public FeedbackAttachmentVM(FeedbackAttachment attachment = null)
{
this.FeedbackAttachment = attachment ?? new FeedbackAttachment(null, null, "image/jpeg");
SetCommands();
}
private void SetCommands()
{
AddAttachmentCommand = new RelayCommand(async () =>
{
var picker = new FileOpenPicker();
picker.ViewMode = PickerViewMode.List;
picker.SuggestedStartLocation = PickerLocationId.DocumentsLibrary;
picker.FileTypeFilter.Add("*");
var files = await picker.PickMultipleFilesAsync();
foreach (var file in files)
{
byte[] bytes = null;
using (var stream = await file.OpenReadAsync()) {
IBuffer buffer = WindowsRuntimeBuffer.Create((int)stream.Size);
await stream.ReadAsync(buffer, (uint)stream.Size, InputStreamOptions.None);
bytes = buffer.ToArray();
}
var attach = new FeedbackAttachment(file.Name, bytes, file.ContentType);
this.Attachments.Add(new FeedbackAttachmentVM(attach) { FeedbackMessageVM = this });
}
});
OpenAttachmentCommand = new RelayCommand(async (o) =>
{
await ((FeedbackAttachmentVM)o).OpenAttachmentAsync();
});
SendMessageCommand = new RelayCommand(async (o) =>
{
bool success = true;
if (await ValidateInputAsync())
{
if (NetworkInterface.GetIsNetworkAvailable())
{
this.IsBusy = true;
try
{
IFeedbackMessage sentMessage = await this.SendFeedbackAsync();
this.FeedbackThreadVM.HandleSentMessage(sentMessage);
}
catch (Exception e)
{
HockeyClient.Current.AsInternal().HandleInternalUnhandledException(e);
success = false;
}
finally
{
this.IsBusy = false;
}
if (!success)
{
await new MessageDialog(LocalizedStrings.LocalizedResources.FeedbackSendError).ShowAsync();
FeedbackFlyoutVM.ShowFlyout();
}
}
else
{
await new MessageDialog(LocalizedStrings.LocalizedResources.FeedbackNoInternet).ShowAsync();
FeedbackFlyoutVM.ShowFlyout();
}
}
else
{
FeedbackFlyoutVM.ShowFlyout();
}
});
CancelMessageCommand = new RelayCommand((o) => {
this.Message = null;
this.Attachments.Clear();
});
if (!String.IsNullOrWhiteSpace(this.Email))
{
Task t = this.ReLoadGravatar();
}
else
{
this.Gravatar = GravatarHelper.DefaultGravatar;
}
}