public MainViewModel(IMessagerSercive service, IPackageOut pkgOut, NetSource netSource, SynchronizationContext context)
{
_context = context;
IsLoading = true;
this.messagerService = service;
_Stickies = LoadAllSitcky();
_handler = SimpleIoc.Default.GetInstance <IPackageHandler[]>();
_UserMessages = new UserMessageCollection();
#if DEBUG
_UserMessages = GetSampleGroup();
#endif
_OnlineUsers = new UserCollection();
_ContentVistable = false;
client = netSource;
client.Received += Client_Received;
client.ReceiveAsync();
client.Disconnected += Client_Disconnected;
Out = pkgOut;
User.UserName = client.Config.UserName;
Out.SendUserConnect();
Task.Delay(2000).ContinueWith((task) =>
{
Out.SendGetAllUser();
}).ContinueWith((t) => IsLoading = false);
}
public static void MissSourceSaveToFile(string WorkPath, string Url, string Attachname, string index = null, string filetype = ".jpg")
{
new Thread(() => {
WebClient wb = new WebClient();
string ext = NetSource.GetTypeFromUrl(Url);
if (ext == ".unknow")
{
ext = filetype;
}
try
{
if (!Directory.Exists(WorkPath))
{
Directory.CreateDirectory(WorkPath);
}
if (!string.IsNullOrWhiteSpace(Attachname))
{
wb.DownloadFile(Url, GetPath(WorkPath, (string.IsNullOrWhiteSpace(index) ? Attachname : Attachname + index) + ext));
}
else
{
wb.DownloadFile(Url, GetPath(WorkPath, (string.IsNullOrWhiteSpace(index) ? DateTime.Now.Ticks.ToString() : index) + ext));
}
}
catch (Exception e)
{
LogHelper.Debug(string.Format(@"尝试获取遗失文件{4}时出错：写入文件[{0}\{1}{2}{5}]失败，{3}", WorkPath, Attachname, index, e.Message, Url, ext));
}
}).Start();
}
public StartViewModel(IMessagerSercive navigationService, NetSource client)
{
this.client = client;
client.Connected += Client_Connected;
this.messageService = navigationService;
Config = client.Config;
//LoadConfigAsync();
IsConnectable = _config != null && _config.ServerIP != null && _config.UserName != null;
}
private void Client_Received(NetSource sender, NetSourceEventArgs e)
{
try
{
if (Handler?[e.Package.Code] != null)
{
_context.Post((o) => Handler[e.Package.Code].Handle(this, e.Package), this);
}
}
catch (Exception ex)
{
messagerService.ShowError(ex, "Exception", "OK", null);
}
}
private CustomResponseFilter GetData(IRequest request, IResponse response)
{
var length = response.Headers["Content-Length"];
long size = -1;
try
{
size = Convert.ToInt64(length);
}
catch (Exception errormsg)
{
LogHelper.Debug("无法转换的文件长度 ： " + length + " " + errormsg);
}
var imme = response.Headers["Content-Type"];
if (imme != null && imme.IndexOf(";") > 0)
{
imme = imme.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries)[0];
}
NetSource ms = null;
if (!SourcesList.TryGetValue(request.Url, out ms))
{
ms = new NetSource
{
Data = new MemoryStream(),
IMME = imme
};
SourcesList.Add(request.Url, ms);
}
else
{
//LogHelper.Debug("Url 已存在于缓存列表 " + request.Url);
}
return(new CustomResponseFilter(size, ms.Data));
}
public static void SaveMemoryToFile(NetSource ms, string WorkPath, string Url, string Attachname, string index = null)
{
if (ms.Data.Length > 0)
{
// if (!WorkPath.EndsWith("/")) WorkPath += "/";
try
{
if (!Directory.Exists(WorkPath))
{
Directory.CreateDirectory(WorkPath);
}
var ext = IMMEHelper.GetExtentionType(ms.IMME);
if (ext == null)
{
ext = NetSource.GetTypeFromUrl(Url);
}
if (!string.IsNullOrWhiteSpace(Attachname))
{
File.WriteAllBytes(GetPath(WorkPath, (string.IsNullOrWhiteSpace(index) ? Attachname : Attachname + index) + ext), ms.Data.ToArray());
}
else
{
File.WriteAllBytes(GetPath(WorkPath, (string.IsNullOrWhiteSpace(index) ? DateTime.Now.Ticks.ToString() : index) + ext), ms.Data.ToArray());
}
// LogHelper.Debug(string.Format("写入文件[{0}/{1}{2}{3}]成功",WorkPath,Attachname,index,ext));
}catch (Exception e)
{
LogHelper.Debug(string.Format("写入文件[{0}/{1}{2}]失败，{3}", WorkPath, Attachname, index, e.Message));
}
}
else
{
LogHelper.Debug(string.Format("指定数据长度为0，文件写入[{0}/{1}]失败,index={2},data={3}", WorkPath, Attachname, index, Url));
}
}
private void Client_Disconnected(NetSource sender, NetSourceEventArgs e)
{
messagerService.ShowMessage("Disconnected", "Network Infomation");
SimpleIoc.Default.Unregister <NetSource>();
messagerService.GoBack();
}
private void Client_Received(NetSource sender, NetSourceEventArgs e)
{
Console.WriteLine("Receicve Package: {0}, Legnth={1}", e.Package.Code, e.Package.Length);
Server.Handlers[e.Package.Code]?.Handle(sender, e.Package);
}
public void SendPacket(NetSource sock, NetBuffer data, NetConnection conn)
{
if (sock == NetSource.CLIENT)
{
client.SendMessage(data, NetChannel.Unreliable);
}
else
server.SendMessage(data, conn, NetChannel.Unreliable);
}
public void OutOfBandMessage(NetSource src, IPEndPoint dest, string data)
{
if (src == NetSource.CLIENT)
{
NetBuffer buf = client.CreateBuffer(data);
client.SendOutOfBandMessage(buf, dest);
}
else if (src == NetSource.SERVER)
{
NetBuffer buf = server.CreateBuffer(data);
server.SendOutOfBandMessage(buf, dest);
}
}
public netchan_t NetChan_Setup(NetSource source, IPEndPoint from, int qport)
{
netchan_t netchan = new netchan_t();
netchan.remoteAddress = from;
netchan.qport = qport;
netchan.outgoingSequence = 1;
netchan.sock = source;
return netchan;
}