using Assets.MyGame.Scripts.Net;
using Assets.MyGame.Scripts.Net.API.GameConfig_SubClass;
using Assets.MyGame.Scripts.Net.APIResponses;
using DG.Tweening;
using System;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class UIHome_BY_UISignViewPanel : SubUIBase
{
    //text_CoinNums是转盘各个位置的详细值 他从GameManager的activityConfig里面读取signActivityConfig.days后端配置的个数和text_CoinNums的个数是对应的 这里赋值的时候需要加上其他的数据公式是 值+值*GameManager的gameConfig的vip的signInAdd签到加成
    /*签到API已封装在APIRequestList.SignIn（GET）
    响应为SignRewardResult：{day, gold, diamond, product}——day=本次签到天数(1~7)，转盘直接按day停靠格子（不再金额反查）*/
    //SLZPDieEvent这个脚本有之前写好的多层转盘的逻辑 签到这里只有单层 你可以直接看一下里面正确的
    public List<Text> text_CoinNums;
    public List<TextMeshProUGUI> text_CoinNums_TMP;
    public TextMeshProUGUI tmp_VipJiaCheng; // 显示VIP签到加成百分比

    public TextMeshProUGUI tmp_EndCoin; // 显示最终奖励金币数
    public Button btn_ChouJiang;
    public GameObject zhuanPan;
    Dictionary<int, SignConfig> day_singConfig; // key=第几天(1~7)

    [Header("转盘参数（参照SLZPDieEvent）")]
    public int spinRounds = 5;          // 到达目标前转的圈数
    public float rotateDuration = 2f;   // 旋转总时长
    public float dir = -1f;             // 旋转方向（-1逆时针，1顺时针）

    private bool isSpinning;

    public override void Awake()
    {
        base.Awake();
        btn_ChouJiang.onClick.AddListener(OnChouJiangClick);
    }

    protected override void OnShow(object args = null)
    {
        base.OnShow(args);
        OnChouJiangClick();
        RefreshPanel();
    }

    private void RefreshPanel()
    {
        BuildDaySignConfig();
        UpdateSlotTexts();
        UpdateBtnState();
        UpdateVipAddText();
    }

    /// <summary>显示VIP签到加成百分比（signInAdd 0.15 → +15%）</summary>
    private void UpdateVipAddText()
    {
        if (tmp_VipJiaCheng == null) return;
        double add = GetSignInAdd();
        tmp_VipJiaCheng.text = $"+{add * 100:0}%";
    }

    /// <summary>从GameManager的activityConfig读取signActivityConfig.days，按day建立字典</summary>
    private void BuildDaySignConfig()
    {
        day_singConfig = new Dictionary<int, SignConfig>();
        var days = GameManager.Instance.activityConfig?.signActivityConfig?.days;
        if (days == null) return;
        foreach (var cfg in days)
        {
            if (cfg == null) continue;
            day_singConfig[cfg.day] = cfg;
        }
    }

    /// <summary>当前用户的VIP签到加成（gameConfig.vipLevelConfigs按用户vipLevel匹配signInAdd）</summary>
    private double GetSignInAdd()
    {
        var vipConfigs = GameManager.Instance.gameConfig?.vipLevelConfigs;
        if (vipConfigs == null || vipConfigs.Count == 0) return 0;
        var user = GameManager.Instance.user;
        if (user?.assets == null) return 0;
        var vipCfg = vipConfigs.Find(v => v.level == user.assets.vipLevel);
        return vipCfg?.signInAdd ?? 0;
    }

    /// <summary>转盘格子数量：UGUI Text列表有绑定就用它，否则用TMP列表</summary>
    private int SlotCount()
    {
        if (text_CoinNums != null && text_CoinNums.Count > 0) return text_CoinNums.Count;
        return text_CoinNums_TMP != null ? text_CoinNums_TMP.Count : 0;
    }

    /// <summary>给第index个转盘格子设置文本（兼容UGUI Text与TMP）</summary>
    private void SetSlotText(int index, string value)
    {
        if (text_CoinNums != null && index < text_CoinNums.Count)
            text_CoinNums[index].text = value;
        else if (text_CoinNums_TMP != null && index < text_CoinNums_TMP.Count)
            text_CoinNums_TMP[index].text = value;
    }

    /// <summary>转盘格子赋值：金币值+值*signInAdd（VIP签到加成），按day排序后与text_CoinNums一一对应</summary>
    private void UpdateSlotTexts()
    {
        int slotCount = SlotCount();
        if (day_singConfig == null || day_singConfig.Count == 0 || slotCount == 0) return;

        var list = new List<SignConfig>(day_singConfig.Values);
        list.Sort((a, b) => a.day - b.day);

        double add = GetSignInAdd();
        int count = Mathf.Min(list.Count, slotCount);
        for (int i = 0; i < count; i++)
        {
            long gold = GetGiftGold(list[i]);
            long showGold = gold + (long)Math.Round(gold * add);
            SetSlotText(i, FormatGold(showGold));
        }
    }

