"use server";

import { prisma } from "@/lib/prisma";
import { revalidatePath } from "next/cache";
import { ContentStatus } from "@prisma/client";
import { getAuthUser } from "@/lib/auth-utils";
import { sanitizeHTML } from "@/lib/sanitize";
import { safeUrl } from "@/lib/utils";

export async function createEvent(data: {
  title: string;
  description: string;
  date: string;
  location: string;
  thumbnailUrl: string;
  link?: string;
  tags?: string[];
}) {
  try {
    const authUser = await getAuthUser();
    if (!authUser) {
      return { success: false, error: "Authentification requise" };
    }

    const slug = data.title
      .toLowerCase()
      .replace(/[^a-z0-9]+/g, '-')
      .replace(/(^-|-$)/g, '');

    let validatedLink: string | null = null;
    if (data.link && data.link.trim()) {
      const checked = safeUrl(data.link.trim());
      if (checked !== '#') {
        validatedLink = checked;
      }
    }

    const event = await prisma.event.create({
      data: {
        title: data.title.trim().slice(0, 200),
        description: sanitizeHTML(data.description || ''),
        date: new Date(data.date),
        location: data.location.trim().slice(0, 200),
        thumbnailUrl: data.thumbnailUrl,
        link: validatedLink,
        tags: Array.isArray(data.tags) ? data.tags.slice(0, 20) : [],
        status: 'PENDING' as ContentStatus, // Always pending for user submission
        slug: `${slug}-${Math.random().toString(36).substring(2, 7)}`
      }
    });

    revalidatePath("/evenements");
    return { success: true, event };
  } catch (error) {
    console.error("Failed to create event:", error);
    return { success: false, error: "Erreur lors de la création de l'événement" };
  }
}