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/************************************************************************
*
* Copyright (C) 2023-2025 IRCAD France
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#include "notifier.hpp"
#include <core/com/signal.hxx>
#include <boost/range/iterator_range_core.hpp>
namespace sight::service
{
notifier::notifier(core::com::signals& _signals) noexcept
{
_signals(signals::NOTIFIED, m_notified_sig);
_signals(signals::NOTIFICATION_CLOSED, m_notification_closed_sig);
}
//------------------------------------------------------------------------------
void notifier::notify(notification _notification) const
{
SIGHT_FATAL_IF(
"channel '" + _notification.m_channel + "' not found.",
!m_channels.contains(_notification.m_channel)
);
_notification.m_channel = m_channels.at(_notification.m_channel);
m_notified_sig->async_emit(std::move(_notification));
}
//------------------------------------------------------------------------------
void notifier::close_notification(std::string _channel) const
{
SIGHT_FATAL_IF("channel '" + _channel + "' not found.", !m_channels.contains(_channel));
_channel = m_channels.at(_channel);
m_notification_closed_sig->async_emit(std::move(_channel));
}
//------------------------------------------------------------------------------
void notifier::initialize(const service::config_t& _config)
{
if(const auto& notification = _config.get_child_optional("notification"); notification)
{
for(const auto& channel : boost::make_iterator_range(notification->equal_range("channel")))
{
const auto& key = channel.second.get<std::string>("<xmlattr>.key");
const auto& uid = channel.second.get<std::string>("<xmlattr>.uid");
m_channels.insert_or_assign(key, uid);
}
}
}
} // namespace sight::service
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