import { DataRelationManager } from '../../core/utils/data-relations'
import { UserGenerator } from '../../core/generators/users'
import { AudioGenerator } from '../../core/generators/audio'
import { ConversationGenerator } from '../../core/generators/conversations'
import { WebFixtures } from '../../services/web'
import { ChatServerFixtures } from '../../services/chat-server'
import { StreamServerFixtures } from '../../services/stream-server'
import { vezaFaker } from '../../core/utils/faker-config'
import type { User, Audio, Conversation, Message } from '../../core/schemas/database'

/**
 * Cross-Service Communication Integration Scenario
 * 
 * Tests the integration and communication between all Veza Platform services
 */
export interface CrossServiceScenarioContext {
  testFlow: ServiceFlow
  participants: TestParticipant[]
  dataFlow: DataFlowStep[]
  serviceEndpoints: ServiceEndpoint[]
  expectedInteractions: ServiceInteraction[]
  validationChecks: ValidationCheck[]
}

export interface ServiceFlow {
  name: string
  description: string
  services: ('web' | 'chat-server' | 'stream-server' | 'backend-api' | 'docs')[]
  duration: number // seconds
  complexity: 'low' | 'medium' | 'high'
  criticalPath: string[]
}

export interface TestParticipant {
  user: User
  role: 'listener' | 'artist' | 'admin' | 'moderator'
  activeServices: string[]
  currentActivity: ParticipantActivity
  expectedBehavior: ExpectedBehavior[]
}

export interface ParticipantActivity {
  type: 'streaming' | 'chatting' | 'browsing' | 'uploading' | 'moderating'
  startTime: Date
  duration: number // seconds
  serviceInvolved: string[]
  dataGenerated: ActivityData[]
}

export interface ActivityData {
  type: 'audio_stream' | 'chat_message' | 'api_request' | 'user_action'
  size: number // bytes
  frequency: number // per second
  persistence: 'memory' | 'database' | 'cache' | 'file'
}

export interface DataFlowStep {
  id: string
  description: string
  sourceService: string
  targetService: string
  dataType: 'user_data' | 'audio_data' | 'message_data' | 'metadata' | 'event'
  protocol: 'http' | 'websocket' | 'database' | 'redis' | 'file'
  expectedLatency: number // ms
  expectedThroughput: number // MB/s
  errorHandling: ErrorHandlingStrategy
}

export interface ServiceEndpoint {
  service: string
  endpoint: string
  method: 'GET' | 'POST' | 'PUT' | 'DELETE' | 'WS'
  expectedCalls: number
  averageResponseTime: number // ms
  dependencies: string[]
  testData: any
}

export interface ServiceInteraction {
  id: string
  trigger: InteractionTrigger
  sequence: InteractionStep[]
  expectedResult: string
  rollbackStrategy?: string
}

export interface InteractionTrigger {
  type: 'user_action' | 'system_event' | 'scheduled_task' | 'external_api'
  description: string
  initiatingService: string
  data: any
}

export interface InteractionStep {
  order: number
  service: string
  action: string
  input: any
  expectedOutput: any
  timeout: number // ms
  retryPolicy?: RetryPolicy
}

export interface RetryPolicy {
  maxAttempts: number
  backoffStrategy: 'linear' | 'exponential'
  baseDelay: number // ms
}

export interface ErrorHandlingStrategy {
  onTimeout: 'retry' | 'fail' | 'fallback'
  onError: 'retry' | 'fail' | 'fallback'
  fallbackAction?: string
  maxRetries: number
  alerting: boolean
}

export interface ExpectedBehavior {
  condition: string
  action: string
  outcome: string
  tolerance: number // percentage variance allowed
}

export interface ValidationCheck {
  id: string
  description: string
  type: 'data_consistency' | 'performance' | 'availability' | 'security'
  services: string[]
  checkFunction: string
  expectedResult: any
  criticalCheck: boolean
}

/**
 * Cross-Service Communication Scenario Generator
 */
export class CrossServiceCommunicationScenario {
  /**
   * Generate comprehensive cross-service integration scenario
   */
  static async setup(): Promise<CrossServiceScenarioContext> {
    console.log('🔗 Setting up cross-service communication scenario...')
    
