/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License. You may obtain a
 * copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package org.apache.geode.sequence;

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;

import javax.swing.JLabel;

/**
 * Created by IntelliJ IDEA. User: dsmith Date: Oct 29, 2010 Time: 3:45:07 PM To change this
 * template use File | Settings | File Templates.
 */
public class LifelineState {
  private final long startTime;
  private final long endTime;
  private final String stateName;
  private int startY;
  private int height;
  private final Lifeline line;
  private final Set<Arrow> inboundArrows = new HashSet<Arrow>();
  private static final int ARC_SIZE = 10;

  public int getStartY() {
    return startY;
  }

  public int getHeight() {
    return height;
  }


  public LifelineState(Lifeline line, String stateName, long startTime, long endTime) {
    this.line = line;
    this.stateName = stateName;
    this.startTime = startTime;
    this.endTime = endTime;
  }

  public void paint(Graphics2D g, StateColorMap colorMap) {
    Rectangle bounds = g.getClipBounds();
    if (startY > bounds.getMaxY() || startY + height < bounds.getMinY()) {
      return;
    }

    int x = line.getX();
    int width = line.getWidth();

    Color color = colorMap.getColor(stateName);
    g.setColor(color);
    g.fillRoundRect(x, startY, width, height, ARC_SIZE, ARC_SIZE);
    g.setColor(Color.BLACK);
  }

  public void highlight(Graphics2D g) {
    Rectangle bounds = g.getClipBounds();
    if (startY > bounds.getMaxY() || startY + height < bounds.getMinY()) {
      return;
    }

    int x = line.getX();
    int width = line.getWidth();

    g.drawRoundRect(x, startY, width, height, ARC_SIZE, ARC_SIZE);
  }

  public void resize(double scale, long base) {
    startY = (int) ((startTime - base) * scale);
    height = (int) ((endTime - startTime) * scale);
  }

  public Component getPopup() {
    return new JLabel("<html>Object: " + line.getDiagramName() + "<br>Member: " + line.getName()
        + "<br>State: " + stateName + "<br>Time:" + new Date(startTime) + "</html>");
  }

  public Lifeline getLine() {
    return line;
  }

  public void addInboundArrow(Arrow arrow) {
    inboundArrows.add(arrow);
  }

  public Set<Arrow> getInboundArrows() {
    return inboundArrows;
  }

  @Override
  public String toString() {
    return line.getName() + "@" + startTime + ":" + stateName;
  }
}