/*
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 */

using Gtk;

int main (string[] args) {

	Gtk.init (ref args);

	try {

		var builder = new Builder ();
		builder.add_from_file ("main.ui");
		builder.connect_signals (null);
		var window = builder.get_object ("window") as Window;
		var browse = builder.get_object ("browse") as Button;

		browse.clicked.connect (() => {

			browse.label = "Soon";

		});

		var yggdrasil = builder.get_object ("yggdrasil") as Button;

		yggdrasil.clicked.connect (() => {

			download ();

		});

		var status = builder.get_object ("status") as Switch;

		check_status (status);

		status.notify["active"].connect (() => {

			if (status.get_active()) {

				start();

			} else {

				stop();

			}

			check_status(status);

		});

		var yggtk = builder.get_object ("yggtk") as Button;

		yggtk.clicked.connect (() => {

			update();

		});

		window.show_all ();
		Gtk.main ();

	} catch (Error e) {

		print ("Error load UI: %s\n", e.message);

		return 1;

	}

	return 0;

}

int download () {

	try {

		string pm = Process.spawn_command_line_sync ("pkexec pacman -S yggdrasil --noconfirm");

		if (pm = "bash: pacman: command not found\n") {
			
			Process.spawn_command_line_sync ("wget https://2375-115685026-gh.circle-artifacts.com/0/yggdrasil-0.3.12-amd64.deb");
			Process.spawn_command_line_sync ("dpkg -i yggdrasil-0.3.12-amd64.deb");

		}

	} catch (Error e) {

		print ("Error download: %s\n", e.message);

		return 1;

	}

	return 0;

}

int update () {

	try {

		Process.spawn_command_line_sync ("git clone https://git.macaw.me:3000/plant_1312/Yggtk.git");
		Process.spawn_command_line_sync ("valac Yggtk/main.vala --pkg gtk+-3.0 --pkg json-glib-1.0");
		Process.spawn_command_line_sync ("cp Yggtk/main.ui .");
		Process.spawn_command_line_sync ("rm -R Yggtk");

		Process.spawn_command_line_async ("./main");
		Gtk.main_quit ();

	} catch (Error e) {

		print ("Error update: %s\n", e.message);

		return 1;

	}

	return 0;

}

int stop () {

	try {

		Process.spawn_command_line_sync ("pkexec rc-service yggdrasil stop");
		Process.spawn_command_line_sync ("systemctl stop yggdrasil");

	} catch (Error e) {

		print ("Error stop Yggdrasil: %s\n", e.message);

		return 1;

	}

	return 0;

}

int start () {

	try {

		Process.spawn_command_line_sync ("pkexec rc-service yggdrasil start");
		Process.spawn_command_line_sync ("systemctl start yggdrasil");

	} catch (Error e) {

		print ("Error start Yggdrasil: %s\n", e.message);

		return 1;

	}

	return 0;

}

int parse (string yggconf) {

	/*var parser = new Json.Parser ();
	parser.load_from_data (yggconf, -1);*/

	return 0;

}

int check_status (Switch status) {

	try {

		string yggstatus;
		Process.spawn_command_line_sync ("rc-service yggdrasil status", out yggstatus);

		if (yggstatus == "bash: rc-service: command not found\n") {

			Process.spawn_command_line_sync ("systemctl status yggdrasil | grep running -c", out yggstatus);

			if (yggstatus == "0") {

				status.state_set (false);

			} else {

				status.state_set (true);

			}

		} else {

			if (yggstatus == " * status: stopped\n") {

				status.state_set (false);

			} else {

				status.state_set (true);

			}

		}

	} catch (Error e) {

		print ("Error check status: %s\n", e.message);

		return 1;

	}

	return 0;

}