edit

2026-03-19 23:31:41 +03:00
parent ce3a3f02d2
commit a47a7a5a3b
104 changed files with 21982 additions and 0 deletions
--- a/XLAB2/FrpdvdEditWindowViewModel.cs
+++ b/XLAB2/FrpdvdEditWindowViewModel.cs
@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Input;
+
+namespace XLAB2
+{
+    internal sealed class FrpdvdEditWindowViewModel : ObservableObject
+    {
+        private readonly IReadOnlyList<FrpdvdDirectoryItem> _existingItems;
+        private int _activityId;
+        private string _validationMessage;
+
+        public FrpdvdEditWindowViewModel(FrpdvdDirectoryItem seed, bool isNew, IReadOnlyList<FrpdvdDirectoryItem> existingItems, FrpdDirectoryService service)
+        {
+            var source = seed ?? new FrpdvdDirectoryItem();
+            _existingItems = existingItems ?? Array.Empty<FrpdvdDirectoryItem>();
+            Id = source.Id;
+            FrpdId = source.FrpdId;
+            IsNew = isNew;
+
+            ActivityItems = service.LoadSpvddoReferences();
+            ActivityId = source.ActivityId;
+
+            ConfirmCommand = new RelayCommand(Confirm);
+            CancelCommand = new RelayCommand(Cancel);
+        }
+
+        public event EventHandler<bool?> CloseRequested;
+
+        public int ActivityId
+        {
+            get { return _activityId; }
+            set { SetProperty(ref _activityId, value); }
+        }
+
+        public IReadOnlyList<DirectoryLookupItem> ActivityItems { get; private set; }
+        public ICommand CancelCommand { get; private set; }
+        public ICommand ConfirmCommand { get; private set; }
+        public int FrpdId { get; private set; }
+        public int Id { get; private set; }
+        public bool IsNew { get; private set; }
+
+        public string Title
+        {
+            get { return IsNew ? "Новый вид деятельности организации" : "Редактирование вида деятельности организации"; }
+        }
+
+        public string ValidationMessage
+        {
+            get { return _validationMessage; }
+            private set { SetProperty(ref _validationMessage, value); }
+        }
+
+        public FrpdvdDirectoryItem ToResult()
+        {
+            return new FrpdvdDirectoryItem
+            {
+                ActivityId = ActivityId,
+                FrpdId = FrpdId,
+                Id = Id
+            };
+        }
+
+        private void Cancel(object parameter)
+        {
+            RaiseCloseRequested(false);
+        }
+
+        private void Confirm(object parameter)
+        {
+            if (ActivityId <= 0)
+            {
+                ValidationMessage = "Укажите вид деятельности организации.";
+                return;
+            }
+
+            var duplicate = _existingItems.FirstOrDefault(delegate(FrpdvdDirectoryItem item)
+            {
+                return item != null
+                       && item.Id != Id
+                       && item.ActivityId == ActivityId;
+            });
+            if (duplicate != null)
+            {
+                ValidationMessage = "Выбранный вид деятельности уже существует у этой организации/подразделения.";
+                return;
+            }
+
+            ValidationMessage = string.Empty;
+            RaiseCloseRequested(true);
+        }
+
+        private void RaiseCloseRequested(bool? dialogResult)
+        {
+            var handler = CloseRequested;
+            if (handler != null)
+            {
+                handler(this, dialogResult);
+            }
+        }
+    }
+}