using MySql.Data.MySqlClient;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace TERAPIST
{
    /// <summary>
    /// Логика взаимодействия для LoginScreen.xaml
    /// </summary>
    public partial class LoginScreen : Window
    {
        public static LoginScreen Instance { get; private set; } // тут будет форма
        public LoginScreen()
        {
            InitializeComponent();
            Instance = this; // инициализируем статическую переменную

        }




        public void btnSubmit_Click(object sender, RoutedEventArgs e)
        {

            SqlConnection sqlCon = new SqlConnection(@"Data Source=(LocalDB)MSSQLLocalDB;AttachDbFilename=C:UsersBadass NicksourcereposTERAPISTTERAPISTTERAPISTdb.mdf;Integrated Security=True");
            try
            {
                if (sqlCon.State == ConnectionState.Closed)
                    sqlCon.Open();
                string query = "SELECT COUNT(1) FROM Users WHERE UserName=@UserName AND Password=@Password";
                SqlCommand sqlCmd = new SqlCommand(query, sqlCon);
                sqlCmd.CommandType = CommandType.Text;
                sqlCmd.Parameters.AddWithValue("@Username", txtUserName.Text);
                sqlCmd.Parameters.AddWithValue("@Password", txtPassword.Password);
                // public static string user = txtUserName.Text;
                int count = Convert.ToInt32(sqlCmd.ExecuteScalar());
                if (count == 1)
                {

                    GlobalWindow dashboard = new GlobalWindow();
                    dashboard.Show();
                    this.Close();

                }
                else
                {
                    MessageBox.Show("Не верное имя пользователя или пороль.");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            finally
            {
                sqlCon.Close();
            }

        }
    }
}