#!/usr/bin/env node
// ═══════════════════════════════════════════════════════════════════════════
// EOS Capability Registry — Resonera i verksamhetsförmågor, inte tekniska komponenter
// Erik-krav: "Då börjar ni resonera i verksamhetsförmågor snarare än tekniska komponenter"
// ═══════════════════════════════════════════════════════════════════════════

import { readFileSync, writeFileSync, existsSync } from 'fs';

const REGISTRY_PATH = '/home/bernt/.openclaw/workspace/EOS/capability-registry.json';

/**
 * Capabilities för quiXzoom/LandveX
 */
const DEFAULT_CAPABILITIES = [
  {
    id: 'cap-mission-mgmt',
    name: 'Mission Management',
    description: 'Hantera uppdrag (missions) för Zoomers',
    owner: 'Mission Team',
    services: ['Mission Service'],
    apis: ['/mission/create', '/mission/assign', '/mission/complete'],
    database: 'missions',
    tests: ['mission.integration.ts'],
    dashboards: ['Mission KPI', 'Completion Rate'],
    dependencies: ['cap-user-mgmt', 'cap-payment'],
    budget: {
      maxDirectDeps: 8,
      maxExternalApis: 2,
      maxDatabases: 1
    }
  },
  {
    id: 'cap-user-mgmt',
    name: 'User Management',
    description: 'Hantera Zoomers, kunder och identiteter',
    owner: 'Identity Team',
    services: ['Identity Service', 'Wallet Service'],
    apis: ['/user/register', '/user/login', '/user/verify'],
    database: 'users',
    tests: ['user.integration.ts', 'identity.unit.ts'],
    dashboards: ['User Growth', 'Verification Rate'],
    dependencies: ['cap-payment'],
    budget: {
      maxDirectDeps: 6,
      maxExternalApis: 2,
      maxDatabases: 1
    }
  },
  {
    id: 'cap-payment',
    name: 'Payment Processing',
    description: 'Hantera betalningar via Stripe Connect',
    owner: 'Finance Team',
    services: ['Payment Service', 'Stripe Adapter'],
    apis: ['/payment/create', '/payment/webhook', '/payout/schedule'],
    database: 'transactions',
    tests: ['payment.integration.ts'],
    dashboards: ['Revenue', 'Payout Status'],
    dependencies: [],
    budget: {
      maxDirectDeps: 4,
      maxExternalApis: 1,
      maxDatabases: 1
    }
  },
  {
    id: 'cap-content',
    name: 'Content Management',
    description: 'Hantera bilder, video och dokument',
    owner: 'Content Team',
    services: ['Media Service', 'Storage Adapter'],
    apis: ['/media/upload', '/media/retrieve', '/media/delete'],
    database: 'media_metadata',
    tests: ['media.integration.ts'],
    dashboards: ['Storage Usage', 'Upload Success Rate'],
    dependencies: [],
    budget: {
      maxDirectDeps: 5,
      maxExternalApis: 1,
      maxDatabases: 1
    }
  },
  {
    id: 'cap-analytics',
    name: 'Analytics & Reporting',
    description: 'Samla och analysera data',
    owner: 'Data Team',
    services: ['Analytics Service', 'Report Engine'],
    apis: ['/analytics/event', '/report/generate'],
    database: 'analytics',
    tests: ['analytics.unit.ts'],
    dashboards: ['System Health', 'Business Metrics'],
    dependencies: ['cap-mission-mgmt', 'cap-user-mgmt'],
    budget: {
      maxDirectDeps: 6,
      maxExternalApis: 2,
      maxDatabases: 1
    }
  }
];

class CapabilityRegistry {
  constructor() {
    this.capabilities = this.loadCapabilities();
  }

  loadCapabilities() {
    if (existsSync(REGISTRY_PATH)) {
      return JSON.parse(readFileSync(REGISTRY_PATH, 'utf8'));
    }
    return DEFAULT_CAPABILITIES;
  }

  saveCapabilities() {
    writeFileSync(REGISTRY_PATH, JSON.stringify(this.capabilities, null, 2));
  }

  /**
   * Hitta capability från vilken som helst referens
   */
  resolve(reference) {
    // Sök på ID
    let cap = this.capabilities.find(c => c.id === reference);
    if (cap) return cap;

    // Sök på service
    cap = this.capabilities.find(c => c.services.includes(reference));
    if (cap) return cap;

    // Sök på API
    cap = this.capabilities.find(c => c.apis.includes(reference));
    if (cap) return cap;

    // Sök på databas
    cap = this.capabilities.find(c => c.database === reference);
    if (cap) return cap;

    return null;
  }

  /**
   * Kontrollera om en ändring bryter mot capability-struktur
   */
  validateChange(change) {
    const cap = this.resolve(change.capability);
    if (!cap) {
      return {
        valid: false,
        reason: `Ingen capability hittad för: ${change.capability}`
      };
    }

    const issues = [];

