chore: refactor settings route
This commit is contained in:
gosangam
@@ -0,0 +1,227 @@
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export const dynamic = "force-dynamic";
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import type { Metadata } from "next";
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import Link from "next/link";
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import { redirect, notFound } from "next/navigation";
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import { ChevronLeft, ChevronRight } from "lucide-react";
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import { getBookMeta, getProseChapter, getChapterVerseIndex } from "@/lib/api";
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import { CC_LILAS } from "@/lib/constants";
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import { buildOgMeta } from "@/lib/og";
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import { PageHeader } from "@/components/layout/page-header";
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import { Card, CardContent } from "@/components/ui/card";
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import { buttonVariants } from "@/components/ui/button";
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import { FindInPage } from "@/components/layout/find-in-page";
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import { MobileNav, type MobileNavGroup } from "@/components/layout/mobile-nav";
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import { cn } from "@/lib/utils";
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type ChapterInfo = { number: number; title: string; totalVerses: number };
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type LilaInfo = {
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key: string;
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name: string;
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totalChapters: number;
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totalVerses: number;
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chapters: ChapterInfo[];
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};
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type VerseEntry = { verse: number; verseEnd?: number | null; reference: string };
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export async function generateMetadata({
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params,
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}: {
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params: Promise<{ lila: string; chapter: string }>;
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}): Promise<Metadata> {
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const { lila, chapter } = await params;
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const lilaName = CC_LILAS[lila] || lila;
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return buildOgMeta({
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title: "Śrī Caitanya-caritāmṛta",
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detail: `${lilaName}, Chapter ${chapter}`,
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});
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}
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function verseLabel(v: VerseEntry): string {
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return v.verseEnd ? `${v.verse}–${v.verseEnd}` : String(v.verse);
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}
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// ---------------------------------------------------------------------------
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// Top/bottom navigation — mirrors the verse pages' VerseNav: a Contents
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// toggle (mobile) listing this chapter's verses, Previous/Next (chapter), and
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// a "Chapter X of N" label.
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// ---------------------------------------------------------------------------
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function ChapterNav({
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lila,
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chapters,
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current,
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chapterTitle,
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verseIndex,
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}: {
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lila: string;
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chapters: ChapterInfo[];
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current: number;
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chapterTitle: string;
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verseIndex: VerseEntry[];
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}) {
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const idx = chapters.findIndex((c) => c.number === current);
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const prev = idx > 0 ? chapters[idx - 1] : null;
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const next = idx < chapters.length - 1 ? chapters[idx + 1] : null;
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// The contents drawer lists the active chapter's verses (same as the
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// verse-page sidebar) so the reader can jump straight in.
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const groups: MobileNavGroup[] = [
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{
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title: "Verses",
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items: verseIndex.map((v) => ({
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slug: String(v.verse),
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label: `Verse ${verseLabel(v)}`,
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href: `/books/cc/${lila}/${current}/${v.verse}`,
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type: "verse",
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})),
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},
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];
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return (
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<div className="flex items-center justify-between gap-3">
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<div className="flex items-center gap-2">
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<MobileNav
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groups={groups}
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currentSlug=""
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bookTitle={`Chapter ${current}: ${chapterTitle}`}
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/>
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{prev ? (
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<Link
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href={`/books/cc/${lila}/${prev.number}`}
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className={cn(buttonVariants({ variant: "outline", size: "sm" }), "gap-1.5")}
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>
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<ChevronLeft className="size-4" />
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<span className="hidden sm:inline">Previous</span>
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</Link>
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) : (
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<div className="hidden lg:block" />
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)}
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</div>
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<span className="text-sm text-muted-foreground">
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Chapter {current} of {chapters.length}
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</span>
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{next ? (
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<Link
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href={`/books/cc/${lila}/${next.number}`}
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className={cn(buttonVariants({ variant: "outline", size: "sm" }), "gap-1.5")}
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>
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<span className="hidden sm:inline">Next</span>
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<ChevronRight className="size-4" />
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</Link>
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) : (
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<div />
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)}
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</div>
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);
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}
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export default async function CcChapterPage({
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params,
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}: {
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params: Promise<{ lila: string; chapter: string }>;
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}) {
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const { lila, chapter } = await params;
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const chapterNum = parseInt(chapter);
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const [meta, summary, verseIndex] = await Promise.all([
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getBookMeta("cc"),
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getProseChapter("cc", 0, `${lila}-${chapterNum}`),
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getChapterVerseIndex("cc", lila, chapterNum),
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]);
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if (!meta) notFound();
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const lilaInfo = (meta.lilas as LilaInfo[] | undefined)?.find(
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(l) => l.key === lila,
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);
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if (!lilaInfo) notFound();
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const chapterInfo = lilaInfo.chapters.find((ch) => ch.number === chapterNum);
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if (!chapterInfo) notFound();
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if (verseIndex.length === 0) notFound();
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const firstVerse = verseIndex[0].verse;
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// Chapters without a summary (e.g. Ādi 7) go straight to the verses.
