import getData from "@/api";
import styles from "./page.module.scss";
import { BlocksRenderer } from "@strapi/blocks-react-renderer";
import Button from "@/components/button";
import ImageBlock from "@/components/imageBlock";
export const dynamic = "force-dynamic";

export async function generateMetadata() {
  const site = await getData("site", {
    populate: {
      edition: {
        populate: {
          flyer: {
            fields: [
              "name",
              "url",
              "alternativeText",
              "caption",
              "width",
              "height",
            ],
          },
          programs: true,
        },
        fields: ["id", "introduction", "title", "subtitle", "description"],
      },
    },
    fields: ["author"],
  });
  const current_edition = site.data?.attributes.edition.data?.attributes;
  const flyer =
    site.data?.attributes.edition.data?.attributes.flyer.data.attributes;

  return current_edition
    ? {
        metadataBase: `${process.env.NEXT_PUBLIC_ORIGIN}`,
        title: current_edition.title,
        description: current_edition.description,
        alternates: {
          canonical: "/",
        },
        openGraph: {
          title: current_edition.title,
          url: `${process.env.NEXT_PUBLIC_ORIGIN}`,
          description: current_edition.description,
          images: {
            url: `${process.env.NEXT_PUBLIC_IMG_URI}${flyer.url}`,
            width: flyer.width,
            height: flyer.height,
          },
          authors: [site.data.attributes.author],
          type: "website",
          locale: "fr_FR",
          siteName: "Le Fefan - Festival de Fanfares",
        },
      }
    : {};
}

export default async function Home() {
  const site = await getData("site", {
    populate: {
      edition: {
        populate: {
          flyer: {
            fields: ["name", "url", "alternativeText", "caption"],
          },
          programs: true,
        },
        fields: ["id", "introduction", "title", "subtitle"],
      },
    },
  });
  const current_edition = site.data?.attributes.edition.data?.attributes;
  const flyer =
    site.data?.attributes.edition.data?.attributes.flyer.data.attributes;
  const introduction = current_edition?.introduction;
  const programs = current_edition?.programs.data;

  return (
    <main className={styles.main}>
      {current_edition ? (
        <section className={styles.home}>
          {flyer ? (
            <ImageBlock
              className={styles.flyer}
              alt={flyer.alternativeText}
              src={`${process.env.NEXT_PUBLIC_IMG_URI}${flyer.url}`}
            />
          ) : null}
          <article>
            <h2>{current_edition.title}</h2>
            <h3>{current_edition.subtitle}</h3>
            {introduction ? <BlocksRenderer content={introduction} /> : null}
            <nav>
              {programs.filter((e) => e.attributes.type === "city-wide")
                .length > 0 ? (
                <Button as="a" type="primary" href="/prog/city-wide">
                  Voir la programmation
                </Button>
              ) : null}
              {programs.filter((e) => e.attributes.type === "village").length >
              0 ? (
                <Button as="a" type="secondary" href="/prog/village">
                  Le Village
                </Button>
              ) : null}
            </nav>
          </article>
        </section>
      ) : null}
    </main>
  );
}