import { Eye, TrendingUp, Users, Star, Calendar, Zap } from 'lucide-react';

export interface SponsorMetric {
  icon: React.ElementType;
  label: string;
  value: string | number;
  color?: string;
  trend?: {
    value: number;
    isPositive: boolean;
  };
}

export const MetricBuilders = {
  views: (value: number, label = 'Views'): SponsorMetric => ({
    icon: Eye,
    label,
    value,
    color: 'text-primary-blue',
  }),
  
  engagement: (value: number | string): SponsorMetric => ({
    icon: TrendingUp,
    label: 'Engagement',
    value: typeof value === 'number' ? `${value}%` : value,
    color: 'text-performance-green',
  }),
  
  reach: (value: number): SponsorMetric => ({
    icon: Users,
    label: 'Est. Reach',
    value,
    color: 'text-purple-400',
  }),
  
  rating: (value: number | string, label = 'Rating'): SponsorMetric => ({
    icon: Star,
    label,
    value,
    color: 'text-warning-amber',
  }),
  
  races: (value: number): SponsorMetric => ({
    icon: Calendar,
    label: 'Races',
    value,
    color: 'text-neon-aqua',
  }),
  
  members: (value: number): SponsorMetric => ({
    icon: Users,
    label: 'Members',
    value,
    color: 'text-purple-400',
  }),
  
  impressions: (value: number): SponsorMetric => ({
    icon: Eye,
    label: 'Impressions',
    value,
    color: 'text-primary-blue',
  }),
  
  sof: (value: number | string): SponsorMetric => ({
    icon: Zap,
    label: 'Avg SOF',
    value,
    color: 'text-warning-amber',
  }),
};