#include "project/SourceGroupFactory.h"

#include "project/SourceGroup.h"
#include "project/SourceGroupFactoryModule.h"
#include "settings/SourceGroupSettings.h"

std::shared_ptr<SourceGroupFactory> SourceGroupFactory::getInstance()
{
	if (!s_instance)
	{
		s_instance = std::shared_ptr<SourceGroupFactory>(new SourceGroupFactory());
	}
	return s_instance;
}

void SourceGroupFactory::addModule(std::shared_ptr<SourceGroupFactoryModule> module)
{
	m_modules.push_back(module);
}

std::vector<std::shared_ptr<SourceGroup>> SourceGroupFactory::createSourceGroups(std::vector<std::shared_ptr<SourceGroupSettings>> allSourceGroupSettings)
{
	std::vector<std::shared_ptr<SourceGroup>> sourceGroups;
	for (const std::shared_ptr<SourceGroupSettings>& sourceGroupSettings: allSourceGroupSettings)
	{
		std::shared_ptr<SourceGroup> sourceGroup = createSourceGroup(sourceGroupSettings);
		if (sourceGroup)
		{
			sourceGroups.push_back(sourceGroup);
		}
	}
	return sourceGroups;
}

std::shared_ptr<SourceGroup> SourceGroupFactory::createSourceGroup(std::shared_ptr<SourceGroupSettings> settings)
{
	std::shared_ptr<SourceGroup> sourceGroup;

	for (const std::shared_ptr<SourceGroupFactoryModule>& module: m_modules)
	{
		if (module->supports(settings->getType()))
		{
			sourceGroup = module->createSourceGroup(settings);
			break;
		}
	}

	return sourceGroup;
}

std::shared_ptr<SourceGroupFactory> SourceGroupFactory::s_instance;

SourceGroupFactory::SourceGroupFactory()
{
}