop-chance");
                        inventory[3] = ItemUtil.readItemStack(section.getString(s + ".chest-plate"));
                        dropChances[3] = (float) section.getDouble(s + ".chest-plate-drop-chance");
                        inventory[4] = ItemUtil.readItemStack(section.getString(s + ".helmet"));
                        dropChances[4] = (float) section.getDouble(s + ".helmet-drop-chance");
                        final QuestMob questMob = new BukkitQuestMob(type, spawnLocation, mobAmount);
                        questMob.setInventory(inventory);
                        questMob.setDropChances(dropChances);
                        questMob.setName(mobName);
                        mobSpawns.add(questMob);
                    } else {
                        throw new ActionFormatException("mob-spawn-locations contains an invalid location", actionKey);
                    }
                }
                action.setMobSpawns(mobSpawns);
            }
        }
        if (data.contains(actionKey + "lightning-strikes")) {
            if (ConfigUtil.checkList(data.getList(actionKey + "lightning-strikes"), String.class)) {
                final LinkedList<Location> lightningStrikes = new LinkedList<>();
                for (final String s : data.getStringList(actionKey + "lightning-strikes")) {
                    final Location loc = ConfigUtil.getLocation(s);
                    if (loc == null) {
                        throw new ActionFormatException("lightning-strikes is not in proper \"WorldName x y z\" format",
                                actionKey);
                    }
                    lightningStrikes.add(loc);
                }
                action.setLightningStrikes(lightningStrikes);
            } else {
                throw new ActionFormatException("lightning-strikes is not a list of locations", actionKey);
            }
        }
        if (data.contains(actionKey + "commands")) {
            if (ConfigUtil.checkList(data.getList(actionKey + "commands"), String.class)) {
                final LinkedList<String> commands = new LinkedList<>();
                for (String s : data.getStringList(actionKey + "commands")) {
                    if (s.startsWith("/")) {
                        s = s.replaceFirst("/", "");
                    }
                    commands.add(s);
                }
                action.setCommands(commands);
            } else {
                throw new ActionFormatException("commands is not a list of commands", actionKey);
            }
        }
        if (data.contains(actionKey + "potion-effect-types")) {
            if (ConfigUtil.checkList(data.getList(actionKey + "potion-effect-types"), String.class)) {
                if (data.contains(actionKey + "potion-effect-durations")) {
                    if (ConfigUtil.checkList(data.getList(actionKey + "potion-effect-durations"), Integer.class)) {
                        if (data.contains(actionKey + "potion-effect-amplifiers")) {
                            if (ConfigUtil.checkList(data.getList(actionKey + "potion-effect-amplifiers"), 
                                    Integer.class)) {
                                final List<String> types = data.getStringList(actionKey + "potion-effect-types");
                                final List<Integer> durations = data.getIntegerList(actionKey + "potion-effect-durations");
                                final List<Integer> amplifiers = data.getIntegerList(actionKey + "potion-effect-amplifiers");
                                final LinkedList<PotionEffect> potionEffects = new LinkedList<>();
                                for (final String s : types) {
                                    final PotionEffectType type = PotionEffectType.getByName(s);
                                    if (type == null) {
                                        throw new ActionFormatException("potion-effect-types is not a list of potion "
                                                + "effect types", actionKey);
                                    }
                                    final PotionEffect effect = new PotionEffect(type, durations
                                            .get(types.indexOf(s)), amplifiers.get(types.indexOf(s)));
                                    potionEffects.add(effect);
                                }
                                action.setPotionEffects(potionEffects);
                            } else {
                                throw new ActionFormatException("potion-effect-amplifiers is not a list of numbers",
                                        actionKey);
                            }
                        } else {
                            throw new ActionFormatException("potion-effect-amplifiers is missing", actionKey);
                        }
                    } else {
                        throw new ActionFormatException("potion-effect-durations is not a list of numbers", actionKey);
                    }
                } else {
                    throw new ActionFormatException("potion-effect-durations is missing", actionKey);
                }
            } else {
                throw new ActionFormatException("potion-effect-types is not a list of potion effects", actionKey);
            }
        }
        if (data.contains(actionKey + "hunger")) {
            if (data.getInt(actionKey + "hunger", -999) != -999) {
                action.setHunger(data.getInt(actionKey + "hunger"));
            } else {
                throw new ActionFormatException("hunger is not a number", actionKey);
            }
        }
        if (data.contains(actionKey + "saturation")) {
            if (data.getInt(actionKey + "saturation", -999) != -999) {
                action.setSaturation(data.getInt(actionKey + "saturation"));
            } else {
                throw new ActionFormatException("saturation is not a number", actionKey);
            }
        }
        if (data.contains(actionKey + "health")) {
            if (data.getInt(actionKey + "health", -999) != -999) {
                action.setHealth(data.getInt(actionKey + "health"));
            } else {
                throw new ActionFormatException("health is not a number", actionKey);
            }
        }
        if (data.contains(actionKey + "teleport-location")) {
            if (data.isString(actionKey + "teleport-location")) {
                final String location = data.getString(actionKey + "teleport-location");
                if (location != null) {
                    final Location teleport = ConfigUtil.getLocation(location);
                    if (teleport == null) {
                        throw new ActionFormatException("teleport-location is not in proper \"WorldName x y z\" format",
                                actionKey);
                    }
                    action.setTeleport(teleport);
                } else {
                    throw new ActionFormatException("teleport-location has invalid location", actionKey);
                }
            } else {
                throw new ActionFormatException("teleport-location is not a location", actionKey);
            }
        }
        if (data.contains(actionKey + "timer")) {
            if (data.isInt(actionKey + "timer")) {
                action.setTimer(data.getInt(actionKey + "timer"));
            } else {
                throw new ActionFormatException("timer is not a number", actionKey);
            }
        }
        if (data.contains(actionKey + "cancel-timer")) {
            if (data.isBoolean(actionKey + "cancel-timer")) {
                action.setCancelTimer(data.getBoolean(actionKey + "cancel-timer"));
            } else {
                throw new ActionFormatException("cancel-timer is not a true/false value", actionKey);
            }
        }
        if (data.contains(actionKey + "denizen-script")) {
            action.setDenizenScript(data.getString(actionKey + "denizen-script"));
        }
        return action;
    }
    
