using cfg;
using SimpleJSON;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Unity.Mathematics;
using UnityEditor;
using UnityEngine;

public class LuckyCardsToolData
{
    public int seed;
    public int wishPrizeIndex;
    public List<int> rewards = new List<int>();
    public List<int> intsw = new List<int>();
}
public class LuckyCardsTool : EditorWindow
{
    [MenuItem("Tools/Helper/LuckyCardsTool")]
    public static void ShowWindow()
    {
        LuckyCardsTool window = GetWindow<LuckyCardsTool>("Lucky Cards Tool");
        window.minSize = new Vector2(400, 300);
        window.maxSize = new Vector2(400, 300);
    }
    TbEventLuckyCardsPrizePool tbEventLuckyCardsPrizePool;
    int seed = 0;
    int checkSeed = 0;
    int wishPrizeIndex;
    int MaxMultipleCardsCount = 3;
    int allCount;
    List<int> ints = new List<int>();
    List<int> intsw = new List<int>();
    int Quantity = 10;
    List<LuckyCardsToolData> luckyCardsDataList = new List<LuckyCardsToolData>();
    private void OnEnable()
    {
        tbEventLuckyCardsPrizePool = new TbEventLuckyCardsPrizePool(JSON.Parse(File.ReadAllText("../cfgData/tbeventluckycardsprizepool.json")));
        var value = new TbEventLuckyCardsMain(JSON.Parse(File.ReadAllText("../cfgData/tbeventluckycardsmain.json")));
        var eventLuckyCardsMain = value.DataList[0];
        MaxMultipleCardsCount = eventLuckyCardsMain.MaxMultipleCardsCount;
    }

    private void OnGUI()
    {
        GUILayout.Label("Lucky Cards Tool", EditorStyles.boldLabel);
        EditorGUILayout.LabelField("Seed:", seed.ToString());
        Quantity = EditorGUILayout.IntField("Quantity:", Quantity);
        int count = Quantity;
        if (GUILayout.Button("Generate Rewards"))
        {
            luckyCardsDataList = new List<LuckyCardsToolData>();
            allCount = 0;
            //显示 不能修改的 seed
            DateTime dateTime = new DateTime(2025, 1, 1, 0, 0, 0, DateTimeKind.Utc);
            seed = (int)(DateTime.UtcNow - dateTime).TotalDays;
            while (count > 0 && allCount < 1000)
            {
                wishPrizeIndex = GetWishPrizeIndex();
                if (wishPrizeIndex >= 7 && wishPrizeIndex < 10)
                {
                    ints = new List<int>();
                    intsw = new List<int>();
                    bool reward = SetRewardData();
                    if (reward)
                    {
                        count--;
                        ints.Insert(wishPrizeIndex, 0);
                        LuckyCardsToolData luckyCardsData = new LuckyCardsToolData
                        {
                            seed = seed * allCount,
                            wishPrizeIndex = wishPrizeIndex,
                            rewards = ints.ToList(),
                            intsw = intsw.ToList()
                        };
                        luckyCardsDataList.Add(luckyCardsData);
                    }
                }
                allCount++;
            }

            SaveData();
        }
        EditorGUILayout.LabelField("allCount:", allCount.ToString());

        //添加空行
        EditorGUILayout.Space(50);
        checkSeed = EditorGUILayout.IntField("Check Seed:", checkSeed);
        if (GUILayout.Button("Check Rewards"))
        {
            seed = checkSeed;
            allCount = 1;
            wishPrizeIndex = GetWishPrizeIndex();
            ints = new List<int>();
            intsw = new List<int>();
            bool reward = SetRewardData();
            ints.Insert(wishPrizeIndex, 0);
            EditorUtility.DisplayDialog("Rewards", $"Seed: {checkSeed}\nWish Prize Index: {wishPrizeIndex + 1}\nRewards: {string.Join(";", ints)}\nIntsw: {string.Join(";", intsw)}", "OK");
        }
    }
    private void SaveData()
    {
        // 生成PVP数据的逻辑
        // 这里可以使用上面定义的参数来生成数据
        //然后存成一个csv文件
        string path = EditorUtility.SaveFilePanel("保存序列数据", "", $"幸运卡牌前期序列.csv", "csv");
        if (string.IsNullOrEmpty(path))
            return;
        System.IO.StreamWriter sw = new System.IO.StreamWriter(path);
        sw.WriteLine("seed,wishPrizeIndex,itemID,intsw");

