/**
 * Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
 *
 * Licensed 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.onebusaway.geospatial.grid;

import org.onebusaway.geospatial.model.CoordinateBounds;
import org.onebusaway.geospatial.model.CoordinatePoint;
import org.onebusaway.geospatial.model.EncodedPolygonBean;
import org.onebusaway.geospatial.model.EncodedPolylineBean;
import org.onebusaway.geospatial.services.SphericalGeometryLibrary;

import org.junit.Test;

import java.util.List;
import java.util.Map;

public class TimedGridFactoryTest {

  // That's 2.5 mph
  private static final double WALKING_SPEED_METERS_PER_MS = 0.0011176;

  @Test
  public void test() {

    CoordinatePoint center = new CoordinatePoint(47.653247216758494,
        -122.30838775634766);
    CoordinateBounds bounds = SphericalGeometryLibrary.bounds(center.getLat(),
        center.getLon(), 400);
    double latDelta = (bounds.getMaxLat() - bounds.getMinLat()) / 2;
    double lonDelta = (bounds.getMaxLon() - bounds.getMinLon()) / 2;
    System.out.println(latDelta);

    TimedGridFactory factory = new TimedGridFactory(latDelta, lonDelta,
        WALKING_SPEED_METERS_PER_MS);

    factory.addPoint(center.getLat(), center.getLon(), 0, 300 * 1000);

    System.out.println(WALKING_SPEED_METERS_PER_MS * 120 * 1000);

    Map<Integer, List<EncodedPolygonBean>> polygonsByTime = factory.getPolygonsByTime(1);

    for (Map.Entry<Integer, List<EncodedPolygonBean>> entry : polygonsByTime.entrySet()) {
      System.out.println("t=" + entry.getKey());
      for (EncodedPolygonBean bean : entry.getValue()) {
        EncodedPolylineBean outerRing = bean.getOuterRing();
        System.out.println(outerRing.getPoints() + " " + outerRing.getLength());
      }
    }
  }
}