---
import Breadcrumbs from '@/components/Breadcrumbs.astro'
import TableOfContents from '@/components/TableOfContents.astro'
import { badgeVariants } from '@/lib/badge-variants'
import Layout from '@/layouts/Layout.astro'
import { getAllProjects } from '@/lib/data-utils'
import { Icon } from 'astro-icon/components'
import { Image } from 'astro:assets'
import { render } from 'astro:content'
import PageHead from '@/components/PageHead.astro'

export async function getStaticPaths() {
  const projects = await getAllProjects()
  return projects.map((project) => ({
    params: { id: project.id },
    props: project,
  }))
}

const project = Astro.props
const { Content, headings } = await render(project)

const structuredData = {
  '@context': 'https://schema.org',
  '@type': 'Projects',
  headline: project.data.name,
  datePublished: project.data.startDate || '',
  dateModified: project.data.endDate || project.data.startDate || '',
  author: {
    '@type': 'Person',
    name: 'Author',
  },
  image: new URL(`/image/${project.id}.png`, Astro.site).toString(),
  keywords: project.data.tags ? project.data.tags.join(', ') : '',
  description: project.data.description || '',
}
const currentUrl = Astro.url;
---

<Layout canonicalUrl={currentUrl} isWide={true}>
  <PageHead slot="head" title={project.data.name} />
  <script
    type="application/ld+json"
    is:inline
    set:html={JSON.stringify(structuredData)}
  />

  <div class="grid grid-cols-1 xl:grid-cols-[1fr_minmax(0,60rem)_1fr] gap-4 xl:gap-6 xl:px-8">
    <!-- Header section - spans center column only on xl, full width otherwise -->
    <header class="xl:col-start-2 px-4 sm:px-6 lg:px-8 xl:px-0">
      <Breadcrumbs
        items={[
          { href: '/projects', label: 'Projects', icon: 'lucide:folder' },
          { label: project.data.name, icon: 'lucide:folder-open' },
        ]}
      />

      <div class="mt-6 flex flex-col gap-y-6 text-start">
        <div class="flex flex-col">
          <h1
            class="mb-2 text-3xl leading-tight font-medium text-pretty sm:text-5xl"
          >
            {project.data.name}
          </h1>

          <div class="flex flex-wrap justify-start gap-2">
            {
              project.data.tags && project.data.tags.length > 0 ? (
                project.data.tags.map((tag) => (
                  <a
                    href={`/tags/${tag}`}
                    class={badgeVariants({ variant: 'secondary' })}
                  >
                    <Icon name="lucide:hash" class="size-3" />
                    {tag}
                  </a>
                ))
              ) : (
                <span class="text-muted-foreground text-sm">
                  No tags available
                </span>
              )
            }
          </div>
        </div>
      </div>

      <Image
        src={project.data.image}
        alt={project.data.name}
        class="mt-6 h-[500px] w-full rounded-3xl object-cover"
        loading="lazy"
        fetchpriority="low"
        width={1600}
        height={1000}
      />
    </header>

    <!-- Left sidebar (TOC) -->
    {headings.length > 0 && (
      <aside class="hidden xl:block xl:col-start-1 xl:row-start-2 justify-self-end self-stretch">
        <nav class="sticky top-24 w-48">
          <TableOfContents headings={headings} />
        </nav>
      </aside>
    )}

    <!-- Main content -->
    <main class="xl:col-start-2 xl:row-start-2 flex flex-col gap-y-6 px-4 sm:px-6 lg:px-8 xl:px-0">
      <!-- Mobile TOC -->
      {headings.length > 0 && (
        <div class="xl:hidden">
          <TableOfContents headings={headings} />
        </div>
      )}

      <article class="prose max-w-none" aria-label="Project">
        <Content />
      </article>

      <!-- Mobile project details -->
      <div class="xl:hidden rounded-xl border p-4">
        <div class="flex flex-col gap-4 rounded-xl border bg-card p-4 shadow-md">
          <h2 class="text-lg font-semibold">Project Details</h2>
          <div class="flex flex-col gap-2 text-sm text-muted-foreground">
            <p>{project.data.description}</p>
          </div>

          {(project.data.links || project.data.link) && (
            <>
              <hr class="my-4 border-t" />

              <div class="flex flex-col gap-2 text-sm text-muted-foreground">
                <h3 class="text-base font-semibold">Project Links</h3>
                <ul class="list-disc pl-4">
                  {project.data.links ? (
                    project.data.links.map((link) => (
                      <li>
                        <a href={link.url} target="_blank" rel="noopener noreferrer" aria-label={link.label}>
                          {link.label}
                        </a>
                      </li>
                    ))
                  ) : project.data.link ? (
                    <li>
                      <a href={project.data.link} target="_blank" rel="noopener noreferrer" aria-label="Project link">
                        {project.data.link}
                      </a>
                    </li>
                  ) : null}
                </ul>
              </div>
            </>
          )}
        </div>
      </div>
    </main>

    <!-- Right sidebar (Project Details) -->
    <aside class="hidden xl:block xl:col-start-3 xl:row-start-2 justify-self-start self-stretch">
      <div class="sticky top-24 w-48">
        <div class="flex flex-col gap-4 rounded-xl border bg-card p-4 shadow-md">
          <h2 class="text-lg font-semibold">Project Details</h2>
          <div class="flex flex-col gap-2 text-sm text-muted-foreground">
            <p>{project.data.description}</p>
          </div>

          {(project.data.links || project.data.link) && (
            <>
              <hr class="my-4 border-t" />

              <div class="flex flex-col gap-2 text-sm text-muted-foreground">
                <h3 class="text-base font-semibold">Project Links</h3>
                <ul class="list-disc pl-4">
                  {project.data.links ? (
                    project.data.links.map((link) => (
                      <li>
                        <a href={link.url} target="_blank" rel="noopener noreferrer" aria-label={link.label}>
                          {link.label}
                        </a>
                      </li>
                    ))
                  ) : project.data.link ? (
                    <li>
                      <a href={project.data.link} target="_blank" rel="noopener noreferrer" aria-label="Project link">
                        {project.data.link}
                      </a>
                    </li>
                  ) : null}
                </ul>
              </div>
            </>
          )}
        </div>
      </div>
    </aside>
  </div>
</Layout>