/**
 * Fix document organization issues:
 * 1. Move Executive Brief to research-theory
 * 2. Migrate tractatus-framework-research to production
 * 3. Ensure both are viewable as card documents
 */
const { MongoClient } = require('mongodb');
require('dotenv').config({ path: '/var/www/tractatus/.env' });

const MONGODB_URI = process.env.MONGODB_URI || 'mongodb://localhost:27017';
const DB_NAME = process.env.MONGODB_DB || 'tractatus_prod';

async function run() {
  const client = new MongoClient(MONGODB_URI);
  await client.connect();

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

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

  // 1. Move Executive Brief from getting-started to research-theory
  console.log('1️⃣  Moving Executive Brief to Research & Theory...');

  const execBriefResult = await collection.updateOne(
    { slug: 'executive-summary-tractatus-inflection-point' },
    {
      $set: {
        category: 'research-theory',
        order: 1, // First in research section
        updated_at: new Date()
      }
    }
  );

  if (execBriefResult.modifiedCount > 0) {
    console.log('   ✅ Executive Brief moved to research-theory (order: 1)');
  } else {
    console.log('   ⚠️  Executive Brief not found or already correct');
  }

  // 2. Check if tractatus-framework-research exists in production
  console.log('\n2️⃣  Checking for tractatus-framework-research...');

  const researchDoc = await collection.findOne({ slug: 'tractatus-framework-research' });

  if (!researchDoc) {
    console.log('   ❌ Document missing from production - needs migration from dev');
    console.log('   📝 Run migration script to copy from dev to prod');
  } else {
    console.log('   ✅ Document exists in production');
    console.log(`   Category: ${researchDoc.category}`);
    console.log(`   Order: ${researchDoc.order}`);
    console.log(`   Sections: ${researchDoc.sections?.length || 0}`);

    // Ensure it's in research-theory with correct order
    await collection.updateOne(
      { slug: 'tractatus-framework-research' },
      {
        $set: {
          category: 'research-theory',
          order: 2, // Second in research section (after Executive Brief)
          updated_at: new Date()
        }
      }
    );
    console.log('   ✅ Updated category and order');
  }

  // 3. Renumber other research-theory documents
  console.log('\n3️⃣  Renumbering research-theory documents...');

  const researchDocs = await collection.find({ category: 'research-theory' }).toArray();
  console.log(`   Found ${researchDocs.length} research documents`);

  const orderedSlugs = [
    'executive-summary-tractatus-inflection-point', // 1
    'tractatus-framework-research', // 2
    'pluralistic-values-research-foundations', // 3
    'the-27027-incident-a-case-study-in-pattern-recognition-bias', // 4
    'real-world-ai-governance-a-case-study-in-framework-failure-and-recovery', // 5
    'llm-integration-feasibility-research-scope', // 6
    'research-topic-concurrent-session-architecture', // 7
    'research-topic-rule-proliferation-transactional-overhead' // 8
  ];

  for (let i = 0; i < orderedSlugs.length; i++) {
    await collection.updateOne(
      { slug: orderedSlugs[i] },
      { $set: { order: i + 1, updated_at: new Date() } }
    );
  }

  console.log(`   ✅ Updated order for ${orderedSlugs.length} documents`);

  console.log('\n═══════════════════════════════════════════════════════════');
  console.log('  SUMMARY');
  console.log('═══════════════════════════════════════════════════════════\n');
  console.log('✅ Executive Brief moved to research-theory');
  console.log('✅ Document ordering updated');
  console.log('');

  await client.close();
}

run().catch(console.error);