private async void PART_Stepper_ContinueNavigation(object sender, MaterialDesignExtensions.Controls.StepperNavigationEventArgs args)
{
int idx = 0;
for (; idx < PART_Stepper.Controller.Steps.Length; ++idx)
{
if (args.CurrentStep == PART_Stepper.Controller.Steps[idx])
{
break; // 确定现在在哪个Step
}
}
if (idx == 0)
{
// 发送申请
ApplicationMaterialListViewModel selected = (ApplicationMaterialListViewModel)MaterialSelectListBox.SelectedItem;
if (selected == null)
{
MainWindow.SetSnackBarContentAndPopup("请选择要申请的物资");
args.Cancel = true;
return;
}
else if (QuantityInputBox.Value == null || QuantityInputBox.Value <= 0)
{
MainWindow.SetSnackBarContentAndPopup("不合法的数目");
args.Cancel = true;
return;
}
else if (QuantityInputBox.Value > selected.Constraint)
{
MainWindow.SetSnackBarContentAndPopup("超出数量限制");
args.Cancel = true;
return;
}
NewApplicationResponse response = await NetworkHelper.GetAsync(new NewApplicationRequest()
{
MaterialId = selected.OriginItem.Id,
Quantity = (int)QuantityInputBox.Value,
Address = UserInfo.HomeAddress
}).Progress(ParentWindow.PART_ProgressBar);
ApplicationViewModel = new ApplicationListViewModel(response.Item);
ApplicationDetailViewModel = new ApplicationDetailViewModel(await NetworkHelper.GetAsync(new GetApplicationDetailRequest()
{
ApplicationId = ApplicationViewModel.OriginalItem.ID
}).Progress(ParentWindow.PART_ProgressBar));
RefreshApplicationCardView();
}
else if (idx == 3)
{
// 确认
await NetworkHelper.GetAsync(new ConfirmApplicationDoneRequest()
{
ApplicationId = ApplicationViewModel.OriginalItem.ID
});
}
}
private void MaterialSelectListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ApplicationMaterialListViewModel selected = (ApplicationMaterialListViewModel)MaterialSelectListBox.SelectedItem;
if (selected != null)
{
MaterialNameTextBlock.Text = selected.Name;
QuantityInputBox.QuantityConstraintHint = $"限量{selected.Constraint}";
MaterialDetailTextBlock.Text = selected.Description;
}
else
{
MaterialNameTextBlock.Text = "请选择想要申请的物资";
}
}