private void OnRemoveCommandExecuted()
{
for (int i = _inventoryList.Count - 1; i >= 0; i--)
{
if (_inventoryList[i].IsSelected)
{
_inventoryList.RemoveAt(i);
}
}
AccessionCount = InventoryList.Select(i => i.Item.accession_id).Distinct().Count();
}
private void OnAddItemToList(InventoryThumbnail inventory)
{
if (_inventoryList.Any(i => i.Item.inventory_id == inventory.inventory_id))
{
Device.BeginInvokeOnMainThread(() => {
PageDialogService.DisplayAlertAsync("Warnning", "Inventory exists in list", "OK");
});
}
else
{
_inventoryList.Add(new WrappedSelection <InventoryThumbnail>()
{
IsSelected = false, Item = inventory
});
AccessionCount = InventoryList.Select(i => i.Item.AccessionNumber).Distinct().Count();
TotalQuantity = _inventoryList.Select(i => i.Item.quantity_on_hand).Sum();
}
}
private void OnRemoveCommandExecuted()
{
for (int i = _inventoryList.Count - 1; i >= 0; i--)
{
if (_inventoryList[i].IsSelected)
{
_inventoryList.RemoveAt(i);
}
}
if (IsAllSelected)
{
IsAllSelected = false;
}
SelectedRowsCount = 0;
AccessionCount = InventoryList.Select(i => i.Item.AccessionNumber).Distinct().Count();
TotalQuantity = _inventoryList.Select(i => i.Item.quantity_on_hand).Sum();
}
public InventoriesPageViewModel(INavigationService navigationService, IPageDialogService pageDialogService, IEventAggregator eventAggregator)
: base(navigationService, pageDialogService)
{
Title = "Inventory list";
_restClient = new RestClient();
//_inventoryCollection = new ObservableCollection<InventoryThumbnail>(InventoryFactory.GetInventories());
_inventoryList = new ObservableCollection <WrappedSelection <InventoryThumbnail> >();
/*
* foreach (var inventory in InventoryFactory.GetInventories())
* {
* _inventoryList.Add(new WrappedSelection<InventoryThumbnail>() { Item = inventory, IsSelected = false });
* }*/
ItemTappedCommand = new DelegateCommand <Object>(OnItemTappedCommandExecuted);
NewCommand = new DelegateCommand(OnNewCommandExecuted);
ScanCommand = new DelegateCommand(OnScanCommand);
SearchCommand = new DelegateCommand(OnSearchCommandExecuted);
PrintCommand = new DelegateCommand(OnPrintCommandExecuted);
RemoveCommand = new DelegateCommand(OnRemoveCommandExecuted);
RegisterTransactionCommand = new DelegateCommand(OnRegisterTransactionCommandExecuted);
//UpdateAttributeBatchCommand = new DelegateCommand(OnUpdateAttributeBatchCommandExecuted);
ChangeLocationCommand = new DelegateCommand(OnChangeLocationCommandExecuted);
ViewInventoryActionsCommand = new DelegateCommand(OnViewInventoryActionsCommand);
SaveListCommand = new DelegateCommand(OnSaveListCommand);
SelectItemCommand = new DelegateCommand <Object>(OnSelectItemCommand);
SelectedRowsCount = InventoryList.Count(i => i.IsSelected == true);
AccessionCount = InventoryList.Select(i => i.Item.accession_id).Distinct().Count();
TotalQuantity = _inventoryList.Select(i => i.Item.quantity_on_hand).Sum();
eventAggregator.GetEvent <AddInventoryToListEvent>().Subscribe(OnAddItemToList);
}
public override async void OnNavigatedTo(INavigationParameters parameters)
{
try
{
if (_dataviewColumnList == null)
{
_dataviewColumnList = await _restClient.GetDataviewAtributeList(Settings.WorkgroupInventoryThumbnailDataview);
if (_dataviewColumnList != null)
{
if (_dataviewColumnList.Count > 1)
{
Header1 = _dataviewColumnList[1].title;
}
if (_dataviewColumnList.Count > 2)
{
Header2 = _dataviewColumnList[2].title;
}
if (_dataviewColumnList.Count > 3)
{
Header3 = _dataviewColumnList[3].title;
}
if (_dataviewColumnList.Count > 4)
{
Header4 = _dataviewColumnList[4].title;
}
if (_dataviewColumnList.Count > 5)
{
Header5 = _dataviewColumnList[5].title;
}
if (_dataviewColumnList.Count > 6)
{
Header6 = _dataviewColumnList[6].title;
}
if (_dataviewColumnList.Count > 7)
{
Header7 = _dataviewColumnList[7].title;
}
}
}
if (parameters.ContainsKey("inventory")) //Update UI
{
InventoryThumbnail tempInventory = (InventoryThumbnail)parameters["inventory"];
WrappedSelection <InventoryThumbnail> inventoryThumbnailItem = _inventoryList.FirstOrDefault(item => item.Item.inventory_id == tempInventory.inventory_id);
