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/*
 * Copyright the original author or authors.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */

package de.schildbach.pte;

import static com.google.common.base.Preconditions.checkNotNull;

import java.io.IOException;
import java.util.Date;
import java.util.Set;

import javax.annotation.Nullable;

import com.google.common.base.Charsets;
import com.google.common.base.Strings;

import de.schildbach.pte.dto.Location;
import de.schildbach.pte.dto.LocationType;
import de.schildbach.pte.dto.NearbyLocationsResult;
import de.schildbach.pte.dto.QueryDeparturesResult;
import de.schildbach.pte.dto.QueryTripsContext;
import de.schildbach.pte.dto.QueryTripsResult;
import de.schildbach.pte.dto.SuggestLocationsResult;
import de.schildbach.pte.dto.TripOptions;

import okhttp3.HttpUrl;

/**
 * @author Andreas Schildbach
 */
public class StvProvider extends AbstractEfaProvider {
    private static final HttpUrl API_BASE = HttpUrl.parse("http://appefa10.verbundlinie.at/android/");

    public StvProvider() {
        super(NetworkId.STV, API_BASE);
        setRequestUrlEncoding(Charsets.UTF_8);
        setIncludeRegionId(false);
    }

    @Override
    public NearbyLocationsResult queryNearbyLocations(final Set types, final Location location,
            final int maxDistance, final int maxLocations) throws IOException {
        if (location.hasCoord())
            return mobileCoordRequest(types, location.coord, maxDistance, maxLocations);

        if (location.type != LocationType.STATION)
            throw new IllegalArgumentException("cannot handle: " + location.type);

        throw new IllegalArgumentException("station"); // TODO
    }

    @Override
    public QueryDeparturesResult queryDepartures(final String stationId, final @Nullable Date time,
            final int maxDepartures, final boolean equivs) throws IOException {
        checkNotNull(Strings.emptyToNull(stationId));

        return queryDeparturesMobile(stationId, time, maxDepartures, equivs);
    }

    @Override
    public SuggestLocationsResult suggestLocations(final CharSequence constraint) throws IOException {
        return mobileStopfinderRequest(new Location(LocationType.ANY, null, null, constraint.toString()));
    }

    @Override
    public QueryTripsResult queryTrips(final Location from, final @Nullable Location via, final Location to,
            final Date date, final boolean dep, final @Nullable TripOptions options) throws IOException {
        return queryTripsMobile(from, via, to, date, dep, options);
    }

    @Override
    public QueryTripsResult queryMoreTrips(final QueryTripsContext contextObj, final boolean later) throws IOException {
        return queryMoreTripsMobile(contextObj, later);
    }
}