/// <summary>
/// Create a new Translate command with a given default to language
/// </summary>
/// <param Name="defaultToLanguage">The default language the command should be translated to</param>
public TranslateCommand(string defaultToLanguage, PCamera camera)
{
DefaultToLanguage = defaultToLanguage;
Camera = camera;
//Request a _AccessToken from the Azure Bing Translate service
TranslateToken = new AzureToken(Resources.ClientSecrets.ClientID, Resources.ClientSecrets.ClientSecret, @"http://api.microsofttranslator.com");
//Create hooks for the translate and language detection services using the translate _AccessToken for authorisation
TranslateService = new AzureServiceHelper(@"http://api.microsofttranslator.com/v2/Http.svc/Translate", TranslateToken);
LanguageDetectService = new AzureServiceHelper(@"http://api.microsofttranslator.com/v2/Http.svc/Detect", TranslateToken);
}
private async Task ParseAuthorizationCode(string authCode)
{
Authenticating = false;
OnPropertyChanged("Authenticating");
var resp = await TryGetTokenWithAuthCode(Resource, authCode);
if (resp.Success)
{
var token = new AzureToken(resp.ResponseBody);
SecureStorage.Current.Add(token.Resource, JsonConvert.SerializeObject(token));
interactiveLoginTask.SetResult(token);
}
}
private async Task <AzureToken> AcquireTokenWithRefresh(string resourceUri)
{
foreach (var storedToken in SecureStorage.Current.GetAll())
{
var token = JsonConvert.DeserializeObject <AzureToken>(storedToken.Value);
var refreshToken = token.RefreshToken;
var resp = await TryGetTokenWithRefresh(resourceUri, refreshToken);
if (resp.Success)
{
var res = new AzureToken(resp.ResponseBody);
MessagingCenter.Send(new ResultMessage <AzureToken>(res), Constants.IOTC_ACCESS_TOKEN);
SecureStorage.Current.Add(token.Resource, JsonConvert.SerializeObject(res));
return(res);
}
}
return(await AcquireTokenInteractive(resourceUri));
}
public async Task AttemptLoginAsync()
{
EnableLoginButton = false;
Dialog = _locator.Dialog;
Dialog.StartProgressDialog("The Nest", "Logging in...", false);
try
{
if (CurrentUser.Id == "123")
{
LoginAuthenticator.SaveLogin("USERNAME", "118965");
_locator.User = "******";
Dialog.ChangeDialogText("The Nest", "Loading...");
await _locator.Main.InitializeNewUserAsync();
Debug.WriteLine($"\n\n\n\nCredentials:{LoginAuthenticator.GetLogin("USERNAME")}");
EnableLoginButton = true;
Dialog.DismissProgressDialog();
}
else
{
try
{
_azureTokenTable = App.Client.GetTable <AzureToken>();
var userTable = await _azureTokenTable
.Where(user => user.Id == CurrentUser.Id).ToListAsync();
if (userTable != null)
{
Remote = userTable[0];
if (Authenticator.VerifyPassword(CurrentUser.Password,
Remote.HashedPassword, Remote.Salt))
{
LoginAuthenticator.SaveLogin("USERNAME", Remote.Id);
_locator.User = CurrentUser.Id;
Dialog.ChangeDialogText("The Nest", "Loading...");
await _locator.Main.InitializeNewUserAsync();
Dialog.DismissProgressDialog();
Debug.WriteLine($"\n\nCredentials:" +
$"{LoginAuthenticator.GetLogin("USERNAME")}");
}
else
{
Debug.WriteLine("\n\n\n\nWrong Credentials");
Dialog.DismissProgressDialog();
await Dialog.StartDialogAsync("Error:",
"\nIncorrect username or password.\n", true, 0);
}
}
else
{
Dialog.DismissProgressDialog();
await Dialog.StartDialogAsync("Error:",
"\nIncorrect username or password.\n", true, 0);
}
}
catch (System.Net.WebException internetConnectionEx)
{
Debug.WriteLine($"\n\n\n{internetConnectionEx.Message}");
Dialog.DismissProgressDialog();
await Dialog.StartToastAsync("Please check your Internet connection.",
Android.Widget.ToastLength.Long, 150);
}
catch (ArgumentOutOfRangeException IncorrectCredentials)
{
Debug.WriteLine($"\n\n\n{IncorrectCredentials.Message}");
Dialog.DismissProgressDialog();
await Dialog.StartDialogAsync("Error:",
"Incorrect username or password.\n", true, 0);
}
catch (Exception UnkownError)
{
Debug.WriteLine($"\n\n\n{UnkownError.Message}");
Dialog.DismissProgressDialog();
await Dialog.StartDialogAsync(null,
"An error occured while logging in.\nPlease try again.", true, 0);
}
EnableLoginButton = true;
}
}
catch (ArgumentNullException EmptyCredential)
{
Debug.WriteLine($"\n\n\n{EmptyCredential.Message}");
Dialog.DismissProgressDialog();
await Dialog.StartDialogAsync("Error:",
"Please input both username and password.", true, 0);
EnableLoginButton = true;
}
}
