/// <summary>
/// Show add new items to controlled list dialog
/// </summary>
private void ShowAddFreeItemsDialog()
{
var dialogViewModel = new ControlledItemViewModel(ConvertFreeItemsToControlled);
InitializeDialogViewModel(dialogViewModel, FreeItemListViewModel.SelectedItems.OfType <IItem>().ToList());
_dialogService.ShowDialog("Добавить изделия в перечень", dialogViewModel);
}
/// <summary>
/// show edit controlled list items dialog
/// </summary>
private void ShowSaveControlledChanges()
{
var dialogViewModel = new ControlledItemViewModel(SaveChangesToControlled);
InitializeDialogViewModel(dialogViewModel, new List <IItem>()
{
ControlledItemListViewModel.Focused
});
_dialogService.ShowDialog("Изменить изделия в перечне", dialogViewModel);
}
/// <summary>
/// Initializes ControlledItemViewModel( loads combobox lists and initialize Items from SelectedItems of FreeItemListViewModel )
/// </summary>
/// <param name="viewModel">viewModel to initialize</param>
/// <param name="items">items to edit</param>
private void InitializeDialogViewModel(ControlledItemViewModel viewModel, IList <IItem> items)
{
viewModel.Sections = _context.Set <ControlledSection>().ToList();
viewModel.Subdivisions = _context.Set <Subdivision>().ToList();
viewModel.Tokens = _context.Set <ItemToken>().ToList();
viewModel.Items = items;
if (items.Count == 1 && items.ElementAt(0) is ControlledItem)
{
SetDialogViewModelField(viewModel, items.ElementAt(0) as ControlledItem);
}
}
/// <summary>
/// Fill viewModel properties from item properties
/// </summary>
/// <param name="viewModel">viewModel, which properties to fill</param>
/// <param name="item">source - item's properties</param>
private void SetDialogViewModelField(ControlledItemViewModel viewModel, ControlledItem item)
{
viewModel.SelectedSection = viewModel.Sections.FirstOrDefault(section => section == item.ControlledSection);
viewModel.SelectedSubdivision = viewModel.Subdivisions.FirstOrDefault(subdiv => subdiv == item.Subdiv);
viewModel.SelectedToken = viewModel.Tokens.FirstOrDefault(token => token == item.Token);
viewModel.ControlledItemInfo = item.ControlledItemInfo;
viewModel.Params = item.Params;
viewModel.ControlType = item.ControlType;
viewModel.MeasurementTools = item.MeasurementTools;
viewModel.Technique = item.Technique;
viewModel.Label = item.Label;
viewModel.StorageTime = item.StorageTime;
viewModel.Responsible = item.Responsible;
viewModel.VpNeed = item.VpNeed;
viewModel.SupportDocument = item.SupportDocument;
viewModel.FileName = ""; //TODO: add file name filling
}
private void SaveChangesToControlled(ControlledItemViewModel viewModel)
{
//TODO: change file if it has been changed, bearing in mind that it can only be added, not replaced
foreach (var item in viewModel.Items.OfType <ControlledItem>())
{
item.ControlledSection = viewModel.SelectedSection;
item.ControlledItemInfo = viewModel.ControlledItemInfo;
item.ControlType = viewModel.ControlType;
item.Date = DateTime.Now;
item.EditUserLogin = _userService.Login;
item.Label = viewModel.Label;
item.MeasurementTools = viewModel.MeasurementTools;
item.Params = viewModel.Params;
item.Responsible = viewModel.Responsible;
item.StorageTime = viewModel.StorageTime;
item.Subdiv = viewModel.SelectedSubdivision;
item.SupportDocument = viewModel.SupportDocument;
item.Technique = viewModel.Technique;
item.Token = viewModel.SelectedToken;
item.VpNeed = viewModel.VpNeed;
}
_context.SaveChanges();
}
/// <summary>
/// Saves info from ControlledItemViewModel to db
/// </summary>
/// <param name="viewModel"></param>
private void ConvertFreeItemsToControlled(ControlledItemViewModel viewModel)
{
IList <ControlledItem> newItems = new List <ControlledItem>();
foreach (var item in viewModel.Items)
{
var newItem = new ControlledItem()
{
Designation = item.Designation,
Name = item.Name,
ControlledItemInfo = viewModel.ControlledItemInfo,
ControlledSection = viewModel.SelectedSection,
ControlType = viewModel.ControlType,
Date = DateTime.Now,
EditUserLogin = _userService.Login,
Label = viewModel.Label,
MeasurementTools = viewModel.MeasurementTools,
Id = 0,
Params = viewModel.Params,
Responsible = viewModel.Responsible,
StorageTime = viewModel.StorageTime,
Subdiv = viewModel.SelectedSubdivision,
SupportDocument = viewModel.SupportDocument,
Technique = viewModel.Technique,
Token = viewModel.SelectedToken,
VpNeed = viewModel.VpNeed
};
_context.Set <ControlledItem>().Add(newItem);
//TODO: Add file saving
newItems.Add(newItem);
}
_context.SaveChanges();
FreeItemListViewModel.RemoveItems(viewModel.Items.OfType <FreeItem>()); // delete from free items
ControlledItemListViewModel.AddControlledItems(newItems); // add to controlled without refreshing from db
}