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if (!summary || summary.paragraphs.length === 0) {
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redirect(`/books/cc/${lila}/${chapterNum}/${firstVerse}`);
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}
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return (
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<div className="min-h-screen bg-background">
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<PageHeader sticky>
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<Link
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href={`/books/cc/${lila}`}
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className="text-sm text-muted-foreground hover:text-foreground transition-colors"
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>
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← {lilaInfo.name}
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</Link>
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<div className="mt-3 flex items-start justify-between gap-3">
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<h1 className="text-2xl font-bold text-foreground">
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Chapter {chapterNum}: {chapterInfo.title}
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</h1>
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<FindInPage targetId="book-content" className="shrink-0 mt-0.5" />
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</div>
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</PageHeader>
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<div className="max-w-5xl mx-auto flex">
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{/* Desktop sidebar — verses of the active chapter (matches the
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verse-page sidebar) so the reader can jump to any verse. */}
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<aside className="hidden lg:block w-64 shrink-0 sticky top-[89px] self-start max-h-[calc(100vh-165px)] overflow-y-auto py-8 pr-4">
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<h2 className="text-sm font-bold uppercase tracking-wider text-muted-foreground mb-3 px-2">
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Verses
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</h2>
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<nav className="grid grid-cols-3 gap-1">
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{verseIndex.map((v) => (
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<Link
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key={v.verse}
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href={`/books/cc/${lila}/${chapterNum}/${v.verse}`}
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className="px-2 py-1 rounded-md text-sm tabular-nums text-muted-foreground hover:bg-muted hover:text-foreground transition-colors"
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>
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{verseLabel(v)}
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</Link>
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))}
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</nav>
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</aside>
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{/* Main — chapter summary */}
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<main className="flex-1 min-w-0 px-6 py-8 space-y-6">
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{/* Top navigation */}
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<ChapterNav
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lila={lila}
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chapters={lilaInfo.chapters}
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current={chapterNum}
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chapterTitle={chapterInfo.title}
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verseIndex={verseIndex}
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/>
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<p className="text-sm font-bold uppercase tracking-wider text-muted-foreground">
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Chapter Summary
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</p>
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<Card id="book-content">
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<CardContent className="py-8 px-6 sm:px-8">
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<div className="space-y-4">
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{summary.paragraphs.map((paragraph, i) => (
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<div
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key={i}
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className="text-base text-foreground leading-relaxed"
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dangerouslySetInnerHTML={{ __html: paragraph }}
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/>
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))}
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</div>
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</CardContent>
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</Card>
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{/* Bottom navigation */}
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<ChapterNav
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lila={lila}
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chapters={lilaInfo.chapters}
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current={chapterNum}
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chapterTitle={chapterInfo.title}
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verseIndex={verseIndex}
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/>
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</main>
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</div>
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</div>
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);
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}
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