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

public partial class MMOModule : MonoBehaviour
{
    public event Action OnExit;
    public event Action<int> OnDiamondUpdate;
    public event Action OnWatchAd;
    public event Action OnOpenMoreGames;

    public event Action<string, string, string> OnEvengLog;

    private Action mDelInitOver;
    private Action mDelCheckOver;

    private bool mIsOn = false;

    private int mStartDiamond = 0;
    private int mStartLevel = 0;

    public bool IsGuideFinished => MMOUserData.Instance.IsGuideFinished;

    private static MMOModule mInstance = null;
    public static MMOModule Instance
    {
        get
        {
            if (mInstance == null)
            {
                GameObject tMMOGO = Instantiate(Resources.Load(nameof(MMOModule))) as GameObject;
                mInstance = tMMOGO.AddComponent<MMOModule>();
                tMMOGO.SetActive(false);
                DontDestroyOnLoad(tMMOGO);
            }

            return mInstance;
        }
    }

    private MMOUIManager mUIMgr;
    public MMOUIManager UIMgr
    {
        get
        {
            if (mUIMgr == null)
            {
                mUIMgr = GetComponentInChildren<MMOUIManager>(true);
            }

            return mUIMgr;
        }
    }

    private bool mIsMMOUser
    {
        get => PlayerPrefs.GetInt(nameof(mIsMMOUser), 0) == 1;
        set => PlayerPrefs.SetInt(nameof(mIsMMOUser), value ? 1 : 0);
    }

    public void Init(Action pDelInitDone)
    {
        if (MMOUserData.Instance.TaskRecordList.Count <= 0)
        {
            MMOUserData.Instance.GenerateTaskRecord(101);
            MMOUserData.Instance.GenerateTaskRecord(201);
        }

        MMOUserData.Instance.CheckTask();

        mDelInitOver = pDelInitDone;

        gameObject.SetActive(true);
        MMOUILoading tUILoading = UIMgr.OpenUI<MMOUILoading>();
        tUILoading.DelInitOver = mDelInitOver;
        tUILoading.DelLoadOver = OnLoadOver;
    }

    public void StartGame(Action pDelCheckOver, bool pIsMMOUser, int pDiamond, int pLevel)
    {
        mIsMMOUser = pIsMMOUser;
        OnEvengLog?.Invoke("Robux_" + mIsMMOUser, "Robux", mIsMMOUser.ToString());

        mDelCheckOver = pDelCheckOver;

        mStartDiamond = pDiamond;
        mStartLevel = pLevel;

        if (UIMgr.GetUI<MMOUILoading>().IsOpened)
        {
            UIMgr.GetUI<MMOUILoading>().FinishRest();
        }
        else
        {
            CheckGuide();
        }
    }

    private void OnLoadOver()
    {
        UIMgr.CloseUI<MMOUILoading>();
        gameObject.SetActive(false);
        MMOUserData.Instance.FinishLoading();

        CheckGuide();
    }

    private void CheckGuide()
    {
        if (mIsMMOUser && !MMOUserData.Instance.IsGuideFinished)
        {
            Enter(mStartDiamond, mStartLevel);
        }
        else
        {
            mDelCheckOver?.Invoke();
        }
    }

    private void OnGuideOver()
    {
        mDelCheckOver?.Invoke();
        Exit();
    }

    public void Enter(int pDiamond, int pGameLevel)
    {
        gameObject.SetActive(true);

        MMOUserData.Instance.DelUpdateDiamond = UpdateDiamond;
        MMOUserData.Instance.Diamond = pDiamond;
        MMOUserData.Instance.DelUpdateLevel = UpdateLevel;
        MMOUserData.Instance.GameLevel = pGameLevel;

        UIMgr.OpenUI<MMOUITop>().DelOpenMoreGames = OpenMoreGames;
        UIMgr.OpenUI<MMOUIMain>().DelWatchAd = WatchAd;

        if (!MMOUserData.Instance.IsGuideFinished)
        {
            UIMgr.OpenUI<MMOUIGuide>().DelGuideOver = OnGuideOver;
        }

        mIsOn = true;

        LogEvent(MMOEvent.EnterMMO);
    }

    public void Exit()
    {
        mIsOn = false;

        UIMgr.CloseAll();
        gameObject.SetActive(false);

