🎯 Success Metrics

// Success metrics tracking system
class SuccessMetricsTracker {
  constructor(config) {
    this.config = config
    this.metrics = new Map()
  }

  // Track development velocity
  trackVelocity(teamId, sprintData) {
    const dsComponentsUsed = this.countDSComponents(sprintData.features)
    const customComponentsUsed = this.countCustomComponents(sprintData.features)
    
    const velocity = sprintData.storyPoints / sprintData.duration
    const dsUsageRatio = dsComponentsUsed / (dsComponentsUsed + customComponentsUsed)
    
    this.recordMetric('development_velocity', {
      teamId,
      velocity,
      dsUsageRatio,
      timestamp: Date.now()
    })
  }

  // Track quality metrics
  trackQuality(projectId, qualityData) {
    const consistencyScore = this.calculateConsistencyScore(qualityData.uiElements)
    const a11yScore = qualityData.accessibilityTests.passRate
    const bugReduction = this.calculateBugReduction(qualityData.bugs)
    
    this.recordMetric('quality_metrics', {
      projectId,
      consistencyScore,
      a11yScore,
      bugReduction,
      timestamp: Date.now()
    })
  }

  // Calculate ROI
  calculateROI(timeframe) {
    const benefits = this.calculateBenefits(timeframe)
    const costs = this.calculateCosts(timeframe)
    
    return {
      roi: ((benefits - costs) / costs) * 100,
      netBenefit: benefits - costs,
      paybackPeriod: costs / (benefits / 12) // months
    }
  }

  // Generate dashboard data
  generateDashboard(filters = {}) {
    const metrics = this.aggregateMetrics(filters)
    
    return {
      summary: this.generateSummary(metrics),
      efficiency: this.getEfficiencyMetrics(metrics),
      quality: this.getQualityMetrics(metrics),
      business: this.getBusinessMetrics(metrics),
      satisfaction: this.getSatisfactionMetrics(metrics),
      roi: this.calculateROI(filters.timeframe)
    }
  }
}