import { DatabaseSync } from 'node:sqlite';
import path from 'node:path';
import fs from 'node:fs';

const DATA_DIR = process.env.DATA_DIR || path.join(process.cwd(), 'app', 'data');
const DB_PATH = path.join(DATA_DIR, 'waas.db');

export function resetDatabaseToBlankSlate(): void {
  const db = new DatabaseSync(DB_PATH);
  
  // Lösche bestehende Seiten & Sektionen
  db.exec('DELETE FROM page_sections');
  db.exec('DELETE FROM pages');

  const now = new Date().toISOString();

  // Leere Startseite anlegen (ohne vordefinierte Sektionen/Inhalte)
  db.prepare('INSERT INTO pages (id, slug, title, status, homepage_id, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?)').run(
    'page_home',
    '/',
    'Startseite',
    'published',
    'page_home',
    now,
    now
  );

  console.log('[WaaS DB] Datenbank auf leeren Stand (Blank Slate) zurückgesetzt.');
}

if (import.meta.url === `file://${process.argv[1]}` || process.argv[1]?.endsWith('resetDb.ts')) {
  resetDatabaseToBlankSlate();
}