fr.free.movierenamer.scrapper.impl.image.TMDbImagesScrapper.java Source code

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Here is the source code for fr.free.movierenamer.scrapper.impl.image.TMDbImagesScrapper.java

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/*
 * movie-renamer-core
 * Copyright (C) 2012 Nicolas Magr
 *
 * 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 <http://www.gnu.org/licenses/>.
 */
package fr.free.movierenamer.scrapper.impl.image;

import fr.free.movierenamer.info.ImageInfo;
import fr.free.movierenamer.scrapper.ImageScrapper;
import fr.free.movierenamer.scrapper.impl.movie.TMDbScrapper;
import fr.free.movierenamer.searchinfo.Movie;
import fr.free.movierenamer.settings.Settings;
import fr.free.movierenamer.utils.JSONUtils;
import fr.free.movierenamer.utils.ScrapperUtils.TmdbImageSize;
import fr.free.movierenamer.utils.URIRequest;
import java.net.URL;
import java.util.ArrayList;
import java.util.EnumMap;
import java.util.List;
import java.util.Map;
import org.json.simple.JSONObject;

/**
 * Class TMDbImagesScrapper : search images on TMDb
 *
 * @see http://help.themoviedb.org/kb/api/
 * @author Nicolas Magr
 * @author Simon QUMNEUR
 */
public class TMDbImagesScrapper extends ImageScrapper<Movie> {

    private static final String host = "api.themoviedb.org";
    private static final String name = "TheMovieDb";
    private static final String version = "3";
    private final String apikey;

    public TMDbImagesScrapper() {
        String key = Settings.decodeApkKey(Settings.getApplicationProperty("themoviedb.apkapikey"));
        if (key == null || key.trim().length() == 0) {
            throw new NullPointerException("apikey must not be null");
        }
        this.apikey = key;
    }

    private String imdbIDLookUp(String imdbId) throws Exception {
        URL searchUrl = new URL("http", host, "/" + version + "/movie/" + imdbId + "?api_key=" + apikey);
        JSONObject json = URIRequest.getJsonDocument(searchUrl.toURI());
        return JSONUtils.selectString("id", json);
    }

    @Override
    protected List<ImageInfo> fetchImagesInfo(Movie movie) throws Exception {
        String id = movie.getId().toString();
        switch (movie.getId().getIdType()) {
        case IMDB:
            id = imdbIDLookUp(id);
            break;
        case TMDB:
            break;
        default:
            throw new UnsupportedOperationException(
                    movie.getId().getIdType() + " is not supported by " + getName() + " image scrapper");
        }

        URL searchUrl = new URL("http", host, "/" + version + "/movie/" + id + "/images?api_key=" + apikey);
        JSONObject json = URIRequest.getJsonDocument(searchUrl.toURI());

        List<ImageInfo> images = new ArrayList<ImageInfo>();
        for (String section : new String[] { "backdrops", "posters" }) {
            List<JSONObject> jsonObjs = JSONUtils.selectList(section, json);
            TmdbImageSize imageSize = section.equals("backdrops") ? TmdbImageSize.backdrop : TmdbImageSize.poster;
            int count = 0;
            for (JSONObject jsonObj : jsonObjs) {
                Map<ImageInfo.ImageProperty, String> imageFields = new EnumMap<ImageInfo.ImageProperty, String>(
                        ImageInfo.ImageProperty.class);
                String file_path = JSONUtils.selectString("file_path", jsonObj);

                imageFields.put(ImageInfo.ImageProperty.url,
                        TMDbScrapper.imageUrl + imageSize.getBig() + file_path);
                imageFields.put(ImageInfo.ImageProperty.urlMid,
                        TMDbScrapper.imageUrl + imageSize.getMedium() + file_path);
                imageFields.put(ImageInfo.ImageProperty.urlTumb,
                        TMDbScrapper.imageUrl + imageSize.getSmall() + file_path);

                String lang = JSONUtils.selectString("iso_639_1", jsonObj);
                if (lang != null && !lang.equals("null")) {
                    imageFields.put(ImageInfo.ImageProperty.language, lang);
                }
                imageFields.put(ImageInfo.ImageProperty.width, JSONUtils.selectString("width", jsonObj));
                imageFields.put(ImageInfo.ImageProperty.height, JSONUtils.selectString("height", jsonObj));

                images.add(new ImageInfo(count++, imageFields,
                        section.equals("posters") ? ImageInfo.ImageCategoryProperty.thumb
                                : ImageInfo.ImageCategoryProperty.fanart));
            }
        }

        return images;
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    protected String getHost() {
        return host;
    }
}