private async Task Echo(IApplicationBuilder app, HttpContext context, WebSocket webSocket)
{
var scopeFactory = app.ApplicationServices.GetRequiredService <IServiceScopeFactory>();
using (var scope = scopeFactory.CreateScope())
{
chatSessionsController = scope.ServiceProvider.GetRequiredService <ChatSessionsController>();
_context = scope.ServiceProvider.GetRequiredService <MovieMessengerContext>();
// rest of your code
var buffer = new byte[1024 * 4];
WebSocketReceiveResult result = await webSocket.ReceiveAsync(new ArraySegment <byte>(buffer), CancellationToken.None);
string SentData = System.Text.Encoding.Default.GetString(buffer);
string[] names = SentData.Split('/');
string message = names.Last();
while (!result.CloseStatus.HasValue)
{
await chatSessionsController.UpdateChat(names.First(), names[1], names.First() + ": " + message);
try
{
string chatTo = names[1] + "%7C" + names.First();
await chatSockets[chatTo].SendAsync(new ArraySegment <byte>(buffer, 0, result.Count), result.MessageType, result.EndOfMessage, CancellationToken.None);
}
catch
{
//bool g = _context.ChatSession.Any(e => e.ToString() == relation); ;
//do work here to automatically save the chat to the receviers account.
if (chatSessionsController.ChatSessionExists(names[1] + " " + names.First()))
{
await chatSessionsController.UpdateChat(names[1], names.First(), names.First() + ": " + message);
/*
* ChatSession chat = _context.ChatSession.Single(e => e.ToString() == names[1]() + " " + names.First());
* chat.Chat = chat.Chat + "<br>" + names.First() + ": " + System.Text.Encoding.Default.GetString(buffer);
* _context.ChatSession.Update(chat);
* await _context.SaveChangesAsync();
*/
}
else
{
ChatSession chat = new ChatSession(names[1], names.First(), names.First() + ": " + message);
await chatSessionsController.Create(chat);
}
}
result = await webSocket.ReceiveAsync(new ArraySegment <byte>(buffer), CancellationToken.None);
}
await webSocket.CloseAsync(result.CloseStatus.Value, result.CloseStatusDescription, CancellationToken.None);
chatSockets.Remove(names.First() + "%7C" + names[1]);
}
}
public AccountsController(MovieMessengerContext context)
{
_context = context;
}
public MessagesController(MovieMessengerContext context)
{
_context = context;
}
public LoginsController(MovieMessengerContext context)
{
_context = context;
}
public ChatSessionsController(MovieMessengerContext context)
{
_context = context;
Startup.chatSessionsController = this;
}
