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strawberry-audio-player-win.../src/tidal/tidalrequest.cpp

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/*
* Strawberry Music Player
* Copyright 2018-2021, 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 <QObject>
#include <QList>
#include <QByteArray>
#include <QByteArrayList>
#include <QString>
#include <QUrl>
#include <QImage>
#include <QImageReader>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QJsonObject>
#include <QJsonArray>
#include <QJsonValue>
#include <QTimer>
#include "core/logging.h"
#include "core/networkaccessmanager.h"
#include "core/song.h"
#include "core/application.h"
#include "utilities/timeconstants.h"
#include "utilities/imageutils.h"
#include "utilities/coverutils.h"
#include "tidalservice.h"
#include "tidalurlhandler.h"
#include "tidalbaserequest.h"
#include "tidalrequest.h"
constexpr char TidalRequest::kResourcesUrl[] = "https://resources.tidal.com";
constexpr int TidalRequest::kMaxConcurrentArtistsRequests = 3;
constexpr int TidalRequest::kMaxConcurrentAlbumsRequests = 3;
constexpr int TidalRequest::kMaxConcurrentSongsRequests = 3;
constexpr int TidalRequest::kMaxConcurrentArtistAlbumsRequests = 3;
constexpr int TidalRequest::kMaxConcurrentAlbumSongsRequests = 3;
constexpr int TidalRequest::kMaxConcurrentAlbumCoverRequests = 1;
constexpr int TidalRequest::kFlushRequestsDelay = 200;
TidalRequest::TidalRequest(TidalService *service, TidalUrlHandler *url_handler, Application *app, NetworkAccessManager *network, QueryType query_type, QObject *parent)
: TidalBaseRequest(service, network, parent),
service_(service),
url_handler_(url_handler),
app_(app),
network_(network),
timer_flush_requests_(new QTimer(this)),
query_type_(query_type),
fetchalbums_(service->fetchalbums()),
coversize_(service->coversize()),
query_id_(-1),
finished_(false),
artists_requests_total_(0),
artists_requests_active_(0),
artists_requests_received_(0),
artists_total_(0),
artists_received_(0),
albums_requests_total_(0),
albums_requests_active_(0),
albums_requests_received_(0),
albums_total_(0),
albums_received_(0),
songs_requests_total_(0),
songs_requests_active_(0),
songs_requests_received_(0),
songs_total_(0),
songs_received_(0),
artist_albums_requests_total_(),
artist_albums_requests_active_(0),
artist_albums_requests_received_(0),
artist_albums_total_(0),
artist_albums_received_(0),
album_songs_requests_active_(0),
album_songs_requests_received_(0),
album_songs_requests_total_(0),
album_songs_total_(0),
album_songs_received_(0),
album_covers_requests_total_(0),
album_covers_requests_active_(0),
album_covers_requests_received_(0),
need_login_(false) {
timer_flush_requests_->setInterval(kFlushRequestsDelay);
timer_flush_requests_->setSingleShot(false);
QObject::connect(timer_flush_requests_, &QTimer::timeout, this, &TidalRequest::FlushRequests);
}
TidalRequest::~TidalRequest() {
while (!replies_.isEmpty()) {
QNetworkReply *reply = replies_.takeFirst();
QObject::disconnect(reply, nullptr, this, nullptr);
if (reply->isRunning()) reply->abort();
reply->deleteLater();
}
while (!album_cover_replies_.isEmpty()) {
QNetworkReply *reply = album_cover_replies_.takeFirst();
QObject::disconnect(reply, nullptr, this, nullptr);
if (reply->isRunning()) reply->abort();
reply->deleteLater();
}
}
void TidalRequest::LoginComplete(const bool success, const QString &error) {
if (!need_login_) return;
need_login_ = false;
if (!success) {
Error(error);
return;
}
Process();
}
void TidalRequest::Process() {
if (!service_->authenticated()) {
emit UpdateStatus(query_id_, tr("Authenticating..."));
need_login_ = true;
service_->TryLogin();
return;
}
switch (query_type_) {
case QueryType::Artists:
GetArtists();
break;
case QueryType::Albums:
GetAlbums();
break;
case QueryType::Songs:
GetSongs();
break;
case QueryType::SearchArtists:
ArtistsSearch();
break;
case QueryType::SearchAlbums:
AlbumsSearch();
break;
case QueryType::SearchSongs:
SongsSearch();
break;
default:
Error("Invalid query type.");
break;
}
}
void TidalRequest::StartRequests() {
if (!timer_flush_requests_->isActive()) {
timer_flush_requests_->start();
}
}
void TidalRequest::FlushRequests() {
if (!artists_requests_queue_.isEmpty()) {
FlushArtistsRequests();
return;
}
if (!albums_requests_queue_.isEmpty()) {
FlushAlbumsRequests();
return;
}
if (!artist_albums_requests_queue_.isEmpty()) {
FlushArtistAlbumsRequests();
