using System;
using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;

//武将筛选
public class HeroSelectBehaviour : MonoBehaviour
{
    [SerializeField] Transform unFoldForm;  //展开后的容器
    [SerializeField] Button foldBtn;    //收起按钮
    [SerializeField] Transform foldForm;    //收起容器
    [SerializeField] Button unFoldBtn;  //展开按钮
    [SerializeField] Toggle[] jobsBtn;
    [SerializeField] Toggle[] countrysBtn;
    [SerializeField] Toggle[] hurtTypeBtn;
    [SerializeField] Toggle[] specialType6Btn;
    [SerializeField] Transform specialTypeMoreRect;
    [SerializeField] ClickScreenOtherSpaceEvent clickScreenOtherSpaceEvent;
    [SerializeField] Button resetBtn;

    Toggle[] specialTypeMoreBtn;

    int m_Job = 0;  //职业 多选项按位存储
    int m_Country = 0;  //国家 多选项位按存储
    int m_HurtType = 0;  //伤害类型 多选项位按存储
    int m_SpecialType6 = 0;  //6大战斗属性 多选项位按存储
    int m_SpecialTypeMore = 0;  //特殊属性 多选项位按存储
    int foldState = 0;  //0 收起，1 展开

    //点击按钮需通知响应外部事件
    private Action<List<int>> selectAction;




    void Awake()
    {
        foldBtn.AddListener(() =>
        {
            foldState = 0;
            RefreshFolState();
        });
        unFoldBtn.AddListener(() =>
        {
            foldState = 1;
            RefreshFolState();
        });

        specialTypeMoreBtn = specialTypeMoreRect.GetComponentsInChildren<Toggle>();

        // 初始化特殊属性按钮的显示和文本
        for (int i = 0; i < specialTypeMoreBtn.Length; i++)
        {
            if (i < HeroUIManager.Instance.heroSpecialAttrsForSelect.Count)
            {
                int index = HeroUIManager.Instance.heroSpecialAttrsForSelect[i];
                specialTypeMoreBtn[i].SetActive(true);
                specialTypeMoreBtn[i].GetComponentInChildren<Text>().text = Language.Get($"HeroSpecialty2_{index}");
            }
            else
            {
                specialTypeMoreBtn[i].SetActive(false);
            }
        }

        // 添加所有Toggle监听器
        AddAllListeners();

        clickScreenOtherSpaceEvent.AddListener(() =>
        {
            if (foldState == 0)
                return;
            foldBtn.onClick.Invoke();
        });

        resetBtn.AddListener(Reset);

    }

    // 移除所有Toggle监听器
    void RemoveAllListeners()
    {
        for (int i = 0; i < jobsBtn.Length; i++)
        {
            jobsBtn[i].onValueChanged.RemoveAllListeners();
        }
        for (int i = 0; i < countrysBtn.Length; i++)
        {
            countrysBtn[i].onValueChanged.RemoveAllListeners();
        }
        for (int i = 0; i < hurtTypeBtn.Length; i++)
        {
            hurtTypeBtn[i].onValueChanged.RemoveAllListeners();
        }
        for (int i = 0; i < specialType6Btn.Length; i++)
        {
            specialType6Btn[i].onValueChanged.RemoveAllListeners();
        }
        for (int i = 0; i < specialTypeMoreBtn.Length; i++)
        {
            specialTypeMoreBtn[i].onValueChanged.RemoveAllListeners();
        }
    }

    // 添加所有Toggle监听器
    void AddAllListeners()
    {
        for (int i = 0; i < jobsBtn.Length; i++)
        {
            int index = i + 1;
            jobsBtn[i].onValueChanged.AddListener((bool value) =>
            {
                m_Job = value ? m_Job | (1 << index) : m_Job & ~(1 << index);
                selectAction?.Invoke(new List<int>() { m_Job, m_Country, m_HurtType, m_SpecialType6, m_SpecialTypeMore });
            });
        }

