owlcub-academy/src/app/[locale]/page.tsx

export const dynamic = "force-dynamic";
import { useTranslations } from "next-intl";
import { getTranslations } from "next-intl/server";
import Link from "next/link";
import { db } from "@/lib/db";
import { CourseCard } from "@/components/CourseCard";
import { auth } from "@/auth";

export default async function HomePage({
  params,
}: {
  params: Promise<{ locale: string }>;
}) {
  const { locale } = await params;
  const t = await getTranslations({ locale, namespace: "home" });
  const nav = await getTranslations({ locale, namespace: "nav" });
  const courseT = await getTranslations({ locale, namespace: "course" });
  const session = await auth();

  const courses = await db.course.findMany({
    where: { published: true },
    orderBy: { order: "asc" },
    take: 6,
    include: { _count: { select: { modules: true } } },
  });

  // Get enrolled course IDs for current user
  const enrolledIds = new Set<string>();
  if (session?.user) {
    const userId = (session.user as any).id;
    const enrollments = await db.enrollment.findMany({
      where: { userId },
      select: { courseId: true },
    });
    enrollments.forEach((e) => enrolledIds.add(e.courseId));
  }

  const categories = ["GOVERNANCE", "CYBER", "OWLCUB", "OTHER"];

  return (
    <div>
      {/* Hero Section */}
      <section
        style={{
          background:
            "linear-gradient(135deg, #0f1117 0%, #1a1f2e 50%, #0f1117 100%)",
          padding: "80px 24px",
          textAlign: "center",
          position: "relative",
          overflow: "hidden",
        }}
      >
        {/* Background decoration */}
        <div
          style={{
            position: "absolute",
            top: "50%",
            left: "50%",
            transform: "translate(-50%, -50%)",
            width: 600,
            height: 600,
            background: "radial-gradient(circle, rgba(29,78,216,0.12) 0%, transparent 70%)",
            pointerEvents: "none",
          }}
        />
        <div style={{ position: "relative", maxWidth: 700, margin: "0 auto" }}>
          <div
            style={{
              display: "inline-flex",
              alignItems: "center",
              gap: 8,
              background: "rgba(29,78,216,0.15)",
              border: "1px solid rgba(29,78,216,0.3)",
              borderRadius: 999,
              padding: "6px 16px",
              marginBottom: 24,
              fontSize: 13,
              color: "#60a5fa",
              fontWeight: 600,
            }}
          >
            🦉 OwlCub Academy
          </div>
          <h1
            style={{
              fontSize: "clamp(32px, 5vw, 52px)",
              fontWeight: 800,
              color: "#f1f5f9",
              lineHeight: 1.2,
              marginBottom: 20,
            }}
          >
            {t("hero_title")}
          </h1>
          <p
            style={{
              fontSize: 18,
              color: "#94a3b8",
              marginBottom: 36,
              lineHeight: 1.6,
            }}
          >
            {t("hero_sub")}
          </p>
          <Link
            href={`/${locale}/courses`}
            style={{
              display: "inline-flex",
              alignItems: "center",
              gap: 8,
              background: "#1d4ed8",
              color: "#fff",
              padding: "14px 28px",
              borderRadius: 10,
              fontWeight: 700,
              fontSize: 16,
              transition: "all 0.15s",
              textDecoration: "none",
            }}
          >
            {t("cta")} →
          </Link>
        </div>
      </section>

      {/* Category pills */}
      <section
        style={{
          maxWidth: 1200,
          margin: "0 auto",
          padding: "40px 24px 0",
        }}
      >
        <div style={{ display: "flex", gap: 10, flexWrap: "wrap" }}>
          {categories.map((cat) => {
            const catLabel = t(`categories.${cat}`);
            return (
              <Link
                key={cat}
                href={`/${locale}/courses?category=${cat}`}
                style={{
                  background: "rgba(255,255,255,0.05)",
                  border: "1px solid rgba(255,255,255,0.1)",
                  borderRadius: 8,
                  padding: "8px 18px",
                  fontSize: 13,
                  fontWeight: 600,
                  color: "#94a3b8",
                  transition: "all 0.15s",
                  textDecoration: "none",
                }}
              >
                {catLabel}
              </Link>
            );
          })}
        </div>
      </section>

      {/* Course grid */}
      <section
        style={{
          maxWidth: 1200,
          margin: "0 auto",
          padding: "32px 24px 64px",
        }}
      >
        <div
          style={{
            display: "flex",
            justifyContent: "space-between",
            alignItems: "center",
            marginBottom: 24,
          }}
        >
          <h2 style={{ fontSize: 22, fontWeight: 700, color: "#f1f5f9" }}>
            Formations populaires
          </h2>
          <Link
            href={`/${locale}/courses`}
            style={{ fontSize: 13, color: "#60a5fa", fontWeight: 600 }}
          >
            Voir tout →
          </Link>
        </div>

        {courses.length === 0 ? (
          <div
            style={{
              textAlign: "center",
              padding: "60px 24px",
              color: "#94a3b8",
            }}
          >
            <div style={{ fontSize: 48, marginBottom: 16 }}>📚</div>
            <p>Aucune formation disponible pour le moment.</p>
          </div>
        ) : (
          <div
            style={{
              display: "grid",
              gridTemplateColumns: "repeat(auto-fill, minmax(300px, 1fr))",
              gap: 20,
            }}
          >
            {courses.map((course) => (
              <CourseCard
                key={course.id}
                locale={locale}
                course={course}
                isEnrolled={enrolledIds.has(course.id)}
                t={{
                  enroll: courseT("enroll"),
                  enrolled: courseT("enrolled"),
                  continue: courseT("continue"),
                  start: courseT("start"),
                }}
              />
            ))}
          </div>
        )}
      </section>

      {/* Stats section */}
      <section
        style={{
          background: "#1a1f2e",
          borderTop: "1px solid rgba(255,255,255,0.08)",
          borderBottom: "1px solid rgba(255,255,255,0.08)",
          padding: "48px 24px",
        }}
      >
        <div
          style={{
            maxWidth: 800,
            margin: "0 auto",
            display: "grid",
            gridTemplateColumns: "repeat(3, 1fr)",
            gap: 32,
            textAlign: "center",
          }}
        >
          {[
            { label: "Formations", value: "20+" },
            { label: "Apprenants", value: "500+" },
            { label: "Certificats délivrés", value: "1 000+" },
          ].map((stat) => (
            <div key={stat.label}>
              <div
                style={{
                  fontSize: 36,
                  fontWeight: 800,
                  color: "#1d4ed8",
                  marginBottom: 4,
                }}
              >
                {stat.value}
              </div>
              <div style={{ fontSize: 14, color: "#94a3b8" }}>{stat.label}</div>
            </div>
          ))}
        </div>
      </section>
    </div>
  );
}