104 lines
3.0 KiB
C++
104 lines
3.0 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2021, 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 <QObject>
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#include <QVariant>
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#include <QByteArray>
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#include <QString>
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#include <QIcon>
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#include <QNetworkReply>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include "core/logging.h"
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#include "core/shared_ptr.h"
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#include "core/application.h"
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#include "radioservice.h"
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RadioService::RadioService(const Song::Source source, const QString &name, const QIcon &icon, Application *app, SharedPtr<NetworkAccessManager> network, QObject *parent)
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: QObject(parent),
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app_(app),
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network_(network),
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source_(source),
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name_(name),
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icon_(icon) {}
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QByteArray RadioService::ExtractData(QNetworkReply *reply) {
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if (reply->error() != QNetworkReply::NoError) {
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Error(QStringLiteral("Failed to retrieve data from %1: %2 (%3)").arg(name_, reply->errorString()).arg(reply->error()));
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if (reply->error() < 200) {
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return QByteArray();
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}
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}
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else if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt() != 200) {
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Error(QStringLiteral("Received HTTP code %1").arg(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt()));
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}
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return reply->readAll();
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}
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QJsonObject RadioService::ExtractJsonObj(const QByteArray &data) {
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if (data.isEmpty()) {
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return QJsonObject();
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}
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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(QStringLiteral("Failed to parse Json data from %1: %2").arg(name_, json_error.errorString()));
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return QJsonObject();
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}
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if (json_doc.isEmpty()) {
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Error(QStringLiteral("%1: Received empty Json document.").arg(name_), data);
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return QJsonObject();
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}
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if (!json_doc.isObject()) {
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Error(QStringLiteral("%1: Json document is not an object.").arg(name_), 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(QStringLiteral("%1: Received empty Json object.").arg(name_), 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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QJsonObject RadioService::ExtractJsonObj(QNetworkReply *reply) {
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return ExtractJsonObj(ExtractData(reply));
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}
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void RadioService::Error(const QString &error, const QVariant &debug) {
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qLog(Error) << name_ << error;
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if (debug.isValid()) qLog(Debug) << debug;
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}
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