using cfg.ActorCfg;
using Framework;
using Gameplay.Net;
using PhxhSDK;
using System;
using System.Collections.Generic;

/// <summary>
/// 抽卡管理器
/// </summary>
public class RaffleManager : Singlenton<RaffleManager>, IInitable
{
    /// <summary>
    /// 按钮数量，最多
    /// </summary>
    public const int RAFFLE_BUTTON_COUNT = 2;

    /// <summary>
    /// 抽卡券道具id集合
    /// </summary>
    private HashSet<int> setRaffleItemId;
    /// <summary>
    /// 抽卡结果数据
    /// </summary>
    private RaffleResultData resultData;

    /// <summary>
    /// 所有卡池数据字典
    /// </summary>
    public Dictionary<int, RaffleData> DicRaffleData { get; private set; }

    /// <summary>
    /// 显示的卡池数据列表
    /// </summary>
    public List<RaffleData> ListShowRaffle { get; private set; }

    public void Init()
    {
        DicRaffleData = new Dictionary<int, RaffleData>();
        ListShowRaffle = new List<RaffleData>();
        setRaffleItemId = new HashSet<int>();

        EventManager.Instance.Register(EventManager.EventName.AllConfigLoad, LoadRaffleData);
        EventManager.Instance.Register(EventManager.EventName.RaffleRefresh, RefreshData);
        EventManager.Instance.Register<uint>(EventManager.EventName.ItemChange, CheckRefreshData);
        EventManager.Instance.Register(EventManager.EventName.RaffleResult, (Action<ItemCounts>)OnRaffleResult);
    }

    public void Release()
    {
        EventManager.Instance.Unregister(EventManager.EventName.RaffleResult, (Action<ItemCounts>)OnRaffleResult);
        EventManager.Instance.Unregister<uint>(EventManager.EventName.ItemChange, CheckRefreshData);
        EventManager.Instance.Unregister(EventManager.EventName.RaffleRefresh, RefreshData);
        EventManager.Instance.Unregister(EventManager.EventName.AllConfigLoad, LoadRaffleData);

        if (null != ListShowRaffle)
        {
            ListShowRaffle.Clear();
            ListShowRaffle = null;
        }

        if (null != DicRaffleData)
        {
            DicRaffleData.Clear();
            DicRaffleData = null;
        }

        if (null != setRaffleItemId)
        {
            setRaffleItemId.Clear();
            setRaffleItemId = null;
        }
    }

    /// <summary>
    /// 抽卡校验
    /// </summary>
    public async void CheckRaffle(RaffleButtonData data)
    {
        if (data.IsFreeOne || data.IsTicketRaffle)
        {
            Raffle(data);
            return;
        }

        await UI_RaffleExChangeController.Open(data);
    }

    /// <summary>
    /// 抽卡
    /// </summary>
    /// <param name="data"></param>
    public void Raffle(RaffleButtonData data)
    {
        if (null == resultData)
            resultData = new RaffleResultData(data.Cfg);
        else
            resultData.Reset(data.Cfg);

        NetHelper.Raffle((uint)data.Cfg.Id, data.IsFreeOne, (uint)data.Count);
    }

    /// <summary>
    /// 加载卡池数据
    /// </summary>
    private void LoadRaffleData()
    {
        for (int i = 0; i < TableManager.Instance.Tables.Gacha.DataList.Count; ++i)
        {
            DataGacha dataGacha = TableManager.Instance.Tables.Gacha.DataList[i];
            DicRaffleData[TableManager.Instance.Tables.Gacha.DataList[i].Id] = new RaffleData(dataGacha);
            setRaffleItemId.Add(dataGacha.TicketItemID);
        }
    }

    /// <summary>
    /// 刷新数据
    /// </summary>
    private void RefreshData()
    {
        ListShowRaffle.Clear();
        foreach (RaffleData raffleData in DicRaffleData.Values)
        {
            raffleData.Refresh();
            if (raffleData.IsOpen)
                ListShowRaffle.Add(raffleData);
        }
    }

    /// <summary>
    /// 检测是否刷新数据
    /// </summary>
    /// <returns></returns>
    private void CheckRefreshData(uint itemID)
    {
        if (!setRaffleItemId.Contains((int)itemID)) // 只有抽卡券才刷新数据
            return;

        RefreshData();
    }

    /// <summary>
    /// 抽卡结果
    /// </summary>
    /// <param name="itemCounts"></param>
    private async void OnRaffleResult(ItemCounts itemCounts)
    {
        resultData.SetInfo(itemCounts);
        await UI_RaffleAnimController.Open(resultData);
    }
}