managarten/maerchenzauber/apps/backend/scripts/check-blurhash.ts

import { createClient } from '@supabase/supabase-js';
import * as dotenv from 'dotenv';
import * as path from 'path';

// Load environment variables from .env.prod
dotenv.config({ path: path.resolve(__dirname, '../.env.prod') });

const supabaseUrl = process.env.MAERCHENZAUBER_SUPABASE_URL;
const supabaseKey = process.env.MAERCHENZAUBER_SUPABASE_SERVICE_ROLE_KEY;

if (!supabaseUrl || !supabaseKey) {
  console.error('Missing Supabase credentials');
  process.exit(1);
}

const supabase = createClient(supabaseUrl, supabaseKey);

async function checkBlurHashes() {
  console.log('🔍 Checking BlurHash implementation...\n');

  // Check characters
  console.log('📸 Characters:');
  const { data: characters, error: charError } = await supabase
    .from('characters')
    .select('id, name, blur_hash, created_at')
    .order('created_at', { ascending: false })
    .limit(5);

  if (charError) {
    console.error('Error fetching characters:', charError);
  } else {
    console.log(`Found ${characters?.length || 0} recent characters:`);
    characters?.forEach((char) => {
      const hasBlurHash = !!char.blur_hash;
      const preview = char.blur_hash ? char.blur_hash.substring(0, 30) + '...' : 'null';
      console.log(`  - ${char.name}: ${hasBlurHash ? '✅' : '❌'} ${preview}`);
    });
  }

  console.log('\n📚 Stories:');
  const { data: stories, error: storyError } = await supabase
    .from('stories')
    .select('id, title, blur_hash, pages_data, created_at')
    .order('created_at', { ascending: false })
    .limit(3);

  if (storyError) {
    console.error('Error fetching stories:', storyError);
  } else {
    console.log(`Found ${stories?.length || 0} recent stories:`);
    stories?.forEach((story) => {
      const hasBlurHash = !!story.blur_hash;
      const blurHashPreview = story.blur_hash ? story.blur_hash.substring(0, 30) + '...' : 'null';
      console.log(`\n  📖 ${story.title || 'Untitled'}:`);
      console.log(`     Story BlurHash: ${hasBlurHash ? '✅' : '❌'} ${blurHashPreview}`);

      // Check pages_data for blur_hash
      if (story.pages_data && Array.isArray(story.pages_data)) {
        const pagesWithBlurHash = story.pages_data.filter(
          (page: any) => page.blur_hash,
        ).length;
        const totalPages = story.pages_data.length;
        console.log(
          `     Pages with BlurHash: ${pagesWithBlurHash}/${totalPages} ${
            pagesWithBlurHash === totalPages ? '✅' : '⚠️'
          }`,
        );

        // Show first page example
        if (story.pages_data.length > 0) {
          const firstPage = story.pages_data[0];
          const pageBlurHash = firstPage.blur_hash
            ? firstPage.blur_hash.substring(0, 30) + '...'
            : 'null';
          console.log(`     Example (Page 1): ${pageBlurHash}`);
        }
      }
    });
  }

  console.log('\n✅ Check complete!');
}

checkBlurHashes().catch(console.error);