feat(desktop): add rich link preview preference

Co-authored-by: Taylor Ho <taylorkmho@gmail.com>
Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
This commit is contained in:
npub1223z34hd7vtwc6qj4s7flsxkj644nlre2nthu7lrrmkumhu3xddsrx9r6w
2026-07-30 23:21:04 -07:00
co-authored by Taylor Ho
parent 9b119dd6bc
commit cc20f19552
7 changed files with 769 additions and 230 deletions
@@ -36,6 +36,11 @@ import {
useThreadViewMode,
type ThreadViewMode,
} from "@/features/channels/lib/threadViewModePreference";
import {
setLinkPreviewStyle,
useLinkPreviewStyle,
type LinkPreviewStyle,
} from "@/shared/lib/linkPreviewStylePreference";
import { cn } from "@/shared/lib/cn";
import { Button } from "@/shared/ui/button";
import {
@@ -646,11 +651,86 @@ function ThemeSettingsCard() {
</AnimatePresence>
)}
<LinkPreviewStyleSetting />
<ThreadLayoutSetting />
</section>
);
}
const LINK_PREVIEW_STYLE_OPTIONS: {
value: LinkPreviewStyle;
label: string;
description: string;
}[] = [
{
value: "compact",
label: "Compact",
description: "Show links as compact horizontal cards",
},
{
value: "rich",
label: "Rich",
description: "Unfurl links with larger images and descriptions",
},
];
function LinkPreviewStyleSetting() {
const style = useLinkPreviewStyle();
const activeOption =
LINK_PREVIEW_STYLE_OPTIONS.find((option) => option.value === style) ??
LINK_PREVIEW_STYLE_OPTIONS[0];
return (
<SettingsOptionGroup className="mt-8">
<SettingsOptionRow>
<div className="min-w-0">
<p className="text-sm font-medium">Links</p>
<p className="text-sm font-normal text-muted-foreground">
{activeOption.description}
</p>
</div>
<DropdownMenu modal={false}>
<DropdownMenuTrigger asChild>
<Button
className="h-7 min-w-28 justify-between gap-1.5 rounded-full border border-border/50 bg-muted/45 px-2.5 text-xs font-medium text-foreground shadow-none hover:bg-muted/70"
data-testid="link-preview-style-trigger"
size="sm"
type="button"
variant="ghost"
>
<span className="truncate">{activeOption.label}</span>
<ChevronDown className="h-4 w-4 text-muted-foreground" />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="end" className="min-w-72">
<DropdownMenuRadioGroup
onValueChange={(next) =>
setLinkPreviewStyle(next as LinkPreviewStyle)
}
value={style}
>
{LINK_PREVIEW_STYLE_OPTIONS.map((option) => (
<DropdownMenuRadioItem
data-testid={`link-preview-style-${option.value}`}
key={option.value}
value={option.value}
>
<span className="flex min-w-0 flex-col">
<span className="font-medium">{option.label}</span>
<span className="text-2xs text-muted-foreground">
{option.description}
</span>
</span>
</DropdownMenuRadioItem>
))}
</DropdownMenuRadioGroup>
</DropdownMenuContent>
</DropdownMenu>
</SettingsOptionRow>
</SettingsOptionGroup>
);
}
const THREAD_VIEW_MODE_OPTIONS: {
value: ThreadViewMode;
label: string;
@@ -0,0 +1,23 @@
import assert from "node:assert/strict";
import test from "node:test";
const values = new Map();
globalThis.localStorage = {
getItem: (key) => values.get(key) ?? null,
setItem: (key, value) => values.set(key, value),
};
const preference = await import("./linkPreviewStylePreference.ts");
test("defaults invalid and missing link preview styles to compact", () => {
assert.equal(preference.parseLinkPreviewStyle(null), "compact");
assert.equal(preference.parseLinkPreviewStyle("expanded"), "compact");
assert.equal(preference.parseLinkPreviewStyle("compact"), "compact");
assert.equal(preference.parseLinkPreviewStyle("rich"), "rich");
});
