use axum::{
    extract::State,
    http::StatusCode,
    Json,
};
use crate::auth::structs::AppState;
use serde::Serialize;
use serde_json::json;

#[derive(Serialize)]
pub struct ListingId {
    pub id: i32,
    pub company_name: String,
}

pub async fn get_all_active_listing_ids(
    State(app_state): State<AppState>,
) -> Result<Json<Vec<ListingId>>, (StatusCode, Json<serde_json::Value>)> {
    match sqlx::query_as!(
        ListingId,
        "SELECT id, company_name FROM listings WHERE is_active = true ORDER BY id DESC"
    )
    .fetch_all(&*app_state.db)
    .await
    {
        Ok(ids) => Ok(Json(ids)),
        Err(e) => Err((
            StatusCode::INTERNAL_SERVER_ERROR,
            Json(json!({"error": format!("Failed to fetch listing ids: {}", e)}))
        )),
    }
}