278 lines
8.8 KiB
C++
278 lines
8.8 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2018, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <QtGlobal>
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#include <QObject>
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#include <QList>
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#include <QVariant>
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#include <QByteArray>
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#include <QString>
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#include <QUrl>
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#include <QUrlQuery>
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#include <QNetworkAccessManager>
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#include <QNetworkRequest>
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#include <QNetworkReply>
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#include <QJsonDocument>
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#include <QJsonValue>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QtDebug>
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#include "core/application.h"
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#include "core/closure.h"
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#include "core/network.h"
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#include "core/logging.h"
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#include "core/song.h"
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#include "internet/internetservices.h"
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#include "tidal/tidalservice.h"
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#include "albumcoverfetcher.h"
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#include "coverprovider.h"
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#include "tidalcoverprovider.h"
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const char *TidalCoverProvider::kApiUrl = "https://api.tidalhifi.com/v1";
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const char *TidalCoverProvider::kResourcesUrl = "https://resources.tidal.com";
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const int TidalCoverProvider::kLimit = 10;
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TidalCoverProvider::TidalCoverProvider(Application *app, QObject *parent) :
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CoverProvider("Tidal", 2.0, true, app, parent),
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service_(app->internet_services()->Service<TidalService>()),
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network_(new NetworkAccessManager(this)) {
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}
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bool TidalCoverProvider::StartSearch(const QString &artist, const QString &album, const int id) {
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if (!service_ || !service_->authenticated()) return false;
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ParamList params = ParamList() << Param("query", QString(artist + " " + album))
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<< Param("limit", QString::number(kLimit));
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QNetworkReply *reply = CreateRequest("search/albums", params);
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NewClosure(reply, SIGNAL(finished()), this, SLOT(HandleSearchReply(QNetworkReply*, int)), reply, id);
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return true;
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}
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void TidalCoverProvider::CancelSearch(int id) { Q_UNUSED(id); }
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QNetworkReply *TidalCoverProvider::CreateRequest(const QString &ressource_name, const ParamList ¶ms_supplied) {
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const ParamList params = ParamList() << params_supplied
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<< Param("countryCode", service_->country_code());
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QUrlQuery url_query;
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for (const Param ¶m : params) {
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EncodedParam encoded_param(QUrl::toPercentEncoding(param.first), QUrl::toPercentEncoding(param.second));
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url_query.addQueryItem(encoded_param.first, encoded_param.second);
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}
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QUrl url(kApiUrl + QString("/") + ressource_name);
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url.setQuery(url_query);
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QNetworkRequest req(url);
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
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req.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
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#endif
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req.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
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if (!service_->access_token().isEmpty()) req.setRawHeader("authorization", "Bearer " + service_->access_token().toUtf8());
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if (!service_->session_id().isEmpty()) req.setRawHeader("X-Tidal-SessionId", service_->session_id().toUtf8());
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QNetworkReply *reply = network_->get(req);
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return reply;
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}
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QByteArray TidalCoverProvider::GetReplyData(QNetworkReply *reply, QString &error) {
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QByteArray data;
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if (reply->error() == QNetworkReply::NoError && reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() == 200) {
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data = reply->readAll();
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}
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else {
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if (reply->error() != QNetworkReply::NoError && reply->error() < 200) {
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// This is a network error, there is nothing more to do.
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error = Error(QString("%1 (%2)").arg(reply->errorString()).arg(reply->error()));
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}
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else {
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// See if there is Json data containing "status" and "userMessage" - then use that instead.
