package de.mannheim.th.chess.ui;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import de.mannheim.th.chess.App;
import de.mannheim.th.chess.domain.Game;

import javax.swing.JLabel;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;

import java.awt.Component;
import java.awt.Font;
import java.awt.Color;

public class MainFrame extends JFrame {

  private static final Logger logger = LogManager.getLogger(App.class);

  private static final long serialVersionUID = 1L;
  private JPanel contentPane;
  private Game game;

  /**
   * Create the frame.
   */
  public MainFrame() {

    setBackground(Color.LIGHT_GRAY);
    setResizable(true);
    setAlwaysOnTop(true);
    setTitle("Schach");
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setBounds(100, 100, 500, 500);

    contentPane = new JPanel();
    contentPane.setBackground(new Color(90, 90, 90));
    contentPane.setForeground(Color.BLACK);
    contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));

    setContentPane(contentPane);

    contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));

    contentPane.add(Box.createVerticalStrut(10));

    JLabel lblNewLabel = new JLabel("Schach");
    lblNewLabel.setForeground(Color.BLACK);
    lblNewLabel.setFont(new Font("Serif", Font.BOLD, 60));
    lblNewLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
    contentPane.add(lblNewLabel);

    contentPane.add(Box.createVerticalStrut(10));

    JLabel lblNewLabel_1 = new JLabel("by Dominik, Marius und Matias");
    lblNewLabel_1.setFont(new Font("Calibri", Font.ITALIC, 24));
    lblNewLabel_1.setAlignmentX(Component.CENTER_ALIGNMENT);
    contentPane.add(lblNewLabel_1);

    contentPane.add(Box.createVerticalStrut(75));

    JButton btnNewButton = new JButton("Neues Spiel starten");

    btnNewButton.setBackground(Color.LIGHT_GRAY);
    btnNewButton.setForeground(Color.BLACK);
    btnNewButton.setFont(new Font("Tahoma", Font.BOLD, 16));
    btnNewButton.setAlignmentX(Component.CENTER_ALIGNMENT);
    btnNewButton.addActionListener(new ActionListener() {

      @Override
      public void actionPerformed(ActionEvent e) {
        openSelectModeFrame();
      }

    });
    contentPane.add(btnNewButton);

    contentPane.add(Box.createVerticalStrut(15));

    JButton pgnLoaderButton = new JButton("Lade aus PGN Datei");
    pgnLoaderButton.addActionListener(e -> openPgnSelectFrame());
    contentPane.add(pgnLoaderButton);

    contentPane.add(Box.createVerticalStrut(15));

    JButton btnNewButton_2 = new JButton("App beenden");

    btnNewButton_2.setBackground(Color.LIGHT_GRAY);
    btnNewButton_2.setForeground(Color.BLACK);
    btnNewButton_2.setFont(new Font("Tahoma", Font.BOLD, 16));
    btnNewButton_2.setAlignmentX(Component.CENTER_ALIGNMENT);
    btnNewButton_2.addActionListener(new ActionListener() {

      @Override
      public void actionPerformed(ActionEvent e) {
        System.exit(0);
      }

    });

    contentPane.add(btnNewButton_2);
    setVisible(true);
  }

  /**
   * Starts the spielframe and game in playmode
   */
  public void startGame() {
    if (this.game != null) {
      this.game.stopClock();
      SpielFrame sf = new SpielFrame(this.game);
    }
  }

  /**
   * Starts the spielframe and game in view mode
   */
  public void startView() {
    if (this.game != null) {
      this.game.stopClock();
      SpielFrame sf = new SpielFrame(this.game);
      sf.setMode(SpielFrame.BoardMode.finished);
      sf.enableControlPanelButtons();
    }
  }

  public void setGame(Game game) {
    this.game = game;
  }

  /**
   * opens the selectmodeframe
   */
  private void openSelectModeFrame() {
    new ModeSelectionFrame(this);
  }

  /**
   * Opens the pgnselectorframe
   */
  private void openPgnSelectFrame() {
    new PGNLoaderFrame(this);
  }
}