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/***
This file is part of snapcast
Copyright (C) 2014-2024 Johannes Pohl
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
***/
#pragma once
// local headers
#include "pcm_stream.hpp"
#include "server_settings.hpp"
// 3rd party headers
#include <boost/asio/io_context.hpp>
// standard headers
#include <memory>
#include <string>
#include <vector>
namespace streamreader
{
/// Shared pointer to a stream object
using PcmStreamPtr = std::shared_ptr<PcmStream>;
/// Manage all available stream sources
class StreamManager
{
public:
/// C'tor
StreamManager(PcmStream::Listener* pcmListener, boost::asio::io_context& ioc, const ServerSettings& settings);
/// Construct and add a stream from @p uri
/// @return the created stream
PcmStreamPtr addStream(const std::string& uri);
/// Construct and add a stream from @p streamUri
/// @return the created stream
PcmStreamPtr addStream(StreamUri& streamUri);
/// Remove a stream by @p name
void removeStream(const std::string& name);
/// Start all stream sources, i.e the streams sources will start reading their respective inputs
void start();
/// Stop all stream sources
void stop();
/// @return list of all available streams
const std::vector<PcmStreamPtr>& getStreams() const;
/// @return default stream for groups that don't have a stream source configured
const PcmStreamPtr getDefaultStream() const;
/// @return stream by id (id is an alias for name)
const PcmStreamPtr getStream(const std::string& id) const;
/// @return all streams with details as json
json toJson() const;
private:
std::vector<PcmStreamPtr> streams_;
PcmStream::Listener* pcmListener_;
ServerSettings settings_;
boost::asio::io_context& io_context_;
};
} // namespace streamreader
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