82 lines
3.0 KiB
Java
82 lines
3.0 KiB
Java
package org.schabi.newpipe.extractor.services.media_ccc.extractors;
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import com.grack.nanojson.JsonArray;
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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.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.kiosk.KioskExtractor;
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import org.schabi.newpipe.extractor.linkhandler.ListLinkHandler;
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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 java.io.IOException;
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import java.util.Comparator;
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import javax.annotation.Nonnull;
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public class MediaCCCRecentKiosk extends KioskExtractor<StreamInfoItem> {
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private JsonObject doc;
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public MediaCCCRecentKiosk(final StreamingService streamingService,
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final ListLinkHandler linkHandler,
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final String kioskId) {
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super(streamingService, linkHandler, kioskId);
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}
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@Override
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public void onFetchPage(@Nonnull final Downloader downloader)
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throws IOException, ExtractionException {
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final String site = downloader.get("https://api.media.ccc.de/public/events/recent",
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getExtractorLocalization()).responseBody();
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try {
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doc = JsonParser.object().from(site);
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} catch (final JsonParserException jpe) {
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throw new ExtractionException("Could not parse json.", jpe);
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}
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}
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@Nonnull
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@Override
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public InfoItemsPage<StreamInfoItem> getInitialPage() throws IOException, ExtractionException {
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final JsonArray events = doc.getArray("events");
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// Streams in the recent kiosk are not ordered by the release date.
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// Sort them to have the latest stream at the beginning of the list.
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Comparator<StreamInfoItem> comparator = Comparator.comparing(
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streamInfoItem -> streamInfoItem.getUploadDate().offsetDateTime());
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comparator = comparator.reversed();
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final StreamInfoItemsCollector collector =
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new StreamInfoItemsCollector(getServiceId(), comparator);
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events.stream()
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.filter(JsonObject.class::isInstance)
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.map(JsonObject.class::cast)
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.map(MediaCCCRecentKioskExtractor::new)
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// #813 / voc/voctoweb#609 -> returns faulty data -> filter it out
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.filter(extractor -> extractor.getDuration() > 0)
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.forEach(collector::commit);
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return new InfoItemsPage<>(collector, null);
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}
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@Override
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public InfoItemsPage<StreamInfoItem> getPage(final Page page)
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throws IOException, ExtractionException {
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return InfoItemsPage.emptyPage();
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}
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@Nonnull
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@Override
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public String getName() throws ParsingException {
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return "recent";
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}
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}
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