Files
lixiyu-net/components/reader-page/DrawerTOC.tsx
2024-08-16 10:41:36 +08:00

48 lines
2.1 KiB
TypeScript

import { Sheet, SheetContent, SheetHeader, SheetTitle, SheetTrigger } from "@/components/ui/sheet";
import { useActiveHeading } from "@/hooks/useActiveHeading";
import useDrawerTOCState from "@/stores/useDrawerTOCState";
import type { TTOCItem } from "@/types/toc.type";
import Link from "next/link";
import { MdMenuBook } from "react-icons/md";
import { twMerge } from "tailwind-merge";
export const DrawerTOC = (props: { data: TTOCItem[] }) => {
const isTOCOpen = useDrawerTOCState((state) => state.isOpen);
const setIsTOCOpen = useDrawerTOCState((state) => state.changeDrawerTOCOpen);
const activeId = useActiveHeading(props.data.map((item) => `#${item.anchorId}`));
return (
<Sheet onOpenChange={setIsTOCOpen} open={isTOCOpen}>
<SheetTrigger
className="fixed right-5 bottom-16 border border-gray-700 bg-white shadow-xl dark:border-gray-500 dark:bg-black"
title="Open the table of contents"
>
<div className="p-1 font-bold" onClick={() => setIsTOCOpen(!isTOCOpen)} title="Open the table of contents">
<MdMenuBook className="text-3xl" />
</div>
</SheetTrigger>
<SheetContent side={"left"}>
<SheetHeader>
<SheetTitle className="mt-8 font-bold">{"TABLE OF CONTENTS"}</SheetTitle>
</SheetHeader>
<ul className="flat-scrollbar flat-scrollbar-normal my-3 flex h-[70vh] flex-col overflow-y-auto">
{props.data?.map((item) => (
<Link
className={twMerge(
"border-t border-b border-dashed px-2 py-1 hover:bg-gray-100 hover:dark:bg-gray-900",
activeId === `#${item.anchorId}` ? "bg-gray-100 text-sky-700 dark:bg-gray-900 dark:text-sky-500" : "",
)}
href={`#${item.anchorId}`}
key={`drawer-toc-${item.anchorId}`}
onClick={() => {
setIsTOCOpen(false);
}}
>
<li className={"p-2"} style={{ paddingLeft: `${item.level - 2}em` }}>{`${item.title}`}</li>
</Link>
))}
</ul>
</SheetContent>
</Sheet>
);
};