use std::net::SocketAddr;

use clap::{Parser, Subcommand};

use crate::{api, state::SharedState};

pub async fn execute() -> anyhow::Result<()> {
    let state = SharedState::new().await?;

    let cli = Command::parse();
    if let Some(Commands::Serve { host }) = cli.command {
        tracing::info!("Starting service");

        notmad::Mad::builder()
            .add(api::Api::new(&state, host))
            .run()
            .await?;
    }

    Ok(())
}

#[derive(Parser)]
#[command(author, version, about, long_about = None, subcommand_required = true)]
struct Command {
    #[command(subcommand)]
    command: Option<Commands>,
}

#[derive(Subcommand)]
enum Commands {
    Serve {
        #[arg(env = "SERVICE_HOST", long, default_value = "127.0.0.1:3000")]
        host: SocketAddr,
    },
}