return;
}
if (!album_songs_requests_queue_.isEmpty()) {
FlushAlbumSongsRequests();
return;
}
if (!songs_requests_queue_.isEmpty()) {
FlushSongsRequests();
return;
}
if (!album_cover_requests_queue_.isEmpty()) {
FlushAlbumCoverRequests();
return;
}
timer_flush_requests_->stop();
}
void TidalRequest::Search(const int query_id, const QString &search_text) {
query_id_ = query_id;
search_text_ = search_text;
}
void TidalRequest::GetArtists() {
emit UpdateStatus(query_id_, tr("Receiving artists..."));
emit UpdateProgress(query_id_, 0);
AddArtistsRequest();
}
void TidalRequest::AddArtistsRequest(const int offset, const int limit) {
Request request;
request.limit = limit;
request.offset = offset;
artists_requests_queue_.enqueue(request);
++artists_requests_total_;
StartRequests();
}
void TidalRequest::FlushArtistsRequests() {
while (!artists_requests_queue_.isEmpty() && artists_requests_active_ < kMaxConcurrentArtistsRequests) {
Request request = artists_requests_queue_.dequeue();
ParamList parameters;
if (query_type_ == QueryType::SearchArtists) parameters << Param("query", search_text_);
if (request.limit > 0) parameters << Param("limit", QString::number(request.limit));
if (request.offset > 0) parameters << Param("offset", QString::number(request.offset));
QNetworkReply *reply = nullptr;
if (query_type_ == QueryType::Artists) {
reply = CreateRequest(QString("users/%1/favorites/artists").arg(service_->user_id()), parameters);
}
if (query_type_ == QueryType::SearchArtists) {
reply = CreateRequest("search/artists", parameters);
}
if (!reply) continue;
replies_ << reply;
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, request]() { ArtistsReplyReceived(reply, request.limit, request.offset); });
++artists_requests_active_;
}
}
void TidalRequest::GetAlbums() {
emit UpdateStatus(query_id_, tr("Receiving albums..."));
emit UpdateProgress(query_id_, 0);
AddAlbumsRequest();
}
void TidalRequest::AddAlbumsRequest(const int offset, const int limit) {
Request request;
request.limit = limit;
request.offset = offset;
albums_requests_queue_.enqueue(request);
++albums_requests_total_;
StartRequests();
}
void TidalRequest::FlushAlbumsRequests() {
while (!albums_requests_queue_.isEmpty() && albums_requests_active_ < kMaxConcurrentAlbumsRequests) {
Request request = albums_requests_queue_.dequeue();
ParamList parameters;
if (query_type_ == QueryType::SearchAlbums) parameters << Param("query", search_text_);
if (request.limit > 0) parameters << Param("limit", QString::number(request.limit));
if (request.offset > 0) parameters << Param("offset", QString::number(request.offset));
QNetworkReply *reply = nullptr;
if (query_type_ == QueryType::Albums) {
reply = CreateRequest(QString("users/%1/favorites/albums").arg(service_->user_id()), parameters);
}
if (query_type_ == QueryType::SearchAlbums) {
reply = CreateRequest("search/albums", parameters);
}
if (!reply) continue;
replies_ << reply;
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, request]() { AlbumsReplyReceived(reply, request.limit, request.offset); });
++albums_requests_active_;
}
}
void TidalRequest::GetSongs() {
emit UpdateStatus(query_id_, tr("Receiving songs..."));
emit UpdateProgress(query_id_, 0);
AddSongsRequest();
}
void TidalRequest::AddSongsRequest(const int offset, const int limit) {
Request request;
request.limit = limit;
request.offset = offset;
songs_requests_queue_.enqueue(request);
++songs_requests_total_;
StartRequests();
}
void TidalRequest::FlushSongsRequests() {
while (!songs_requests_queue_.isEmpty() && songs_requests_active_ < kMaxConcurrentSongsRequests) {
Request request = songs_requests_queue_.dequeue();
ParamList parameters;
if (query_type_ == QueryType::SearchSongs) parameters << Param("query", search_text_);
if (request.limit > 0) parameters << Param("limit", QString::number(request.limit));
if (request.offset > 0) parameters << Param("offset", QString::number(request.offset));
QNetworkReply *reply = nullptr;
if (query_type_ == QueryType::Songs) {
reply = CreateRequest(QString("users/%1/favorites/tracks").arg(service_->user_id()), parameters);
}
if (query_type_ == QueryType::SearchSongs) {
reply = CreateRequest("search/tracks", parameters);
}
if (!reply) continue;
replies_ << reply;
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, request]() { SongsReplyReceived(reply, request.limit, request.offset); });
++songs_requests_active_;
}
