116 lines
3.7 KiB
Java
116 lines
3.7 KiB
Java
package org.schabi.newpipe.extractor.services.soundcloud;
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import com.grack.nanojson.JsonObject;
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import com.grack.nanojson.JsonParser;
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import com.grack.nanojson.JsonParserException;
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import org.schabi.newpipe.extractor.Downloader;
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import org.schabi.newpipe.extractor.StreamingService;
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import org.schabi.newpipe.extractor.exceptions.ExtractionException;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
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import org.schabi.newpipe.extractor.stream.StreamInfoItemCollector;
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import javax.annotation.Nonnull;
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import java.io.IOException;
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@SuppressWarnings("WeakerAccess")
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public class SoundcloudPlaylistExtractor extends PlaylistExtractor {
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private String playlistId;
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private JsonObject playlist;
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public SoundcloudPlaylistExtractor(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
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super(service, url, nextStreamsUrl);
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}
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@Override
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public void onFetchPage(@Nonnull Downloader downloader) throws IOException, ExtractionException {
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playlistId = getUrlIdHandler().getId(getOriginalUrl());
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String apiUrl = "https://api.soundcloud.com/playlists/" + playlistId +
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"?client_id=" + SoundcloudParsingHelper.clientId() +
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"&representation=compact";
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String response = downloader.download(apiUrl);
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try {
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playlist = JsonParser.object().from(response);
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} catch (JsonParserException e) {
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throw new ParsingException("Could not parse json response", e);
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}
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}
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@Nonnull
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@Override
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public String getCleanUrl() {
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return playlist.isString("permalink_url") ? playlist.getString("permalink_url") : getOriginalUrl();
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}
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@Nonnull
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@Override
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public String getId() {
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return playlistId;
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}
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@Nonnull
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@Override
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public String getName() {
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return playlist.getString("title");
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}
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@Override
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public String getThumbnailUrl() {
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return playlist.getString("artwork_url");
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}
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@Override
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public String getBannerUrl() {
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return null;
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}
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@Override
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public String getUploaderUrl() {
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return SoundcloudParsingHelper.getUploaderUrl(playlist);
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}
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@Override
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public String getUploaderName() {
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return SoundcloudParsingHelper.getUploaderName(playlist);
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}
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@Override
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public String getUploaderAvatarUrl() {
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return SoundcloudParsingHelper.getAvatarUrl(playlist);
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}
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@Override
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public long getStreamCount() {
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return playlist.getNumber("track_count", 0).longValue();
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}
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@Nonnull
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@Override
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public StreamInfoItemCollector getStreams() throws IOException, ExtractionException {
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StreamInfoItemCollector collector = new StreamInfoItemCollector(getServiceId());
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// Note the "api", NOT "api-v2"
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String apiUrl = "https://api.soundcloud.com/playlists/" + getId() + "/tracks"
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+ "?client_id=" + SoundcloudParsingHelper.clientId()
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+ "&limit=20"
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+ "&linked_partitioning=1";
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nextStreamsUrl = SoundcloudParsingHelper.getStreamsFromApiMinItems(15, collector, apiUrl);
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return collector;
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}
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@Override
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public NextItemsResult getNextStreams() throws IOException, ExtractionException {
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if (!hasMoreStreams()) {
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throw new ExtractionException("Playlist doesn't have more streams");
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}
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StreamInfoItemCollector collector = new StreamInfoItemCollector(getServiceId());
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nextStreamsUrl = SoundcloudParsingHelper.getStreamsFromApiMinItems(15, collector, nextStreamsUrl);
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return new NextItemsResult(collector, nextStreamsUrl);
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}
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}
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