using System;
using System.Collections.ObjectModel;
using System.Threading.Tasks;
using AvaloniaApplication14_Inventory_300326.Models.DataBase;
using AvaloniaApplication14_Inventory_300326.Models.Models;
using AvaloniaApplication14_Inventory_300326.Views;
using CommunityToolkit.Mvvm.ComponentModel;
using Microsoft.Extensions.DependencyInjection;

namespace AvaloniaApplication14_Inventory_300326.ViewModels;

public partial class PositionViewModel : ViewModelBase
{
    private IServiceProvider _serviceProvider;
    private MainWindow _currentWindow;
    
    [ObservableProperty] private ObservableCollection<Position> _positions;
    [ObservableProperty] private Position _selectedPosition;

    public PositionViewModel(IServiceProvider serviceProvider)
    {
        _serviceProvider = serviceProvider;
    }
    public void GetPositions()
    {
        using (var positionRepository = _serviceProvider.GetService<PositionRepository>())
        {
            var positions = positionRepository.GetAllFrom0();
            Positions = new ObservableCollection<Position>(positions);
        }
    }

    public void ShowPositions()
    {
        _currentWindow.ScrollViewerDataGridTech.IsVisible = false;
        _currentWindow.ScrollViewerDataGridEmpl.IsVisible = false;
        _currentWindow.ScrollViewerDataGridPos.IsVisible = true;
    }

    public async Task DoubleTappedPositionDataGrid()
    {
        var positionVm = ActivatorUtilities.CreateInstance<PositionEditingWindowViewModel>(_serviceProvider, SelectedPosition);
        var win = ActivatorUtilities.CreateInstance<PositionEditingWindow>(_serviceProvider, positionVm);
        await win.ShowDialog(_currentWindow);
        ShowPositions();
        GetPositions();
    }
    public void SetScreen(MainWindow window)
    {
        _currentWindow = window;
    }
}