    /// <summary>取单日配置中的金币奖励数（giftList 中 type=1 金币项；无金币项返回0）</summary>
    private static long GetGiftGold(SignConfig cfg)
    {
        if (cfg?.giftList == null) return 0;
        var goldGift = cfg.giftList.Find(g => g != null && g.type == 1);
        return goldGift != null ? goldGift.count : 0;
    }

    /// <summary>今日是否已签到</summary>
    private bool IsSignedToday()
    {
        var sign = GameManager.Instance.user?.sign;
        return sign != null && sign.isSign;
    }

    private void UpdateBtnState()
    {
        btn_ChouJiang.interactable = !isSpinning && !IsSignedToday();
    }

    private void OnChouJiangClick()
    {
        if (isSpinning) return;
        btn_ChouJiang.interactable = false;

        // SignIn 返回 SignRewardResult：day=本次签到天数，gold/diamond/product=本次奖励（服务端已含VIP加成）
        APIRequestList.SignIn(res =>
        {
            if (res == null)
            {
                OnSignInDone(0);
                return;
            }
            int slot = SlotIndexByDay(res.day);
            if (slot < 0)
            {
                // day 匹配不到格子：不转转盘直接提示，避免停错位置
                Debug.LogWarning($"[签到] 第{res.day}天在签到配置里匹配不到对应格子");
                OnSignInDone(res.gold);
                return;
            }
            Debug.Log($"[签到] 第{res.day}天奖励{res.gold}金币 → 转盘格子{slot}");
            RotateToSlot(slot, () => OnSignInDone(res.gold));
        });
    }

    /// <summary>签到完成：提示奖励并刷新用户数据</summary>
    private void OnSignInDone(long reward)
    {
        UIManager.Instance.ShowBoardError($"签到成功，获得{FormatGold(reward)}金币");

        if (tmp_EndCoin != null)
            tmp_EndCoin.text = FormatGold(reward);

        APIRequestList.GetUser(user =>
        {
            GameManager.Instance.UpdataUserData(user);
            UpdateBtnState();
        });
    }

    /// <summary>按签到天数定位转盘格子：days按day升序后的下标；匹配不到返回-1</summary>
    private int SlotIndexByDay(int day)
    {
        if (day_singConfig == null || day_singConfig.Count == 0 || SlotCount() == 0) return -1;

        var list = new List<SignConfig>(day_singConfig.Values);
        list.Sort((a, b) => a.day - b.day);

        int count = Mathf.Min(list.Count, SlotCount());
        for (int i = 0; i < count; i++)
        {
            if (list[i].day == day) return i;
        }
        return -1;
    }

    /// <summary>单层转盘旋转停靠（参照SLZPDieEvent：LocalAxisAdd增量旋转+OutCubic缓动+完成强制校正）</summary>
    private void RotateToSlot(int slot, Action onComplete)
    {
        isSpinning = true;
        int cellCount = Mathf.Max(SlotCount(), 1);
        float targetAngle = slot * (360f / cellCount);

        float curr = zhuanPan.transform.localRotation.eulerAngles.z;
        float deltaToTarget = AngleDiff(curr, targetAngle, dir);
        float totalDelta = dir * spinRounds * 360f + deltaToTarget;

        Tween tween = zhuanPan.transform.DOLocalRotate(new Vector3(0, 0, totalDelta), rotateDuration, RotateMode.LocalAxisAdd);
        tween.SetEase(Ease.OutCubic);
        tween.OnComplete(() =>
        {
            // 强制校正到精确目标角度，消除浮点误差
            zhuanPan.transform.localRotation = Quaternion.Euler(0, 0, targetAngle);
            isSpinning = false;
            onComplete?.Invoke();
        });
    }

    /// <summary>从curr到target的同向角度差（参照SLZPDieEvent.AngleDiff）</summary>
    private float AngleDiff(float curr, float target, float dir)
    {
        float diff = (target - curr) % 360f;
        if (diff < 0) diff += 360f;
        if (dir < 0 && diff > 0) diff -= 360f;
        return diff;
    }

    /// <summary>金币数值格式化（万/亿单位）</summary>
    private static string FormatGold(long gold)
    {
        if (gold >= 100000000)      // 亿
            return $"{(gold / 100000000f):F1}亿";
        if (gold >= 10000)          // 万
            return $"{(gold / 10000f):F1}万";
        return gold.ToString("N0");
    }
}