/**
 * 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.transit_data.model;

import java.util.List;

import org.onebusaway.transit_data.model.realtime.HistogramBean;
import org.onebusaway.transit_data.model.schedule.FrequencyBean;
import org.onebusaway.transit_data.model.service_alerts.ServiceAlertBean;
import org.onebusaway.transit_data.model.trips.TripBean;
import org.onebusaway.transit_data.model.trips.TripStatusBean;

public class ArrivalAndDepartureBean extends ApplicationBean {

  private static final long serialVersionUID = 3L;

  private TripBean trip;

  private long serviceDate;

  private String vehicleId;

  private StopBean stop;

  private int stopSequence;

  private int blockTripSequence;

  private boolean arrivalEnabled;

  private long scheduledArrivalTime;

  private TimeIntervalBean scheduledArrivalInterval;

  private long predictedArrivalTime;

  private TimeIntervalBean predictedArrivalInterval;

  private boolean departureEnabled;

  private long scheduledDepartureTime;

  private TimeIntervalBean scheduledDepartureInterval;

  private long predictedDepartureTime;

  private TimeIntervalBean predictedDepartureInterval;

  private FrequencyBean frequency;

  private boolean predicted = false;

  private Long lastUpdateTime;

  private String status;

  private double distanceFromStop = Double.NaN;

  private int numberOfStopsAway;

  private String routeShortName;

  private String tripHeadsign;

  private TripStatusBean tripStatus;

  private List<ServiceAlertBean> situations;

  private HistogramBean scheduleDeviationHistogram;

  public TripBean getTrip() {
    return trip;
  }

  public void setTrip(TripBean trip) {
    this.trip = trip;
  }

  public long getServiceDate() {
    return serviceDate;
  }

  public void setServiceDate(long serviceDate) {
    this.serviceDate = serviceDate;
  }

  public String getVehicleId() {
    return vehicleId;
  }

  public void setVehicleId(String vehicleId) {
    this.vehicleId = vehicleId;
  }

  public StopBean getStop() {
    return stop;
  }

  public void setStop(StopBean stop) {
    this.stop = stop;
  }

  public int getStopSequence() {
    return stopSequence;
  }

  public void setStopSequence(int stopSequence) {
    this.stopSequence = stopSequence;
  }

  public int getBlockTripSequence() {
    return blockTripSequence;
  }

  public void setBlockTripSequence(int blockTripSequence) {
    this.blockTripSequence = blockTripSequence;
  }

  public boolean isArrivalEnabled() {
    return arrivalEnabled;
  }

  public void setArrivalEnabled(boolean arrivalEnabled) {
    this.arrivalEnabled = arrivalEnabled;
  }

  public long getScheduledArrivalTime() {
    return scheduledArrivalTime;
  }

  public void setScheduledArrivalTime(long scheduledArrivalTime) {
    this.scheduledArrivalTime = scheduledArrivalTime;
  }

  public TimeIntervalBean getScheduledArrivalInterval() {
    return scheduledArrivalInterval;
  }

  public void setScheduledArrivalInterval(
      TimeIntervalBean scheduledArrivalInterval) {
    this.scheduledArrivalInterval = scheduledArrivalInterval;
  }

  public long getPredictedArrivalTime() {
    return predictedArrivalTime;
  }

  public void setPredictedArrivalTime(long predictedArrivalTime) {
    this.predictedArrivalTime = predictedArrivalTime;
  }

  public TimeIntervalBean getPredictedArrivalInterval() {
    return predictedArrivalInterval;
  }

  public void setPredictedArrivalInterval(
      TimeIntervalBean predictedArrivalInterval) {
    this.predictedArrivalInterval = predictedArrivalInterval;
  }

  public boolean isDepartureEnabled() {
    return departureEnabled;
  }

  public void setDepartureEnabled(boolean departureEnabled) {
    this.departureEnabled = departureEnabled;
  }

