package edu.xscj.business;

import java.awt.*;
import java.awt.event.*;
import java.sql.*;
import java.util.Date;
import javax.swing.*;
import javax.swing.table.*;

import com.borland.jbcl.layout.*;
import edu.xscj.conn.*;
import edu.xscj.action.*;
import javax.swing.BorderFactory;
import java.awt.Color;
import javax.swing.border.TitledBorder;
import edu.xscj.bean.Student;

public class ViewStudentFrame extends JFrame {
    public ViewStudentFrame() {
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        this.studentInfo("select * from student");

        this.getContentPane().setLayout(xYLayout1);
        editPanel.setLayout(xYLayout3);
        editPanel.setBackground(Color.white);
        editPanel.setBorder(BorderFactory.createEtchedBorder());
        jTable1.setBorder(null);
        jTable1.setGridColor(Color.gray);
        jTable1.setSelectionBackground(Color.white);
        jTable1.addMouseListener(new ViewStudentFrame_jTable1_mouseAdapter(this));
        jMenuItem1.setText("刪除");
        jMenuItem1.addActionListener(new
                                     ViewStudentFrame_jMenuItem1_actionAdapter(this));
        jMenuItem2.setText("添加新學生");
        jMenuItem2.addActionListener(new
                                     ViewStudentFrame_jMenuItem2_actionAdapter(this));
        jMenuItem3.setText("刷新");
        jMenuItem3.addActionListener(new
                                     ViewStudentFrame_jMenuItem3_actionAdapter(this));
        jLabel1.setText("學號");
        jLabel2.setText("姓名");
        jLabel3.setText("性別");
        radioSexBoy.setActionCommand("男");
        radioSexBoy.setText("男");
        radioSexGirl.setActionCommand("女");
        radioSexGirl.setText("女");
        jLabel4.setText("生日");
        btnUpdate.addActionListener(new
                                    ViewStudentFrame_btnUpdate_actionAdapter(this));
        btnUpdate.setEnabled(false);
        sexGroup.add(radioSexBoy);
        sexGroup.add(radioSexGirl);
        btnUpdate.setText("更新");
        editPanel.add(btnUpdate, new XYConstraints(264, 173, 60, 22));
        editPanel.add(txtUsername, new XYConstraints(141, 101, 120, 27));
        editPanel.add(txtBirth, new XYConstraints(417, 105, 120, 27));
        editPanel.add(jLabel4, new XYConstraints(334, 110, -1, -1));
        editPanel.add(jLabel3, new XYConstraints(333, 56, -1, -1));
        editPanel.add(radioSexBoy, new XYConstraints(417, 51, -1, -1));
        editPanel.add(radioSexGirl, new XYConstraints(502, 51, -1, -1));
        editPanel.add(txtUserno, new XYConstraints(141, 55, 120, 27));
        editPanel.add(jLabel2, new XYConstraints(56, 109, -1, -1));
        editPanel.add(jLabel1, new XYConstraints(57, 58, -1, -1));
        this.getContentPane().add(jScrollPane1,
                                  new XYConstraints(5, 5, 606, 272));
        this.getContentPane().add(editPanel, new XYConstraints(6, 282, 606, 238));
        jScrollPane1.getViewport().add(jTable1);
        jPopupMenu1.add(jMenuItem1);
        jPopupMenu1.add(jMenuItem2);
        jPopupMenu1.add(jMenuItem3);
        this.setSize(650, 550);
        this.setResizable(false);
        this.setTitle("瀏覽學生信息");
    }

    XYLayout xYLayout1 = new XYLayout();
    JPanel editPanel = new JPanel();
    XYLayout xYLayout3 = new XYLayout();

    DefaultTableModel tableModel = new DefaultTableModel();
    JTable jTable1 = new JTable();
    JScrollPane jScrollPane1 = new JScrollPane();
    JPopupMenu jPopupMenu1 = new JPopupMenu();
    JMenuItem jMenuItem1 = new JMenuItem();
    JMenuItem jMenuItem2 = new JMenuItem();

    int row = 0;
    JMenuItem jMenuItem3 = new JMenuItem();
    JLabel jLabel1 = new JLabel();
    JTextField txtUserno = new JTextField();
    JLabel jLabel2 = new JLabel();
    JTextField txtUsername = new JTextField();
    JLabel jLabel3 = new JLabel();
    ButtonGroup sexGroup = new ButtonGroup();
    JRadioButton radioSexBoy = new JRadioButton();
    JRadioButton radioSexGirl = new JRadioButton();
    JTextField txtBirth = new JTextField();
    JLabel jLabel4 = new JLabel();
    JButton btnUpdate = new JButton();
    TitledBorder titledBorder1 = new TitledBorder("");

    public void studentInfo(String sql) {
        Connection conn = null;
        Statement stmt = null;
        ResultSet rst = null;
        tableModel.setColumnCount(0);
        tableModel.setRowCount(0);

        tableModel.addColumn("學號");
        tableModel.addColumn("姓名");
        tableModel.addColumn("性別");
        tableModel.addColumn("生日");

        try {
            conn = ConnectDataBase.getConn();
            stmt = conn.createStatement();
            rst = stmt.executeQuery(sql);
            int i = 0;
            while (rst.next()) {
                tableModel.setNumRows(i + 1);

                tableModel.setValueAt(rst.getString("stuNo"), i, 0);
                tableModel.setValueAt(rst.getString("stuName"), i, 1);
                tableModel.setValueAt(rst.getString("stuSex"), i, 2);
                tableModel.setValueAt(rst.getDate("stuBirthday"), i, 3);
                i++;
            }
            jTable1.setModel(tableModel);
        } catch (Exception ex) {
            ex.printStackTrace();
        } finally {
            try {
                if (rst != null) {
                    rst.close();
                }
                if (stmt != null) {
                    stmt.close();
                }
                if (conn != null) {
                    conn.close();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }

