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

public class ClanPanel : PopUpPanel
{

	public NavTab navTab;
	public ViewStack viewStack;

	public ClanInfoViewStack infoViewStack;

	private UserData myUserData;

	void Awake()
	{
		myUserData = Session.GetInstance ().myUserData;
		RefreshTitle ();
		navTab.OnNavTabChanged = OnNavTabChanged;
	}

	private void OnNavTabChanged(int index)
	{
		if(index == 0)
		{
			infoViewStack.SetClanId (myUserData.clanId);
		}
	}

	private void RefreshTitle()
	{
		if (myUserData == null)
			return;

		if (myUserData.clanId > 0) {
			navTab.SetTitles (new string[]{ Language.GetStr ("ClanPanel", "tab2Btn0"), Language.GetStr ("ClanPanel", "tab2Btn1") });
		} else {
			navTab.SetTitles (new string[]{ Language.GetStr ("ClanPanel", "tab1Btn0"), Language.GetStr ("ClanPanel", "tab1Btn1") });
		}
	}

	public void ClanCreated()
	{
	}

	override protected void Remove()
	{
		base.Remove ();
		currentPanel = null;
	}

	public static bool IsShown()
	{
		return currentPanel != null && currentPanel.gameObject.activeSelf;
	}

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

		currentPanel.Open ();
		return currentPanel;
	}

	public static ClanPanel ShowEdit()
	{
		if (!IsShown())
			ClanPanel.Show ();

		currentPanel.navTab.UnSelected ();
		currentPanel.viewStack.viewIndex = 0;
		currentPanel.infoViewStack.SetClanId (0);

		return currentPanel;
	}

	public static ClanPanel ShowClanInfo(int clanId)
	{
		if (!IsShown())
			ClanPanel.Show ();

		if (clanId == Session.GetInstance ().myUserData.clanId) {
			currentPanel.navTab.UnSelected ();
			currentPanel.navTab.navTabIndex = 0;
			currentPanel.infoViewStack.Refresh();
		} else {
			currentPanel.navTab.UnSelected ();
			currentPanel.viewStack.viewIndex = 0;
			currentPanel.infoViewStack.SetClanId (clanId);
		}
		return currentPanel;
	}
}