  public long getScheduledDepartureTime() {
    return scheduledDepartureTime;
  }

  public void setScheduledDepartureTime(long scheduledDepartureTime) {
    this.scheduledDepartureTime = scheduledDepartureTime;
  }

  public TimeIntervalBean getScheduledDepartureInterval() {
    return scheduledDepartureInterval;
  }

  public void setScheduledDepartureInterval(
      TimeIntervalBean scheduledDepartureInterval) {
    this.scheduledDepartureInterval = scheduledDepartureInterval;
  }

  public long getPredictedDepartureTime() {
    return predictedDepartureTime;
  }

  public void setPredictedDepartureTime(long predictedDepartureTime) {
    this.predictedDepartureTime = predictedDepartureTime;
  }

  public TimeIntervalBean getPredictedDepartureInterval() {
    return predictedDepartureInterval;
  }

  public void setPredictedDepartureInterval(
      TimeIntervalBean predictedDepartureInterval) {
    this.predictedDepartureInterval = predictedDepartureInterval;
  }

  public FrequencyBean getFrequency() {
    return frequency;
  }

  public void setFrequency(FrequencyBean frequency) {
    this.frequency = frequency;
  }

  public boolean isPredicted() {
    return predicted;
  }

  public void setPredicted(boolean predicted) {
    this.predicted = predicted;
  }

  public Long getLastUpdateTime() {
    return lastUpdateTime;
  }

  public void setLastUpdateTime(Long lastUpdateTime) {
    this.lastUpdateTime = lastUpdateTime;
  }

  public String getStatus() {
    return status;
  }

  public void setStatus(String status) {
    this.status = status;
  }

  public boolean isDistanceFromStopSet() {
    return !Double.isNaN(distanceFromStop);
  }

  public double getDistanceFromStop() {
    return distanceFromStop;
  }

  public void setDistanceFromStop(double distanceFromStop) {
    this.distanceFromStop = distanceFromStop;
  }

  public int getNumberOfStopsAway() {
    return numberOfStopsAway;
  }

  public void setNumberOfStopsAway(int numberOfStopsAway) {
    this.numberOfStopsAway = numberOfStopsAway;
  }

  public String getRouteShortName() {
    return routeShortName;
  }

  public void setRouteShortName(String routeShortName) {
    this.routeShortName = routeShortName;
  }

  public String getTripHeadsign() {
    return tripHeadsign;
  }

  public void setTripHeadsign(String tripHeadsign) {
    this.tripHeadsign = tripHeadsign;
  }

  public TripStatusBean getTripStatus() {
    return tripStatus;
  }

  public void setTripStatus(TripStatusBean tripStatus) {
    this.tripStatus = tripStatus;
  }

  public List<ServiceAlertBean> getSituations() {
    return situations;
  }

  public void setSituations(List<ServiceAlertBean> situations) {
    this.situations = situations;
  }

  public HistogramBean getScheduleDeviationHistogram() {
    return scheduleDeviationHistogram;
  }

  public void setScheduleDeviationHistogram(
      HistogramBean scheduleDeviationHistogram) {
    this.scheduleDeviationHistogram = scheduleDeviationHistogram;
  }

  public boolean hasPredictedArrivalTime() {
    return this.predictedArrivalTime > 0;
  }

  public boolean hasPredictedDepartureTime() {
    return this.predictedDepartureTime > 0;
  }

  public long computeBestArrivalTime() {
    return hasPredictedArrivalTime() ? getPredictedArrivalTime()
        : getScheduledArrivalTime();
  }

  public long computeBestDepartureTime() {
    return hasPredictedDepartureTime() ? getPredictedDepartureTime()
        : getScheduledDepartureTime();
  }

  @Override
  public String toString() {
    return "route=" + trip.getRoute() + " scheduled=" + scheduledArrivalTime
        + " predicted=" + predictedArrivalTime;
  }

}