Artista-Filmcamp/src/components/sections/ReviewsSection.tsx

import { ExpandableText } from "@/components/ExpandableText";
import { Stars } from "@/components/Stars";
import type { GoogleReview, GoogleReviewSummary } from "@/lib/google-reviews";
import { formatRating, initialsOf, needsClamp, reviewCountLabel } from "@/lib/review-format";

const EXTERNAL = { target: "_blank", rel: "noopener noreferrer" } as const;

function Attribution({ review }: { review: GoogleReview }) {
  return (
    <figcaption className="mt-6 flex items-center gap-4">
      {/* Initialen statt Profilbild: kein Abruf von Google-Servern. */}
      <span aria-hidden className="display flex h-11 w-11 shrink-0 items-center justify-center rounded-full border border-ink/25 text-lg">
        {initialsOf(review.author)}
      </span>
      <span className="min-w-0 text-[0.9375rem] leading-snug">
        <cite className="block font-semibold not-italic">{review.author}</cite>
        <span className="text-stone">
          {review.relativeTime && <>{review.relativeTime}, </>}
          {review.authorUrl ? (
            <a href={review.authorUrl} {...EXTERNAL} className="link-quiet">
              Auf Google ansehen<span className="sr-only"> (Rezension von {review.author}, öffnet in neuem Tab)</span>
            </a>
          ) : (
            "auf Google"
          )}
        </span>
      </span>
    </figcaption>
  );
}

function Summary({ data }: { data: GoogleReviewSummary }) {
  return (
    <div className="mt-6 md:mt-10">
      {data.rating !== null && (
        <p className="flex items-end gap-5">
          <span className="display text-[5.5rem] leading-[0.8] tabular-nums md:text-[7rem]">{formatRating(data.rating)}</span>
          <span className="pb-1 text-[0.9375rem] leading-snug text-stone">
            <Stars rating={data.rating} className="mb-2 text-xl" />
            <span className="block">
              Durchschnitt
              {data.totalCount !== null && <> aus {reviewCountLabel(data.totalCount)}</>}
            </span>
          </span>
        </p>
      )}
      <p className="mt-8 text-[0.9375rem] text-stone">Rezensionen von Google. Angezeigt werden die Rezensionen, die Google für diesen Eintrag ausliefert.</p>
      {data.mapsUrl && (
        <p className="mt-4">
          <a href={data.mapsUrl} {...EXTERNAL} className="link-strong text-[0.9375rem] font-semibold">
            Alle Rezensionen auf Google Maps<span className="sr-only"> (öffnet in neuem Tab)</span>
          </a>
        </p>
      )}
    </div>
  );
}

/**
 * Echte Google-Rezensionen (Places API). Ohne Daten erscheint der Abschnitt
 * nicht; in Entwicklung/Staging steht dort ein Hinweis zur Einrichtung.
 * Keine Ersatz- oder Beispielstimmen.
 */
export function ReviewsSection({ data, showDrafts }: { data: GoogleReviewSummary | null; showDrafts: boolean }) {
  if (!data) {
    if (!showDrafts) return null;
    return (
      <section aria-label="Google-Rezensionen (Entwurf)" className="border-t border-line py-10">
        <p className="container-edge text-[0.9375rem] text-stone">
          <span className="draft-flag mr-2">Entwurf</span>
          Google-Rezensionen erscheinen, sobald GOOGLE_PLACES_API_KEY und GOOGLE_PLACE_ID gesetzt sind.
        </p>
      </section>
    );
  }

  const [lead, ...rest] = data.reviews;
  return (
    <section id="rezensionen" aria-labelledby="rezensionen-title" className="py-24 md:py-36">
      <div className="container-edge">
        <h2 id="rezensionen-title" className="section-title max-w-4xl">
          Was andere über ARTISTA sagen
        </h2>
      </div>
      <div className="container-edge mt-4 grid gap-14 md:mt-6 md:grid-cols-12 md:gap-10">
        <div className="md:col-span-5 lg:col-span-4">
          <div className="md:sticky md:top-28">
            <Summary data={data} />
          </div>
        </div>

        <div className="md:col-span-7 md:col-start-6 md:pt-10 lg:col-span-7 lg:col-start-6 lg:pt-12">
          {lead && (
            <figure>
              <Stars rating={lead.rating} className="text-base" />
              <blockquote className="mt-5">
                <ExpandableText
                  text={lead.text}
                  clamp={needsClamp(lead.text)}
                  clampClass="line-clamp-7"
                  className="display text-[1.625rem] leading-[1.28] md:text-[2.125rem] md:leading-[1.24]"
                />
              </blockquote>
              <Attribution review={lead} />
            </figure>
          )}
          {rest.length > 0 && (
            <ul className="mt-16 grid gap-x-10 gap-y-12 border-t border-ink pt-10 sm:grid-cols-2">
              {rest.map((review, index) => (
                <li key={`${review.author}-${index}`}>
                  <figure>
                    <Stars rating={review.rating} className="text-sm" />
                    <blockquote className="mt-4">
                      <ExpandableText text={review.text} clamp={needsClamp(review.text)} className="text-[1.0625rem] leading-relaxed text-ink/90" />
                    </blockquote>
                    <Attribution review={review} />
                  </figure>
                </li>
              ))}
            </ul>
          )}
        </div>
      </div>
    </section>
  );
}