/*
 * 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.*;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Created by IntelliJ IDEA. User: dsmith Date: Oct 29, 2010 Time: 3:59:02 PM To change this
 * template use File | Settings | File Templates.
 */
public class Lifeline {
  private List<LifelineState> states;
  private final String name;
  private final Comparable diagramName;
  private int x;
  private int width;

  public String getName() {
    return name;
  }

  public int getX() {
    return x;
  }

  public int getWidth() {
    return width;
  }

  public void addState(LifelineState state) {
    this.states.add(state);
  }

  public Lifeline(Comparable diagramName, String name) {
    this.name = name;
    this.states = new ArrayList<LifelineState>();
    this.diagramName = diagramName;
  }

  public void resize(int x, int lineWidth, long Ybase, double Yscale) {
    for (LifelineState state : states) {
      state.resize(Yscale, Ybase);
    }

    this.x = x;
    width = lineWidth;
  }

  public void paint(Graphics2D g, StateColorMap colorMap) {
    Rectangle boundary = g.getClipBounds();
    if (x > boundary.getMaxX() || x + width < boundary.getMinX()) {
      // no need to paint if this line isn't displayed
      return;
    }
    // TODO - we need to clip these to the visible states
    for (LifelineState state : states) {
      state.paint(g, colorMap);
    }
  }

  public List<LifelineState> getStates() {
    return states;
  }

  public LifelineState getStateAt(int y) {
    for (LifelineState state : states) {
      if (state.getStartY() < y && state.getStartY() + state.getHeight() > y) {
        return state;
      }
    }
    return null;
  }

  public Comparable getDiagramName() {
    return diagramName;
  }
}