using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.SceneManagement;

namespace Script.battle
{
    //各种模式场景
    public enum GBattleMode
    {
        Not = -1,
        Default = 0
    }

    //初始化参数类
    public class GBattleModeInfo
    {
        public List<GameObject> modes;
        public GameObject root;
    }
    
    //全局战斗模式管理器
    public class GBattleModeManager : SingletonScene<GBattleModeManager>
    {

        public static string[] Worlds = { "WorldScene" };
        
        //当前模式
        private GBattleMode _current = GBattleMode.Not;
        
        //初始化管理器
        public void Init(GBattleModeInfo info)
        {
            
        }
    
        //打开指定模式
        public async UniTask Open(GBattleMode mode)
        {
            
            //销毁之前模式
            await Close();
            _current = mode;
            await LoadScene(mode);

        }
        
        //关闭当前模式
        public async UniTask Close()
        {
            
            await UnloadScene(_current);
            _current = GBattleMode.Not;

        }
        
        //获取场景名称
        public string GetWorldName(GBattleMode mode)
        {
            return Worlds[(int)mode];
        }

        //加载场景
        private async UniTask LoadScene(GBattleMode mode)
        {
            if (mode == GBattleMode.Not) return;
            Debug.Log($"[GBattleModeManager] 打开场景{GetWorldName(mode)}");
            await SceneManager.LoadSceneAsync(GetWorldName(mode), LoadSceneMode.Additive);
        }
        
        //销毁场景
        private async UniTask UnloadScene(GBattleMode mode)
        {

            if (mode == GBattleMode.Not) return;
            Debug.Log($"[GBattleModeManager] 关闭场景{GetWorldName(mode)}");
            await SceneManager.UnloadSceneAsync(GetWorldName(mode));
            
        }
        
    }
    
}