/**
 * Reality Alert™ Full Demo
 * Demonstrates complete pipeline with simulated AI responses
 */

const { RealityAlertService, ALERT_SEVERITY, ALERT_CATEGORIES } = require('../src/services/realityAlert');

// Mock the AI services for demo
class MockObjectDetectionService {
  async detect(imageSource, options) {
    // Simulate detection based on image URL hints
    const url = imageSource.toString();
    
    if (url.includes('diesel')) {
      return {
        objects: [
          { type: 'pump_station', confidence: 0.92 },
          { type: 'spill', confidence: 0.87 }
        ],
        confidence: 0.92,
        objectId: 'pump-station-001'
      };
    }
    
    if (url.includes('missing')) {
      return {
        objects: [
          { type: 'manhole', confidence: 0.78 }
        ],
        confidence: 0.78,
        objectId: 'manhole-123'
      };
    }
    
    if (url.includes('ice')) {
      return {
        objects: [
          { type: 'heat_pump', confidence: 0.85 },
          { type: 'ice_formation', confidence: 0.91 }
        ],
        confidence: 0.91,
        objectId: 'heatpump-456'
      };
    }
    
    return {
      objects: [{ type: 'unknown', confidence: 0.3 }],
      confidence: 0.3,
      objectId: null
    };
  }
}

class MockChangeDetectionService {
  async compare(imageSource, options) {
    const url = imageSource.toString();
    
    if (url.includes('diesel')) {
      return {
        anomalies: [{
          type: 'spill',
          severity: 'critical',
          description: 'Diesel spill detected near pump station',
          confidence: 0.87
        }],
        comparison: { overallDifference: 0.45 }
      };
    }
    
    if (url.includes('missing')) {
      return {
        anomalies: [{
          type: 'missing',
          severity: 'high',
          description: 'Manhole cover missing',
          confidence: 0.78
        }],
        comparison: { overallDifference: 0.32 }
      };
    }
    
    if (url.includes('ice')) {
      return {
        anomalies: [{
          type: 'ice_formation',
          severity: 'medium',
          description: 'Excessive ice formation on heat pump',
          confidence: 0.91
        }],
        comparison: { overallDifference: 0.28 }
      };
    }
    
    return {
      anomalies: [],
      comparison: { overallDifference: 0.05 }
    };
  }
}

class MockRiskClassifierService {
  classify(analysis) {
    const anomalies = analysis.changes?.anomalies || [];
    if (anomalies.some(a => a.severity === 'critical')) return { level: 'red' };
    if (anomalies.some(a => a.severity === 'high')) return { level: 'orange' };
    if (anomalies.some(a => a.severity === 'medium')) return { level: 'yellow' };
    return { level: 'green' };
  }
}

async function runFullDemo() {
  console.log('🚨 Landvex Reality Alert™ - Full Pipeline Demo');
  console.log('===============================================\n');

  // Create service with mocked AI
  const service = new RealityAlertService();
  service.objectDetection = new MockObjectDetectionService();
  service.changeDetection = new MockChangeDetectionService();
  service.riskClassifier = new MockRiskClassifierService();

  // Test scenarios
  const scenarios = [
    {
      name: 'Diesel Spill',
      observation: {
        imageUrl: 'https://example.com/photos/diesel-spill-001.jpg',
        gpsLocation: { lat: 59.3293, lng: 18.0686, address: 'Stureplan, Stockholm' },
        zoomerId: 'zoomer-123',
        description: 'Dark liquid leaking from pump station'
      }
    },
    {
      name: 'Missing Manhole Cover',
      observation: {
        imageUrl: 'https://example.com/photos/missing-manhole-001.jpg',
        gpsLocation: { lat: 59.3421, lng: 18.0554, address: 'Drottninggatan 12, Stockholm' },
        zoomerId: 'zoomer-456',
        description: 'Manhole cover is missing, dangerous hole in sidewalk'
      }
    },
    {
      name: 'Ice Formation on Heat Pump',
      observation: {
        imageUrl: 'https://example.com/photos/ice-heatpump-001.jpg',
        gpsLocation: { lat: 59.3123, lng: 18.0234, address: 'Ringvägen 45, Stockholm' },
        zoomerId: 'zoomer-789',
        description: 'Heat pump covered in thick ice'
      }
    }
  ];

  for (const scenario of scenarios) {
    console.log(`\n📸 SCENARIO: ${scenario.name}`);
    console.log('─'.repeat(50));
    console.log(`   Location: ${scenario.observation.gpsLocation.address}`);
    console.log(`   Description: ${scenario.observation.description}`);
    console.log(`   Zoomer: ${scenario.observation.zoomerId}\n`);

    const result = await service.processObservation(scenario.observation);

    if (result.status === 'verified') {
      console.log('✅ OBSERVATION VERIFIED BY AI');
      console.log(`\n🚨 REALITY ALERT: ${result.alert.id}`);
      console.log(`   Severity: ${result.alert.severity.toUpperCase()}`);
      console.log(`   Category: ${result.alert.category}`);
      console.log(`   Risk Score: ${result.alert.riskScore}/100`);
      console.log(`   AI Description: ${result.alert.description}`);
      
      console.log(`\n📡 ROUTING INTELLIGENCE`);
      console.log(`   Primary: ${result.alert.routing.primary}`);
      console.log(`   Secondary: ${result.alert.routing.secondary.join(', ')}`);
      console.log(`   Emergency: ${result.alert.routing.emergency ? '⚠️ YES' : 'No'}`);
      
      console.log(`\n💰 ZOOMER REWARD`);
      console.log(`   Amount: $${result.reward.amount}`);
      console.log(`   Breakdown: base $${result.reward.breakdown.base} × severity ${result.reward.breakdown.severityBonus} × category ${result.reward.breakdown.categoryBonus}`);
      
    } else if (result.status === 'rejected') {
      console.log('❌ REJECTED:', result.message);
    }
  }

  console.log('\n\n📊 DASHBOARD SUMMARY');
  console.log('═'.repeat(50));
  const allAlerts = service.getPendingAlerts();
  console.log(`Total Active Alerts: ${allAlerts.length}`);
  
  const bySeverity = {};
  const byCategory = {};
  allAlerts.forEach(a => {
    bySeverity[a.severity] = (bySeverity[a.severity] || 0) + 1;
    byCategory[a.category] = (byCategory[a.category] || 0) + 1;
  });
  
  console.log('\nBy Severity:');
  Object.entries(bySeverity).forEach(([sev, count]) => {
    const icon = sev === 'critical' ? '🔴' : sev === 'high' ? '🟠' : sev === 'medium' ? '🟡' : '🟢';
    console.log(`   ${icon} ${sev}: ${count}`);
  });
  
  console.log('\nBy Category:');
  Object.entries(byCategory).forEach(([cat, count]) => {
    console.log(`   • ${cat}: ${count}`);
  });

  console.log('\n✅ Demo complete!');
}

// Run if called directly
if (require.main === module) {
  runFullDemo().catch(console.error);
}

module.exports = { runFullDemo };