/*
* Catches the Google login redirect after successful Google authentication.
* Attempts to switch login method for the logged in user to Google
*/
public async Task Handle_RedirectUriCaught(string code)
{
string id = await GoogleServices.GetUserId(code);
LoginAPI loginApi = new LoginAPI();
HttpStatusCode responseCode = await loginApi.GoogleRegisterUser(UserController.Instance.LoggedInUser.id, id);
switch (responseCode)
{
case HttpStatusCode.OK:
await DisplayAlert("",
"Login method changed to Google",
"OK");
break;
case HttpStatusCode.BadRequest:
await DisplayAlert("",
"Failed to change login method (400)",
"OK");
break;
case HttpStatusCode.ServiceUnavailable:
await DisplayAlert("",
"Server unavailable, check connection",
"OK");
break;
case HttpStatusCode.Unauthorized:
await DisplayAlert("",
"Unauthorised to modify profile",
"OK");
break;
case HttpStatusCode.InternalServerError:
await DisplayAlert("",
"Server error, please try again (500)",
"OK");
break;
}
updateButtons();
}
/*
* Creates a new user with a Google login
*/
public async Task RegisterNewUser()
{
UserAPI userAPI = new UserAPI();
LoginAPI loginAPI = new LoginAPI();
HttpStatusCode registerUserResult = await loginAPI.RegisterUser(googleUser);
HttpStatusCode accountUpdate = await loginAPI.GoogleRegisterUser(googleUser.id, api_id);
switch (registerUserResult)
{
case HttpStatusCode.Created:
//Set the local profile picture to the picture object
HttpClient client = ServerConfig.Instance.client;
// Get the single userController instance
UserController userController = UserController.Instance;
var bytes = await client.GetByteArrayAsync(profileImageURL);
Photo receievedPhoto = new Photo(Convert.ToBase64String(bytes));
userController.photoObject = receievedPhoto;
ImageSource source = ImageSource.FromStream(() => new MemoryStream(bytes));
userController.ProfilePhotoSource = source;
HttpStatusCode loginUserResult = await loginAPI.LoginUser(api_id);
switch (loginUserResult)
{
case HttpStatusCode.OK:
//Upload the photo to the server - must happen after a login as the token is required
HttpStatusCode photoUpdated = await userAPI.UpdateUserPhoto();
if (photoUpdated != HttpStatusCode.OK)
{
Console.WriteLine("Error uploading facebook photo to the server");
}
await Navigation.PopModalAsync();
await parentLoginPage.OpenMainPageFromSignUp();
break;
case HttpStatusCode.Unauthorized:
await DisplayAlert(
"Failed to Login",
"Incorrect username/password",
"OK");
break;
case HttpStatusCode.ServiceUnavailable:
await DisplayAlert(
"Failed to Login",
"Server unavailable, check connection",
"OK");
break;
case HttpStatusCode.InternalServerError:
await DisplayAlert(
"Failed to Login",
"Server error",
"OK");
break;
}
break;
case HttpStatusCode.ServiceUnavailable:
await DisplayAlert(
"Failed to Register",
"Server unavailable, check connection",
"OK");
break;
case HttpStatusCode.InternalServerError:
await DisplayAlert(
"Failed to Register",
"Username/Email may be taken",
"OK");
break;
}
}