public static ServerModel GetCurrData()
{
var conn = LocalDatabaseService.GetMainConnection();
var data = conn.Table<ServerModel>().Where(c => c.Href.Equals(BaseUrl)).ToList();
if (data.Count == 0)
{
ServerModel s = new ServerModel()
{
_id = 0,
Title = "Windows",
Href = BaseUrl,
ToolTip = "Windows",
hassubtree = true,
parentid = 0,
level = 0
};
conn.Table<ServerModel>().Delete(c => 1 == 1);
conn.Insert(s);
conn.Dispose();
return s;
}
else
{
return data[0];
}
}
public MainPageViewModel()
{
if (IsInDesignMode)
{
ServerModel s = new ServerModel()
{
_id = 0,
Title = "Windows",
Href = "https://msdn.microsoft.com/zh-cn/library/windows/apps/hh703192.aspx",
ToolTip = "Windows",
hassubtree = true,
level = 0
};
CurrModel = new ClientModel(s, null);
ObservableCollection<ClientModel> subs = new ObservableCollection<ClientModel>();
subs.Add(new ClientModel(new ServerModel() { Title = "热门" }, CurrModel));
subs.Add(new ClientModel(new ServerModel() { Title = "设计" }, CurrModel));
subs.Add(new ClientModel(new ServerModel() { Title = "开发" }, CurrModel));
subs.Add(new ClientModel(new ServerModel() { Title = "发布" }, CurrModel));
CurrModel.Subs = subs;
}
}
public async void GoSugges(ServerModel sv)
{
ClientModel cm = new ClientModel(sv, null);
if (cm.Subs.Count == 0 && cm.HaveChild)
{
List<ServerModel> sData = await Manager.DataManager.GetData(cm);
sData.ForEach(c => cm.Subs.Add(new ClientModel(c, cm)));
}
if (cmBackUp == null)
cmBackUp = CurrModel;
CurrModel = cm;
}
public static async Task<List<ServerModel>> DownloadData(ServerModel value)
{
List<ServerModel> data = new List<ServerModel>();
string url = string.Format("{0}{1}", value.Href, "?toc=1");
WebRequestAgent request = new WebRequestAgent();
var res = await request.GetAsync(url);
if (res.Success)
{
try
{
string hasSub;
data = JsonNetSerializer.DeserializeList<ServerModel>(res.Result);
//Debug.Write(res.Result);
foreach (var item in data)
{
hasSub = item.ExtendedAttributes.data_tochassubtree;
if (!string.IsNullOrEmpty(hasSub) && hasSub.Equals("true"))
item.hassubtree = true;
else
item.hassubtree = false;
item.parentid = value._id;
item.level = value.level + 1;
}
lock (DBSynchObj)
{
var conn = LocalDatabaseService.GetMainConnection();
conn.InsertAll(data);
value.subtreesaved = true;
conn.Update(value);
conn.Dispose();
}
}
catch (Exception ex)
{
if (data.Count == 0)
Debug.Write("Error: " + "数据反序列话错误。");
else
{
Debug.Write("Error: " + "数据库插入数据错误。");
}
}
}
return data;
}
private bool GetNext(Queue<ServerModel> fileQueue, out ServerModel sm)
{
lock (syncObj)
{
sm = null;
if (fileQueue.Count > 0)
{
sm = FileQueue.Dequeue();
return true;
}
return false;
}
}
public static async Task<KeyValuePair<ServerModel, List<ServerModel>>> GetDataFromServer(ServerModel sm)
{
List<ServerModel> value = new List<ServerModel>();
KeyValuePair<ServerModel, List<ServerModel>> data = new KeyValuePair<ServerModel, List<ServerModel>>(sm, value);
string url = string.Format("{0}{1}", sm.Href, "?toc=1");
WebRequestAgent request = new WebRequestAgent();
var res = await request.GetAsync(url);
if (res.Success)
{
try
{
string hasSub;
value = JsonNetSerializer.DeserializeList<ServerModel>(res.Result);
//Debug.Write(res.Result);
foreach (var item in value)
{
hasSub = item.ExtendedAttributes.data_tochassubtree;
if (!string.IsNullOrEmpty(hasSub) && hasSub.Equals("true"))
item.hassubtree = true;
else
item.hassubtree = false;
item.parentid = sm._id;
item.level = sm.level + 1;
}
value.ForEach(c => data.Value.Add(c));
}
catch (Exception ex)
{
if (value.Count == 0)
Debug.Write("Error: " + "数据反序列话错误。");
else
{
Debug.Write("Error: " + "数据库插入数据错误。");
}
}
}
return data;
}