using UnityEngine;
using Logic;
using RuntimeData;
using Animancer;
using Logic.AI;
using UnityEngine.UI;
using Logic.Audio;
using TH1Renderer;
using TH1Resource;

public class ChooseUI
{
    private Main _main;
    private MapData _mapData;
    public GameObject ROChooseUI;

    public Button StartButton;
    
    
    public bool NeedShow = false;

    private bool _isShowing = false;
    private bool _isAnimating = false;
    private float _fadeDuration = 0.2f;
    

    private string[] _name = { "Remilia","Kaguya","Kanako","Satori"};
    private uint[] _civ = { 0, 1, 2, 3 };
    private uint[] _force = { 0, 1, 2, 3 };
    private AnimationClip[] fadeIns = new AnimationClip[4];
    private AnimationClip[] fadeOuts = new AnimationClip[4];
    private Button[] _buttons = new Button[4];
    private GameObject[] _panels = new GameObject[4];
    private Button _selectTribe;
    private GameObject _secondChoosePanel;
    
    private int _currentPanelIndex = 0;
    
    public ChooseUI(Main main, MapData mapData)
    {
        _main = main;
        _mapData = mapData;
        ROChooseUI =  UIManager.Instance.ROUIManager.transform.Find("GameUI/ChooseUI").gameObject;
        ROChooseUI.transform.Find("CloseButton").GetComponent<Button>().onClick.AddListener(
            () => { NeedShow = false;
                UIManager.Instance.GameUI.MainUI.NeedShow = true;
            });
        ROChooseUI.transform.Find("ChooseSecond/ModeButton/Button").GetComponent<Button>().onClick.AddListener(ShowLoadingAndStartGame);
        ROChooseUI.transform.Find("ChooseSecond/CloseButton").GetComponent<Button>().onClick.AddListener(HideSecondChoose);
        
        ROChooseUI.gameObject.SetActive(false);
        Init();
    }

    public void Init()
    {
        
        //绑定每个阵营选项和左边的panel的点击关系
        for (int i = 0; i < 3; i++)
        {
            int index = i; // 闭包用局部变量
            int row = i / 3;
            _buttons[i] = ROChooseUI.transform.Find($"ForceListPanel/TribeList/{_name[i]}Div").GetComponent<Button>();
            _panels[i] = ROChooseUI.transform.Find("ForceInfoPanel").Find(_name[i] + "Panel").gameObject;
            
            fadeIns[i] = Resources.Load<AnimationClip>($"Animations/UI/ChooseUI{_name[i]}PanelFadeIn");
            fadeOuts[i] = Resources.Load<AnimationClip>($"Animations/UI/ChooseUI{_name[i]}PanelFadeOut");

            if(!ROChooseUI.transform.Find($"ForceListPanel/TribeList/{_name[i]}Div").GetComponent<TribeHoverEffect>().IsLocked)
                _buttons[i].onClick.AddListener(() => SwitchToPanel(index));
        }

        _secondChoosePanel = ROChooseUI.transform.Find($"ChooseSecond").gameObject;
        _secondChoosePanel.SetActive(false);
        //绑定确认选择按钮到弹出ChooseSecond的关系
        _selectTribe = ROChooseUI.transform.Find($"ForceListPanel/NextButton").GetComponent<Button>();
        _selectTribe.onClick.AddListener(ShowSecondChoose);
    }

    //点击选择阵营后，显示游戏设置选项
    private void ShowSecondChoose()
    {
        _secondChoosePanel.SetActive(true);
        var anim = _secondChoosePanel.GetComponent<AnimancerComponent>();
        if(anim != null)
            anim.Play(ResourceCache.Instance.AnimCache.UICommonPanelFadeIn);
    }

    private void HideSecondChoose()
    {
        var anim = _secondChoosePanel.GetComponent<AnimancerComponent>();
        if (anim != null)
        {
            anim.Play(ResourceCache.Instance.AnimCache.UICommonPanelFadeOut);
            Timer.Instance.TimerRegister(_secondChoosePanel, () =>
            {
                _secondChoosePanel.SetActive(false);
            },ResourceCache.Instance.AnimCache.UICommonPanelFadeOut.length);
        }
            
