#!/usr/bin/env node

/**
 * Integrate Christopher Alexander Pattern Rules (inst_090-094)
 *
 * Adds the 5 Alexander pattern rules to instruction-history.json
 * and updates framework version from 4.2 to 4.3
 *
 * Source: docs/governance/ALEXANDER-PATTERN-RULES.md
 */

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

const INSTRUCTION_HISTORY_PATH = path.join(__dirname, '../.claude/instruction-history.json');

// The 5 Alexander Pattern Rules
const alexanderRules = [
  {
    id: "inst_090",
    text: "Six governance services must reinforce each other through mutual validation, creating deep interlock rather than isolated enforcement",
    timestamp: new Date().toISOString(),
    quadrant: "STRATEGIC",
    persistence: "HIGH",
    temporal_scope: "PERMANENT",
    verification_required: "REQUIRED",
    explicitness: 0.90,
    source: "architectural_principle",
    session_id: "2025-10-30-alexander-integration",
    parameters: {
      services: ["BoundaryEnforcer", "CrossReferenceValidator", "MetacognitiveVerifier", "ContextPressureMonitor", "InstructionPersistenceClassifier", "PluralisticDeliberationOrchestrator"],
      principle: "deep_interlock"
    },
    active: true,
    notes: "Centers Reinforce Centers - Deep Interlock principle from Christopher Alexander"
  },
  {
    id: "inst_091",
    text: "Framework changes must preserve wholeness - existing audit logs remain interpretable, prior governance decisions remain valid, instruction precedents maintain authority",
    timestamp: new Date().toISOString(),
    quadrant: "STRATEGIC",
    persistence: "HIGH",
    temporal_scope: "PERMANENT",
    verification_required: "MANDATORY",
    explicitness: 0.95,
    source: "architectural_principle",
    session_id: "2025-10-30-alexander-integration",
    parameters: {
      principle: "structure_preserving_transformation",
      preservation_targets: ["audit_logs", "governance_decisions", "instruction_precedents"]
    },
    active: true,
    notes: "Structure-Preserving Transformations Only - Enhance wholeness while maintaining coherence"
  },
  {
    id: "inst_092",
    text: "Governance operates on gradients (NORMAL/ELEVATED/HIGH/CRITICAL context pressure, LOW/MEDIUM/HIGH persistence) rather than binary yes/no switches",
    timestamp: new Date().toISOString(),
    quadrant: "STRATEGIC",
    persistence: "HIGH",
    temporal_scope: "PERMANENT",
    verification_required: "REQUIRED",
    explicitness: 0.88,
    source: "architectural_principle",
    session_id: "2025-10-30-alexander-integration",
    parameters: {
      principle: "gradients_not_binary",
      examples: ["context_pressure_levels", "persistence_levels", "verification_requirements"]
    },
    active: true,
    notes: "Gradients Over Binary Switches - Natural systems use gradients, not binary switches"
  },
  {
    id: "inst_093",
    text: "Framework evolves through real-world use and feedback, not top-down specification - governance grows from failures and successes, not predetermined plans",
    timestamp: new Date().toISOString(),
    quadrant: "STRATEGIC",
    persistence: "HIGH",
    temporal_scope: "PERMANENT",
    verification_required: "REQUIRED",
    explicitness: 0.85,
    source: "architectural_principle",
    session_id: "2025-10-30-alexander-integration",
    parameters: {
      principle: "living_process",
      evolution_triggers: ["real_failures", "audit_log_analysis", "governance_gaps", "user_feedback"]
    },
    active: true,
    notes: "Living Process Over Fixed Design - Systems grow organically through use"
  },
  {
    id: "inst_094",
    text: "Governance must be woven into AI deployment architecture, not bolted on as separate compliance layer - if AI can execute without governance validation, framework is separate (and will be bypassed)",
    timestamp: new Date().toISOString(),
    quadrant: "STRATEGIC",
    persistence: "HIGH",
    temporal_scope: "PERMANENT",
    verification_required: "MANDATORY",
    explicitness: 0.93,
    source: "architectural_principle",
    session_id: "2025-10-30-alexander-integration",
    parameters: {
      principle: "not_separateness",
      integration_test: "can_ai_bypass_governance"
    },
    active: true,
    notes: "Not-Separateness (Framework Integration) - Deep integration, not bolt-on compliance"
  }
];

function main() {
  console.log('═══════════════════════════════════════════════════════════');
  console.log('  Integrating Christopher Alexander Pattern Rules');
  console.log('═══════════════════════════════════════════════════════════\n');

  // Read current instruction history
  let history;
  try {
    history = JSON.parse(fs.readFileSync(INSTRUCTION_HISTORY_PATH, 'utf8'));
  } catch (err) {
    console.error('❌ Error reading instruction-history.json:', err.message);
    process.exit(1);
  }

  console.log(`📖 Current version: ${history.version}`);
  console.log(`   Total instructions: ${history.instructions.length}`);
  console.log(`   Active instructions: ${history.instructions.filter(i => i.active).length}\n`);

  // Check if Alexander rules already exist
  const existingAlexander = history.instructions.filter(i =>
    i.id >= 'inst_090' && i.id <= 'inst_094'
  );

  if (existingAlexander.length > 0) {
    console.log('⚠️  Alexander rules already exist:');
    existingAlexander.forEach(i => console.log(`   ${i.id}: ${i.text.substring(0, 60)}...`));
    console.log('\n❌ Aborting integration to prevent duplicates');
    console.log('   Delete existing rules first or use a different approach\n');
    process.exit(1);
  }

  // Add Alexander rules
  console.log('✨ Adding 5 Alexander Pattern Rules:\n');
  alexanderRules.forEach(rule => {
    history.instructions.push(rule);
    console.log(`   ✓ ${rule.id}: ${rule.text.substring(0, 60)}...`);
  });

  // Update version
  history.version = "4.3";
  history.last_updated = new Date().toISOString();

  console.log(`\n📦 Updated version: ${history.version}`);
  console.log(`   Total instructions: ${history.instructions.length}`);
  console.log(`   Active instructions: ${history.instructions.filter(i => i.active).length}\n`);

  // Write back to file
  try {
    fs.writeFileSync(INSTRUCTION_HISTORY_PATH, JSON.stringify(history, null, 2), 'utf8');
  } catch (err) {
    console.error('❌ Error writing instruction-history.json:', err.message);
    process.exit(1);
  }

  console.log('✅ Integration complete!\n');
  console.log('═══════════════════════════════════════════════════════════');
  console.log('  Next Steps:');
  console.log('═══════════════════════════════════════════════════════════\n');
  console.log('1. Run: node scripts/sync-instructions-to-db.js');
  console.log('2. Verify framework with: node scripts/framework-stats.js');
  console.log('3. Test integration with: node scripts/session-init.js\n');
}

main();