/* Polydoro - Pomodoro widget for polybar and friends
 * Copyright (C) 2025  Vidhu Kant Sharma <vidhukant@vidhukant.com>
 *
 * 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/>.
 */

use std::env;

mod client;
mod daemon;

fn print_usage() {
    println!("Polydoro - Pomodoro widget for polybar and friends\n");
    println!("Usage:");
    println!("\tUse the -d flag to start the daemon (only one daemon can be running)");
    println!("\tUse the -l flag to listen to the daemon. Use this to print to your status bar/script.");
    println!("\trun:\t\tStart/resume the timer");
    println!("\tpause:\t\tPause the timer");
    println!("\ttoggle:\t\tConditionally run/pause");
    println!("\tskip:\t\tSkip the current timer (timer needs to be in a running state)");
    println!("\tsoft-reset:\tGo to the beginning of the current timer");
    println!("\thard-reset:\tGo to the beginning of the first timer");
    println!("\treset:\t\tConditional soft/hard reset\n");

    println!("Copyright (C) 2025  Vidhu Kant Sharma <vidhukant@vidhukant.com>\n");

    println!("This program is free software: you can redistribute it and/or modify");
    println!("it under the terms of the GNU General Public License as published by");
    println!("the Free Software Foundation, either version 3 of the License, or");
    println!("(at your option) any later version.\n");

    println!("This program is distributed in the hope that it will be useful,");
    println!("but WITHOUT ANY WARRANTY; without even the implied warranty of");
    println!("MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the");
    println!("GNU General Public License for more details.\n");

    println!("You should have received a copy of the GNU General Public License");
    println!("along with this program.  If not, see <https://www.gnu.org/licenses/>.");
}

fn main() {
    let args: Vec<String> = env::args().collect();

    if args.len() == 2 {
        match args[1].as_str() {
            "run" | "pause" | "toggle" | "skip" | "soft-reset" | "hard-reset" | "reset" | "notify" => client::command::handle_command(args[1].clone()),
            "-d" => daemon::start_daemon(),
            "-l" => client::listener::start_listener(),
            "-h" | _ => { print_usage(); },
        }
    } else {
        println!("Invalid usage");
        print_usage();
        std::process::exit(1);
    }
}