using UnityEngine;
using UnityEngine.UI;
using System;
using System.Collections;

public class AlertPanel : PopUpPanel {

    public enum AlertPanelType
    {
        Bordered,
        Fluted
    }
    public Animator panelType;

	public const uint TIME_OUT = 0;
	public const uint YES = 0x1;
	public const uint NO = 0x2;
	public const uint OK = 0x4;
	public const uint CANCEL = 0x8;

	public uint flags;

	protected string _okLabel;
	protected string _yesLabel;
	protected string _noLabel;
	protected string _cancelLabel;

	public Button okBtn;
	public Button yesBtn;
	public Button noBtn;
	public Button cancelBtn;
    public Button closeBtn;

	public Text yesBtnText;
	public Text noBtnText;
	public Text cancelBtnText;
    public Text titleText;

    public Sprite redBtn, greenBtn;

	public Text contentText;
	protected float oldTextHeight = 0;

	protected event AlertPanelCloseDelegate closeEvent;
	public object data;

	void Awake()
	{
        InitBackGround(transform);

        Transform panelTrans = transform.FindChild("Panel");
        panelType = panelTrans.GetComponent<Animator>();
        yesBtn = panelTrans.FindChild("BtnContainer/YesBtn").GetComponent<Button>();
        noBtn = panelTrans.FindChild("BtnContainer/NoBtn").GetComponent<Button>();
        cancelBtn = panelTrans.FindChild("BtnContainer/CancelBtn").GetComponent<Button>();
        if (panelTrans.FindChild("BtnContainer/OkBtn") != null)
            okBtn = panelTrans.FindChild("BtnContainer/OkBtn").GetComponent<Button>();
        yesBtnText = yesBtn.transform.FindChild("Text").GetComponent<Text>();
        noBtnText = noBtn.transform.FindChild("Text").GetComponent<Text>();
        cancelBtnText = cancelBtn.transform.FindChild("Text").GetComponent<Text>();
        titleText = panelTrans.FindChild("TitleContainer/Title").GetComponent<Text>();
        closeBtn = panelTrans.FindChild("CloseButton").GetComponent<Button>();

        if (panelTrans.FindChild("ButtonImage") != null)
        {
            redBtn = panelTrans.FindChild("ButtonImage").GetChild(0).GetComponent<Image>().sprite;
            greenBtn = panelTrans.FindChild("ButtonImage").GetChild(1).GetComponent<Image>().sprite;
        }

        contentText = panelTrans.FindChild("Line/Text").GetComponent<Text>();

        //redefine font
        if (Language.initialized)
        {
            if (okBtn != null)
                okBtn.GetComponentInChildren<Text>().font = Language.GetFont();
            contentText.font = Language.GetFont();
            titleText.font = Language.GetFont();
            yesBtnText.font = Language.GetFont();
            noBtnText.font = Language.GetFont();
            cancelBtnText.font = Language.GetFont();
        }
        else
        {
            if (okBtn != null)
                okBtn.GetComponentInChildren<Text>().font = Language.GetSystemFont();
            contentText.font = Language.GetSystemFont();
            titleText.font = Language.GetSystemFont();
            yesBtnText.font = Language.GetSystemFont();
            noBtnText.font = Language.GetSystemFont();
            cancelBtnText.font = Language.GetSystemFont();
        }

        

        //init sound
        if (okBtn != null)
        {
            //UISound okBtnSound = okBtn.gameObject.AddComponent<UISound>();
            //okBtnSound.soundType = UISound.Type.Normal;
            SoundManager.RegisterUISound(okBtn.gameObject, UISound.Type.Normal);
        }
        //UISound yesBtnSound = yesBtn.gameObject.AddComponent<UISound>();
        //yesBtnSound.soundType = UISound.Type.Normal;
        //UISound noBtnSound = noBtn.gameObject.AddComponent<UISound>();
        //noBtnSound.soundType = UISound.Type.Back;
        //UISound cancelBtnSound = cancelBtn.gameObject.AddComponent<UISound>();
        //cancelBtnSound.soundType = UISound.Type.Back;

        SoundManager.RegisterUISound(yesBtn.gameObject, UISound.Type.Normal);
        SoundManager.RegisterUISound(noBtn.gameObject, UISound.Type.Back);
        SoundManager.RegisterUISound(cancelBtn.gameObject, UISound.Type.Back);

