mod structs;

use actix_web::{web, App, HttpServer};
use sqlx::mysql::{MySqlPool, MySqlPoolOptions};

#[derive(Clone)]
struct AppState {
    pool: MySqlPool,
}

#[actix_web::main]
async fn main() -> std::io::Result<()> {
    const DB_URL: &str = "mysql://root:@127.0.0.1:3306/balalaika";

    let pool: MySqlPool = MySqlPoolOptions::new()
        .max_connections(10)
        .connect(DB_URL)
        .await
        .unwrap();

    let app_state = AppState { pool };

    HttpServer::new(move || {
        App::new()
            .app_data(web::Data::new(app_state.clone()))
            .route("/", web::get().to(root))
    })
    .bind(("127.0.0.1", 8000))?
    .run()
    .await
}

async fn root() -> String {
    String::from("Server is up and running")
}