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;
}
}
if (idx == 0)
{
// 从申请到等待审核
// TODO 这里有一个请求要发
await Task.Delay(100);
ApplicationViewModel = new ApplicationListViewModel();
ApplicationDetailViewModel = new ApplicationDetailViewModel();
RefreshApplicationCardView();
}
else if (idx == 3)
{
// 确认
}
}
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 async void Page_Loaded(object sender, RoutedEventArgs e)
{
if (ApplicationViewModel != null)
{
// 查看已存在的申请
// 1. 网络请求ApplicationDetailViewModel
ApplicationDetailViewModel = new ApplicationDetailViewModel(await NetworkHelper.GetAsync(new GetApplicationDetailRequest()
{
ApplicationId = ApplicationViewModel.OriginalItem.ID
}).Progress(ParentWindow.PART_ProgressBar));
// 2. 根据ApplicationViewModel和ApplicationDetailViewModel来生成正确的Tab显示
switch (ApplicationViewModel.OriginalItem.State)
{
case ApplicationState.Applying:
PART_Stepper.Controller.GotoStep(1);
break;
case ApplicationState.WaitingDelivery:
case ApplicationState.Delivering: // 客户端不区分等待配送和配送中
PART_Stepper.Controller.GotoStep(2);
break;
case ApplicationState.Received:
ArrivedPanel.Visibility = Visibility.Visible;
AllDonePanel.Visibility = Visibility.Collapsed;
ConfirmStepBar.Visibility = Visibility.Visible;
PART_Stepper.Controller.GotoStep(3);
break;
case ApplicationState.Done:
ArrivedPanel.Visibility = Visibility.Collapsed;
AllDonePanel.Visibility = Visibility.Visible;
ConfirmStepBar.Visibility = Visibility.Collapsed;
PART_Stepper.Controller.GotoStep(3);
break;
default:
PART_Stepper.Controller.GotoStep(1);
break;
}
}
else
{
// 填写新申请
// 1. 请求所有可选的物资
AvailableApplicationMaterialResponse response = await NetworkHelper.GetAsync(
new AvailableApplicationMaterialRequest()
{
}).Progress(ParentWindow.PART_ProgressBar);
MaterialListViewModels = new ObservableCollection <ApplicationMaterialListViewModel>(response.Items.Select(i => new ApplicationMaterialListViewModel(i)));
MaterialSelectListBox.ItemsSource = MaterialListViewModels;
// 2. 初始化好填写界面
RefreshAddressInfo();
PART_Stepper.Controller.GotoStep(0);
}
RefreshApplicationCardView();
}