package ruscz.game.gameOfProd.Windows;

import ruscz.game.gameOfProd.Cells.*;
import ruscz.game.gameOfProd.Dialog.DialogBar;
import ruscz.game.gameOfProd.Map.Map;
import ruscz.game.gameOfProd.Map.MapPainter;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.LinkedList;

public class WindowOfFreeMove extends JFrame {
    public static final int CELL_SIZE = 40;
    public static final int CANVAS_WIDTH = 20;
    public static final int CANVAS_HEIGHT = 20;
    public static final int WINDOW_WIDTH = 11;
    public static final int WINDOW_HEIGHT = 11;

    private static boolean canPersonMove;
    private static int nextMove;
    private static boolean isReadyToPaint;

    public static final int KEY_LEFT = 37;
    public static final int KEY_UP = 38;
    public static final int KEY_RIGHT = 39;
    public static final int KEY_DOWN = 40;
    public static final int KEY_EVENT = 69;

    private Canvas canvas;
    private DialogBar dialogBar;
    private MapPainter mapPainter;
    private Timer inputTimer;

    private LinkedList<Map> mapLinkedList;

    public MapPainter getMapPainter() {
        return mapPainter;
    }

    public void repaintCanvas() {
        canvas.repaint();
    }

    public static void setCanPersonMove(boolean canPersonMove) {
        WindowOfFreeMove.canPersonMove = canPersonMove;
    }

    public void setMapPainter(Map mapPainter) {
        this.mapPainter.setMap(mapPainter);
    }

    public void paintMapOnWindow() {
        this.mapPainter.createMap();
    }

    public static void setNextMove(int nextMove) {
        WindowOfFreeMove.nextMove = nextMove;
    }

    public DialogBar getDialogBar() {
        return dialogBar;
    }

    public LinkedList<Map> getMapLinkedList() {
        return mapLinkedList;
    }

    public WindowOfFreeMove() {
        isReadyToPaint = false;
        canPersonMove = true;
        JLayeredPane lp = getLayeredPane();

        canvas = new Canvas();
        canvas.setBackground(Color.black);
        canvas.setPreferredSize(new Dimension(
                CELL_SIZE * CANVAS_WIDTH,
                CELL_SIZE * CANVAS_HEIGHT));
        canvas.setBounds(0, 0, CELL_SIZE * CANVAS_HEIGHT, CELL_SIZE * CANVAS_WIDTH);

        dialogBar = new DialogBar();
        dialogBar.setBounds(0, WindowOfFreeMove.CELL_SIZE * WindowOfFreeMove.WINDOW_HEIGHT * 3 / 4, WindowOfFreeMove.CELL_SIZE * WindowOfFreeMove.WINDOW_WIDTH, WindowOfFreeMove.CELL_SIZE * WindowOfFreeMove.WINDOW_HEIGHT / 4);
        dialogBar.setBackground(Color.BLACK);
        dialogBar.setVisible(false);
        dialogBar.setLayout(null);

        inputTimer = new Timer(10, new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent actionEvent) {
                if (!mapPainter.getActualMap().getPerson().getIsMoving() && canPersonMove && nextMove != KEY_EVENT) {
                    mapPainter.getActualMap().getPerson().setDirectionMove(nextMove);
                }
            }
        });

        addKeyListener(new KeyAdapter() {
            @Override
            public void keyTyped(KeyEvent e) {
                if (!mapPainter.getActualMap().getPerson().getIsMoving() && canPersonMove || nextMove == KEY_EVENT) {
                    mapPainter.getActualMap().getPerson().setDirectionMove(nextMove);
                }
            }
        });

        addKeyListener(new KeyAdapter() {
            @Override
            public void keyPressed(KeyEvent e) {
                if (canPersonMove) {
                    nextMove = e.getKeyCode();
                    inputTimer.start();
                }
//                if (canPersonMove && !map.getPerson().getIsMoving() && preventDoubleMove) {
//                    map.getPerson().setDirectionMove(e.getKeyCode());
//                }
//                preventDoubleMove = !map.getPerson().getIsMoving();
            }
        });

        addKeyListener(new KeyAdapter() {
            @Override
            public void keyReleased(KeyEvent e) {
                inputTimer.stop();
            }
        });

        lp.add(canvas, JLayeredPane.PALETTE_LAYER);
        lp.add(dialogBar, JLayeredPane.POPUP_LAYER);


        setTitle("Ahoj");
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        setBounds(0, 0, CELL_SIZE * WINDOW_WIDTH + 15, CELL_SIZE * WINDOW_HEIGHT + 35);
        setLocationRelativeTo(null);
        setResizable(false);
        setVisible(true);

