use actix_web::{error, web, HttpResponse};
use glob::glob;
use handlebars::Handlebars;
use lettre::SmtpTransport;
use serde_json::json;
use terminwahl_typen::RequestState;

use crate::db::{write::confirm_appointments, Pool};

pub async fn confirm_validation_key(
    pool: web::Data<Pool>,
    mailer: web::Data<SmtpTransport>,
    handlebars: web::Data<Handlebars<'_>>,
    validation_key: web::Path<String>,
) -> Result<HttpResponse, error::Error> {
    let css_path = glob("terminwahl_front/dist/my_bulma_colors*.css")
        .expect("Failed to find css file")
        .next()
        .expect("Failed to find file")
        .expect("Failed to find file");
    let css_file = css_path.file_name().unwrap().to_str();
    let data = json!({
        "css_file" :  css_file,
    });
    match confirm_appointments(&pool, &validation_key).await {
        Ok(_) => Ok(HttpResponse::Ok().body(handlebars.render("confirmed.html", &data).unwrap())),
        Err(e) => Err(error::ErrorBadRequest(e)),
    }
}