"""# Summary

Job route handlers — names must match openapi.yaml operationIds.
"""
from fastapi import Request, Response

from interfaces._common import delete_or_404, dump, paginate, read_or_404, svc


async def list_jobs(request: Request, limit: int = 20, offset: int = 0) -> dict:
    """List jobs (paginated). ``limit=0`` returns all remaining items.

    Args:
        request (Request): Incoming request.
        limit (int): Page size. Defaults to 20.
        offset (int): Items to skip. Defaults to 0.

    Returns:
        dict: ``{"total": int, "items": list[Job]}``.
    """
    docs = await svc(request, "job").search({})
    return paginate([dump(d) for d in docs], limit, offset)


async def create_job(request: Request, body: dict, response: Response) -> dict:
    """Create a job.

    Args:
        request (Request): Incoming request.
        body (dict): Job fields (``id`` ignored).
        response (Response): Response object; set to 201 on success.

    Returns:
        dict: The created job.
    """
    response.status_code = 201
    body.pop("id", None)
    doc = await svc(request, "job").create(body)
    return dump(doc)


async def get_job(request: Request, id: int) -> dict:
    """Fetch one job by id.

    Args:
        request (Request): Incoming request.
        id (int): Job identifier.

    Returns:
        dict: The job document.

    Raises:
        HTTPException: 404 when the job does not exist.
    """
    return dump(await read_or_404(svc(request, "job"), id, "job"))


async def update_job(request: Request, id: int, body: dict) -> dict:
    """Replace a job by id.

    Args:
        request (Request): Incoming request.
        id (int): Job identifier.
        body (dict): Full replacement payload.

    Returns:
        dict: The updated job.

    Raises:
        HTTPException: 404 when the job does not exist.
    """
    await read_or_404(svc(request, "job"), id, "job")
    body.pop("id", None)
    doc = await svc(request, "job").update(id, body)
    return dump(doc)


async def delete_job(request: Request, id: int, response: Response) -> None:
    """Delete a job by id.

    Args:
        request (Request): Incoming request.
        id (int): Job identifier.
        response (Response): Response object; set to 204 on success.

    Raises:
        HTTPException: 404 when the job does not exist.
    """
    await delete_or_404(svc(request, "job"), id, "job")
    response.status_code = 204