use std::path::PathBuf;

use colored::*;
use clap::{Parser, Subcommand};

/// Repotool is a tool to manage multiple code repositories
#[derive(Parser, Debug)]
#[command(version, about)]
struct Args {
    #[command(subcommand)]
    command: Command,
}

#[derive(Subcommand, Debug)]
enum Command {
    ///List all repositories found in the directory tree
    List {
        /// Directory to start from
        #[arg(short, long)]
        directory: PathBuf,
    },
}

fn main() -> Result<(), std::io::Error> {
    let args = Args::parse();
    match args.command {
        Command::List { directory } => list_repos(directory)?,
    }
    Ok(())
}

fn list_repos(directory: PathBuf) -> Result<(), std::io::Error> {
    let canonicalized = std::fs::canonicalize(directory)?;
    println!("Listing repositories under: {}", canonicalized.display().to_string().yellow());

    Ok(())
}