"""Job routes (REQ-070, REQ-071)."""

from typing import Optional

from fastapi import APIRouter, HTTPException

from backend import jobs as job_store

router = APIRouter(prefix="/api/jobs", tags=["jobs"])


@router.get("")
def list_jobs(project_id: Optional[int] = None, limit: int = 50) -> dict:
    return {"jobs": [job.to_dict() for job in job_store.listing(project_id, limit)]}


@router.get("/{job_id}")
def get_job(job_id: int) -> dict:
    job = job_store.get(job_id)
    if job is None:
        raise HTTPException(404, "No such job")
    return job.to_dict()


@router.post("/{job_id}/cancel")
def cancel_job(job_id: int) -> dict:
    if not job_store.cancel(job_id):
        raise HTTPException(400, "Job is not cancellable")
    return {"ok": True}