from fastapi import APIRouter, Depends, Query
from sqlalchemy.orm import Session

from app.core.database import get_db
from app.core.operation_guard import require_operations_enabled
from app.core.security import require_api_key
from app.modules.events.constants import EventResponseKey
from app.modules.events.service import EventService, _serialize_event

router = APIRouter(dependencies=[Depends(require_api_key)])


@router.get("")
def list_events(
    status: str | None = None,
    event_type: str | None = None,
    limit: int = Query(default=100, ge=1, le=500),
    db: Session = Depends(get_db),
) -> dict:
    return {
        EventResponseKey.ITEMS: EventService(db).list_events(
            status_filter=status,
            event_type=event_type,
            limit=limit,
        )
    }


@router.post("/{event_id}/dispatch")
def dispatch_event(
    event_id: str,
    db: Session = Depends(get_db),
) -> dict:
    require_operations_enabled()
    return {EventResponseKey.EVENT: _serialize_event(EventService(db).dispatch_event(event_id))}


@router.post("/dispatch-pending")
def dispatch_pending(
    limit: int = Query(default=100, ge=1, le=500),
    db: Session = Depends(get_db),
) -> dict:
    require_operations_enabled()
    return {EventResponseKey.ITEMS: EventService(db).dispatch_pending(limit=limit)}