        SoundManager.RegisterUISound(closeBtn, UISound.Type.Close);
        


        if(okBtn != null)
        {
            okBtn.onClick.AddListener(
                delegate
                {
                    OnClick((int)OK);
                });
        }
        yesBtn.onClick.AddListener(
            delegate
            {
                OnClick((int)YES);
            });
        noBtn.onClick.AddListener(
            delegate
            {
                OnClick((int)NO);
            });
        cancelBtn.onClick.AddListener(
            delegate
            {
                OnClick((int)CANCEL);
            });
        closeBtn.onClick.AddListener(Close);
    }

	public string okLabel
	{
		set
		{
			_okLabel = value;
            if ((flags & OK) != 0)
            { 
				yesBtnText.text = value;
                //yesBtn.GetComponent<Image>().sprite = redBtn;
            }
		}
		get
		{
			return _okLabel;
		}
	}

	public string yesLabel
	{
		set
		{
			_yesLabel = value;
            if ((flags & YES) != 0)
            {
                yesBtnText.text = value;
                //yesBtn.GetComponent<Image>().sprite = redBtn;
            }
		}
		get
		{
			return _yesLabel;
		}
	}

	public string noLabel
	{
		set
		{
			_noLabel = value;
            if ((flags & NO) != 0)
            {
				noBtnText.text = value;
                //noBtnText.GetComponent<Image>().sprite = greenBtn;
            }
		}
		get
		{
			return _noLabel;
		}
	}

	public string cancelLabel
	{
		set
		{
			_cancelLabel = value;
            if ((flags & CANCEL) != 0)
            {
				cancelBtnText.text = value;
                //cancelBtnText.GetComponent<Image>().sprite = greenBtn;
            }
		}
		get
		{
			return _cancelLabel;
		}
	}


	public virtual void OnClick(int detail)
	{
		if((flags & OK) != 0 && detail == YES)
			detail = (int)OK;

		AlertCloseEvent evt = new AlertCloseEvent();
		evt.detail = (uint)detail;
		evt.target = this;

        GameTime.timeScale = 1;

		if(closeEvent != null)
		{
			closeEvent(evt);
		}
        Close();
    }

    override public void Close()
    {
        OnClose();
        //PopUpManager.RemovePopUp(this);
    }

    void OnDestroy()
    {
        if (yesBtn != null) yesBtn.onClick.RemoveAllListeners();
        if (noBtn != null) noBtn.onClick.RemoveAllListeners();
        if (cancelBtn != null) cancelBtn.onClick.RemoveAllListeners();
        if(closeBtn != null)
            closeBtn.onClick.RemoveAllListeners();
    }

	public delegate void AlertPanelCloseDelegate(AlertCloseEvent evt);


	public static AlertPanel Show(string txt="", uint flags=0x4, AlertPanelCloseDelegate closeHandler=null, string title = null, bool showClose = false, bool pauseGame = false)
	{
		AlertPanel alertPanel = (AlertPanel)PopUpManager.AddPopUp(ResourcesUtil.GetInstance().GetGameObject("UI/AlertPanel/AlertPanel" + Language.lanForUI), null, true, typeof(AlertPanel));

		alertPanel.flags = flags;
		if(closeHandler != null)
			alertPanel.closeEvent += closeHandler;

		alertPanel.contentText.text = txt;
        if (title == null)
            alertPanel.titleText.text = Language.GetStr("AlertPanel", "title");
        else if (title != "")
            alertPanel.titleText.text = title;
        else
            alertPanel.titleText.gameObject.SetActive(false);

		if((flags & OK) == 0 && (flags & YES) == 0)
		{
			GameObject.Destroy(alertPanel.yesBtn.gameObject);
		}
		else
		{
			if((flags & OK) != 0)
            {
                if (Language.IsLanguageInit())
                    alertPanel.yesBtnText.text = Language.GetStr("Public", "ok");
                else
                    alertPanel.yesBtnText.text = "OK";
            }
			else if((flags & YES) != 0)
				alertPanel.yesBtnText.text = Language.GetStr("Public", "yes");
		}


		if((flags & NO) == 0)
			GameObject.Destroy(alertPanel.noBtn.gameObject);
		else
			alertPanel.noBtnText.text = Language.GetStr("Public", "no");


		if((flags & CANCEL) == 0)
			GameObject.Destroy(alertPanel.cancelBtn.gameObject);
		else
			alertPanel.cancelBtnText.text = Language.GetStr("Public", "cancel");

        alertPanel.closeBtn.gameObject.SetActive(showClose);
        //alertPanel.panelType.Play(type.ToString());

        if (pauseGame)
        {
            if (Session.GetInstance().networkMode == Session.NetworkMode.OffLine)
                GameTime.timeScale = 0;
        }

		return alertPanel;
	}
}