use actix_web::{put, web, HttpResponse, Responder, Result};
use bank::account::AccountError;
use serde::Serialize;

use bank::bank::Bank;

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

#[derive(Serialize)]
struct AccountCreated {
    nr: String,
}

#[put("/{nr}")]
pub async fn route(
    info: web::Path<String>,
    form: web::Form<AmountData>,
    data: web::Data<AppState>,
) -> Result<impl Responder> {
    let nr = info.into_inner();
    let amount = form.amount;

    if amount <= 0_f64 {
        return Err(HttpAccountError(AccountError::InvalidAmount).into());
    }

    info!("updating account {}...", nr);

    let bank = data.bank.read().unwrap();
    match Bank::account_action(bank, &nr, |account| {
        account.balance = amount;
        Ok(amount)
    }) {
        Err(e) => Err(HttpAccountError(e).into()),
        Ok(_) => Ok(HttpResponse::Ok().finish()),
    }
}