test("persists and exposes the selected link preview style", () => {
preference.setLinkPreviewStyle("rich");
assert.equal(preference.getLinkPreviewStyle(), "rich");
assert.equal(values.get(preference.LINK_PREVIEW_STYLE_STORAGE_KEY), "rich");
});
@@ -0,0 +1,56 @@
import * as React from "react";
/** User preference for how link previews are presented. */
export type LinkPreviewStyle = "compact" | "rich";
export const LINK_PREVIEW_STYLE_STORAGE_KEY =
"buzz.appearance.linkPreviewStyle";
export const DEFAULT_LINK_PREVIEW_STYLE: LinkPreviewStyle = "compact";
const listeners = new Set<() => void>();
let linkPreviewStyle = readStoredLinkPreviewStyle();
export function parseLinkPreviewStyle(
value: string | null | undefined,
): LinkPreviewStyle {
return value === "rich" || value === "compact"
? value
: DEFAULT_LINK_PREVIEW_STYLE;
}
function readStoredLinkPreviewStyle(): LinkPreviewStyle {
try {
return parseLinkPreviewStyle(
globalThis.localStorage?.getItem(LINK_PREVIEW_STYLE_STORAGE_KEY),
);
} catch {
return DEFAULT_LINK_PREVIEW_STYLE;
}
}
function subscribe(listener: () => void): () => void {
listeners.add(listener);
return () => listeners.delete(listener);
}
export function getLinkPreviewStyle(): LinkPreviewStyle {
return linkPreviewStyle;
}
export function setLinkPreviewStyle(style: LinkPreviewStyle): void {
linkPreviewStyle = style;
try {
globalThis.localStorage?.setItem(LINK_PREVIEW_STYLE_STORAGE_KEY, style);
} catch {
// Persistence is best-effort; the in-memory preference still applies.
}
for (const listener of listeners) listener();
}
export function useLinkPreviewStyle(): LinkPreviewStyle {
return React.useSyncExternalStore(
subscribe,
getLinkPreviewStyle,
() => DEFAULT_LINK_PREVIEW_STYLE,
);
}
@@ -0,0 +1,245 @@
import { Globe, X } from "lucide-react";
import type { ResolvedLinkPreview } from "@/shared/lib/useResolvedLinkPreviews";
import { cn } from "@/shared/lib/cn";
import { Button } from "@/shared/ui/button";
import {
Attachment,
AttachmentContent,
AttachmentDescription,
AttachmentMedia,
AttachmentTitle,
AttachmentTrigger,
} from "@/shared/ui/attachment";
function LinearLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M2.886 4.18A11.982 11.982 0 0 1 11.99 0C18.624 0 24 5.376 24 12.009c0 3.64-1.62 6.903-4.18 9.105L2.887 4.18ZM1.817 5.626l16.556 16.556c-.524.33-1.075.62-1.65.866L.951 7.277c.247-.575.537-1.126.866-1.65ZM.322 9.163l14.515 14.515c-.71.172-1.443.282-2.195.322L0 11.358a12 12 0 0 1 .322-2.195Zm-.17 4.862 9.823 9.824a12.02 12.02 0 0 1-9.824-9.824Z" />
</svg>
);
}
function GitHubLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12" />
</svg>
);
}
function GoogleDriveLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M12.01 1.485c-2.082 0-3.754.02-3.743.047.01.02 1.708 3.001 3.774 6.62l3.76 6.574h3.76c2.081 0 3.753-.02 3.742-.047-.005-.02-1.708-3.001-3.775-6.62l-3.76-6.574zm-4.76 1.73a789.828 789.861 0 0 0-3.63 6.319L0 15.868l1.89 3.298 1.885 3.297 3.62-6.335 3.618-6.33-1.88-3.287C8.1 4.704 7.255 3.22 7.25 3.214zm2.259 12.653-.203.348c-.114.198-.96 1.672-1.88 3.287a423.93 423.948 0 0 1-1.698 2.97c-.01.026 3.24.042 7.222.042h7.244l1.796-3.157c.992-1.734 1.85-3.23 1.906-3.323l.104-.167h-7.249z" />
</svg>
);
}
function GoogleDocsLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M14.727 6.727H14V0H4.91c-.905 0-1.637.732-1.637 1.636v20.728c0 .904.732 1.636 1.636 1.636h14.182c.904 0 1.636-.732 1.636-1.636V6.727h-6zm-.545 10.455H7.09v-1.364h7.09v1.364zm2.727-3.273H7.091v-1.364h9.818v1.364zm0-3.273H7.091V9.273h9.818v1.363zM14.727 6h6l-6-6v6z" />