}
void TidalRequest::ArtistsSearch() {
emit UpdateStatus(query_id_, tr("Searching..."));
emit UpdateProgress(query_id_, 0);
AddArtistsSearchRequest();
}
void TidalRequest::AddArtistsSearchRequest(const int offset) {
AddArtistsRequest(offset, service_->artistssearchlimit());
}
void TidalRequest::AlbumsSearch() {
emit UpdateStatus(query_id_, tr("Searching..."));
emit UpdateProgress(query_id_, 0);
AddAlbumsSearchRequest();
}
void TidalRequest::AddAlbumsSearchRequest(const int offset) {
AddAlbumsRequest(offset, service_->albumssearchlimit());
}
void TidalRequest::SongsSearch() {
emit UpdateStatus(query_id_, tr("Searching..."));
emit UpdateProgress(query_id_, 0);
AddSongsSearchRequest();
}
void TidalRequest::AddSongsSearchRequest(const int offset) {
AddSongsRequest(offset, service_->songssearchlimit());
}
void TidalRequest::ArtistsReplyReceived(QNetworkReply *reply, const int limit_requested, const int offset_requested) {
if (!replies_.contains(reply)) return;
replies_.removeAll(reply);
QObject::disconnect(reply, nullptr, this, nullptr);
reply->deleteLater();
QByteArray data = GetReplyData(reply, (offset_requested == 0));
--artists_requests_active_;
++artists_requests_received_;
if (finished_) return;
if (data.isEmpty()) {
ArtistsFinishCheck();
return;
}
QJsonObject json_obj = ExtractJsonObj(data);
if (json_obj.isEmpty()) {
ArtistsFinishCheck();
return;
}
if (!json_obj.contains("limit") ||
!json_obj.contains("offset") ||
!json_obj.contains("totalNumberOfItems") ||
!json_obj.contains("items")) {
Error("Json object missing values.", json_obj);
ArtistsFinishCheck();
return;
}
//int limit = json_obj["limit"].toInt();
int offset = json_obj["offset"].toInt();
int artists_total = json_obj["totalNumberOfItems"].toInt();
if (offset_requested == 0) {
artists_total_ = artists_total;
}
else if (artists_total != artists_total_) {
Error(QString("totalNumberOfItems returned does not match previous totalNumberOfItems! %1 != %2").arg(artists_total).arg(artists_total_));
ArtistsFinishCheck();
return;
}
if (offset != offset_requested) {
Error(QString("Offset returned does not match offset requested! %1 != %2").arg(offset).arg(offset_requested));
ArtistsFinishCheck();
return;
}
if (offset_requested == 0) {
emit UpdateProgress(query_id_, GetProgress(artists_received_, artists_total_));
}
QJsonValue value_items = ExtractItems(json_obj);
if (!value_items.isArray()) {
ArtistsFinishCheck();
return;
}
QJsonArray array_items = value_items.toArray();
if (array_items.isEmpty()) { // Empty array means no results
ArtistsFinishCheck();
return;
}
int artists_received = 0;
for (const QJsonValueRef value_item : array_items) {
++artists_received;
if (!value_item.isObject()) {
Error("Invalid Json reply, item in array is not a object.");
continue;
}
QJsonObject obj_item = value_item.toObject();
if (obj_item.contains("item")) {
QJsonValue json_item = obj_item["item"];
if (!json_item.isObject()) {
Error("Invalid Json reply, item in array is not a object.", json_item);
continue;
}
obj_item = json_item.toObject();
}
if (!obj_item.contains("id") || !obj_item.contains("name")) {
Error("Invalid Json reply, item missing id or album.", obj_item);
continue;
}
Artist artist;
if (obj_item["id"].isString()) {
artist.artist_id = obj_item["id"].toString();
}
else {
artist.artist_id = QString::number(obj_item["id"].toInt());
}
artist.artist = obj_item["name"].toString();
if (artist_albums_requests_pending_.contains(artist.artist_id)) continue;
ArtistAlbumsRequest request;
request.artist = artist;
artist_albums_requests_pending_.insert(artist.artist_id, request);
}
artists_received_ += artists_received;
if (offset_requested != 0) emit UpdateProgress(query_id_, GetProgress(artists_received_, artists_total_));
ArtistsFinishCheck(limit_requested, offset, artists_received);
}
void TidalRequest::ArtistsFinishCheck(const int limit, const int offset, const int artists_received) {
if (finished_) return;
if ((limit == 0 || limit > artists_received) && artists_received_ < artists_total_) {
int offset_next = offset + artists_received;
if (offset_next > 0 && offset_next < artists_total_) {
if (query_type_ == QueryType::Artists) AddArtistsRequest(offset_next);
else if (query_type_ == QueryType::SearchArtists) AddArtistsSearchRequest(offset_next);
}
}
if (artists_requests_queue_.isEmpty() && artists_requests_active_ <= 0) { // Artist query is finished, get all albums for all artists.
