use std::ops::Deref;

use actix_web::{get, web, Responder, Result};

use bank::account::AccountError;
use http_lib::json_account::JsonAccount;

use crate::handlers::error::HttpAccountError;
use crate::AppState;

#[get("/{nr}")]
pub async fn route(info: web::Path<String>, data: web::Data<AppState>) -> Result<impl Responder> {
    let nr = info.into_inner();
    info!("getting account {}...", nr);

    let bank = data.bank.read().unwrap();
    match bank.accounts.get(&nr) {
        None => Err(HttpAccountError(AccountError::NotFound).into()),
        Some(account) => {
            let account = account.read().unwrap();
            let account: JsonAccount = account.deref().into();
            Ok(web::Json(account))
        }
    }
}