"""Job lifecycle domain events."""

from __future__ import annotations

from typing import Any, Dict, Optional
from uuid import UUID

from asf_events.base import ASFEvent


class JobQueued(ASFEvent):
    event_type: str = "job.queued"
    job_id: UUID
    job_type: str
    queue: str
    payload: Dict[str, Any] = {}


class JobStarted(ASFEvent):
    event_type: str = "job.started"
    job_id: UUID
    worker: Optional[str] = None
    payload: Dict[str, Any] = {}


class JobCompleted(ASFEvent):
    event_type: str = "job.completed"
    job_id: UUID
    duration_ms: Optional[int] = None
    payload: Dict[str, Any] = {}


class JobFailed(ASFEvent):
    event_type: str = "job.failed"
    job_id: UUID
    error: str
    payload: Dict[str, Any] = {}


class JobCancelled(ASFEvent):
    event_type: str = "job.cancelled"
    job_id: UUID
    reason: Optional[str] = None
    payload: Dict[str, Any] = {}