yaak-mountain-loop/src-web/components/responseViewers/BinaryViewer.tsx

import { useSaveResponse } from '../../hooks/useSaveResponse';
import type { HttpResponse } from '@yaakapp-internal/models';
import { getContentTypeHeader } from '../../lib/model_util';
import { Banner } from '../core/Banner';
import { Button } from '../core/Button';
import { Icon } from '../core/Icon';
import { InlineCode } from '../core/InlineCode';
import { EmptyStateText } from '../EmptyStateText';

interface Props {
  response: HttpResponse;
}

export function BinaryViewer({ response }: Props) {
  const saveResponse = useSaveResponse(response);
  const contentType = getContentTypeHeader(response.headers) ?? 'unknown';

  // Wait until the response has been fully-downloaded
  if (response.state !== 'closed') {
    return (
      <EmptyStateText>
        <Icon icon="refresh" spin />
      </EmptyStateText>
    );
  }

  return (
    <Banner color="primary" className="h-full flex flex-col gap-3">
      <p>
        Content type <InlineCode>{contentType}</InlineCode> cannot be previewed
      </p>
      <div>
        <Button variant="border" size="sm" onClick={() => saveResponse.mutate()}>
          Save to File
        </Button>
      </div>
    </Banner>
  );
}