ViewModel/RegistrationViewModel.cs - master - SergeyReHub/WPF_Project_TeraTeams

ViewModel/RegistrationViewModel.cs
142 строки4 KB
SergeyReHub
Code_commit
08 дек 2024, 11:43
08 дек 2024, 11:4333f488f
using CursovayaRybakov.Model;
using CursovayaRybakov.Navigation;
using CursovayaRybakov.Repositories;
using CursovayaRybakov.View;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;

namespace CursovayaRybakov.ViewModel
{
    public class RegistrationViewModel : ViewModelBase
    {
        //properties
        private WindowService _windowService;
        private User _user = new User();
        private string _password;
        private string _password_repeat;
        private string _login; // The same as the Username
        private IUserRepository _userRepository;
        private string _textErrorRegistration;

        //Fields
        public User OurUser
        {
            get
            {
                return _user;
            }
            set
            {
                _user = value;

                OnPropertyChanged(nameof(_user));
                
                OnPropertyChanged(nameof(OurUser));
            }
        }
        public string TextErrorRegistration
        {
            get
            {
                return _textErrorRegistration;
            }
            set
            {
                _textErrorRegistration = value;
                OnPropertyChanged(nameof(TextErrorRegistration));
            }
        }
        public string Login
        {
            get
            {
                return _login;
            }
            set
            {
                _login = value;
                OnPropertyChanged(nameof(Login));
            }
        }
        public string Password
        {
            get
            {
                return _password;
            }
            set
            {
                _password = value;
                OnPropertyChanged(nameof(Password));
            }
        }
        public string PasswordRepeat
        {
            get
            {
                return _password_repeat;
            }
            set
            {
                _password_repeat = value;
                OnPropertyChanged(nameof(PasswordRepeat));
            }
        }
        //Comands
        public ICommand RegistrationCommand { get; }
        public ICommand ToEnterWindowCommand { get; }

        public RegistrationViewModel(WindowService windowService) 
        {
            _userRepository = new UserRepository();
            _windowService = windowService;

            RegistrationCommand = new ViewModelComand(ExecuteRegistrationCommand, CanExecuteRegistrationCommand);
            ToEnterWindowCommand = new ViewModelComand(ExecuteToEnterWindowCommand);
        }

        //Registration

        private void ExecuteRegistrationCommand(object obj)
        {
            if (Password == PasswordRepeat)
            {
                OurUser.Login = Login;
                OurUser.Password = Password;
                _userRepository.Add(OurUser);
                _windowService.ShowWindow(new ListClients());
            }
            else
            {
                TextErrorRegistration = "* Password are not matches.";
            }

        }
        private bool CanExecuteRegistrationCommand(object obj)
        {
            bool canEx;
            if (string.IsNullOrWhiteSpace(Login) || string.IsNullOrWhiteSpace(Password) || string.IsNullOrWhiteSpace(PasswordRepeat) || Password.Length < 3 || Password.Length < 3  || Login.Length < 3)
            {
                canEx = false;
            }
            else
            {
                canEx = false;
                if (_userRepository.Login_exist(Login))
                {
                    canEx = true;
                }
            }
            return canEx;
        }
        private void ExecuteToEnterWindowCommand(object obj) // function of redirects to MainWindow
        {
            _windowService.ShowWindow(new MainWindow());
        }
    }
}