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

public class ProfilePanel : PopUpPanel
{

	public Text titleTxt;
	public Text nickTxt;
	public Text btnTxt;
	public Text rankTxt;
	public Text winLabel;
	public Text winTxt;

	private CallBackUtil.SimpleCallBack clickHandler;

	private int id;

	void Awake()
	{
		titleTxt.text = Language.GetStr ("UserPanel", "profile");
		winLabel.text = Language.GetStr ("UserPanel", "win")+":";
	}

	public void SetUserId(int id)
	{
		this.id = id;
		nickTxt.text = UserCache.GetNick (id);

		UserCache.UserDataGot.RemoveListener (OnGetUserData);
		UserCache.UserDataGot.AddListener (OnGetUserData);
		UserCache.GetUser (id);

		if(id == Session.myUserId)
		{
			btnTxt.text = Language.GetStr ("UserPanel", "changeName");
			clickHandler = MyClickHandler;
		}
		else
		{
			if (FollowManager.GetInstance ().IsFollow (id)) {
				clickHandler = UnfollowClickHandler;
				btnTxt.text = Language.GetStr ("UserPanel", "unfollow");
			} else {
				clickHandler = FollowClickHandler;
				btnTxt.text = Language.GetStr ("UserPanel", "follow");
			}
		}
	}

	private void OnGetUserData(UserData userData)
	{
		if (id != userData.id)
			return;

		nickTxt.text = userData.nick;
		rankTxt.text = userData.rank.ToString ();
		winTxt.text = userData.win.ToString ();
	}

	public void OnClick()
	{
		if (id <= 0)
			return;
		clickHandler ();
	}

	private void MyClickHandler()
	{
		NickPanel.Show ();
	}

	private void FollowClickHandler()
	{
		FollowManager.GetInstance ().Follow (id, (bool success)=>{
			if(success)
				SetUserId(id);
		});
	}

	private void UnfollowClickHandler()
	{
		FollowManager.GetInstance ().Unfollow (id, (bool success)=>{
			if(success)
				SetUserId(id);
		});
	}








	private static ProfilePanel currentPanel;
	public static ProfilePanel Show(int userId)
	{
		if (currentPanel != null) {
			currentPanel.gameObject.SetActive (true);
			PopUpManager.AddToMainCanvas (currentPanel.gameObject);
		}
		else
			currentPanel = PopUpManager.AddPopUp<ProfilePanel> (Resources.Load<GameObject> ("Prefabs/UI/UserPanel/ProfilePanel"), null, true);

		currentPanel.Open ();
		currentPanel.SetUserId (userId);
		return currentPanel;
	}
}