using System;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;


/// <summary>
/// 淘金刷新界面
/// </summary>
public class GoldRushRefreshWin : UIBase
{
    [SerializeField] ItemCell itemCell;
    [SerializeField] Text nameText;
    [SerializeField] CountControler countControler;

    [SerializeField] Text timeText;
    [SerializeField] Text moneyText;
    [SerializeField] Image iconImg;

    [SerializeField] Transform refreshRect;
    [SerializeField] ButtonEx refreshBtn;
    [SerializeField] ButtonEx workBtn;
    [SerializeField] ButtonEx callBackBtn;
    [SerializeField] Text callBackText;
    [SerializeField] Text workingText;

    GoldRushItemConfig config;
    int workerCount;

    protected override void InitComponent()
    {
        workBtn.AddListener(DoingWork);
        refreshBtn.AddListener(RefreshItem);
        callBackBtn.AddListener(CallBackWorker);
    }



    protected override void OnPreOpen()
    {
        GoldRushManager.Instance.OnGoldRushCampEvent += OnGoldRushCampEvent;
        GlobalTimeEvent.Instance.secondEvent += OnSecondEvent;
        var goldID = GoldRushManager.Instance.GetCampGoldID(GoldRushManager.Instance.selectCampID);
        if (goldID == 0)
        {
            DelayCloseWindow().Forget();
            return;
        }
        

        Display();
    }

    protected override void OnPreClose()
    {
        GoldRushManager.Instance.OnGoldRushCampEvent -= OnGoldRushCampEvent;
        GlobalTimeEvent.Instance.secondEvent -= OnSecondEvent;
    }


    void Display()
    {
        var goldID = GoldRushManager.Instance.GetCampGoldID(GoldRushManager.Instance.selectCampID);
        config = GoldRushItemConfig.Get(goldID);
        int emptyCnt = GoldRushManager.Instance.GetEmptyWorkerCount();

        int itemID = config.ItemID;
        itemCell.Init(new ItemCellModel(itemID, false, config.ItemCount));
        itemCell.button.AddListener(()=>
        {
            ItemTipUtility.Show(itemID);
        });
        nameText.text = GoldRushManager.Instance.GetCampItemName(config);
        var endTime = GoldRushManager.Instance.GetCampEndTime(GoldRushManager.Instance.selectCampID);
        if (endTime == 0)
        {
            //未开始
            timeText.text = TimeUtility.SecondsToHMS(config.NeedSeconds);
            refreshRect.SetActive(true);
            callBackBtn.SetActive(false);

            iconImg.SetIconWithMoneyType(GoldRushManager.Instance.refreshMoneyType);
            moneyText.text = UIHelper.ShowUseMoney(GoldRushManager.Instance.refreshMoneyType,
            GoldRushManager.Instance.GetRefreshMoney(GoldRushManager.Instance.selectCampID));
            workBtn.SetInteractable(emptyCnt != 0);
            workerCount = Math.Min(emptyCnt, 1);
        }
        else
        {
            timeText.text = TimeUtility.SecondsToHMS(endTime - TimeUtility.AllSeconds);
            refreshRect.SetActive(false);
            callBackBtn.SetActive(true);
            RefreshCallBackBtn();
            workerCount = GoldRushManager.Instance.GetCampWorkerCnt(GoldRushManager.Instance.selectCampID);
        }
        countControler.Init(ChangeWorkerCount, config.WorkerMax, workerCount, AddWorker, DecWorker);
    }

    void RefreshCallBackBtn()
    {
        var realCnt = GoldRushManager.Instance.GetCampWorkerCnt(GoldRushManager.Instance.selectCampID);
        if (workerCount == 0)
        {
            callBackBtn.SetInteractable(true);
            callBackText.text = Language.Get("GoldRush33"); //撤回监工
        }
        else if (realCnt == workerCount)
        {
            callBackBtn.SetInteractable(false);
            callBackText.text = Language.Get("GoldRush14"); //调整监工
        }
        else
        { 
            callBackBtn.SetInteractable(true);
            callBackText.text = Language.Get("GoldRush14"); //调整监工
        }
    }

    void OnSecondEvent()
    { 
        var endTime = GoldRushManager.Instance.GetCampEndTime(GoldRushManager.Instance.selectCampID);
        if (endTime != 0)
        {
            timeText.text = TimeUtility.SecondsToHMS(endTime - TimeUtility.AllSeconds);