</svg>
);
}
function GoogleSheetsLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M11.318 12.545H7.91v-1.909h3.41v1.91zM14.728 0v6h6l-6-6zm1.363 10.636h-3.41v1.91h3.41v-1.91zm0 3.273h-3.41v1.91h3.41v-1.91zM20.727 6.5v15.864c0 .904-.732 1.636-1.636 1.636H4.909a1.636 1.636 0 0 1-1.636-1.636V1.636C3.273.732 4.005 0 4.909 0h9.318v6.5h6.5zm-3.273 2.773H6.545v7.909h10.91v-7.91zm-6.136 4.636H7.91v1.91h3.41v-1.91z" />
</svg>
);
}
function GoogleSlidesLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M16.09 15.273H7.91v-4.637h8.18v4.637zm1.728-8.523h2.91v15.614c0 .904-.733 1.636-1.637 1.636H4.909a1.636 1.636 0 0 1-1.636-1.636V1.636C3.273.732 4.005 0 4.909 0h9.068v6.75h3.841zm-.363 2.523H6.545v7.363h10.91V9.273zm-2.728-5.979V6h6.001l-6-6v3.294z" />
</svg>
);
}
function getHostname(preview: ResolvedLinkPreview): string {
try {
return new URL(preview.href).hostname.replace(/^www\./, "");
} catch {
return preview.provider;
}
}
function LinkPreviewLogo({ preview }: { preview: ResolvedLinkPreview }) {
if (preview.faviconDataUrl) {
return (
<img
alt=""
aria-hidden="true"
className="size-4 rounded-sm object-contain"
data-link-preview-favicon=""
src={preview.faviconDataUrl}
/>
);
}
switch (preview.kind) {
case "github-issue":
case "github-pull-request":
case "github-repository":
return <GitHubLogo className="h-4 w-4" />;
case "linear-issue":
return <LinearLogo className="h-4 w-4" />;
case "google-drive-file":
case "google-drive-folder":
return <GoogleDriveLogo className="h-4 w-4" />;
case "google-docs-document":
return <GoogleDocsLogo className="h-4 w-4" />;
case "google-sheets-spreadsheet":
return <GoogleSheetsLogo className="h-4 w-4" />;
case "google-slides-presentation":
return <GoogleSlidesLogo className="h-4 w-4" />;
case "generic-link":
return <Globe aria-hidden="true" className="h-4 w-4" />;
}
}
export function CompactLinkPreviewAttachment({
className,
onRemove,
preview,
}: {
className?: string;
onRemove?: () => void;
preview: ResolvedLinkPreview;
}) {
const reserveImage = preview.imageState !== "none";
const showImage = preview.imageState === "image";
const hostname = getHostname(preview);
return (
<div className={cn("relative w-[22.5rem] max-w-full shrink-0", className)}>
<Attachment
className={cn(
"w-full no-underline shadow-none",
reserveImage && "h-20 min-h-20 max-h-20 gap-0 p-0",
)}
data-image-state={preview.imageState}
data-link-preview={preview.kind}
orientation="horizontal"
>
{reserveImage ? (
<AttachmentMedia
aria-hidden={showImage ? undefined : "true"}
className="aspect-auto h-full min-h-0 w-28 min-w-28 max-w-28 self-stretch rounded-none bg-muted sm:w-32 sm:min-w-32 sm:max-w-32"
data-link-preview-thumbnail=""
variant="image"
>
{showImage ? (
<img
alt={`Preview from ${preview.imageDomain}`}
className="h-full w-full object-cover"
src={preview.imageDataUrl ?? undefined}
/>
) : (
<div
className="h-full w-full animate-pulse bg-muted-foreground/10"
data-link-preview-skeleton=""
/>
)}
</AttachmentMedia>
) : (
<AttachmentMedia className="link-preview-media">
<LinkPreviewLogo preview={preview} />
</AttachmentMedia>
)}
<AttachmentContent className={reserveImage ? "px-3 py-2.5" : undefined}>
<div
className="flex min-w-0 items-center gap-1.5 text-xs font-normal leading-4 text-muted-foreground"
data-link-preview-hostname=""
>
{reserveImage && preview.faviconDataUrl ? (
<img
alt=""
aria-hidden="true"
