async void deleteButton_Click(object sender, EventArgs e)
{
Dispatcher.BeginInvoke(() => {
TypingIndicator.IsVisible = true;
titleBar.Text = AppResources.DeletingText.ToUpper();
imagesList.IsEnabled = false;
});
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Delete, String.Format("https://api.imgur.com/3/image/{0}", selectedImage.DeleteHash));
request.Headers.Add("Authorization", "Client-ID " + AppResources.ImgurApiKey);
HttpResponseMessage result = new HttpResponseMessage(System.Net.HttpStatusCode.InternalServerError);
try {
//make request
Task <HttpResponseMessage> resultTask = new HttpClient().SendAsync(request);
result = await resultTask;
} catch {
Dispatcher.BeginInvoke(() => {
TypingIndicator.IsVisible = false;
titleBar.Text = AppResources.ApplicationTitle.ToUpper();
MessageBox.Show(AppResources.ImageDeleteErrorText);
imagesList.IsEnabled = true;
});
return;
}
Debug.WriteLine("Response: {0}", result.Content.ReadAsStringAsync().Result);
if (result.Content.ReadAsStringAsync().Result.IndexOf("200") < 0)
{
Dispatcher.BeginInvoke(() => {
TypingIndicator.IsVisible = false;
titleBar.Text = AppResources.ApplicationTitle.ToUpper();
MessageBox.Show(AppResources.ImageDeleteErrorText);
imagesList.IsEnabled = true;
});
return;
}
Dispatcher.BeginInvoke(() => {
TypingIndicator.IsVisible = false;
titleBar.Text = AppResources.ApplicationTitle.ToUpper();
imagesList.IsEnabled = true;
images.Remove(selectedImage);
imagesList.SelectedItem = null;
selectedImage = null;
appSettings["images"] = images;
appSettings.Save();
ApplicationBar.Mode = ApplicationBarMode.Minimized;
ApplicationBar.Buttons.Clear();
});
}
private void imagesList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (imagesList.SelectedItem == null)
{
return;
}
selectedImage = null;
ApplicationBar.Mode = ApplicationBarMode.Minimized;
ApplicationBar.Buttons.Clear();
this.selectedImage = (ImgurImage)(imagesList.SelectedItem);
ApplicationBar.Buttons.Add(copyButton);
ApplicationBar.Buttons.Add(openButton);
ApplicationBar.Buttons.Add(deleteButton);
ApplicationBar.Mode = ApplicationBarMode.Default;
imagesList.SelectedItem = null;
}