use super::calendar::create_timetable;
use clap::Parser;

#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
pub struct Args {
    #[arg(short, long)]
    pub timezone: Vec<String>,

    #[arg(short, long)]
    pub date: Option<String>,

    pub time: String,
}

pub fn print_timezones(timezones: &Vec<String>, time: &String, date: &String) {
    let max_len = timezones.iter().map(|t| t.len()).max().unwrap_or(0) as u32;
    for timezone in timezones {
        let name_padding = (0..(max_len - timezone.len() as u32))
            .map(|_| " ".to_string())
            .collect::<Vec<String>>()
            .join("");
        match create_timetable(time, date, timezone, 5) {
            Ok(timetable) => println!("{}:{}\t{}", timezone, name_padding, timetable.join("\t")),
            Err(error) => panic!("Failed: {}", error),
        }
    }
}