// Get artist albums
QList<ArtistAlbumsRequest> requests = artist_albums_requests_pending_.values();
for (const ArtistAlbumsRequest &request : requests) {
AddArtistAlbumsRequest(request.artist);
}
artist_albums_requests_pending_.clear();
if (artist_albums_requests_total_ > 0) {
if (artist_albums_requests_total_ == 1) emit UpdateStatus(query_id_, tr("Receiving albums for %1 artist...").arg(artist_albums_requests_total_));
else emit UpdateStatus(query_id_, tr("Receiving albums for %1 artists...").arg(artist_albums_requests_total_));
emit UpdateProgress(query_id_, 0);
}
}
FinishCheck();
}
void TidalRequest::AlbumsReplyReceived(QNetworkReply *reply, const int limit_requested, const int offset_requested) {
--albums_requests_active_;
++albums_requests_received_;
AlbumsReceived(reply, Artist(), limit_requested, offset_requested, offset_requested == 0);
}
void TidalRequest::AddArtistAlbumsRequest(const Artist &artist, const int offset) {
ArtistAlbumsRequest request;
request.artist = artist;
request.offset = offset;
artist_albums_requests_queue_.enqueue(request);
++artist_albums_requests_total_;
StartRequests();
}
void TidalRequest::FlushArtistAlbumsRequests() {
while (!artist_albums_requests_queue_.isEmpty() && artist_albums_requests_active_ < kMaxConcurrentArtistAlbumsRequests) {
const ArtistAlbumsRequest request = artist_albums_requests_queue_.dequeue();
ParamList parameters;
if (request.offset > 0) parameters << Param("offset", QString::number(request.offset));
QNetworkReply *reply = CreateRequest(QString("artists/%1/albums").arg(request.artist.artist_id), parameters);
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, request]() { ArtistAlbumsReplyReceived(reply, request.artist, request.offset); });
replies_ << reply;
++artist_albums_requests_active_;
}
}
void TidalRequest::ArtistAlbumsReplyReceived(QNetworkReply *reply, const Artist &artist, const int offset_requested) {
--artist_albums_requests_active_;
++artist_albums_requests_received_;
emit UpdateProgress(query_id_, GetProgress(artist_albums_requests_received_, artist_albums_requests_total_));
AlbumsReceived(reply, artist, 0, offset_requested, false);
}
void TidalRequest::AlbumsReceived(QNetworkReply *reply, const Artist &artist_requested, const int limit_requested, const int offset_requested, const bool auto_login) {
if (!replies_.contains(reply)) return;
replies_.removeAll(reply);
QObject::disconnect(reply, nullptr, this, nullptr);
reply->deleteLater();
QByteArray data = GetReplyData(reply, auto_login);
if (finished_) return;
if (data.isEmpty()) {
AlbumsFinishCheck(artist_requested);
return;
}
QJsonObject json_obj = ExtractJsonObj(data);
if (json_obj.isEmpty()) {
AlbumsFinishCheck(artist_requested);
return;
}
if (!json_obj.contains("limit") ||
!json_obj.contains("offset") ||
!json_obj.contains("totalNumberOfItems") ||
!json_obj.contains("items")) {
Error("Json object missing values.", json_obj);
AlbumsFinishCheck(artist_requested);
return;
}
//int limit = json_obj["limit"].toInt();
int offset = json_obj["offset"].toInt();
int albums_total = json_obj["totalNumberOfItems"].toInt();
if (offset != offset_requested) {
Error(QString("Offset returned does not match offset requested! %1 != %2").arg(offset).arg(offset_requested));
AlbumsFinishCheck(artist_requested);
return;
}
QJsonValue value_items = ExtractItems(json_obj);
if (!value_items.isArray()) {
AlbumsFinishCheck(artist_requested);
return;
}
QJsonArray array_items = value_items.toArray();
if (array_items.isEmpty()) {
AlbumsFinishCheck(artist_requested);
return;
}
int albums_received = 0;
for (const QJsonValueRef value_item : array_items) {
++albums_received;
if (!value_item.isObject()) {
Error("Invalid Json reply, item in array is not a object.");
continue;
}
QJsonObject obj_item = value_item.toObject();
if (obj_item.contains("item")) {
QJsonValue json_item = obj_item["item"];
if (!json_item.isObject()) {
Error("Invalid Json reply, item in array is not a object.", json_item);
continue;
}
obj_item = json_item.toObject();
}
Album album;
if (obj_item.contains("type")) { // This was an albums request or search
if (!obj_item.contains("id") || !obj_item.contains("title")) {
Error("Invalid Json reply, item is missing ID or title.", obj_item);
continue;
}
if (obj_item["id"].isString()) {
album.album_id = obj_item["id"].toString();
}
else {
album.album_id = QString::number(obj_item["id"].toInt());
}
album.album = obj_item["title"].toString();
if (service_->album_explicit() && obj_item.contains("explicit")) {
album.album_explicit = obj_item["explicit"].toVariant().toBool();
if (album.album_explicit && !album.album.isEmpty()) {
album.album.append(" (Explicit)");
}
}
}
else if (obj_item.contains("album")) { // This was a tracks request or search
QJsonValue value_album = obj_item["album"];
if (!value_album.isObject()) {
Error("Invalid Json reply, item album is not a object.", value_album);
continue;
}
QJsonObject obj_album = value_album.toObject();
if (!obj_album.contains("id") || !obj_album.contains("title")) {
Error("Invalid Json reply, item album is missing ID or title.", obj_album);
