!small refactor

added force class command

src/main/java/net/Indyuce/mmocore/api/player/profess/SavedClassInformation.java

@@ -13,6 +13,7 @@ import com.google.gson.JsonObject;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.player.attribute.PlayerAttribute;
 import net.Indyuce.mmocore.api.skill.Skill;
+import net.Indyuce.mmocore.manager.data.PlayerDataManager.DefaultPlayerData;
 
 public class SavedClassInformation {
 	private final int level, experience, skillPoints, attributePoints, attributeReallocationPoints;
@@ -53,23 +54,26 @@ public class SavedClassInformation {
 	}
 
 	public SavedClassInformation(PlayerData player) {
-		level = player.getLevel();
+		this(player.getLevel(), player.getExperience(), player.getSkillPoints(), player.getAttributePoints(),
-		skillPoints = player.getSkillPoints();
+			player.getAttributeReallocationPoints(), player.mapSkillLevels(), player.getAttributes().mapPoints());
-		experience = player.getExperience();
+	}
-		skills = player.mapSkillLevels();
+
-		attributes = player.getAttributes().mapPoints();
+	public SavedClassInformation(DefaultPlayerData data) {
-		attributePoints = player.getAttributePoints();
+		this(data.getLevel(), 0, data.getSkillPoints(), data.getAttributePoints(), data.getAttrReallocPoints());
-		attributeReallocationPoints = player.getAttributeReallocationPoints();
 	}
 
 	public SavedClassInformation(int level, int experience, int skillPoints, int attributePoints, int attributeReallocationPoints) {
-		this.level = level;
+		this(level, experience, skillPoints, attributePoints, attributeReallocationPoints, new HashMap<>(), new HashMap<>());
-		this.experience = experience;
+	}
-		this.skillPoints = skillPoints;
+
-		this.attributePoints = attributePoints;
+	private SavedClassInformation(int l, int e, int sp, int ap, int arp, Map<String, Integer> a, Map<String, Integer> s) {
-		this.attributeReallocationPoints = attributeReallocationPoints;
+		this.level = l;
-		attributes = new HashMap<>();
+		this.experience = e;
-		skills = new HashMap<>();
+		this.skillPoints = sp;
+		this.attributePoints = ap;
+		this.attributeReallocationPoints = arp;
+		this.attributes = a;
+		this.skills = s;
 	}
 
 	public int getLevel() {

src/main/java/net/Indyuce/mmocore/command/rpg/admin/AdminCommandTreeNode.java

@@ -7,12 +7,13 @@ import net.mmogroup.mmolib.command.api.CommandTreeNode;
 public class AdminCommandTreeNode extends CommandTreeNode {
 	public AdminCommandTreeNode(CommandTreeNode parent) {
 		super(parent, "admin");
-
+		
 		addChild(new HideActionBarCommandTreeNode(this));
 		addChild(new NoCooldownCommandTreeNode(this));
 		addChild(new ResetCommandTreeNode(this));
 		addChild(new InfoCommandTreeNode(this));
 		addChild(new ClassCommandTreeNode(this));
+		addChild(new ForceClassCommandTreeNode(this));
 
 		addChild(new ExperienceCommandTreeNode(this));
 		addChild(new LevelCommandTreeNode(this));

src/main/java/net/Indyuce/mmocore/command/rpg/admin/ClassCommandTreeNode.java

@@ -2,12 +2,15 @@ package net.Indyuce.mmocore.command.rpg.admin;
 
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
+import org.bukkit.Sound;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmocore.api.event.PlayerChangeClassEvent;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.player.profess.PlayerClass;
+import net.Indyuce.mmocore.api.player.profess.SavedClassInformation;
 import net.mmogroup.mmolib.command.api.CommandTreeNode;
 import net.mmogroup.mmolib.command.api.Parameter;
 
