use clap::Parser;
use markbase_nfs::nfs::run_nfs_server;
use std::path::PathBuf;

#[derive(Parser)]
#[command(name = "markbase-nfs")]
#[command(about = "MarkBase NFS Server", long_about = None)]
struct Cli {
    /// User ID (database name)
    #[arg(short, long)]
    user: String,
    
    /// Database path
    #[arg(short, long, default_value = "data/users")]
    data_dir: String,
    
    /// NFS server port
    #[arg(short, long, default_value_t = 11111)]
    port: u16,
}

fn main() -> anyhow::Result<()> {
    let cli = Cli::parse();
    
    let db_path = PathBuf::from(&cli.data_dir).join(format!("{}.sqlite", cli.user));
    
    if !db_path.exists() {
        eprintln!("Database not found: {}", db_path.display());
        eprintln!("Please create database first using markbase-core");
        return Err(anyhow::anyhow!("Database not found"));
    }
    
    eprintln!("Starting MarkBase NFS server...");
    eprintln!("User: {}", cli.user);
    eprintln!("Database: {}", db_path.display());
    eprintln!("Port: {}", cli.port);
    
    run_nfs_server(cli.user, db_path, cli.port)
}