        for (int i = 0; i < luckyCardsDataList.Count; i++)
        {
            sw.WriteLine($"{luckyCardsDataList[i].seed},{luckyCardsDataList[i].wishPrizeIndex},{string.Join(";", luckyCardsDataList[i].rewards)},{string.Join(";", luckyCardsDataList[i].intsw)}");
        }
        sw.Close();
        AssetDatabase.Refresh();

        EditorUtility.DisplayDialog("提示", "生成序列数据成功", "确定");
    }

    bool SetRewardData()
    {
        System.Random random = new System.Random(seed * allCount);
        List<EventLuckyCardsPrizePool> pools = tbEventLuckyCardsPrizePool.DataList;
        Dictionary<int, int> poolWeight = new Dictionary<int, int>();
        foreach (var pool in pools)
        {
            poolWeight[pool.ID] = pool.Weight;
        }
        int multiplierCount = 0;
        EventLuckyCardsPrizePool selectedPool = null;
        bool isqualified = false;
        for (int i = 0; i < 9; i++)
        {
            //出现在心愿大奖之后，权重变为X，且不受权重下降的影响
            if (i == wishPrizeIndex)
            {
                poolWeight = WishPrizeNewDic(poolWeight);
            }

            int selectedPoolId = GetSelectedPoolId(poolWeight, random);

            selectedPool = tbEventLuckyCardsPrizePool.GetOrDefault(selectedPoolId);
            if (selectedPool == null)
            {
                UnityEngine.Debug.LogError($"[LuckyCardsSystem]: Selected pool not found for ID: {selectedPoolId}");
            }
            if (i < wishPrizeIndex || selectedPool.AdjustWeight2 == 0)
            {
                poolWeight[selectedPoolId] = selectedPool.AdjustWeight;
            }

            if (selectedPool.Item == -1)
            {
                multiplierCount++;
                if (multiplierCount >= MaxMultipleCardsCount)
                {
                    poolWeight = MaxMultipleNewDic(poolWeight);
                }
            }
            intsw.Add(selectedPool.Count);
            ints.Add(selectedPool.ID);
            if (i == wishPrizeIndex - 1)
            {
                isqualified = selectedPool.Item != -1 && multiplierCount > 0;
            }
        }
        return isqualified;
    }

    int GetSelectedPoolId(Dictionary<int, int> poolWeight, System.Random random)
    {
        int weightSum = poolWeight.Values.Sum();
        int randomValue = random.Next(0, weightSum);
        int cumulativeWeight = 0;
        int selectedPoolId = 0;
        foreach (var kvp in poolWeight)
        {
            if (kvp.Value == 0)
            {
                continue;
            }
            cumulativeWeight += kvp.Value;
            if (randomValue < cumulativeWeight)
            {
                selectedPoolId = kvp.Key;
                break;
            }
        }
        return selectedPoolId;
    }

    Dictionary<int, int> WishPrizeNewDic(Dictionary<int, int> poolWeight)
    {
        var oldPoolWeight = poolWeight;
        poolWeight = new Dictionary<int, int>();
        EventLuckyCardsPrizePool selectedPool;
        foreach (var kvp in oldPoolWeight)
        {
            if (kvp.Value == 0)
            {
                continue;
            }
            selectedPool = tbEventLuckyCardsPrizePool.GetOrDefault(kvp.Key);
            if (selectedPool.AdjustWeight2 > 0)
            {
                poolWeight[kvp.Key] = selectedPool.AdjustWeight2;
            }
            else
            {
                poolWeight[kvp.Key] = kvp.Value;
            }
        }
        return poolWeight;
    }

