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

[Serializable]
public class AtlantisDungeonData : GameModData, IHasRewards, IAutoProgressable
{
    int requestCount = 0;
    Action<IList<nGoods>, bool> onDoneGetResult;

    AtlantisDungeonProperty Property => property as AtlantisDungeonProperty;
    AtlantisDungeonPlayProperty PlayProperty => playProperty as AtlantisDungeonPlayProperty;

    public override string NameKey => "dungeon_title_Atlantis";
    public int OpenStage => Property.openStage;
    public bool AutoProgress { get; set; }
    public CharacterProperty[] NormalEnemyCandidates => Property.normalEnemyCreator.candidates;
    public CharacterProperty[] EpicEnemyCandidates => Property.epicEnemyCreator.candidates;
    public int WaveCount => Property.waveCount;
    public float WaveIntervalTime => Property.waveIntervalTime;
    public int NormalEnemyCountPerWave => Property.normalEnemyCreator.countPerWave;
    public int EpicEnemyCountPerWave => Property.epicEnemyCreator.countPerWave;
    public float GoalScore => Property.goalScore;
    public float NormalEnemyScore => Property.normalEnemyCreator.score;
    public float EpicEnemyScore => Property.epicEnemyCreator.score;
    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 AtlantisDungeonData(AtlantisDungeonProperty property, AtlantisDungeonPlayProperty 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 BigFloat GetNormalEnemyHp(uint level) => Property.normalEnemyCreator.GetHp(level);
    public BigFloat GetCurNormalEnemyHp() => Property.normalEnemyCreator.GetHp(Level);
    public BigFloat GetNormalEnemyAtk(uint level) => Property.normalEnemyCreator.GetAtk(level);
    public BigFloat GetCurNormalEnemyAtk() => Property.normalEnemyCreator.GetAtk(Level);

    public BigFloat GetEpicEnemyHp(uint level) => Property.epicEnemyCreator.GetHp(level);
    public BigFloat GetCurEpicEnemyHp() => Property.epicEnemyCreator.GetHp(Level);
    public BigFloat GetEpicEnemyAtk(uint level) => Property.epicEnemyCreator.GetAtk(level);
    public BigFloat GetCurEpicEnemyAtk() => Property.epicEnemyCreator.GetAtk(Level);

    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)
    {
        return DataHandler.CalcBattlePower(GetNormalEnemyHp(level), GetNormalEnemyAtk(level)) + 
            DataHandler.CalcBattlePower(GetEpicEnemyHp(level), GetEpicEnemyAtk(level));
    }
}