import type { APIRoute } from 'astro';
import { getDb } from '../../../db/index';
import { generateDraftConfig } from '../../../services/file-generator';

export const prerender = false;

// Standard-Templates
const SECTION_TEMPLATES: Record<string, any> = {
  HeroSection: {
    title: 'Neue Überschrift',
    subtitle: 'Beschreibungstext hier eingeben.',
    ctaPrimaryText: 'Jetzt anfragen',
    ctaPrimaryLink: '#contact'
  },
  BentoGrid: {
    sectionTitle: 'Unsere Highlights',
    sectionSubtitle: 'Modernste Features im Überblick'
  },
  ContactSection: {
    title: 'Kontaktieren Sie uns',
    subtitle: 'Wir antworten innerhalb von 24 Stunden.'
  }
};

export const POST: APIRoute = async ({ request }) => {
  try {
    const { page_id, section_type } = await request.json();

    if (!page_id || !section_type) {
      return new Response(JSON.stringify({ error: 'Gültige page_id und section_type erforderlich' }), { status: 400 });
    }

    const db = getDb();
    const secId = `sec_${section_type.toLowerCase()}_${Date.now()}`;
    const defaultContent = JSON.stringify(SECTION_TEMPLATES[section_type] || {});

    // Aktuellen max order_index ermitteln
    const maxOrderRow = db.prepare('SELECT MAX(order_index) as max_idx FROM page_sections WHERE page_id = ?').get(page_id) as { max_idx: number | null };
    const nextIdx = (maxOrderRow?.max_idx ?? -1) + 1;

    db.prepare('INSERT INTO page_sections (id, page_id, section_type, order_index, content_draft_json, content_published_json, styles_json) VALUES (?, ?, ?, ?, ?, ?, ?)').run(
      secId,
      page_id,
      section_type,
      nextIdx,
      defaultContent,
      defaultContent,
      JSON.stringify({})
    );

    // Draft-Config via File-Generator neu kompilieren
    await generateDraftConfig();

    return new Response(JSON.stringify({ success: true, section_id: secId }), { status: 201 });
  } catch (error) {
    return new Response(JSON.stringify({ error: 'Fehler beim Hinzufügen der Sektion' }), { status: 500 });
  }
};