'use client'

import { RefreshCw } from 'lucide-react'
import { getMonthName } from '@/lib/utils'
import { cn } from '@/lib/utils'

interface DashboardHeaderProps {
  onRefresh?: () => void
  isRefreshing?: boolean
}

export function DashboardHeader({
  onRefresh,
  isRefreshing = false,
}: DashboardHeaderProps) {
  const now = new Date()
  const currentMonth = now.getMonth() + 1
  const currentYear = now.getFullYear()
  const monthName = getMonthName(currentMonth)

  // Formatear fecha actual
  const formattedDate = new Intl.DateTimeFormat('es-AR', {
    weekday: 'long',
    day: 'numeric',
    month: 'long',
    year: 'numeric',
  }).format(now)

  return (
    <div className="flex flex-col gap-4 border-b border-slate-700 bg-slate-800/50 px-6 py-4 sm:flex-row sm:items-center sm:justify-between">
      <div>
        <h1 className="text-2xl font-bold text-white">
          Dashboard
          <span className="ml-2 text-lg font-normal text-slate-400">
            {monthName} {currentYear}
          </span>
        </h1>
        <p className="mt-1 text-sm capitalize text-slate-400">
          {formattedDate}
        </p>
      </div>

      {onRefresh && (
        <button
          onClick={onRefresh}
          disabled={isRefreshing}
          className={cn(
            'inline-flex items-center gap-2 rounded-lg border border-slate-600',
            'bg-slate-700 px-4 py-2 text-sm font-medium text-white',
            'transition-colors hover:bg-slate-600',
            'focus:outline-none focus:ring-2 focus:ring-emerald-500 focus:ring-offset-2 focus:ring-offset-slate-800',
            'disabled:cursor-not-allowed disabled:opacity-50'
          )}
        >
          <RefreshCw
            className={cn('h-4 w-4', isRefreshing && 'animate-spin')}
          />
          {isRefreshing ? 'Actualizando...' : 'Actualizar'}
        </button>
      )}
    </div>
  )
}