    protected Condition loadCondition(final String name) throws ConditionFormatException {
        if (name == null) {
            return null;
        }
        final File conditions = new File(getDataFolder(), "conditions.yml");
        final FileConfiguration data = new YamlConfiguration();
        try {
            if (conditions.isFile()) {
                data.load(conditions);
            }
        } catch (final IOException | InvalidConfigurationException e) {
            e.printStackTrace();
        }
        final String conditionKey = "conditions." + name + ".";
        final Condition condition = new Condition(this);
        condition.setName(name);
        if (data.contains(conditionKey + "fail-quest")) {
            if (data.isBoolean(conditionKey + "fail-quest")) {
                condition.setFailQuest(data.getBoolean(conditionKey + "fail-quest"));
            } else {
                throw new ConditionFormatException("fail-quest is not a true/false value", conditionKey);
            }
        }
        if (data.contains(conditionKey + "ride-entity")) {
            if (ConfigUtil.checkList(data.getList(conditionKey + "ride-entity"), String.class)) {
                final LinkedList<String> entities = new LinkedList<>();
                for (final String s : data.getStringList(conditionKey + "ride-entity")) {
                    final EntityType e = MiscUtil.getProperMobType(s);
                    if (e == null) {
                        throw new ConditionFormatException("ride-entity is not a valid entity type",
                                conditionKey);
                    }
                    entities.add(s);
                }
                condition.setEntitiesWhileRiding(entities);
            } else {
                throw new ConditionFormatException("ride-entity is not a list of entity types", conditionKey);
            }
        }
        if (data.contains(conditionKey + "ride-npc-uuid")) {
            if (ConfigUtil.checkList(data.getList(conditionKey + "ride-npc-uuid"), String.class)) {
                final LinkedList<UUID> npcList = new LinkedList<>();
                for (final String s : data.getStringList(conditionKey + "ride-npc-uuid")) {
                    final UUID u = UUID.fromString(s);
                    npcList.add(u);
                }
                condition.setNpcsWhileRiding(npcList);
            }
        } else if (data.contains(conditionKey + "ride-npc")) {
            // Legacy
            if (ConfigUtil.checkList(data.getList(conditionKey + "ride-npc"), Integer.class)) {
                final LinkedList<UUID> npcList = new LinkedList<>();
                if (getDependencies().getCitizens() != null) {
                    for (final int i : data.getIntegerList(conditionKey + "ride-npc")) {
                        final NPC npc = CitizensAPI.getNPCRegistry().getById(i);
                        if (npc != null) {
                            npcList.add(npc.getUniqueId());
                        } else {
                            throw new ConditionFormatException("ride-npc is not a valid NPC ID",
                                    conditionKey);
                        }
                    }
                    condition.setNpcsWhileRiding(npcList);
                } else {
                    throw new ConditionFormatException("Citizens not found for ride-npc", conditionKey);
                }
            } else {
                throw new ConditionFormatException("ride-npc is not a list of NPC IDs", conditionKey);
            }
        }
        if (data.contains(conditionKey + "permission")) {
            if (ConfigUtil.checkList(data.getList(conditionKey + "permission"), String.class)) {
                final LinkedList<String> permissions
                        = new LinkedList<>(data.getStringList(conditionKey + "permission"));
                condition.setPermissions(permissions);
            } else {
                throw new ConditionFormatException("permission is not a list of permissions", conditionKey);
            }
        }
        if (data.contains(conditionKey + "hold-main-hand")) {
            final LinkedList<ItemStack> temp = new LinkedList<>();
            @SuppressWarnings("unchecked")
            final List<ItemStack> stackList = (List<ItemStack>) data.get(conditionKey + "hold-main-hand");
            if (ConfigUtil.checkList(stackList, ItemStack.class)) {
                for (final ItemStack stack : stackList) {
                    if (stack != null) {
                        temp.add(stack);
                    }
                }
            }
            condition.setItemsWhileHoldingMainHand(temp);
        }
        if (data.contains(conditionKey + "wear")) {
            final LinkedList<ItemStack> temp = new LinkedList<>();
            @SuppressWarnings("unchecked")
            final List<ItemStack> stackList = (List<ItemStack>) data.get(conditionKey + "wear");
            if (ConfigUtil.checkList(stackList, ItemStack.class)) {
                for (final ItemStack stack : stackList) {
                    if (stack != null) {
                        temp.add(stack);
                    }
                }
            }
