package com.projectbronze.botlauncher.gui;

import java.awt.Color;
import java.awt.event.ActionListener;
import java.awt.event.ContainerListener;
import java.awt.event.InputMethodEvent;
import java.awt.event.InputMethodListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.event.CaretEvent;
import javax.swing.event.CaretListener;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import com.projectbronze.botlauncher.gui.misc.DirectoryChooser;
import com.projectbronze.botlauncher.json.BotJson.Mode;

public class InitPanel extends PanelBase
{
    private MainPanel parrent;
    private JTextField name, author, mainClass, path;
    private JComboBox<String> mode;
    private JCheckBox autoRestart;
    private JFileChooser dirSelector, pathSelector;
    private JButton create, selectDir, selectPath;
    private JLabel dir, dirL, nameL, authorL, mainClassL, pathL, modeL, autoRestartL, error;
    public InitPanel(MainPanel parrent)
    {
        this.parrent = parrent;
        initComponents();
        initMisc();
    }

    private void initComponents()
    {
        add(dirL = new JLabel("Директория бота:"), 0, 0);
        add(nameL = new JLabel("Название бота:"), 0, 1);
        add(authorL = new JLabel("Имя автора:"), 0, 2);
        add(mainClassL = new JLabel("Главный класс:"), 0, 3);
        add(modeL = new JLabel("Режим запуска бота:"), 0, 4);
        add(pathL = new JLabel("Путь для запуска бота:"), 0, 5);
        add(autoRestartL = new JLabel("Использовать авто-перезапуск:"), 0, 6);
        add(dir = new JLabel(), 3, 0);
        add(selectDir = new JButton("Выбрать директорию"), 4, 0);
        add(name = new JTextField(10), 3, 1);
        add(author = new JTextField(System.getProperty("user.name"), 10), 3, 2);
        add(mainClass = new JTextField(10), 3, 3);
        add(mode = new JComboBox<String>(new String[] {"jar", "class", "src"}), 3, 4);
        add(path = new JTextField(10), 3, 5);
        add(selectPath = new JButton("Выбрать путь"), 4, 5);
        add(autoRestart = new JCheckBox(), 3, 6);
        add(create = new JButton("Создать бота"), 1, 7);
        add(error = new JLabel(""), 1, 8);
        dirSelector = new DirectoryChooser();
        pathSelector = new JFileChooser(new File("."));
        pathSelector.setFileSelectionMode(JFileChooser.FILES_ONLY);
    }
    private Runnable updateMainClass = () -> mainClass.setText(String.format("com.%s.%s.Core", author.getText(), name.getText()));
    private DocumentListener updMCListner = new DocumentListener()
    {
        @Override
        public void removeUpdate(DocumentEvent e)
        {
            updateMainClass.run();
        }

        @Override
        public void insertUpdate(DocumentEvent e)
        {
            updateMainClass.run();
        }

        @Override
        public void changedUpdate(DocumentEvent e)
        {
            updateMainClass.run();
        }
    };
    private void initMisc()
    {
        selectDir.addActionListener(e -> dirSelector.showOpenDialog(InitPanel.this));
        selectPath.addActionListener(e -> pathSelector.showOpenDialog(InitPanel.this));
        name.getDocument().addDocumentListener(updMCListner);
        author.getDocument().addDocumentListener(updMCListner);
        dirSelector.addActionListener(e -> {
            File f = dirSelector.getSelectedFile();
            dir.setText(f.getAbsolutePath());
            name.setText(f.getName());
            pathSelector.setCurrentDirectory(f);
        });
        pathSelector.addActionListener(e -> {
            path.setText(pathSelector.getSelectedFile().getAbsolutePath());
        });
        mode.addActionListener(e -> {
            Mode mode = Mode.valueOf(((String) this.mode.getSelectedItem()).toUpperCase());
            switch(mode)
            {
                case SRC:
                case CLASS:
                {
                    pathSelector.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
                    break;
                }
                case JAR:
                {
                    pathSelector.setFileSelectionMode(JFileChooser.FILES_ONLY);
                    break;
                }
            }
        });
        create.addActionListener(e -> {
            error.setForeground(Color.RED);
            if(name.getText().equals("") || author.getText().equals("") || mainClass.getText().equals("") || path.getText().equals("") || dirSelector.getSelectedFile() == null)
            {
                error.setText("Все параметры обязательны");
                return;
            }
            File dir = dirSelector.getSelectedFile();
            File bot = new File(dir, "bot.json");
            if(bot.exists())
            {
                error.setText("В данной директории уже создан бот");
            }

        });
    }
}