package ProjectStormtrooper;

import java.awt.*;
import java.util.Random;

public class DrawingPlane {
    public EntityPlane EntityPlane;
    protected IDrawingEngines _drawingEngines;
    protected int _pictureWidth;
    protected int _pictureHeight;
    protected int _startPosX;
    protected int _startPosY;
    protected int _planeWidth = 110;
    protected int _planeHeight = 110;

    public int GetPosX() {
        return _startPosX;
    }

    public int GetPosY() {
        return _startPosY;
    }

    public int GetWidth() {
        return _planeWidth;
    }

    public int GetHeight() {
        return _planeHeight;
    }

    public DrawingPlane(int speed, double weight, Color bodyColor, int width, int height) {
        if (width < _planeWidth && height < _planeHeight) {
            return;
        }
        _pictureWidth = width;
        _pictureHeight = height;
        EntityPlane = new EntityPlane(speed, weight, bodyColor);
        Random random = new Random();
        int drawingEnginesType = random.nextInt(0, 3);
        if (drawingEnginesType == 0)
            _drawingEngines = new DrawingEnginesSimple();
        else if (drawingEnginesType == 1)
            _drawingEngines = new DrawingEnginesPyramid();
        else if (drawingEnginesType == 2)
            _drawingEngines = new DrawingEnginesEllipse();
    }

    protected DrawingPlane(int speed, double weight, Color bodyColor,
                           int width, int height, int planeWidth, int planeHeight) {
        this(speed, weight, bodyColor, width, height);
        _planeWidth = planeWidth;
        _planeHeight = planeHeight;
    }

    protected DrawingPlane(EntityPlane entityPlane, IDrawingEngines drawingEngines, int width, int height) {
        EntityPlane = entityPlane;
        _drawingEngines = drawingEngines;
        _pictureWidth = width;
        _pictureHeight = height;
    }

    protected DrawingPlane(EntityPlane entityPlane, IDrawingEngines drawingEngines, int width, int height, int planeWidth, int planeHeight) {
        this(entityPlane, drawingEngines, width, height);
        _planeWidth = planeWidth;
        _planeHeight = planeHeight;
    }

    public void SetEnginesCount(int enginesCount) {
        _drawingEngines.SetEnumEnginesCount(enginesCount);
    }

    public boolean CanMove(EnumDirectionType direction) {
        if (EntityPlane == null) {
            return false;
        }
        boolean result = false;
        switch (direction) {
            case Up -> result = _startPosY - EntityPlane.Step() > 0;
            case Down -> result = _startPosY + _planeHeight + EntityPlane.Step() < _pictureHeight;
            case Left -> result = _startPosX - EntityPlane.Step() > 0;
            case Right -> result = _startPosX + _planeWidth + EntityPlane.Step() < _pictureWidth;
        }
        return result;
    }

    public void SetPosition(int x, int y) {
        if (x < 0) {
            x = 0;
        } else if (x > _pictureWidth - _planeWidth) {
            x = _pictureWidth - _planeWidth;
        }
        _startPosX = x;

        if (y < 0) {
            y = 0;
        } else if (y > _pictureHeight - _planeHeight) {
            y = _pictureHeight - _planeHeight;
        }
        _startPosY = y;
    }

    public void MoveTransport(EnumDirectionType direction) {
        if (EntityPlane == null) {
            return;
        }
        switch (direction) {
            case Up -> {
                if (_startPosY - EntityPlane.Step() >= 0) {
                    _startPosY -= (int) EntityPlane.Step();
                }
            }
            case Down -> {
                if (_startPosY + _planeHeight + EntityPlane.Step() <= _pictureHeight) {
                    _startPosY += (int) EntityPlane.Step();
                }
            }
            case Left -> {
                if (_startPosX - EntityPlane.Step() >= 0) {
                    _startPosX -= (int) EntityPlane.Step();
                }
            }
            case Right -> {
                if (_startPosX + _planeWidth + EntityPlane.Step() <= _pictureWidth) {
                    _startPosX += (int) EntityPlane.Step();
                }
            }
        }
    }

    public void DrawTransport(Graphics g) {
        if (EntityPlane == null) {
            return;
        }
        Graphics2D g2d = (Graphics2D) g;

        g2d.setStroke(new BasicStroke(2));

        Color bodyColor = EntityPlane.BodyColor;
        Color blackColor = Color.BLACK;

        // Длина фюзеляжа
        int bodyHeight = _planeHeight / 9;
        int bodyWidth = _planeWidth - _planeWidth / 8;

        _drawingEngines.DrawEngines(g, bodyColor, _startPosX, _startPosY, _planeWidth, _planeHeight);

        // Рисуем нос
        Polygon cockPitPolygon = new Polygon();
        cockPitPolygon.addPoint(_startPosX, _startPosY + _planeHeight / 2);
        cockPitPolygon.addPoint(_startPosX + _planeWidth / 8, _startPosY + _planeHeight / 2 - bodyHeight / 2);
        cockPitPolygon.addPoint(_startPosX + _planeWidth / 8, _startPosY + _planeHeight / 2 + bodyHeight / 2);

        g2d.setColor(blackColor);
        g2d.fillPolygon(cockPitPolygon);

        // Рисуем крылья
        Polygon wingsPolygon = new Polygon();
        wingsPolygon.addPoint(_startPosX + _planeWidth / 2, _startPosY);
        wingsPolygon.addPoint(_startPosX + _planeWidth / 2 + _planeWidth / 15, _startPosY);
        wingsPolygon.addPoint(_startPosX + _planeWidth / 2 + _planeWidth / 6, _startPosY + _planeHeight / 2);
        wingsPolygon.addPoint(_startPosX + _planeWidth / 2 + _planeWidth / 15, _startPosY + _planeHeight);
        wingsPolygon.addPoint(_startPosX + _planeWidth / 2, _startPosY + _planeHeight);

        g2d.setColor(bodyColor);
        g.fillPolygon(wingsPolygon);
        g2d.setColor(blackColor);
        g.drawPolygon(wingsPolygon);

        // Рисуем хвостовое оперение
        Polygon tailPolygon = new Polygon();
        tailPolygon.addPoint(_startPosX + _planeWidth, _startPosY + _planeHeight / 2 - _planeHeight / 3);
        tailPolygon.addPoint(_startPosX + bodyWidth, _startPosY + _planeHeight / 2 - _planeHeight / 8);
        tailPolygon.addPoint(_startPosX + bodyWidth, _startPosY + _planeHeight / 2 + _planeHeight / 8);
        tailPolygon.addPoint(_startPosX + _planeWidth, _startPosY + _planeHeight / 2 + _planeHeight / 3);

        g2d.setColor(bodyColor);
        g.fillPolygon(tailPolygon);
        g2d.setColor(blackColor);
        g.drawPolygon(tailPolygon);

        // Рисуем фюзеляж
        g2d.setColor(bodyColor);
        g2d.fillRect(
                _startPosX + _planeWidth / 8,
                _startPosY + _planeHeight / 2 - bodyHeight / 2,
                bodyWidth,
                bodyHeight
        );
        g2d.setColor(blackColor);
        g2d.drawRect(
                _startPosX + _planeWidth / 8,
                _startPosY + _planeHeight / 2 - bodyHeight / 2,
                bodyWidth,
                bodyHeight
        );
    }

    public IMoveableObject GetMoveableObject() {
        return new DrawingObjectPlane(this);
    }

    ;
}