className="size-3 shrink-0 rounded-sm object-contain"
data-link-preview-hostname-favicon=""
src={preview.faviconDataUrl}
/>
) : null}
<span className="truncate">
{reserveImage ? hostname : preview.provider}
</span>
</div>
<AttachmentTitle
className={
reserveImage
? preview.description
? "truncate"
: "line-clamp-2 whitespace-normal"
: undefined
}
>
{preview.title}
</AttachmentTitle>
{reserveImage && preview.description ? (
<AttachmentDescription>{preview.description}</AttachmentDescription>
) : null}
</AttachmentContent>
<AttachmentTrigger asChild>
<a
aria-label={`Open ${preview.provider} ${preview.typeLabel}: ${preview.title}`}
href={preview.href}
rel="noreferrer"
target="_blank"
>
<span className="sr-only">
Open {preview.provider} {preview.typeLabel}: {preview.title}
</span>
</a>
</AttachmentTrigger>
</Attachment>
{onRemove ? (
<Button
aria-label="Remove previews for everyone"
className="absolute left-full top-0 z-20 ml-1 h-5 w-5 rounded-full text-muted-foreground opacity-0 transition-opacity hover:text-destructive focus-visible:opacity-100 group-hover/message:opacity-100"
onClick={onRemove}
size="icon-xs"
title="Remove previews for everyone"
type="button"
variant="ghost"
>
<X aria-hidden="true" />
</Button>
) : null}
</div>
);
}
@@ -1,136 +1,7 @@
import { Globe, X } from "lucide-react";
import type { ResolvedLinkPreview } from "@/shared/lib/useResolvedLinkPreviews";
import { cn } from "@/shared/lib/cn";
import { Button } from "@/shared/ui/button";
import {
Attachment,
AttachmentContent,
AttachmentDescription,
AttachmentMedia,
AttachmentTitle,
AttachmentTrigger,
} from "@/shared/ui/attachment";
function LinearLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M2.886 4.18A11.982 11.982 0 0 1 11.99 0C18.624 0 24 5.376 24 12.009c0 3.64-1.62 6.903-4.18 9.105L2.887 4.18ZM1.817 5.626l16.556 16.556c-.524.33-1.075.62-1.65.866L.951 7.277c.247-.575.537-1.126.866-1.65ZM.322 9.163l14.515 14.515c-.71.172-1.443.282-2.195.322L0 11.358a12 12 0 0 1 .322-2.195Zm-.17 4.862 9.823 9.824a12.02 12.02 0 0 1-9.824-9.824Z" />
</svg>
);
}
function GitHubLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12" />
</svg>
);
}
function GoogleDriveLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M12.01 1.485c-2.082 0-3.754.02-3.743.047.01.02 1.708 3.001 3.774 6.62l3.76 6.574h3.76c2.081 0 3.753-.02 3.742-.047-.005-.02-1.708-3.001-3.775-6.62l-3.76-6.574zm-4.76 1.73a789.828 789.861 0 0 0-3.63 6.319L0 15.868l1.89 3.298 1.885 3.297 3.62-6.335 3.618-6.33-1.88-3.287C8.1 4.704 7.255 3.22 7.25 3.214zm2.259 12.653-.203.348c-.114.198-.96 1.672-1.88 3.287a423.93 423.948 0 0 1-1.698 2.97c-.01.026 3.24.042 7.222.042h7.244l1.796-3.157c.992-1.734 1.85-3.23 1.906-3.323l.104-.167h-7.249z" />
</svg>
);
}
function GoogleDocsLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M14.727 6.727H14V0H4.91c-.905 0-1.637.732-1.637 1.636v20.728c0 .904.732 1.636 1.636 1.636h14.182c.904 0 1.636-.732 1.636-1.636V6.727h-6zm-.545 10.455H7.09v-1.364h7.09v1.364zm2.727-3.273H7.091v-1.364h9.818v1.364zm0-3.273H7.091V9.273h9.818v1.363zM14.727 6h6l-6-6v6z" />
</svg>
);
}
function GoogleSheetsLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M11.318 12.545H7.91v-1.909h3.41v1.91zM14.728 0v6h6l-6-6zm1.363 10.636h-3.41v1.91h3.41v-1.91zm0 3.273h-3.41v1.91h3.41v-1.91zM20.727 6.5v15.864c0 .904-.732 1.636-1.636 1.636H4.909a1.636 1.636 0 0 1-1.636-1.636V1.636C3.273.732 4.005 0 4.909 0h9.318v6.5h6.5zm-3.273 2.773H6.545v7.909h10.91v-7.91zm-6.136 4.636H7.91v1.91h3.41v-1.91z" />
</svg>
