package de.ph87.electro.circuit;

import de.ph87.electro.circuit.part.Part;
import de.ph87.electro.circuit.part.impl.*;
import de.ph87.electro.common.AbstractDropTarget;

import java.awt.*;

import static de.ph87.electro.CONFIG.RASTER;
import static de.ph87.electro.common.MathHelpers.div;

public class CircuitPanelDropTarget extends AbstractDropTarget {

  private final CircuitPanel circuitPanel;

  private final Circuit circuit;

  public CircuitPanelDropTarget(final CircuitPanel circuitPanel, final Circuit circuit) {
    super(circuitPanel);
    this.circuitPanel = circuitPanel;
    this.circuit = circuit;
    circuitPanel.setDropTarget(this);
  }

  @Override
  protected boolean drop(final Point point, final String data) {
    final Point raster = div(point, RASTER);
    if (data.equals(PartBattery.class.getSimpleName())) {
      addPart(new PartBattery(raster));
    } else if (data.equals(PartJunctionCorner.class.getSimpleName())) {
      addPart(new PartJunctionCorner(raster));
    } else if (data.equals(PartJunctionEdge.class.getSimpleName())) {
      addPart(new PartJunctionEdge(raster));
    } else if (data.equals(PartJunctionMiddle.class.getSimpleName())) {
      addPart(new PartJunctionMiddle(raster));
    } else if (data.equals(PartLight.class.getSimpleName())) {
      addPart(new PartLight(raster));
    } else if (data.equals(PartSwitch1x1.class.getSimpleName())) {
      addPart(new PartSwitch1x1(raster));
    } else if (data.equals(PartSwitch1x2.class.getSimpleName())) {
      addPart(new PartSwitch1x2(raster));
    } else if (data.equals(PartSwitchCross.class.getSimpleName())) {
      addPart(new PartSwitchCross(raster));
    } else {
      throw new RuntimeException();
    }
    circuitPanel.repaint();
    return true;
  }

  public void addPart(final Part part) {
    circuit.partAdd(part);
    circuitPanel.repaint();
  }

}