@@ -16,8 +19,8 @@ public class ClassCommandTreeNode extends CommandTreeNode {
 		super(parent, "class");
 
 		addParameter(Parameter.PLAYER);
-		addParameter(
+		addParameter(new Parameter("<class>", (explorer, list) -> MMOCore.plugin.classManager.getAll()
-				new Parameter("<class>", (explorer, list) -> MMOCore.plugin.classManager.getAll().forEach(profess -> list.add(profess.getId()))));
+				.forEach(profess -> list.add(profess.getId()))));
 	}
 
 	@Override
@@ -40,9 +43,24 @@ public class ClassCommandTreeNode extends CommandTreeNode {
 		PlayerClass profess = MMOCore.plugin.classManager.get(format);
 
 		PlayerData data = PlayerData.get(player);
-		data.setClass(profess);
+		PlayerChangeClassEvent called = new PlayerChangeClassEvent(data, profess);
-		sender.sendMessage(
+		Bukkit.getPluginManager().callEvent(called);
-				ChatColor.GOLD + player.getName() + ChatColor.YELLOW + " is now a " + ChatColor.GOLD + profess.getName() + ChatColor.YELLOW + ".");
+		if (called.isCancelled())
+			return CommandResult.SUCCESS;
+
+		data.giveClassPoints(-1);
+		(data.hasSavedClass(profess) ? data.getClassInfo(profess) : new SavedClassInformation(
+			MMOCore.plugin.dataProvider.getDataManager().getDefaultData())).load(profess, data);
+		while (data.hasSkillBound(0))
+			data.unbindSkill(0);
+		if (data.isOnline()) {
+			MMOCore.plugin.configManager.getSimpleMessage("class-select", "class", profess.getName())
+					.send(data.getPlayer());
+			data.getPlayer().playSound(data.getPlayer().getLocation(), Sound.UI_TOAST_CHALLENGE_COMPLETE, 1, 1);
+		}
+
+		sender.sendMessage(ChatColor.GOLD + player.getName() + ChatColor.YELLOW + " is now a " + ChatColor.GOLD
+				+ profess.getName() + ChatColor.YELLOW + ".");
 		return CommandResult.SUCCESS;
 	}
 }

src/main/java/net/Indyuce/mmocore/command/rpg/admin/ForceClassCommandTreeNode.java

@@ -0,0 +1,48 @@
+package net.Indyuce.mmocore.command.rpg.admin;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmocore.api.player.profess.PlayerClass;
+import net.mmogroup.mmolib.command.api.CommandTreeNode;
+import net.mmogroup.mmolib.command.api.Parameter;
+
+public class ForceClassCommandTreeNode extends CommandTreeNode {
+	public ForceClassCommandTreeNode(CommandTreeNode parent) {
+		super(parent, "force-class");
+
+		addParameter(Parameter.PLAYER);
+		addParameter(
+				new Parameter("<class>", (explorer, list) -> MMOCore.plugin.classManager.getAll().forEach(profess -> list.add(profess.getId()))));
+	}
+
+	@Override
+	public CommandResult execute(CommandSender sender, String[] args) {
+		if (args.length < 4)
+			return CommandResult.THROW_USAGE;
+
+		Player player = Bukkit.getPlayer(args[2]);
+		if (player == null) {
+			sender.sendMessage(ChatColor.RED + "Could not find the player called " + args[2] + ".");
+			return CommandResult.FAILURE;
+		}
+
+		String format = args[3].toUpperCase().replace("-", "_");
+		if (!MMOCore.plugin.classManager.has(format)) {
+			sender.sendMessage(ChatColor.RED + "Could not find class " + format + ".");
+			return CommandResult.FAILURE;
+		}
+
+		PlayerClass profess = MMOCore.plugin.classManager.get(format);
+
+		PlayerData data = PlayerData.get(player);
+		data.setClass(profess);
+		sender.sendMessage(
+				ChatColor.GOLD + player.getName() + ChatColor.YELLOW + " is now a " + ChatColor.GOLD + profess.getName() + ChatColor.YELLOW + ".");
+		return CommandResult.SUCCESS;
+	}
+}

src/main/java/net/Indyuce/mmocore/gui/ClassConfirmation.java

@@ -92,7 +92,9 @@ public class ClassConfirmation extends EditableInventory {
 
 		@Override
 		public ItemStack display(GeneratedInventory inv, int n) {
-			return inv.getPlayerData().hasSavedClass(((ClassConfirmationInventory) inv).profess) ? unlocked.display(inv, n) : locked.display(inv, n);
+			return inv.getPlayerData().hasSavedClass(((ClassConfirmationInventory) inv).profess)
+					? unlocked.display(inv, n)
+					: locked.display(inv, n);
 		}
 
