109 lines
3.7 KiB
Java
109 lines
3.7 KiB
Java
package com.songoda.epicheads.menu;
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import com.songoda.epicheads.menu.ui.Bounds;
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import com.songoda.epicheads.menu.ui.MenuResponse;
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import com.songoda.epicheads.menu.ui.Position;
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import com.songoda.epicheads.menu.ui.element.Container;
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import com.songoda.epicheads.menu.ui.element.Element;
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import com.songoda.epicheads.menu.ui.item.Button;
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import com.songoda.epicheads.menu.ui.item.Item;
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import com.songoda.epicheads.util.Checks;
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import com.songoda.epicheads.util.SafeCall;
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import com.songoda.epicheads.util.Stringify;
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import com.songoda.epicheads.volatilecode.Items;
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import org.bukkit.Material;
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import java.util.concurrent.Callable;
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public class ConfirmationMenu extends Element {
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public static final Item defaultAccept = Items.createGreenStainedClay().name("&aAccept");
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public static final Item defaultDecline = Items.createRedStainedClay().name("&cDecline");
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public static final Button defaultSubject = Item.create(Material.AIR).buildButton();
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public static final Template defaultTemplate = new Template(defaultAccept, defaultDecline);
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private Template template;
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private final Callable<MenuResponse> onAccept;
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private final Callable<MenuResponse> onDecline;
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private Button subject;
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public ConfirmationMenu(Bounds bounds, Callable<MenuResponse> onAccept, Callable<MenuResponse> onDecline) {
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super(bounds);
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Checks.ensureNonNull(onAccept, "onAccept");
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Checks.ensureNonNull(onDecline, "onDecline");
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Checks.ensureTrue(bounds.width >= 3, "bounds must have a width of at least 3");
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Checks.ensureTrue(bounds.width >= 2, "bounds must have a height of at least 2");
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this.onAccept = SafeCall.nonNullCallable(onAccept, "onAccept");
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this.onDecline = SafeCall.nonNullCallable(onDecline, "onDecline");
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setTemplate(defaultTemplate, defaultSubject);
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}
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@Override
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public Button[] getItems() {
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Container container = new Container(bounds);
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Position subjectPosition = new Position(bounds.width / 2, (bounds.height - 1) / 3);
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Position acceptPosition = new Position(bounds.width / 3, (bounds.height - 1) * 2 / 3);
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Position declinePosition = new Position(bounds.width * 2 / 3, (bounds.height - 1) * 2 / 3);
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container.setItem(subjectPosition, subject);
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container.setItem(acceptPosition, template.constructAccept(this));
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container.setItem(declinePosition, template.constructDecline(this));
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return container.getItems();
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}
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public void setTemplate(Template template, Button subject) {
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Checks.ensureNonNull(template, "template");
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this.template = template;
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this.subject = subject;
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}
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@Override
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public String toString() {
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return Stringify.builder()
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.entry("template", template)
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.entry("subject", subject)
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.entry("onAccept", onAccept)
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.entry("onDecline", onDecline).toString();
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}
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public static final class Template {
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private final Item accept;
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private final Item decline;
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public Template(Item accept, Item decline) {
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Checks.ensureNonNull(accept, "accept");
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Checks.ensureNonNull(decline, "decline");
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this.accept = accept;
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this.decline = decline;
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}
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public Button constructAccept(ConfirmationMenu menu) {
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return accept.buildButton(menu.onAccept);
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}
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public Button constructDecline(ConfirmationMenu menu) {
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return accept.buildButton(menu.onDecline);
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}
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@Override
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public String toString() {
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return Stringify.builder()
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.entry("accept", accept)
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.entry("decline", decline).toString();
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}
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}
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}
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