import { ImageResponse } from "next/og";
import { allPosts } from "contentlayer/generated";
import { blogThumbnails } from "../../../src/components/blog/blogThumbnails";
import { OGImageTemplate } from "../../../src/components/OGImageTemplate";
import { getOgFonts, OG_IMAGE_SIZE } from "../../../src/lib/og-helper";

export const size = OG_IMAGE_SIZE;
export const contentType = "image/png";
export const runtime = "nodejs";

export default async function Image({
  params,
}: {
  params: Promise<{ slug: string }>;
}) {
  const { slug } = await params;
  const post = allPosts.find((p) => p.slug === slug);
  const thumbnail = blogThumbnails[slug];

  const title = post?.title || "Marc Mintel";
  const description =
    post?.description ||
    "Technical problem solver's blog - practical insights and learning notes";
  const label = post ? "Blog Post" : "Engineering";
  const accentColor = thumbnail?.accent;
  const keyword = thumbnail?.keyword;

  const fonts = await getOgFonts();

  return new ImageResponse(
    <OGImageTemplate
      title={title}
      description={description}
      label={label}
      accentColor={accentColor}
      keyword={keyword}
    />,
    {
      ...OG_IMAGE_SIZE,
      fonts: fonts as any,
    },
  );
}