2020-04-10 10:51:05 +02:00
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package org.schabi.newpipe.extractor.services.soundcloud.extractors;
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2017-08-04 16:21:45 +02:00
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2018-03-04 21:30:31 +01:00
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import com.grack.nanojson.JsonArray;
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2017-08-16 04:40:03 +02:00
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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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2017-08-06 22:20:15 +02:00
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import org.schabi.newpipe.extractor.StreamingService;
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2017-08-11 03:23:09 +02:00
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import org.schabi.newpipe.extractor.channel.ChannelExtractor;
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2020-02-08 23:58:46 +01:00
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import org.schabi.newpipe.extractor.downloader.Downloader;
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2017-08-04 16:21:45 +02:00
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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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2019-04-28 22:03:16 +02:00
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import org.schabi.newpipe.extractor.linkhandler.ListLinkHandler;
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2020-04-10 10:51:05 +02:00
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import org.schabi.newpipe.extractor.services.soundcloud.SoundcloudParsingHelper;
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2018-03-01 01:02:43 +01:00
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import org.schabi.newpipe.extractor.stream.StreamInfoItem;
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2018-02-24 22:20:50 +01:00
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import org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector;
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2017-08-04 16:21:45 +02:00
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2017-11-25 01:10:04 +01:00
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import javax.annotation.Nonnull;
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2017-08-06 22:20:15 +02:00
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import java.io.IOException;
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2020-04-16 16:08:14 +02:00
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import static org.schabi.newpipe.extractor.utils.JsonUtils.EMPTY_STRING;
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2017-08-04 16:21:45 +02:00
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@SuppressWarnings("WeakerAccess")
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2017-08-11 03:23:09 +02:00
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public class SoundcloudChannelExtractor extends ChannelExtractor {
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2017-08-07 18:12:51 +02:00
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private String userId;
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2017-08-16 04:40:03 +02:00
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private JsonObject user;
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2017-08-04 16:21:45 +02:00
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2018-02-26 15:55:27 +01:00
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private StreamInfoItemsCollector streamInfoItemsCollector = null;
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private String nextPageUrl = null;
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2019-04-28 22:03:16 +02:00
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public SoundcloudChannelExtractor(StreamingService service, ListLinkHandler linkHandler) {
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super(service, linkHandler);
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2017-08-06 22:20:15 +02:00
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}
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2017-08-04 16:21:45 +02:00
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2017-08-06 22:20:15 +02:00
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@Override
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2017-11-28 13:37:01 +01:00
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public void onFetchPage(@Nonnull Downloader downloader) throws IOException, ExtractionException {
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2018-09-15 20:12:52 +02:00
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userId = getLinkHandler().getId();
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2018-03-04 21:30:31 +01:00
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String apiUrl = "https://api-v2.soundcloud.com/users/" + userId +
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"?client_id=" + SoundcloudParsingHelper.clientId();
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2017-08-04 16:21:45 +02:00
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2019-04-28 22:03:16 +02:00
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String response = downloader.get(apiUrl, getExtractorLocalization()).responseBody();
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2017-08-16 04:40:03 +02:00
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try {
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user = 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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2017-08-04 16:21:45 +02:00
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}
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2017-11-25 01:10:04 +01:00
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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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2017-11-25 01:10:04 +01:00
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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).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.getNumber("followers_count", 0).longValue();
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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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2020-04-13 22:33:44 +02:00
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@Override
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public String getParentChannelName() throws ParsingException {
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return "";
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}
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@Override
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public String getParentChannelUrl() throws ParsingException {
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return "";
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}
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@Override
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public String getParentChannelAvatarUrl() throws ParsingException {
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return "";
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}
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2017-11-25 02:03:30 +01:00
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@Nonnull
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@Override
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2018-03-11 21:54:41 +01:00
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public InfoItemsPage<StreamInfoItem> getInitialPage() throws ExtractionException {
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2020-02-08 23:58:46 +01:00
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if (streamInfoItemsCollector == null) {
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2018-02-26 15:55:27 +01:00
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computeNextPageAndGetStreams();
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}
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2018-03-11 21:54:41 +01:00
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return new InfoItemsPage<>(streamInfoItemsCollector, getNextPageUrl());
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2018-02-26 15:55:27 +01:00
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}
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2017-08-04 16:21:45 +02:00
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2018-02-26 15:55:27 +01:00
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@Override
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public String getNextPageUrl() throws ExtractionException {
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2020-02-08 23:58:46 +01:00
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if (nextPageUrl == null) {
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2018-02-26 15:55:27 +01:00
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computeNextPageAndGetStreams();
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}
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return nextPageUrl;
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}
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private void computeNextPageAndGetStreams() throws ExtractionException {
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try {
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streamInfoItemsCollector = new StreamInfoItemsCollector(getServiceId());
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2017-08-04 16:21:45 +02:00
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2018-02-26 15:55:27 +01:00
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String apiUrl = "https://api-v2.soundcloud.com/users/" + 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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nextPageUrl = SoundcloudParsingHelper.getStreamsFromApiMinItems(15, streamInfoItemsCollector, apiUrl);
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} catch (Exception e) {
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throw new ExtractionException("Could not get next page", e);
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}
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2017-08-04 16:21:45 +02:00
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}
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2017-08-06 22:20:15 +02:00
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@Override
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2018-03-11 21:54:41 +01:00
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public InfoItemsPage<StreamInfoItem> getPage(final String pageUrl) throws IOException, ExtractionException {
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2018-03-01 01:02:43 +01:00
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if (pageUrl == null || pageUrl.isEmpty()) {
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throw new ExtractionException(new IllegalArgumentException("Page url is empty or null"));
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2017-08-06 22:20:15 +02:00
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}
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2018-02-24 22:20:50 +01:00
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StreamInfoItemsCollector collector = new StreamInfoItemsCollector(getServiceId());
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2018-02-26 15:55:27 +01:00
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String nextPageUrl = SoundcloudParsingHelper.getStreamsFromApiMinItems(15, collector, pageUrl);
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2017-08-06 22:20:15 +02:00
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2018-03-11 21:54:41 +01:00
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return new InfoItemsPage<>(collector, nextPageUrl);
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2017-08-06 22:20:15 +02:00
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}
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2017-08-04 16:21:45 +02:00
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}
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