git.sur5r.net Git - minitube/blob - src/yt/invidious/ivchannelsource.cpp

   1 #include "ivchannelsource.h"
   2
   3 #include "http.h"
   4 #include "httputils.h"
   5 #include "invidious.h"
   6 #include "ivlistparser.h"
   7 #include "mainwindow.h"
   8 #include "searchparams.h"
   9 #include "video.h"
  10
  11 namespace {
  12 int invidiousFixedMax = 20;
  13 }
  14
  15 IVChannelSource::IVChannelSource(SearchParams *searchParams, QObject *parent)
  16     : IVVideoSource(parent), searchParams(searchParams) {
  17     searchParams->setParent(this);
  18 }
  19
  20 void IVChannelSource::reallyLoadVideos(int max, int startIndex) {
  21     QUrl url = Invidious::instance().method("channels/videos/");
  22     if (url.isEmpty()) {
  23         QTimer::singleShot(500, this, [this] { handleError("No baseUrl"); });
  24         return;
  25     }
  26     url.setPath(url.path() + searchParams->channelId());
  27
  28     QUrlQuery q(url);
  29
  30     int page = ((startIndex - 1) / invidiousFixedMax) + 1;
  31     q.addQueryItem("page", QString::number(page));
  32
  33     switch (searchParams->sortBy()) {
  34     case SearchParams::SortByNewest:
  35         q.addQueryItem("sort_by", "newest");
  36         break;
  37     case SearchParams::SortByViewCount:
  38         q.addQueryItem("sort_by", "popular");
  39         break;
  40     }
  41
  42     url.setQuery(q);
  43
  44     auto *reply = Invidious::cachedHttp().get(url);
  45     connect(reply, &HttpReply::data, this, [this](auto data) {
  46         QJsonDocument doc = QJsonDocument::fromJson(data);
  47         const QJsonArray items = doc.array();
  48         if (items.isEmpty()) {
  49             handleError("No videos");
  50             return;
  51         }
  52
  53         IVListParser parser(items);
  54         const QVector<Video *> &videos = parser.getVideos();
  55
  56         if (items.size() > invidiousFixedMax) invidiousFixedMax = items.size();
  57
  58         if (name.isEmpty() && !searchParams->channelId().isEmpty()) {
  59             if (!videos.isEmpty()) {
  60                 name = videos.at(0)->getChannelTitle();
  61                 if (!searchParams->keywords().isEmpty()) {
  62                     name += QLatin1String(": ") + searchParams->keywords();
  63                 }
  64             }
  65             emit nameChanged(name);
  66         }
  67
  68         emit gotVideos(videos);
  69         emit finished(videos.size());
  70     });
  71     connect(reply, &HttpReply::error, this, &IVChannelSource::handleError);
  72 }
  73
  74 QString IVChannelSource::getName() {
  75     return name;
  76 }
  77
  78 const QList<QAction *> &IVChannelSource::getActions() {
  79     static const QList<QAction *> channelActions = {
  80             MainWindow::instance()->getAction("subscribeChannel")};
  81     if (searchParams->channelId().isEmpty()) {
  82         static const QList<QAction *> noActions;
  83         return noActions;
  84     }
  85     return channelActions;
  86 }
  87
  88 int IVChannelSource::maxResults() {
  89     return invidiousFixedMax;
  90 }