git.sur5r.net Git - minitube/blob - src/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     url.setPath(url.path() + searchParams->channelId());
  23
  24     QUrlQuery q(url);
  25
  26     int page = ((startIndex - 1) / invidiousFixedMax) + 1;
  27     q.addQueryItem("page", QString::number(page));
  28
  29     switch (searchParams->sortBy()) {
  30     case SearchParams::SortByNewest:
  31         q.addQueryItem("sort_by", "newest");
  32         break;
  33     case SearchParams::SortByViewCount:
  34         q.addQueryItem("sort_by", "popular");
  35         break;
  36     }
  37
  38     url.setQuery(q);
  39
  40     auto *reply = Invidious::cachedHttp().get(url);
  41     connect(reply, &HttpReply::data, this, [this](auto data) {
  42         QJsonDocument doc = QJsonDocument::fromJson(data);
  43         const QJsonArray items = doc.array();
  44         if (items.isEmpty()) {
  45             handleError("No videos");
  46             return;
  47         }
  48
  49         IVListParser parser(items);
  50         const QVector<Video *> &videos = parser.getVideos();
  51
  52         if (items.size() > invidiousFixedMax) invidiousFixedMax = items.size();
  53
  54         if (name.isEmpty() && !searchParams->channelId().isEmpty()) {
  55             if (!videos.isEmpty()) {
  56                 name = videos.at(0)->getChannelTitle();
  57                 if (!searchParams->keywords().isEmpty()) {
  58                     name += QLatin1String(": ") + searchParams->keywords();
  59                 }
  60             }
  61             emit nameChanged(name);
  62         }
  63
  64         emit gotVideos(videos);
  65         emit finished(videos.size());
  66     });
  67     connect(reply, &HttpReply::error, this, &IVChannelSource::handleError);
  68 }
  69
  70 QString IVChannelSource::getName() {
  71     return name;
  72 }
  73
  74 const QList<QAction *> &IVChannelSource::getActions() {
  75     static const QList<QAction *> channelActions = {
  76             MainWindow::instance()->getAction("subscribeChannel")};
  77     if (searchParams->channelId().isEmpty()) {
  78         static const QList<QAction *> noActions;
  79         return noActions;
  80     }
  81     return channelActions;
  82 }
  83
  84 int IVChannelSource::maxResults() {
  85     return invidiousFixedMax;
  86 }