package window;

import java.awt.*;
import java.sql.Connection;
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.util.ResourceBundle;

public class WindowFactory {    

    @SuppressWarnings("unused")
	private static JPanel createWelcomePanel(ResourceBundle messages, Connection conn) {
        JPanel panel = new JPanel(new BorderLayout());
        
        JLabel titleLabel = new JLabel(messages.getString("APP_NAME"), SwingConstants.CENTER);
        titleLabel.setFont(new Font("Î¢ÈíÑÅºÚ", Font.BOLD, 36));
        titleLabel.setForeground(new Color(0, 120, 215));
        titleLabel.setBorder(new EmptyBorder(50, 0, 20, 0));
        
        JLabel subtitleLabel = new JLabel(messages.getString("WELCOME_MSG"), SwingConstants.CENTER);
        subtitleLabel.setFont(new Font("Î¢ÈíÑÅºÚ", Font.PLAIN, 24));
        subtitleLabel.setForeground(new Color(100, 100, 100));
        
        JPanel infoPanel = new JPanel(new GridLayout(0, 1, 10, 10));
        infoPanel.setBorder(new EmptyBorder(30, 100, 30, 100));
        
        infoPanel.add(createInfoLabel(messages.getString("SYSTEM_STATUS"), 
                                     messages.getString("RUNNING_NORMAL"), 
                                     Color.GREEN.darker()));
        
        infoPanel.add(createInfoLabel(messages.getString("DB_CONNECTION"), 
                                     conn != null ? messages.getString("CONNECTED") : messages.getString("DISCONNECTED"), 
                                     conn != null ? Color.GREEN.darker() : Color.RED));
        
        try {
            if (conn != null) {
                try (java.sql.Statement stmt = conn.createStatement();
                     java.sql.ResultSet rs = stmt.executeQuery("SELECT VERSION()")) {
                    if (rs.next()) {
                        infoPanel.add(createInfoLabel(messages.getString("DB_VERSION"), 
                                     rs.getString(1), 
                                     Color.BLUE));
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        
        infoPanel.add(createInfoLabel(messages.getString("CURRENT_USER"), 
                     messages.getString("ADMIN"), 
                     Color.BLUE));
        
        infoPanel.add(createInfoLabel(messages.getString("SYSTEM_TIME"), 
                     new java.util.Date().toString(), 
                     Color.BLUE));
        
        panel.add(titleLabel, BorderLayout.NORTH);
        panel.add(subtitleLabel, BorderLayout.CENTER);
        panel.add(infoPanel, BorderLayout.SOUTH);
        
        return panel;
    }

    private static JLabel createInfoLabel(String title, String value, Color color) {
        JLabel label = new JLabel("<html><b>" + title + ":</b> " + value + "</html>");
        label.setFont(new Font("Î¢ÈíÑÅºÚ", Font.PLAIN, 18));
        label.setForeground(color);
        return label;
    }
    
    public static JInternalFrame createWelcomeFrame(ResourceBundle messages, Connection conn) {
        return new WelcomeFrame(messages, conn);
    }

    public static JInternalFrame createFunctionFrame(String title) {
        JInternalFrame frame = new JInternalFrame(
                title, true, true, true, true);
        frame.setSize(600, 400);
        frame.setDefaultCloseOperation(JInternalFrame.HIDE_ON_CLOSE);
        frame.setLocation(0, 0);
        
        frame.setBorder(BorderFactory.createLineBorder(Color.GRAY, 1));
        
        frame.setMaximizable(true);
        frame.setIconifiable(true);
        frame.setClosable(true);
        return frame;
    }
}