            condition.setItemsWhileWearing(temp);
        }
        if (data.contains(conditionKey + "stay-within-world")) {
            if (ConfigUtil.checkList(data.getList(conditionKey + "stay-within-world"), String.class)) {
                final LinkedList<String> worlds = new LinkedList<>();
                for (final String s : data.getStringList(conditionKey + "stay-within-world")) {
                    final World w = getServer().getWorld(s);
                    if (w == null) {
                        throw new ConditionFormatException("stay-within-world is not a valid world",
                                conditionKey);
                    }
                    worlds.add(s);
                }
                condition.setWorldsWhileStayingWithin(worlds);
            } else {
                throw new ConditionFormatException("stay-within-world is not a list of worlds", conditionKey);
            }
        }
        if (data.contains(conditionKey + "stay-within-ticks")) {
            if (data.isInt(conditionKey + "stay-within-ticks.start")) {
                condition.setTickStartWhileStayingWithin(data.getInt(conditionKey + "stay-within-ticks.start"));
            } else {
                throw new ConditionFormatException("start tick is not a number", conditionKey);
            }
            if (data.isInt(conditionKey + "stay-within-ticks.end")) {
                condition.setTickEndWhileStayingWithin(data.getInt(conditionKey + "stay-within-ticks.end"));
            } else {
                throw new ConditionFormatException("end tick is not a number", conditionKey);
            }
        }
        if (data.contains(conditionKey + "stay-within-biome")) {
            if (ConfigUtil.checkList(data.getList(conditionKey + "stay-within-biome"), String.class)) {
                final LinkedList<String> biomes = new LinkedList<>();
                for (final String s : data.getStringList(conditionKey + "stay-within-biome")) {
                    final Biome b = MiscUtil.getProperBiome(s);
                    if (b == null) {
                        throw new ConditionFormatException("stay-within-biome is not a valid biome",
                                conditionKey);
                    }
                    biomes.add(s);
                }
                condition.setBiomesWhileStayingWithin(biomes);
            } else {
                throw new ConditionFormatException("stay-within-biome is not a list of biomes", conditionKey);
            }
        }
        if (data.contains(conditionKey + "stay-within-region")) {
            if (ConfigUtil.checkList(data.getList(conditionKey + "stay-within-region"), String.class)) {
                final LinkedList<String> regions = new LinkedList<>();
                for (final String region : data.getStringList(conditionKey + "stay-within-region")) {
                    if (region != null) {
                        boolean exists = false;
                        for (final World world : getServer().getWorlds()) {
                            if (world != null && getDependencies().getWorldGuardApi().getRegionManager(world) != null) {
                                if (Objects.requireNonNull(getDependencies().getWorldGuardApi().getRegionManager(world))
                                        .hasRegion(region)) {
                                    regions.add(region);
                                    exists = true;
                                    break;
                                }
                            }
                        }
                        if (!exists) {
                            throw new ConditionFormatException("region has invalid WorldGuard region name", conditionKey);
                        }
                    } else {
                        throw new ConditionFormatException("region has invalid WorldGuard region", conditionKey);
                    }
                }
                condition.setRegionsWhileStayingWithin(regions);
            } else {
                throw new ConditionFormatException("stay-within-region is not a list of regions", conditionKey);
            }
        }
        if (data.contains(conditionKey + "check-placeholder-id")) {
            if (ConfigUtil.checkList(data.getList(conditionKey + "check-placeholder-id"), String.class)) {
                final LinkedList<String> id = new LinkedList<>(data.getStringList(conditionKey
                        + "check-placeholder-id"));
                condition.setPlaceholdersCheckIdentifier(id);
            } else {
                throw new ConditionFormatException("check-placeholder-id is not a list of identifiers", conditionKey);
            }
            if (ConfigUtil.checkList(data.getList(conditionKey + "check-placeholder-value"), String.class)) {
                final LinkedList<String> val = new LinkedList<>(data.getStringList(conditionKey
                        + "check-placeholder-value"));
                condition.setPlaceholdersCheckValue(val);
            } else {
                throw new ConditionFormatException("check-placeholder-value is not a list of values", conditionKey);
            }
        }
        return condition;
    }
    