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data = reply->readAll();
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QJsonParseError parse_error;
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QJsonDocument json_doc = QJsonDocument::fromJson(data, &parse_error);
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int status = 0;
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int sub_status = 0;
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if (parse_error.error == QJsonParseError::NoError && !json_doc.isNull() && !json_doc.isEmpty() && json_doc.isObject()) {
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QJsonObject json_obj = json_doc.object();
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if (!json_obj.isEmpty() && json_obj.contains("status") && json_obj.contains("userMessage")) {
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status = json_obj["status"].toInt();
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sub_status = json_obj["subStatus"].toInt();
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QString user_message = json_obj["userMessage"].toString();
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error = QString("%1 (%2) (%3)").arg(user_message).arg(status).arg(sub_status);
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}
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}
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if (error.isEmpty()) {
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if (reply->error() != QNetworkReply::NoError) {
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error = QString("%1 (%2)").arg(reply->errorString()).arg(reply->error());
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}
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else {
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error = QString("Received HTTP code %1").arg(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt());
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}
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}
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if (status == 401 && sub_status == 6001) { // User does not have a valid session
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service_->Logout();
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}
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error = Error(error);
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}
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return QByteArray();
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}
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return data;
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}
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QJsonObject TidalCoverProvider::ExtractJsonObj(QByteArray &data, QString &error) {
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QJsonParseError json_error;
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QJsonDocument json_doc = QJsonDocument::fromJson(data, &json_error);
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if (json_error.error != QJsonParseError::NoError) {
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error = Error("Reply from server missing Json data.", data);
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return QJsonObject();
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}
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if (json_doc.isEmpty()) {
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error = Error("Received empty Json document.", data);
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return QJsonObject();
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}
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if (!json_doc.isObject()) {
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error = Error("Json document is not an object.", json_doc);
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return QJsonObject();
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}
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QJsonObject json_obj = json_doc.object();
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if (json_obj.isEmpty()) {
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error = Error("Received empty Json object.", json_doc);
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return QJsonObject();
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}
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return json_obj;
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}
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QJsonValue TidalCoverProvider::ExtractItems(QByteArray &data, QString &error) {
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QJsonObject json_obj = ExtractJsonObj(data, error);
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if (json_obj.isEmpty()) return QJsonValue();
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return ExtractItems(json_obj, error);
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}
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QJsonValue TidalCoverProvider::ExtractItems(QJsonObject &json_obj, QString &error) {
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if (!json_obj.contains("items")) {
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error = Error("Json reply is missing items.", json_obj);
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return QJsonArray();
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}
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QJsonValue json_items = json_obj["items"];
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return json_items;
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}
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void TidalCoverProvider::HandleSearchReply(QNetworkReply *reply, const int id) {
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reply->deleteLater();
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CoverSearchResults results;
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QString error;
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QByteArray data = GetReplyData(reply, error);
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if (data.isEmpty()) {
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emit SearchFinished(id, results);
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return;
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}
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QJsonObject json_obj = ExtractJsonObj(data, error);
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if (json_obj.isEmpty()) {
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emit SearchFinished(id, results);
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return;
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}
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QJsonValue json_value = ExtractItems(json_obj, error);
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if (!json_value.isArray()) {
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emit SearchFinished(id, results);
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return;
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}
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QJsonArray json_items = json_value.toArray();
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if (json_items.isEmpty()) {
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emit SearchFinished(id, results);
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return;
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}
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for (const QJsonValue &value : json_items) {
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if (!value.isObject()) {
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Error("Invalid Json reply, item not a object.", value);
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continue;
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}
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QJsonObject json_obj = value.toObject();
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if (!json_obj.contains("artist") || !json_obj.contains("type") || !json_obj.contains("id") || !json_obj.contains("title") || !json_obj.contains("cover")) {
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Error("Invalid Json reply, item missing id, type, album or cover.", json_obj);
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continue;
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}
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QString album = json_obj["title"].toString();
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QString cover = json_obj["cover"].toString();
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QJsonValue json_value_artist = json_obj["artist"];
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if (!json_value_artist.isObject()) {
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Error("Invalid Json reply, item artist is not a object.", json_value_artist);
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continue;
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}
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QJsonObject json_artist = json_value_artist.toObject();
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if (!json_artist.contains("name")) {
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Error("Invalid Json reply, item artist missing name.", json_artist);
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continue;
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}
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QString artist = json_artist["name"].toString();
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album.remove(Song::kAlbumRemoveDisc);
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album.remove(Song::kAlbumRemoveMisc);
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cover = cover.replace("-", "/");
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QUrl cover_url (QString("%1/images/%2/%3.jpg").arg(kResourcesUrl).arg(cover).arg("1280x1280"));
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CoverSearchResult cover_result;
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cover_result.artist = artist;
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cover_result.album = album;
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cover_result.image_url = cover_url;
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results << cover_result;
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}
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emit SearchFinished(id, results);
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}
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QString TidalCoverProvider::Error(QString error, QVariant debug) {
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qLog(Error) << "Tidal:" << error;
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if (debug.isValid()) qLog(Debug) << debug;
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return error;
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}
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