dmeo040225/MainWindow.axaml.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.Linq;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Media.Imaging;
using dmeo040225.Models;
using Npgsql.EntityFrameworkCore.PostgreSQL.Query.ExpressionTranslators.Internal;

namespace dmeo040225;

public partial class MainWindow : Window
{
    private bool _isPasswordVisible;
    private List<User>? users;
    public MainWindow()
    {
        InitializeComponent();
        using var context = new DatabaseContext();

        users = context.Users.Select(it => new User
        {
            Id = it.Id,
            Role = it.Role,
            Fio = it.Fio,
            Login = it.Login,
            Password = it.Password,
        }).ToList();
        PasswordName.PasswordChar = '*';
    }

    public class UserPresenter() : User
    {
        Bitmap? Image
        {
            get
            {
                try
                {
                    string absolutePath = Path.Combine(AppContext.BaseDirectory, Photopath);
                    return new Bitmap(absolutePath);
                }
                catch
                {
                    return null;
                }
            }
        }
    }

    private void Authorization(object? sender, RoutedEventArgs e)
    {
        var login = LoginName.Text;
        var password = PasswordName.Text;
        
        using var context = new DatabaseContext();
        var user = context.Users.FirstOrDefault(it => it.Login == login);
        if (user.Password == password)
        {
            user.Lastlogin = DateTime.Now;
            user.Logorno = true;
            context.Users.Update(user);
            context.SaveChanges();
            Console.WriteLine($"Success {user.Fio}");

            switch (user.RoleId)
            {
                case 1:
                    ClientWindow clientWindow = new ClientWindow();
                    clientWindow.ShowDialog(this);
                    break;
                case 2:
                    SellerWindow sellerWindow = new SellerWindow(user);
                    sellerWindow.ShowDialog(this);
                    break;
                case 3:
                    OlderWindow olderWindow = new OlderWindow(user);
                    olderWindow.ShowDialog(this);
                    break;
                case 4:
                    AdminWindow adminWindow = new AdminWindow(user);
                    adminWindow.ShowDialog(this);
                    break;
            };
        }
        else
        {
            user.Lastlogin = DateTime.Now;
            user.Logorno = false;
            context.Users.Update(user);
            context.SaveChanges();
            Console.WriteLine("nah");
        }
    }
    
    private void TogglePasswordVisibilityClick(object? sender, RoutedEventArgs e)
    {
        _isPasswordVisible = !_isPasswordVisible;

        if (_isPasswordVisible)
        {
            PasswordName.PasswordChar = '\0';
            TogglePasswordVisibility.Content = "Hide";
        }
        else
        {
            PasswordName.PasswordChar = '•';
            TogglePasswordVisibility.Content = "Show";
        }
    }
}