    private void loadCustomSections(final IQuest quest, final FileConfiguration config, final String questKey)
            throws StageFormatException, QuestFormatException {
        final ConfigurationSection questStages = config.getConfigurationSection("quests." + questKey
                + ".stages.ordered");
        if (questStages != null) {
            for (final String stageNum : questStages.getKeys(false)) {
                if (quest == null) {
                    getLogger().warning("Unable to consider custom objectives because quest for " + questKey
                            + " was null");
                    return;
                }
                if (quest.getStage(Integer.parseInt(stageNum) - 1) == null) {
                    getLogger().severe("Unable to load custom objectives because stage" + (Integer.parseInt(stageNum)
                            - 1) + " for " + quest.getName() + " was null");
                    return;
                }
                final IStage oStage = quest.getStage(Integer.parseInt(stageNum) - 1);
                oStage.clearCustomObjectives();
                oStage.clearCustomObjectiveCounts();
                oStage.clearCustomObjectiveData();
                oStage.clearCustomObjectiveDisplays();
                if (config.contains("quests." + questKey + ".stages.ordered." + stageNum + ".custom-objectives")) {
                    final ConfigurationSection sec = config.getConfigurationSection("quests." + questKey
                            + ".stages.ordered." + stageNum + ".custom-objectives");
                    if (sec != null) {
                        for (final String path : sec.getKeys(false)) {
                            final String name = sec.getString(path + ".name");
                            final int count = sec.getInt(path + ".count");
                            Optional<ICustomObjective> found = Optional.empty();
                            for (final ICustomObjective cr : customObjectives) {
                                if (cr.getName().equalsIgnoreCase(name)) {
                                    found = Optional.of(cr);
                                    break;
                                }
                            }
                            if (found.isPresent()) {
                                oStage.addCustomObjectives(found.get());
                                oStage.addCustomObjectiveCounts(Math.max(count, 0));
                                final ConfigurationSection sec2 = sec.getConfigurationSection(path + ".data");
                                for (final Entry<String,Object> prompt : found.get().getData()) {
                                    final Entry<String, Object> data = populateCustoms(sec2, prompt);
                                    oStage.addCustomObjectiveData(data);
                                }
                            } else {
                                throw new QuestFormatException(name + " custom objective not found for IStage "
                                        + stageNum, questKey);
                            }
                        }
                    }
                }
            }
            final Rewards rews = quest.getRewards();
            if (config.contains("quests." + questKey + ".rewards.custom-rewards")) {
                final ConfigurationSection sec = config.getConfigurationSection("quests." + questKey
                        + ".rewards.custom-rewards");
                final Map<String, Map<String, Object>> temp = new HashMap<>();
                if (sec != null) {
                    for (final String path : sec.getKeys(false)) {
                        final String name = sec.getString(path + ".name");
                        Optional<CustomReward> found = Optional.empty();
                        for (final CustomReward cr : customRewards) {
                            if (cr.getName().equalsIgnoreCase(name)) {
                                found = Optional.of(cr);
                                break;
                            }
                        }
                        if (found.isPresent()) {
                            final ConfigurationSection sec2 = sec.getConfigurationSection(path + ".data");
                            final Map<String, Object> data = populateCustoms(sec2, found.get().getData());
                            temp.put(name, data);
                        } else {
                            throw new QuestFormatException(name + " custom reward not found", questKey);
                        }
                    }
                }
                rews.setCustomRewards(temp);
            }
            final Requirements reqs = quest.getRequirements();
            if (config.contains("quests." + questKey + ".requirements.custom-requirements")) {
                final ConfigurationSection sec = config.getConfigurationSection("quests." + questKey
                        + ".requirements.custom-requirements");
                final Map<String, Map<String, Object>> temp = new HashMap<>();
                if (sec != null) {
                    for (final String path : sec.getKeys(false)) {
                        final String name = sec.getString(path + ".name");
                        Optional<CustomRequirement> found = Optional.empty();
                        for (final CustomRequirement cr : customRequirements) {
                            if (cr.getName().equalsIgnoreCase(name)) {
                                found = Optional.of(cr);
                                break;
                            }
                        }
                        if (found.isPresent()) {
                            final ConfigurationSection sec2 = sec.getConfigurationSection(path + ".data");
                            final Map<String, Object> data = populateCustoms(sec2, found.get().getData());
                            temp.put(name, data);
                        } else {
                            throw new QuestFormatException(name + " custom requirement not found", questKey);
                        }
                    }
                }
                reqs.setCustomRequirements(temp);
            }
        }
    }
    
