package dell_targets;

import targets.LocationTag;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;
import java.util.List;
import java.util.ResourceBundle;

public class TagManagementPanel extends JPanel {
    private static final long serialVersionUID = 1L;
    private JTable tagTable;
    private DefaultTableModel tableModel;
    private JTextField searchField;
    private List<LocationTag> allTags;
    private ResourceBundle messages;

    public TagManagementPanel(ResourceBundle messages) {
        this.messages = messages;
        setLayout(new BorderLayout());
        setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
        
        // ´´½¨ËÑË÷Ãæ°å
        JPanel searchPanel = new JPanel(new BorderLayout(5, 5));
        searchPanel.setBorder(BorderFactory.createTitledBorder(messages.getString("SEARCH")));
        
        // ´´½¨ËÑË÷Îı¾¿òºÍ°´Å¥
        searchField = new JTextField(10); // Ëõ¶ÌËÑË÷Îı¾¿ò³¤¶È
        JButton searchButton = new JButton(messages.getString("SEARCH"));
        JButton refreshButton = new JButton(messages.getString("REFRESH")); // Ìí¼Óˢа´Å¥
        refreshButton.addActionListener(e -> loadTagData()); // °ó¶¨Ë¢Ð¶¯×÷

        JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 5, 5));
        buttonPanel.add(searchButton);
        buttonPanel.add(refreshButton);

        searchPanel.add(searchField, BorderLayout.CENTER);
        searchPanel.add(buttonPanel, BorderLayout.EAST);
        
        // ´´½¨²Ù×÷°´Å¥Ãæ°å
        JPanel actionPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 5, 5));
        JButton addButton = new JButton(messages.getString("ADD"));
        JButton deleteButton = new JButton(messages.getString("DELETE"));
        actionPanel.add(addButton);
        actionPanel.add(deleteButton);
        
        // ´´½¨±í¸ñ - °´ÕÕ±í5ÒªÇóÐÞ¸ÄÁÐÃû
        String[] columnNames = {
            messages.getString("INDEX"), 
            messages.getString("DEVICE_NUMBER"), 
            messages.getString("DEVICE_NAME"), 
            messages.getString("ONLINE_STATUS"), 
            messages.getString("DEVICE_TYPE"), 
            messages.getString("BATTERY_LEVEL"), 
            messages.getString("CARD_NUMBER"),  // ¿¨ºÅ
            messages.getString("ADDRESS_PORT"),  // µØÖ·¶Ë¿Ú
            messages.getString("DEVICE_VERSION"), 
            messages.getString("ONLINE_TIME"),  // ÉÏÏßʱ¼ä
            messages.getString("COMPANY")
        };
        
        tableModel = new DefaultTableModel(columnNames, 0) {
            private static final long serialVersionUID = 1L;

            @Override
            public boolean isCellEditable(int row, int column) {
                return false;
            }
        };
        
        tagTable = new JTable(tableModel);
        tagTable.setAutoCreateRowSorter(true);
        tagTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        
        // ÉèÖÃÁпí
        tagTable.getColumnModel().getColumn(0).setPreferredWidth(30);
        tagTable.getColumnModel().getColumn(1).setPreferredWidth(100);
        tagTable.getColumnModel().getColumn(2).setPreferredWidth(100);
        tagTable.getColumnModel().getColumn(3).setPreferredWidth(70);
        tagTable.getColumnModel().getColumn(4).setPreferredWidth(70);
        tagTable.getColumnModel().getColumn(5).setPreferredWidth(70);
        tagTable.getColumnModel().getColumn(6).setPreferredWidth(100); // ¿¨ºÅ
        tagTable.getColumnModel().getColumn(7).setPreferredWidth(100); // µØÖ·¶Ë¿Ú
        tagTable.getColumnModel().getColumn(8).setPreferredWidth(70);
        tagTable.getColumnModel().getColumn(9).setPreferredWidth(120); // ÉÏÏßʱ¼ä
        tagTable.getColumnModel().getColumn(10).setPreferredWidth(100);
        
        JScrollPane scrollPane = new JScrollPane(tagTable);
        scrollPane.setPreferredSize(new Dimension(1200, 400));
        
        // Ìí¼Ó×é¼þ
        add(searchPanel, BorderLayout.NORTH);
        add(scrollPane, BorderLayout.CENTER);
        add(actionPanel, BorderLayout.SOUTH);
        
        // ¼ÓÔØÊý¾Ý
        loadTagData();
        
