"""Job APIs: submit (enqueue), query status, list."""

from __future__ import annotations

from typing import Optional
from uuid import UUID

from fastapi import APIRouter, Depends, HTTPException, Query, status

from asf_domain import (
    Job,
    JobCreate,
    JobUpdate,
    JobStatus,
    JobType,
)
from ...repositories import NotFoundError, TenantMismatchError
from .deps import job_service
from ...services import JobService

router = APIRouter()


@router.get("", response_model=list[Job], summary="List jobs (tenant scoped)")
async def list_jobs(
    project_id: Optional[UUID] = Query(None),
    status: Optional[JobStatus] = Query(None),
    type: Optional[JobType] = Query(None),
    limit: int = Query(50, ge=1, le=500),
    offset: int = Query(0, ge=0),
    svc: JobService = Depends(job_service),
) -> list[Job]:
    return await svc.list(
        project_id=project_id, status=status, type=type, limit=limit, offset=offset
    )


@router.post(
    "",
    response_model=Job,
    status_code=status.HTTP_202_ACCEPTED,
    summary="Submit a new asynchronous job. The job record is persisted and the work is enqueued on RabbitMQ.",
)
async def submit_job(
    body: JobCreate,
    svc: JobService = Depends(job_service),
) -> Job:
    try:
        return await svc.submit(body)
    except NotFoundError as exc:
        raise HTTPException(status_code=404, detail=str(exc)) from exc


@router.get("/{job_id}", response_model=Job, summary="Get job by id")
async def get_job(
    job_id: UUID,
    svc: JobService = Depends(job_service),
) -> Job:
    j = await svc.get(job_id)
    if j is None:
        raise HTTPException(status_code=404, detail=f"Job {job_id} not found")
    return j


@router.patch(
    "/{job_id}",
    response_model=Job,
    summary="Update job status / progress / result (used by workers and, in future, cancel operations).",
)
async def update_job(
    job_id: UUID,
    body: JobUpdate,
    svc: JobService = Depends(job_service),
) -> Job:
    try:
        return await svc.update(job_id, body)
    except (NotFoundError, TenantMismatchError) as exc:
        raise HTTPException(status_code=404, detail=str(exc)) from exc