#!/usr/bin/env node
/**
 * Add Card View Sections to 17 Documents
 *
 * Adds card view sections to:
 * - 5 newly imported archives
 * - 12 existing documents without sections
 */

require('dotenv').config();

const fs = require('fs');
const path = require('path');
const { connect, close } = require('../src/utils/db.util');
const Document = require('../src/models/Document.model');
const { processMarkdownFile } = require('./generate-card-sections.js');

const DOCS_TO_PROCESS = [
  // 5 newly imported archives
  { slug: 'case-studies-real-world-llm-failure-modes-appendix', mdPath: 'docs/markdown/case-studies.md' },
  { slug: 'implementation-guide-python-examples', mdPath: 'docs/api/examples-python.md' },
  { slug: 'tractatus-framework-enforcement-claude-code', mdPath: 'docs/claude-code-framework-enforcement.md' },
  { slug: 'research-topic-concurrent-session-architecture', mdPath: 'docs/research/concurrent-session-architecture-limitations.md' },
  { slug: 'research-topic-rule-proliferation-transactional-overhead', mdPath: 'docs/research/rule-proliferation-and-transactional-overhead.md' },

  // 5 technical reference docs without sections
  { slug: 'implementation-roadmap-24-month-deployment-plan', mdPath: 'docs/markdown/implementation-roadmap-24-month-deployment-plan.md' },
  { slug: 'api-reference-complete', mdPath: 'docs/markdown/api-reference-complete.md' },
  { slug: 'api-javascript-examples', mdPath: 'docs/api/examples-javascript.md' },
  { slug: 'api-python-examples', mdPath: 'docs/api/examples-python.md' },
  { slug: 'openapi-specification', mdPath: 'docs/markdown/openapi-specification.md' },

  // 5 case studies without sections
  { slug: 'the-27027-incident-a-case-study-in-pattern-recognition-bias', mdPath: 'docs/case-studies/27027-incident-detailed-analysis.md' },
  { slug: 'when-frameworks-fail-and-why-thats-ok', mdPath: 'docs/case-studies/when-frameworks-fail-oct-2025.md' },
  { slug: 'our-framework-in-action-detecting-and-correcting-ai-fabrications', mdPath: 'docs/case-studies/framework-in-action-oct-2025.md' },
  { slug: 'real-world-ai-governance-a-case-study-in-framework-failure-and-recovery', mdPath: 'docs/case-studies/real-world-governance-case-study-oct-2025.md' },
  { slug: 'case-studies-real-world-llm-failure-modes', mdPath: 'docs/markdown/case-studies.md' },

  // 2 Phase 5 PoC summaries
  { slug: 'phase-5-poc-session-1-summary', mdPath: 'docs/markdown/phase-5-session1-summary.md' },
  { slug: 'phase-5-poc-session-2-summary', mdPath: 'docs/markdown/phase-5-session2-summary.md' }
];

async function addSectionsToDocument(docInfo) {
  console.log(`\n📄 Processing: ${docInfo.slug}`);

  try {
    // Check if document exists
    const doc = await Document.findBySlug(docInfo.slug);
    if (!doc) {
      console.log(`   ❌ Document not found in database`);
      return { success: false, reason: 'not_found' };
    }

    // Check if already has sections
    if (doc.sections && doc.sections.length > 0) {
      console.log(`   ⏭️  Already has ${doc.sections.length} sections, skipping`);
      return { success: false, reason: 'has_sections' };
    }

    // Build full path to markdown file
    const fullPath = path.join('/home/theflow/projects/tractatus', docInfo.mdPath);

    // Check if markdown file exists
    if (!fs.existsSync(fullPath)) {
      console.log(`   ❌ Markdown file not found: ${fullPath}`);
      return { success: false, reason: 'md_not_found' };
    }

    // Generate sections
    console.log(`   📝 Generating sections from: ${docInfo.mdPath}`);
    const sections = await processMarkdownFile(fullPath);

    if (!sections || sections.length === 0) {
      console.log(`   ⚠️  No sections generated (possibly no H2 headers)`);
      return { success: false, reason: 'no_sections' };
    }

    // Update document with sections
    const updated = await Document.update(doc._id.toString(), { sections });

    if (!updated) {
      console.log(`   ❌ Failed to update document`);
      return { success: false, reason: 'update_failed' };
    }

    console.log(`   ✅ Added ${sections.length} sections`);
    return { success: true, sections: sections.length };

  } catch (error) {
    console.error(`   ❌ Error: ${error.message}`);
    return { success: false, error: error.message };
  }
}

async function main() {
  try {
    console.log('🚀 Adding Card View Sections to 17 Documents\n');
    console.log('═══════════════════════════════════════════════════\n');

    await connect();

    let added = 0;
    let skipped = 0;
    let notFound = 0;
    let failed = 0;

    for (const docInfo of DOCS_TO_PROCESS) {
      const result = await addSectionsToDocument(docInfo);

      if (result.success) {
        added++;
      } else if (result.reason === 'has_sections') {
        skipped++;
      } else if (result.reason === 'not_found' || result.reason === 'md_not_found') {
        notFound++;
      } else {
        failed++;
      }
    }

    console.log('\n═══════════════════════════════════════════════════');
    console.log('\n📊 Summary:');
    console.log(`   ✅ Added sections: ${added}`);
    console.log(`   ⏭️  Skipped (already have sections): ${skipped}`);
    console.log(`   ❌ Not found: ${notFound}`);
    console.log(`   ❌ Failed: ${failed}`);
    console.log(`   📦 Total processed: ${DOCS_TO_PROCESS.length}`);

    await close();

  } catch (error) {
    console.error('\n❌ Fatal error:', error);
    process.exit(1);
  }
}

main();