//! CLI argument parsing using clap.
//!
//! Supports two subcommands:
//! - `serve` (default): starts the HTTP server
//! - `create-admin <email>`: creates or promotes a user to admin

use clap::{Parser, Subcommand};

/// AI Weekly Synth backend server.
#[derive(Parser, Debug)]
#[command(name = "ai-synth", about = "AI Weekly Synth backend")]
pub struct Cli {
    #[command(subcommand)]
    pub command: Option<Commands>,
}

/// Available CLI subcommands.
#[derive(Subcommand, Debug)]
pub enum Commands {
    /// Start the web server (default if no subcommand is given).
    Serve,

    /// Create an admin user, or promote an existing user to admin.
    CreateAdmin {
        /// Email address for the admin user.
        #[arg()]
        email: String,
    },
}