private MessageContainerInformation AuthenticationAndConnect(string ErrorInformation)
{
MessageContainerInformation mci = new MessageContainerInformation();
var loginfo = saveLoginInformation.Get();
if (loginfo != null)
{
mci = this.Connect(loginfo);
}
else
{
Authentication authentication = new Authentication(ErrorInformation);
bool? result = authentication.ShowDialog();
if (result == true && !authentication.IsOpenRegistration)
{
mci = this.Connect(authentication.LogInfo);
}
else if (result == true && authentication.IsOpenRegistration)
{
Registration reg = new Registration();
if (reg.ShowDialog() == true)
{
mci = this.Connect(reg.LogInfo);
}
}
else
{
Application.Current.MainWindow.Close();
mci.IsCorrectAuthentication = true;
}
}
return(mci);
}
public MainWindow()
{
InitializeComponent();
MessageContainerInformation mci = null;
do
{
mci = AuthenticationAndConnect(mci != null ? mci.ErrorInformation : null);
}while (mci.IsCorrectAuthentication != true);
}
private MessageContainerInformation Connect(LoginInformation info)
{
MessageContainerInformation mci = new MessageContainerInformation();
IPEndPoint point = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8000);
TcpClient client = new TcpClient();
try
{
client.Connect(point);
stream = client.GetStream();
//Відправляємо дані авторизації
string dataJSON = JsonConvert.SerializeObject(info);
var data = Encoding.UTF8.GetBytes(dataJSON);
stream.Write(data, 0, data.Length);
//Отримуємо дані підтвердження
int bytes = 0;
data = new byte[256];
StringBuilder builder = new StringBuilder();
do
{
bytes = stream.Read(data, 0, data.Length);
builder.Append(Encoding.UTF8.GetString(data, 0, bytes));
} while(stream.DataAvailable);
mci = JsonConvert.DeserializeObject <MessageContainerInformation>(builder.ToString());
if (mci.IsCorrectAuthentication)
{
foreach (var m in mci.Messages)
{
CreateMessageBlock(m.User.Name, m.Text);
Task.Factory.StartNew(() => GetMessage());
dckSend.IsEnabled = true;
}
saveLoginInformation.Save(info);
Task.Factory.StartNew(() => GetMessage());
}
else
{
//stream.Close();
client.Close();
}
return(mci);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, " Error");
//stream.Close();
client.Close();
}
return(mci);
}
public void SendDataForOneUser(ClientObject clObj, MessageContainerInformation inf)
{
string sendMessage = JsonConvert.SerializeObject(inf);
byte[] bmessage = UnicodeEncoding.UTF8.GetBytes(sendMessage);
try
{
clObj.Stream.Write(bmessage, 0, bmessage.Length);
}
catch
{
Console.WriteLine("Ошибка отправки сообщения!");
}
}
public void Proccess()
{
try
{
this.Stream = client.GetStream();
//Отримуємо інформацію з логіном та паролем у форматі JSON
string lI = getMessage();
LoginInformation logInfo = JsonConvert.DeserializeObject <LoginInformation>(lI);
MessageContainerInformation mci = new MessageContainerInformation()
{
IsCorrectAuthentication = false
};
if (logInfo.IsLogin)
{
User user = db.Users.FirstOrDefault(n => n.Email == logInfo.Email);
if (user != null && user.Password == logInfo.Password)
{
mci.IsCorrectAuthentication = true;
mci.Messages = db.Messages.Include(n => n.User);
Email = user.Email;
}
else
{
mci.IsCorrectAuthentication = false;
mci.ErrorInformation = "Login Or Password is incorrect";
}
}
else
{
if (db.Users.Where(n => n.Email == logInfo.Email).Count() == 0)
{
User user = new User()
{
Name = logInfo.Name, Email = logInfo.Email, Password = logInfo.Password
};
db.Users.Add(user);
db.SaveChanges();
}
else
{
mci.IsCorrectAuthentication = false;
mci.ErrorInformation = "User Email is Already Exist";
}
}
server.SendDataForOneUser(this, mci);
if (!mci.IsCorrectAuthentication)
{
client.Close();
server.RemoveConnection(this.Id);
return;
}
//
//server.SendDataForOneUser(this);
while (true)
{
try
{
string messageText = String.Format($"{getMessage()}");
Message message = new Message()
{
Text = messageText
};
User user = db.Users.FirstOrDefault(n => n.Email == this.Email);
if (user != null)
{
message.UserId = user.Id;
message.Date = DateTime.Now;
db.Messages.Add(message);
db.SaveChanges();
message.User = user;
server.SandMessageForAll(message);
}
Console.WriteLine("User have written: '{0}'", message);
}
catch (Exception ex)
{
this.Stream.Close();
this.client.Close();
this.server.RemoveConnection(this.Id);
Console.WriteLine(ex.Message);
break;
}
}
}
catch
{
}
}