use actix_web::{web, Responder};
use chrono::NaiveTime;
use sqlx::PgPool;

use crate::{
    endpoints::{events::NewOrEditEventTemplate, NaiveDateQuery},
    utils::{ApplicationError, TemplateResponse},
};
use brass_db::models::{Clothing, Location, Role, User};

#[actix_web::get("/events/new")]
pub async fn get(
    user: web::ReqData<User>,
    pool: web::Data<PgPool>,
    query: web::Query<NaiveDateQuery>,
) -> Result<impl Responder, ApplicationError> {
    if user.role != Role::Admin && user.role != Role::AreaManager {
        return Err(ApplicationError::Unauthorized);
    }

    let locations = if user.role == Role::Admin {
        Location::read_all_including_area(pool.get_ref()).await?
    } else {
        Location::read_by_area(pool.get_ref(), user.area_id).await?
    };

    let clothing_options = Clothing::read_all(pool.get_ref()).await?;

    let template = NewOrEditEventTemplate {
        user: user.into_inner(),
        date: query.date,
        locations,
        amount_of_planned_posten: 0,
        is_fuehrungsassistent_planned: false,
        is_wachhabender_planned: false,
        id: None,
        start: NaiveTime::from_hms_opt(18, 0, 0).unwrap(),
        end: query
            .date
            .and_time(NaiveTime::from_hms_opt(23, 00, 00).unwrap()),
        name: None,
        location: None,
        voluntary_wachhabender: false,
        voluntary_fuehrungsassistent: false,
        amount_of_posten: None,
        clothing: None,
        clothing_options,
        canceled: false,
        note: None,
    };

    Ok(template.to_response()?)
}