mod handlers;
use crate::handlers::AppState;
use axum::{
    Router,
    routing::{get, post},
    extract::DefaultBodyLimit,
};
use clap::Parser;
use std::{path::PathBuf, sync::Arc};
use tokio::fs;
#[derive(Parser)]
struct Args {
    #[arg(short, long, default_value_t = 3000)]
    port: u16,
}

#[tokio::main]
async fn main() {
    let args = Args::parse();
    let paste_dir = PathBuf::from("pastes");
    fs::create_dir_all(&paste_dir).await.unwrap();

    let state = AppState {
        paste_dir: Arc::new(paste_dir),
    };

    let app = Router::new()
        .route("/", get(handlers::index))
        .route("/", post(handlers::create_paste))
        .route("/{id}", get(handlers::get_paste))
        .route("/{id}/raw", get(handlers::get_paste_raw))
        .layer(DefaultBodyLimit::max(1024 * 512))
        .with_state(state);

    let addr = format!("0.0.0.0:{}", args.port);
    let listener = tokio::net::TcpListener::bind(&addr).await.unwrap();
    println!("patissiere listening on port {}", args.port);
    axum::serve(listener, app).await.unwrap();
}