import { Container } from "@/components/landing/container";
import { FadeIn } from "@/components/landing/fade-in";
import { MdxContent } from "@/components/landing/mdx-content";
// import { PageLinks } from "@/components/landing/page-links";
import { Avatar, AvatarImage } from "@/components/ui/avatar";
import { ScrollArea, ScrollBar } from "@/components/ui/scroll-area";
import { authors } from "@/content/blog/authors";
import type { GetServerSideProps, Metadata } from "next";

import Link from "next/link";
import { notFound } from "next/navigation";

import { BLOG_PATH, getContentData, getFilePaths, getPost, getQAContent } from "@/lib/mdx-helper";
import { getService } from "@/lib/http/service";
import { Header, NavBack, TimeP } from "@/components/header";
import { baseTitle, baseURL, keywordsRoot } from "@/lib/metadata";
import { getBaseUrl } from "@/lib/http/get-base-url"; // ✅ 不是 export 它，而是 import 用

export const runtime = "nodejs";

// // 推荐用法，async 获取
// export async function getBaseUrl() {
//   let ip = await getRuntimeEnv("SUPABASE_URL");
//   if (!ip) throw new Error("SUPABASE_URL 获取失败，无法构建 baseUrl");

//   // 判断协议
//   let protocol = "http";
//   if (
//     typeof window !== "undefined" &&
//     window.location &&
//     window.location.protocol === "https:"
//   ) {
//     protocol = "https";
//     // ✅ 只在 HTTPS 客户端场景下用 hostname 替换 IP
//     ip = window.location.hostname;    
//   }

//   // 拼接
//   return `${protocol}://${ip}`;
// }

type Props = {
  params: { locale: string, slug: string; title: string; description: string; authorName: string };
  searchParams: { [key: string]: string | string[] | undefined };
};

export async function generateMetadata({ params }: Props): Promise<Metadata> {

  const { serialized, frontmatter, headings } = await getQAContent(params.locale, params.slug);

  console.log("1------------------------generateMetadata----------------------------", headings)

  if (!frontmatter) {
    return notFound();
  }

  //const baseUrl = process.env.VERCEL_URL ? process.env.VERCEL_URL : baseURL;
  const baseUrl = await getBaseUrl();
  const ogUrl = new URL("/og/blog", baseUrl);
  const author = authors[frontmatter.author];
  ogUrl.searchParams.set("title", frontmatter.title ?? "");
  return {
    title: `${frontmatter.title}`,
    description: frontmatter.description,
    category: `${headings.text}`,
    keywords: keywordsRoot(headings.text || ""),
    openGraph: {
      title: `${frontmatter.title} | ${baseTitle}`,
      description: frontmatter.description,
      type: "article",
      images: [
        {
          url: ogUrl.toString(),
          width: 1200,
          height: 630,
          alt: frontmatter.title,
        },
      ],
    },
    twitter: {
      card: "summary_large_image",
      title: `${frontmatter.title} | ${baseTitle}`,
      description: frontmatter.description,
      images: [
        {
          url: ogUrl.toString(),
          width: 1200,
          height: 630,
          alt: frontmatter.title,
        },
      ],
    },
    icons: {
      shortcut: "/favicon.png",
    },
  };
}

const BlogArticleWrapper = async ({ params }: { params: { slug: string, locale: string, } }) => {

  const { serialized, frontmatter, headings } = await getQAContent(params.locale, params.slug);

  console.log("frontmatter", frontmatter)


  return (
    <>
      <NavBack />
      <div className='mb-40 md:mb-60 w-11/12 lg:w-2/3 xl:w-3/5  mx-auto'>
        <Container className="scroll-smooth">
          <div className="relative mt-0 flex flex-col items-start space-y-8 lg:mt-32 lg:flex-row lg:space-y-0 ">
            <div className="mx-auto  ">

              <div className="flex items-start justify-between  space-x-[2rem] text-[1.125rem] text-[#1A1A1A] leading-[3rem] mt-[2rem]">
                {/* <p className=" text-left text-[1rem]   text-[#666666]">{frontmatter.date}</p>
                <h6>JellyAI</h6> */}
                <TimeP date={frontmatter.date} />

              </div>


              <h2 className="text-left text-[1.25rem] leading-[7.625rem] font-bold tracking-tight text-[#1A1A1A] sm:text-[1.5rem]">
                {frontmatter.title}
              </h2>

              <div className="prose prose-neutral dark:prose-invert prose-pre:border prose-pre:border-border prose-pre:rounded-lg prose-img:rounded-lg prose-img:border prose-img:border-border mx-auto w-full max-w-max">
                <MdxContent source={serialized} />
              </div>
            </div>

            <div className="pt-16"></div>
          </div>
        </Container>
      </div>


    </>
  );

};

export default BlogArticleWrapper;