mirror of
https://github.com/BentoBoxWorld/Challenges.git
synced 2024-09-27 14:12:56 +02:00
7fbffbb6d2
Most of the errors are just sanity checks, as the most of null-pointers were already checked in other ways.
295 lines
7.6 KiB
Java
295 lines
7.6 KiB
Java
package world.bentobox.challenges.panel.util;
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import java.util.*;
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import java.util.function.BiConsumer;
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import java.util.stream.Collectors;
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import org.bukkit.Material;
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import org.bukkit.inventory.ItemStack;
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import lv.id.bonne.panelutils.PanelUtils;
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import world.bentobox.bentobox.api.panels.PanelItem;
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import world.bentobox.bentobox.api.panels.builders.PanelBuilder;
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import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
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import world.bentobox.bentobox.api.user.User;
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import world.bentobox.challenges.utils.Constants;
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import world.bentobox.challenges.utils.Utils;
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/**
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* This class contains all necessary things that allows to select single block from all ingame blocks. Selected
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* block will be returned via BiConsumer.
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*/
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public class MultiBlockSelector extends PagedSelector<Material>
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{
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private MultiBlockSelector(User user, Mode mode, Set<Material> excluded, BiConsumer<Boolean, Collection<Material>> consumer)
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{
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super(user);
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this.consumer = consumer;
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// Current GUI cannot display air blocks. It crashes with null-pointer
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excluded.add(Material.AIR);
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excluded.add(Material.CAVE_AIR);
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excluded.add(Material.VOID_AIR);
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// Piston head and moving piston is not necessary. useless.
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excluded.add(Material.PISTON_HEAD);
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excluded.add(Material.MOVING_PISTON);
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// Barrier cannot be accessible to user.
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excluded.add(Material.BARRIER);
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this.selectedElements = new HashSet<>();
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this.elements = Arrays.stream(Material.values()).
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filter(material -> !excluded.contains(material)).
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filter(material -> {
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switch (mode)
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{
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case BLOCKS -> {
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return material.isBlock();
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}
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case ITEMS -> {
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return material.isItem();
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}
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default -> {
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return true;
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}
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}
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}).
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// Sort by name
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sorted(Comparator.comparing(Material::name)).
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collect(Collectors.toList());
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// Init without filters applied.
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this.filterElements = this.elements;
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}
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/**
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* This method opens GUI that allows to select challenge type.
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*
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* @param user User who opens GUI.
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* @param consumer Consumer that allows to get clicked type.
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*/
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public static void open(User user, Mode mode, Set<Material> excluded, BiConsumer<Boolean, Collection<Material>> consumer)
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{
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new MultiBlockSelector(user, mode, excluded, consumer).build();
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}
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/**
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* This method opens GUI that allows to select challenge type.
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*
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* @param user User who opens GUI.
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* @param consumer Consumer that allows to get clicked type.
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*/
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public static void open(User user, BiConsumer<Boolean, Collection<Material>> consumer)
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{
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new MultiBlockSelector(user, Mode.ANY, new HashSet<>(), consumer).build();
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}
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// ---------------------------------------------------------------------
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// Section: Methods
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// ---------------------------------------------------------------------
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/**
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* This method builds all necessary elements in GUI panel.
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*/
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@Override
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protected void build()
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{
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PanelBuilder panelBuilder = new PanelBuilder().user(this.user);
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panelBuilder.name(this.user.getTranslation(Constants.TITLE + "block-selector"));
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PanelUtils.fillBorder(panelBuilder, Material.BLUE_STAINED_GLASS_PANE);
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this.populateElements(panelBuilder, this.filterElements);
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panelBuilder.item(3, this.createButton(Button.ACCEPT_SELECTED));
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panelBuilder.item(5, this.createButton(Button.CANCEL));
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panelBuilder.build();
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}
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/**
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* This method is called when filter value is updated.
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*/
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@Override
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protected void updateFilters()
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{
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if (this.searchString == null || this.searchString.isBlank())
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{
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this.filterElements = this.elements;
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}
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else
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{
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this.filterElements = this.elements.stream().
