package sqltest;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class SystemStudentPanel extends JPanel implements ActionListener {
    private JLabel sno = null;
    private JLabel password = null;
    private JTextField getSno = null;
    private JPasswordField getPassword = null;
    private JButton loginButton = null;
    public String inputSno;
    String inputPassword;
    Redis redis=null;

    public SystemStudentPanel() {
        sno = new JLabel("学号：");
        getSno = new JTextField(null, 8);
        password = new JLabel("登陆密码：");
        getPassword = new JPasswordField(null, 8);
        loginButton = new JButton("登录");
        loginButton.addActionListener(this);
        add(sno);
        add(password);
        add(getSno);
        add(getPassword);
        add(loginButton);
        setVisible(true);
    }

    public boolean login(String sno, String password) {
        Connector connector = new Connector();
        if (password.equals(connector.getDBPassword(sno))) {
            return true;
        } else {
            return false;
        }
    }

    public void actionPerformed(ActionEvent e) {
        redis=new Redis();
        inputSno = getSno.getText();
        inputPassword = new String(getPassword.getPassword());
        redis.delSno();
        if (login(inputSno, inputPassword)==true && e.getSource() == loginButton) {
            redis.setRedis(inputSno,inputPassword);
            redis.setSno(inputSno);
            JOptionPane.showMessageDialog(this, "登陆成功！", "提示", JOptionPane.PLAIN_MESSAGE);
            new StudentSelectFrame();

        } else if(login(inputSno, inputPassword)==false && e.getSource() == loginButton) {
            JOptionPane.showMessageDialog(this, "学号或登录密码输入错误！请重新输入！", "提示", JOptionPane.WARNING_MESSAGE);

        }

    }


}