using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace MMO
{
    public class MMOUserData : MMOStorageBase<MMOUserData>
    {
        public Action<int> DelUpdateDiamond;
        public Action<int> DelUpdateLevel;

        [SerializeField] private bool mHasFirstLoaded = false;
        public bool HasFirstLoaded
        {
            get => mHasFirstLoaded;
        }

        [SerializeField] private bool mIsGuideFinished = false;
        public bool IsGuideFinished
        {
            get => mIsGuideFinished;
        }

        [SerializeField] private string mUsername = "";
        public string Username
        {
            get => mUsername;
            set
            {
                mUsername = value;
                Save();
            }
        }

        [SerializeField] private int mSex = 1;
        public int Sex
        {
            get => mSex;
            set
            {
                mSex = value;
                Save();
            }
        }

        [SerializeField] private int mDiamond = 0;
        public int Diamond
        {
            get => mDiamond;
            set
            {
                mDiamond = value;
                DelUpdateDiamond?.Invoke(mDiamond);
                
                Save();
            }
        }

        [SerializeField] private int mGameLevel = 0;
        public int GameLevel
        {
            get => mGameLevel;
            set
            {
                mGameLevel = value;
                DelUpdateLevel?.Invoke(mGameLevel);

                Save();
            }
        }

        [SerializeField] private int mRecordCount = 0;
        [SerializeField] private List<MMOTaskRecord> mTaskRecordList = new List<MMOTaskRecord>();
        public List<MMOTaskRecord> TaskRecordList => mTaskRecordList;

        [SerializeField] private Dictionary<string, int> mTaskValueDic = new Dictionary<string, int>();

        public void FinishLoading()
        {
            mHasFirstLoaded = true;
            Save();
        }

        public void FinishGuide()
        {
            mIsGuideFinished = true;
            Save();
        }

        public void GenerateTaskRecord(int pTaskID)
        {
            mRecordCount++;

            MMODataTask tTask = MMOTableTask.Instance.GetData(pTaskID);

            MMOTaskRecord tRecord = new MMOTaskRecord();
            tRecord.RecordID = "TaskRecord" + mRecordCount;
            tRecord.RewardNum = tTask.RewardNum;

            tRecord.TaskID = pTaskID;
            tRecord.TaskType = tTask.TaskType;
            tRecord.TargetNum = tTask.TargetNum;
            AddTaskValue(tRecord);

            mTaskRecordList.Add(tRecord);

            Save();
        }

        public void ModifyTaskRecord(string pRecordID, int pNewTaskID)
        {
            MMOTaskRecord tRecord = mTaskRecordList.Find(pItem => pItem.RecordID.Equals(pRecordID));
            if (tRecord != null)
            {
                MMODataTask tTask = MMOTableTask.Instance.GetData(pNewTaskID);

                tRecord.TaskID = pNewTaskID;
                tRecord.TaskType = tTask.TaskType;
                tRecord.TargetNum = tTask.TargetNum;
                AddTaskValue(tRecord);

                Save();
            }
        }

        public void RemoveTaskRecord(string pRecordID)
        {
            MMOTaskRecord tRecord = mTaskRecordList.Find(pItem => pItem.RecordID.Equals(pRecordID));
            if (tRecord != null)
            {
                mTaskRecordList.Remove(tRecord);
                Save();
            }
        }

        public void CheckTask()
        {
            for (int i = 0; i < mTaskRecordList.Count; i++)
            {
                AddTaskValue(mTaskRecordList[i]);
            }
        }

        public void AddTaskValue(MMOTaskRecord pRecord)
        {
            if (!mTaskValueDic.ContainsKey(pRecord.RecordKey))
            {
                int tValue = 0;

                if (pRecord.TaskType == MMOTaskType.GetDiamond)
                {
                    tValue = mDiamond;
                }
                else if (pRecord.TaskType == MMOTaskType.PassLevel)
                {
                    tValue = mGameLevel;
                }
                else if (pRecord.TaskType == MMOTaskType.RiseRank)
                {
                    tValue = UnityEngine.Random.Range(0, 1000);
                }

                mTaskValueDic.Add(pRecord.RecordKey, tValue);
                Save();
            }
        }

        public int GetTaskValue(string pKey)
        {
            if (!mTaskValueDic.ContainsKey(pKey))
            {
                return 0;
            }

            return mTaskValueDic[pKey];
        }

        public void SetTaskValue(string pKey, int pValue)
        {
            if (!mTaskValueDic.ContainsKey(pKey))
            {
                return;
            }

            mTaskValueDic[pKey] = pValue;

            Save();
        }
    }

    [Serializable]
    public class MMOTaskRecord
    {
        public string RecordID;
        public int TaskID;
        public MMOTaskType TaskType;
        public int RewardNum;
        public int TargetNum;

        public string RecordKey
        {
            get
            {
                if (TaskType == MMOTaskType.DailyLevel || TaskType == MMOTaskType.DailyAds)
                {
                    return string.Format("{0}_{1}:{2}_{3}", RecordID, TaskID, DateTime.Now.Year, DateTime.Now.DayOfYear);
                }

                return string.Format("{0}_{1}", RecordID, TaskID);
            }
        }

        public bool IsFinished => MMOUserData.Instance.GetTaskValue(RecordKey) >= TargetNum;
    }
}