package fr.luc.bettermcguis;

import fr.luc.bettermcguis.api.GuiClickContext;
import fr.luc.bettermcguis.api.GuiItem;
import fr.luc.bettermcguis.api.GuiType;
import fr.luc.bettermcguis.event.GuiClickEvent;
import fr.luc.bettermcguis.event.GuiEventManager;
import fr.luc.bettermcguis.event.annotation.GuiEventHandler;
import fr.luc.bettermcguis.type.SimpleGui;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.inventory.ClickType;
import org.bukkit.event.inventory.InventoryAction;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;

import static org.junit.jupiter.api.Assertions.*;

public class GuiLifecycleAndEventTest {

    @Test
    @DisplayName("GuiItem doit exécuter son callback de clic et annuler l'action par défaut")
    void testGuiItemClickHandling() {
        AtomicBoolean itemActionRan = new AtomicBoolean(false);

        GuiItem item = GuiItem.of(Material.COMPASS)
                .onClick(ctx -> itemActionRan.set(true));

        Player player = Mockito.mock(Player.class);
        SimpleGui gui = new SimpleGui("Test", GuiType.CHEST_1_ROW);

        GuiClickContext ctx = new GuiClickContext(
                player, gui, item, 4, null,
                ClickType.LEFT, InventoryAction.PICKUP_ALL,
                null, null, null
        );

        item.handleClick(ctx);

        assertTrue(itemActionRan.get());
        assertTrue(ctx.isCancelled()); // Annulé par défaut
    }

    @Test
    @DisplayName("GuiEventManager doit trier les écouteurs par priorité et distribuer les événements")
    void testEventManagerPriorityAndDispatch() {
        GuiEventManager eventManager = new GuiEventManager();
        List<String> executionOrder = new ArrayList<>();

        Object listener = new Object() {
            @GuiEventHandler(priority = 5)
            public void onLowPriorityClick(GuiClickEvent event) {
                executionOrder.add("low");
            }

            @GuiEventHandler(priority = 100)
            public void onHighPriorityClick(GuiClickEvent event) {
                executionOrder.add("high");
            }
        };

        eventManager.registerListeners(listener);

        Player player = Mockito.mock(Player.class);
        SimpleGui gui = new SimpleGui("Priority Test", GuiType.CHEST_1_ROW);
        GuiClickContext ctx = new GuiClickContext(player, gui, null, 0, null, ClickType.LEFT, InventoryAction.NOTHING, null, null, null);

        eventManager.dispatch(new GuiClickEvent(ctx));

        assertEquals(2, executionOrder.size());
        assertEquals("high", executionOrder.get(0));
        assertEquals("low", executionOrder.get(1));
    }
}