#!/usr/bin/env node

/**
 * Framework Blog Content Checker
 * Scans blog posts for governance violations before publication
 * 
 * Checks:
 * - inst_016: Fabricated statistics
 * - inst_017: Absolute guarantees
 * - inst_018: Unverified production claims
 * - inst_079: Dark patterns
 * - inst_080: Open source violations  
 * - inst_081: Values framework impositions
 * 
 * Usage:
 *   node scripts/framework-check-blog-content.js --post-id <id>
 *   node scripts/framework-check-blog-content.js --content "blog text..."
 */

const mongoose = require('mongoose');
const path = require('path');

function parseArgs() {
  const args = process.argv.slice(2);
  const parsed = {};
  for (let i = 0; i < args.length; i += 2) {
    const key = args[i].replace(/^--/, '');
    const value = args[i + 1];
    parsed[key] = value;
  }
  return parsed;
}

// Pattern definitions from inst_016/017/018
const contentPatterns = {
  inst_016_fabricated_stats: {
    patterns: [
      /\b\d+%\s+(?:faster|better|improvement|increase|decrease|reduction|more|less)\b(?!\s*\[NEEDS VERIFICATION\]|\s*\(source:|\s*\[source:)/gi,
      /\b(?:faster|better|improvement)\s+of\s+\d+%\b(?!\s*\[NEEDS VERIFICATION\]|\s*\(source:|\s*\[source:)/gi
    ],
    severity: 'HIGH',
    message: 'Statistics require citation or [NEEDS VERIFICATION] marker'
  },
  inst_017_absolute_guarantees: {
    patterns: [
      /\bguarantee(?:s|d|ing)?\b/gi,
      /\b100%\s+(?:secure|safe|reliable|effective)\b/gi,
      /\bcompletely\s+prevents?\b/gi,
      /\bnever\s+fails?\b/gi,
      /\balways\s+works?\b/gi,
      /\beliminates?\s+all\b/gi
    ],
    severity: 'HIGH',
    message: 'Absolute guarantees prohibited - use evidence-based language'
  },
  inst_018_unverified_claims: {
    patterns: [
      /\bproduction-ready\b(?!\s+development\s+tool|\s+proof-of-concept)/gi,
      /\bbattle-tested\b/gi,
      /\benterprise-proven\b/gi,
      /\bwidespread\s+adoption\b/gi
    ],
    severity: 'MEDIUM',
    message: 'Production claims require evidence (this is proof-of-concept)'
  },
  inst_079_dark_patterns: {
    patterns: [
      /\bclick\s+here\s+now\b/gi,
      /\blimited\s+time\s+offer\b/gi,
      /\bonly\s+\d+\s+spots?\s+left\b/gi,
      /\bact\s+fast\b/gi
    ],
    severity: 'MEDIUM',
    message: 'Possible manipulative urgency detected'
  }
};

async function scanContent(text) {
  const violations = [];

  for (const [ruleId, config] of Object.entries(contentPatterns)) {
    for (const pattern of config.patterns) {
      const matches = text.match(pattern);
      if (matches) {
        matches.forEach(match => {
          violations.push({
            rule: ruleId,
            severity: config.severity,
            match,
            message: config.message,
            position: text.indexOf(match)
          });
        });
      }
    }
  }

  return violations;
}

async function main() {
  const args = parseArgs();
  const { 'post-id': postId, content, title } = args;

  if (!postId && !content) {
    console.error('Error: --post-id or --content required');
    process.exit(1);
  }

  // Connect to MongoDB
  try {
    await mongoose.connect('mongodb://localhost:27017/tractatus_dev', {
      serverSelectionTimeoutMS: 2000
    });
  } catch (err) {
    console.error('MongoDB connection failed:', err.message);
    process.exit(1);
  }

  let postContent = content;
  let postTitle = title || '';
  let postMeta = null;

  // Fetch from DB if post-id provided
  if (postId) {
    const { ObjectId } = require('mongodb');
    const db = require('../src/utils/db.util');
    const collection = await db.getCollection('blog_posts');
    
    const post = await collection.findOne({ _id: new ObjectId(postId) });
    
    if (!post) {
      console.error('Error: Post not found');
      await mongoose.disconnect();
      process.exit(1);
    }

    postContent = post.content;
    postTitle = post.title;
    postMeta = {
      id: postId,
      status: post.status,
      author: post.author
    };
  }

  // Scan content
  const contentViolations = await scanContent(postContent + ' ' + postTitle);

  // Invoke framework services
  const BoundaryEnforcer = require('../src/services/BoundaryEnforcer.service');
  const MetacognitiveVerifier = require('../src/services/MetacognitiveVerifier.service');
  const ContextPressureMonitor = require('../src/services/ContextPressureMonitor.service');

  await BoundaryEnforcer.initialize();
  await MetacognitiveVerifier.initialize();
  await ContextPressureMonitor.initialize('blog-content-check');

  const sessionId = `blog-check-${Date.now()}`;

  // BoundaryEnforcer: Check if content makes values claims
  const action = {
    type: 'blog_post_publication',
    description: `Publish blog post: ${postTitle}`,
    content_length: postContent.length,
    has_violations: contentViolations.length > 0
  };

  const context = {
    sessionId,
    tool: 'blog_publication',
    post_id: postMeta?.id,
    author_type: postMeta?.author?.type
  };

  const boundaryResult = BoundaryEnforcer.enforce(action, context);

  // MetacognitiveVerifier: Check reasoning quality in arguments
  const reasoning = postContent.substring(0, 500);
  const verifyResult = MetacognitiveVerifier.verify(action, reasoning, context);

  // Wait for async audit logging
  await new Promise(resolve => setTimeout(resolve, 500));

  await mongoose.disconnect();

  // Output results
  const output = {
    success: contentViolations.length === 0,
    post: postMeta || { content_length: postContent.length },
    violations: contentViolations,
    framework_checks: {
      boundary: {
        allowed: boundaryResult.allowed,
        message: boundaryResult.message
      },
      verification: {
        decision: verifyResult.decision,
        confidence: verifyResult.confidence
      }
    },
    summary: {
      total_violations: contentViolations.length,
      high_severity: contentViolations.filter(v => v.severity === 'HIGH').length,
      publication_recommended: contentViolations.length === 0 && boundaryResult.allowed
    }
  };

  console.log(JSON.stringify(output, null, 2));
  process.exit(output.success ? 0 : 1);
}

main().catch(err => {
  console.error('Fatal error:', err.message);
  process.exit(1);
});