"""Regions router"""
from fastapi import APIRouter, Depends, Query
from typing import Optional

from vultr_api import VultrClient
from deps import get_client

router = APIRouter()


@router.get("")
async def list_regions(
    per_page: int = Query(25, le=500),
    cursor: Optional[str] = None,
    client: VultrClient = Depends(get_client)
):
    """List all regions"""
    return client.regions.list(per_page=per_page, cursor=cursor)


@router.get("/all")
async def list_all_regions(client: VultrClient = Depends(get_client)):
    """List all regions (auto-paginated)"""
    return {"regions": client.regions.list_all()}


@router.get("/{region_id}/availability")
async def list_region_availability(
    region_id: str,
    plan_type: Optional[str] = None,  # vc2, vhf, vdc, etc.
    client: VultrClient = Depends(get_client)
):
    """List available plans in a region"""
    return client.regions.list_availability(region_id, plan_type=plan_type)