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import React from "react"; |
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import { __ } from "@wordpress/i18n"; |
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|
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const FirstIcon = () => ( |
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"> |
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<path d="M11 17 5 12l6-5" /> |
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<path d="M18 17 12 12l6-5" /> |
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</svg> |
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); |
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|
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const PrevIcon = () => ( |
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"> |
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<path d="m15 18-6-6 6-6" /> |
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</svg> |
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); |
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|
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const NextIcon = () => ( |
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"> |
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<path d="m9 6 6 6-6 6" /> |
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</svg> |
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); |
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|
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const LastIcon = () => ( |
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"> |
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<path d="M6 17 12 12 6 7" /> |
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<path d="M13 17 19 12 13 7" /> |
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</svg> |
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); |
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|
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const ChevronDownIcon = () => ( |
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<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true"> |
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<path d="m6 9 6 6 6-6" /> |
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</svg> |
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); |
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|
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/** |
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* Build per-page options dynamically from the total. |
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* Base is always [10, 20, 50], then adds multiples of 100 until the last |
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* option is >= total (so there's always one option that fits everything). |
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* Examples: 70 → [10,20,50,100] | 645 → [10,20,50,100,200,…,700] |
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*/ |
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function buildPerPageOptions(total) { |
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const options = [10, 20, 50]; |
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let n = 100; |
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while (options[options.length - 1] < total) { |
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options.push(n); |
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n += 100; |
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} |
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return options; |
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} |
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|
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const buildPageList = (page, totalPages) => { |
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if (totalPages <= 7) { |
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return Array.from({ length: totalPages }, (_, i) => i + 1); |
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} |
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const pages = [1]; |
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if (page > 3) pages.push("…"); |
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for (let i = Math.max(2, page - 1); i <= Math.min(totalPages - 1, page + 1); i++) { |
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pages.push(i); |
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} |
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if (page < totalPages - 2) pages.push("…"); |
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pages.push(totalPages); |
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return pages; |
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}; |
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|
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const Pagination = ({ total, page, perPage, onPageChange, onPerPageChange }) => { |
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const totalPages = Math.ceil(total / perPage); |
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// Hide the whole pagination (info + rows-per-page + nav) on a single page. |
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if (!total || totalPages <= 1) return null; |
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|
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const showNav = totalPages > 1; |
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const perPageOptions = buildPerPageOptions(total); |
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|
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const start = (page - 1) * perPage + 1; |
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const end = Math.min(page * perPage, total); |
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const pageList = buildPageList(page, totalPages); |
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|
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const handlePerPageChange = (e) => { |
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onPerPageChange(Number(e.target.value)); |
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onPageChange(1); |
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}; |
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|
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return ( |
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<div className="bd-dc-pagination"> |
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{/* Left: "Showing X–Y of Z" + divider + Rows per page */} |
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<div className="bd-dc-pagination-left"> |
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<span className="bd-dc-pagination-info"> |
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{__("Showing", "betterdocs")}{" "} |
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<strong>{start}–{end}</strong>{" "} |
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{__("of", "betterdocs")}{" "} |
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<strong>{total}</strong> |
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</span> |
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|
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<span className="bd-dc-pagination-divider" aria-hidden="true" /> |
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|
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<div className="bd-dc-rows-per-page"> |
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<span className="bd-dc-rows-label">{__("Rows per page", "betterdocs")}</span> |
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<div className="bd-dc-per-page-wrapper"> |
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<select |
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className="bd-dc-per-page-select" |
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value={perPage} |
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onChange={handlePerPageChange} |
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aria-label={__("Rows per page", "betterdocs")} |
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> |
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{perPageOptions.map((n) => ( |
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<option key={n} value={n}>{n}</option> |
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))} |
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</select> |
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<span className="bd-dc-per-page-chevron" aria-hidden="true"> |
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<ChevronDownIcon /> |
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</span> |
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</div> |
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</div> |
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</div> |
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|
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{/* Right: first/prev + page numbers (with ellipsis) + next/last */} |
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{showNav && <div className="bd-dc-pagination-nav"> |
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<button |
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type="button" |
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className="bd-dc-page-btn" |
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disabled={page === 1} |
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onClick={() => onPageChange(1)} |
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aria-label={__("First page", "betterdocs")} |
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><FirstIcon /></button> |
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<button |
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type="button" |
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className="bd-dc-page-btn" |
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disabled={page === 1} |
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onClick={() => onPageChange(page - 1)} |
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aria-label={__("Previous page", "betterdocs")} |
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><PrevIcon /></button> |
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|
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{pageList.map((item, idx) => |
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item === "…" ? ( |
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<span key={`ellipsis-${idx}`} className="bd-dc-page-ellipsis">…</span> |
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) : ( |
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<button |
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key={item} |
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type="button" |
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className={`bd-dc-page-btn bd-dc-page-btn--num${item === page ? " bd-dc-page-btn--active" : ""}`} |
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onClick={() => item !== page && onPageChange(item)} |
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aria-label={`${__("Page", "betterdocs")} ${item}`} |
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aria-current={item === page ? "page" : undefined} |
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>{item}</button> |
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) |
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)} |
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|
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<button |
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type="button" |
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className="bd-dc-page-btn" |
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disabled={page >= totalPages} |
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onClick={() => onPageChange(page + 1)} |
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aria-label={__("Next page", "betterdocs")} |
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><NextIcon /></button> |
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<button |
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type="button" |
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className="bd-dc-page-btn" |
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disabled={page >= totalPages} |
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onClick={() => onPageChange(totalPages)} |
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aria-label={__("Last page", "betterdocs")} |
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><LastIcon /></button> |
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</div>} |
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</div> |
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); |
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}; |
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|
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export default Pagination; |
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