    // Define test flow
    const testFlow = this.createTestFlow()
    
    // Generate test participants
    console.log('👥 Generating test participants...')
    const participants = await this.generateTestParticipants()
    
    // Map data flow between services
    console.log('📊 Mapping data flow between services...')
    const dataFlow = this.mapDataFlow()
    
    // Define service endpoints
    const serviceEndpoints = this.defineServiceEndpoints()
    
    // Create service interactions
    console.log('🔄 Creating service interactions...')
    const expectedInteractions = await this.createServiceInteractions(participants)
    
    // Setup validation checks
    const validationChecks = this.setupValidationChecks()
    
    const context: CrossServiceScenarioContext = {
      testFlow,
      participants,
      dataFlow,
      serviceEndpoints,
      expectedInteractions,
      validationChecks
    }
    
    console.log('✅ Cross-service communication scenario setup complete')
    console.log(`🎯 Testing ${testFlow.services.length} services with ${participants.length} participants`)
    
    return context
  }
  
  /**
   * Simulate cross-service integration test
   */
  static async simulateIntegrationTest(context: CrossServiceScenarioContext): Promise<{
    executionResults: IntegrationTestResult[]
    performanceMetrics: PerformanceMetric[]
    dataConsistencyReport: ConsistencyReport
    serviceHealthReport: ServiceHealthReport
  }> {
    console.log('🧪 Simulating cross-service integration test...')
    
    const executionResults: IntegrationTestResult[] = []
    const performanceMetrics: PerformanceMetric[] = []
    
    // Execute each service interaction
    for (const interaction of context.expectedInteractions) {
      const result = await this.executeServiceInteraction(interaction, context)
      executionResults.push(result)
      
      // Collect performance metrics
      const metrics = this.collectPerformanceMetrics(interaction, result)
      performanceMetrics.push(...metrics)
    }
    
    // Check data consistency across services
    const dataConsistencyReport = this.checkDataConsistency(context)
    
    // Generate service health report
    const serviceHealthReport = await this.generateServiceHealthReport(context)
    
    console.log('✅ Integration test simulation complete')
    
    return {
      executionResults,
      performanceMetrics,
      dataConsistencyReport,
      serviceHealthReport
    }
  }
  
  /**
   * Generate realistic user journey across services
   */
  static generateUserJourney(): {
    journey: UserJourneyStep[]
    expectedDataFlow: ServiceDataFlow[]
    validationPoints: JourneyValidationPoint[]
  } {
    const journey: UserJourneyStep[] = [
      {
        step: 1,
        description: 'User logs in via web interface',
        service: 'web',
        action: 'authenticate',
        expectedServices: ['web', 'backend-api'],
        duration: 2000, // ms
        data: {
          credentials: { email: 'test@example.com', password: 'test123' },
          expectedResponse: { token: 'jwt_token', user: {} }
        }
      },
      {
        step: 2,
        description: 'Load user dashboard with personalized content',
        service: 'web',
        action: 'load_dashboard',
        expectedServices: ['web', 'backend-api', 'stream-server'],
        duration: 1500,
        data: {
          userId: 'user_id',
          expectedData: ['user_profile', 'recommendations', 'recent_activity']
        }
      },
      {
        step: 3,
        description: 'Start streaming an audio track',
        service: 'stream-server',
        action: 'start_stream',
        expectedServices: ['web', 'stream-server'],
        duration: 500,
        data: {
          trackId: 'track_id',
          quality: 'high',
          expectedResponse: { streamUrl: 'stream_url', metadata: {} }
        }
      },
      {
        step: 4,
        description: 'Join a chat conversation while streaming',
        service: 'chat-server',
        action: 'join_conversation',
        expectedServices: ['web', 'chat-server'],
        duration: 800,
        data: {
          conversationId: 'conversation_id',
          expectedResponse: { messages: [], participants: [] }
        }
      },
      {
        step: 5,
        description: 'Send a message about the current track',
        service: 'chat-server',
        action: 'send_message',
        expectedServices: ['web', 'chat-server'],
        duration: 300,
        data: {
          content: 'This track is amazing! 🎵',
          trackReference: 'track_id',
          expectedResponse: { messageId: 'message_id', timestamp: new Date() }
        }
      },
      {
        step: 6,
        description: 'Create a playlist and add current track',
        service: 'backend-api',
        action: 'create_playlist',
        expectedServices: ['web', 'backend-api'],
        duration: 1200,
        data: {
          playlistData: { name: 'My Favorites', tracks: ['track_id'] },
          expectedResponse: { playlistId: 'playlist_id' }
        }
      }
    ]
    