        OnExit?.Invoke();
    }

    public void ShowTip(string pTipString)
    {
        if (mIsOn)
        {
            UIMgr.OpenUI<MMOUITip>().SetTip(pTipString);
        }
    }

    public void LogEvent(string pEvent)
    {
        OnEvengLog?.Invoke("Robux_Action", "Robux", pEvent);
    }

    public void PassLevel()
    {
        for (int i = 0; i < MMOUserData.Instance.TaskRecordList.Count; i++)
        {
            MMOTaskRecord tRecord = MMOUserData.Instance.TaskRecordList[i];
            if (tRecord.TaskType == MMOTaskType.DailyLevel)
            {
                int tValue = MMOUserData.Instance.GetTaskValue(tRecord.RecordKey);
                MMOUserData.Instance.SetTaskValue(tRecord.RecordKey, tValue + 1);
            }
        }
    }

    public void WatchAdSuccessfully()
    {
        for (int i = 0; i < MMOUserData.Instance.TaskRecordList.Count; i++)
        {
            MMOTaskRecord tRecord = MMOUserData.Instance.TaskRecordList[i];
            if (tRecord.TaskType == MMOTaskType.WatchAds || tRecord.TaskType == MMOTaskType.DailyAds)
            {
                int tValue = MMOUserData.Instance.GetTaskValue(tRecord.RecordKey);
                MMOUserData.Instance.SetTaskValue(tRecord.RecordKey, tValue + 1);
            }
            else if (tRecord.TaskType == MMOTaskType.RiseRank)
            {
                int tValue = MMOUserData.Instance.GetTaskValue(tRecord.RecordKey);
                MMOUserData.Instance.SetTaskValue(tRecord.RecordKey, tValue + 50);
            }
        }

        UIMgr.GetUI<MMOUIMain>().RefreshTaskList();
    }

    public int GetRewardDiamondOfLevel(int pDiamond, int pLevel)
    {
        int tTarget = 0;
        for (int i = 0; i < MMOUserData.Instance.TaskRecordList.Count; i++)
        {
            if (MMOUserData.Instance.TaskRecordList[i].TaskType == MMOTaskType.GetDiamond)
            {
                if (!MMOUserData.Instance.TaskRecordList[i].IsFinished)
                {
                    tTarget = MMOUserData.Instance.TaskRecordList[i].TargetNum;
                }
            }
        }

        if (tTarget == 0)
        {
            return 1000;
        }

        int tFinalDiamond = 1;
        int tStuckDiamond = 500;
        int tStuckLevel = 100;

        int tLeftDiamond = tTarget - pDiamond;
        int tLeftLevel = Mathf.Max(tStuckLevel - pLevel, 1);
        if (tLeftDiamond <= tStuckDiamond && pLevel <= tStuckLevel)
        {
            tFinalDiamond = Mathf.Max(tLeftDiamond / tLeftLevel / 3, 1);
        }
        else
        {
            MMODataLevelDiamond tData = MMOTableLevelDiamond.Instance.GetData(pLevel);
            if (tData != null)
            {
                tFinalDiamond = tData.Diamond;
            }
        }

        return Mathf.Max(tFinalDiamond, 1);
    }

    private void UpdateDiamond(int pDiamond)
    {
        OnDiamondUpdate?.Invoke(pDiamond);

        UIMgr.GetUI<MMOUITop>().RefreshDiomand();
        for (int i = 0; i < MMOUserData.Instance.TaskRecordList.Count; i++)
        {
            MMOTaskRecord tRecord = MMOUserData.Instance.TaskRecordList[i];
            if (tRecord.TaskType == MMOTaskType.GetDiamond)
            {
                MMOUserData.Instance.SetTaskValue(tRecord.RecordKey, pDiamond);
                if (tRecord.IsFinished)
                {
                    LogEvent(MMOEvent.TaskDiamondReach);
                }
            }
        }
    }

    private void UpdateLevel(int pLevel)
    {
        for (int i = 0; i < MMOUserData.Instance.TaskRecordList.Count; i++)
        {
            MMOTaskRecord tRecord = MMOUserData.Instance.TaskRecordList[i];
            if (tRecord.TaskType == MMOTaskType.PassLevel)
            {
                MMOUserData.Instance.SetTaskValue(tRecord.RecordKey, pLevel);
            }
        }
    }

    private void OpenMoreGames()
    {
        OnOpenMoreGames?.Invoke();
    }

    private void WatchAd()
    {
        OnWatchAd?.Invoke();
    }
}