        // Ìí¼Óʼþ¼àÌýÆ÷
        searchButton.addActionListener(new SearchAction());
        addButton.addActionListener(e -> {
            AddTagDialog dialog = new AddTagDialog((Frame) SwingUtilities.getWindowAncestor(TagManagementPanel.this), messages);
            dialog.setVisible(true);
            if (dialog.isConfirmed()) {
                try {
                    Dell_tag.insertLocationTag(dialog.getTag());
                    loadTagData();
                    JOptionPane.showMessageDialog(TagManagementPanel.this, 
                            messages.getString("SAVE_SUCCESS"), 
                            messages.getString("SUCCESS"), 
                            JOptionPane.INFORMATION_MESSAGE);
                } catch (SQLException ex) {
                    JOptionPane.showMessageDialog(TagManagementPanel.this, 
                            messages.getString("SAVE_FAILED") + ": " + ex.getMessage(), 
                            messages.getString("ERROR"), 
                            JOptionPane.ERROR_MESSAGE);
                }
            }
        });
        
        deleteButton.addActionListener(e -> {
            int selectedRow = tagTable.getSelectedRow();
            if (selectedRow == -1) {
                JOptionPane.showMessageDialog(TagManagementPanel.this, 
                        messages.getString("SELECT_TAG_TO_DELETE"), 
                        messages.getString("INFO"), 
                        JOptionPane.INFORMATION_MESSAGE);
                return;
            }
            
            String deviceId = (String) tableModel.getValueAt(selectedRow, 1);
            int confirm = JOptionPane.showConfirmDialog(TagManagementPanel.this, 
                    messages.getString("CONFIRM_DELETE") + " [" + deviceId + "]?", 
                    messages.getString("CONFIRM_DELETE_TITLE"), 
                    JOptionPane.YES_NO_OPTION);
            
            if (confirm == JOptionPane.YES_OPTION) {
                try {
                    Dell_tag.deleteLocationTag(deviceId);
                    loadTagData();
                    JOptionPane.showMessageDialog(TagManagementPanel.this, 
                            messages.getString("DELETE_SUCCESS"), 
                            messages.getString("SUCCESS"), 
                            JOptionPane.INFORMATION_MESSAGE);
                } catch (SQLException ex) {
                    JOptionPane.showMessageDialog(TagManagementPanel.this, 
                            messages.getString("DELETE_FAILED") + ": " + ex.getMessage(), 
                            messages.getString("ERROR"), 
                            JOptionPane.ERROR_MESSAGE);
                }
            }
        });
    }
    
    private void loadTagData() {
        try {
            // ¼ÓÔØÊý¾Ý
            allTags = Dell_tag.getlocationTags();
            updateTable(allTags);
        } catch (SQLException ex) {
            JOptionPane.showMessageDialog(this, 
                    messages.getString("DATA_LOAD_ERROR") + ": " + ex.getMessage(), 
                    messages.getString("ERROR"), 
                    JOptionPane.ERROR_MESSAGE);
        }
    }
    
    private void updateTable(List<LocationTag> tags) {
        tableModel.setRowCount(0); // Çå¿Õ±í¸ñ
        
        int index = 1;
        for (LocationTag tag : tags) {
            // ת»»ÔÚÏß״̬
            String onlineStatus = "1".equals(tag.getOnlineStatus()) ? 
                    messages.getString("ONLINE") : messages.getString("OFFLINE");
            
            // Ìí¼ÓÐÐ - °´ÕÕ±í5ÒªÇóÐÞ¸ÄÊý¾ÝÔ´
            tableModel.addRow(new Object[]{
                index++,
                tag.getDeviceNumber(),
                tag.getDeviceName(),
                onlineStatus,
                tag.getDeviceType(),
                tag.getDeviceBattery() + "%",
                tag.getDeviceCardNumber(),  // ¿¨ºÅ
                tag.getIpAndPort(),         // µØÖ·¶Ë¿Ú
                tag.getDeviceVersion(),
                tag.getOnlineTime(),        // ÉÏÏßʱ¼ä
                tag.getCompany()
            });
        }
    }
    
    private class SearchAction implements ActionListener {
        @Override
        public void actionPerformed(ActionEvent e) {
            String keyword = searchField.getText().trim();
            if (keyword.isEmpty()) {
                updateTable(allTags); // ÏÔʾËùÓÐÊý¾Ý
                return;
            }
            
            // ËÑË÷ÄÚÈݹ¦ÄÜ - Ôö¼Ó¹«Ë¾ËÑË÷
            java.util.List<LocationTag> filteredTags = new java.util.ArrayList<>();
            for (LocationTag tag : allTags) {
                if (matchesKeyword(tag, keyword)) {
                    filteredTags.add(tag);
                }
            }
            
            updateTable(filteredTags);
        }
        
        private boolean matchesKeyword(LocationTag tag, String keyword) {
            // ËÑË÷É豸±àºÅ¡¢É豸Ãû³ÆºÍ¹«Ë¾
            return (tag.getDeviceNumber() != null && tag.getDeviceNumber().contains(keyword)) ||
                   (tag.getDeviceName() != null && tag.getDeviceName().contains(keyword)) ||
                   (tag.getCompany() != null && tag.getCompany().contains(keyword));
        }
    }
}