chatbot-template/components/chat/preview-attachment.tsx

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import type { Attachment } from "@/lib/types";
import { Spinner } from "../ui/spinner";
import { CrossSmallIcon } from "./icons";
export const PreviewAttachment = ({
attachment,
isUploading = false,
onRemove,
}: {
attachment: Attachment;
isUploading?: boolean;
onRemove?: () => void;
}) => {
const { name, url, contentType } = attachment;
return (
<div
className="group relative h-24 w-24 shrink-0 overflow-hidden rounded-xl border border-border/40 bg-muted"
data-testid="input-attachment-preview"
>
{contentType?.startsWith("image") ? (
// eslint-disable-next-line @next/next/no-img-element
<img
alt={name ?? "attachment"}
className="size-full object-cover"
src={url}
/>
) : (
<div className="flex size-full items-center justify-center text-muted-foreground text-xs">
File
</div>
)}
{isUploading && (
<div
className="absolute inset-0 flex items-center justify-center rounded-xl bg-black/40 backdrop-blur-sm"
data-testid="input-attachment-loader"
>
<Spinner className="size-5" />
</div>
)}
{onRemove && !isUploading && (
<button
className="absolute top-1.5 right-1.5 flex size-5 items-center justify-center rounded-full bg-black/60 text-white opacity-0 backdrop-blur-sm transition-opacity hover:bg-black/80 group-hover:opacity-100"
onClick={onRemove}
type="button"
>
<CrossSmallIcon size={10} />
</button>
)}
</div>
);
};