private void InitializeCommands()
{
ToggleMenuCommand = new RelayCommand(() => { App.ViewModelLocator.Shell.IsMenuOpen = !App.ViewModelLocator.Shell.IsMenuOpen; });
PostQuestionCommand = new RelayCommand(async() =>
{
#region Build Question
InCall = true;
var question = new HNQuestionRoot();
question.question = new HNQuestion();
question.type = QuestionType;
var language = SelectedTopic as HNLanguage;
#region Type
switch (QuestionType)
{
case "MeaningQuestion":
question.question.question_keywords_attributes = new ObservableCollection <HNQuestionKeywordsAttribute>();
question.question.language_id = language.language_id;
question.question.prior = 0;
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = PrimaryQuestionText
});
break;
case "ChoiceQuestion":
question.question.question_keywords_attributes = new ObservableCollection <HNQuestionKeywordsAttribute>();
question.question.language_id = language.language_id;
question.question.prior = 0;
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = PrimaryQuestionText
});
break;
case "DifferenceQuestion":
question.question.question_keywords_attributes = new ObservableCollection <HNQuestionKeywordsAttribute>();
question.question.language_id = language.language_id;
question.question.prior = 0;
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = DifferenceQuestionText1
});
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = DifferenceQuestionText2
});
if (!string.IsNullOrWhiteSpace(DifferenceQuestionText3))
{
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = DifferenceQuestionText3
});
}
if (!string.IsNullOrWhiteSpace(DifferenceQuestionText4))
{
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = DifferenceQuestionText4
});
}
break;
case "WhatsayQuestion":
question.question.question_keywords_attributes = new ObservableCollection <HNQuestionKeywordsAttribute>();
question.question.language_id = language.language_id;
question.question.prior = 0;
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = PrimaryQuestionText
});
break;
case "ExampleQuestion":
question.question.question_keywords_attributes = new ObservableCollection <HNQuestionKeywordsAttribute>();
question.question.language_id = language.language_id;
question.question.prior = 0;
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = PrimaryQuestionText
});
break;
case "FreeQuestion":
question.question.question_keywords_attributes = new ObservableCollection <HNQuestionKeywordsAttribute>();
question.question.language_id = language.language_id;
question.question.prior = 0;
question.question.question_keywords_attributes.Add(new HNQuestionKeywordsAttribute
{
_destroy = 0,
name = PrimaryQuestionText
});
break;
}
#endregion
if (!string.IsNullOrWhiteSpace(AdditionalText))
{
question.question.supplement = AdditionalText;
}
#endregion
#region Attachments
if (UploadImages.Count > 0)
{
try
{
var file = await StorageFile.GetFileFromPathAsync(UploadImages[0].UriSource.AbsolutePath);
var response = await DataService.UploadAttachment(file, true, false);
question.image = new HNImage {
id = response.image.id
};
}
catch (Exception)
{
await new MessageDialog("We're having trouble uploading that image").ShowAsync();
LoggerService.LogEvent("Image_upload_failed");
}
}
#endregion
HNQuestionRoot result = new HNQuestionRoot();
try
{
result = await DataService.PostQuestion(question);
LoggerService.LogEvent("Question_posted");
InCall = false;
App.ViewModelLocator.Question.CurrentQuestion = result.question;
App.ViewModelLocator.Question.LoadAnswers((int)result.question.id);
Random rnd = new Random();
_navigationService.NavigateTo(typeof(QuestionPage));
}
catch (Exception ex)
{
if (ex is HttpRequestException)
{
await new MessageDialog("We're having trouble connecting to the HiNative servers").ShowAsync();
}
else
{
await new MessageDialog("There was an error posting this question").ShowAsync();
}
LoggerService.LogEvent("Posting_question_failed");
}
});
#region Attachments
SelectPhotoCommand = new RelayCommand(async() =>
{
var picker = new FileOpenPicker();
picker.ViewMode = PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
var imageFile = await picker.PickSingleFileAsync();
if (imageFile != null)
{
// Application now has read/write access to the picked file
Debug.WriteLine("Picked photo: " + imageFile.Name);
var uploadImage = new BitmapImage();
FileRandomAccessStream stream = (FileRandomAccessStream)await imageFile.OpenAsync(FileAccessMode.Read);
uploadImage.SetSource(stream);
UploadImages = new ObservableCollection <BitmapImage> {
uploadImage
};
}
else
{
Debug.WriteLine("Operation cancelled.");
}
});
TakePhotoCommand = new RelayCommand(async() =>
{
CameraCaptureUI captureUI = new CameraCaptureUI();
captureUI.PhotoSettings.Format = CameraCaptureUIPhotoFormat.Jpeg;
var imageFile = await captureUI.CaptureFileAsync(CameraCaptureUIMode.Photo);
if (imageFile == null)
{