        }
    }

    public void jTable1_mouseClicked(MouseEvent e) {
        int i = e.getButton();
        int y = e.getY();
        int x = e.getX();
        if (i == 3) {
            row = e.getY() / jTable1.getRowHeight();
            jTable1.setRowSelectionInterval(row, row);
            jPopupMenu1.show(e.getComponent(), x, y);
        } else {
            row = jTable1.getSelectedRow();
        }
        jTable1.setSelectionBackground(Color.cyan);
        jTable1.setSelectionForeground(Color.red);

        txtUserno.setText((String) jTable1.getModel().getValueAt(row, 0));
        txtUsername.setText((String) jTable1.getModel().getValueAt(row, 1));
        txtBirth.setText(jTable1.getModel().getValueAt(row, 3).toString());
        if (jTable1.getModel().getValueAt(row, 2).equals("男")) {
            radioSexBoy.setSelected(true);
        } else if (jTable1.getModel().getValueAt(row, 2).equals("女")) {
            radioSexGirl.setSelected(true);
        }
        btnUpdate.setEnabled(true);
        txtUserno.setEditable(false);
    }

    public void jMenuItem2_actionPerformed(ActionEvent e) {
        AddStudentFrame studentFrame = new AddStudentFrame();
        studentFrame.setVisible(true);
    }

    public int getRow() {
        return row;
    }

    public void setRow(int row) {
        this.row = row;
    }

    public void jMenuItem1_actionPerformed(ActionEvent e) {

        String userNo = (String) jTable1.getModel().getValueAt(row, 0);
        DeleteStudentAction del = new DeleteStudentAction();
        del.deleteStudent(userNo);
        try {
            //this.setVisible(false);
            //this.dispose();
            //new ViewStudentFrame().setVisible(true);
            this.studentInfo("select * from student");
        } catch (Exception ex) {
        }
    }

    public void jMenuItem3_actionPerformed(ActionEvent e) {
        try {
            //this.repaint();
            //this.jbInit();
            this.studentInfo("select * from student");
        } catch (Exception ex) {
        }
    }

    public void btnUpdate_actionPerformed(ActionEvent e) {
        String stuNo = txtUserno.getText();
        String stuName = txtUsername.getText();

        if (stuNo.equals("") || stuName.equals("")) {
            JOptionPane.showMessageDialog(this, "學號和姓名不能為空！", "溫心提示",
                                          JOptionPane.
                                          INFORMATION_MESSAGE);
            return;

        }
        if (sexGroup.getSelection() == null ||
            this.sexGroup.getSelection().equals("")) {
            JOptionPane.showMessageDialog(this, "請選擇性別！", "溫心提示",
                                          JOptionPane.
                                          INFORMATION_MESSAGE);
            return;
        }

        String sex = sexGroup.getSelection().getActionCommand();
        String stuBirth = txtBirth.getText();

        Student student = new Student();
        student.setStuNo(stuNo);
        student.setStuName(stuName);
        student.setStuSex(sex);
        student.setStuBirthday(java.sql.Date.valueOf(stuBirth));

        UpdateStudentAction upstudent = new UpdateStudentAction();
        String str = upstudent.updateStudent(student);
        if (str.equals("sucess")) {
            JOptionPane.showMessageDialog(this, "更新成功！", "溫心提示",
                                          JOptionPane.
                                          INFORMATION_MESSAGE);
            //this.setVisible(false);
            //this.dispose();
            try {
                this.studentInfo("select * from student");
            } catch (Exception ex) {
            }
            //new ViewStudentFrame().setVisible(true);

        } else {
            JOptionPane.showMessageDialog(this, "更新失敗！", "溫心提示",
                                          JOptionPane.
                                          INFORMATION_MESSAGE);
        }
    }
}


class ViewStudentFrame_btnUpdate_actionAdapter implements ActionListener {
    private ViewStudentFrame adaptee;
    ViewStudentFrame_btnUpdate_actionAdapter(ViewStudentFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.btnUpdate_actionPerformed(e);
    }
}


class ViewStudentFrame_jMenuItem3_actionAdapter implements ActionListener {
    private ViewStudentFrame adaptee;
    ViewStudentFrame_jMenuItem3_actionAdapter(ViewStudentFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem3_actionPerformed(e);
    }
}


class ViewStudentFrame_jMenuItem1_actionAdapter implements ActionListener {
    private ViewStudentFrame adaptee;
    ViewStudentFrame_jMenuItem1_actionAdapter(ViewStudentFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem1_actionPerformed(e);
    }
}


class ViewStudentFrame_jMenuItem2_actionAdapter implements ActionListener {
    private ViewStudentFrame adaptee;
    ViewStudentFrame_jMenuItem2_actionAdapter(ViewStudentFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jMenuItem2_actionPerformed(e);
    }
}


class ViewStudentFrame_jTable1_mouseAdapter extends MouseAdapter {
    private ViewStudentFrame adaptee;
    ViewStudentFrame_jTable1_mouseAdapter(ViewStudentFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void mouseClicked(MouseEvent e) {
        adaptee.jTable1_mouseClicked(e);
    }
}