use std::{net::SocketAddrV4, path::PathBuf};

use structopt::StructOpt;

pub mod user;

#[derive(StructOpt, Debug, Clone)]
#[structopt(name = "sparse-server")]
pub struct Options {
    /// The location of the database to use. If not present,
    /// sparse will read the DATABASE_URL environment variable
    #[structopt(short = "d")]
    pub db_location: Option<PathBuf>,

    /// During the startup of the program, sparse will produce an error
    /// if the database doesn't exist. Use this flag to instead create a new
    /// database
    #[structopt(short = "i")]
    pub init_ok: bool,

    #[structopt(subcommand)]
    pub command: Option<Command>,
}

#[derive(StructOpt, Debug, Clone)]
#[structopt()]
pub enum Command {
    /// Run the web and API server
    Serve {
        /// Address to bind to for the management interface
        #[structopt(default_value = "127.0.0.1:3000")]
        management_address: SocketAddrV4,

        /// Public address to bind to for the beacons to call back to
        #[structopt(default_value = "127.0.0.1:5000")]
        bind_address: SocketAddrV4,
    },

    /// Extract the public key and print it to standard out
    ExtractPubKey {},

    /// Perform user management
    User {
        #[structopt(subcommand)]
        command: UserCommand,
    },
}

#[derive(StructOpt, Debug, Clone)]
#[structopt()]
pub enum UserCommand {
    /// List available users to sign in as
    List {},

    /// Create a new user
    Create {
        #[structopt(short = "n")]
        user_name: String,
    },

    /// Reset the password for a user who forgot their password
    ResetPassword {
        #[structopt(short = "I")]
        user_id: i16,
    },
}