    }

    public void start() {
        Rectangle[] rec = new Rectangle[12];
        int count = 0;
        for (int i = 0; i < rec.length / 4; i++) {
            for (int j = 0; j < rec.length / 3; j++) {
                rec[count] = new Rectangle(40 * i, 40 * j, 40, 40);
                count++;
            }
        }

        Map m1 = Map.loadMapFromFile("m1", this);
        m1.getPerson().setImagePerson("mainpng.png", rec);
        m1.setName("m1");

        Map m2 = Map.loadMapFromFile("m2", this);
        m2.getPerson().setImagePerson("mainpng.png", rec);
        m2.setName("m2");

        Map m3 = Map.loadMapFromFile("m3", this);
        m3.getPerson().setImagePerson("mainpng.png", rec);
        m3.setName("m3");

        Map m4 = Map.loadMapFromFile("m4", this);
        m4.getPerson().setImagePerson("mainpng.png", rec);
        m4.setName("m4");

        Map m5 = Map.loadMapFromFile("m5", this);
        m5.getPerson().setImagePerson("mainpng.png", rec);
        m5.setName("m5");

        mapLinkedList = new LinkedList<>();
        mapLinkedList.add(m1);
        mapLinkedList.add(m2);
        mapLinkedList.add(m3);
        mapLinkedList.add(m4);
        mapLinkedList.add(m5);

        m1.linkMaps(m1, this);
        m2.linkMaps(m2, this);
        m3.linkMaps(m3, this);
        m4.linkMaps(m4, this);
        m5.linkMaps(m5, this);

        mapPainter = new MapPainter(mapLinkedList, canvas);

        Npc npc = new Npc(1,1, m5, mapPainter);
        m5.setNpcs(npc);

        setMapPainter(m5);

        mapPainter.moveCamera();
        mapPainter.createMap();
        isReadyToPaint = true;
        canvas.repaint();

        Npc npc2 = new Npc(1,1, m1, mapPainter);
        m1.setNpcs(npc2);

        Timer timer = new Timer(10, new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent actionEvent) {
                mapPainter.getActualMap().getPerson().move();
                mapPainter.moveCamera();
                canvas.repaint();
            }
        });
        timer.start();
        while (true){
            npc2.move(5,1);
            npc2.move(1, 5);
        }
    }

    public class Canvas extends JPanel {
        @Override
        public void paint(Graphics g) {
            if (isReadyToPaint) {
                super.paint(g);
                Graphics2D g2D = (Graphics2D) g;
                g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                        RenderingHints.VALUE_ANTIALIAS_ON);
                for (int i = 0; i < CANVAS_WIDTH; i++) {
                    for (int j = 0; j < CANVAS_HEIGHT; j++) {
                        mapPainter.getActualMap().getImageCell().paintBackground(g2D, i, j);
                    }
                }
                for (Cell cell : mapPainter.getActualMap().getMoveToCells()) {
                    cell.paint(g2D);
                }
                mapPainter.getActualMap().getPerson().paint(g2D);
                for (Cell cell : mapPainter.getActualMap().getBlocks()) {
                    cell.paint(g2D);
                }
                for (Cell cell : mapPainter.getActualMap().getInteractionEventCells()) {
                    cell.paint(g2D);
                }
                for (Person person: mapPainter.getActualMap().getNpcs()){
                    person.paint(g2D);
                }
            }
        }
    }

    public static void sleep(long tm) {
        try {
            Thread.sleep(tm);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }

}