if (inventoryThumbnailItem == null)
{
InventoryList.Add(new WrappedSelection <InventoryThumbnail> {
Item = tempInventory, IsSelected = false
});
}
else
{
inventoryThumbnailItem.Item = tempInventory;
/*
* int index = InventoryList.IndexOf(inventoryThumbnailItem);
* InventoryList.Remove(inventoryThumbnailItem);
* InventoryList.Insert(index, new WrappedSelection<InventoryThumbnail> { Item = tempInventory, IsSelected = false });
*/
}
}
if (parameters.ContainsKey("InventoryThumbnail"))
{
InventoryThumbnail tempInventory = (InventoryThumbnail)parameters["InventoryThumbnail"];
WrappedSelection <InventoryThumbnail> inventoryThumbnailItem = _inventoryList.FirstOrDefault(item => item.Item.inventory_id == tempInventory.inventory_id);
if (inventoryThumbnailItem == null)
{
InventoryList.Add(new WrappedSelection <InventoryThumbnail> {
Item = tempInventory, IsSelected = false
});
}
else
{
inventoryThumbnailItem.Item = tempInventory;
}
AccessionCount = InventoryList.Select(i => i.Item.AccessionNumber).Distinct().Count();
TotalQuantity = _inventoryList.Select(i => i.Item.quantity_on_hand).Sum();
}
if (parameters.ContainsKey("InventoryThumbnailList"))
{
List <InventoryThumbnail> inventoryList = (List <InventoryThumbnail>)parameters["InventoryThumbnailList"];
foreach (var inventoryThumbnail in inventoryList)
{
var wrappedInventory = InventoryList.FirstOrDefault(x => x.Item.inventory_id == inventoryThumbnail.inventory_id);
if (wrappedInventory == null)
{
WrappedSelection <InventoryThumbnail> temp = new WrappedSelection <InventoryThumbnail>()
{
Item = inventoryThumbnail, IsSelected = false
};
InventoryList.Add(temp);
}
else
{
wrappedInventory.Item = inventoryThumbnail;
/*int index = _inventoryList.IndexOf(wrappedInventory);
* InventoryList.Remove(wrappedInventory);
* InventoryList.Insert(index, new WrappedSelection<InventoryThumbnail> { Item = inventoryThumbnail, IsSelected = wrappedInventory.IsSelected });*/
}
}
AccessionCount = InventoryList.Select(i => i.Item.AccessionNumber).Distinct().Count();
TotalQuantity = _inventoryList.Select(i => i.Item.quantity_on_hand).Sum();
}
}
catch (Exception ex)
{
await PageDialogService.DisplayAlertAsync("Error", ex.Message, "OK");
}
}
public override async void OnNavigatedTo(INavigationParameters parameters)
{
try
{
if (parameters.ContainsKey("inventoryList"))
{
List <InventoryThumbnail> inventoryList = (List <InventoryThumbnail>)parameters["inventoryList"];
foreach (var inventoryThumbnail in inventoryList)
{
var wrappedInventory = InventoryList.FirstOrDefault(x => x.Item.inventory_id == inventoryThumbnail.inventory_id);
if (wrappedInventory == null)
{
WrappedSelection <InventoryThumbnail> temp = new WrappedSelection <InventoryThumbnail>()
{
Item = inventoryThumbnail, IsSelected = false
};
InventoryList.Add(temp);
}
else
{
int index = _inventoryList.IndexOf(wrappedInventory);
InventoryList.Remove(wrappedInventory);
InventoryList.Insert(index, new WrappedSelection <InventoryThumbnail> {
Item = inventoryThumbnail, IsSelected = wrappedInventory.IsSelected
});
}
}
AccessionCount = InventoryList.Select(i => i.Item.accession_id).Distinct().Count();
}
if (parameters.ContainsKey("InventoryThumbnail"))
{
InventoryThumbnail inventoryThumbnail = (InventoryThumbnail)parameters["InventoryThumbnail"];
WrappedSelection <InventoryThumbnail> inventoryThumbnailItem = _inventoryList.FirstOrDefault(item => item.Item.inventory_id == inventoryThumbnail.inventory_id);
if (inventoryThumbnailItem == null)
{
InventoryList.Add(new WrappedSelection <InventoryThumbnail> {
Item = inventoryThumbnail, IsSelected = false
});
}
else
{
int index = InventoryList.IndexOf(inventoryThumbnailItem);
InventoryList.Remove(inventoryThumbnailItem);
InventoryList.Insert(index, new WrappedSelection <InventoryThumbnail> {
Item = inventoryThumbnail, IsSelected = false
});
}
}
if (parameters.ContainsKey("message"))
{
await _pageDialogService.DisplayAlertAsync("Message", (string)parameters["message"], "OK");
}
}
catch (Exception ex)
{
await _pageDialogService.DisplayAlertAsync("Error", ex.Message, "OK");
}
}