    Dictionary<int, int> MaxMultipleNewDic(Dictionary<int, int> poolWeight)
    {
        var jsonData = tbEventLuckyCardsPrizePool;

        var oldPoolWeight = poolWeight;
        poolWeight = new Dictionary<int, int>();
        EventLuckyCardsPrizePool selectedPool;
        foreach (var kvp in oldPoolWeight)
        {
            if (kvp.Value == 0)
            {
                continue;
            }
            selectedPool = jsonData.GetOrDefault(kvp.Key);
            if (selectedPool.Item != -1)
            {
                poolWeight[kvp.Key] = kvp.Value;
            }
        }
        return poolWeight;
    }

    int GetWishPrizeIndex()
    {
        System.Random random = new System.Random(seed * allCount);
        TbEventLuckyCardsConfig config = new TbEventLuckyCardsConfig(JSON.Parse(File.ReadAllText("../cfgData/tbeventLuckycardsconfig.json")));
        List<EventLuckyCardsConfig> configs = config.DataList;
        //权重随机
        int weightSum = configs.Select(c => c.WishPrizeWeight).Sum();
        int randomValue = random.Next(0, weightSum);
        int cumulativeWeight = 0;
        int wishPrizeIndex = 0;
        for (int i = 0; i < configs.Count; i++)
        {
            cumulativeWeight += configs[i].WishPrizeWeight;
            if (randomValue < cumulativeWeight)
            {
                wishPrizeIndex = i;
                break;
            }
        }
        //Debug.Log($"[LuckyCardsSystem]:Wish Prize Index: {wishPrizeIndex}, Seed: {luckyCardsData.seed}");
        return wishPrizeIndex;
    }

    [MenuItem("Tools/Helper/tbeventluckycardsprizepool")]
    public static void Synctbeventluckycardsprizepool()
    {
        string EventLuckyCardsPrizePoolPath = "../cfgData/tbeventluckycardsprizepool.json";

        var jsonData = new TbEventLuckyCardsPrizePool(JSON.Parse(File.ReadAllText(EventLuckyCardsPrizePoolPath)));

        List<EventLuckyCardsPrizePool> pools = jsonData.DataList;
        List<int> multiplierCounts = new List<int>();
        int multiplier0 = 0;
        int multiplier1 = 0;
        int multiplier2 = 0;
        int multiplier3 = 0;
        int multiplier4 = 0;
        //测试100次抽奖

        for (int j = 0; j < 10000; j++)
        {
            Dictionary<int, int> poolWeight = new Dictionary<int, int>();
            for (int i = pools.Count - 1; i >= 0; i--)
            {
                EventLuckyCardsPrizePool pool = pools[i];
                poolWeight[pool.ID] = pool.Weight;
            }
            int multiplierCount = 0;
            for (int i = 0; i < 9; i++)
            {
                int selectedPoolId = GetSelectedPoolId(poolWeight);
                EventLuckyCardsPrizePool selectedPool = jsonData.GetOrDefault(selectedPoolId);
                poolWeight[selectedPoolId] = selectedPool.AdjustWeight;
                if (selectedPool.Item == -1)
                {
                    multiplierCount++;
                }
            }
            if (multiplierCount == 0)
            {
                multiplier0++;
            }
            else if (multiplierCount == 1)
            {
                multiplier1++;
            }
            else if (multiplierCount == 2)
            {
                multiplier2++;
            }
            else if (multiplierCount == 3)
            {
                multiplier3++;
            }
            else if (multiplierCount == 4)
            {
                multiplier4++;
            }
            multiplierCounts.Add(multiplierCount);
        }
        Debug.Log($"[LuckyCardsSystem]: Test Set Reward Data - Multiplier Counts: 0x{multiplier0}, 1x{multiplier1}, 2x{multiplier2}, 3x{multiplier3}, 4x{multiplier4} ==> {string.Join(", ", multiplierCounts)}");
    }
    static int GetSelectedPoolId(Dictionary<int, int> poolWeight)
    {
        int weightSum = poolWeight.Values.Sum();
        int randomValue = UnityEngine.Random.Range(0, weightSum);
        int cumulativeWeight = 0;
        int selectedPoolId = 0;
        foreach (var kvp in poolWeight)
        {
            //if (kvp.Value == 0)
            //{
            //    continue;
            //}
            cumulativeWeight += kvp.Value;
            if (randomValue < cumulativeWeight)
            {
                selectedPoolId = kvp.Key;
                break;
            }
        }
        return selectedPoolId;
    }
}