FIProjetIHM2022/src/LoginConnection.java

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.sql.Array;
import java.util.ArrayList;
import java.util.Objects;
import javax.swing.*;

public class LoginConnection extends BFrame implements ActionListener {
    protected BInput inUser;
    protected BInput inPasswd;

    public LoginConnection(String title, int x, int y, int mode) throws IOException {
        super(title, x, y, mode);
        BImage logo = new BImage("src/assets/img/logo.png");
        BLayout settings = new BLayout();

        BLabel[] blank = {
                new BLabel(" "),
                new BLabel(" "),
                new BLabel(" ")
        };

        settings.setPositionX(1);
        this.add(logo.getImage(), settings);

        settings.setPositionY(3);
        this.add(blank[0], settings);

        BLabel laUser = new BLabel("Utilisateur");
        settings.setPositionY(4);
        this.add(laUser, settings);

        this.inUser = new BInput(300, 20);
        settings.setPositionY(5);
        this.add(inUser, settings);

        settings.setPositionY(6);
        this.add(blank[1], settings);

        BLabel laPasswd = new BLabel("Mot de passe");
        settings.setPositionY(7);
        this.add(laPasswd, settings);

        this.inPasswd = new BInput(300, 20);
        settings.setPositionY(8);
        this.add(inPasswd, settings);

        settings.setPositionY(9);
        this.add(blank[2], settings);

        BButton login = new BButton("Connexion");
        login.addActionListener(this);
        settings.setPositionY(10);
        this.add(login, settings);

        this.openBFrame();
        this.refreshBFrame();
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        BDatabase init = new BDatabase();
        String pass = inPasswd.getText();
        String user = inUser.getText();
        int grade = -1;
        boolean canConnect = false;

        if(init.fetchAll("SELECT utilisateur FROM Comptes WHERE utilisateur='" + user + "'").size() == 0) {
            JOptionPane.showMessageDialog(this, "Utilisateur introuvable.");
        } else {
            String username = init.fetchAll("SELECT utilisateur FROM Comptes WHERE utilisateur='" + user + "'").get(0);
            String passwd = init.fetchAll("SELECT pass FROM Comptes WHERE utilisateur='" + user + "'").get(0);
            if(!Objects.equals(passwd, pass)) {
                JOptionPane.showMessageDialog(this, "Mot de passe incorrect.");
            } else {
                canConnect = true;

                grade = Integer.parseInt(
                        init.fetchAll(
                                "SELECT idGrade FROM Comptes WHERE utilisateur='" + user + "'").get(0)
                );

                init.current_user = Integer.parseInt(
                        init.fetchAll(
                                "SELECT idCompte FROM Comptes WHERE utilisateur='" + user + "'").get(0)
                );
            }
        }

        if(canConnect) {
            String firstname = init.fetchAll(
                    "SELECT nom FROM Membres WHERE idCompte=" + init.current_user
            ).get(0);

            String lastname = init.fetchAll(
                    "SELECT prenom FROM Membres WHERE idCompte=" + init.current_user
            ).get(0);

            Home home = new Home(init, grade, firstname, lastname);
        } else{
            System.out.println("Erreur.");
        }
    }
}