    const expectedDataFlow = this.mapJourneyDataFlow(journey)
    const validationPoints = this.createJourneyValidationPoints(journey)
    
    return { journey, expectedDataFlow, validationPoints }
  }
  
  /**
   * Private helper methods
   */
  private static createTestFlow(): ServiceFlow {
    return {
      name: 'Complete Platform Integration',
      description: 'End-to-end test covering all major service interactions',
      services: ['web', 'chat-server', 'stream-server', 'backend-api'],
      duration: 300, // 5 minutes
      complexity: 'high',
      criticalPath: [
        'user_authentication',
        'content_loading',
        'stream_initialization',
        'chat_connection',
        'data_synchronization'
      ]
    }
  }
  
  private static async generateTestParticipants(): Promise<TestParticipant[]> {
    const participants: TestParticipant[] = []
    
    // Generate different types of users
    const roles: Array<'listener' | 'artist' | 'admin' | 'moderator'> = ['listener', 'artist', 'admin', 'moderator']
    
    for (const role of roles) {
      const user = UserGenerator.generate({
        role: role === 'listener' ? 'user' : role,
        status: 'active',
        withStats: true
      })
      
      const participant: TestParticipant = {
        user,
        role,
        activeServices: this.getActiveServicesForRole(role),
        currentActivity: this.generateParticipantActivity(role),
        expectedBehavior: this.generateExpectedBehavior(role)
      }
      
      participants.push(participant)
    }
    
    return participants
  }
  
  private static mapDataFlow(): DataFlowStep[] {
    return [
      {
        id: 'auth_flow',
        description: 'User authentication data flow',
        sourceService: 'web',
        targetService: 'backend-api',
        dataType: 'user_data',
        protocol: 'http',
        expectedLatency: 200,
        expectedThroughput: 0.1,
        errorHandling: {
          onTimeout: 'retry',
          onError: 'fail',
          maxRetries: 3,
          alerting: true
        }
      },
      {
        id: 'stream_init',
        description: 'Audio stream initialization',
        sourceService: 'web',
        targetService: 'stream-server',
        dataType: 'audio_data',
        protocol: 'websocket',
        expectedLatency: 100,
        expectedThroughput: 5.0,
        errorHandling: {
          onTimeout: 'fallback',
          onError: 'retry',
          fallbackAction: 'lower_quality',
          maxRetries: 2,
          alerting: true
        }
      },
      {
        id: 'chat_message',
        description: 'Chat message propagation',
        sourceService: 'chat-server',
        targetService: 'web',
        dataType: 'message_data',
        protocol: 'websocket',
        expectedLatency: 50,
        expectedThroughput: 0.5,
        errorHandling: {
          onTimeout: 'retry',
          onError: 'retry',
          maxRetries: 5,
          alerting: false
        }
      },
      {
        id: 'metadata_sync',
        description: 'Metadata synchronization between services',
        sourceService: 'stream-server',
        targetService: 'backend-api',
        dataType: 'metadata',
        protocol: 'database',
        expectedLatency: 150,
        expectedThroughput: 1.0,
        errorHandling: {
          onTimeout: 'retry',
          onError: 'fail',
          maxRetries: 3,
          alerting: true
        }
      }
    ]
  }
  
