Files
spsays-training/app/(app)/books/books-grid.tsx
T
2026-06-02 01:57:08 +05:30

147 lines
4.3 KiB
TypeScript

"use client";
import { useState, useMemo } from "react";
import Link from "next/link";
import {
Card,
CardHeader,
CardTitle,
CardDescription,
CardContent,
} from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { Input } from "@/components/ui/input";
import { cn } from "@/lib/utils";
import { Search } from "lucide-react";
import { ExtractedVerseCount } from "./extracted-verse-count";
export type BookInfo = {
slug: string;
title: string;
author: string;
description: string;
contentDescription: string;
totalVerses: number;
href: string;
};
/**
* Strip diacritics / accents so that "Krsna" matches "Kṛṣṇa",
* "Gita" matches "Gītā", "Srimad" matches "Śrīmad", etc.
*
* Uses Unicode NFD decomposition to split base characters from
* combining marks, then removes the marks. Also handles special
* IAST characters that don't decompose cleanly via NFD.
*/
function normalize(text: string): string {
return (
text
.toLowerCase()
// Handle IAST characters that NFD doesn't decompose into ASCII base
.replace(/ṛ/g, "r")
.replace(/ṝ/g, "r")
.replace(/ṣ/g, "s")
.replace(/ś/g, "s")
.replace(/ṭ/g, "t")
.replace(/ḍ/g, "d")
.replace(/ṇ/g, "n")
.replace(/ñ/g, "n")
.replace(/ṅ/g, "n")
.replace(/ḥ/g, "h")
.replace(/ṁ/g, "m")
.replace(/ṃ/g, "m")
.replace(/ḷ/g, "l")
// NFD decompose + strip combining marks (handles ā→a, ī→i, ū→u, etc.)
.normalize("NFD")
.replace(/[\u0300-\u036f]/g, "")
);
}
export function BooksGrid({ books }: { books: BookInfo[] }) {
const [query, setQuery] = useState("");
const normalizedBooks = useMemo(
() =>
books.map((book) => ({
book,
searchText: normalize(
`${book.title} ${book.contentDescription} ${book.description} ${book.slug}`,
),
})),
[books],
);
const filtered = useMemo(() => {
if (!query.trim()) return books;
const q = normalize(query.trim());
return normalizedBooks
.filter((entry) => entry.searchText.includes(q))
.map((entry) => entry.book);
}, [books, normalizedBooks, query]);
return (
<div className="space-y-6">
{/* Search input */}
<div className="relative">
<Search className="absolute left-3 top-1/2 -translate-y-1/2 size-4 text-muted-foreground" />
<Input
type="text"
placeholder="Search books by name..."
value={query}
onChange={(e) => setQuery(e.target.value)}
className="pl-9"
/>
</div>
{/* Results count when searching */}
{query.trim() && (
<p className="text-sm text-muted-foreground">
{filtered.length === 0
? "No books found"
: `${filtered.length} book${filtered.length === 1 ? "" : "s"} found`}
</p>
)}
{/* Grid */}
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
{filtered.map((book) => (
<Link key={book.slug} href={book.href} className="block h-full">
<Card
className={cn(
"h-full transition-all hover:shadow-md hover:ring-foreground/20",
)}
>
<CardHeader className="pb-2">
<CardTitle className="text-base font-bold leading-snug">
{book.title}
</CardTitle>
{book.contentDescription && (
<CardDescription className="text-xs line-clamp-2">
{book.contentDescription}
</CardDescription>
)}
</CardHeader>
<CardContent className="pt-0">
<div className="flex flex-wrap items-center gap-2 text-sm">
{book.description && (
<Badge variant="secondary" className="text-xs">
{book.description}
</Badge>
)}
{book.totalVerses > 0 && (
<ExtractedVerseCount
count={book.totalVerses}
label="verses"
className="text-muted-foreground text-xs"
/>
)}
</div>
</CardContent>
</Card>
</Link>
))}
</div>
</div>
);
}