    /**
     * Permits use of fallbacks for customs maps<p>
     * 
     * Avoid null objects in datamap by initializing the entry value with empty string if no fallback present.
     * 
     * @param section The section of configuration to check
     * @param dataMap The map to process
     * @return Populated map
     */
    private static Map<String, Object> populateCustoms(final ConfigurationSection section,
                                                       final Map<String, Object> dataMap) {
        final Map<String,Object> data = new HashMap<>();
        if (section != null) {
            for (final String key : dataMap.keySet()) {
                data.put(key, section.contains(key) ? section.get(key) : dataMap.get(key) != null
                        ? dataMap.get(key) : "");
            }
        }
        return data;
    }

    /**
     * Permits use of fallbacks for customs entries<p>
     * 
     * Avoid null objects in datamap by initializing the entry value with empty string if no fallback present.
     * 
     * @param section The section of configuration to check
     * @param dataMap The entry to process
     * @return Populated entry, or null
     */
    private static Entry<String, Object> populateCustoms(final ConfigurationSection section,
                                                         final Entry<String, Object> dataMap) {
        Entry<String, Object> data = null;
        if (section != null) {
            final String key = dataMap.getKey();
            final Object value = dataMap.getValue();
            data = new AbstractMap.SimpleEntry<>(key, section.contains(key) ? section.get(key) : value != null
                    ? value : "");
        }
        return data;
    }
    
