use actix_web::{delete, web, HttpResponse, Responder, Result};

use bank::account::AccountError;
use bank::bank::Bank;

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

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

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

    let bank = data.bank.read().unwrap();
    match Bank::account_action(bank, &nr, |account| {
        // TODO: make the error handling part of the passivate method
        if account.balance > 0_f64 {
            Err(AccountError::AccountNotZero)
        } else if account.passivate() {
            Ok(0_f64)
        } else {
            Err(AccountError::Inactive)
        }
    }) {
        Err(e) => Err(HttpAccountError(e).into()),
        Ok(_) => Ok(HttpResponse::Ok().finish()),
    }
}