use crate::database::{Album, Artist, Song};
use crate::AppState;
use actix_web::{get, web, HttpResponse};
use serde::Deserialize;

#[derive(Deserialize)]
struct SearchQueryOptions {
    id: Option<String>,
    name: Option<String>,
}

#[get("/searchResults")]
pub async fn search_results(
    app_state: web::Data<AppState>,
    get_args: web::Query<SearchQueryOptions>,
) -> HttpResponse {
    let search_attempt: (
        sqlx::Result<Vec<Artist>, sqlx::Error>,
        sqlx::Result<Vec<Album>, sqlx::Error>,
        sqlx::Result<Vec<Song>, sqlx::Error>,
    ) = match true {
        _ if check_if_exists(&get_args.id) => {
            app_state
                .database
                .search_results_by_id(&get_args.id.clone().unwrap())
                .await
        }
        _ if check_if_exists(&get_args.name) => {
            app_state
                .database
                .search_results_by_name(&get_args.name.clone().unwrap())
                .await
        }
        _ => app_state
            .database
            .search_results()
            .await
            // Err(sqlx::Error::RowNotFound),
            // Err(sqlx::Error::RowNotFound),
            // Err(sqlx::Error::RowNotFound),
    };

    return HttpResponse::Ok().json((
            search_attempt.0.unwrap_or_else(|_| return Vec::new()),
            search_attempt.1.unwrap_or_else(|_| return Vec::new()),
            search_attempt.2.unwrap_or_else(|_| return Vec::new())
        ))
}

fn check_if_exists(value: &Option<String>) -> bool {
    match value {
        Some(_) => true,
        None => false,
    }
}