strawberry-audio-player-win.../src/covermanager/qobuzcoverprovider.cpp

293 lines
8.9 KiB
C++

/*
* Strawberry Music Player
* Copyright 2020-2021, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Strawberry is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include <algorithm>
#include <QtGlobal>
#include <QObject>
#include <QPair>
#include <QList>
#include <QVariant>
#include <QByteArray>
#include <QString>
#include <QUrl>
#include <QUrlQuery>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QJsonDocument>
#include <QJsonValue>
#include <QJsonObject>
#include <QJsonArray>
#include <QtDebug>
#include "core/application.h"
#include "core/networkaccessmanager.h"
#include "core/logging.h"
#include "core/song.h"
#include "internet/internetservices.h"
#include "qobuz/qobuzservice.h"
#include "qobuz/qobuzbaserequest.h"
#include "albumcoverfetcher.h"
#include "jsoncoverprovider.h"
#include "qobuzcoverprovider.h"
const int QobuzCoverProvider::kLimit = 10;
QobuzCoverProvider::QobuzCoverProvider(Application *app, NetworkAccessManager *network, QObject *parent)
: JsonCoverProvider("Qobuz", true, true, 2.0, true, true, app, network, parent),
service_(app->internet_services()->Service<QobuzService>()) {}
QobuzCoverProvider::~QobuzCoverProvider() {
while (!replies_.isEmpty()) {
QNetworkReply *reply = replies_.takeFirst();
QObject::disconnect(reply, nullptr, this, nullptr);
reply->abort();
reply->deleteLater();
}
}
bool QobuzCoverProvider::StartSearch(const QString &artist, const QString &album, const QString &title, const int id) {
if (artist.isEmpty() && album.isEmpty() && title.isEmpty()) return false;
QString resource;
QString query = artist;
if (album.isEmpty() && !title.isEmpty()) {
resource = "track/search";
if (!query.isEmpty()) query.append(" ");
query.append(title);
}
else {
resource = "album/search";
if (!album.isEmpty()) {
if (!query.isEmpty()) query.append(" ");
query.append(album);
}
}
ParamList params = ParamList() << Param("query", query)
<< Param("limit", QString::number(kLimit))
<< Param("app_id", service_->app_id().toUtf8());
std::sort(params.begin(), params.end());
QUrlQuery url_query;
for (const Param &param : params) {
url_query.addQueryItem(QUrl::toPercentEncoding(param.first), QUrl::toPercentEncoding(param.second));
}
QUrl url(QobuzService::kApiUrl + QString("/") + resource);
url.setQuery(url_query);
QNetworkRequest req(url);
#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
req.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
#else
req.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
#endif
req.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
req.setRawHeader("X-App-Id", service_->app_id().toUtf8());
req.setRawHeader("X-User-Auth-Token", service_->user_auth_token().toUtf8());
QNetworkReply *reply = network_->get(req);
replies_ << reply;
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, id]() { HandleSearchReply(reply, id); });
return true;
}
void QobuzCoverProvider::CancelSearch(const int id) { Q_UNUSED(id); }
QByteArray QobuzCoverProvider::GetReplyData(QNetworkReply *reply) {
QByteArray data;
if (reply->error() == QNetworkReply::NoError && reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() == 200) {
data = reply->readAll();
}
else {
if (reply->error() != QNetworkReply::NoError && reply->error() < 200) {
// This is a network error, there is nothing more to do.
Error(QString("%1 (%2)").arg(reply->errorString()).arg(reply->error()));
}
else {
// See if there is Json data containing "status", "code" and "message" - then use that instead.
