#include <QtWidgets/QApplication>
#include <QDBusConnection>
#include <QDBusError>

#include <iostream>

#include "permissionmanager.hpp"
#include "tray.hpp"
#include "webwindow.hpp"
#include "dbus.hpp"

const QWebEnginePermission::PermissionType permissions[] = {
	QWebEnginePermission::PermissionType::MouseLock,
	QWebEnginePermission::PermissionType::Notifications,
	QWebEnginePermission::PermissionType::Notifications,
	QWebEnginePermission::PermissionType::DesktopVideoCapture,
	QWebEnginePermission::PermissionType::DesktopAudioVideoCapture,
	QWebEnginePermission::PermissionType::MediaAudioCapture,
	QWebEnginePermission::PermissionType::MediaVideoCapture,
};

void
extract_url(const QStringList arguments, QString *url, QString *icon)
{
	int index = 0;

	for (const auto &argument : arguments) {
		if (!argument.endsWith("webtray") && !argument.startsWith("--")) {
			if (index == 0) {
				*url = argument;
			} else {
				*icon = argument;
			}
			index += 1;
		}
	}
}

int
main(int argc, char **argv)
{
	QApplication *app = new QApplication(argc, argv);
	app->setQuitOnLastWindowClosed(false);

	QString url, iconpath;
	extract_url(app->arguments(), &url, &iconpath);

	if (url.isEmpty()) {
		std::cerr << "webtray [--open-at-startup] <url>\n";
		return -1;
	}

	WebWindow *webwindow = new WebWindow(url);
	Tray *tray = new Tray();

	bool start_hidden = not app->arguments().contains("--open-at-startup");

	for (auto permission: permissions) {
		tray->set_permission(permission, webwindow->permissions().get(permission));
	}

	webwindow->connect_icon_changed([&](auto icon) {
		if (iconpath.isEmpty()) {
			tray->setIcon(icon);
		} else {
			tray->setIcon(QIcon(iconpath));
		}
		tray->show();
	});

	webwindow->connect_title_changed([&](auto title) { tray->set_title(title); });

	webwindow->connect_notification([&](auto notification) {
		tray->send_notification(std::move(notification));
	});

	tray->connect_toggle([&]() { webwindow->toggle_visibility(); });
	tray->connect_quit([&]() { webwindow->quit(); });
	tray->connect_permission_changed([&](auto permission, auto value) {
		webwindow->permissions().set(permission, value);
	});
	tray->connect_reset_cookies([&]() { webwindow->reset_cookies(); });

	auto connection = QDBusConnection::sessionBus();
	DBusHandler dbus_handler = DBusHandler(webwindow);

	if (!connection.registerService(QString(service_name) + "." + QUrl(url).host())) {
		std::cerr << "could not register ipc\n";
	}

	connection.registerObject("/", &dbus_handler, QDBusConnection::ExportAllSlots);

	webwindow->show();
	if (start_hidden) {
		webwindow->hide();
	}

	return app->exec();
}