// Quick test for date parsing from packing slip text
export function testDateParsing() {
  // Sample text from actual packing slip
  const sampleText = `
    Packing slip for order #3748364725
    Order date 21 Jul, 2025
    Ship to:
    David L
  `;

  // Test the regex pattern (same as in pdfParser.ts)
  const datePattern = /Order [Dd]ate:?\s*(\d{1,2} [A-Z][a-z]{2}, \d{4})/i;
  const dateMatch = sampleText.match(datePattern);
  
  console.log('=== TESTING DATE EXTRACTION ===');
  console.log('Sample text contains:', sampleText.trim());
  console.log('Date pattern:', datePattern.toString());
  console.log('Match found:', dateMatch);
  
  if (dateMatch && dateMatch[1]) {
    const extractedDate = dateMatch[1];
    console.log('Extracted date string:', extractedDate);
    
    // Test parsing to Date object
    try {
      const parsedDate = new Date(extractedDate);
      console.log('Parsed Date object:', parsedDate);
      console.log('Is valid date:', !isNaN(parsedDate.getTime()));
      console.log('ISO string:', parsedDate.toISOString());
      
      // Test today's date for comparison
      const today = new Date();
      console.log('Today for comparison:', today.toISOString());
      console.log('Are dates different?', parsedDate.toDateString() !== today.toDateString());
      
      return {
        success: true,
        extractedDate,
        parsedDate: parsedDate.toISOString(),
        isValidDate: !isNaN(parsedDate.getTime()),
        isDifferentFromToday: parsedDate.toDateString() !== today.toDateString()
      };
    } catch (error) {
      console.error('Date parsing error:', error);
      return { success: false, error };
    }
  } else {
    console.log('No date match found - this is the problem!');
    return { success: false, error: 'No date match found' };
  }
}

// Export for use in components
export const dateTestResults = testDateParsing();