1 #include "ytjssearch.h"
3 #include "mainwindow.h"
4 #include "searchparams.h"
12 int parseDuration(const QString &s) {
13 const auto parts = s.splitRef(':');
16 for (auto i = parts.crbegin(); i != parts.crend(); ++i) {
20 secs += i->toInt() * 60;
22 secs += i->toInt() * 60 * 60;
29 QString parseChannelId(const QString &channelUrl) {
30 int pos = channelUrl.lastIndexOf('/');
31 if (pos >= 0) return channelUrl.mid(pos + 1);
35 QDateTime parsePublishedText(const QString &s) {
37 const auto parts = s.splitRef(' ');
38 for (const auto &part : parts) {
42 if (num == 0) return QDateTime();
44 auto now = QDateTime::currentDateTimeUtc();
45 if (s.contains("hour")) {
46 return now.addSecs(-num * 3600);
47 } else if (s.contains("day")) {
48 return now.addDays(-num);
49 } else if (s.contains("week")) {
50 return now.addDays(-num * 7);
51 } else if (s.contains("month")) {
52 return now.addMonths(-num);
53 } else if (s.contains("year")) {
54 return now.addDays(-num * 365);
61 YTJSSearch::YTJSSearch(SearchParams *searchParams, QObject *parent)
62 : VideoSource(parent), searchParams(searchParams) {}
64 void YTJSSearch::loadVideos(int max, int startIndex) {
67 auto &js = JS::instance();
68 auto &engine = js.getEngine();
71 if (!searchParams->keywords().isEmpty()) {
72 if (searchParams->keywords().startsWith("http://") ||
73 searchParams->keywords().startsWith("https://")) {
74 q = YTSearch::videoIdFromUrl(searchParams->keywords());
76 q = searchParams->keywords();
81 QJSValue options = engine.newObject();
84 if (!nextpageRef.isEmpty())
85 options.setProperty("nextpageRef", nextpageRef);
87 // non-first page was requested but we have no continuation token
88 emit error("No pagination token");
92 options.setProperty("limit", max);
94 switch (searchParams->safeSearch()) {
95 case SearchParams::None:
96 options.setProperty("safeSearch", false);
98 case SearchParams::Strict:
99 options.setProperty("safeSearch", true);
105 auto filterMap = engine.evaluate("new Map()");
106 auto jsMapSet = filterMap.property("set");
107 auto addFilter = [&filterMap, &jsMapSet](QString name, QString value) {
108 jsMapSet.callWithInstance(filterMap, {name, value});
111 addFilter("Type", "Video");
113 switch (searchParams->sortBy()) {
114 case SearchParams::SortByNewest:
115 addFilter("Sort by", "Upload date");
117 case SearchParams::SortByViewCount:
118 addFilter("Sort by", "View count");
120 case SearchParams::SortByRating:
121 addFilter("Sort by", "Rating");
125 switch (searchParams->duration()) {
126 case SearchParams::DurationShort:
127 addFilter("Duration", "Short");
129 case SearchParams::DurationMedium:
130 case SearchParams::DurationLong:
131 addFilter("Duration", "Long");
135 switch (searchParams->time()) {
136 case SearchParams::TimeToday:
137 addFilter("Upload date", "Today");
139 case SearchParams::TimeWeek:
140 addFilter("Upload date", "This week");
142 case SearchParams::TimeMonth:
143 addFilter("Upload date", "This month");
147 switch (searchParams->quality()) {
148 case SearchParams::QualityHD:
149 addFilter("Features", "HD");
151 case SearchParams::Quality4K:
152 addFilter("Features", "4K");
154 case SearchParams::QualityHDR:
155 addFilter("Features", "HDR");
159 js.callFunction(new JSResult(this), "search", {q, options, filterMap})
160 .onJson([this](auto &doc) {
163 auto obj = doc.object();
165 nextpageRef = obj["nextpageRef"].toString();
167 const auto items = obj["items"].toArray();
168 QVector<Video *> videos;
169 videos.reserve(items.size());
171 for (const auto &i : items) {
172 QString type = i["type"].toString();
173 if (type != "video") continue;
175 Video *video = new Video();
177 QString id = YTSearch::videoIdFromUrl(i["link"].toString());
180 QString title = i["title"].toString();
181 video->setTitle(title);
183 QString desc = i["description"].toString();
184 video->setDescription(desc);
186 QString thumb = i["thumbnail"].toString();
187 video->setThumbnailUrl(thumb);
189 int views = i["views"].toInt();
190 video->setViewCount(views);
192 int duration = parseDuration(i["duration"].toString());
193 video->setDuration(duration);
195 auto published = parsePublishedText(i["uploaded_at"].toString());
196 if (published.isValid()) video->setPublished(published);
198 auto authorObj = i["author"];
199 QString channelName = authorObj["name"].toString();
200 video->setChannelTitle(channelName);
201 QString channelId = parseChannelId(authorObj["ref"].toString());
202 video->setChannelId(channelId);
207 if (videos.isEmpty()) {
208 emit error("No results");
210 emit gotVideos(videos);
211 emit finished(videos.size());
214 .onError([this, &js, max, startIndex](auto &msg) {
215 static int retries = 0;
217 qDebug() << "Retrying...";
218 auto nam = js.getEngine().networkAccessManager();
219 nam->clearAccessCache();
220 nam->setCookieJar(new QNetworkCookieJar());
221 QTimer::singleShot(0, this,
222 [this, max, startIndex] { loadVideos(max, startIndex); });
230 QString YTJSSearch::getName() {
231 if (!name.isEmpty()) return name;
232 if (!searchParams->keywords().isEmpty()) return searchParams->keywords();
236 const QList<QAction *> &YTJSSearch::getActions() {
237 static const QList<QAction *> channelActions = {
238 MainWindow::instance()->getAction("subscribeChannel")};
239 if (searchParams->channelId().isEmpty()) {
240 static const QList<QAction *> noActions;
243 return channelActions;