export type PaginationProps = {
	pagination: PaginationData;
};

export type PaginationData = {
	items: any[];
	pageNumber: number;
	hrefs: string[];
	href: Href;
	// pages: any[];
	// page: Href;
};

type Href = {
	next: string;
	previous: string;
	first: string;
	last: string;
};

const Pagination = ({ pagination }: PaginationProps): JSX.Element => {
	const ellipsis = (
		<li>
			<span class="pagination-ellipsis">&hellip;</span>
		</li>
	);
	const current = pagination.href;
	const hasPages = pagination.hrefs.length > 1;

	return hasPages ? (
		<nav class="pagination" role="navigation" aria-label="pagination">
			<a
				class={`pagination-previous ${current.previous ? "" : "is-disabled"}`}
				aria-disabled={!current.previous}
				href={current.previous}
			>
				Previous
			</a>
			<a
				class={`pagination-next ${current.next ? "" : "is-disabled"}`}
				aria-disabled={!current.next}
				href={current.next}
			>
				Next
			</a>
			<ul class="pagination-list is-centered">
				{pagination.pageNumber > 1 && (
					<li>
						<a
							href={pagination.hrefs[0]}
							class="pagination-link"
							aria-label="Goto Page 1"
						>
							1
						</a>
					</li>
				)}
				{pagination.pageNumber > 1 && ellipsis}
				{current.previous && (
					<li>
						<a
							class={`pagination-link`}
							href={current.previous}
							aria-label={`Goto page ${pagination.pageNumber}`}
						>
							{pagination.pageNumber}
						</a>
					</li>
				)}
				<li>
					<a
						class={`pagination-link is-current`}
						href={pagination.hrefs[pagination.pageNumber]}
						aria-label={`Goto page ${pagination.pageNumber + 1}`}
						aria-current={true}
					>
						{pagination.pageNumber + 1}
					</a>
				</li>
				{current.next && (
					<li>
						<a
							class={`pagination-link`}
							href={current.next}
							aria-label={`Goto page ${pagination.pageNumber + 2}`}
							aria-current={true}
						>
							{pagination.pageNumber + 2}
						</a>
					</li>
				)}
				{pagination.pageNumber < pagination.hrefs.length - 2 && ellipsis}
				{pagination.pageNumber < pagination.hrefs.length - 2 && (
					<li>
						<a
							href={pagination.hrefs[pagination.hrefs.length - 1]}
							class="pagination-link"
							aria-label={`Goto Page ${pagination.hrefs.length}`}
						>
							{pagination.hrefs.length}
						</a>
					</li>
				)}
			</ul>
		</nav>
	) : (
		""
	);
};

export default Pagination;