  private static defineServiceEndpoints(): ServiceEndpoint[] {
    return [
      // Web service endpoints
      {
        service: 'web',
        endpoint: '/api/auth/login',
        method: 'POST',
        expectedCalls: 4,
        averageResponseTime: 200,
        dependencies: ['backend-api'],
        testData: { email: 'test@example.com', password: 'test123' }
      },
      {
        service: 'web',
        endpoint: '/api/dashboard',
        method: 'GET',
        expectedCalls: 4,
        averageResponseTime: 300,
        dependencies: ['backend-api', 'stream-server'],
        testData: { userId: 'user_id' }
      },
      
      // Stream server endpoints
      {
        service: 'stream-server',
        endpoint: '/api/stream/start',
        method: 'POST',
        expectedCalls: 8,
        averageResponseTime: 150,
        dependencies: [],
        testData: { trackId: 'track_id', quality: 'high' }
      },
      {
        service: 'stream-server',
        endpoint: '/ws/stream',
        method: 'WS',
        expectedCalls: 8,
        averageResponseTime: 50,
        dependencies: [],
        testData: { sessionId: 'session_id' }
      },
      
      // Chat server endpoints
      {
        service: 'chat-server',
        endpoint: '/api/conversations',
        method: 'GET',
        expectedCalls: 6,
        averageResponseTime: 100,
        dependencies: [],
        testData: { userId: 'user_id' }
      },
      {
        service: 'chat-server',
        endpoint: '/ws/chat',
        method: 'WS',
        expectedCalls: 6,
        averageResponseTime: 30,
        dependencies: [],
        testData: { conversationId: 'conversation_id' }
      }
    ]
  }
  
  private static async createServiceInteractions(participants: TestParticipant[]): Promise<ServiceInteraction[]> {
    const interactions: ServiceInteraction[] = []
    
    // User login and session establishment
    interactions.push({
      id: 'user_login_flow',
      trigger: {
        type: 'user_action',
        description: 'User attempts to log in',
        initiatingService: 'web',
        data: { email: 'test@example.com', password: 'test123' }
      },
      sequence: [
        {
          order: 1,
          service: 'web',
          action: 'validate_credentials',
          input: { email: 'test@example.com', password: 'test123' },
          expectedOutput: { valid: true, userId: 'user_id' },
          timeout: 2000
        },
        {
          order: 2,
          service: 'backend-api',
          action: 'create_session',
          input: { userId: 'user_id' },
          expectedOutput: { sessionId: 'session_id', token: 'jwt_token' },
          timeout: 1000
        },
        {
          order: 3,
          service: 'web',
          action: 'store_session',
          input: { token: 'jwt_token', user: {} },
          expectedOutput: { success: true },
          timeout: 500
        }
      ],
      expectedResult: 'User successfully authenticated and session established'
    })
    
    // Audio streaming with chat integration
    interactions.push({
      id: 'stream_with_chat',
      trigger: {
        type: 'user_action',
        description: 'User starts streaming while in a chat',
        initiatingService: 'web',
        data: { trackId: 'track_id', conversationId: 'conversation_id' }
      },
      sequence: [
        {
          order: 1,
          service: 'stream-server',
          action: 'initialize_stream',
          input: { trackId: 'track_id', userId: 'user_id' },
          expectedOutput: { streamUrl: 'stream_url', sessionId: 'stream_session_id' },
          timeout: 1000
        },
        {
          order: 2,
          service: 'chat-server',
          action: 'update_user_activity',
          input: { userId: 'user_id', activity: 'streaming', trackId: 'track_id' },
          expectedOutput: { success: true },
          timeout: 500
        },
        {
          order: 3,
          service: 'web',
          action: 'sync_ui_state',
          input: { streaming: true, chatActive: true },
          expectedOutput: { uiUpdated: true },
          timeout: 300
        }
      ],
      expectedResult: 'User streams audio while maintaining chat connection'
    })
    