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filter(element -> {
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// If element name is set and name contains search field, then do not filter out.
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return element.name().toLowerCase().contains(this.searchString.toLowerCase());
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}).
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distinct().
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collect(Collectors.toList());
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}
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}
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/**
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* This method creates PanelItem button of requested type.
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* @param button Button which must be created.
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* @return new PanelItem with requested functionality.
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*/
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private PanelItem createButton(Button button)
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{
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final String reference = Constants.BUTTON + button.name().toLowerCase() + ".";
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final String name = this.user.getTranslation(reference + "name");
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final List<String> description = new ArrayList<>(3);
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description.add(this.user.getTranslation(reference + "description"));
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ItemStack icon;
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PanelItem.ClickHandler clickHandler;
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switch (button)
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{
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case ACCEPT_SELECTED -> {
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if (!this.selectedElements.isEmpty())
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{
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description.add(this.user.getTranslation(reference + "title"));
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this.selectedElements.forEach(material ->
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description.add(this.user.getTranslation(reference + "element",
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"[element]", Utils.prettifyObject(material, this.user))));
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}
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icon = new ItemStack(Material.COMMAND_BLOCK);
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clickHandler = (panel, user1, clickType, slot) ->
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{
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this.consumer.accept(true, this.selectedElements);
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return true;
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};
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description.add("");
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description.add(this.user.getTranslation(Constants.TIPS + "click-to-save"));
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}
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case CANCEL -> {
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icon = new ItemStack(Material.IRON_DOOR);
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clickHandler = (panel, user1, clickType, slot) ->
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{
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this.consumer.accept(false, null);
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return true;
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};
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description.add("");
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description.add(this.user.getTranslation(Constants.TIPS + "click-to-cancel"));
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}
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default -> {
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icon = new ItemStack(Material.PAPER);
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clickHandler = null;
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}
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}
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return new PanelItemBuilder().
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icon(icon).
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name(name).
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description(description).
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clickHandler(clickHandler).
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build();
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}
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/**
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* This method creates button for given material.
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* @param material material which button must be created.
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* @return new Button for material.
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*/
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@Override
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protected PanelItem createElementButton(Material material)
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{
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final String reference = Constants.BUTTON + "material.";
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List<String> description = new ArrayList<>();
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description.add(this.user.getTranslation(reference + "description",
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"[id]", material.name()));
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if (this.selectedElements.contains(material))
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{
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description.add(this.user.getTranslation(reference + "selected"));
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description.add("");
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description.add(this.user.getTranslation(Constants.TIPS + "click-to-deselect"));
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}
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else
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{
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description.add("");
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description.add(this.user.getTranslation(Constants.TIPS + "click-to-select"));
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}
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return new PanelItemBuilder().
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name(this.user.getTranslation(reference + "name", "[material]",
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Utils.prettifyObject(material, this.user))).
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icon(PanelUtils.getMaterialItem(material)).
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description(description).
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clickHandler((panel, user1, clickType, slot) -> {
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// On right click change which entities are selected for deletion.
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if (!this.selectedElements.add(material))
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{
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// Remove material if it is already selected
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this.selectedElements.remove(material);
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}
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this.build();
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return true;
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}).
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glow(this.selectedElements.contains(material)).
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build();
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}
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/**
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* Functional buttons in current GUI.
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*/
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private enum Button
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{
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ACCEPT_SELECTED,
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CANCEL
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}
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public enum Mode
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{
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BLOCKS,
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ITEMS,
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ANY
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}
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// ---------------------------------------------------------------------
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// Section: Variables
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// ---------------------------------------------------------------------
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/**
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* List with elements that will be displayed in current GUI.
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*/
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private final List<Material> elements;
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/**
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* Set that contains selected materials.
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*/
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private final Set<Material> selectedElements;
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/**
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* This variable stores consumer.
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*/
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private final BiConsumer<Boolean, Collection<Material>> consumer;
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/**
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* Stores filtered items.
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*/
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private List<Material> filterElements;
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}
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