using cfg.CampCfg;
using Cysharp.Threading.Tasks;
using Framework;
using Gameplay.Common;
using PhxhSDK;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Gameplay.Camp
{
    public sealed partial class Camp
    {
        /// <summary>
        /// 记录加载的数据
        /// </summary>
        private HashSet<string> setLoad;

        private void InitLoad()
        {
            setLoad = new();
        }

        private void ExitLoad()
        {
            foreach (string path in setLoad)
            {
                AssetManager.Instance.Unload(path);
            }
            setLoad.Clear();
        }

        /// <summary>
        /// 加载所有营地单位
        /// </summary>
        public async UniTask SetInfoByLoad()
        {
            // TODO从服务器取得数据

            int[] listCellIndex = new int[] { 60, 277 };         // 测试数据
            int[] listCampItemId = new int[] { 100005, 100004 };

            for (int i = 0; i < listCellIndex.Length; ++i)
            {
                await LoadBuilding(listCampItemId[i], listCellIndex[i]);
            }
        }

        /// <summary>
        /// 加载建筑
        /// </summary>
        /// <returns></returns>
        public async UniTask LoadBuilding(int id, int cellIndex)
        {
            DataCampObject dataCampObject = TableManager.Instance.Tables.CampObjectConfig.Get(id);
            if (null == dataCampObject)
                return;

            if (!CheckPlace(cellIndex, dataCampObject.ListPosOffset)) // 检查能否放置
                return;

            GameObject goCampObject = await LoadCampObject(dataCampObject.Path);
            BuildingCampUnit buildingCampUnit = new(goCampObject, dataCampObject)
            {
                CellIndex = cellIndex
            };
            PlaceCampItem(buildingCampUnit);
        }

        /// <summary>
        /// 加载物件
        /// </summary>
        public async UniTask<GameObject> LoadCampObject(string path)
        {
            GameObject goCampObject = await AssetManager.Instance.LoadAssetAsync<GameObject>(path);
            if (null == goCampObject)
                return null;

            setLoad.Add(path);
            GameObject go = Object.Instantiate(goCampObject, tsCampObjectRoot);
            go.SetLayerEx(LayerDefine.UIView);
            return go;
        }
    }
}