import { projects } from "@/lib/data";
import { Project } from "@/lib/types";
import Chip from "@/components/chip";
import { Metadata } from "next";
import Image from "next/image";
import { Github, Eye, CloudDownload } from "lucide-react";
import { notFound } from "next/navigation";
import { remark } from "remark";
import html from "remark-html";

function getProjectByName(name: string): Project | undefined {
  const decodedName = decodeURIComponent(name.replace(/\+/g, " "));
  return projects.find(
    (p) => p.name.toLowerCase() === decodedName.toLowerCase()
  );
}

export async function generateStaticParams() {
  return projects.map((project) => ({
    projectName: encodeURIComponent(project.name.replace(/\s/g, "+")),
  }));
}

export async function generateMetadata({
  params,
}: {
  params: { projectName: string };
}): Promise<Metadata> {
  const { projectName } = await params;
  const project = getProjectByName(projectName);

  if (!project) {
    return { title: "Project Not Found" };
  }

  return {
    title: `${project.name} | Gabriel Kaszewski`,
    description: project.short_description,
    openGraph: {
      title: project.name,
      description: project.short_description,
      images:
        project.thumbnails && project.thumbnails.length > 0
          ? [
              {
                url: project.thumbnails[0],
                width: 800,
                height: 600,
                alt: project.name,
              },
            ]
          : undefined,
    },
  };
}

async function getProjectData(project: Project) {
  const processedContent = await remark()
    .use(html)
    .process(project.description);
  return processedContent.toString();
}

export default async function ProjectDetailPage({
  params,
}: {
  params: { projectName: string };
}) {
  const { projectName } = await params;
  const project = getProjectByName(projectName);
  const descriptionHtml = project ? await getProjectData(project) : "";

  if (!project) {
    notFound();
  }

  const hasLinks =
    project.github_url || project.visit_url || project.download_url;

  return (
    <div className="flex flex-col w-full h-full min-h-screen gap-4 p-4 pt-24">
      <div className="prose prose-invert lg:prose-lg xl:prose-xl max-w-4xl mx-auto">
        <h1>{project.name}</h1>

        <section dangerouslySetInnerHTML={{ __html: descriptionHtml }} />

        <section className="not-prose mt-12 flex flex-col items-center">
          <h2>Technologies</h2>
          <div className="flex flex-wrap justify-center gap-2 mt-4">
            {project.technologies.map((tech) => (
              <Chip key={tech} text={tech} />
            ))}
          </div>
        </section>

        {project.thumbnails && project.thumbnails.length > 0 && (
          <section className="not-prose mt-12 flex flex-col items-center">
            <h2>Gallery</h2>
            <div className="flex flex-col gap-4 mt-4">
              {project.thumbnails.map((thumb, index) => (
                <Image
                  key={index}
                  src={thumb}
                  alt={`${project.name} thumbnail ${index + 1}`}
                  width={1024}
                  height={768}
                  className="rounded-lg shadow-lg"
                />
              ))}
            </div>
          </section>
        )}

        {hasLinks && (
          <section className="not-prose mt-12 flex flex-col items-center">
            <h2>Links</h2>
            <div className="flex flex-col sm:flex-row gap-4 mt-4">
              {project.github_url && (
                <a
                  href={project.github_url}
                  target="_blank"
                  rel="noopener noreferrer"
                  className="flex items-center justify-center gap-2 p-2 px-4 text-center glass-effect glossy-effect bottom gloss-highlight rounded-2xl bg-yellow-400 hover:bg-yellow-500 text-black font-bold"
                >
                  <Github size={20} /> CODE
                </a>
              )}
              {project.visit_url && (
                <a
                  href={project.visit_url}
                  target="_blank"
                  rel="noopener noreferrer"
                  className="flex items-center justify-center gap-2 p-2 px-4 text-center glass-effect glossy-effect bottom gloss-highlight rounded-2xl bg-yellow-400 hover:bg-yellow-500 text-black font-bold"
                >
                  <Eye size={20} /> LIVE
                </a>
              )}
              {project.download_url && (
                <a
                  href={project.download_url}
                  target="_blank"
                  rel="noopener noreferrer"
                  className="flex items-center justify-center gap-2 p-2 px-4 text-center glass-effect glossy-effect bottom gloss-highlight rounded-2xl bg-yellow-400 hover:bg-yellow-500 text-black font-bold"
                >
                  <CloudDownload size={20} /> DOWNLOAD
                </a>
              )}
            </div>
          </section>
        )}
      </div>
    </div>
  );
}