using UnityEngine;
using UnityEngine.UI;
using System.Linq;

/// <summary>
/// 按钮控制类
/// </summary>
public class BtnController : MonoBehaviour
{
    public static BtnController Instance;

    private void Awake()
    {
        Instance = this;
    }

    Animator anim;

    /// <summary>
    /// 展厅面板
    /// </summary>
    public GameObject pnlEx;

    /// <summary>
    /// 小地图
    /// </summary>
    public GameObject objMinimap;

    /// <summary>
    /// 音量按钮图像
    /// </summary>
    public Image imgBGSetting;

    /// <summary>
    /// 音量开图标
    /// </summary>
    public Sprite spMusicOn;

    /// <summary>
    /// 音量关图标
    /// </summary>
    public Sprite spMusicOff;

    /// <summary>
    /// 展厅选择面板是否显示
    /// </summary>
    public bool isPanelExShow;

    private void Start()
    {
        // 控制所有按钮单击时不再接收射线检测
        //Button[] btns = transform.GetComponentsInChildren<Button>(true);
        //foreach (Button btn in btns)
        //{
        //    btn.gameObject.AddComponent<BtnPreHandler>();
        //}
        //InputField[] inputs = transform.GetComponentsInChildren<InputField>(true);
        //foreach (InputField input in inputs)
        //{
        //    input.gameObject.AddComponent<BtnPreHandler>();
        //}

        rectMini.localScale = Vector3.one * 2;

        // 移位（圆角RawImage无法设置Pivot）
        rectMini.localPosition = new Vector3(
            rectMini.localPosition.x - rectMini.rect.width / 2,
            rectMini.localPosition.y - rectMini.rect.height / 2);
        rectMiniBG.localScale = Vector3.one * 2;
        rectMiniBG.localPosition = new Vector3(
            rectMiniBG.localPosition.x - rectMiniBG.rect.width / 2,
            rectMiniBG.localPosition.y - rectMiniBG.rect.height / 2);

        anim = GetComponent<Animator>();

        objImgHelp.GetComponentInChildren<Button>().onClick.AddListener(OnBtnHelpCloseClick);
        objImgHelp.GetComponentInChildren<Button>().onClick.AddListener(OnBtnHelpClick);
    }

    public void OnBtnHelpCloseClick()
    {
        if(!H5Receiver.IsEnterGame)
        {
            BaseController.IsAnimatorOnControl = true;
            FindObjectOfType<H5Receiver>().EnterGame();
            objImgHelp.GetComponentInChildren<Button>().onClick.RemoveListener(OnBtnHelpCloseClick);
        }
    }

    /// <summary>
    /// 背景音乐按钮单击事件
    /// </summary>
    public void OnBtnBGMusicClick()
    {
        if (!BaseController.CanControl)
            return;

        AudioManager.Instance.SetBackgroundMute();

        // 修改音乐图标
        imgBGSetting.sprite =
            AudioManager.Instance.IsBgMute ? spMusicOff : spMusicOn;
    }


    public Color defaultColor = Color.gray;

    public Color selectedColor = Color.cyan;

    /// <summary>
    /// 展厅按钮单击事件
    /// </summary>
    public void OnBtnExLoaderClick()
    {
        if (!BaseController.CanControl)
            return;

        // 显示或隐藏展厅面板
        isPanelExShow = !isPanelExShow;
        if (isPanelExShow)
        {
            // Tween myTween = pnlEx.transform.DOLocalMoveY(302f, 1f);
            // myTween.SetEase(Ease.OutQuint);

            // 设置当前展厅图标颜色
            for (int i = 0; i < 7; i++)
            {
                GameObject objBtn = GameObject.Find("BtnExLoader" + i);
                if (objBtn != null)
                {
                    if (i == SceneLoader.currentIndex)
                    {
                        objBtn.GetComponent<Image>().color = selectedColor;
                        objBtn.GetComponentInChildren<Text>().color = selectedColor;
                    }
                    else
                    {
                        objBtn.GetComponent<Image>().color = defaultColor;
                        objBtn.GetComponentInChildren<Text>().color = defaultColor;
                    }
                }
            }
        }
        else
        {
            // Tween myTween = pnlEx.transform.DOLocalRotate(Vector3.forward * 180, 1);
            // Tween myTween = pnlEx.transform.DOLocalMoveY(-400f, 1f);
            // myTween.SetEase(Ease.OutQuint);
        }
    }

    public float move = 200f;

    public void OnBtnLoadExClick(int index)
    {
        if (!BaseController.CanControl && index == SceneLoader.currentIndex)
            return;

        LoadScene(index);
    }

    public Text txtBtnName;

    public void OnBtnLoadExEnter(string btnName)
    {
        //txtBtnName.text = btnName;
        //txtBtnName.transform.parent.position =
        //    new Vector3(Input.mousePosition.x, Input.mousePosition.y + 50f, Input.mousePosition.z);
    }

    /// <summary>
    /// 加载展厅
    /// </summary>
    /// <param name="index">展厅索引</param>
    void LoadScene(int index)
    {
        StartCoroutine(SceneLoader.Instance.LoadScene(index));

        OnBtnExLoaderClick();
    }

    public void OnBtnShowPointClick()
    {
        if (!BaseController.CanControl)
            return;

