// SPDX-FileCopyrightText: 2024 Simon Bruder <simon@sbruder.de>
//
// SPDX-License-Identifier: AGPL-3.0-or-later

use std::net::{IpAddr, Ipv6Addr};

use clap::Parser;

/// A lightweight inventory management system
#[derive(Clone, Parser, Debug)]
#[command(version, about)]
pub struct Config {
    /// Database URL of PostgreSQL database
    #[arg(long, env)]
    pub database_url: String,

    /// Secret key for encrypting session cookie
    ///
    /// Can be generated with head -c 64 /dev/urandom | base64 -w0
    #[arg(long, env)]
    pub secret_key: Option<String>,

    /// Address for HTTP server to listen on
    #[arg(long, env, default_value_t = IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1)))]
    pub listen_address: std::net::IpAddr,

    /// Port for HTTP server to listen on
    #[arg(long, env, default_value_t = 8080)]
    pub listen_port: u16,

    /// Superuser password
    #[arg(long, env)]
    pub superuser_password: String,
}