return;
}
IRandomAccessStream stream = await imageFile.OpenAsync(FileAccessMode.Read);
BitmapImage image = new BitmapImage();
await image.SetSourceAsync(stream);
UploadImages.Clear();
UploadImages = new ObservableCollection <BitmapImage> {
image
};
});
RecordAudioCommand = new RelayCommand(() =>
{
});
#endregion
}
private void InitializeCommands()
{
GoToProfileCommand = new RelayCommand <TappedRoutedEventArgs>(args =>
{
LastClickedProfilePic = args.OriginalSource as Ellipse;
var parentGrid = LastClickedProfilePic.Parent as Grid;
LastClickedUsername = parentGrid.FindName("lblAnswerUsername") as TextBlock;
var dc = LastClickedProfilePic.DataContext as HNAnswer;
App.ViewModelLocator.Profile.LoadUser((int)dc.user.id);
App.ViewModelLocator.Profile.ProfilePicture = dc.user.profile_image;
App.ViewModelLocator.Profile.UserName = dc.user.name;
if (ApiInformation.IsTypePresent("Windows.UI.Xaml.Media.Animation.ConnectedAnimationService"))
{
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("ProfilePicture", LastClickedProfilePic);
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("Username", LastClickedUsername);
}
_navigationService.NavigateTo(typeof(ProfilePage));
});
GoToOPProfileCommand = new RelayCommand <TappedRoutedEventArgs>(args =>
{
LastClickedProfilePic = args.OriginalSource as Ellipse;
var parentGrid = (LastClickedProfilePic.Parent as Border).Parent as Grid;
LastClickedUsername = parentGrid.FindName("lblUsername") as TextBlock;
App.ViewModelLocator.Profile.LoadUser((int)CurrentQuestion.user.id);
App.ViewModelLocator.Profile.ProfilePicture = CurrentQuestion.user.profile_image;
App.ViewModelLocator.Profile.UserName = CurrentQuestion.user.name;
if (ApiInformation.IsTypePresent("Windows.UI.Xaml.Media.Animation.ConnectedAnimationService"))
{
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("ProfilePicture", LastClickedProfilePic);
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("Username", LastClickedUsername);
}
_navigationService.NavigateTo(typeof(ProfilePage));
});
ReplyCommand = new RelayCommand <HNAnswer>(args =>
{
var atTag = string.Format("@{0} ", args.user.name);
if (string.IsNullOrWhiteSpace(AnswerText))
{
AnswerText = atTag;
}
else if (!AnswerText.Contains(atTag))
{
AnswerText = AnswerText + " " + atTag;
}
});
SubmitAnswerCommand = new RelayCommand(async() =>
{
if (!string.IsNullOrWhiteSpace(AnswerText))
{
CanSendAnswer = false;
InCall = true;
HNAnswerResult answer = new HNAnswerResult
{
answer = new HNAnswer
{
content = AnswerText,
quick = false
}
};
#region Attachments
if (UploadImages.Count > 0)
{
try
{
var file = await StorageFile.GetFileFromPathAsync(UploadImages[0].UriSource.AbsolutePath);
var response = await DataService.UploadAttachment(file, true, false);
answer.image = new HNImage {
id = response.image.id
};
}
catch (Exception)
{
await new MessageDialog("We're having trouble uploading that attachment").ShowAsync();
LoggerService.LogEvent("Attachment_upload_failed");
}
}
#endregion
try
{
HNAnswerResult result = await DataService.PostAnswer(answer.answer, (int)CurrentQuestion.id);
LoggerService.LogEvent("Answer_posted");
UploadImages.Clear();
AnswerText = "";
Answers.Add(result.answer);
InCall = false;
CanSendAnswer = true;
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
LoggerService.LogEvent("Posting_answer_failed");
}
}
else
{
await new MessageDialog("The answer box is empty").ShowAsync();
}
});
SelectOption = new RelayCommand <ItemClickEventArgs>(args =>
{
var lst = args.OriginalSource as ListView;
int i = lst.IndexFromContainer(args.ClickedItem as Grid);
});
#region Attachments
SelectPhotoCommand = new RelayCommand(async() =>
{
var picker = new FileOpenPicker();
picker.ViewMode = PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
picker.FileTypeFilter.Add(".jpg");
picker.FileTypeFilter.Add(".jpeg");
picker.FileTypeFilter.Add(".png");
var imageFile = await picker.PickSingleFileAsync();
if (imageFile != null)
{
// Application now has read/write access to the picked file
Debug.WriteLine("Picked photo: " + imageFile.Name);
var uploadImage = new BitmapImage();
FileRandomAccessStream stream = (FileRandomAccessStream)await imageFile.OpenAsync(FileAccessMode.Read);
uploadImage.SetSource(stream);
UploadImages.Add(uploadImage);
}
else
{
Debug.WriteLine("Operation cancelled.");
}
});
TakePhotoCommand = new RelayCommand(async() =>
{
CameraCaptureUI captureUI = new CameraCaptureUI();
captureUI.PhotoSettings.Format = CameraCaptureUIPhotoFormat.Jpeg;
var imageFile = await captureUI.CaptureFileAsync(CameraCaptureUIMode.Photo);
if (imageFile == null)
{
return;
}
IRandomAccessStream stream = await imageFile.OpenAsync(FileAccessMode.Read);
BitmapImage image = new BitmapImage();
await image.SetSourceAsync(stream);
UploadImages.Clear();
UploadImages.Add(image);
});
RecordAudioCommand = new RelayCommand(() =>
{
});
#endregion
}