            var addStr = new string('.', (int)Time.time % 4);
            workingText.text = Language.Get("GoldRush37") + addStr;
        }
    }



    void OnGoldRushCampEvent(int campID)
    {
        if (campID != GoldRushManager.Instance.selectCampID)
        {
            return;
        }
        var goldID = GoldRushManager.Instance.GetCampGoldID(GoldRushManager.Instance.selectCampID);
        if (goldID == 0)
        {
            //已完成
            CloseWindow();
            return;
        }
        Display();
    }

    void ChangeWorkerCount(int count)
    {
        workerCount = count;
        var endTime = GoldRushManager.Instance.GetCampEndTime(GoldRushManager.Instance.selectCampID);
        if (endTime == 0)
        {
            //未开始
            timeText.text = TimeUtility.SecondsToHMS(config.NeedSeconds / Math.Max(1, count));
        }
        else
        {
            timeText.text = TimeUtility.SecondsToHMS(endTime - TimeUtility.AllSeconds);
            RefreshCallBackBtn();
        }
    }

    bool AddWorker(int count)
    {
        if (count >= config.WorkerMax)
        {
            return false;
        }

        //可派遣的监工： 空闲监工数+当前监工数
        if (count + 1 > GoldRushManager.Instance.GetEmptyWorkerCount() + GoldRushManager.Instance.GetCampWorkerCnt(GoldRushManager.Instance.selectCampID))
        { 
            SysNotifyMgr.Instance.ShowTip("GoldRush2");
            return false;
        }

        return true;
    }

    bool DecWorker(int count)
    {
        if (count <= 0)
            return false;
        return true;
    }

    void DoingWork()
    {
        var endTime = GoldRushManager.Instance.GetCampEndTime(GoldRushManager.Instance.selectCampID);
        if (endTime != 0)
            return;

        int emptyCnt = GoldRushManager.Instance.GetEmptyWorkerCount();
        if (emptyCnt == 0 || workerCount > emptyCnt)
        {
            SysNotifyMgr.Instance.ShowTip("GoldRush2");
            return;
        }

        if (workerCount == 0)
        {
            SysNotifyMgr.Instance.ShowTip("GoldRush5");
            return;
        }

        if (workerCount > config.WorkerMax)
        {
            return;
        }

        //仓库容量已达上限
        if (GoldRushManager.Instance.GetWarehouseCnt() >= GoldRushManager.Instance.warehouseMaxCnt)
        {
            SysNotifyMgr.Instance.ShowTip("GoldRush3");
            return;
        }

        GoldRushManager.Instance.SendGoldRushOP(2, GoldRushManager.Instance.selectCampID, workerCount);
        SysNotifyMgr.Instance.ShowTip("GoldRush6");
        CloseWindow();
    }

    void RefreshItem()
    {
        var endTime = GoldRushManager.Instance.GetCampEndTime(GoldRushManager.Instance.selectCampID);
        if (endTime != 0)
            return;


        if (!UIHelper.CheckMoneyCount(GoldRushManager.Instance.refreshMoneyType,
        GoldRushManager.Instance.GetRefreshMoney(GoldRushManager.Instance.selectCampID), 2))
        {
            return;
        }

        GoldRushManager.Instance.SendGoldRushOP(1, GoldRushManager.Instance.selectCampID, 0);

        SysNotifyMgr.Instance.ShowTip("GoldRush4");
    }

    void CallBackWorker()
    {
         var endTime = GoldRushManager.Instance.GetCampEndTime(GoldRushManager.Instance.selectCampID);
        if (endTime == 0)
            return;

        var realCnt = GoldRushManager.Instance.GetCampWorkerCnt(GoldRushManager.Instance.selectCampID);
        if (workerCount == 0)
        {
            ConfirmCancel.ShowPopConfirm(Language.Get("Mail101"),
            Language.Get("GoldRush38"), (bool isOK) =>
                {
                    if (isOK)
                    {
                        //撤回监工
                        GoldRushManager.Instance.SendGoldRushOP(3, GoldRushManager.Instance.selectCampID, 0);
                        CloseWindow();
                    }
                });
        }
        else if (realCnt == workerCount)
        {
            return;
        }
        else
        {
            //调整监工
            GoldRushManager.Instance.SendGoldRushOP(2, GoldRushManager.Instance.selectCampID, workerCount);
            SysNotifyMgr.Instance.ShowTip("GoldRush1");
            CloseWindow();
        }
    }
}