    // Data synchronization across services
    interactions.push({
      id: 'data_synchronization',
      trigger: {
        type: 'system_event',
        description: 'User data needs synchronization across services',
        initiatingService: 'backend-api',
        data: { userId: 'user_id', dataType: 'user_preferences' }
      },
      sequence: [
        {
          order: 1,
          service: 'backend-api',
          action: 'fetch_user_data',
          input: { userId: 'user_id' },
          expectedOutput: { userData: {} },
          timeout: 500
        },
        {
          order: 2,
          service: 'stream-server',
          action: 'update_user_preferences',
          input: { userId: 'user_id', preferences: {} },
          expectedOutput: { success: true },
          timeout: 300
        },
        {
          order: 3,
          service: 'chat-server',
          action: 'update_user_profile',
          input: { userId: 'user_id', profile: {} },
          expectedOutput: { success: true },
          timeout: 300
        }
      ],
      expectedResult: 'User data synchronized across all services'
    })
    
    return interactions
  }
  
  private static setupValidationChecks(): ValidationCheck[] {
    return [
      {
        id: 'data_consistency_check',
        description: 'Verify user data consistency across all services',
        type: 'data_consistency',
        services: ['web', 'backend-api', 'chat-server', 'stream-server'],
        checkFunction: 'validateUserDataConsistency',
        expectedResult: { consistent: true, discrepancies: [] },
        criticalCheck: true
      },
      {
        id: 'performance_check',
        description: 'Verify response times are within acceptable limits',
        type: 'performance',
        services: ['web', 'backend-api', 'chat-server', 'stream-server'],
        checkFunction: 'validateResponseTimes',
        expectedResult: { averageResponseTime: '<300ms', p95ResponseTime: '<500ms' },
        criticalCheck: true
      },
      {
        id: 'availability_check',
        description: 'Verify all services are available and responding',
        type: 'availability',
        services: ['web', 'backend-api', 'chat-server', 'stream-server'],
        checkFunction: 'validateServiceAvailability',
        expectedResult: { availability: '>99%', downtime: '<1s' },
        criticalCheck: true
      },
      {
        id: 'security_check',
        description: 'Verify secure communication between services',
        type: 'security',
        services: ['web', 'backend-api', 'chat-server', 'stream-server'],
        checkFunction: 'validateSecureCommunication',
        expectedResult: { encrypted: true, authenticated: true },
        criticalCheck: false
      }
    ]
  }
  
  private static getActiveServicesForRole(role: string): string[] {
    const serviceMap = {
      listener: ['web', 'stream-server', 'chat-server'],
      artist: ['web', 'stream-server', 'chat-server', 'backend-api'],
      admin: ['web', 'backend-api', 'chat-server', 'stream-server'],
      moderator: ['web', 'chat-server', 'backend-api']
    }
    
    return serviceMap[role as keyof typeof serviceMap] || ['web']
  }
  
  private static generateParticipantActivity(role: string): ParticipantActivity {
    const activities = {
      listener: {
        type: 'streaming' as const,
        serviceInvolved: ['web', 'stream-server'],
        dataTypes: ['audio_stream', 'user_action']
      },
      artist: {
        type: 'uploading' as const,
        serviceInvolved: ['web', 'backend-api', 'stream-server'],
        dataTypes: ['audio_data', 'metadata', 'user_action']
      },
      admin: {
        type: 'moderating' as const,
        serviceInvolved: ['web', 'backend-api', 'chat-server'],
        dataTypes: ['user_action', 'api_request']
      },
      moderator: {
        type: 'moderating' as const,
        serviceInvolved: ['web', 'chat-server'],
        dataTypes: ['chat_message', 'user_action']
      }
    }
    
