use axum::{routing::get, Json, Router};
pub fn router() -> Router {
    Router::new().route("/clicked", get(clicked_test))
}
async fn clicked_test() -> Json<(&'static str, &'static str)> {
    Json(("haha", "got ya!"))
}

mod v0;
use std::sync::Arc;
use axum::Router;
use config::Config;
use serde::Deserialize;
use tokio::net::TcpListener;
fn default_port() -> u16 {
    3001
}
#[derive(Deserialize, Debug)]
struct Configuration {
    #[serde(default = "default_port")]
    port: u16,
}
#[derive(Debug)]
struct AppState {
    config: Configuration,
}
#[tokio::main]
async fn main() -> color_eyre::Result<()> {
    color_eyre::install()?;
    tracing_subscriber::fmt()
        .pretty()
        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
        .init();
    let config: Configuration = Config::builder()
        .add_source(config::File::with_name("settings"))
        .add_source(config::Environment::with_prefix("CARDSERV"))
        .build()?
        .try_deserialize()?;
    let port = config.port;
    let state = Arc::new(AppState { config });
    let app = Router::new()
        .with_state(state)
        .nest("/v0", v0::router())
        .layer(tower_http::trace::TraceLayer::new_for_http());
    let listener = TcpListener::bind(("0.0.0.0", port)).await?;
    tracing::info!(port=%port, "Listening on 0.0.0.0");
    axum::serve(listener, app).await?;
    Ok(())
}

run:
	cargo run

[package]
name = "card_server"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
axum = "0.7.4"
color-eyre = "0.6.2"
config = "0.14.0"
serde = { version = "1.0.197", features = ["derive"] }
thiserror = "1.0.57"
tokio = { version = "1.36.0", features = ["net", "time", "macros", "rt-multi-thread"] }
tower-http = { version = "0.5.2", features = ["trace"] }
tracing = "0.1.40"
tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }