implemented sliding-window-pagination table #99
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| "use client"; | ||
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| import { | ||
| Pagination, | ||
| PaginationContent, | ||
| PaginationEllipsis, | ||
| PaginationItem, | ||
| PaginationLink, | ||
| PaginationNext, | ||
| PaginationPrevious, | ||
| } from "@/components/ui/pagination"; | ||
| import { usePagination } from "@/hooks/use-pagination"; | ||
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| type SlidingPaginationProps = { | ||
| page: number; | ||
| pageCount: number; | ||
| onPageChange: (p: number) => void; | ||
| className?: string; | ||
| }; | ||
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| const clampPage = (value: number, min: number, max: number) => | ||
| Math.min(Math.max(value, min), max); | ||
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| const SlidingPagination = ({ | ||
| page, | ||
| pageCount, | ||
| onPageChange, | ||
| className, | ||
| }: SlidingPaginationProps) => { | ||
| const safePageCount = Math.max(1, pageCount); | ||
| const currentPage = clampPage(page, 1, safePageCount); | ||
| const items = usePagination({ | ||
| currentPage, | ||
| pageCount: safePageCount, | ||
| siblingCount: 2, | ||
| }); | ||
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| const navigate = (targetPage: number) => { | ||
| const nextPage = clampPage(targetPage, 1, safePageCount); | ||
| if (nextPage !== currentPage) { | ||
| onPageChange(nextPage); | ||
| } | ||
| }; | ||
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| return ( | ||
| <Pagination className={className}> | ||
| <PaginationContent> | ||
| <PaginationItem> | ||
| <PaginationLink | ||
| href="#" | ||
| size="default" | ||
| disabled={currentPage === 1} | ||
| onClick={(e) => { | ||
| e.preventDefault(); | ||
| navigate(1); | ||
| }} | ||
| > | ||
| First | ||
| </PaginationLink> | ||
| </PaginationItem> | ||
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| <PaginationItem> | ||
| <PaginationPrevious | ||
| href="#" | ||
| disabled={currentPage === 1} | ||
| onClick={(e) => { | ||
| e.preventDefault(); | ||
| navigate(currentPage - 1); | ||
| }} | ||
| /> | ||
| </PaginationItem> | ||
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| {items.map((item) => ( | ||
| <PaginationItem | ||
| key={item.type === "ellipsis" ? item.key : `page-${item.page}`} | ||
| > | ||
| {item.type === "ellipsis" ? ( | ||
| <PaginationEllipsis /> | ||
| ) : ( | ||
| <PaginationLink | ||
| href="#" | ||
| isActive={item.page === currentPage} | ||
| onClick={(e) => { | ||
| e.preventDefault(); | ||
| navigate(item.page); | ||
| }} | ||
| > | ||
| {item.page} | ||
| </PaginationLink> | ||
| )} | ||
| </PaginationItem> | ||
| ))} | ||
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| <PaginationItem> | ||
| <PaginationNext | ||
| href="#" | ||
| disabled={currentPage === safePageCount} | ||
| onClick={(e) => { | ||
| e.preventDefault(); | ||
| navigate(currentPage + 1); | ||
| }} | ||
| /> | ||
| </PaginationItem> | ||
|
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| <PaginationItem> | ||
| <PaginationLink | ||
| href="#" | ||
| size="default" | ||
| disabled={currentPage === safePageCount} | ||
| onClick={(e) => { | ||
| e.preventDefault(); | ||
| navigate(safePageCount); | ||
| }} | ||
| > | ||
| Last | ||
| </PaginationLink> | ||
| </PaginationItem> | ||
| </PaginationContent> | ||
| </Pagination> | ||
| ); | ||
| }; | ||
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| export default SlidingPagination; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| import { useMemo } from "react"; | ||
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| export type PaginationRangeItem = | ||
| | { type: "page"; page: number } | ||
| | { type: "ellipsis"; key: "left" | "right" }; | ||
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| type UsePaginationParams = { | ||
| currentPage: number; | ||
| pageCount: number; | ||
| siblingCount?: number; | ||
| }; | ||
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| const range = (start: number, end: number) => | ||
| Array.from({ length: end - start + 1 }, (_, index) => start + index); | ||
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| export const getPaginationRange = ({ | ||
| currentPage, | ||
| pageCount, | ||
| siblingCount = 2, | ||
| }: UsePaginationParams): PaginationRangeItem[] => { | ||
| const safePageCount = Math.max(1, pageCount); | ||
| const safeCurrentPage = Math.min(Math.max(1, currentPage), safePageCount); | ||
| const windowSize = siblingCount * 2 + 1; | ||
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| if (safePageCount <= 7) { | ||
| return range(1, safePageCount).map((page) => ({ type: "page", page })); | ||
| } | ||
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| let left = Math.max(2, safeCurrentPage - siblingCount); | ||
| let right = Math.min(safePageCount - 1, safeCurrentPage + siblingCount); | ||
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| while (right - left + 1 < windowSize) { | ||
| if (left > 2) { | ||
| left -= 1; | ||
| continue; | ||
| } | ||
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| if (right < safePageCount - 1) { | ||
| right += 1; | ||
| continue; | ||
| } | ||
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| break; | ||
| } | ||
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| const showLeftEllipsis = left > 2; | ||
| const showRightEllipsis = right < safePageCount - 1; | ||
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| const items: PaginationRangeItem[] = [{ type: "page", page: 1 }]; | ||
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| if (showLeftEllipsis) { | ||
| items.push({ type: "ellipsis", key: "left" }); | ||
| } | ||
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| range(left, right).forEach((page) => { | ||
| items.push({ type: "page", page }); | ||
| }); | ||
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| if (showRightEllipsis) { | ||
| items.push({ type: "ellipsis", key: "right" }); | ||
| } | ||
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| items.push({ type: "page", page: safePageCount }); | ||
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| return items; | ||
| }; | ||
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| export const usePagination = (params: UsePaginationParams) => | ||
| useMemo(() => getPaginationRange(params), [params]); |
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Undefined handler causes a compile-time failure.
Line 252 and Line 254 call
updateHistoryParams, but that symbol is not defined/imported in this file. This blocks the build.💡 Minimal fix
🤖 Prompt for AI Agents