async void ItemsListView_ItemTapped(ListView sender, Xamarin.Forms.ItemTappedEventArgs e)
{
ItemDetailEditViewModel model = (ItemDetailEditViewModel)sender.SelectedItem;
var REMOVE_OPT = "Remove";
var SHOW_DETAILS_OPT = "View Details";
string SWAP_WITH_PARENT_OPT = null;
string MAKE_PRIMARY_LOCATION = null;
if (model.Item.Domain.Name.Equals(Constants.locationDomainName))
{
MAKE_PRIMARY_LOCATION = "Replace with Selected Location";
}
if (model.ItemLocationInformation != null)
{
if (model.ItemLocationInformation.LocationItem != null)
{
SWAP_WITH_PARENT_OPT = "Use Parent";
}
}
var prompt = "Options for " + model.MultiItemUpdateListingDisplayText;
var action = await DisplayActionSheet(prompt, "Cancel", REMOVE_OPT, SHOW_DETAILS_OPT, MAKE_PRIMARY_LOCATION, SWAP_WITH_PARENT_OPT);
if (action == REMOVE_OPT || action == MAKE_PRIMARY_LOCATION)
{
viewModel.removeFromUpdatableItemList(model);
if (action == MAKE_PRIMARY_LOCATION)
{
var selectedLocation = viewModel.SelectedLocation;
if (selectedLocation != null)
{
var selectedLocationModel = new ItemDetailEditViewModel(selectedLocation);
viewModel.addToUpdatableItemList(selectedLocationModel);
}
viewModel.SelectedLocation = model.Item;
}
}
else if (action == SHOW_DETAILS_OPT)
{
var item = model.Item;
var viewModel = new ItemDetailViewModel(item);
var detailsPage = ItemDetailPage.CreateItemDetailPage(viewModel);
await Navigation.PushAsync(detailsPage);
}
else if (action == SWAP_WITH_PARENT_OPT)
{
var locInfo = model.ItemLocationInformation;
var parent = locInfo.LocationItem;
var domainName = parent.Domain.Name;
var proceed = true;
if (viewModel.StatusMode)
{
if (!domainName.Equals(Constants.inventoryDomainName))
{
await DisplayAlert("Cannot Swap", "Only inventory items have status.", "OK");
proceed = false;
}
}
if (proceed)
{
viewModel.removeFromUpdatableItemList(model);
var newModel = new ItemDetailEditViewModel(parent);
viewModel.addToUpdatableItemList(newModel);
}
}
sender.SelectedItem = null;
}
public EditItemDetailPage(Item item, ItemDetailPage detailPage)
{
InitializeComponent();
this.viewModel = new ItemDetailEditViewModel(item);
this.detailPage = detailPage;
BindingContext = this.viewModel;
var domain = item.Domain;
addEditBindingToEditItemsStackLayout(domain.ItemIdentifier1Label, "Item.ItemIdentifier1");
if (domain.ItemIdentifier2Label != null && !domain.Name.Equals(Constants.machineDesignDomainName))
{
addEditBindingToEditItemsStackLayout(domain.ItemIdentifier2Label, "Item.ItemIdentifier2");
}
if (item.Domain.Name.Equals(Constants.inventoryDomainName))
{
viewModel.LoadItemStatus();
viewModel.LoadItemLocationInformation();
var propertyApi = CdbApiFactory.Instance.propertyTypeApi;
var type = propertyApi.GetInventoryStatusPropertyType();
statusPicker = new Picker
{
Title = "Item Status",
};
foreach (var allowedValue in type.SortedAllowedPropertyValueList)
{
statusPicker.Items.Add(allowedValue.Value);
}
var statusString = viewModel.ItemStatusString;
if (statusPicker.Items.Contains(statusString))
{
statusPicker.SelectedItem = statusString;
}
addEditBindingToEditItemsStackLayout("QR Id", "QrIdEntry", null, Keyboard.Numeric);
addEditBindingToEditItemsStackLayout("Status", null, statusPicker);
// Add Location
Label itemValueLabel = new Label {
FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label))
};
itemValueLabel.SetBinding(Label.TextProperty, "ItemLocationInformation.LocationString");
var buttonChangeLocation = new Button {
Text = "Change Location"
};
var buttonClearLocation = new Button {
Text = "Clear Location"
};
buttonChangeLocation.Clicked += ChangeLocationEventHandler;
buttonClearLocation.Clicked += ClearLocationEventHandler;
addEditBindingToEditItemsStackLayout("Location", null, itemValueLabel);
EditItemsStackLayout.Children.Add(buttonChangeLocation);
EditItemsStackLayout.Children.Add(buttonClearLocation);
addEditBindingToEditItemsStackLayout("Location Details ", "ItemLocationInformation.LocationDetails");
}
}
