/**
 * Remove fictional content from Inflection Point document
 * Fix inst_016/017/018 violations while preserving conceptual value
 */
const { MongoClient } = require('mongodb');

async function run() {
  const client = new MongoClient('mongodb://localhost:27017');
  await client.connect();

  const db = client.db('tractatus_dev');
  const collection = db.collection('documents');

  console.log('═══════════════════════════════════════════════════════════');
  console.log('  FIXING INFLECTION POINT DOCUMENT');
  console.log('═══════════════════════════════════════════════════════════\n');

  const doc = await collection.findOne({ slug: 'executive-summary-tractatus-inflection-point' });

  if (!doc) {
    console.log('❌ Document not found');
    process.exit(1);
  }

  console.log(`📄 Document: ${doc.title}`);
  console.log(`   Sections: ${doc.sections?.length || 0}\n`);

  if (!doc.sections) {
    console.log('❌ No sections found');
    process.exit(1);
  }

  const updates = [];
  const sectionsToRemove = [];

  // Section 1: "The Key Finding" - Fix fictional "six months of production deployment"
  const section1 = doc.sections.find(s => s.title === 'The Key Finding');
  if (section1) {
    console.log('🔧 Section 1: Fixing fictional production deployment claim...');

    // Remove the "six months of production deployment" fiction
    let cleanedExcerpt = section1.excerpt
      .replace(/After six months of production deployment,?\s*/i, '')
      .replace(/we've reached/i, 'We\'ve identified')
      .replace(/We've reached/i, 'We\'ve identified');

    let cleanedHtml = section1.content_html
      .replace(/After six months of production deployment,?\s*/i, '')
      .replace(/we've reached/i, 'we\'ve identified')
      .replace(/We've reached/i, 'We\'ve identified');

    updates.push({
      section: section1,
      field: 'excerpt + content_html',
      oldValue: 'Removed "six months of production deployment" fiction',
      newValue: 'Changed to "identified" instead of "reached after deployment"'
    });

    section1.excerpt = cleanedExcerpt;
    section1.content_html = cleanedHtml;
  }

  // Section 2: "The Numbers That Matter" - REMOVE ENTIRELY (fabricated comparison table)
  const section2Idx = doc.sections.findIndex(s => s.title === 'The Numbers That Matter');
  if (section2Idx >= 0) {
    console.log('🗑️  Section 2: Removing fabricated statistics table entirely...');
    updates.push({
      section: doc.sections[section2Idx],
      field: 'REMOVED',
      oldValue: 'The Numbers That Matter - fabricated comparison table',
      newValue: 'Section removed - contained fictional performance metrics'
    });
    sectionsToRemove.push(section2Idx);
  }

  // Section 7: "Evidence That Matters: The Test That Changed Everything" - REMOVE ENTIRELY
  const section7Idx = doc.sections.findIndex(s => s.title === 'Evidence That Matters: The Test That Changed Everything');
  if (section7Idx >= 0) {
    console.log('🗑️  Section 7: Removing fabricated test evidence...');
    updates.push({
      section: doc.sections[section7Idx],
      field: 'REMOVED',
      oldValue: 'Evidence That Matters - fabricated test results',
      newValue: 'Section removed - contained fictional metrics'
    });
    sectionsToRemove.push(section7Idx);
  }

  // Remove sections in reverse order to avoid index shifting issues
  sectionsToRemove.sort((a, b) => b - a).forEach(idx => {
    doc.sections.splice(idx, 1);
  });

  // Renumber sections after removals
  doc.sections.forEach((section, idx) => {
    section.number = idx + 1;
  });

  // Update the document
  const result = await collection.updateOne(
    { slug: 'executive-summary-tractatus-inflection-point' },
    {
      $set: {
        sections: doc.sections,
        updated_at: new Date()
      }
    }
  );

  console.log('\n═══════════════════════════════════════════════════════════');
  console.log('  CLEANUP SUMMARY');
  console.log('═══════════════════════════════════════════════════════════\n');

  console.log(`Changes made: ${updates.length}`);
  updates.forEach((update, idx) => {
    console.log(`\n${idx + 1}. ${update.section.title || 'Section'}`);
    console.log(`   Field: ${update.field}`);
    console.log(`   ${update.oldValue}`);
  });

  console.log(`\n✅ Document updated: ${result.modifiedCount} document(s)`);
  console.log(`📊 Final section count: ${doc.sections.length}\n`);

  await client.close();
}

run().catch(console.error);