//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Saturday, September 02, 2017
//--------------------------------------------------------

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;

using UnityEngine;
using UnityEngine.UI;
namespace vnxbqy.UI
{

    public class ServerListWin : Window
    {
        [SerializeField] CyclicScroll m_ServerGroupScroll;
        [SerializeField] CyclicScroll m_ServerScroll;
        [SerializeField] Button m_Close;

        LoginModel model { get { return ModelCenter.Instance.GetModel<LoginModel>(); } }

        #region Built-in
        protected override void BindController()
        {
        }

        protected override void AddListeners()
        {
            m_Close.AddListener(CloseClick);
        }

        protected override void OnPreOpen()
        {
        }

        protected override void OnAfterOpen()
        {
            ServerListCenter.Instance.serverGroupSelectEvent += RefreshServerList;
        }

        protected override void OnPreClose()
        {
            ServerListCenter.Instance.serverGroupSelectEvent -= RefreshServerList;
        }

        protected override void OnAfterClose()
        {
        }

        protected override void OnActived()
        {
            base.OnActived();
            m_ServerGroupScroll.Init(ServerListCenter.Instance.GetAllServerGroup());
            RefreshServerList();
        }

        #endregion

        private void RefreshServerList()
        {
            ServerGroup serverGroup = null;
            if (ServerListCenter.Instance.TryGetServerGroup(ServerListCenter.Instance.currentServerGroup, out serverGroup))
            {
                if (serverGroup.group_list != null)
                {
                    var groupDatas = new List<ServerDataCouple>();
                    var serverDataList = new List<ServerData>(serverGroup.group_list);

                    for (int i = serverDataList.Count - 1; i >= 0; i--)
                    {
                        if (VersionConfig.Get().isBanShu)
                        {
                            if (serverDataList[i].region_flag != 8000)
                            {
                                serverDataList.RemoveAt(i);
                            }
                        }
                        else
                        {
                            if (serverDataList[i].region_flag == 8000)
                            {
                                serverDataList.RemoveAt(i);
                            }
                        }
                    }

                    serverDataList.Sort(ServerData.Compare);
                    var max = serverDataList.Count;
                    for (int i = 0; i < max; i++, i++)
                    {
                        if (i + 1 < max)
                        {
                            groupDatas.Add(new ServerDataCouple(serverDataList[i], serverDataList[i + 1]));
                        }
                        else
                        {
                            groupDatas.Add(new ServerDataCouple(serverDataList[i]));
                        }
                    }

                    m_ServerScroll.Init(groupDatas);
                }
                else
                {
                    m_ServerScroll.Init<ServerDataCouple>(null);
                }

            }
        }
    }

}