CustomNPC-Plus/src/main/java/noppes/npcs/client/gui/advanced/SubGuiAbilitySaveConfirm.java

package noppes.npcs.client.gui.advanced;

import kamkeel.npcs.controllers.data.ability.Ability;
import kamkeel.npcs.network.PacketClient;
import kamkeel.npcs.network.packets.request.ability.CustomAbilitySavePacket;
import net.minecraft.client.gui.GuiButton;
import noppes.npcs.client.gui.util.GuiNpcButton;
import noppes.npcs.client.gui.util.GuiNpcLabel;
import noppes.npcs.client.gui.util.IAbilityConfigCallback;
import noppes.npcs.client.gui.util.ISubGuiListener;
import noppes.npcs.client.gui.util.SubGuiInterface;

import java.util.Set;

/**
 * Confirmation dialog for saving an ability preset.
 * Uses packet-based communication for proper client-server architecture.
 */
public class SubGuiAbilitySaveConfirm extends SubGuiInterface implements ISubGuiListener {

    private final Ability ability;
    private final IAbilityConfigCallback callback;
    private final Set<String> existingNames;
    private boolean saved = false;

    public SubGuiAbilitySaveConfirm(Ability ability) {
        this(ability, null, null);
    }

    public SubGuiAbilitySaveConfirm(Ability ability, IAbilityConfigCallback callback, Set<String> existingNames) {
        this.ability = ability;
        this.callback = callback;
        this.existingNames = existingNames;

        setBackground("menubg.png");
        xSize = 200;
        ySize = 100;
    }

    @Override
    public void initGui() {
        super.initGui();

        int y = guiTop + 10;

        addLabel(new GuiNpcLabel(0, "ability.save.confirm", guiLeft + 10, y));
        y += 12;
        addLabel(new GuiNpcLabel(1, "'" + ability.getName() + "'?", guiLeft + 10, y));

        y += 30;

        addButton(new GuiNpcButton(0, guiLeft + 30, y, 60, 20, "gui.yes"));
        addButton(new GuiNpcButton(1, guiLeft + 110, y, 60, 20, "gui.no"));
    }

    @Override
    public void buttonEvent(GuiButton guibutton) {
        int id = guibutton.id;

        if (id == 0) {
            if (existingNames != null && existingNames.contains(ability.getName())) {
                setSubGui(new SubGuiDuplicateNameConfirm());
                return;
            }
            doSave();
        } else if (id == 1) {
            close();
        }
    }

    private void doSave() {
        saved = true;
        PacketClient.sendClient(new CustomAbilitySavePacket(ability.writeNBT(false)));
        if (callback != null) {
            callback.onAbilitySaved(ability);
        }
        close();
    }

    public boolean wasSaved() {
        return saved;
    }

    @Override
    public void subGuiClosed(SubGuiInterface subgui) {
        if (subgui instanceof SubGuiDuplicateNameConfirm) {
            SubGuiDuplicateNameConfirm confirm = (SubGuiDuplicateNameConfirm) subgui;
            if (confirm.isConfirmed()) {
                doSave();
            } else if (confirm.isBack()) {
                // Keep this save-confirm dialog open.
                return;
            } else {
                close();
            }
        }
    }
}