import gdi.machines.Controller;

public class ControlPanel {

    private static int xCounter = 3;
    private static int yCounter = 3;
    private static int anfangBewegungX = 2;
    private static int endBewegungX = 0;
    private static int anfangBewegungY = 2;
    private static int endBewegungY = 0;

    public static boolean isValid(Controller c, int x, int y) {
        if (x <= c.getMaxX() && x >= 0 && y <= c.getMaxY() && y >= 0) {
            return true;
        } else {
            return false;
        }
    }

    public static boolean isValid(int width, int height, int x, int y) {
        if (x < width && x >= 0 && y < height && y >= 0) {
            return true;
        } else {
            return false;
        }
    }

    public static void moveTo(Controller c, int x, int y) {
        if (ControlPanel.isValid(c, x, y)) {
            if (c.getX() < x) {
                xCounter = 0;
                for (int i = c.getX(); i < x; i++) {
                    c.moveE();
                    xCounter++;
                }
            }
            if (c.getX() > x) {
                xCounter = 0;
                for (int i = c.getX(); i > x; i--) {
                    c.moveW();
                    xCounter++;
                }
            }
            if (c.getX() == x) {

            }
            if (c.getY() == y) {

            }
            if (c.getY() <= y) {
                yCounter = 0;
                for (int i = c.getY(); i < y; i++) {
                    c.moveS();
                    yCounter++;
                }
            }
            if (c.getY() > y) {
                yCounter = 0;
                for (int i = c.getY(); i > y; i--) {
                    yCounter++;
                    c.moveN();
                }
            }
        }
    }

    public static void millSpirla(Controller c) {
        int n = 0;
        for (boolean i = true; i == true; n = n + 2) {
            c.lowerTool();

            if (((c.getY()) < (int) (c.getMaxY() / 2) + 1)) {
                anfangBewegungX = c.getX();
                ControlPanel.moveTo(c, c.getMaxX() - n, n);
                endBewegungX = c.getX();
            } else {
                break;
            }
            if (((c.getX() > ((int) (c.getMaxX() / 2) - 1)))) {
                anfangBewegungY = c.getY();
                ControlPanel.moveTo(c, c.getMaxX() - n, c.getMaxY() - n);
                endBewegungY = c.getY();
            } else {
                break;
            }
            if ((endBewegungY - anfangBewegungY != 1) && ((c.getY()) > ((int) c.getMaxY() / 2))) {
                anfangBewegungX = c.getX();
                ControlPanel.moveTo(c, n, c.getMaxY() - n);
                endBewegungX = c.getX();
            } else {
                break;
            }
            if ((endBewegungX - anfangBewegungX != 1) && ((c.getX()) < ((int) c.getMaxX() / 2))) {
                anfangBewegungY = c.getY();
                ControlPanel.moveTo(c, n, n + 2);
                endBewegungY = c.getY();
            } else {
                break;
            }
            c.raiseTool();

        }
    }

    public static void cutHorizontal(Controller c, int y) {
        ControlPanel.moveTo(c, 0, y);
        c.lowerTool();
        ControlPanel.moveTo(c, 20, c.getY());
        c.raiseTool();
    }

    public static void main(String[] args) {
        Controller a = new Controller(1, 25, 21);
        ControlPanel.millSpirla(a);
    }
}