import { getCurrencySymbol } from '~/utils/currency'

export function useCurrency() {
  const coop = useCoopBuilder()
  
  const currencySymbol = computed(() => getCurrencySymbol(coop.currency.value))
  
  const formatCurrency = (amount: number, options?: { showSymbol?: boolean; precision?: number }) => {
    const { showSymbol = true, precision = 0 } = options || {}
    
    const formatted = new Intl.NumberFormat('en-US', {
      minimumFractionDigits: precision,
      maximumFractionDigits: precision
    }).format(amount)
    
    if (showSymbol) {
      return `${currencySymbol.value}${formatted}`
    }
    
    return formatted
  }
  
  const formatCurrencyCompact = (amount: number) => {
    if (amount >= 1000000) {
      return `${currencySymbol.value}${(amount / 1000000).toFixed(1)}M`
    } else if (amount >= 1000) {
      return `${currencySymbol.value}${(amount / 1000).toFixed(1)}k`
    }
    return formatCurrency(amount)
  }
  
  return {
    currencySymbol,
    formatCurrency,
    formatCurrencyCompact
  }
}