/// <summary>
/// Initializes a new instance of the <see cref="DelControlViewModel"/> class.
/// </summary>
/// <param name="pageService">The page service.</param>
/// <param name="fileInfo">The file information.</param>
public DelControlViewModel(IPageService pageService, FileInfoDeliveryModel fileInfo)
{
_databaseAccess = new DatabaseAccess();
HandleTranslation(_appViewModel.DefaultedCultureInfo);
LanguageSelected = _appViewModel.DefaultedCultureInfo;
PageService = pageService;
SetValueByBinding(fileInfo);
_fileInfo = fileInfo;
ScanBtn = new Command(ScanBarcode);
GetDeliveryItem(_fileInfo.File_number);
GetCountOfRubric(_fileInfo.File_number);
GoToSynchronation = new Command(Synchronation);
Back = new Command(GoBack);
BarCodeScannerViewModel = new BarCodeScannerViewModel();
}
/// <summary>
/// Scans the barcode.
/// it launches barcode scanner and scan barcode of items
/// take details of barcode from database and pass it via
/// parameter to next page
/// </summary>
public async void ScanBarcode()
{
var scannedText = await BarCodeScannerViewModel.BarcodePage(new PageService());
if (scannedText != null)
{
_item = _databaseAccess.GetItemDetails(scannedText);
if (_item.Count > 0 && _item[0].AlreadyScanned.Equals("False"))
{
await PageService.PushAsync(new DelItem(_fileInfo, _item[0]));
}
else if (_item.Count > 0 && _item[0].AlreadyScanned.Equals("True"))
{
await PageService.DisplayAlert(TitleAlreadyScannedBarcode, MessageScanValidBarcode, "OK");
}
else
{
await PageService.DisplayAlert(TitleWrongBarcode, MessageScanValidBarcode, "OK");
}
}
}