continue;
}
if (obj_album["id"].isString()) {
album.album_id = obj_album["id"].toString();
}
else {
album.album_id = QString::number(obj_album["id"].toInt());
}
album.album = obj_album["title"].toString();
if (service_->album_explicit() && obj_album.contains("explicit")) {
album.album_explicit = obj_album["explicit"].toVariant().toBool();
if (album.album_explicit && !album.album.isEmpty()) {
album.album.append(" (Explicit)");
}
}
}
else {
Error("Invalid Json reply, item missing type or album.", obj_item);
continue;
}
if (album_songs_requests_pending_.contains(album.album_id)) continue;
if (!obj_item.contains("artist") || !obj_item.contains("title") || !obj_item.contains("audioQuality")) {
Error("Invalid Json reply, item missing artist, title or audioQuality.", obj_item);
continue;
}
QJsonValue value_artist = obj_item["artist"];
if (!value_artist.isObject()) {
Error("Invalid Json reply, item artist is not a object.", value_artist);
continue;
}
QJsonObject obj_artist = value_artist.toObject();
if (!obj_artist.contains("id") || !obj_artist.contains("name")) {
Error("Invalid Json reply, item artist missing id or name.", obj_artist);
continue;
}
Artist album_artist;
if (obj_artist["id"].isString()) {
album_artist.artist_id = obj_artist["id"].toString();
}
else {
album_artist.artist_id = QString::number(obj_artist["id"].toInt());
}
album_artist.artist = obj_artist["name"].toString();
//QString quality = obj_item["audioQuality"].toString();
//QString copyright = obj_item["copyright"].toString();
//qLog(Debug) << "Tidal:" << artist << album << quality << copyright;
AlbumSongsRequest request;
request.artist = album_artist;
request.album = album;
album_songs_requests_pending_.insert(album.album_id, request);
}
if (query_type_ == QueryType::Albums || query_type_ == QueryType::SearchAlbums) {
albums_received_ += albums_received;
emit UpdateProgress(query_id_, GetProgress(albums_received_, albums_total_));
}
AlbumsFinishCheck(artist_requested, limit_requested, offset, albums_total, albums_received);
}
void TidalRequest::AlbumsFinishCheck(const Artist &artist, const int limit, const int offset, const int albums_total, const int albums_received) {
if (finished_) return;
if (limit == 0 || limit > albums_received) {
int offset_next = offset + albums_received;
if (offset_next > 0 && offset_next < albums_total) {
switch (query_type_) {
case QueryType::Albums:
AddAlbumsRequest(offset_next);
break;
case QueryType::SearchAlbums:
AddAlbumsSearchRequest(offset_next);
break;
case QueryType::Artists:
case QueryType::SearchArtists:
AddArtistAlbumsRequest(artist, offset_next);
break;
default:
break;
}
}
}
if (
artists_requests_queue_.isEmpty() &&
artists_requests_active_ <= 0 &&
albums_requests_queue_.isEmpty() &&
albums_requests_active_ <= 0 &&
artist_albums_requests_queue_.isEmpty() &&
artist_albums_requests_active_ <= 0
) { // Artist albums query is finished, get all songs for all albums.
// Get songs for all the albums.
for (QHash<QString, AlbumSongsRequest>::iterator it = album_songs_requests_pending_.begin(); it != album_songs_requests_pending_.end(); ++it) {
const AlbumSongsRequest &request = it.value();
AddAlbumSongsRequest(request.artist, request.album);
}
album_songs_requests_pending_.clear();
if (album_songs_requests_total_ > 0) {
if (album_songs_requests_total_ == 1) emit UpdateStatus(query_id_, tr("Receiving songs for %1 album...").arg(album_songs_requests_total_));
else emit UpdateStatus(query_id_, tr("Receiving songs for %1 albums...").arg(album_songs_requests_total_));
emit UpdateProgress(query_id_, 0);
}
}
GetAlbumCoversCheck();
FinishCheck();
}
void TidalRequest::SongsReplyReceived(QNetworkReply *reply, const int limit_requested, const int offset_requested) {
--songs_requests_active_;
++songs_requests_received_;
if (query_type_ == QueryType::SearchSongs && fetchalbums_) {
AlbumsReceived(reply, Artist(), limit_requested, offset_requested, offset_requested == 0);
}
else {
SongsReceived(reply, Artist(), Album(), limit_requested, offset_requested, offset_requested == 0);
}
}
void TidalRequest::AddAlbumSongsRequest(const Artist &artist, const Album &album, const int offset) {
AlbumSongsRequest request;
request.artist = artist;
request.album = album;
request.offset = offset;
album_songs_requests_queue_.enqueue(request);
++album_songs_requests_total_;
StartRequests();
}
void TidalRequest::FlushAlbumSongsRequests() {
while (!album_songs_requests_queue_.isEmpty() && album_songs_requests_active_ < kMaxConcurrentAlbumSongsRequests) {
AlbumSongsRequest request = album_songs_requests_queue_.dequeue();
ParamList parameters;
if (request.offset > 0) parameters << Param("offset", QString::number(request.offset));
QNetworkReply *reply = CreateRequest(QString("albums/%1/tracks").arg(request.album.album_id), parameters);
replies_ << reply;
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, request]() { AlbumSongsReplyReceived(reply, request.artist, request.album, request.offset); });
++album_songs_requests_active_;
}
}