);
}
function GoogleSlidesLogo({ className }: { className?: string }) {
return (
<svg
aria-hidden="true"
className={className}
fill="currentColor"
viewBox="0 0 24 24"
>
<path d="M16.09 15.273H7.91v-4.637h8.18v4.637zm1.728-8.523h2.91v15.614c0 .904-.733 1.636-1.637 1.636H4.909a1.636 1.636 0 0 1-1.636-1.636V1.636C3.273.732 4.005 0 4.909 0h9.068v6.75h3.841zm-.363 2.523H6.545v7.363h10.91V9.273zm-2.728-5.979V6h6.001l-6-6v3.294z" />
</svg>
);
}
function getHostname(preview: ResolvedLinkPreview): string {
try {
return new URL(preview.href).hostname.replace(/^www\./, "");
} catch {
return preview.provider;
}
}
function LinkPreviewLogo({ preview }: { preview: ResolvedLinkPreview }) {
if (preview.faviconDataUrl) {
return (
<img
alt=""
aria-hidden="true"
className="size-4 rounded-sm object-contain"
data-link-preview-favicon=""
src={preview.faviconDataUrl}
/>
);
}
switch (preview.kind) {
case "github-issue":
case "github-pull-request":
case "github-repository":
return <GitHubLogo className="h-4 w-4" />;
case "linear-issue":
return <LinearLogo className="h-4 w-4" />;
case "google-drive-file":
case "google-drive-folder":
return <GoogleDriveLogo className="h-4 w-4" />;
case "google-docs-document":
return <GoogleDocsLogo className="h-4 w-4" />;
case "google-sheets-spreadsheet":
return <GoogleSheetsLogo className="h-4 w-4" />;
case "google-slides-presentation":
return <GoogleSlidesLogo className="h-4 w-4" />;
case "generic-link":
return <Globe aria-hidden="true" className="h-4 w-4" />;
}
}
import { useLinkPreviewStyle } from "@/shared/lib/linkPreviewStylePreference";
import { CompactLinkPreviewAttachment } from "@/shared/ui/compact-link-preview-attachment";
import { RichLinkPreviewAttachment } from "@/shared/ui/rich-link-preview-attachment";
export function LinkPreviewAttachment({
className,
@@ -141,105 +12,11 @@ export function LinkPreviewAttachment({
onRemove?: () => void;
preview: ResolvedLinkPreview;
}) {
const reserveImage = preview.imageState !== "none";
const showImage = preview.imageState === "image";
const hostname = getHostname(preview);
const style = useLinkPreviewStyle();
const Preview =
style === "rich" ? RichLinkPreviewAttachment : CompactLinkPreviewAttachment;
return (
<div className={cn("relative w-[22.5rem] max-w-full shrink-0", className)}>
<Attachment
className={cn(
"w-full no-underline shadow-none",
reserveImage && "h-20 min-h-20 max-h-20 gap-0 p-0",
)}
data-image-state={preview.imageState}
data-link-preview={preview.kind}
orientation="horizontal"
>
{reserveImage ? (
<AttachmentMedia
aria-hidden={showImage ? undefined : "true"}
className="aspect-auto h-full min-h-0 w-28 min-w-28 max-w-28 self-stretch rounded-none bg-muted sm:w-32 sm:min-w-32 sm:max-w-32"
data-link-preview-thumbnail=""
variant="image"
>
{showImage ? (
<img
alt={`Preview from ${preview.imageDomain}`}
className="h-full w-full object-cover"
src={preview.imageDataUrl ?? undefined}
/>
) : (
<div
className="h-full w-full animate-pulse bg-muted-foreground/10"
data-link-preview-skeleton=""
/>
)}
</AttachmentMedia>
) : (
<AttachmentMedia className="link-preview-media">
<LinkPreviewLogo preview={preview} />
</AttachmentMedia>
)}
<AttachmentContent className={reserveImage ? "px-3 py-2.5" : undefined}>
<div
className="flex min-w-0 items-center gap-1.5 text-xs font-normal leading-4 text-muted-foreground"
data-link-preview-hostname=""
>
{reserveImage && preview.faviconDataUrl ? (
<img
alt=""
aria-hidden="true"
