//#include "contclasses.h"
#define INIT_FILELOG
#include "qtcommon.h"
#include "qtclasses.h"
#include "qtvisuals.h"
#include "settings.h"

OverseerHandler *osh = nullptr;
ini::UserSettings *set = nullptr;

bool startupRun = false;
bool onStartup = false;
char* userSettingsPath = nullptr;

QApplication* createApplication(int &argc, char *argv[]) {
    return new QApplication(argc, argv);
}

bool isInstanceRunning(QString appName) {
    QLocalSocket socket;
    socket.connectToServer(appName);
    bool isOpen = socket.isOpen();
    socket.close();
    return isOpen;
}

QLocalServer* startInstanceServer(QString appName) {
    QLocalServer* server = new QLocalServer;
    server->setSocketOptions(QLocalServer::WorldAccessOption);
    server->listen(appName);
	return server;
}

void closeDebugFileLog() {
	close_file_log_buffer();
}

void parseCmdArgs(int argc, char* argv[]) {
	if(argc == 1) return;
	//char* configPath = nullptr;
	char* arg[] = { (char*)"--config-path=", (char*)"--change-startup" };

	for (int i = 1; i < argc; i++) {
		if(strstr(argv[i], arg[0])) {
			userSettingsPath = argv[i] + strlen(arg[0]);
		}

		if(strstr(argv[i], arg[1])) {
			if (++i >= argc) return;
			switch (argv[i][0]) {
			case '0':
				startupRun = true;
				onStartup = false;
				break;
			case '1':
				startupRun = true;
				onStartup = true;
				break;
			default:
				break;
			}
			return;
		}
	}
	return;
}

/* set_terminate
 * void closeDebugFileLog2() {
 * 	close_file_log_buffer();
 * 	abort();
 * }
 */

int main (int argc, char* argv[]) {
	/*
	 * Debug: logging report file
	 */
	initialize_file_log();
	atexit(closeDebugFileLog);

	QApplication::setStyle(new MixerStyle(QStyleFactory::create("Fusion")));
	//QApplication::setFont(font);
	//QPalette palette = QGuiApplication::palette();

	//palette.setColor(QPalette::Active, QPalette::Highlight, QColor(255, 192, 203, 200));
	//QColor(30,30,30,100));
	//QGuiApplication::setPalette(palette);
	osh = new OverseerHandler();
	osh->populateSystemValues();

	/*
	 * Arg parsing: (admin?) startup change run 
	 */
	parseCmdArgs(argc, argv);
	if (startupRun) {
		if (!isInstanceRunning(PIPE_NAME)) exit(-1);
		//if (startupChangeInfo->permissionChangeScope == NONE) exit(-1);
		osh->updateStartupConfig(onStartup);
		exit(0);
	}

	//Check if running
	//https://stackoverflow.com/questions/48060989/qt-show-application-if-currently-running
	if (!isInstanceRunning(PIPE_NAME))
		startInstanceServer(PIPE_NAME);
	else exit(0);

	/*
	 * Config file init
	 */
	if (userSettingsPath)
		set = ini::UserSettings::createSettings(userSettingsPath, true);

	if (set)
		OverseerHandler::settingsPath = std::string(userSettingsPath);
	else setConfigDirToDefaults();

	StylingHelper::setBackgroundColor(osh->isLightMode());
	//qRegisterMetaType<EndpointWidgetEvent>();
	
	//INIT CONT
	log_debugcpp("main init");
	osh->reloadEndpointHandlers();
	log_debugcpp("Reloaded endpoint handlers");
	
	//INIT FRONT
	QScopedPointer<QApplication> app(createApplication(argc, argv));
	
	MainWindow window = MainWindow();
	//window.setSizePolicy(QSizePolicy::Fixed, QSizePolicy::QSizePolicy::MinimumExpanding)
	QApplication::setQuitOnLastWindowClosed(false);

	DarkModeEventFilter* darkMode = new DarkModeEventFilter();
	QAbstractEventDispatcher::instance()->installNativeEventFilter(darkMode);
	
	/*
	 * QFile styleFile(":/assets/style.qss");
	 * styleFile.open(QFile::ReadOnly);
	 * QString styleSheet { QLatin1String(styleFile.readAll()) };
	 */

	return app->exec();	
}