protected override void OnNavigatedTo(NavigationEventArgs e)
{
this.learningUnit = e.Parameter as LearningUnit;
this.modules.Clear();
this.learningUnit.modules.ForEach(modules.Add);
this.learningUnitName = learningUnit.name;
}
public async Task <LearningUnit> getLearningUnitAsync(string learningUnitId)
{
HttpResponseMessage response =
await this.http.GetAsync(url + $"/api/learningunit/{learningUnitId}");
if (response.IsSuccessStatusCode)
{
LearningUnit learningUnit = await response.Content.ReadAsAsync <LearningUnit>();
return(learningUnit);
}
return(null);
}
public async Task <LearningUnit> updateUnit(LearningUnit unit)
{
HttpResponseMessage response =
await this.http.PutAsJsonAsync(url + $"/api/learningunit/{unit.id}", unit);
if (response.IsSuccessStatusCode)
{
LearningUnit learningUnit = await response.Content.ReadAsAsync <LearningUnit>();
this.getLearningUnitsAsync();
return(learningUnit);
}
return(null);
}
private async void handleClickAddGrade(object sender, RoutedEventArgs e)
{
Module module = (Module)((Button)sender).DataContext;
var gradeDialog = new GradeDialog(new Grade(), module.id, GradeDialog.GradeDialogMode.CREATE);
var buttonClicked = await gradeDialog.ShowAsync();
module.grades.Add(gradeDialog.result);
if (buttonClicked == ContentDialogResult.Primary)
{
this.learningUnit = await PsApi.getInstance().getLearningUnitAsync(this.learningUnit.id);
this.modules.Clear();
this.learningUnit.modules.ForEach(modules.Add);
}
}
public async Task addLearningUnitAsync(LearningUnit learningUnit)
{
HttpResponseMessage response = await this.http.PostAsJsonAsync(url + "/api/learningunit", learningUnit);
if (response.IsSuccessStatusCode)
{
LearningUnit unit = await response.Content.ReadAsAsync <LearningUnit>();
this._learningUnits.Add(unit);
}
else
{
ContentDialog dialog = new ContentDialog()
{
Title = response.StatusCode
};
await dialog.ShowAsync();
}
}
private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
this.result = await PsApi.getInstance().updateUnit(this.result);
}
public UnitDialog(LearningUnit unit)
{
this.InitializeComponent();
this.result = unit;
}
private void handleChangeSelectedUnit(Microsoft.UI.Xaml.Controls.NavigationView sender,
Microsoft.UI.Xaml.Controls.NavigationViewSelectionChangedEventArgs args)
{
this.selectedUnit = args.SelectedItem as LearningUnit;
this.contentFrame.Navigate(typeof(LearningUnitView), this.selectedUnit);
}
