"""Company endpoints (section 17)."""

from __future__ import annotations

from fastapi import APIRouter, Depends, HTTPException, Query, status
from sqlalchemy.ext.asyncio import AsyncSession

from app.api.deps import not_found
from app.core.database import get_db
from app.core.security import enforce_rate_limit
from app.schemas.company import CompanyDetailOut, CompanyListOut
from app.services import company_service

router = APIRouter(
    prefix="/companies", tags=["companies"], dependencies=[Depends(enforce_rate_limit)]
)


@router.get("", response_model=CompanyListOut)
async def list_companies(
    company_type: str | None = Query(
        None, description="production_company, network, studio, or distributor"
    ),
    country: str | None = Query(None, description="ISO 3166-1 alpha-2 country code, e.g. US"),
    page: int = Query(1, ge=1),
    page_size: int = Query(20, ge=1, le=50),
    session: AsyncSession = Depends(get_db),
) -> CompanyListOut:
    try:
        return await company_service.list_companies(
            session, company_type=company_type, country=country, page=page, page_size=page_size
        )
    except company_service.InvalidCompanyFilterError as exc:
        raise HTTPException(status.HTTP_422_UNPROCESSABLE_CONTENT, str(exc)) from exc


@router.get("/{aurora_id}", response_model=CompanyDetailOut)
async def get_company(
    aurora_id: str, session: AsyncSession = Depends(get_db)
) -> CompanyDetailOut:
    try:
        return await company_service.get_company_detail(session, aurora_id)
    except company_service.CompanyNotFoundError as exc:
        raise not_found("company", aurora_id) from exc