/**
 * Deploy Approved Blogs to Production
 * Migrates 3 vetted blog posts from dev to prod database
 */

const { MongoClient } = require('mongodb');

const DEV_URI = 'mongodb://localhost:27017';
const DEV_DB = 'tractatus_dev';

// Approved slugs (passed moderation)
const APPROVED_SLUGS = [
  'when-frameworks-fail-case-study',
  'five-component-tractatus-architecture',
  'tractatus-blog-system-launch'
];

// Blocked slug (HIGH severity violations)
const BLOCKED_SLUGS = [
  'why-ai-safety-requires-architectural-boundaries-not-just-training'
];

async function deployBlogs() {
  const devClient = new MongoClient(DEV_URI);

  try {
    console.log('📦 Deploying Approved Blogs to Production\n');
    console.log('━'.repeat(50));

    // Connect to dev
    await devClient.connect();
    const devDb = devClient.db(DEV_DB);
    const devBlogCollection = devDb.collection('blog_posts');

    // Fetch approved blogs
    const approvedBlogs = await devBlogCollection.find({
      slug: { $in: APPROVED_SLUGS }
    }).toArray();

    console.log(`\n✅ Found ${approvedBlogs.length} approved blogs in dev:\n`);
    approvedBlogs.forEach((blog, i) => {
      console.log(`   ${i + 1}. ${blog.title}`);
      console.log(`      Slug: ${blog.slug}`);
      console.log(`      Author: ${blog.author.name} (${blog.author.type})`);
      console.log(`      Status: ${blog.status}\n`);
    });

    // Check for blocked blog
    const blockedBlog = await devBlogCollection.findOne({
      slug: { $in: BLOCKED_SLUGS }
    });

    if (blockedBlog) {
      console.log('⛔ BLOCKED from production (HIGH violations):\n');
      console.log(`   - ${blockedBlog.title}`);
      console.log(`     Reason: Uses "guarantee" (inst_017 violation)`);
      console.log(`     Action Required: Must be revised before deployment\n`);
    }

    console.log('━'.repeat(50));
    console.log('\n📋 Export blog data for manual production import:');
    console.log('\nRun this on production server:');
    console.log('\nmongosh tractatus_prod <<EOF');

    approvedBlogs.forEach(blog => {
      // Remove _id to allow MongoDB to generate new ones on insert
      const { _id, ...blogWithoutId } = blog;
      console.log(`db.blog_posts.updateOne(
  { slug: "${blog.slug}" },
  { $set: ${JSON.stringify(blogWithoutId, null, 2)} },
  { upsert: true }
);`);
    });

    console.log('EOF\n');
    console.log('━'.repeat(50));

  } catch (error) {
    console.error('❌ Error:', error.message);
    throw error;
  } finally {
    await devClient.close();
  }
}

// Run if called directly
if (require.main === module) {
  deployBlogs()
    .then(() => {
      console.log('\n✨ Blog deployment data generated');
      console.log('\n⚠️  Manual step required:');
      console.log('   1. SSH to production server');
      console.log('   2. Run the mongosh commands shown above');
      console.log('   3. Verify blogs appear at https://agenticgovernance.digital/blog.html\n');
      process.exit(0);
    })
    .catch(error => {
      console.error('\n💥 Deployment failed:', error);
      process.exit(1);
    });
}

module.exports = { deployBlogs, APPROVED_SLUGS, BLOCKED_SLUGS };