        
    }

    //当SecondChoose发生选择之后，更新选项情况
    public void SelectUpdate()
    {
        string mode = _secondChoosePanel.transform.Find("SettingBar/Mode")?.GetComponent<ChooseUISettingBarController>()
            .GetSelectedButtonName();
        string count = _secondChoosePanel.transform.Find("SettingBar/EnemyCount")?.GetComponent<ChooseUISettingBarController>()
            .GetSelectedButtonName();
        string size =  _secondChoosePanel.transform.Find("SettingBar/MapSize")?.GetComponent<ChooseUISettingBarController>()
            .GetSelectedButtonName();
        string rightSize = count switch
        {
            "ButtonPlayer2" => "ButtonSize11",
            "ButtonPlayer3" => "ButtonSize14",
            "ButtonPlayer4" => "ButtonSize16",
            _ => "ButtonSize18"
        };
        if (mode == "PerfectMode")
            rightSize = "ButtonSize16";
        if(rightSize != size)
            _secondChoosePanel.transform.Find("SettingBar/MapSize")?.GetComponent<ChooseUISettingBarController>()
                .SetSelectedByButtonName(rightSize);
    }

    public void ShowLoadingAndStartGame()
    {

        float loadingTime = 2f;
        var loading = UIManager.Instance.ROUIManager.transform.Find("LoadingUI");
        var loadingAnim = loading.GetComponent<AnimancerComponent>();
        if (loadingAnim == null)
        {
            StartGame();
            return;
        }
        //先播放loading界面，然后加载游戏，再关掉loading界面
        loading.gameObject.SetActive(true);
        loadingAnim.Play(ResourceCache.Instance.AnimCache.UICommonPanelFadeIn);
        Timer.Instance.TimerRegister(this,StartGame,0.5f);
        
        //播放loading消失的动画
        Timer.Instance.TimerRegister(loading,()=> { loadingAnim.Play(ResourceCache.Instance.AnimCache.UICommonPanelFadeOut); },loadingTime);
        //将loading设置为false
        Timer.Instance.TimerRegister(loading,()=> { loading.gameObject.SetActive(false); },loadingTime + 0.2f);
    }
    //点击开始游戏后，
    public void StartGame()
    {
        
        //TODO 把游戏难度加上
        string mapSizeS = ROChooseUI.transform.Find("ChooseSecond/SettingBar/MapSize").GetComponent<ChooseUISettingBarController>()
            .GetSelectedButtonName();
        string playerCountS = ROChooseUI.transform.Find("ChooseSecond/SettingBar/EnemyCount").GetComponent<ChooseUISettingBarController>()
            .GetSelectedButtonName();
        string diffS = ROChooseUI.transform.Find("ChooseSecond/SettingBar/Difficulty").GetComponent<ChooseUISettingBarController>()
            .GetSelectedButtonName();
        string modeS = ROChooseUI.transform.Find("ChooseSecond/SettingBar/Mode").GetComponent<ChooseUISettingBarController>()
            .GetSelectedButtonName();


        AIDifficult diff = diffS switch
        {
            "NORMAL" => AIDifficult.NORMAL,
            "HARD" => AIDifficult.HARD,
            "LUNATIC" => AIDifficult.LUNATIC,
            _ => AIDifficult.EASY
        };
        //if (_mapData != null) _mapData.MapConfig.AIDiff = diff;
        
        GameMode mode = modeS switch
        {
            "PerfectMode" => GameMode.PERFECT,
            "DominationMode" => GameMode.DOMINATION,
            _ => GameMode.CREATIVE
        };
        
        if (_mapData != null) _mapData.MapConfig.AIDiff = diff;
        if (_mapData != null) _mapData.MapConfig.GameMode = mode;
        
        
        if (!int.TryParse(mapSizeS.Substring(10), out int mapSize))
            mapSize = 18;
        if (!int.TryParse(playerCountS.Substring(12), out int playerCount))
            playerCount = 8;
        