    /**
     * Load actions from file
     */
    public void loadActions() {
        final YamlConfiguration config = new YamlConfiguration();
        final File legacyFile = new File(this.getDataFolder(), "events.yml");
        final File actionsFile = new File(this.getDataFolder(), "actions.yml");
        // Using #isFile because #exists and #renameTo can return false positives
        if (legacyFile.isFile()) {
            try {
                if (legacyFile.renameTo(actionsFile)) {
                    getLogger().log(Level.INFO, "Renamed legacy events.yml to actions.yml");
                }
                if (actionsFile.isFile()) {
                    getLogger().log(Level.INFO, "Successfully deleted legacy events.yml");
                    if (legacyFile.delete()) {
                        getLogger().log(Level.INFO, "Done!");
                    }
                }
            } catch (final Exception e) {
                getLogger().log(Level.WARNING, "Unable to convert events.yml to actions.yml");
                e.printStackTrace();
            }
        }
        if (actionsFile.length() != 0) {
            try {
                if (actionsFile.isFile()) {
                    config.load(actionsFile);
                } else {
                    config.load(legacyFile);
                }
            } catch (final IOException | InvalidConfigurationException e) {
                e.printStackTrace();
            }
            ConfigurationSection sec = config.getConfigurationSection("actions");
            if (sec == null) {
                getLogger().log(Level.INFO,
                        "Could not find section \"actions\" from actions.yml. Trying legacy \"events\"...");
                sec = config.getConfigurationSection("events");
            }
            if (sec != null) {
                for (final String s : sec.getKeys(false)) {
                    Action action = null;
                    try {
                        action = loadAction(s);
                    } catch (final ActionFormatException e) {
                        e.printStackTrace();
                    }
                    if (action != null) {
                        actions.add(action);
                    } else {
                        getLogger().log(Level.SEVERE, "Failed to load IAction \"" + s + "\". Skipping.");
                    }
                }
            } else {
                getLogger().log(Level.SEVERE, "Could not find beginning section from actions.yml. Skipping.");
            }
        } else {
            getLogger().log(Level.WARNING, "Empty file actions.yml was not loaded.");
        }
    }
    
    /**
     * Load conditions from file
     */
    public void loadConditions() {
        final YamlConfiguration config = new YamlConfiguration();
        final File conditionsFile = new File(this.getDataFolder(), "conditions.yml");
        // Using #isFile because #exists and #renameTo can return false positives
        if (conditionsFile.length() != 0) {
            try {
                if (conditionsFile.isFile()) {
                    config.load(conditionsFile);
                }
            } catch (final IOException | InvalidConfigurationException e) {
                e.printStackTrace();
            }
            final ConfigurationSection sec = config.getConfigurationSection("conditions");
            if (sec != null) {
                for (final String s : sec.getKeys(false)) {
                    Condition condition = null;
                    try {
                        condition = loadCondition(s);
                    } catch (final ConditionFormatException e) {
                        e.printStackTrace();
                    }
                    if (condition != null) {
                        conditions.add(condition);
                    } else {
                        getLogger().log(Level.SEVERE, "Failed to load ICondition \"" + s + "\". Skipping.");
                    }
                }
            } else {
                getLogger().log(Level.SEVERE, "Could not find beginning section from conditions.yml. Skipping.");
            }
        } else {
            getLogger().log(Level.WARNING, "Empty file conditions.yml was not loaded.");
        }
    }

    public static SkillType getMcMMOSkill(final String s) {
        return SkillType.getSkill(s);
    }

    /**
     * Checks if player can use Quests
     * 
     * @param uuid the entity UUID to be checked
     * @return {@code true} if entity is a Player that has permission
     */
    public boolean canUseQuests(final UUID uuid) {
        final Player p = Bukkit.getPlayer(uuid);
        if (p != null) {
            for (final Permission perm : getDescription().getPermissions()) {
                if (p.hasPermission(perm.getName())) {
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * Checks if conversable is non-op, non-* player in Trial Mode
     *
     * @param conversable the editor user to be checked
     * @return {@code true} if user is a Player with quests.mode.trial permission
     */
    public boolean hasLimitedAccess(final Conversable conversable) {
        if (!(conversable instanceof Player)) {
            return false;
        }
        final Player player = ((Player)conversable);
        if (player.isOp() || player.hasPermission("*")) {
            return false;
        }
        return player.hasPermission("quests.mode.trial");
    }

