/*
*
* Copyright (C) 2010 Mattias Runge
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "Module.h"
#include <boost/lexical_cast.hpp>
#include "can/Manager.h"
#include "vm/Manager.h"
namespace atom {
namespace vm {
namespace plugin {
logging::Logger Module::LOG("vm::plugin::module");
Module::Module(boost::asio::io_service& io_service) : Plugin(io_service)
{
this->name_ = "module";
this->ExportFunction("Module_SendMessage", Module::Export_SendModuleMessage);
this->ExportFunction("Module_IsModuleAvailable", Module::Export_IsModuleAvailable);
}
Module::~Module()
{
this->tracker_.reset();
}
void Module::InitializeDone()
{
Plugin::InitializeDone();
this->ImportFunction("Module_OnChange");
this->ImportFunction("Module_OnMessage");
can::Manager::Instance()->ConnectSlots(can::Manager::SignalOnNodeChange::slot_type(&Module::SlotOnNodeChange, this, _1, _2).track(this->tracker_),
can::Manager::SignalOnModuleChange::slot_type(&Module::SlotOnModuleChange, this, _1, _2).track(this->tracker_),
can::Manager::SignalOnModuleMessage::slot_type(&Module::SlotOnModuleMessage, this, _1, _2, _3).track(this->tracker_));
}
void Module::SlotOnNodeChange(unsigned int node_id, bool available)
{
this->io_service_.post(boost::bind(&Module::SlotOnNodeChangeHandler, this, node_id, available));
}
void Module::SlotOnModuleChange(std::string full_id, bool available)
{
this->io_service_.post(boost::bind(&Module::SlotOnModuleChangeHandler, this, full_id, available));
}
void Module::SlotOnModuleMessage(std::string full_id, std::string command, type::StringMap variables)
{
this->io_service_.post(boost::bind(&Module::SlotOnModuleMessageHandler, this, full_id, command, variables));
}
void Module::SlotOnNodeChangeHandler(unsigned int node_id, bool available)
{
}
void Module::SlotOnModuleChangeHandler(std::string full_id, bool available)
{
v8::Context::Scope context_scope(vm::Manager::Instance()->GetContext());
LOG.Debug(std::string(__FUNCTION__) + " called!");
ArgumentListPointer arguments = ArgumentListPointer(new ArgumentList);
arguments->push_back(v8::String::New(full_id.data()));
arguments->push_back(v8::Boolean::New(available));
this->Call(0, "Module_OnChange", arguments);
}
void Module::SlotOnModuleMessageHandler(std::string full_id, std::string command, type::StringMap variables)
{
v8::Context::Scope context_scope(vm::Manager::Instance()->GetContext());
LOG.Debug(std::string(__FUNCTION__) + " called!");
ArgumentListPointer arguments = ArgumentListPointer(new ArgumentList);
arguments->push_back(v8::String::New(full_id.data()));
arguments->push_back(v8::String::New(command.data()));
v8::Local<v8::Array> vars = v8::Array::New(variables.size());
for (type::StringMap::iterator it = variables.begin(); it != variables.end(); it++)
{
vars->Set(v8::String::New(it->first.data()), v8::String::New(it->second.data()));
}
arguments->push_back(vars);
this->Call(0, "Module_OnMessage", arguments);
}
Value Module::Export_SendModuleMessage(const v8::Arguments& args)
{
v8::Context::Scope context_scope(vm::Manager::Instance()->GetContext());
LOG.Debug(std::string(__FUNCTION__) + " called!");
if (args.Length() < 3)
{
LOG.Error("To few arguments.");
}
type::StringMap variables;
v8::String::AsciiValue full_id(args[0]);
v8::String::AsciiValue command(args[1]);
unsigned int length = args[2]->Uint32Value();
for (unsigned int n = 3; n < length * 2 + 3; n += 2)
{
v8::String::AsciiValue name(args[n]);
v8::String::AsciiValue value(args[n + 1]);
//LOG.Debug(std::string(*name) + "====" + std::string(*value));
variables[std::string(*name)] = std::string(*value);
}
can::Manager::Instance()->SendMessage(std::string(*full_id), std::string(*command), variables);
return v8::Undefined();
}
Value Module::Export_IsModuleAvailable(const v8::Arguments& args)
{
v8::Context::Scope context_scope(vm::Manager::Instance()->GetContext());
LOG.Debug(std::string(__FUNCTION__) + " called!");
if (args.Length() < 1)
{
LOG.Error("To few arguments.");
}
v8::String::AsciiValue full_id(args[0]);
return v8::Boolean::New(can::Manager::Instance()->IsModuleAvailable(std::string(*full_id)));
}
}; // namespace plugin
}; // namespace vm
}; // namespace atom