using System;
using System.Collections;
using System.Collections.Generic;
using System.Threading.Tasks;
using asap.core;
using Cinemachine;
using Newtonsoft.Json;
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.Serialization;

// 格子管理
// 作为 调停者 使用
namespace HexGrid{
    
    public class HexGridMapUserData
    {
        // 
        private int zoneNum = 2;
        //
        public int zoneCurrentIndex = 0;   // [0,1];
        //
        public int subZoneCurrentIndex = 0; // []
        // 已经完成的地块
        public List<string> completeTiles = new();
        // 属性
        public Dictionary<string, int> Properties1 = new();
        //
        public Dictionary<string, int> Properties2 = new();
        
        // 当前tile块的数值
        // <Id,status>
        // private Dictionary<int, int> tiles = new Dictionary<int, int>();
        // private Dictionary<int, int> buildings = new Dictionary<int, int>();

    }
    public class HexMapDataManager
    {
        public const string SaveKey = "HexMapData";
        public HexGridMapUserData UserMapData { get; private set; }
        
        public void Init()
        {
            UserMapData ??= new HexGridMapUserData
            {
                zoneCurrentIndex = 0,
                subZoneCurrentIndex = 0
            };
            SaveUserData();
        }
        
        public void ClearMapData()
        {
            UserMapData = null;
            SaveUserData();
        }
        //
        public void SaveUserData()
        {
            PlayFabMgr.Instance.UpdateUserDataValue(SaveKey, JsonConvert.SerializeObject(UserMapData));
        }
        
        public void LoadUserData(string dataValue)
        {
            UserMapData = JsonConvert.DeserializeObject<HexGridMapUserData>(dataValue);
        }
        
        
    }
    public class HexMapManager : MonoBehaviour
    {
        //
        public HexZoneManager zoneManager;
        public TerrainManager terrainManager;
        public BuildingManager buildingManager;
        public HexGridMediator hexGridMediator;
        public Transform hexMapRoot;
        public Camera mainCamera;
        public string mapName = "hex_build_01";
        
        // 设置的
        private CinemachineVirtualCamera _vCam;
        // 数据
        private HexGridMap _mapInfo;
        private HexMapDataManager _dataManager;
        // 
        
        private void Awake()
        {
            mainCamera = Camera.main;
            _dataManager = GContext.container.Resolve<HexMapDataManager>();
        }
        
        private void Start()
        {            
            zoneManager.SetRoot(hexMapRoot);
            zoneManager.SetMediator(hexGridMediator);
            zoneManager.SetHexMapManager(this);
            //
            buildingManager.SetMediator(hexGridMediator);
            //
            hexGridMediator.RegisterZoneManager(zoneManager);
            hexGridMediator.RegisterBuildingManager(buildingManager);
            _ = InitMapInfo();
        }
        
        private void Update()
        {
            if (Input.touchCount > 0 )
            {
                if (Input.GetTouch(0).phase == TouchPhase.Began)
                {
                    CheckHit(Input.GetTouch(0).position);
                }
            }
            else
            {
                // 鼠标点击（PC）
                if (Input.GetMouseButtonDown(0))
                {
                    CheckHit(Input.mousePosition);
                }
            }
        }
        private void OnDisable()
        {
            if (_vCam)
            {
                _vCam.m_Lens.Orthographic = false;
                if (!Camera.main) return;
                var brain = Camera.main.GetComponent<CinemachineBrain>();
                brain?.ManualUpdate();
            }
        }
        /// <summary>
        /// 检测点击或触摸位置击中了哪个物体
        /// </summary>
        private void CheckHit(Vector3 screenPosition)
        {
            if (mainCamera == null)
                mainCamera = Camera.main;
            var ray = mainCamera.ScreenPointToRay(screenPosition);
            if (Physics.Raycast(ray, out RaycastHit hit))
            {
                Debug.Log("点击到了: " + hit.collider.name);
                var hexGridTiler = hit.collider.GetComponent<HexGridTiler> ();
                if (hexGridTiler)
                {
                    hexGridTiler.OnHexCellClicked();
                }
            }
        }
        public void UnlockZone(int zoneId)
        {
            var  zone = zoneManager.GetZoneById(zoneId);
            if (zone != null && !zone.isUnlocked)
            {
                // if (GameManager.Instance.SpendMoney(zone.unlockCost))
                {
                    zone.isUnlocked = true;
                    zone.zoneObject.SetActive(true);
                    terrainManager.UpdateTerrainForZone(zoneId);
                    // 假设用 zoneId 推导 Chunk 坐标
                    Vector2Int chunkCoord = new Vector2Int(zoneId % 3, zoneId / 3); 
                    // ChunkManager.Instance.UnlockChunk(chunkCoord);
                    // cameraController.FocusOn(zone.zoneObject.transform.position);
                    // FXManager.Instance.PlayUnlockEffect(zone.zoneObject.transform.position);
                    //SaveMapState();
                    SaveUserData();
                }
            }
        }
        private async Task InitMapInfo()
        {
            var mapInfo = mapName + "_info";
            _mapInfo = (HexGridMap)await Addressables.LoadAssetAsync<object>(mapInfo).Task;
            LoadMapInfo(_mapInfo);
        }
        
        public void LoadMapInfo(HexGridMap mapInfo)
        {
            zoneManager.LoadZonesFromSave(mapInfo,_dataManager.UserMapData);
        }
        //
        public void SaveUserData()
        {
            _dataManager.SaveUserData();
        }
        //
        public void LoadUserData(string dataValue)
        {
            _dataManager.LoadUserData(dataValue);
        }
        
    }
}