"""Deal API stubs covering list/create/update operations."""
from __future__ import annotations

from decimal import Decimal

from fastapi import APIRouter, Depends, Query, status

from app.api.deps import get_organization_context
from app.services.organization_service import OrganizationContext

from .models import DealCreatePayload, DealUpdatePayload

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


def _stub(endpoint: str) -> dict[str, str]:
    return {"detail": f"{endpoint} is not implemented yet"}


@router.get("/", status_code=status.HTTP_501_NOT_IMPLEMENTED)
async def list_deals(
    page: int = Query(1, ge=1),
    page_size: int = Query(20, ge=1, le=100),
    status_filter: list[str] | None = Query(default=None, alias="status"),
    min_amount: Decimal | None = None,
    max_amount: Decimal | None = None,
    stage: str | None = None,
    owner_id: int | None = None,
    order_by: str | None = None,
    order: str | None = Query(default=None, pattern="^(asc|desc)$"),
    context: OrganizationContext = Depends(get_organization_context),
) -> dict[str, str]:
    """Placeholder for deal filtering endpoint."""
    _ = (status_filter, context)
    return _stub("GET /deals")


@router.post("/", status_code=status.HTTP_501_NOT_IMPLEMENTED)
async def create_deal(
    payload: DealCreatePayload,
    context: OrganizationContext = Depends(get_organization_context),
) -> dict[str, str]:
    """Placeholder for creating a new deal."""
    _ = (payload, context)
    return _stub("POST /deals")


@router.patch("/{deal_id}", status_code=status.HTTP_501_NOT_IMPLEMENTED)
async def update_deal(
    deal_id: int,
    payload: DealUpdatePayload,
    context: OrganizationContext = Depends(get_organization_context),
) -> dict[str, str]:
    """Placeholder for modifying deal status or stage."""
    _ = (deal_id, payload, context)
    return _stub("PATCH /deals/{deal_id}")