edit

2026-03-19 23:31:41 +03:00
parent ce3a3f02d2
commit a47a7a5a3b
104 changed files with 21982 additions and 0 deletions
--- a/XLAB2/FrpdEditWindowViewModel.cs
+++ b/XLAB2/FrpdEditWindowViewModel.cs
@@ -0,0 +1,174 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows;
+using System.Windows.Input;
+
+namespace XLAB2
+{
+    internal sealed class FrpdEditWindowViewModel : ObservableObject
+    {
+        private readonly IReadOnlyList<FrpdDirectoryItem> _existingItems;
+        private string _guid;
+        private string _localCode;
+        private string _name;
+        private int _parentId;
+        private string _validationMessage;
+
+        public FrpdEditWindowViewModel(FrpdDirectoryItem seed, bool isNew, IReadOnlyList<FrpdDirectoryItem> existingItems, FrpdDirectoryService service)
+        {
+            var source = seed ?? new FrpdDirectoryItem();
+            _existingItems = existingItems ?? Array.Empty<FrpdDirectoryItem>();
+            Id = source.Id;
+            IsNew = isNew;
+
+            ParentItems = new[] { new DirectoryLookupItem { Id = 0, Name = string.Empty } }
+                .Concat((service.LoadFrpdReferences() ?? Array.Empty<DirectoryLookupItem>()).Where(delegate(DirectoryLookupItem item) { return item.Id != Id; }))
+                .ToList();
+
+            ParentId = source.ParentId.HasValue ? source.ParentId.Value : 0;
+            Name = source.Name ?? string.Empty;
+            LocalCode = source.LocalCode ?? string.Empty;
+            Guid = source.Guid ?? string.Empty;
+            CreatedOn = source.CreatedOn;
+            LiquidatedOn = source.LiquidatedOn;
+
+            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 DateTime? CreatedOn { get; set; }
+
+        public string Guid
+        {
+            get { return _guid; }
+            set { SetProperty(ref _guid, value); }
+        }
+
+        public Visibility GuidFieldVisibility
+        {
+            get { return IsNew ? Visibility.Collapsed : Visibility.Visible; }
+        }
+
+        public int Id { get; private set; }
+        public bool IsNew { get; private set; }
+        public DateTime? LiquidatedOn { get; set; }
+
+        public string LocalCode
+        {
+            get { return _localCode; }
+            set { SetProperty(ref _localCode, value); }
+        }
+
+        public string Name
+        {
+            get { return _name; }
+            set { SetProperty(ref _name, value); }
+        }
+
+        public int ParentId
+        {
+            get { return _parentId; }
+            set { SetProperty(ref _parentId, value); }
+        }
+
+        public IReadOnlyList<DirectoryLookupItem> ParentItems { get; private set; }
+
+        public string Title
+        {
+            get { return IsNew ? "Новая организация/подразделение" : "Редактирование организации/подразделения"; }
+        }
+
+        public string ValidationMessage
+        {
+            get { return _validationMessage; }
+            private set { SetProperty(ref _validationMessage, value); }
+        }
+
+        public FrpdDirectoryItem ToResult()
+        {
+            return new FrpdDirectoryItem
+            {
+                CreatedOn = CreatedOn,
+                Guid = string.IsNullOrWhiteSpace(Guid) ? null : Guid.Trim(),
+                Id = Id,
+                LiquidatedOn = LiquidatedOn,
+                LocalCode = string.IsNullOrWhiteSpace(LocalCode) ? null : LocalCode.Trim(),
+                Name = string.IsNullOrWhiteSpace(Name) ? string.Empty : Name.Trim(),
+                ParentId = ParentId > 0 ? (int?)ParentId : null
+            };
+        }
+
+        private void Cancel(object parameter)
+        {
+            RaiseCloseRequested(false);
+        }
+
+        private void Confirm(object parameter)
+        {
+            var normalizedName = string.IsNullOrWhiteSpace(Name) ? string.Empty : Name.Trim();
+            var normalizedLocalCode = string.IsNullOrWhiteSpace(LocalCode) ? null : LocalCode.Trim();
+            var normalizedGuid = string.IsNullOrWhiteSpace(Guid) ? null : Guid.Trim();
+
+            if (normalizedName.Length == 0)
+            {
+                ValidationMessage = "Укажите организацию/подразделение.";
+                return;
+            }
+
+            if (normalizedName.Length > FrpdDirectoryRules.NameMaxLength)
+            {
+                ValidationMessage = string.Format("Организация/подразделение не должна превышать {0} символов.", FrpdDirectoryRules.NameMaxLength);
+                return;
+            }
+
+            if (normalizedLocalCode != null && normalizedLocalCode.Length > FrpdDirectoryRules.LocalCodeMaxLength)
+            {
+                ValidationMessage = string.Format("Локальный код не должен превышать {0} символов.", FrpdDirectoryRules.LocalCodeMaxLength);
+                return;
+            }
+
+            if (normalizedGuid != null && normalizedGuid.Length > FrpdDirectoryRules.GuidMaxLength)
+            {
+                ValidationMessage = string.Format("GUID подразделения не должен превышать {0} символов.", FrpdDirectoryRules.GuidMaxLength);
+                return;
+            }
+
+            if (ParentId == Id && Id > 0)
+            {
+                ValidationMessage = "Нельзя выбрать эту же запись как родительскую.";
+                return;
+            }
+
+            var duplicateGuid = _existingItems.FirstOrDefault(delegate(FrpdDirectoryItem item)
+            {
+                return item != null
+                       && item.Id != Id
+                       && !string.IsNullOrWhiteSpace(item.Guid)
+                       && normalizedGuid != null
+                       && string.Equals(item.Guid.Trim(), normalizedGuid, StringComparison.OrdinalIgnoreCase);
+            });
+            if (duplicateGuid != null)
+            {
+                ValidationMessage = string.Format("GUID подразделения \"{0}\" уже существует в справочнике.", normalizedGuid);
+                return;
+            }
+
+            ValidationMessage = string.Empty;
+            RaiseCloseRequested(true);
+        }
+
+        private void RaiseCloseRequested(bool? dialogResult)
+        {
+            var handler = CloseRequested;
+            if (handler != null)
+            {
+                handler(this, dialogResult);
+            }
+        }
+    }
+}