    const activity = activities[role as keyof typeof activities] || activities.listener
    
    return {
      type: activity.type,
      startTime: new Date(),
      duration: vezaFaker.number.int({ min: 60, max: 300 }),
      serviceInvolved: activity.serviceInvolved,
      dataGenerated: activity.dataTypes.map(type => ({
        type: type as any,
        size: vezaFaker.number.int({ min: 1024, max: 1048576 }),
        frequency: vezaFaker.number.float({ min: 0.1, max: 10 }),
        persistence: vezaFaker.helpers.arrayElement(['memory', 'database', 'cache']) as any
      }))
    }
  }
  
  private static generateExpectedBehavior(role: string): ExpectedBehavior[] {
    const behaviors = {
      listener: [
        {
          condition: 'Track starts playing',
          action: 'Stream data flows from stream-server to web',
          outcome: 'Audio plays without buffering',
          tolerance: 5
        },
        {
          condition: 'User sends chat message',
          action: 'Message propagates through chat-server',
          outcome: 'Message appears in real-time',
          tolerance: 10
        }
      ],
      artist: [
        {
          condition: 'Track upload initiated',
          action: 'File uploaded to backend-api',
          outcome: 'Track processing begins',
          tolerance: 15
        },
        {
          condition: 'Track metadata saved',
          action: 'Data synchronized across services',
          outcome: 'Track available for streaming',
          tolerance: 20
        }
      ],
      admin: [
        {
          condition: 'Admin action performed',
          action: 'Action logged and propagated',
          outcome: 'System state updated consistently',
          tolerance: 5
        }
      ],
      moderator: [
        {
          condition: 'Moderation action taken',
          action: 'Action applied to chat-server',
          outcome: 'Content moderated effectively',
          tolerance: 10
        }
      ]
    }
    
    return behaviors[role as keyof typeof behaviors] || behaviors.listener
  }
  
  private static async executeServiceInteraction(
    interaction: ServiceInteraction,
    context: CrossServiceScenarioContext
  ): Promise<IntegrationTestResult> {
    const startTime = Date.now()
    const results: StepResult[] = []
    let success = true
    let errorMessage = ''
    
    try {
      for (const step of interaction.sequence) {
        const stepStartTime = Date.now()
        
        // Simulate step execution
        const stepSuccess = vezaFaker.datatype.boolean({ probability: 0.95 })
        const responseTime = vezaFaker.number.int({ min: 50, max: step.timeout * 0.8 })
        
        results.push({
          step: step.order,
          service: step.service,
          action: step.action,
          success: stepSuccess,
          responseTime,
          output: stepSuccess ? step.expectedOutput : { error: 'Step failed' }
        })
        
        if (!stepSuccess) {
          success = false
          errorMessage = `Step ${step.order} failed in service ${step.service}`
          break
        }
      }
    } catch (error) {
      success = false
      errorMessage = `Interaction failed: ${error}`
    }
    
    const totalTime = Date.now() - startTime
    
    return {
      interactionId: interaction.id,
      success,
      totalTime,
      steps: results,
      errorMessage: errorMessage || ''
    }
  }
  
  private static collectPerformanceMetrics(
    interaction: ServiceInteraction,
    result: IntegrationTestResult
  ): PerformanceMetric[] {
    return result.steps.map(step => ({
      service: step.service,
      action: step.action,
      responseTime: step.responseTime,
      success: step.success,
      timestamp: new Date()
    }))
  }
  
  private static checkDataConsistency(context: CrossServiceScenarioContext): ConsistencyReport {
    // Simulate data consistency check
    const checks = context.validationChecks.filter(check => check.type === 'data_consistency')
    
    return {
      totalChecks: checks.length,
      passedChecks: checks.length - 1, // Simulate one potential issue
      failedChecks: 1,
      issues: [
        {
          service: 'chat-server',
          description: 'User profile data slightly out of sync',
          severity: 'low',
          recommendation: 'Trigger data synchronization'
        }
      ]
    }
  }
  
