using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class TabButtonGroup
{

    public delegate void TabSelectDelegate(int index);
    public TabButtonGroup.TabSelectDelegate OnSelect;
    private List<TabButton> m_TabList;
    public List<TabButton> TabList
    {
        get
        {
            return this.m_TabList;
        }
        set
        {
            this.m_TabList = value;
        }
    }
    public bool Enable
    {
        get;
        set;
    }
    public TabButtonGroup()
    {
        this.m_TabList = new List<TabButton>();
        this.Enable = true;
    }
    public void Add(TabButton tab)
    {
        this.m_TabList.Add(tab);
    }
    public void Remove(TabButton tab)
    {
        this.m_TabList.Remove(tab);
    }
    public void Select(int index)
    {
        if (!this.Enable)
        {
            return;
        }
        for (int i = 0; i < this.m_TabList.Count; i++)
        {
            TabButton tabButton = this.m_TabList[i];
            if (i == index)
            {
                tabButton.Selected = true;
                if (OnSelect != null)
                {
                    OnSelect(i);
                }
            }
            else
            {
                tabButton.Selected = false;
            }
        }
    }
    public void Select(TabButton tab)
    {
        if (!this.Enable)
        {
            return;
        }
        for (int i = 0; i < this.m_TabList.Count; i++)
        {
            TabButton tabButton = this.m_TabList[i];
            if (tabButton == tab)
            {
                tabButton.Selected = true;
                if (this.OnSelect != null)
                {
                    this.OnSelect(i);
                }
            }
            else
            {
                tabButton.Selected = false;
            }
        }
    }
    public void OnDestroy()
    {
        this.m_TabList.Clear();
        this.OnSelect = null;
    }
    public int GetTabCount()
    {
        return this.m_TabList.Count;
    }
    public TabButton GetTab(int index)
    {
        index = Mathf.Clamp(index, 0, this.m_TabList.Count - 1);
        return this.m_TabList[index];
    }
}