className="size-3 shrink-0 rounded-sm object-contain"
data-link-preview-hostname-favicon=""
src={preview.faviconDataUrl}
/>
) : null}
<span className="truncate">
{reserveImage ? hostname : preview.provider}
</span>
</div>
<AttachmentTitle
className={
reserveImage
? preview.description
? "truncate"
: "line-clamp-2 whitespace-normal"
: undefined
}
>
{preview.title}
</AttachmentTitle>
{reserveImage && preview.description ? (
<AttachmentDescription>{preview.description}</AttachmentDescription>
) : null}
</AttachmentContent>
<AttachmentTrigger asChild>
<a
aria-label={`Open ${preview.provider} ${preview.typeLabel}: ${preview.title}`}
href={preview.href}
rel="noreferrer"
target="_blank"
>
<span className="sr-only">
Open {preview.provider} {preview.typeLabel}: {preview.title}
</span>
</a>
</AttachmentTrigger>
</Attachment>
{onRemove ? (
<Button
aria-label="Remove previews for everyone"
className="absolute left-full top-0 z-20 ml-1 h-5 w-5 rounded-full text-muted-foreground opacity-0 transition-opacity hover:text-destructive focus-visible:opacity-100 group-hover/message:opacity-100"
onClick={onRemove}
size="icon-xs"
title="Remove previews for everyone"
type="button"
variant="ghost"
>
<X aria-hidden="true" />
</Button>
) : null}
</div>
<Preview className={className} onRemove={onRemove} preview={preview} />
);
}
@@ -0,0 +1,313 @@
import { ChevronDown, ChevronUp, X } from "lucide-react";
import { useEffect, useRef, useState } from "react";
import type { ResolvedLinkPreview } from "@/shared/lib/useResolvedLinkPreviews";
import { cn } from "@/shared/lib/cn";
import { Button } from "@/shared/ui/button";
function LinkPreviewIdentity({ preview }: { preview: ResolvedLinkPreview }) {
if (preview.faviconDataUrl) {
return (
<img
alt=""
aria-hidden="true"
className="size-4 rounded-sm object-contain"
data-link-preview-favicon=""
src={preview.faviconDataUrl}
/>
);
}
return null;
}
function getHostname(preview: ResolvedLinkPreview): string {
try {
return new URL(preview.href).hostname.replace(/^www\./, "");
} catch {
return preview.provider;
}
}
function isTweetPreview(preview: ResolvedLinkPreview): boolean {
try {
const url = new URL(preview.href);
return (
(url.hostname === "x.com" || url.hostname === "twitter.com") &&
/^\/[^/]+\/status\/\d+/.test(url.pathname)
);
} catch {
return false;
}
}
function TweetPreview({
className,
onRemove,
preview,
}: {
className?: string;
onRemove?: () => void;
preview: ResolvedLinkPreview;
}) {
const [descriptionExpanded, setDescriptionExpanded] = useState(false);
const [descriptionOverflows, setDescriptionOverflows] = useState(false);
const [imageExpanded, setImageExpanded] = useState(true);
const descriptionRef = useRef<HTMLDivElement>(null);
const reserveImage = preview.imageState !== "none";
const showImage = preview.imageState === "image";
const hostname = getHostname(preview);
useEffect(() => {
if (!preview.description) return;
const description = descriptionRef.current;
if (!description || descriptionExpanded) return;
const measure = () => {
setDescriptionOverflows(
description.scrollHeight > description.clientHeight + 1,
);
};
const frame = requestAnimationFrame(measure);
const observer = new ResizeObserver(measure);
observer.observe(description);
return () => {
cancelAnimationFrame(frame);
observer.disconnect();
};
}, [descriptionExpanded, preview.description]);
return (
<div
className={cn(
"relative w-[26rem] max-w-full shrink-0 border-l-[3px] border-border pl-3",
className,
)}