    /**
     * Get a Quest by ID
     *
     * @param id ID of the quest
     * @return Exact match or null if not found
     * @since 3.8.6
     */
    public Quest getQuestById(final String id) {
        if (id == null) {
            return null;
        }
        for (final IQuest iq : quests) {
            final Quest q = (Quest) iq;
            if (q.getId().equals(id)) {
                return q;
            }
        }
        return null;
    }

    /**
     * Get a Quest by ID
     * 
     * @param id ID of the quest
     * @return Exact match or null if not found
     * @since 3.8.6
     * @deprecated Do not use
     */
    public IQuest getQuestByIdTemp(final String id) {
        if (id == null) {
            return null;
        }
        for (final IQuest q : quests) {
            if (q.getId().equals(id)) {
                return q;
            }
        }
        return null;  
    }

    /**
     * Get a Quest by name
     *
     * @param name Name of the quest
     * @return Closest match or null if not found
     */
    public Quest getQuest(final String name) {
        if (name == null) {
            return null;
        }
        for (final IQuest iq : quests) {
            final Quest q = (Quest) iq;
            if (q.getName().equalsIgnoreCase(ChatColor.translateAlternateColorCodes('&', name))) {
                return q;
            }
        }
        for (final IQuest iq : quests) {
            final Quest q = (Quest) iq;
            if (q.getName().toLowerCase().startsWith(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return q;
            }
        }
        for (final IQuest iq : quests) {
            final Quest q = (Quest) iq;
            if (q.getName().toLowerCase().contains(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return q;
            }
        }
        for (final IQuest iq : quests) {
            // For tab completion
            final Quest q = (Quest) iq;
            if (ChatColor.stripColor(q.getName()).equals(ChatColor.stripColor(ChatColor
                    .translateAlternateColorCodes('&', name)))) {
                return q;
            }
        }
        return null;
    }
    
    /**
     * Get a Quest by name
     * 
     * @param name Name of the quest
     * @return Closest match or null if not found
     */
    public IQuest getQuestTemp(final String name) {
        if (name == null) {
            return null;
        }
        for (final IQuest q : quests) {
            if (q.getName().equalsIgnoreCase(ChatColor.translateAlternateColorCodes('&', name))) {
                return q;
            }
        }
        for (final IQuest q : quests) {
            if (q.getName().toLowerCase().startsWith(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return q;
            }
        }
        for (final IQuest q : quests) {
            if (q.getName().toLowerCase().contains(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return q;
            }
        }
        for (final IQuest q : quests) {
            // For tab completion
            if (ChatColor.stripColor(q.getName()).equals(ChatColor.stripColor(ChatColor
                    .translateAlternateColorCodes('&', name)))) {
                return q;
            }
        }
        return null;
    }
    
    /**
     * Get an IAction by name
     * 
     * @param name Name of the action
     * @return Closest match or null if not found
     */
    public IAction getAction(final String name) {
        if (name == null) {
            return null;
        }
        for (final IAction a : actions) {
            if (a.getName().equalsIgnoreCase(ChatColor.translateAlternateColorCodes('&', name))) {
                return a;
            }
        }
        for (final IAction a : actions) {
            if (a.getName().toLowerCase().startsWith(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return a;
            }
        }
        for (final IAction a : actions) {
            if (a.getName().toLowerCase().contains(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return a;
            }
        }
        for (final IAction a : actions) {
            // For tab completion
            if (ChatColor.stripColor(a.getName()).equals(ChatColor.stripColor(ChatColor.
                    translateAlternateColorCodes('&', name)))) {
                return a;
            }
        }
        return null;
    }
    
