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/************************************************************************
*
* Copyright (C) 2019-2025 IRCAD France
* Copyright (C) 2019-2020 IHU Strasbourg
*
* 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 "activity/launcher.hpp"
#include "activity/validator/activity.hpp"
#include "activity/validator/base.hpp"
#include <activity/builder/data.hpp>
#include <core/runtime/runtime.hpp>
#include <data/map.hpp>
#include <data/mt/locked_ptr.hpp>
#include <boost/range/iterator_range_core.hpp>
namespace sight::activity
{
//------------------------------------------------------------------------------
void launcher::parse_configuration(const configuration_t& _config, const in_out_map_t& _inouts)
{
m_main_activity_id = _config.get<std::string>("mainActivity.<xmlattr>.id", "");
SIGHT_DEBUG_IF("main activity 'id' is not defined", m_main_activity_id.empty());
if(const auto inouts_cfg = _config.get_child_optional("inout"); inouts_cfg.has_value())
{
const auto group = inouts_cfg->get<std::string>("<xmlattr>.group");
if(group == "data")
{
std::size_t i = 0;
for(const auto& it_cfg : boost::make_iterator_range(inouts_cfg->equal_range("key")))
{
const auto key = it_cfg.second.get<std::string>("<xmlattr>.name");
SIGHT_ASSERT("Missing 'name' tag.", !key.empty());
const auto uid = it_cfg.second.get<std::string>("<xmlattr>.uid");
SIGHT_ASSERT("Missing 'uid' tag.", !uid.empty());
const bool optional = it_cfg.second.get<bool>("<xmlattr>.optional", false);
const auto& obj_id = _inouts[i];
parameter_t param;
param.replace = key;
if(optional)
{
param.by = uid;
}
else
{
param.by = obj_id;
++i;
}
m_parameters.push_back(param);
}
}
}
if(const auto config_params = _config.get_child_optional("parameters"); config_params.has_value())
{
const auto params_cfg = config_params->equal_range("parameter");
for(auto it_params = params_cfg.first ; it_params != params_cfg.second ; ++it_params)
{
const auto replace = it_params->second.get<std::string>("<xmlattr>.replace");
std::string by = it_params->second.get<std::string>("<xmlattr>.by", "");
if(by.empty())
{
by = it_params->second.get<std::string>("<xmlattr>.uid");
}
SIGHT_ASSERT(
"'parameter' tag must contain valid 'replace' and 'by' attributes.",
!replace.empty() && !by.empty()
);
parameter_t param;
param.replace = replace;
param.by = by;
SIGHT_ASSERT("'camp' paths are not managed in the configuration parameters", !param.is_object_path());
m_parameters.push_back(param);
}
}
for(const auto& it_cfg : boost::make_iterator_range(_config.equal_range("param")))
{
parameter_t param;
const auto name = it_cfg.second.get<std::string>("<xmlattr>.name", "");
SIGHT_ASSERT("Missing 'name' attribute in <param>.", !name.empty());
const auto value = it_cfg.second.get_optional<std::string>("<xmlattr>.value");
SIGHT_ASSERT("Missing 'value' attribute in <param>.", value.has_value());
param.replace = name;
param.by = *value;
m_parameters.push_back(param);
}
for(const auto& it_cfg : boost::make_iterator_range(_config.equal_range("channel")))
{
parameter_t param;
const auto name = it_cfg.second.get<std::string>("<xmlattr>.name", "");
SIGHT_ASSERT("Missing 'attribute' tag in <param>.", !name.empty());
const auto uid = it_cfg.second.get<std::string>("<xmlattr>.uid", "");
SIGHT_ASSERT("Missing 'uid' attribute in <param>.", !uid.empty());
param.replace = name;
param.by = uid;
m_parameters.push_back(param);
}
}
//------------------------------------------------------------------------------
std::pair<bool, std::string> launcher::validate_activity(
const data::activity::csptr& _activity
)
{
bool is_valid = true;
std::string message;
// Applies validator on activity to check the data
activity::extension::activity_info info;
info = activity::extension::activity::get_default()->get_info(_activity->get_activity_config_id());
// load activity module
core::runtime::start_module(info.bundle_id);
for(const std::string& validator_impl : info.validators_impl)
{
/// Process activity validator
auto validator = activity::validator::factory::make(validator_impl);
auto activity_validator = std::dynamic_pointer_cast<sight::activity::validator::activity>(validator);
SIGHT_ASSERT("Validator '" + validator_impl + "' instantiation failed", activity_validator);
auto validation = activity_validator->validate(_activity);
if(!validation.first)
{
message += "\n" + validation.second;
is_valid = false;
}
}
if(!is_valid)
{
message = std::string("The activity '") + info.title + "' can not be launched:\n" + message;
}
return std::make_pair(is_valid, message);
}
//------------------------------------------------------------------------------
data::activity::sptr launcher::create_main_activity() const
{
activity::extension::activity_info info;
info = activity::extension::activity::get_default()->get_info(m_main_activity_id);
auto activity = std::make_shared<data::activity>();
if(!info.requirements.empty())
{
for(const auto& req : info.requirements)
{
if((req.min_occurs == 0 && req.max_occurs == 0) || req.create)
{
(*activity)[req.name] = sight::activity::detail::data::create(req.type, req.object_config);
}
else
{
return nullptr;
}
}
}
activity->set_activity_config_id(info.id);
return activity;
}
} // namespace sight::activity
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