data = reply->readAll();
QString error;
QJsonParseError parse_error;
QJsonDocument json_doc = QJsonDocument::fromJson(data, &parse_error);
if (parse_error.error == QJsonParseError::NoError && !json_doc.isEmpty() && json_doc.isObject()) {
QJsonObject json_obj = json_doc.object();
if (!json_obj.isEmpty() && json_obj.contains("status") && json_obj.contains("code") && json_obj.contains("message")) {
int code = json_obj["code"].toInt();
QString message = json_obj["message"].toString();
error = QString("%1 (%2)").arg(message).arg(code);
}
}
if (error.isEmpty()) {
if (reply->error() != QNetworkReply::NoError) {
error = QString("%1 (%2)").arg(reply->errorString()).arg(reply->error());
}
else {
error = QString("Received HTTP code %1").arg(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt());
}
}
Error(error);
}
return QByteArray();
}
return data;
}
void QobuzCoverProvider::HandleSearchReply(QNetworkReply *reply, const int id) {
if (!replies_.contains(reply)) return;
replies_.removeAll(reply);
QObject::disconnect(reply, nullptr, this, nullptr);
reply->deleteLater();
CoverProviderSearchResults results;
QByteArray data = GetReplyData(reply);
if (data.isEmpty()) {
emit SearchFinished(id, results);
return;
}
QJsonObject json_obj = ExtractJsonObj(data);
if (json_obj.isEmpty()) {
emit SearchFinished(id, results);
return;
}
QJsonValue value_type;
if (json_obj.contains("albums")) {
value_type = json_obj["albums"];
}
else if (json_obj.contains("tracks")) {
value_type = json_obj["tracks"];
}
else {
Error("Json reply is missing albums and tracks object.", json_obj);
emit SearchFinished(id, results);
return;
}
if (!value_type.isObject()) {
Error("Json albums or tracks is not a object.", value_type);
emit SearchFinished(id, results);
return;
}
QJsonObject obj_type = value_type.toObject();
if (!obj_type.contains("items")) {
Error("Json albums or tracks object does not contain items.", obj_type);
emit SearchFinished(id, results);
return;
}
QJsonValue value_items = obj_type["items"];
if (!value_items.isArray()) {
Error("Json albums or track object items is not a array.", value_items);
emit SearchFinished(id, results);
return;
}
QJsonArray array_items = value_items.toArray();
for (const QJsonValueRef value : array_items) {
if (!value.isObject()) {
Error("Invalid Json reply, value in items is not a object.");
continue;
}
QJsonObject item_obj = value.toObject();
QJsonObject obj_album;
if (item_obj.contains("album")) {
if (!item_obj["album"].isObject()) {
Error("Invalid Json reply, items album is not a object.", item_obj);
continue;
}
obj_album = item_obj["album"].toObject();
}
else {
obj_album = item_obj;
}
if (!obj_album.contains("artist") || !obj_album.contains("image") || !obj_album.contains("title")) {
Error("Invalid Json reply, item is missing artist, title or image.", obj_album);
continue;
}
QString album = obj_album["title"].toString();
// Artist
QJsonValue value_artist = obj_album["artist"];
if (!value_artist.isObject()) {
Error("Invalid Json reply, items (album) artist is not a object.", value_artist);
continue;
}
QJsonObject obj_artist = value_artist.toObject();
if (!obj_artist.contains("name")) {
Error("Invalid Json reply, items (album) artist is missing name.", obj_artist);
continue;
}
QString artist = obj_artist["name"].toString();
// Image
QJsonValue value_image = obj_album["image"];
if (!value_image.isObject()) {
Error("Invalid Json reply, items (album) image is not a object.", value_image);
continue;
}
QJsonObject obj_image = value_image.toObject();
if (!obj_image.contains("large")) {
Error("Invalid Json reply, items (album) image is missing large.", obj_image);
continue;
}
QUrl cover_url(obj_image["large"].toString());
album = album.remove(Song::kAlbumRemoveDisc);
album = album.remove(Song::kAlbumRemoveMisc);
CoverProviderSearchResult cover_result;
cover_result.artist = artist;
cover_result.album = album;
cover_result.image_url = cover_url;
cover_result.image_size = QSize(600, 600);
results << cover_result;
}
emit SearchFinished(id, results);
}
void QobuzCoverProvider::Error(const QString &error, const QVariant &debug) {
qLog(Error) << "Qobuz:" << error;
if (debug.isValid()) qLog(Debug) << debug;
}