data-image-state={preview.imageState}
data-link-preview={preview.kind}
data-tweet-preview=""
>
<div
className="text-xs leading-4 text-muted-foreground"
data-link-preview-hostname=""
>
{hostname}
</div>
<a
className="mt-0.5 block truncate text-sm font-semibold leading-5 text-foreground hover:underline"
href={preview.href}
rel="noreferrer"
target="_blank"
>
{preview.title}
</a>
{preview.description ? (
<>
<div
className={cn(
"mt-1 whitespace-normal text-sm leading-5 text-foreground",
!descriptionExpanded && "line-clamp-5",
)}
data-slot="attachment-description"
ref={descriptionRef}
>
{preview.description}
</div>
{descriptionOverflows ? (
<button
aria-expanded={descriptionExpanded}
className="mt-1 text-xs font-medium leading-4 text-muted-foreground hover:text-foreground"
onClick={() => setDescriptionExpanded((expanded) => !expanded)}
type="button"
>
{descriptionExpanded ? "Show less" : "Show more"}
</button>
) : null}
</>
) : null}
{reserveImage ? (
<div className="mt-2">
{imageExpanded ? (
<a
aria-label={`Open tweet: ${preview.title}`}
className="block overflow-hidden rounded-xl bg-muted"
href={preview.href}
rel="noreferrer"
target="_blank"
>
<div
className="aspect-video w-full"
data-link-preview-thumbnail=""
>
{showImage ? (
<img
alt={`Preview from ${preview.imageDomain}`}
className="h-full w-full object-cover"
src={preview.imageDataUrl ?? undefined}
/>
) : (
<div
className="h-full w-full animate-pulse bg-muted-foreground/10"
data-link-preview-skeleton=""
/>
)}
</div>
</a>
) : null}
<button
aria-expanded={imageExpanded}
className="mt-1 flex items-center gap-1 text-xs leading-4 text-muted-foreground hover:text-foreground"
onClick={() => setImageExpanded((expanded) => !expanded)}
type="button"
>
{imageExpanded ? (
<ChevronUp aria-hidden="true" className="size-3" />
) : (
<ChevronDown aria-hidden="true" className="size-3" />
)}
{imageExpanded ? "Hide image" : "Show image"}
</button>
</div>
) : null}
{onRemove ? (
<Button
aria-label="Remove previews for everyone"
className="absolute left-full top-0 z-20 ml-1 h-5 w-5 rounded-full text-muted-foreground opacity-0 transition-opacity hover:text-destructive focus-visible:opacity-100 group-hover/message:opacity-100"
onClick={onRemove}
size="icon-xs"
title="Remove previews for everyone"
type="button"
variant="ghost"
>
<X aria-hidden="true" />
</Button>
) : null}
</div>
);
}
export function RichLinkPreviewAttachment({
className,
onRemove,
preview,
}: {
className?: string;
onRemove?: () => void;
preview: ResolvedLinkPreview;
}) {
const [imageExpanded, setImageExpanded] = useState(true);
if (isTweetPreview(preview)) {
return (
<TweetPreview
className={className}
onRemove={onRemove}
preview={preview}
/>
);
}
const reserveImage = preview.imageState !== "none";
const showImage = preview.imageState === "image";
const hostname = getHostname(preview);
return (
<div
className={cn(
"relative w-[26rem] max-w-full shrink-0 border-l-[3px] border-border pl-3",
className,
)}
data-image-state={preview.imageState}
data-link-preview={preview.kind}
data-link-preview-inline=""
>
<div className={cn(reserveImage && "min-h-[3.875rem]")}>
<div
className="flex items-center gap-1.5 text-xs leading-4 text-muted-foreground"
data-link-preview-identity=""
>
<LinkPreviewIdentity preview={preview} />
<span data-link-preview-hostname="">{hostname}</span>
</div>
<a
aria-label={`Open ${preview.provider} ${preview.typeLabel}: ${preview.title}`}
className="mt-0.5 block text-sm font-semibold leading-5 text-foreground hover:underline"