void TidalRequest::AlbumSongsReplyReceived(QNetworkReply *reply, const Artist &artist, const Album &album, const int offset_requested) {
--album_songs_requests_active_;
++album_songs_requests_received_;
if (offset_requested == 0) {
emit UpdateProgress(query_id_, GetProgress(album_songs_requests_received_, album_songs_requests_total_));
}
SongsReceived(reply, artist, album, 0, offset_requested, false);
}
void TidalRequest::SongsReceived(QNetworkReply *reply, const Artist &artist, const Album &album, const int limit_requested, const int offset_requested, const bool auto_login) {
if (!replies_.contains(reply)) return;
replies_.removeAll(reply);
QObject::disconnect(reply, nullptr, this, nullptr);
reply->deleteLater();
QByteArray data = GetReplyData(reply, auto_login);
if (finished_) return;
if (data.isEmpty()) {
SongsFinishCheck(artist, album, limit_requested, offset_requested);
return;
}
QJsonObject json_obj = ExtractJsonObj(data);
if (json_obj.isEmpty()) {
SongsFinishCheck(artist, album, limit_requested, offset_requested);
return;
}
if (!json_obj.contains("limit") ||
!json_obj.contains("offset") ||
!json_obj.contains("totalNumberOfItems") ||
!json_obj.contains("items")) {
Error("Json object missing values.", json_obj);
SongsFinishCheck(artist, album, limit_requested, offset_requested);
return;
}
//int limit = json_obj["limit"].toInt();
int offset = json_obj["offset"].toInt();
int songs_total = json_obj["totalNumberOfItems"].toInt();
if (offset != offset_requested) {
Error(QString("Offset returned does not match offset requested! %1 != %2").arg(offset).arg(offset_requested));
SongsFinishCheck(artist, album, limit_requested, offset_requested, songs_total, 0);
return;
}
QJsonValue json_value = ExtractItems(json_obj);
if (!json_value.isArray()) {
SongsFinishCheck(artist, album, limit_requested, offset_requested, songs_total, 0);
return;
}
QJsonArray array_items = json_value.toArray();
if (array_items.isEmpty()) {
SongsFinishCheck(artist, album, limit_requested, offset_requested, songs_total, 0);
return;
}
bool compilation = false;
bool multidisc = false;
SongList songs;
int songs_received = 0;
for (const QJsonValueRef value_item : array_items) {
if (!value_item.isObject()) {
Error("Invalid Json reply, track is not a object.");
continue;
}
QJsonObject obj_item = value_item.toObject();
if (obj_item.contains("item")) {
QJsonValue item = obj_item["item"];
if (!item.isObject()) {
Error("Invalid Json reply, item is not a object.", item);
continue;
}
obj_item = item.toObject();
}
++songs_received;
Song song(Song::Source::Tidal);
ParseSong(song, obj_item, artist, album);
if (!song.is_valid()) continue;
if (song.disc() >= 2) multidisc = true;
if (song.is_compilation()) compilation = true;
songs << song;
}
for (Song song : songs) {
if (compilation) song.set_compilation_detected(true);
if (!multidisc) song.set_disc(0);
songs_.insert(song.song_id(), song);
}
if (query_type_ == QueryType::Songs || query_type_ == QueryType::SearchSongs) {
songs_received_ += songs_received;
emit UpdateProgress(query_id_, GetProgress(songs_received_, songs_total_));
}
SongsFinishCheck(artist, album, limit_requested, offset_requested, songs_total, songs_received);
}
void TidalRequest::SongsFinishCheck(const Artist &artist, const Album &album, const int limit, const int offset, const int songs_total, const int songs_received) {
if (finished_) return;
if (limit == 0 || limit > songs_received) {
int offset_next = offset + songs_received;
if (offset_next > 0 && offset_next < songs_total) {
switch (query_type_) {
case QueryType::Songs:
AddSongsRequest(offset_next);
break;
case QueryType::SearchSongs:
// If artist_id and album_id isn't zero it means that it's a songs search where we fetch all albums too. So fallthrough.
if (artist.artist_id.isEmpty() && album.album_id.isEmpty()) {
AddSongsSearchRequest(offset_next);
break;
}
[[fallthrough]];
case QueryType::Artists:
case QueryType::SearchArtists:
case QueryType::Albums:
case QueryType::SearchAlbums:
AddAlbumSongsRequest(artist, album, offset_next);
break;
default:
break;
}
}
}
GetAlbumCoversCheck();
FinishCheck();
}
void TidalRequest::ParseSong(Song &song, const QJsonObject &json_obj, const Artist &album_artist, const Album &album) {
if (
!json_obj.contains("album") ||
!json_obj.contains("allowStreaming") ||
!json_obj.contains("artist") ||
!json_obj.contains("artists") ||
!json_obj.contains("audioQuality") ||
!json_obj.contains("duration") ||
!json_obj.contains("id") ||
!json_obj.contains("streamReady") ||
!json_obj.contains("title") ||
!json_obj.contains("trackNumber") ||
!json_obj.contains("url") ||
!json_obj.contains("volumeNumber") ||
!json_obj.contains("copyright")
) {
Error("Invalid Json reply, track is missing one or more values.", json_obj);
return;
}
QJsonValue value_artist = json_obj["artist"];
QJsonValue value_album = json_obj["album"];
QJsonValue json_duration = json_obj["duration"];
//QJsonArray array_artists = json_obj["artists"].toArray();
QString song_id;
if (json_obj["id"].isString()) {
song_id = json_obj["id"].toString();
}
else {
song_id = QString::number(json_obj["id"].toInt());
}