    // Kontrollera beroenden
    if (change.newDependencies) {
      const currentDeps = cap.dependencies.length;
      const newDeps = change.newDependencies.length;
      if (currentDeps + newDeps > cap.budget.maxDirectDeps) {
        issues.push(`För många beroenden: ${currentDeps + newDeps}/${cap.budget.maxDirectDeps}`);
      }
    }

    // Kontrollera externa API:er
    if (change.newExternalApis) {
      const currentApis = cap.apis.filter(a => a.includes('stripe') || a.includes('external')).length;
      const newApis = change.newExternalApis.length;
      if (currentApis + newApis > cap.budget.maxExternalApis) {
        issues.push(`För många externa API:er: ${currentApis + newApis}/${cap.budget.maxExternalApis}`);
      }
    }

    // Kontrollera databaser
    if (change.newDatabase) {
      if (cap.database && change.newDatabase !== cap.database) {
        issues.push(`Flera databaser: ${cap.database}, ${change.newDatabase} (max: ${cap.budget.maxDatabases})`);
      }
    }

    return {
      valid: issues.length === 0,
      capability: cap,
      issues,
      budget: cap.budget
    };
  }

  /**
   * Visa capability-karta
   */
  showMap() {
    console.log('🗺️  CAPABILITY MAP\n');

    for (const cap of this.capabilities) {
      console.log(`📦 ${cap.name} (${cap.id})`);
      console.log(`   ${cap.description}`);
      console.log(`   Ägare: ${cap.owner}`);
      console.log();

      console.log('   🔗 Services:');
      for (const service of cap.services) {
        console.log(`      • ${service}`);
      }

      console.log('   📡 APIs:');
      for (const api of cap.apis) {
        console.log(`      • ${api}`);
      }

      console.log(`   🗄️  Database: ${cap.database}`);

      console.log('   🧪 Tests:');
      for (const test of cap.tests) {
        console.log(`      • ${test}`);
      }

      console.log('   📊 Dashboards:');
      for (const dash of cap.dashboards) {
        console.log(`      • ${dash}`);
      }

      if (cap.dependencies.length > 0) {
        console.log('   ⬇️  Dependencies:');
        for (const dep of cap.dependencies) {
          const depCap = this.resolve(dep);
          console.log(`      • ${depCap?.name || dep}`);
        }
      }

      console.log('   💰 Budget:');
      console.log(`      Max direkta beroenden: ${cap.budget.maxDirectDeps}`);
      console.log(`      Max externa API:er: ${cap.budget.maxExternalApis}`);
      console.log(`      Max databaser: ${cap.budget.maxDatabases}`);

      console.log();
    }
  }

  /**
   * Visa beroendegraf
   */
  showDependencyGraph() {
    console.log('📊 DEPENDENCY GRAPH\n');

    for (const cap of this.capabilities) {
      const deps = cap.dependencies.map(d => {
        const depCap = this.resolve(d);
        return depCap?.name || d;
      });

      const depCount = deps.length;
      const budgetStatus = depCount > cap.budget.maxDirectDeps ? '🔴' :
                          depCount > cap.budget.maxDirectDeps * 0.8 ? '⚠️' : '✅';

      console.log(`${depCount}/${cap.budget.maxDirectDeps} ${budgetStatus} ${cap.name}`);

      if (deps.length > 0) {
        for (const dep of deps) {
          console.log(`   → ${dep}`);
        }
      }

      console.log();
    }
  }
}

// ── Main ──────────────────────────────────────────────────────────────────

const registry = new CapabilityRegistry();
const command = process.argv[2] || '--map';

if (command === '--map') {
  registry.showMap();
} else if (command === '--deps') {
  registry.showDependencyGraph();
} else if (command === '--validate') {
  const change = {
    capability: process.argv[3] || 'cap-mission-mgmt',
    newDependencies: process.argv[4]?.split(',') || [],
    newExternalApis: process.argv[5]?.split(',') || [],
    newDatabase: process.argv[6] || null
  };

  const result = registry.validateChange(change);

  console.log(`🔍 Validerar ändring för: ${change.capability}\n`);

  if (result.valid) {
    console.log('✅ Ändringen bryter inte mot capability-strukturen\n');
  } else {
    console.log('❌ Ändringen bryter mot capability-strukturen\n');
    for (const issue of result.issues) {
      console.log(`   • ${issue}`);
    }
    console.log();
    console.log('💰 Budget:');
    console.log(`   Max direkta beroenden: ${result.budget.maxDirectDeps}`);
    console.log(`   Max externa API:er: ${result.budget.maxExternalApis}`);
    console.log(`   Max databaser: ${result.budget.maxDatabases}`);
  }
} else {
  console.log('Användning:');
  console.log('  node capability-registry.mjs --map                    # Visa capability-karta');
  console.log('  node capability-registry.mjs --deps                   # Visa beroendegraf');
  console.log('  node capability-registry.mjs --validate <cap> [deps] [apis] [db]  # Validera ändring');
}