href={preview.href}
rel="noreferrer"
target="_blank"
>
<span
className={preview.description ? "line-clamp-1" : "line-clamp-2"}
>
{preview.title}
</span>
</a>
{preview.description ? (
<div
className="mt-1 line-clamp-2 whitespace-normal text-sm leading-5 text-muted-foreground"
data-slot="attachment-description"
>
{preview.description}
</div>
) : null}
</div>
{reserveImage ? (
<div className="mt-2">
{imageExpanded ? (
<a
aria-label={`Open preview image from ${hostname}`}
className="block overflow-hidden rounded-xl bg-muted"
href={preview.href}
rel="noreferrer"
target="_blank"
>
<div
className="aspect-[1.91/1] w-full"
data-link-preview-thumbnail=""
>
{showImage ? (
<img
alt={`Preview from ${preview.imageDomain}`}
className="h-full w-full object-cover"
src={preview.imageDataUrl ?? undefined}
/>
) : (
<div
className="h-full w-full animate-pulse bg-muted-foreground/10"
data-link-preview-skeleton=""
/>
)}
</div>
</a>
) : null}
<button
aria-expanded={imageExpanded}
className="mt-1 flex items-center gap-1 text-xs leading-4 text-muted-foreground hover:text-foreground"
onClick={() => setImageExpanded((expanded) => !expanded)}
type="button"
>
{imageExpanded ? (
<ChevronUp aria-hidden="true" className="size-3" />
) : (
<ChevronDown aria-hidden="true" className="size-3" />
)}
{imageExpanded ? "Hide image" : "Show image"}
</button>
</div>
) : null}
{onRemove ? (
<Button
aria-label="Remove previews for everyone"
className="absolute left-full top-0 z-20 ml-1 h-5 w-5 rounded-full text-muted-foreground opacity-0 transition-opacity hover:text-destructive focus-visible:opacity-100 group-hover/message:opacity-100"
onClick={onRemove}
size="icon-xs"
title="Remove previews for everyone"
type="button"
variant="ghost"
>
<X aria-hidden="true" />
</Button>
) : null}
</div>
);
}
+45
View File
@@ -300,6 +300,51 @@ test("markdown tables overflow wide content and fill the message when narrow", a
.toBeLessThanOrEqual(1);
});
test("link preview style defaults to compact and Rich unfurls descriptions", async ({
page,
}) => {
const previewUrl = "https://github.com/block/buzz/pull/3246";
await page.setViewportSize({ width: 800, height: 900 });
await page.goto("/");
await page.getByTestId("channel-general").click();
await page.getByTestId("message-input").fill(previewUrl);
await page.getByTestId("send-message").click();
const row = page.getByTestId("message-row").last();
await expect(
row.locator('[data-link-preview="github-pull-request"]'),
).toHaveCSS("border-top-left-radius", "16px");
await openSettings(page, "appearance");
await expect(page.getByTestId("link-preview-style-trigger")).toHaveText(
"Compact",
);
await page.getByTestId("link-preview-style-trigger").click();
await page.getByTestId("link-preview-style-rich").click();
await expect(page.getByTestId("link-preview-style-trigger")).toHaveText(
"Rich",
);
await expect
.poll(() =>
page.evaluate(() =>
localStorage.getItem("buzz.appearance.linkPreviewStyle"),
),
)
.toBe("rich");
await page.getByTestId("settings-back-to-app").click();
const richPreview = row.locator(
'[data-link-preview="github-pull-request"][data-link-preview-inline]',
);
await expect(richPreview).toBeVisible();
await expect(
richPreview.locator('[data-slot="attachment-description"]'),
).toBeVisible();
await expect(richPreview.locator("[data-link-preview-hostname]")).toHaveText(
"github.com",
);
});
test("link preview image geometry stays stable while loading", async ({
page,
}) => {