use std::io;
use std::error::Error;
use std::time::Duration;
use clap::Parser;
mod app;
mod ui;
mod crossterm;
use crate::{
    app::App,
    ui::ui,

};

#[derive(Parser)]
struct Cli {
    /// time in ms between two ticks.
    #[arg(short, long, default_value_t = 200)]
    tick_rate: u64,

    /// whether unicode symbols are used to improve the overall look of the app
    #[arg(short, long, default_value_t = true)]
    unicode: bool,
}

fn main() -> Result<(), Box<dyn Error>> {
    let cli = Cli::parse();
    let tick_rate = Duration::from_millis(cli.tick_rate);
    crate::crossterm::run(tick_rate, cli.unicode)?;
    Ok(())
}