        ShowPointEx.Instance.ShowPanel(SceneLoader.currentIndex);
    }

    #region 地图相关

    /// <summary>
    /// 小地图图标
    /// </summary>
    public RectTransform rectMini;

    /// <summary>
    /// 小地图背景
    /// </summary>
    public RectTransform rectMiniBG;

    public GameObject imgMapZT;

    /// <summary>
    /// 小地图单击事件
    /// </summary>
    public void OnMinimapClick()
    {
        //if (!BaseController.CanControl)
        //    return;

        imgMapZT.SetActive(true);
        objMinimap.SetActive(false);
        BaseController.CanControl = false;
        // ZX9Controller.Instance.ShowPanel(SceneLoader.currentIndex);

        #region 地图缩放
        //if (rectMini.localScale == Vector3.one)
        //{
        //    rectMini.localScale = Vector3.one * 4;

        //    // 移位（圆角RawImage无法设置Pivot）
        //    rectMini.localPosition = new Vector3(
        //        rectMini.localPosition.x - rectMini.rect.width / 2,
        //        rectMini.localPosition.y - rectMini.rect.height / 2);
        //    rectMiniBG.localScale = Vector3.one * 4;
        //    rectMiniBG.localPosition = new Vector3(
        //        rectMiniBG.localPosition.x - rectMiniBG.rect.width / 2,
        //        rectMiniBG.localPosition.y - rectMiniBG.rect.height / 2);
        //}
        //else
        //{
        //    rectMini.localScale = Vector3.one;
        //    rectMiniBG.localScale = Vector3.one;
        //    rectMini.localPosition = new Vector3(
        //        rectMini.localPosition.x + rectMini.rect.width / 2,
        //        rectMini.localPosition.y + rectMini.rect.height / 2);
        //    rectMiniBG.localPosition = new Vector3(
        //        rectMiniBG.localPosition.x + rectMiniBG.rect.width / 2,
        //        rectMiniBG.localPosition.y + rectMiniBG.rect.height / 2);
        //}
        #endregion
    }

    public void OnMinimapEnter()
    {
        BaseController.CanControl = false;
    }
    public void OnMinimapExit()
    {
        BaseController.CanControl = true;
    }

    public void OnMapZTClick()
    {
        imgMapZT.SetActive(false);
        objMinimap.SetActive(true);
        BaseController.CanControl = true;
    }

    /// <summary>
    /// 地图按钮单击事件
    /// </summary>
    public void OnBtnMinimapClick()
    {
        if (!BaseController.CanControl)
            return;

        objMinimap.SetActive(!objMinimap.activeSelf);
    }

    #endregion

    #region 全屏按钮
    /// <summary>
    /// 全屏事件处理程序
    /// 注意：不能使用Click，否则需要再点击才能进入全屏
    /// </summary>
    public void OnBtnFullScreenPointerDown()
    {
        if (!BaseController.CanControl || H5Controller.IsMobileBroswer())
            return;

        Screen.fullScreen = !Screen.fullScreen;
    }
    #endregion

    public GameObject objImgHelp;
    public Image imgHelp;
    public GameObject objTxtHelp;
    public GameObject objBtnSkipAnim;
    public void OnBtnHelpClick()
    {
        if (objImgHelp.activeSelf)
        {
            objTxtHelp.SetActive(false);
            objImgHelp.SetActive(false);

            if (!BaseController.IsAnimatorOnControl)
            {
                BaseController.CanControl = true;    
            }
            else 
            {
                objBtnSkipAnim.SetActive(true);
            }

            if (anim != null && anim.enabled)
            {
                anim.SetBool("IsHelp", false);
            }
        }
        else
        {
            // StartCoroutine(ImageLoader<Image>.LoadImage(CommonData.UIImageFullPath + "Help.png", imgHelp));
            objTxtHelp.SetActive(true);
            objImgHelp.SetActive(true);
            BaseController.CanControl = false;

            if (anim != null && anim.enabled)
            {
                anim.SetBool("IsHelp", true);
            }
        }
    }

    public void SetCanControlDelay()
    {
        Invoke("SetControl", 0.2f);
    }

    void SetControl()
    {
        BaseController.CanControl = true;
    }

    /// <summary>
    /// 自动导览开图标
    /// </summary>
    public Sprite spAutoOn;

    /// <summary>
    /// 自动导览关图标
    /// </summary>
    public Sprite spAutoOff;

    public Image imgAutoNavigate;

    public GameObject objGuider;

    public void OnBtnAutoClick()
    {
        if (!BaseController.CanControl && !BaseController.IsAutoNavigating)
            return;

        BaseController.IsAutoNavigating = !BaseController.IsAutoNavigating;
        imgAutoNavigate.sprite = BaseController.IsAutoNavigating ? spAutoOff : spAutoOn;

        if (BaseController.IsAutoNavigating)
        {
            BaseController.CanControl = false;
            GameObject obj = GameObject.Find("AutoGuiderEx");
            if (obj != null)
            {
                objGuider.SetActive(false);

                obj.GetComponent<AutoGuiderEx>().Navigate();
            }            
        }
        else
        {
            BaseController.CanControl = true;
            GameObject obj = GameObject.Find("AutoGuiderEx");
            if (obj != null)
            {
                objGuider.SetActive(true);

                obj.GetComponent<AutoGuiderEx>().StopNavigate();
            }
        }
    }
}