Alex Gleason
207 lines
8.0 KiB
TypeScript
207 lines
8.0 KiB
TypeScript
import { useMemo, useState } from 'react';
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import { X } from 'lucide-react';
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import { Link } from 'react-router-dom';
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import { nip19 } from 'nostr-tools';
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import type { NostrEvent } from '@nostrify/nostrify';
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import {
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Dialog,
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DialogContent,
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DialogTitle,
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} from '@/components/ui/dialog';
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import { Avatar, AvatarImage, AvatarFallback } from '@/components/ui/avatar';
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import { NoteContent } from '@/components/NoteContent';
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import { ComposeBox } from '@/components/ComposeBox';
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import { ProfilePreview } from '@/components/ExternalContentHeader';
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import { useAuthor } from '@/hooks/useAuthor';
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import { genUserName } from '@/lib/genUserName';
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import { VerifiedNip05Text } from '@/components/Nip05Badge';
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import { timeAgo } from '@/lib/timeAgo';
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import { cn } from '@/lib/utils';
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interface ReplyComposeModalProps {
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/** The event being replied to, or a URL for commenting on external content. When `null`, the modal acts as a "New post" composer. */
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event?: NostrEvent | URL | null;
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/** The event being quoted (for quote posts). */
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quotedEvent?: NostrEvent | null;
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open: boolean;
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onOpenChange: (open: boolean) => void;
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/** Called after a post is successfully published. */
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onSuccess?: () => void;
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/** Pre-filled content for the compose box. */
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initialContent?: string;
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/** Override the modal title. */
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title?: string;
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/** Override the compose box placeholder text. */
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placeholder?: string;
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}
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/** Extracts image URLs from note content. */
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function extractImages(content: string): string[] {
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const urlRegex = /https?:\/\/[^\s]+\.(jpg|jpeg|png|gif|webp|svg)(\?[^\s]*)?/gi;
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return content.match(urlRegex) || [];
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}
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export function ReplyComposeModal({ event, quotedEvent, open, onOpenChange, onSuccess, initialContent, title: titleOverride, placeholder: placeholderOverride }: ReplyComposeModalProps) {
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const isUrl = event instanceof URL;
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const isReply = !!event;
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const isQuote = !!quotedEvent;
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const [previewMode, setPreviewMode] = useState(false);
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const [hasPreviewableContent, setHasPreviewableContent] = useState(false);
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const isProfileRoot = !isUrl && event instanceof Object && 'kind' in event && event.kind === 0;
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const title = titleOverride ?? (isUrl ? 'New comment' : isProfileRoot ? 'Comment on profile' : isReply ? 'Reply to post' : isQuote ? 'Quote post' : 'New post');
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const placeholder = placeholderOverride ?? (isUrl ? 'Write a comment...' : isReply ? "What's on your mind?" : isQuote ? 'Add a comment...' : "What's happening?");
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return (
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<Dialog open={open} onOpenChange={onOpenChange}>
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<DialogContent
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className="max-w-[520px] max-h-[85vh] rounded-2xl p-0 gap-0 border-border overflow-visible [&>button]:hidden flex flex-col"
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onOpenAutoFocus={(e) => {
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e.preventDefault();
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const target = e.target as HTMLElement;
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const textarea = target.querySelector('textarea');
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textarea?.focus();
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}}
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>
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{/* Header */}
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<div className="flex items-center justify-between px-4 h-12 shrink-0">
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<DialogTitle className="text-base font-semibold">
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{title}
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</DialogTitle>
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<div className="flex items-center gap-2">
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{/* Preview toggle */}
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{hasPreviewableContent && (
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<div className="inline-flex items-center gap-0.5 p-1 bg-muted/50 rounded-lg">
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<button
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onClick={() => setPreviewMode(false)}
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className={cn(
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"px-3.5 py-1.5 text-xs font-medium rounded-md transition-all",
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!previewMode
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? "bg-background text-foreground shadow-sm"
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: "text-muted-foreground hover:text-foreground"
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)}
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>
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Edit
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</button>
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<button
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onClick={() => setPreviewMode(true)}
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className={cn(
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"px-3.5 py-1.5 text-xs font-medium rounded-md transition-all",
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previewMode
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? "bg-background text-foreground shadow-sm"
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: "text-muted-foreground hover:text-foreground"
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)}
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>
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Preview