    /**
     * Get a ICondition by name
     * 
     * @param name Name of the condition
     * @return Closest match or null if not found
     */
    public ICondition getCondition(final String name) {
        if (name == null) {
            return null;
        }
        for (final ICondition c : conditions) {
            if (c.getName().equalsIgnoreCase(ChatColor.translateAlternateColorCodes('&', name))) {
                return c;
            }
        }
        for (final ICondition c : conditions) {
            if (c.getName().toLowerCase().startsWith(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return c;
            }
        }
        for (final ICondition c : conditions) {
            if (c.getName().toLowerCase().contains(ChatColor.translateAlternateColorCodes('&', name).toLowerCase())) {
                return c;
            }
        }
        for (final ICondition c : conditions) {
            // For tab completion
            if (ChatColor.stripColor(c.getName()).equals(ChatColor.stripColor(ChatColor
                    .translateAlternateColorCodes('&', name)))) {
                return c;
            }
        }
        return null;
    }

    /**
     * Checks whether an NPC has a quest that the player may accept
     *
     * @param npc the giver NPC UUID to check
     * @param quester The player to check
     * @return true if at least one available quest has not yet been completed
     */
    public boolean hasQuest(final UUID npc, final IQuester quester) {
        for (final IQuest q : quests) {
            if (q.getNpcStart() != null && !quester.getCompletedQuestsTemp().contains(q)) {
                if (q.getNpcStart().equals(npc)) {
                    final boolean ignoreLockedQuests = settings.canIgnoreLockedQuests();
                    if (!ignoreLockedQuests || q.testRequirements(quester)) {
                        return true;
                    }
                }
            }
        }
        return false;
    }

    // Unused internally, left for external use
    /**
     * Checks whether an NPC has a quest that the player has already completed
     *
     * @param npc The giver NPC UUID to check
     * @param quester The player to check
     * @return true if at least one available quest has been completed
     */
    public boolean hasCompletedQuest(final UUID npc, final IQuester quester) {
        for (final IQuest q : quests) {
            if (q.getNpcStart() != null && quester.getCompletedQuestsTemp().contains(q)) {
                if (q.getNpcStart().equals(npc)) {
                    final boolean ignoreLockedQuests = settings.canIgnoreLockedQuests();
                    if (!ignoreLockedQuests || q.testRequirements(quester)) {
                        return true;
                    }
                }
            }
        }
        return false;
    }

    /**
     * Checks whether an NPC has a repeatable quest that the player has already completed
     *
     * @param npc The giver NPC UUID to check
     * @param quester The player to check
     * @return true if at least one available, redoable quest has been completed
     */
    public boolean hasCompletedRedoableQuest(final UUID npc, final IQuester quester) {
        for (final IQuest q : quests) {
            if (q.getNpcStart() != null && quester.getCompletedQuestsTemp().contains(q)
                    && q.getPlanner().getCooldown() > -1) {
                if (q.getNpcStart().equals(npc)) {
                    final boolean ignoreLockedQuests = settings.canIgnoreLockedQuests();
                    if (!ignoreLockedQuests || q.testRequirements(quester)) {
                        return true;
                    }
                }
            }
        }
        return false;
    }
    
    /**
     * Checks whether an NPC has a quest that the player may accept
     * 
     * @param npc The giver NPC to check
     * @param quester The player to check
     * @return true if at least one available quest has not yet been completed
     * @deprecated Use {@link #hasQuest(UUID, IQuester)}
     */
    @Deprecated
    public boolean hasQuest(final NPC npc, final IQuester quester) {
        return hasQuest(npc.getUniqueId(), quester);
    }
    
    // Unused internally, left for external use
    /**
     * Checks whether an NPC has a quest that the player has already completed
     * 
     * @param npc The giver NPC to check
     * @param quester The player to check
     * @return true if at least one available quest has been completed
     * @deprecated Use {@link #hasCompletedQuest(UUID, IQuester)}
     */
    @Deprecated
    public boolean hasCompletedQuest(final NPC npc, final IQuester quester) {
        return hasCompletedQuest(npc.getUniqueId(), quester);
    }
    
    /**
     * Checks whether an NPC has a repeatable quest that the player has already completed
     * 
     * @param npc The giver NPC to check
     * @param quester The player to check
     * @return true if at least one available, redoable quest has been completed
     * @deprecated Use {@link #hasCompletedRedoableQuest(UUID, IQuester)}
     */
    @Deprecated
    public boolean hasCompletedRedoableQuest(final NPC npc, final IQuester quester) {
        return hasCompletedRedoableQuest(npc.getUniqueId(), quester);
    }
}