        NeedShow = false;

        
        _currentPanelIndex = 0;
        
        //确认目前选中的是哪个tribe
        /*
        for (int i = 0; i < 3; i++)
        {
            if (!ROChooseUI.transform.Find($"ForceListPanel/TribeList/{_name[i]}Div").GetComponent<TribeHoverEffect>()
                    .CheckIsSelected())
                continue;
            _currentPanelIndex = i;
            break;
        }*/
        _currentPanelIndex = 0;
        uint civ = _civ[_currentPanelIndex];
        uint force = _force[_currentPanelIndex];
        
        Debug.Log($"mapSize ={mapSize}, playerCount = {playerCount} civ = {civ}, force = {force}");
        
        _main.StartGame((uint)mapSize, (uint)mapSize,(uint)playerCount, civ, force,diff);
    }
    
    public void Update()
    {
        if (_isAnimating) return;

        if (NeedShow && !ROChooseUI.activeSelf)
        {
            Show();
        }
        else if (!NeedShow && ROChooseUI.activeSelf)
        {
            Hide();
        }

        // 设置界面逻辑（如音量滑块变化、按钮监听等）也可写在这里
    }

    public void Show()
    {
        if (_isShowing || _isAnimating) return;

        _isShowing = true;
        _isAnimating = true;
        ROChooseUI.SetActive(true);
        AudioManager.Instance.PlayMusic("RemiliaEgyptian",1f,1f,true);
        AnimancerComponent animancer = ROChooseUI.GetComponent<AnimancerComponent>();
        AnimationClip fadeInClip = Resources.Load<AnimationClip>("Animations/UI/SettingPanelFadeIn");
        if (fadeInClip != null)
            animancer.Play(fadeInClip);

        Timer.Instance.TimerRegister(ROChooseUI, () => { _isAnimating = false; }, _fadeDuration);
    }

    public void Hide()
    {
        if (!_isShowing || _isAnimating) return;

        _isShowing = false;
        _isAnimating = true;

        AnimancerComponent animancer = ROChooseUI.GetComponent<AnimancerComponent>();
        AnimationClip fadeOutClip = Resources.Load<AnimationClip>("Animations/UI/SettingPanelFadeOut");
        if (fadeOutClip != null)
            animancer.Play(fadeOutClip);

        Timer.Instance.TimerRegister(ROChooseUI, () =>
        {
            ROChooseUI.SetActive(false);
            _isAnimating = false;
        }, _fadeDuration);
    }
    
    private void SwitchToPanel(int index)
    {
        if (index == _currentPanelIndex)
            return;

        _isAnimating = true;
        
        // 如果当前有面板正在显示，先播放它的 FadeOut 动画
        if (_currentPanelIndex != -1)
        {
            var currentPanel = _panels[_currentPanelIndex];
            var fadeOutClip = fadeOuts[_currentPanelIndex];

            if (fadeOutClip != null)
            {
                var animancer = currentPanel.GetComponent<AnimancerComponent>();
                animancer.Play(fadeOutClip);
            }

            // 延迟隐藏当前面板
            Timer.Instance.TimerRegister(currentPanel, () =>
            {
                currentPanel.SetActive(false);
            }, _fadeDuration);
        }

        // 切换到新面板
        _currentPanelIndex = index;
        var targetPanel = _panels[index];
        var fadeInClipNew = fadeIns[index];

        targetPanel.SetActive(true); // 提前激活才能播放动画

        //if(index == 0)
            //AudioManager.Instance.PlayMusic("RemiliaEgyptian",0.3f,0.3f,true);
        //else 
            //AudioManager.Instance.PlayMusic("KaguyaFrench",0.3f,0.3f,true);
        if (fadeInClipNew != null)
        {
            var animancer = targetPanel.GetComponent<AnimancerComponent>();
            animancer.Play(fadeInClipNew);
        }

        Timer.Instance.TimerRegister(targetPanel, () =>
        {
            _isAnimating = false;
        }, _fadeDuration);
    }
    
    
}