using System.Collections;
using System.Collections.Generic;
using System.Xml;
using UnityEngine;
using UnityEngine.UI;

public class UpdateMaps : MonoBehaviour {

    private Dictionary<string, MapType> maps = new Dictionary<string, MapType>();
    private MapType mapType = new MapType();
    private Transform mapsContent;
    public GameObject mapItem;
    // Use this for initialization
    private void Awake()
    {
        /*
         *TODO：请求服务器，下载服务器地图清单文件并于本地对比，更新本地地图清单文件
         * 更新完后，在服务器返回更新完成命令里调用GetMaps()和RefreshMaps()
         **/
    }

    void Start ()
    {
        mapsContent = transform.Find("Body/Viewport/Content");

        GetMaps();
        RefreshMaps();
    }

    private void GetMaps()
    {
        var doc = new XmlDocument();

        doc.Load(Application.dataPath + @"\StreamingAssets\MainMapXml.xml");

        var children = doc.SelectSingleNode("Maps").ChildNodes;

        foreach (XmlElement node in children)
        {
            var sceneType = node.GetAttribute("MapType");
            var sceneTp = SceneType.None;
            if (sceneType == SceneType.化工建筑.ToString())
            {
                sceneTp = SceneType.化工建筑;
            }
            else if (sceneType == SceneType.高层建筑.ToString())
            {
                sceneTp = SceneType.高层建筑;
            }
            else if (sceneType == SceneType.地下建筑.ToString())
            {
                sceneTp = SceneType.地下建筑;
            }
            else if (sceneType == SceneType.综合体建筑.ToString())
            {
                sceneTp = SceneType.综合体建筑;
            }
            else if (sceneType == SceneType.大跨度建筑.ToString())
            {
                sceneTp = SceneType.大跨度建筑;
            }


            var path = node.GetAttribute("Path");
            var unit = Unit.None;
            if (path == Unit.DongYouLiQing.ToString())
            {
                unit = Unit.DongYouLiQing;
            }

            var mapName = node.GetAttribute("MapName");
            var intro = node.GetAttribute("Intro");
            var areaSquadron = node.GetAttribute("XiaQZD");

            mapType.sceneType = sceneTp;
            mapType.unit = unit;
            mapType.name = mapName;
            mapType.introduction = intro;
            mapType.areaSquadron = areaSquadron;

            maps.Add(mapType.unit.ToString(),mapType);
        }
    }

    private void RefreshMaps()
    {
        foreach (var item in maps)
        {
            GameObject obj = Instantiate(mapItem,mapsContent) as GameObject;
            obj.transform.Find("Dept").GetComponent<Toggle>().group = mapsContent.GetComponent<ToggleGroup>();
            obj.transform.Find("Dept/Label").GetComponent<Text>().text = item.Value.name;
            obj.GetComponent<MapItem>().mapType = mapType;
        }
    }

    // Update is called once per frame
    void Update () {
		
	}
}