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