CommandMessageContainer IFileSelector.GetDataFromFile()
{
var transportContainer = new CommandMessageContainer(CommandType.SendFile);
var ofd = new OpenFileDialog {
Multiselect = false
};
if (DialogResult.OK == (new Invoker(ofd).Invoke()))
{
var fileName = ofd.FileName;
var byteData = File.ReadAllBytes(fileName);
var byteMessage = Convert.ToBase64String(byteData);
var wordArray = fileName.Split('.');
var extension = wordArray[wordArray.Length - 1];
transportContainer.Args["File"] = byteMessage;
transportContainer.Args["Extension"] = extension;
}
else
{
Console.WriteLine("File choosing failed.");
}
return(transportContainer);
}
void ISender.Here()
{
var transportContainer = new CommandMessageContainer(CommandType.Here);
var transportContainerString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerString);
stream.Write(byteString, 0, byteString.Length);
}
void ISender.SendFile(CommandMessageContainer transportContainer, string recipientName = null)
{
transportContainer.Args["Recipient"] = recipientName;
var transportContainerString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerString);
stream.Write(byteString, 0, byteString.Length);
}
void IChatCore.CommandHandle(CommandMessageContainer commandMessage)
{
switch (commandMessage.Command)
{
case CommandType.Start:
if (commandMessage.Args.ContainsKey("AccessToken"))
{
accessTokenStorage.Set(commandMessage.Args["AccessToken"].ToString());
}
break;
case CommandType.SetUsername:
if (commandMessage.Args.ContainsKey("Name") && !string.IsNullOrEmpty(commandMessage.Args["Name"].ToString()))
{
displayMessageService.Write($"Username successfully changed. Your current username: {commandMessage.Args["Name"].ToString()}");
}
else
{
displayMessageService.Write("Enter the name after /setusername command.");
}
break;
case CommandType.Here:
if (commandMessage.Args.ContainsKey("Users"))
{
displayMessageService.Write(commandMessage.Args["Users"].ToString());
}
break;
case CommandType.SendFile:
if (commandMessage.Args.ContainsKey("File") && commandMessage.Args.ContainsKey("Extension"))
{
var byteString = Convert.FromBase64String(commandMessage.Args["File"].ToString());
var filename = $"{Guid.NewGuid().ToString()}.{commandMessage.Args["Extension"].ToString()}";
File.WriteAllBytes(filename, byteString);
}
break;
case CommandType.Ping:
sender.Pong(commandMessage.Args);
break;
case CommandType.Pong:
if (commandMessage.Args.ContainsKey("ID") &&
Int32.Parse(commandMessage.Args["ID"].ToString()) == pingIdGenerator.CurrentPingIdGenerator)
{
pingIdGenerator.PingAnswered = true;
}
break;
default:
break;
}
}
void ISender.SetUsername(string name)
{
var transportContainer = new CommandMessageContainer(CommandType.SetUsername);
transportContainer.Args["Name"] = name;
var transportContainerString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerString);
stream.Write(byteString, 0, byteString.Length);
}
void ISender.AuthorizeRequest()
{
var transportContainer = new CommandMessageContainer(CommandType.Start);
transportContainer.Args["AccessToken"] = accessTokenStorage.Get();
var transportContainerString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerString);
stream.Write(byteString, 0, byteString.Length);
}
void ISender.Ping(ClientConnection connection, int ID)
{
var transportContainer = new CommandMessageContainer(CommandType.Ping);
transportContainer.Args["ID"] = ID;
var transportContainerJsonString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerJsonString);
connection.Stream.Write(byteString, 0, byteString.Length);
logger.Write(transportContainerJsonString);
}
void ISender.StartCallback(ClientConnection connection)
{
var transportContainer = new CommandMessageContainer(CommandType.Start);
transportContainer.Args["AccessToken"] = connection.UserObject.AccessToken;
var transportContainerJsonString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerJsonString);
connection.Stream.Write(byteString, 0, byteString.Length);
logger.Write(transportContainerJsonString);
}
void ISender.SetUsernameCallback(ClientConnection connection, string username)
{
var transportContainer = new CommandMessageContainer(CommandType.SetUsername);
transportContainer.Args["Name"] = username;
var transportContainerJsonString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerJsonString);
connection.Stream.Write(byteString, 0, byteString.Length);
logger.Write(transportContainerJsonString);
}
void ISender.FileToAll(ClientConnection connection, CommandMessageContainer transportContainer)
{
var connections = connectionsService.Connections;
var transportContainerJson = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerJson);
foreach (var connectionItem in connections)
{
if (connectionItem != connection)
{
connectionItem.Stream.Write(byteString, 0, byteString.Length);
}
}
logger.Write("File sended.");
}
void ISender.FileToRecipient(string recipientName, CommandMessageContainer transportContainer)
{
var recipientConnections = connectionsService.Connections
.Where(u => u.UserObject.Name == recipientName);
var transportContainerJson = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerJson);
foreach (var recipientConnection in recipientConnections)
{
recipientConnection.Stream.Write(byteString, 0, byteString.Length);
}
logger.Write("File sended.");
}
void ISender.HereCallback(ClientConnection connection, string[] usersNames)
{
var usersNamesString = string.Join(",", usersNames);
logger.Write(usersNamesString);
var transportContainer = new CommandMessageContainer(CommandType.Here);
transportContainer.Args["Users"] = usersNamesString;
var transportContainerJsonString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerJsonString);
connection.Stream.Write(byteString, 0, byteString.Length);
logger.Write(transportContainerJsonString);
}
void ISender.Ping()
{
if (pingIdGenerator.PingAnswered)
{
pingIdGenerator.PingAnswered = false;
var transportContainer = new CommandMessageContainer(CommandType.Ping);
transportContainer.Args["ID"] = pingIdGenerator.NextPingIdGenerator;
var transportContainerString = JsonConvert.SerializeObject(transportContainer);
var byteString = Encoding.UTF8.GetBytes(transportContainerString);
stream.Write(byteString, 0, byteString.Length);
}
else
{
disconnector.Disconnect();
}
}
void ISender.BroadcastFile(ClientConnection connection, JObject Args)
{
var transportContainer = new CommandMessageContainer(CommandType.SendFile);
if (Args != null && Args.ContainsKey("Extension") && Args.ContainsKey("File"))
{
transportContainer.Args["File"] = Args["File"].ToString();
transportContainer.Args["Extension"] = Args["Extension"].ToString();
}
else
{
self.ServerNotification(connection, "Incorrect Args.");
return;
}
if (Args.ContainsKey("Recipient"))
{
if (self.RecipientIsValid(Args))
{
self.FileToRecipient(Args["Recipient"].ToString(), transportContainer);
var recipientId = connectionsService.Connections.FirstOrDefault(u => u.UserObject.Name == Args["Recipient"].ToString()).UserObject.ID;
dataStorage.SaveFile(connection.UserObject.ID, recipientId,
Convert.FromBase64String(Args["File"].ToString()),
Args["Extension"].ToString());
}
}
else
{
self.FileToAll(connection, transportContainer);
dataStorage.SaveFile(connection.UserObject.ID,
0, Convert.FromBase64String(Args["File"].ToString()),
Args["Extension"].ToString());
}
}