QString title = json_obj["title"].toString();
//QString urlstr = json_obj["url"].toString();
int track = json_obj["trackNumber"].toInt();
int disc = json_obj["volumeNumber"].toInt();
bool allow_streaming = json_obj["allowStreaming"].toBool();
bool stream_ready = json_obj["streamReady"].toBool();
QString copyright = json_obj["copyright"].toString();
if (!value_artist.isObject()) {
Error("Invalid Json reply, track artist is not a object.", value_artist);
return;
}
QJsonObject obj_artist = value_artist.toObject();
if (!obj_artist.contains("id") || !obj_artist.contains("name")) {
Error("Invalid Json reply, track artist is missing id or name.", obj_artist);
return;
}
QString artist_id;
if (obj_artist["id"].isString()) {
artist_id = obj_artist["id"].toString();
}
else {
artist_id = QString::number(obj_artist["id"].toInt());
}
QString artist = obj_artist["name"].toString();
if (!value_album.isObject()) {
Error("Invalid Json reply, track album is not a object.", value_album);
return;
}
QJsonObject obj_album = value_album.toObject();
if (!obj_album.contains("id") || !obj_album.contains("title")) {
Error("Invalid Json reply, track album is missing ID or title.", obj_album);
return;
}
QString album_id;
if (obj_album["id"].isString()) {
album_id = obj_album["id"].toString();
}
else {
album_id = QString::number(obj_album["id"].toInt());
}
if (!album.album_id.isEmpty() && album.album_id != album_id) {
Error("Invalid Json reply, track album id is wrong.", obj_album);
return;
}
QString album_title = obj_album["title"].toString();
if (album.album_explicit) album_title.append(" (Explicit)");
if (!allow_streaming) {
Warn(QString("Song %1 %2 %3 is not allowStreaming").arg(artist, album_title, title));
return;
}
if (!stream_ready) {
Warn(QString("Song %1 %2 %3 is not streamReady").arg(artist, album_title, title));
return;
}
QUrl url;
url.setScheme(url_handler_->scheme());
url.setPath(song_id);
QVariant q_duration = json_duration.toVariant();
qint64 duration = 0;
if (q_duration.isValid()) {
duration = q_duration.toLongLong() * kNsecPerSec;
}
else {
Error("Invalid duration for song.", json_duration);
return;
}
QUrl cover_url;
if (obj_album.contains("cover")) {
const QString cover = obj_album["cover"].toString().replace("-", "/");
if (!cover.isEmpty()) {
cover_url.setUrl(QString("%1/images/%2/%3.jpg").arg(kResourcesUrl, cover, coversize_));
}
}
title.remove(Song::kTitleRemoveMisc);
//qLog(Debug) << "id" << song_id << "track" << track << "disc" << disc << "title" << title << "album" << album << "album artist" << album_artist << "artist" << artist << cover << allow_streaming << url;
song.set_source(Song::Source::Tidal);
song.set_song_id(song_id);
song.set_album_id(album_id);
song.set_artist_id(artist_id);
if (album_artist.artist != artist) song.set_albumartist(album_artist.artist);
song.set_album(album_title);
song.set_artist(artist);
song.set_title(title);
song.set_track(track);
song.set_disc(disc);
song.set_url(url);
song.set_length_nanosec(duration);
if (cover_url.isValid()) {
song.set_art_automatic(cover_url);
}
song.set_comment(copyright);
song.set_directory_id(0);
song.set_filetype(Song::FileType::Stream);
song.set_filesize(0);
song.set_mtime(0);
song.set_ctime(0);
song.set_valid(true);
}
void TidalRequest::GetAlbumCoversCheck() {
if (
!finished_ &&
service_->download_album_covers() &&
IsQuery() &&
artists_requests_queue_.isEmpty() &&
albums_requests_queue_.isEmpty() &&
songs_requests_queue_.isEmpty() &&
artist_albums_requests_queue_.isEmpty() &&
album_songs_requests_queue_.isEmpty() &&
album_cover_requests_queue_.isEmpty() &&
artist_albums_requests_pending_.isEmpty() &&
album_songs_requests_pending_.isEmpty() &&
album_covers_requests_sent_.isEmpty() &&
artists_requests_active_ <= 0 &&
albums_requests_active_ <= 0 &&
songs_requests_active_ <= 0 &&
artist_albums_requests_active_ <= 0 &&
album_songs_requests_active_ <= 0 &&
album_covers_requests_active_ <= 0
) {
GetAlbumCovers();
}
}
void TidalRequest::GetAlbumCovers() {
const SongList songs = songs_.values();
for (const Song &song : songs) {
AddAlbumCoverRequest(song);
}
if (album_covers_requests_total_ == 1) emit UpdateStatus(query_id_, tr("Receiving album cover for %1 album...").arg(album_covers_requests_total_));
else emit UpdateStatus(query_id_, tr("Receiving album covers for %1 albums...").arg(album_covers_requests_total_));
emit UpdateProgress(query_id_, 0);
StartRequests();
}
void TidalRequest::AddAlbumCoverRequest(const Song &song) {
if (album_covers_requests_sent_.contains(song.album_id())) {
album_covers_requests_sent_.insert(song.album_id(), song.song_id());
return;
}
AlbumCoverRequest request;
request.album_id = song.album_id();
request.url = song.art_automatic();
request.filename = CoverUtils::CoverFilePath(CoverOptions(), song.source(), song.effective_albumartist(), song.effective_album(), song.album_id(), QString(), request.url);
if (request.filename.isEmpty()) return;
album_covers_requests_sent_.insert(song.album_id(), song.song_id());
++album_covers_requests_total_;
album_cover_requests_queue_.enqueue(request);
}
