private void uploadImage()
{
var categoryText = categoryField.Text.Trim();
if (imageView.Drawable == null)
{
Infobar.Show(this, "No image to upload", Infobar.InfoLevel.Info, GravityFlags.Top | GravityFlags.FillHorizontal);
return;
}
else if (string.IsNullOrEmpty(categoryText))
{
categoryField.RequestFocus();
categoryField.SetError("No category specified", null);
return;
}
uploadBtn.setMode(ActionProcessButton.Mode.ENDLESS);
uploadBtn.setProgress(1);
var bm = (imageView.Drawable as BitmapDrawable).Bitmap;
Task.Run(async() =>
{
var base64Image = string.Empty;
using (MemoryStream memoryStream = new MemoryStream())
{
await bm.CompressAsync(Bitmap.CompressFormat.Webp, 85, memoryStream);
base64Image = Base64.EncodeToString(memoryStream.ToArray(), Base64Flags.Default);
}
return(await Api.DavinciApi.UploadPost(base64Image, categoryText));
}).ContinueWith(async t =>
{
var response = t.Result;
if (t.Status == TaskStatus.Canceled)
{
uploadBtn.setProgress(-1);
return;
}
if (response.OK)
{
uploadBtn.setProgress(100);
await Task.Delay(2000);
this.Finish();
}
uploadBtn.setProgress(0);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void authenticate()
{
bool isValid = validateInput();
if (!isValid)
{
return;
}
toggleUiInput();
loginBtn.Text = "Authenticating...";
Task.Run(async() =>
{
return(await DavinciApi.Authenticate(usernameField.Text, passwordField.Text));
}).ContinueWith(async responseTask =>
{
var response = responseTask.Result;
if (responseTask.Status == TaskStatus.Canceled)
{
toggleUiInput();
loginBtn.Text = "Login";
Infobar.Show(this.Context, "Connection error", Infobar.InfoLevel.Info, GravityFlags.Top | GravityFlags.FillHorizontal, false);
}
else if (response.OK)
{
saveCredentials(rememberBox.Checked);
Infobar.Show(this.Context, response.message, Infobar.InfoLevel.Info, GravityFlags.Top | GravityFlags.FillHorizontal, false);
await Task.Delay(500);
showFeed();
}
else
{
toggleUiInput();
loginBtn.Text = "Login";
Infobar.Show(this.Context, response.message, Infobar.InfoLevel.Error, GravityFlags.Top | GravityFlags.FillHorizontal, false);
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void Register()
{
bool isValid = validateInput();
if (!isValid)
{
return;
}
toggleUiInput();
registerBtn.Text = "Registering...";
Task.Run(async() =>
{
return(await DavinciApi.Register(usernameField.Text, emailField.Text, passwordField.Text));
}).ContinueWith(responseTask =>
{
var response = responseTask.Result;
if (responseTask.Status == TaskStatus.Canceled)
{
toggleUiInput();
registerBtn.Text = "Register";
Infobar.Show(this.Context, "Connection error", Infobar.InfoLevel.Info, GravityFlags.Top | GravityFlags.FillHorizontal, false);
}
else if (response.OK)
{
Infobar.Show(this.Context, response.message, Infobar.InfoLevel.Info, GravityFlags.Top | GravityFlags.FillHorizontal, false);
((AccountActivity)parentActivity).Login();
}
else
{
toggleUiInput();
registerBtn.Text = "Register";
Infobar.Show(this.Context, response.message, Infobar.InfoLevel.Error, GravityFlags.Top | GravityFlags.FillHorizontal, false);
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void changeEmailAction()
{
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.SetTitle("Change email");
View viewInflated = LayoutInflater.From(this).Inflate(Resource.Layout.InputDialogEmail, (ViewGroup)changeEmailBtn.RootView, false);
EditText input = viewInflated.FindViewById <EditText>(Resource.Id.input);
builder.SetView(viewInflated);
// Set up the buttons
builder.SetPositiveButton("Confirm", (s, e) =>
{
Task.Run(async() =>
{
return(await Api.DavinciApi.ChangeAccount(null, null, input.Text));
}).ContinueWith(t =>
{
if (t.Result.OK)
{
Infobar.Show(this, t.Result.message, Infobar.InfoLevel.Info, GravityFlags.Top | GravityFlags.FillHorizontal);
}
else
{
Infobar.Show(this, t.Result.message, Infobar.InfoLevel.Error, GravityFlags.Top | GravityFlags.FillHorizontal);
}
((AlertDialog)s).Dismiss();
}, TaskScheduler.FromCurrentSynchronizationContext());
});
builder.SetNegativeButton("Cancel", (s, e) =>
{
((AlertDialog)s).Dismiss();
});
builder.Show();
}