strawberry-audio-player-win.../src/radios/radioparadiseservice.cpp

128 lines
4.5 KiB
C++

/*
* Strawberry Music Player
* Copyright 2021-2024, 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 <QObject>
#include <QUrl>
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QJsonValue>
#include <QJsonObject>
#include <QJsonArray>
#include "core/application.h"
#include "core/networkaccessmanager.h"
#include "core/taskmanager.h"
#include "core/iconloader.h"
#include "radioparadiseservice.h"
#include "radiochannel.h"
namespace {
constexpr char kApiChannelsUrl[] = "https://api.radioparadise.com/api/list_streams";
}
RadioParadiseService::RadioParadiseService(Application *app, SharedPtr<NetworkAccessManager> network, QObject *parent)
: RadioService(Song::Source::RadioParadise, QStringLiteral("Radio Paradise"), IconLoader::Load(QStringLiteral("radioparadise")), app, network, parent) {}
QUrl RadioParadiseService::Homepage() { return QUrl(QStringLiteral("https://radioparadise.com/")); }
QUrl RadioParadiseService::Donate() { return QUrl(QStringLiteral("https://payments.radioparadise.com/rp2s-content.php?name=Support&file=support")); }
void RadioParadiseService::Abort() {
while (!replies_.isEmpty()) {
QNetworkReply *reply = replies_.takeFirst();
QObject::disconnect(reply, nullptr, this, nullptr);
if (reply->isRunning()) reply->abort();
reply->deleteLater();
}
channels_.clear();
}
void RadioParadiseService::GetChannels() {
Abort();
QUrl url(QString::fromLatin1(kApiChannelsUrl));
QNetworkRequest req(url);
QNetworkReply *reply = network_->get(req);
replies_ << reply;
const int task_id = app_->task_manager()->StartTask(tr("Getting %1 channels").arg(name_));
QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, task_id]() { GetChannelsReply(reply, task_id); });
}
void RadioParadiseService::GetChannelsReply(QNetworkReply *reply, const int task_id) {
if (replies_.contains(reply)) replies_.removeAll(reply);
reply->deleteLater();
QJsonObject object = ExtractJsonObj(reply);
if (object.isEmpty()) {
app_->task_manager()->SetTaskFinished(task_id);
emit NewChannels();
return;
}
if (!object.contains(QStringLiteral("channels")) || !object[QStringLiteral("channels")].isArray()) {
Error(QStringLiteral("Missing JSON channels array."), object);
app_->task_manager()->SetTaskFinished(task_id);
emit NewChannels();
return;
}
QJsonArray array_channels = object[QStringLiteral("channels")].toArray();
RadioChannelList channels;
for (const QJsonValueRef value_channel : array_channels) {
if (!value_channel.isObject()) continue;
QJsonObject obj_channel = value_channel.toObject();
if (!obj_channel.contains(QStringLiteral("chan_name")) || !obj_channel.contains(QStringLiteral("streams"))) {
continue;
}
QString name = obj_channel[QStringLiteral("chan_name")].toString();
QJsonValue value_streams = obj_channel[QStringLiteral("streams")];
if (!value_streams.isArray()) {
continue;
}
QJsonArray array_streams = obj_channel[QStringLiteral("streams")].toArray();
for (const QJsonValueRef value_stream : array_streams) {
if (!value_stream.isObject()) continue;
QJsonObject obj_stream = value_stream.toObject();
if (!obj_stream.contains(QStringLiteral("label")) || !obj_stream.contains(QStringLiteral("url"))) {
continue;
}
QString label = obj_stream[QStringLiteral("label")].toString();
QString url = obj_stream[QStringLiteral("url")].toString();
if (!url.contains(QRegularExpression(QStringLiteral("^[0-9a-zA-Z]*:\\/\\/"), QRegularExpression::CaseInsensitiveOption))) {
url.prepend(QStringLiteral("https://"));
}
RadioChannel channel;
channel.source = source_;
channel.name = name + QStringLiteral(" - ") + label;
channel.url.setUrl(url);
channels << channel;
}
}
app_->task_manager()->SetTaskFinished(task_id);
emit NewChannels(channels);
}