        for (int i = 0; i < countrysBtn.Length; i++)
        {
            int index = i + 1;
            countrysBtn[i].onValueChanged.AddListener((bool value) =>
            {
                m_Country = value ? m_Country | (1 << index) : m_Country & ~(1 << index);
                selectAction?.Invoke(new List<int>() { m_Job, m_Country, m_HurtType, m_SpecialType6, m_SpecialTypeMore });
            });
        }

        for (int i = 0; i < hurtTypeBtn.Length; i++)
        {
            int index = i + 1;
            hurtTypeBtn[i].onValueChanged.AddListener((bool value) =>
            {
                m_HurtType = value ? m_HurtType | (1 << index) : m_HurtType & ~(1 << index);
                selectAction?.Invoke(new List<int>() { m_Job, m_Country, m_HurtType, m_SpecialType6, m_SpecialTypeMore });
            });
        }

        for (int i = 0; i < specialType6Btn.Length; i++)
        {
            int index = i + 1;
            specialType6Btn[i].onValueChanged.AddListener((bool value) =>
            {
                m_SpecialType6 = value ? m_SpecialType6 | (1 << index) : m_SpecialType6 & ~(1 << index);
                selectAction?.Invoke(new List<int>() { m_Job, m_Country, m_HurtType, m_SpecialType6, m_SpecialTypeMore });
            });
        }

        for (int i = 0; i < specialTypeMoreBtn.Length; i++)
        {
            if (i < HeroUIManager.Instance.heroSpecialAttrsForSelect.Count)
            {
                int index = HeroUIManager.Instance.heroSpecialAttrsForSelect[i];
                specialTypeMoreBtn[i].onValueChanged.AddListener((bool value) =>
                {
                    m_SpecialTypeMore = value ? m_SpecialTypeMore | (1 << index) : m_SpecialTypeMore & ~(1 << index);
                    selectAction?.Invoke(new List<int>() { m_Job, m_Country, m_HurtType, m_SpecialType6, m_SpecialTypeMore });
                });
            }
        }
    }

    /// <summary>
    /// 国家职业筛选
    /// </summary>
    /// <param name="state"> 0收起，1展开</param>
    /// <param name="onRefresh"> 点击按钮需通知响应外部事件</param>
    /// 回调参数： 职业，国家，伤害类型，6大战斗属性，特殊属性
    public void Display(int state, Action<List<int>> onRefresh)
    {
        foldState = state;

        RefreshFolState();
        selectAction = onRefresh;
        Reset();

    }



    //刷新展开收起状态
    void RefreshFolState()
    {
        unFoldForm.SetActive(foldState == 1);
        foldForm.SetActive(foldState == 0);
        if (foldState == 1)
        {
            UIHelper.ForceRefreshLayout(unFoldForm).Forget();
        }
    }

    public static HeroSelectBehaviour Create(Transform heroSelectBehaviour)
    {
        var instanceGO = UIUtility.CreateWidget("HeroSelectBehaviour", "HeroSelectBehaviour");
        instanceGO.transform.SetParentEx(heroSelectBehaviour, Vector3.zero, Quaternion.identity, Vector3.one);
        return instanceGO.GetComponent<HeroSelectBehaviour>();
    }

    void Reset()
    {
        // 暂时移除所有监听器避免重置时多次触发
        RemoveAllListeners();
        
        m_Job = 0;
        m_Country = 0;
        m_HurtType = 0;
        m_SpecialType6 = 0;
        m_SpecialTypeMore = 0;

        for (int i = 0; i < jobsBtn.Length; i++)
        {
            jobsBtn[i].isOn = false;
        }
        for (int i = 0; i < countrysBtn.Length; i++)
        {
            countrysBtn[i].isOn = false;
        }
        for (int i = 0; i < hurtTypeBtn.Length; i++)
        {
            hurtTypeBtn[i].isOn = false;
        }
        for (int i = 0; i < specialType6Btn.Length; i++)
        {
            specialType6Btn[i].isOn = false;
        }
        for (int i = 0; i < specialTypeMoreBtn.Length; i++)
        {
            specialTypeMoreBtn[i].isOn = false;
        }

        // 重新添加监听器
        AddAllListeners();
        selectAction?.Invoke(new List<int>() { m_Job, m_Country, m_HurtType, m_SpecialType6, m_SpecialTypeMore });
    }
}