#!/usr/bin/env node

const fs = require('fs');
const path = require('path');
const { extractJobIdFromFileName } = require('./helpers/satloc_util');

// Test fallback behavior by simulating a file without JOB prefix
console.log('=== Job ID Fallback Logic Test ===\n');

async function testFallbackLogic() {
  // Test cases to show fallback logic
  const testCases = [
    {
      fileName: 'JOB146 HK4704.log',
      description: 'Filename with JOB prefix (primary source)'
    },
    {
      fileName: 'RandomFileName.log',
      description: 'Filename without recognizable pattern (fallback to record)'
    },
    {
      fileName: '2507140724SatlocG4_b4ef.log',
      description: 'Falcon system filename (primary source)'
    }
  ];

  for (const testCase of testCases) {
    console.log(`--- ${testCase.description} ---`);
    console.log(`Filename: ${testCase.fileName}`);
    
    const filenameJobId = extractJobIdFromFileName(testCase.fileName);
    console.log(`Filename extraction: ${filenameJobId || 'Not found'}`);
    
    // Simulate what would happen in createApplicationDetail
    const mockJobLongLabelName = 'CALIMA_FIELD_01'; // From Swathing Setup (120)
    const mockSwathingJobId = '999'; // Numeric ID from Swathing Setup (120)
    
    // Apply the fallback logic (filename primary, jobLongLabelName fallback)
    const satlocJobId = filenameJobId || mockJobLongLabelName;
    
    console.log(`Fallback jobLongLabelName: ${mockJobLongLabelName}`);
    console.log(`Fallback swathingJobId: ${mockSwathingJobId}`);
    console.log(`Final satlocJobId: ${satlocJobId}`);
    console.log(`Source: ${filenameJobId ? 'filename' : 'jobLongLabelName fallback'}`);
    console.log('');
  }
}

testFallbackLogic().catch(console.error);