Examples with JsonBrowser com.sedmelluq.discord.lavaplayer.tools.JsonBrowser used on opensource projects

Example 16 with JsonBrowser

use of com.sedmelluq.discord.lavaplayer.tools.JsonBrowser in project lavaplayer by sedmelluq.

the class DefaultYoutubePlaylistLoader method buildPlaylist.

private AudioPlaylist buildPlaylist(HttpInterface httpInterface, JsonBrowser json, String selectedVideoId, Function<AudioTrackInfo, AudioTrack> trackFactory) throws IOException {
    JsonBrowser jsonResponse = json.index(1).get("response");
    String errorAlertMessage = findErrorAlert(jsonResponse);
    if (errorAlertMessage != null) {
        throw new FriendlyException(errorAlertMessage, COMMON, null);
    }
    JsonBrowser info = jsonResponse.get("sidebar").get("playlistSidebarRenderer").get("items").index(0).get("playlistSidebarPrimaryInfoRenderer");
    String playlistName = info.get("title").get("runs").index(0).get("text").text();
    JsonBrowser playlistVideoList = jsonResponse.get("contents").get("twoColumnBrowseResultsRenderer").get("tabs").index(0).get("tabRenderer").get("content").get("sectionListRenderer").get("contents").index(0).get("itemSectionRenderer").get("contents").index(0).get("playlistVideoListRenderer").get("contents");
    List<AudioTrack> tracks = new ArrayList<>();
    String continuationsToken = extractPlaylistTracks(playlistVideoList, tracks, trackFactory);
    int loadCount = 0;
    int pageCount = playlistPageCount;
    // Also load the next pages, each result gives us a JSON with separate values for list html and next page loader html
    while (continuationsToken != null && ++loadCount < pageCount) {
        HttpPost post = new HttpPost(REQUEST_URL);
        StringEntity payload = new StringEntity(String.format(REQUEST_PAYLOAD, continuationsToken), "UTF-8");
        post.setEntity(payload);
        try (CloseableHttpResponse response = httpInterface.execute(post)) {
            HttpClientTools.assertSuccessWithContent(response, "playlist response");
            JsonBrowser continuationJson = JsonBrowser.parse(response.getEntity().getContent());
            JsonBrowser playlistVideoListPage = continuationJson.index(1).get("response").get("continuationContents").get("playlistVideoListContinuation");
            if (playlistVideoListPage.isNull()) {
                playlistVideoListPage = continuationJson.get("onResponseReceivedActions").index(0).get("appendContinuationItemsAction").get("continuationItems");
            }
            continuationsToken = extractPlaylistTracks(playlistVideoListPage, tracks, trackFactory);
        }
    }
    return new BasicAudioPlaylist(playlistName, tracks, findSelectedTrack(tracks, selectedVideoId), false);
}

Example 17 with JsonBrowser

use of com.sedmelluq.discord.lavaplayer.tools.JsonBrowser in project lavaplayer by sedmelluq.

the class DefaultYoutubeTrackDetailsLoader method load.

private YoutubeTrackDetails load(HttpInterface httpInterface, String videoId, boolean requireFormats) throws IOException {
    JsonBrowser mainInfo = loadTrackInfoFromMainPage(httpInterface, videoId);
    try {
        YoutubeTrackJsonData initialData = loadBaseResponse(mainInfo, httpInterface, videoId, requireFormats);
        if (initialData == null) {
            return null;
        }
        YoutubeTrackJsonData finalData = augmentWithPlayerScript(initialData, httpInterface, requireFormats);
        return new DefaultYoutubeTrackDetails(videoId, finalData);
    } catch (FriendlyException e) {
        throw e;
    } catch (Exception e) {
        throw throwWithDebugInfo(log, e, "Error when extracting data", "mainJson", mainInfo.format());
    }
}

Example 18 with JsonBrowser

use of com.sedmelluq.discord.lavaplayer.tools.JsonBrowser in project lavaplayer by sedmelluq.

the class DefaultYoutubeTrackDetailsLoader method loadBaseResponse.

