use axum::{
  Json,
  extract::{Path, State},
};
use pinakes_core::jobs::Job;

use crate::{error::ApiError, state::AppState};

pub async fn list_jobs(State(state): State<AppState>) -> Json<Vec<Job>> {
  Json(state.job_queue.list().await)
}

pub async fn get_job(
  State(state): State<AppState>,
  Path(id): Path<uuid::Uuid>,
) -> Result<Json<Job>, ApiError> {
  state.job_queue.status(id).await.map(Json).ok_or_else(|| {
    pinakes_core::error::PinakesError::NotFound(format!("job not found: {id}"))
      .into()
  })
}

pub async fn cancel_job(
  State(state): State<AppState>,
  Path(id): Path<uuid::Uuid>,
) -> Result<Json<serde_json::Value>, ApiError> {
  let cancelled = state.job_queue.cancel(id).await;
  if cancelled {
    Ok(Json(serde_json::json!({ "cancelled": true })))
  } else {
    Err(
      pinakes_core::error::PinakesError::NotFound(format!(
        "job not found or already finished: {id}"
      ))
      .into(),
    )
  }
}