 		@Override
@@ -105,7 +107,8 @@ public class ClassConfirmation extends EditableInventory {
 		private final PlayerClass profess;
 		private final PluginInventory last;
 
-		public ClassConfirmationInventory(PlayerData playerData, EditableInventory editable, PlayerClass profess, PluginInventory last) {
+		public ClassConfirmationInventory(PlayerData playerData, EditableInventory editable, PlayerClass profess,
+				PluginInventory last) {
 			super(playerData, editable);
 
 			this.profess = profess;
@@ -128,7 +131,8 @@ public class ClassConfirmation extends EditableInventory {
 					return;
 
 				playerData.giveClassPoints(-1);
-				(playerData.hasSavedClass(profess) ? playerData.getClassInfo(profess) : new SavedClassInformation(1, 0, 0, 0, 0)).load(profess, playerData);
+				(playerData.hasSavedClass(profess) ? playerData.getClassInfo(profess) : new SavedClassInformation(
+					MMOCore.plugin.dataProvider.getDataManager().getDefaultData())).load(profess, playerData);
 				while (playerData.hasSkillBound(0))
 					playerData.unbindSkill(0);
 				MMOCore.plugin.configManager.getSimpleMessage("class-select", "class", profess.getName()).send(player);

src/main/java/net/Indyuce/mmocore/manager/data/PlayerDataManager.java

@@ -99,25 +99,5 @@ public abstract class PlayerDataManager {
 			attributePoints = 0;
 			attrReallocPoints = 0;
 		}
-
-		public int getLevel() {
-			return level;
-		}
-
-		public int getSkillPoints() {
-			return skillPoints;
-		}
-
-		public int getClassPoints() {
-			return classPoints;
-		}
-
-		public int getAttributeReallocationPoints() {
-			return attrReallocPoints;
-		}
-
-		public int getAttributePoints() {
-			return attributePoints;
-		}
 	}
 }

src/main/java/net/Indyuce/mmocore/manager/data/mysql/MySQLPlayerDataManager.java

@@ -43,7 +43,7 @@ public class MySQLPlayerDataManager extends PlayerDataManager {
 								data.setClassPoints(getDefaultData().getClassPoints());
 								data.setSkillPoints(getDefaultData().getSkillPoints());
 								data.setAttributePoints(getDefaultData().getAttributePoints());
-								data.setAttributeReallocationPoints(getDefaultData().getAttributeReallocationPoints());
+								data.setAttributeReallocationPoints(getDefaultData().getAttrReallocPoints());
 								data.setExperience(0);
 								data.setMana(data.getStats().getStat(StatType.MAX_MANA));
 								data.setStamina(data.getStats().getStat(StatType.MAX_STAMINA));

src/main/java/net/Indyuce/mmocore/manager/data/yaml/YAMLPlayerDataManager.java

@@ -27,7 +27,7 @@ public class YAMLPlayerDataManager extends PlayerDataManager {
 		data.setClassPoints(config.getInt("class-points", getDefaultData().getClassPoints()));
 		data.setSkillPoints(config.getInt("skill-points", getDefaultData().getSkillPoints()));
 		data.setAttributePoints(config.getInt("attribute-points", getDefaultData().getAttributePoints()));
-		data.setAttributeReallocationPoints(config.getInt("attribute-realloc-points", getDefaultData().getAttributeReallocationPoints()));
+		data.setAttributeReallocationPoints(config.getInt("attribute-realloc-points", getDefaultData().getAttrReallocPoints()));
 		data.setLevel(config.getInt("level", getDefaultData().getLevel()));
 		data.setExperience(config.getInt("experience"));
 		if (config.contains("class"))