src/hooks/asset-management/usePagination.ts

import { useState, useMemo } from 'react';

interface UsePaginationProps {
  initialPage?: number;
  initialItemsPerPage?: number;
}

interface UsePaginationReturn<T> {
  currentPage: number;
  itemsPerPage: number;
  totalPages: number;
  paginatedData: T[];
  setCurrentPage: (page: number) => void;
  setItemsPerPage: (itemsPerPage: number) => void;
  resetPagination: () => void;
}

export function usePagination<T>(
  data: T[],
  { initialPage = 1, initialItemsPerPage = 25 }: UsePaginationProps = {}
): UsePaginationReturn<T> {
  const [currentPage, setCurrentPage] = useState(initialPage);
  const [itemsPerPage, setItemsPerPage] = useState(initialItemsPerPage);

  const totalPages = Math.ceil(data.length / itemsPerPage);

  const paginatedData = useMemo(() => {
    const startIndex = (currentPage - 1) * itemsPerPage;
    const endIndex = startIndex + itemsPerPage;
    return data.slice(startIndex, endIndex);
  }, [data, currentPage, itemsPerPage]);

  const handleSetCurrentPage = (page: number) => {
    const validPage = Math.max(1, Math.min(page, totalPages));
    setCurrentPage(validPage);
  };

  const handleSetItemsPerPage = (newItemsPerPage: number) => {
    setItemsPerPage(newItemsPerPage);
    // Reset to first page when changing items per page
    setCurrentPage(1);
  };

  const resetPagination = () => {
    setCurrentPage(initialPage);
    setItemsPerPage(initialItemsPerPage);
  };

  // Auto-adjust current page if it exceeds total pages
  if (currentPage > totalPages && totalPages > 0) {
    setCurrentPage(totalPages);
  }

  return {
    currentPage,
    itemsPerPage,
    totalPages,
    paginatedData,
    setCurrentPage: handleSetCurrentPage,
    setItemsPerPage: handleSetItemsPerPage,
    resetPagination,
  };
}