void TidalRequest::FlushAlbumCoverRequests() {
while (!album_cover_requests_queue_.isEmpty() && album_covers_requests_active_ < kMaxConcurrentAlbumCoverRequests) {
AlbumCoverRequest request = album_cover_requests_queue_.dequeue();
QNetworkRequest req(request.url);
req.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
QNetworkReply *reply = network_->get(req);
album_cover_replies_ << reply;
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, request]() { AlbumCoverReceived(reply, request.album_id, request.url, request.filename); });
++album_covers_requests_active_;
}
}
void TidalRequest::AlbumCoverReceived(QNetworkReply *reply, const QString &album_id, const QUrl &url, const QString &filename) {
if (album_cover_replies_.contains(reply)) {
album_cover_replies_.removeAll(reply);
QObject::disconnect(reply, nullptr, this, nullptr);
reply->deleteLater();
}
else {
AlbumCoverFinishCheck();
return;
}
--album_covers_requests_active_;
++album_covers_requests_received_;
if (finished_) return;
emit UpdateProgress(query_id_, GetProgress(album_covers_requests_received_, album_covers_requests_total_));
if (!album_covers_requests_sent_.contains(album_id)) {
AlbumCoverFinishCheck();
return;
}
if (reply->error() != QNetworkReply::NoError) {
Error(QString("%1 (%2)").arg(reply->errorString()).arg(reply->error()));
album_covers_requests_sent_.remove(album_id);
AlbumCoverFinishCheck();
return;
}
if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() != 200) {
Error(QString("Received HTTP code %1 for %2.").arg(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt()).arg(url.toString()));
if (album_covers_requests_sent_.contains(album_id)) album_covers_requests_sent_.remove(album_id);
AlbumCoverFinishCheck();
return;
}
QString mimetype = reply->header(QNetworkRequest::ContentTypeHeader).toString();
if (mimetype.contains(';')) {
mimetype = mimetype.left(mimetype.indexOf(';'));
}
if (!ImageUtils::SupportedImageMimeTypes().contains(mimetype, Qt::CaseInsensitive) && !ImageUtils::SupportedImageFormats().contains(mimetype, Qt::CaseInsensitive)) {
Error(QString("Unsupported mimetype for image reader %1 for %2").arg(mimetype, url.toString()));
if (album_covers_requests_sent_.contains(album_id)) album_covers_requests_sent_.remove(album_id);
AlbumCoverFinishCheck();
return;
}
QByteArray data = reply->readAll();
if (data.isEmpty()) {
Error(QString("Received empty image data for %1").arg(url.toString()));
if (album_covers_requests_sent_.contains(album_id)) album_covers_requests_sent_.remove(album_id);
AlbumCoverFinishCheck();
return;
}
QByteArrayList format_list = ImageUtils::ImageFormatsForMimeType(mimetype.toUtf8());
char *format = nullptr;
if (!format_list.isEmpty()) {
format = format_list.first().data();
}
QImage image;
if (image.loadFromData(data, format)) {
if (image.save(filename, format)) {
while (album_covers_requests_sent_.contains(album_id)) {
const QString song_id = album_covers_requests_sent_.take(album_id);
if (songs_.contains(song_id)) {
songs_[song_id].set_art_automatic(QUrl::fromLocalFile(filename));
}
}
}
else {
Error(QString("Error saving image data to %1").arg(filename));
if (album_covers_requests_sent_.contains(album_id)) album_covers_requests_sent_.remove(album_id);
}
}
else {
if (album_covers_requests_sent_.contains(album_id)) album_covers_requests_sent_.remove(album_id);
Error(QString("Error decoding image data from %1").arg(url.toString()));
}
AlbumCoverFinishCheck();
}
void TidalRequest::AlbumCoverFinishCheck() {
FinishCheck();
}
void TidalRequest::FinishCheck() {
if (
!finished_ &&
!need_login_ &&
artists_requests_queue_.isEmpty() &&
albums_requests_queue_.isEmpty() &&
songs_requests_queue_.isEmpty() &&
artist_albums_requests_queue_.isEmpty() &&
album_songs_requests_queue_.isEmpty() &&
album_cover_requests_queue_.isEmpty() &&
artist_albums_requests_pending_.isEmpty() &&
album_songs_requests_pending_.isEmpty() &&
album_covers_requests_sent_.isEmpty() &&
artists_requests_active_ <= 0 &&
albums_requests_active_ <= 0 &&
songs_requests_active_ <= 0 &&
artist_albums_requests_active_ <= 0 &&
album_songs_requests_active_ <= 0 &&
album_covers_requests_active_ <= 0
) {
if (timer_flush_requests_->isActive()) {
timer_flush_requests_->stop();
}
finished_ = true;
if (songs_.isEmpty()) {
if (errors_.isEmpty()) {
if (IsSearch()) {
emit Results(query_id_, SongMap(), tr("No match."));
}
else {
emit Results(query_id_);
}
}
else {
emit Results(query_id_, SongMap(), ErrorsToHTML(errors_));
}
}
else {
emit Results(query_id_, songs_);
}
}
}
int TidalRequest::GetProgress(const int count, const int total) {
return static_cast<int>((static_cast<float>(count) / static_cast<float>(total)) * 100.0F);
}
void TidalRequest::Error(const QString &error, const QVariant &debug) {
if (!error.isEmpty()) {
errors_ << error;
qLog(Error) << "Tidal:" << error;
}
if (debug.isValid()) qLog(Debug) << debug;
FinishCheck();
}
void TidalRequest::Warn(const QString &error, const QVariant &debug) {
qLog(Error) << "Tidal:" << error;
if (debug.isValid()) qLog(Debug) << debug;
}
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