using System;
using System.Collections.Generic;
using IVDataFormat;
using IVServerFormat;
using System.Numerics;

[Serializable]
public class DeepCaveDungeonData : GameModData, IHasRewards, IAutoProgressable
{ 
    DeepCaveDungeonProperty Property => property as DeepCaveDungeonProperty;
    DeepCaveDungeonPlayProperty PlayProperty => playProperty as DeepCaveDungeonPlayProperty;

    int requestCount = 0;
    Action<IList<nGoods>, bool> onDoneGetResult;

    public override string NameKey => "dungeon_title_DeepCave";
    public int OpenStage => (int)Property.openStage;

    public bool AutoProgress { get; set; }

    public DeepCaveDungeonProperty.EnemyCreator BossEnemyCreator => Property.bossEnemyCreator;

    public float LimitTime => Property.limitTime;
    public uint EnterTicketCount { get => PlayProperty.enterTicketCount; set => PlayProperty.enterTicketCount = value; }

    public IList<nGoods> DefaultRewards { get; private set; }
    public IList<nGoods> TotalRewards
    {
        get
        {
            //TODO: DefaultReward + BonusReward
            return DefaultRewards;
        }
    }

    public DeepCaveDungeonData(DeepCaveDungeonProperty property, DeepCaveDungeonPlayProperty playProperty)
        :base(property, playProperty)
    {
        SetLevel(Level);
    }

    public override void SetLevel(uint level)
    {
        level = Math.Min(level, MaxLevel);
        DefaultRewards = GetRewardList(level);
        PlayProperty.level = level;
    }

    public bool IsClear(uint level) => level < Level;

    public void TryGetReward(Action<IList<nGoods>, bool> onRequestDone)
    {
        if (requestCount > 0) return;

        requestCount = DefaultRewards.Count;
        onDoneGetResult = onRequestDone;

        foreach (var reward in TotalRewards)
        {
            SvConnectManager.Instance.RequestSvPost(true, 0, UrlApi.GetUrl(UrlApi.Property), typeof(nGoodsGet), OnGetRewardSuccess, OnGetRewardFail, reward, true);
        }

        if (requestCount == 0)
            onDoneGetResult?.Invoke(new nGoods[0], true);
    }

    private void OnGetRewardSuccess(object result, object request)
    {
        if (--requestCount <= 0)
        {
            nGoodsGet data = result as nGoodsGet;
            var totalReward = TotalRewards;

            DataHandler.AddGoods(totalReward, data.playCurrency, true);
            onDoneGetResult?.Invoke(totalReward, true);
        }
    }

    private void OnGetRewardFail(SvError error, object request) => onDoneGetResult?.Invoke(new nGoods[0], false);

    public IList<nGoods> GetRewardList(uint level)
    {
        var rewards = new nGoods[Property.rewards.Length];
        for (int i = 0; i < Property.rewards.Length; i++)
        {
            var reward = Property.rewards[i];

            var goods = reward.itemProp.ConvertTo(reward.GetCount(level)); 
            rewards[i] = goods;
        }

        return rewards;
    }

    public BigInteger GetRecommendBattlePower(uint level) => DataHandler.CalcBattlePower(Property.bossEnemyCreator.GetAtk(level), Property.bossEnemyCreator.GetHp(level));
}