/// <summary>
/// Form constructor.
/// Grabs handles to all the important controls and builds
/// the auth websocket
/// </summary>
public Login()
{
this.DataContext = this;
InitializeComponent();
Text_Failed.Visibility = Visibility.Hidden;
Spinner_Login.Visibility = Visibility.Hidden;
Text_RegisterResult.Visibility = Visibility.Hidden;
Spinner_Register.Visibility = Visibility.Hidden;
this.AddProcessor(typeof(ANWI.Messaging.LoginResponse),
Login_Response);
this.AddProcessor(typeof(ANWI.Messaging.RegisterResponse),
Register_Response);
// Load credentials
if (Appdata.CheckFileExists(credentialsFile))
{
try {
JObject root
= Appdata.OpenJSONFileEncrypted(credentialsFile);
Textbox_Username.Text = (string)root["username"];
Textbox_Password.Password = (string)root["password"];
Checkbox_RememberMe.IsChecked = true;
} catch (Exception e) {
// Delete the credentials file so we don't fail again
Appdata.DeleteFile(credentialsFile);
}
}
}
/// <summary>
/// Sends the login message to the server
/// Also records credentials to file if checkbox is clicked
/// </summary>
/// <param name="uname"></param>
/// <param name="pass"></param>
/// <param name="remember"></param>
private void SendLogin(string uname, string pass, bool remember)
{
// Make sure fields have text
if (uname != "" && pass != "")
{
MessageRouter.Instance.Connect(MessageRouter.Service.Auth);
// Send message to login server
MessageRouter.Instance.Send(
MessageRouter.Service.Auth,
new ANWI.Messaging.LoginRequest(
CommonData.version,
uname,
pass),
this
);
// Save credentials
if (remember)
{
try {
JObject root = new JObject(
new JProperty("username", uname),
new JProperty("password", pass));
Appdata.WriteFileEncrypted(
credentialsFile, root.ToString());
} catch (Exception e) {
// Fail silently, just prevent crashes
}
}
}
}