142 lines
4.6 KiB
Java
142 lines
4.6 KiB
Java
package org.schabi.newpipe.extractor.services.soundcloud.extractors;
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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.Page;
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import org.schabi.newpipe.extractor.StreamingService;
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import org.schabi.newpipe.extractor.channel.ChannelExtractor;
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import org.schabi.newpipe.extractor.downloader.Downloader;
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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.linkhandler.ListLinkHandler;
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import org.schabi.newpipe.extractor.services.soundcloud.SoundcloudParsingHelper;
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import org.schabi.newpipe.extractor.stream.StreamInfoItem;
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import org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector;
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import javax.annotation.Nonnull;
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import java.io.IOException;
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import static org.schabi.newpipe.extractor.services.soundcloud.SoundcloudParsingHelper.SOUNDCLOUD_API_V2_URL;
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import static org.schabi.newpipe.extractor.utils.Utils.EMPTY_STRING;
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import static org.schabi.newpipe.extractor.utils.Utils.isNullOrEmpty;
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@SuppressWarnings("WeakerAccess")
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public class SoundcloudChannelExtractor extends ChannelExtractor {
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private String userId;
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private JsonObject user;
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private static final String USERS_ENDPOINT = SOUNDCLOUD_API_V2_URL + "users/";
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public SoundcloudChannelExtractor(final StreamingService service,
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final ListLinkHandler linkHandler) {
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super(service, linkHandler);
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}
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@Override
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public void onFetchPage(@Nonnull final Downloader downloader) throws IOException,
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ExtractionException {
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userId = getLinkHandler().getId();
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final String apiUrl = USERS_ENDPOINT + userId + "?client_id="
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+ SoundcloudParsingHelper.clientId();
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final String response = downloader.get(apiUrl, getExtractorLocalization()).responseBody();
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try {
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user = JsonParser.object().from(response);
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} catch (final 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 getId() {
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return userId;
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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 user.getString("username");
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}
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@Override
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public String getAvatarUrl() {
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return user.getString("avatar_url");
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}
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@Override
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public String getBannerUrl() {
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return user.getObject("visuals").getArray("visuals").getObject(0)
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.getString("visual_url");
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}
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@Override
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public String getFeedUrl() {
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return null;
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}
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@Override
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public long getSubscriberCount() {
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return user.getLong("followers_count", 0);
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}
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@Override
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public String getDescription() {
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return user.getString("description", EMPTY_STRING);
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}
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@Override
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public String getParentChannelName() {
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return "";
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}
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@Override
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public String getParentChannelUrl() {
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return "";
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}
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@Override
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public String getParentChannelAvatarUrl() {
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return "";
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}
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@Override
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public boolean isVerified() throws ParsingException {
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return user.getBoolean("verified");
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}
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@Nonnull
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@Override
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public InfoItemsPage<StreamInfoItem> getInitialPage() throws ExtractionException {
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try {
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final StreamInfoItemsCollector streamInfoItemsCollector =
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new StreamInfoItemsCollector(getServiceId());
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final String apiUrl = USERS_ENDPOINT + getId() + "/tracks" + "?client_id="
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+ SoundcloudParsingHelper.clientId() + "&limit=20" + "&linked_partitioning=1";
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final String nextPageUrl = SoundcloudParsingHelper.getStreamsFromApiMinItems(15,
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streamInfoItemsCollector, apiUrl);
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return new InfoItemsPage<>(streamInfoItemsCollector, new Page(nextPageUrl));
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} catch (final Exception e) {
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throw new ExtractionException("Could not get next page", e);
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}
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}
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@Override
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public InfoItemsPage<StreamInfoItem> getPage(final Page page) throws IOException,
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ExtractionException {
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if (page == null || isNullOrEmpty(page.getUrl())) {
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throw new IllegalArgumentException("Page doesn't contain an URL");
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}
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final StreamInfoItemsCollector collector = new StreamInfoItemsCollector(getServiceId());
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final String nextPageUrl = SoundcloudParsingHelper.getStreamsFromApiMinItems(15, collector,
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page.getUrl());
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return new InfoItemsPage<>(collector, new Page(nextPageUrl));
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}
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}
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