Inventory/AvaloniaApplication14_Inventory_300326/ViewModels/PositionEditingWindowViewModel.cs

using System;
using AvaloniaApplication14_Inventory_300326.Models.DataBase;
using AvaloniaApplication14_Inventory_300326.Models.Models;
using AvaloniaApplication14_Inventory_300326.Views;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using Microsoft.Extensions.DependencyInjection;

namespace AvaloniaApplication14_Inventory_300326.ViewModels;

public partial class PositionEditingWindowViewModel : ViewModelBase
{
    private IServiceProvider _serviceProvider;
    private bool _isEditing;
    private PositionEditingWindow _currentWindow;
    private Position _position;
    
    [ObservableProperty] private string _positionName;

    [RelayCommand]
    private void Cancel()
    {
        _currentWindow.Close();
    }

    [RelayCommand]
    private void Confirm()
    {
        _position.Name = PositionName;
        using (var _positionRepository = _serviceProvider.GetService<PositionRepository>())
        {
            if (_isEditing)
            {
                _positionRepository.Update(_position);
            }
            else
            {
                _positionRepository.Add(_position);
            }
        }
        _currentWindow.Close();
    }
    public PositionEditingWindowViewModel(IServiceProvider serviceProvider, Position position)
    {
        _serviceProvider = serviceProvider;
        _isEditing = !position.IsNew();
        _position = position;
        if (_isEditing)
        {
            PositionName = position.Name;
        }
    }

    public void SetWindow(PositionEditingWindow window)
    {
        _currentWindow = window;
        _currentWindow.ConfirmButton.Content = _isEditing ? "Изменить" : "Добавить";
    }
}