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use axum::body::Bytes;
use axum::http::StatusCode;
use axum::{routing::get, Router};
use std::net::SocketAddr;
const VERSION: &str = env!("CARGO_PKG_VERSION");
const PACKAGE_NAME: &str = env!("CARGO_PKG_NAME");
const DEFAULT_PORT: u16 = 3000;
async fn hello() -> String {
format!("{} {}", PACKAGE_NAME, VERSION)
}
async fn text_to_svgbob(body: Bytes) -> Result<String, StatusCode> {
if let Ok(input) = String::from_utf8(body.to_vec()) {
let svg = svgbob::to_svg(&input);
Ok(svg)
} else {
Err(StatusCode::BAD_REQUEST)
}
}
#[tokio::main]
async fn main() {
let port = std::env::var("PORT")
.ok()
.map(|port| port.parse::<u16>().ok())
.flatten()
.unwrap_or(DEFAULT_PORT);
let app = Router::new().route("/", get(hello).post(text_to_svgbob));
let socket: SocketAddr = ([0, 0, 0, 0], port).into();
println!("Running {} {} at: http://{}", PACKAGE_NAME, VERSION, socket);
axum::Server::bind(&socket)
.serve(app.into_make_service())
.await
.expect("Error starting server");
}
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