#include "Platform.h"

#include <SDL_events.h>
#ifdef WIN32
#include <codecvt>
#else
#include <unistd.h>
#endif
#include <fcntl.h>

#include "Log.h"

int runRebootCommand()
{
#ifdef WIN32 // windows
	return system("shutdown -r -t 0");
#else // osx / linux
	return system("shutdown --reboot now");
#endif
}

int runPoweroffCommand()
{
#ifdef WIN32 // windows
	return system("shutdown -s -t 0");
#else // osx / linux
	return system("shutdown --poweroff now");
#endif
}

int runSystemCommand(const std::string& cmd_utf8)
{
#ifdef WIN32
	// on Windows we use _wsystem to support non-ASCII paths
	// which requires converting from utf8 to a wstring
	typedef std::codecvt_utf8<wchar_t> convert_type;
	std::wstring_convert<convert_type, wchar_t> converter;
	std::wstring wchar_str = converter.from_bytes(cmd_utf8);
	return _wsystem(wchar_str.c_str());
#else
	return system(cmd_utf8.c_str());
#endif
}

QuitMode quitMode = QuitMode::QUIT;

int quitES(QuitMode mode)
{
	quitMode = mode;

	SDL_Event *quit = new SDL_Event();
	quit->type = SDL_QUIT;
	SDL_PushEvent(quit);
	return 0;
}

void touch(const std::string& filename)
{
#ifdef WIN32
	FILE* fp = fopen(filename.c_str(), "ab+");
	if (fp != NULL)
		fclose(fp);
#else
	int fd = open(filename.c_str(), O_CREAT|O_WRONLY, 0644);
	if (fd >= 0)
		close(fd);
#endif
}

void processQuitMode()
{
	switch (quitMode)
	{
	case QuitMode::REBOOT:
		LOG(LogInfo) << "Rebooting system";
		runRebootCommand();
		break;
	case QuitMode::POWEROFF:
		LOG(LogInfo) << "Powering off system";
		runPoweroffCommand();
		break;
	}
}