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| 1 | +import React from "react"; |
| 2 | +import { ChevronLeft, ChevronRight, MoreHorizontal } from "lucide-react"; |
| 3 | + |
| 4 | +export interface PaginationProps { |
| 5 | + page: number; |
| 6 | + pageSize: number; |
| 7 | + totalItems: number; |
| 8 | + onPageChange?: (page: number) => void; |
| 9 | + onPageSizeChange?: (pageSize: number) => void; |
| 10 | + pageSizeOptions?: number[]; |
| 11 | +} |
| 12 | + |
| 13 | +export const Pagination: React.FC<PaginationProps> = ({ |
| 14 | + page, |
| 15 | + pageSize, |
| 16 | + totalItems, |
| 17 | + onPageChange, |
| 18 | + onPageSizeChange, |
| 19 | + pageSizeOptions = [4, 6, 8, 10, 20, 50], |
| 20 | +}) => { |
| 21 | + const totalPages = Math.ceil(totalItems / pageSize) || 1; |
| 22 | + const startItem = totalItems === 0 ? 0 : (page - 1) * pageSize + 1; |
| 23 | + const endItem = Math.min(page * pageSize, totalItems); |
| 24 | + |
| 25 | + const getPageNumbers = () => { |
| 26 | + const maxVisiblePages = 5; |
| 27 | + if (totalPages <= maxVisiblePages) { |
| 28 | + return Array.from({ length: totalPages }, (_, i) => i + 1); |
| 29 | + } |
| 30 | + |
| 31 | + const pages: (number | string)[] = []; |
| 32 | + if (page <= 3) { |
| 33 | + pages.push(1, 2, 3, 4, "...", totalPages); |
| 34 | + } else if (page >= totalPages - 2) { |
| 35 | + pages.push( |
| 36 | + 1, |
| 37 | + "...", |
| 38 | + totalPages - 3, |
| 39 | + totalPages - 2, |
| 40 | + totalPages - 1, |
| 41 | + totalPages, |
| 42 | + ); |
| 43 | + } else { |
| 44 | + pages.push(1, "...", page - 1, page, page + 1, "...", totalPages); |
| 45 | + } |
| 46 | + return pages; |
| 47 | + }; |
| 48 | + |
| 49 | + return ( |
| 50 | + <div className="pagination-container" aria-label="Pagination"> |
| 51 | + <div className="pagination-summary" aria-live="polite"> |
| 52 | + Showing <strong>{startItem}–{endItem}</strong> of{" "} |
| 53 | + <strong>{totalItems}</strong> results |
| 54 | + </div> |
| 55 | + |
| 56 | + <div className="pagination-controls-wrapper"> |
| 57 | + {onPageSizeChange && ( |
| 58 | + <div className="pagination-size-selector"> |
| 59 | + <label htmlFor="pageSizeSelect" className="sr-only"> |
| 60 | + Rows per page |
| 61 | + </label> |
| 62 | + <span className="pagination-size-label" aria-hidden="true"> |
| 63 | + Rows: |
| 64 | + </span> |
| 65 | + <select |
| 66 | + id="pageSizeSelect" |
| 67 | + className="pagination-select" |
| 68 | + value={pageSize} |
| 69 | + onChange={(e) => onPageSizeChange(Number(e.target.value))} |
| 70 | + aria-label="Rows per page" |
| 71 | + > |
| 72 | + {pageSizeOptions.map((size) => ( |
| 73 | + <option key={size} value={size}> |
| 74 | + {size} |
| 75 | + </option> |
| 76 | + ))} |
| 77 | + </select> |
| 78 | + </div> |
| 79 | + )} |
| 80 | + |
| 81 | + <nav className="pagination-nav-buttons" aria-label="Page navigation"> |
| 82 | + <button |
| 83 | + type="button" |
| 84 | + className="btn btn-outline pagination-btn-nav" |
| 85 | + onClick={() => onPageChange?.(page - 1)} |
| 86 | + disabled={page <= 1} |
| 87 | + aria-label="Go to previous page" |
| 88 | + > |
| 89 | + <ChevronLeft size={16} /> |
| 90 | + </button> |
| 91 | + |
| 92 | + <div className="pagination-pages"> |
| 93 | + {getPageNumbers().map((p, i) => { |
| 94 | + if (p === "...") { |
| 95 | + return ( |
| 96 | + <span |
| 97 | + key={`ellipsis-${i}`} |
| 98 | + className="pagination-ellipsis" |
| 99 | + aria-hidden="true" |
| 100 | + > |
| 101 | + <MoreHorizontal size={16} /> |
| 102 | + </span> |
| 103 | + ); |
| 104 | + } |
| 105 | + const pageNum = p as number; |
| 106 | + return ( |
| 107 | + <button |
| 108 | + key={pageNum} |
| 109 | + type="button" |
| 110 | + className={`pagination-page-btn ${ |
| 111 | + pageNum === page ? "active" : "" |
| 112 | + }`} |
| 113 | + onClick={() => onPageChange?.(pageNum)} |
| 114 | + aria-current={pageNum === page ? "page" : undefined} |
| 115 | + aria-label={`Go to page ${pageNum}`} |
| 116 | + > |
| 117 | + {pageNum} |
| 118 | + </button> |
| 119 | + ); |
| 120 | + })} |
| 121 | + </div> |
| 122 | + |
| 123 | + <button |
| 124 | + type="button" |
| 125 | + className="btn btn-outline pagination-btn-nav" |
| 126 | + onClick={() => onPageChange?.(page + 1)} |
| 127 | + disabled={page >= totalPages} |
| 128 | + aria-label="Go to next page" |
| 129 | + > |
| 130 | + <ChevronRight size={16} /> |
| 131 | + </button> |
| 132 | + </nav> |
| 133 | + </div> |
| 134 | + </div> |
| 135 | + ); |
| 136 | +}; |
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