// Import the compiled JavaScript version
const { llmService } = require('./dist/services/llmService');
const fs = require('fs');
const path = require('path');

// Load environment variables
require('dotenv').config({ path: path.join(__dirname, '.env') });

async function debugLLMProcessing() {
  try {
    console.log('🔍 Debugging LLM Processing...\n');
    
    // Sample CIM text for testing
    const sampleCIMText = `
    CONFIDENTIAL INFORMATION MEMORANDUM
    
    COMPANY: Sample Manufacturing Corp.
    INDUSTRY: Industrial Manufacturing
    LOCATION: Cleveland, OH
    EMPLOYEES: 150
    REVENUE: $25M (2023), $28M (2024)
    EBITDA: $4.2M (2023), $4.8M (2024)
    
    BUSINESS DESCRIPTION:
    Sample Manufacturing Corp. is a leading manufacturer of precision industrial components serving the automotive and aerospace industries. The company has been in business for 25 years and operates from a 50,000 sq ft facility in Cleveland, OH.
    
    KEY PRODUCTS:
    - Precision machined parts (60% of revenue)
    - Assembly services (25% of revenue)
    - Engineering consulting (15% of revenue)
    
    CUSTOMERS:
    - Top 5 customers represent 45% of revenue
    - Long-term contracts with major automotive OEMs
    - Growing aerospace segment
    
    FINANCIAL PERFORMANCE:
    FY 2022: Revenue $22M, EBITDA $3.8M
    FY 2023: Revenue $25M, EBITDA $4.2M
    FY 2024: Revenue $28M, EBITDA $4.8M
    
    MANAGEMENT:
    CEO: John Smith (15 years experience)
    CFO: Sarah Johnson (10 years experience)
    COO: Mike Davis (12 years experience)
    
    REASON FOR SALE:
    Founder looking to retire and seeking strategic partner for growth.
    `;
    
    console.log('📄 Sample CIM Text Length:', sampleCIMText.length, 'characters');
    console.log('🔄 Testing LLM processing...\n');
    
    // Test the LLM processing
    const result = await llmService.processCIMDocument(sampleCIMText, {
      taskType: 'complex',
      priority: 'quality'
    });
    
    console.log('✅ LLM Processing Result:');
    console.log('   Model Used:', result.model);
    console.log('   Tokens Used:', result.tokensUsed);
    console.log('   Cost:', result.cost);
    console.log('   Processing Time:', result.processingTime, 'ms');
    
    console.log('\n📋 Raw LLM Response:');
    console.log('   Content Length:', result.content.length, 'characters');
    console.log('   Content Preview:', result.content.substring(0, 500) + '...');
    
    console.log('\n🔍 Analysis Data:');
    console.log('   Analysis Data Type:', typeof result.analysisData);
    console.log('   Analysis Data Keys:', Object.keys(result.analysisData));
    
    if (result.analysisData && Object.keys(result.analysisData).length > 0) {
      console.log('   Analysis Data Preview:', JSON.stringify(result.analysisData, null, 2).substring(0, 1000) + '...');
    } else {
      console.log('   ❌ Analysis Data is empty or missing!');
    }
    
    // Check if the response contains JSON
    const jsonMatch = result.content.match(/\{[\s\S]*\}/);
    if (jsonMatch) {
      console.log('\n🔍 JSON Extraction:');
      console.log('   JSON Found:', 'Yes');
      console.log('   JSON Length:', jsonMatch[0].length);
      console.log('   JSON Preview:', jsonMatch[0].substring(0, 500) + '...');
      
      try {
        const parsedJson = JSON.parse(jsonMatch[0]);
        console.log('   ✅ JSON Parsing: Success');
        console.log('   Parsed Keys:', Object.keys(parsedJson));
      } catch (parseError) {
        console.log('   ❌ JSON Parsing: Failed -', parseError.message);
      }
    } else {
      console.log('\n❌ No JSON found in LLM response!');
    }
    
  } catch (error) {
    console.error('❌ Debug failed:', error.message);
    console.error('   Error details:', error);
  }
}

debugLLMProcessing();