85 lines
2.6 KiB
C#
85 lines
2.6 KiB
C#
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using HandyControl.Tools.Extension;
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using System.Collections.ObjectModel;
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using YY.Admin.Core;
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using YY.Admin.Core.Entity;
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using YY.Admin.Core.Services;
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namespace YY.Admin.ViewModels.WeightRecord;
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public class SupplierPickerDialogViewModel : BaseViewModel, IDialogResultable<bool>
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{
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private readonly ISupplierService _supplierService;
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private string? _searchText;
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public string? SearchText { get => _searchText; set => SetProperty(ref _searchText, value); }
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public ObservableCollection<MesXslSupplier> Suppliers { get; } = new();
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private MesXslSupplier? _selectedSupplier;
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public MesXslSupplier? SelectedSupplier
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{
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get => _selectedSupplier;
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set
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{
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SetProperty(ref _selectedSupplier, value);
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ConfirmCommand.RaiseCanExecuteChanged();
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RaisePropertyChanged(nameof(SelectedSupplierDisplay));
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RaisePropertyChanged(nameof(HasSelectedSupplier));
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}
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}
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public string SelectedSupplierDisplay => _selectedSupplier != null
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? $"[{_selectedSupplier.SupplierCode}] {_selectedSupplier.SupplierName}"
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: "选中供应商后点击「确认选择」";
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public bool HasSelectedSupplier => _selectedSupplier != null;
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private bool _result;
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public bool Result { get => _result; set => SetProperty(ref _result, value); }
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public Action? CloseAction { get; set; }
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public DelegateCommand SearchCommand { get; }
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public DelegateCommand ConfirmCommand { get; }
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public DelegateCommand CancelCommand { get; }
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public SupplierPickerDialogViewModel(
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ISupplierService supplierService,
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IContainerExtension container,
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IRegionManager regionManager) : base(container, regionManager)
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{
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_supplierService = supplierService;
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SearchCommand = new DelegateCommand(async () => await LoadAsync());
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ConfirmCommand = new DelegateCommand(Confirm, () => SelectedSupplier != null);
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CancelCommand = new DelegateCommand(() => CloseAction?.Invoke());
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_ = LoadAsync();
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}
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private async Task LoadAsync()
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{
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try
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{
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IsLoading = true;
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var keyword = SearchText?.Trim();
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var result = await _supplierService.PageAsync(1, 200, supplierName: keyword);
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Suppliers.Clear();
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foreach (var s in result.Records)
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Suppliers.Add(s);
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}
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catch
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{
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Suppliers.Clear();
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}
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finally
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{
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IsLoading = false;
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}
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}
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private void Confirm()
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{
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if (SelectedSupplier == null) return;
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Result = true;
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CloseAction?.Invoke();
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}
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}
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