84 lines
2.7 KiB
Plaintext
84 lines
2.7 KiB
Plaintext
---
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import type { Page } from "astro";
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import { Icon } from 'astro-icon/components';
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interface Props {
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page: Page;
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class?: string;
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}
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const {page} = Astro.props;
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const HIDDEN = -1;
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const className = Astro.props.class;
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import Button from "./Button.astro";
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const ADJ_DIST = 2;
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const VISIBLE = ADJ_DIST * 2 + 1;
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// for test
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let count = 1;
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let l = page.currentPage, r = page.currentPage;
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while (0 < l - 1 && r + 1 <= page.lastPage && count + 2 <= VISIBLE) {
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count += 2;
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l--;
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r++;
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}
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while (0 < l - 1 && count < VISIBLE) {
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count++;
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l--;
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}
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while (r + 1 <= page.lastPage && count < VISIBLE) {
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count++;
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r++;
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}
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let pages: number[] = [];
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if (l > 1)
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pages.push(1);
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if (l == 3)
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pages.push(2);
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if (l > 3)
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pages.push(HIDDEN);
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for (let i = l; i <= r; i++)
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pages.push(i);
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if (r < page.lastPage - 2)
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pages.push(HIDDEN);
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if (r == page.lastPage - 2)
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pages.push(page.lastPage - 1);
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if (r < page.lastPage)
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pages.push(page.lastPage);
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const parts: string[] = page.url.current.split('/');
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const commonUrl: string = parts.slice(0, -1).join('/') + '/';
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---
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<div class:list={[className, "flex flex-row gap-3 justify-center"]}>
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<a href={page.url.prev} aria-label={page.url.prev ? "Previous Page" : null}>
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<Button isIcon card iconName="material-symbols:chevron-left-rounded" class:list={["text-[var(--primary)] rounded-lg", {"active:scale-90": page.url.prev != undefined}]} iconSize={28}
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disabled = {page.url.prev == undefined}
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></Button>
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</a>
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<div class="bg-[var(--card-bg)] flex flex-row rounded-lg items-center text-neutral-700 dark:text-neutral-300 font-bold">
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{pages.map((p) => {
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if (p == HIDDEN)
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return <Icon name="material-symbols:more-horiz" class="mx-1"/>;
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if (p == page.currentPage)
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return <div class="h-[44px] w-[44px] rounded-lg bg-[var(--primary)] flex items-center justify-center
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font-bold text-white dark:text-black/70"
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>
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{p}
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</div>
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return <a href={commonUrl + p} aria-label=`Page ${p}`>
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<Button card iconName="material-symbols:chevron-left-rounded" class="rounded-lg active:scale-[0.85]" height="44px" width="44px">
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{p}
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</Button>
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</a>
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})}
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</div>
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<a href={page.url.next} aria-label={page.url.next ? "Next Page" : null}>
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<Button isIcon card name="Next Page" iconName="material-symbols:chevron-right-rounded" class:list={["text-[var(--primary)] rounded-lg", {"active:scale-90": page.url.next != undefined}]} iconSize={28}
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disabled = {page.url.next == undefined}
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></Button>
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</a>
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</div> |