use clap::Parser;
use rs_pop_imap_importer::{config::Settings, imap_client::ImapClient};

/// List all email UIDs in IMAP inbox
#[derive(Parser, Debug)]
#[clap(version, about, long_about = None)]
struct Args {
    /// Path to the .env file containing server configurations
    #[clap(short, long, default_value = ".env")]
    env_file: String,
}

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let args = Args::parse();

    let settings = Settings::from_env_file(&args.env_file)?;
    let mut imap_client = ImapClient::new(&settings.imap)?;
    imap_client.login(&settings.imap)?;
    imap_client.select_inbox()?;

    println!("Fetching all messages...");
    let messages = imap_client.fetch_all_messages()?;

    println!("\nFound {} messages:", messages.len());
    println!("UIDs:");
    for (uid, _) in messages {
        println!("  {}", uid);
    }

    imap_client.logout()?;
    Ok(())
}