# webapp/api/settings/pagination.py
from rest_framework.pagination import PageNumberPagination
from rest_framework.response import Response

class CustomPageNumberPagination(PageNumberPagination):
    page_size = 10  # default 10 item per halaman
    page_size_query_param = "page_size"  # bisa override lewat ?page_size=20
    max_page_size = 100

    def get_paginated_response(self, data):
        return Response({
            "page": self.page.number,
            "page_size": self.page.paginator.per_page,
            "total_items": self.page.paginator.count,
            "total_pages": self.page.paginator.num_pages,
            "next": self.get_next_link(),
            "previous": self.get_previous_link(),
            "results": data,
        })