#!/usr/bin/env tsx
/**
 * Debug the 5 parsing bugs identified in top 5 test
 */

import { config } from 'dotenv';
config({ path: '.env.local' });
config({ path: '.env' });

import { Pool } from 'pg';
import { PrismaPg } from '@prisma/adapter-pg';
import { PrismaClient } from '@prisma/client';
import { GenericScraper } from '../../src/scrapers/strategies/generic';

const pool = new Pool({ connectionString: process.env.DATABASE_URL });
const adapter = new PrismaPg(pool);
const prisma = new PrismaClient({ adapter });

// The churches with parsing bugs
const BUG_CHURCHES = [
  { name: 'St. Marien', country: 'DE', searchTerm: 'St. Marien' },
  { name: 'Santuario de Manalagua', country: 'ES', searchTerm: 'Santuario de Manalagua' },
  { name: 'Kościół pw. Najświętszego Serca', country: 'PL', searchTerm: 'Najświętszego Serca Pana Jez' },
  { name: 'Paróquia de Nossa Senhora do Desterro', country: 'BR', searchTerm: 'Nossa Senhora do Desterro' },
  { name: 'Paróquia da Paz', country: 'BR', searchTerm: 'Paróquia da Paz' },
];

async function debugBugs() {
  console.log('Debugging parsing bugs...\n');

  const scraper = new GenericScraper();
  await scraper.init();

  for (const bug of BUG_CHURCHES) {
    console.log('═'.repeat(80));
    console.log(`BUG: ${bug.name} (${bug.country})`);
    console.log('═'.repeat(80));

    const church = await prisma.church.findFirst({
      where: {
        country: bug.country,
        name: { contains: bug.searchTerm },
        website: { not: null },
      },
    });

    if (!church) {
      console.log(`❌ Church not found in database\n`);
      continue;
    }

    console.log(`Church: ${church.name}`);
    console.log(`URL: ${church.website}\n`);

    scraper.setCountry(bug.country);

    try {
      const result = await scraper.scrape(church.website!);

      console.log(`Success: ${result.success}`);
      console.log(`Schedules found: ${result.schedules.length}`);
      if (result.error) console.log(`Error: ${result.error}`);

      if (result.rawHtml) {
        const text = result.rawHtml
          .replace(/<script[^>]*>[\s\S]*?<\/script>/gi, '')
          .replace(/<style[^>]*>[\s\S]*?<\/style>/gi, '')
          .replace(/<[^>]+>/g, ' ')
          .replace(/\s+/g, ' ')
          .toLowerCase();

        console.log('\n--- Text Sample (first 1000 chars) ---');
        console.log(text.substring(0, 1000));

        // Check for day names
        console.log('\n--- Day Names Found ---');
        const dayPatterns: Record<string, string[]> = {
          DE: ['sonntag', 'montag', 'dienstag', 'mittwoch', 'donnerstag', 'freitag', 'samstag'],
          ES: ['domingo', 'lunes', 'martes', 'miércoles', 'miercoles', 'jueves', 'viernes', 'sábado', 'sabado'],
          PL: ['niedziela', 'poniedziałek', 'poniedzialek', 'wtorek', 'środa', 'sroda', 'czwartek', 'piątek', 'piatek', 'sobota'],
          BR: ['domingo', 'segunda', 'terça', 'terca', 'quarta', 'quinta', 'sexta', 'sábado', 'sabado'],
        };

        const days = dayPatterns[bug.country] || [];
        const foundDays: string[] = [];
        for (const day of days) {
          if (text.includes(day)) {
            foundDays.push(day);
          }
        }
        console.log(`Found: ${foundDays.join(', ') || 'none'}`);

        // Check for time patterns
        console.log('\n--- Time Patterns Found ---');
        const timeRegex = /\d{1,2}[h:\.]\s*\d{0,2}\s*(?:h|uhr)?/gi;
        const times = text.match(timeRegex);
        if (times) {
          const uniqueTimes = [...new Set(times)].slice(0, 20);
          console.log(`Found ${times.length} time patterns (showing first 20 unique):`);
          console.log(uniqueTimes.join(', '));
        } else {
          console.log('No time patterns found');
        }

        // Look for specific mass schedule keywords
        console.log('\n--- Mass Schedule Keywords ---');
        const keywords: Record<string, string[]> = {
          DE: ['gottesdienst', 'messe', 'heilige messe', 'messzeiten'],
          ES: ['misa', 'horario', 'eucaristía', 'eucaristia'],
          PL: ['msza', 'msze', 'nabożeństwo', 'nabozenstwo'],
          BR: ['missa', 'horário', 'horario', 'eucaristia'],
        };

        const countryKeywords = keywords[bug.country] || [];
        const foundKeywords: string[] = [];
        for (const keyword of countryKeywords) {
          if (text.includes(keyword)) {
            foundKeywords.push(keyword);
          }
        }
        console.log(`Found: ${foundKeywords.join(', ') || 'none'}`);

        // Look for specific problematic patterns
        console.log('\n--- Looking for edge cases ---');

        // Check if times and days are separated (not in same section)
        const hasTimeBeforeDays = text.indexOf(foundDays[0] || 'zzz') > text.indexOf((times || [])[0] || 'aaa');
        console.log(`Times come before days: ${hasTimeBeforeDays ? 'YES (potential issue)' : 'no'}`);

        // Check for table structures
        const hasTables = text.includes('colspan') || text.includes('rowspan') || (text.match(/\s+\|\s+/g)?.length || 0) > 5;
        console.log(`Likely table format: ${hasTables ? 'YES (may need special handling)' : 'no'}`);

        // Check for multiple languages on same page
        const hasMultiLang = (text.match(/english|español|espanol|portuguese|português|portugues|deutsch|polski/gi)?.length || 0) > 1;
        console.log(`Multiple languages: ${hasMultiLang ? 'YES (may confuse parser)' : 'no'}`);
      }

      console.log('\n');
    } catch (err: any) {
      console.log(`❌ ERROR: ${err.message}\n`);
    }
  }

  await scraper.close();
  await prisma.$disconnect();
  await pool.end();
}

debugBugs().catch(console.error);