protected YoutubeTrackJsonData loadBaseResponse(JsonBrowser mainInfo, HttpInterface httpInterface, String videoId, boolean requireFormats) throws IOException {
    YoutubeTrackJsonData data = YoutubeTrackJsonData.fromMainResult(mainInfo);
    InfoStatus status = checkPlayabilityStatus(data.playerResponse);
    if (status == InfoStatus.DOES_NOT_EXIST) {
        return null;
    }
    if (status == InfoStatus.CONTENT_CHECK_REQUIRED) {
        JsonBrowser trackInfo = loadTrackInfoWithContentVerifyRequest(httpInterface, videoId);
        return YoutubeTrackJsonData.fromMainResult(trackInfo);
    }
    if (requireFormats && status == InfoStatus.REQUIRES_LOGIN) {
        JsonBrowser basicInfo = loadTrackBaseInfoFromEmbedPage(httpInterface, videoId);
        return fromEmbedParts(basicInfo, loadTrackArgsFromVideoInfoPage(httpInterface, videoId, basicInfo.get("sts").text()));
    } else {
        return data;
    }
}

Example 19 with JsonBrowser

use of com.sedmelluq.discord.lavaplayer.tools.JsonBrowser in project lavaplayer by sedmelluq.

the class DefaultSoundCloudDataReader method readTrackFormats.

@Override
public List<SoundCloudTrackFormat> readTrackFormats(JsonBrowser trackData) {
    List<SoundCloudTrackFormat> formats = new ArrayList<>();
    String trackId = readTrackId(trackData);
    if (trackId.isEmpty()) {
        log.warn("Track data {} missing track ID: {}.", trackId, trackData.format());
    }
    for (JsonBrowser transcoding : trackData.get("media").get("transcodings").values()) {
        JsonBrowser format = transcoding.get("format");
        String protocol = format.get("protocol").safeText();
        String mimeType = format.get("mime_type").safeText();
        if (!protocol.isEmpty() && !mimeType.isEmpty()) {
            String lookupUrl = transcoding.get("url").safeText();
            if (!lookupUrl.isEmpty()) {
                formats.add(new DefaultSoundCloudTrackFormat(trackId, protocol, mimeType, lookupUrl));
            } else {
                log.warn("Transcoding of {} missing url: {}.", trackId, transcoding.format());
            }
        } else {
            log.warn("Transcoding of {} missing protocol/mimetype: {}.", trackId, transcoding.format());
        }
    }
    return formats;
}

Example 20 with JsonBrowser

use of com.sedmelluq.discord.lavaplayer.tools.JsonBrowser in project lavaplayer by sedmelluq.

the class TwitchStreamAudioSourceManager method loadItem.

@Override
public AudioItem loadItem(AudioPlayerManager manager, AudioReference reference) {
    String streamName = getChannelIdentifierFromUrl(reference.identifier);
    if (streamName == null) {
        return null;
    }
    JsonBrowser accessToken = fetchAccessToken(streamName);
    if (accessToken == null || accessToken.get("token").isNull()) {
        return AudioReference.NO_TRACK;
    }
    String channelId;
    try {
        JsonBrowser token = JsonBrowser.parse(accessToken.get("token").text());
        channelId = token.get("channel_id").text();
    } catch (IOException e) {
        return null;
    }
    JsonBrowser channelInfo = fetchStreamChannelInfo(channelId);
    if (channelInfo == null || channelInfo.get("stream").isNull()) {
        return AudioReference.NO_TRACK;
    } else {
        /*
      --- HELIX STUFF
      //Retrieve the data value list; this will have only one element since we're getting only one stream's information
      List<JsonBrowser> dataList = channelInfo.get("data").values();

      //The value list is empty if the stream is offline, even when hosting another channel
      if (dataList.size() == 0){
          return null;
      }

      //The first one has the title of the broadcast
      JsonBrowser channelData = dataList.get(0);
      String status = channelData.get("title").text();
       */
        JsonBrowser channelData = channelInfo.get("stream").get("channel");
        String status = channelData.get("status").text();
        return new TwitchStreamAudioTrack(new AudioTrackInfo(status, streamName, Units.DURATION_MS_UNKNOWN, reference.identifier, true, reference.identifier), this);
    }
}