  private static async generateServiceHealthReport(
    context: CrossServiceScenarioContext
  ): Promise<ServiceHealthReport> {
    const services = context.testFlow.services
    const healthChecks: ServiceHealth[] = []
    
    for (const service of services) {
      healthChecks.push({
        service,
        status: 'healthy',
        responseTime: vezaFaker.number.int({ min: 50, max: 200 }),
        uptime: vezaFaker.number.float({ min: 99.5, max: 100 }),
        lastCheck: new Date(),
        issues: []
      })
    }
    
    return {
      overallHealth: 'healthy',
      services: healthChecks,
      timestamp: new Date()
    }
  }
  
  private static mapJourneyDataFlow(journey: UserJourneyStep[]): ServiceDataFlow[] {
    return journey.map(step => ({
      stepId: step.step,
      fromService: 'user',
      toService: step.service,
      dataType: 'user_action',
      expectedServices: step.expectedServices,
      dataSize: JSON.stringify(step.data).length,
      timing: step.duration
    }))
  }
  
  private static createJourneyValidationPoints(journey: UserJourneyStep[]): JourneyValidationPoint[] {
    return journey.map(step => ({
      stepId: step.step,
      description: `Validate ${step.description}`,
      services: step.expectedServices,
      validationType: 'functional',
      expectedOutcome: step.data.expectedResponse || step.data.expectedData,
      criticalPoint: step.step <= 2 // First two steps are critical
    }))
  }
}

// Additional interfaces for integration test results
interface IntegrationTestResult {
  interactionId: string
  success: boolean
  totalTime: number
  steps: StepResult[]
  errorMessage?: string
}

interface StepResult {
  step: number
  service: string
  action: string
  success: boolean
  responseTime: number
  output: any
}

interface PerformanceMetric {
  service: string
  action: string
  responseTime: number
  success: boolean
  timestamp: Date
}

interface ConsistencyReport {
  totalChecks: number
  passedChecks: number
  failedChecks: number
  issues: ConsistencyIssue[]
}

interface ConsistencyIssue {
  service: string
  description: string
  severity: 'low' | 'medium' | 'high'
  recommendation: string
}

interface ServiceHealthReport {
  overallHealth: 'healthy' | 'degraded' | 'unhealthy'
  services: ServiceHealth[]
  timestamp: Date
}

interface ServiceHealth {
  service: string
  status: 'healthy' | 'degraded' | 'unhealthy'
  responseTime: number
  uptime: number
  lastCheck: Date
  issues: string[]
}

interface UserJourneyStep {
  step: number
  description: string
  service: string
  action: string
  expectedServices: string[]
  duration: number
  data: any
}

interface ServiceDataFlow {
  stepId: number
  fromService: string
  toService: string
  dataType: string
  expectedServices: string[]
  dataSize: number
  timing: number
}

interface JourneyValidationPoint {
  stepId: number
  description: string
  services: string[]
  validationType: 'functional' | 'performance' | 'security'
  expectedOutcome: any
  criticalPoint: boolean
}

/**
 * Export scenario configuration
 */
export const CROSS_SERVICE_COMMUNICATION_SCENARIO = {
  name: 'Cross-Service Communication Integration',
  description: 'Comprehensive integration testing of all Veza Platform services',
  duration: '5 minutes',
  complexity: 'high',
  userTypes: ['listener', 'artist', 'admin', 'moderator'],
  expectedOutcomes: [
    'All services communicate correctly',
    'Data consistency maintained across services',
    'Performance targets met for cross-service calls',
    'Error handling works correctly',
    'Service dependencies are properly managed'
  ],
  testCoverage: [
    'service_to_service_communication',
    'data_flow_validation',
    'error_propagation',
    'performance_under_integration',
    'data_consistency_across_services',
    'websocket_coordination',
    'database_transaction_coordination'
  ]
}