edit

2026-03-19 23:31:41 +03:00
parent ce3a3f02d2
commit a47a7a5a3b
104 changed files with 21982 additions and 0 deletions
--- a/XLAB2/TprmcpEditWindowViewModel.cs
+++ b/XLAB2/TprmcpEditWindowViewModel.cs
@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Input;
+
+namespace XLAB2
+{
+    internal sealed class TprmcpEditWindowViewModel : ObservableObject
+    {
+        private readonly IReadOnlyList<TprmcpDirectoryItem> _existingItems;
+        private int _cycleId;
+        private string _comment;
+        private int _groupId;
+        private string _periodMonthsText;
+        private string _validationMessage;
+
+        public TprmcpEditWindowViewModel(TprmcpDirectoryItem seed, bool isNew, IReadOnlyList<TprmcpDirectoryItem> existingItems, TypeSizeDirectoryService service)
+        {
+            var source = seed ?? new TprmcpDirectoryItem();
+            _existingItems = existingItems ?? Array.Empty<TprmcpDirectoryItem>();
+            Id = source.Id;
+            TypeSizeId = source.TypeSizeId;
+            IsNew = isNew;
+            CycleItems = new[] { new DirectoryLookupItem { Id = 0, Name = string.Empty } }.Concat(service.LoadSpvdmcReferences()).ToList();
+            GroupItems = new[] { new DirectoryLookupItem { Id = 0, Name = string.Empty } }.Concat(service.LoadGrsiReferences()).ToList();
+            CycleId = source.CycleId ?? 0;
+            GroupId = source.GroupId ?? 0;
+            PeriodMonthsText = source.PeriodMonths.ToString();
+            Comment = source.Comment ?? string.Empty;
+            ConfirmCommand = new RelayCommand(Confirm);
+            CancelCommand = new RelayCommand(Cancel);
+        }
+
+        public event EventHandler<bool?> CloseRequested;
+        public ICommand CancelCommand { get; private set; }
+        public ICommand ConfirmCommand { get; private set; }
+        public IReadOnlyList<DirectoryLookupItem> CycleItems { get; private set; }
+        public IReadOnlyList<DirectoryLookupItem> GroupItems { get; private set; }
+        public int Id { get; private set; }
+        public bool IsNew { get; private set; }
+        public int TypeSizeId { get; private set; }
+        public int CycleId { get { return _cycleId; } set { SetProperty(ref _cycleId, value); } }
+        public int GroupId { get { return _groupId; } set { SetProperty(ref _groupId, value); } }
+        public string PeriodMonthsText { get { return _periodMonthsText; } set { SetProperty(ref _periodMonthsText, value); } }
+        public string Comment { get { return _comment; } set { SetProperty(ref _comment, value); } }
+        public string Title { get { return IsNew ? "Новый период МК" : "Редактирование периода МК"; } }
+        public string ValidationMessage { get { return _validationMessage; } private set { SetProperty(ref _validationMessage, value); } }
+
+        public TprmcpDirectoryItem ToResult()
+        {
+            return new TprmcpDirectoryItem
+            {
+                Id = Id,
+                TypeSizeId = TypeSizeId,
+                CycleId = CycleId > 0 ? (int?)CycleId : null,
+                GroupId = GroupId > 0 ? (int?)GroupId : null,
+                PeriodMonths = int.Parse(PeriodMonthsText.Trim()),
+                Comment = Normalize(Comment)
+            };
+        }
+
+        private void Cancel(object parameter) { RaiseCloseRequested(false); }
+
+        private void Confirm(object parameter)
+        {
+            int periodMonths;
+            if (!int.TryParse((PeriodMonthsText ?? string.Empty).Trim(), out periodMonths))
+            {
+                ValidationMessage = "Период МК должен быть целым числом.";
+                return;
+            }
+
+            var duplicate = _existingItems.FirstOrDefault(delegate(TprmcpDirectoryItem item)
+            {
+                return item != null
+                       && item.Id != Id
+                       && item.CycleId == (CycleId > 0 ? (int?)CycleId : null)
+                       && item.GroupId == (GroupId > 0 ? (int?)GroupId : null)
+                       && item.PeriodMonths == periodMonths;
+            });
+            if (duplicate != null)
+            {
+                ValidationMessage = "Такой цикл и период МК уже существуют для выбранного типоразмера.";
+                return;
+            }
+
+            ValidationMessage = string.Empty;
+            RaiseCloseRequested(true);
+        }
+
+        private static string Normalize(string value) { return string.IsNullOrWhiteSpace(value) ? string.Empty : value.Trim(); }
+
+        private void RaiseCloseRequested(bool? dialogResult)
+        {
+            var handler = CloseRequested;
+            if (handler != null) handler(this, dialogResult);
+        }
+    }
+}