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</button>
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</div>
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)}
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<button
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onClick={() => onOpenChange(false)}
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className="p-1.5 -mr-1.5 rounded-full text-muted-foreground hover:text-foreground hover:bg-secondary/60 transition-colors"
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>
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<X className="size-5" />
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</button>
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</div>
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</div>
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{/* Embedded original post (reply only, not for URL roots or quotes) */}
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{event && !isUrl && !isQuote && (
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<div className="overflow-y-auto min-h-0 shrink">
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<EmbeddedPost event={event} />
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</div>
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)}
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{/* Compose area */}
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<div className="shrink-0">
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<ComposeBox
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replyTo={isQuote ? undefined : (event ?? undefined)}
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quotedEvent={quotedEvent ?? undefined}
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onSuccess={() => { onOpenChange(false); onSuccess?.(); }}
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placeholder={placeholder}
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forceExpanded
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hideAvatar
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previewMode={previewMode}
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onHasPreviewableContentChange={setHasPreviewableContent}
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initialContent={initialContent}
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/>
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</div>
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</DialogContent>
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</Dialog>
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);
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}
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/** Compact embedded preview of the post being replied to. */
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function EmbeddedPost({ event }: { event: NostrEvent }) {
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// Kind 0 (profile) — show a profile card instead of trying to render the raw JSON content
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if (event.kind === 0) {
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return (
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<div className="mx-4 mb-2 rounded-xl border border-border bg-secondary/30 overflow-hidden">
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<ProfilePreview pubkey={event.pubkey} />
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</div>
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);
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}
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return <EmbeddedNote event={event} />;
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}
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/** Compact embedded preview for regular note events. */
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function EmbeddedNote({ event }: { event: NostrEvent }) {
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const author = useAuthor(event.pubkey);
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const metadata = author.data?.metadata;
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const displayName = metadata?.name || genUserName(event.pubkey);
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const nip05 = metadata?.nip05;
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const npub = useMemo(() => nip19.npubEncode(event.pubkey), [event.pubkey]);
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const images = useMemo(() => extractImages(event.content), [event.content]);
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return (
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<div className="mx-4 mb-2 rounded-xl border border-border bg-secondary/30 overflow-hidden">
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<div className="px-3 py-2.5">
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{/* Author row */}
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<div className="flex items-center gap-2 mb-1.5">
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<Link to={`/${npub}`} className="shrink-0">
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<Avatar className="size-8">
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<AvatarImage src={metadata?.picture} alt={displayName} />
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<AvatarFallback className="bg-primary/20 text-primary text-xs">
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{displayName[0].toUpperCase()}
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</AvatarFallback>
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</Avatar>
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</Link>
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<div className="flex items-center gap-1 min-w-0 text-sm">
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<span className="font-bold truncate">{displayName}</span>
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{nip05 && (
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<VerifiedNip05Text nip05={nip05} pubkey={event.pubkey} className="text-muted-foreground truncate" />
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)}
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{metadata?.bot && (
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<span className="text-xs text-primary" title="Bot account">🤖</span>
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)}
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<span className="text-muted-foreground shrink-0">·</span>
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<span className="text-muted-foreground shrink-0">{timeAgo(event.created_at)}</span>
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</div>
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</div>
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{/* Content preview – clamp to a few lines */}
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<div className="text-sm line-clamp-4 overflow-hidden">
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<NoteContent event={event} className="text-sm leading-relaxed" disableEmbeds />
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</div>
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{/* Show first image thumbnail if any */}
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{images.length > 0 && (
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<div className="mt-2 rounded-lg overflow-hidden border border-border max-w-[120px]">
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<img
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src={images[0]}
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alt=""
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className="w-full h-auto max-h-[80px] object-cover"
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loading="lazy"
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/>
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</div>
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)}
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</div>
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</div>
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);
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}
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