finanzas/components/dashboard/RecentActivity.tsx

'use client'

import { ArrowDownLeft, ArrowUpRight, CreditCard, Wallet } from 'lucide-react'
import { useFinanzasStore } from '@/lib/store'
import { formatCurrency, formatShortDate } from '@/lib/utils'
import { cn } from '@/lib/utils'

interface RecentActivityProps {
  limit?: number
}

interface ActivityItem {
  id: string
  type: 'fixed_debt' | 'variable_debt' | 'card_payment'
  title: string
  amount: number
  date: string
  description?: string
}

export function RecentActivity({ limit = 5 }: RecentActivityProps) {
  const { fixedDebts, variableDebts, cardPayments, creditCards } =
    useFinanzasStore()

  // Combinar todas las actividades
  const activities: ActivityItem[] = [
    // Deudas fijas recientes
    ...fixedDebts.slice(0, limit).map((debt) => ({
      id: debt.id,
      type: 'fixed_debt' as const,
      title: debt.name,
      amount: debt.amount,
      date: new Date().toISOString(), // Usar fecha actual ya que fixedDebt no tiene fecha de creación
      description: `Vence el día ${debt.dueDay}`,
    })),

    // Deudas variables recientes
    ...variableDebts.slice(0, limit).map((debt) => ({
      id: debt.id,
      type: 'variable_debt' as const,
      title: debt.name,
      amount: debt.amount,
      date: debt.date,
      description: debt.notes,
    })),

    // Pagos de tarjetas recientes
    ...cardPayments.slice(0, limit).map((payment) => {
      const card = creditCards.find((c) => c.id === payment.cardId)
      return {
        id: payment.id,
        type: 'card_payment' as const,
        title: `Pago - ${card?.name || 'Tarjeta'}`,
        amount: payment.amount,
        date: payment.date,
        description: payment.description,
      }
    }),
  ]

  // Ordenar por fecha (más recientes primero)
  const sortedActivities = activities
    .sort(
      (a, b) => new Date(b.date).getTime() - new Date(a.date).getTime()
    )
    .slice(0, limit)

  // Configuración por tipo de actividad
  const activityConfig = {
    fixed_debt: {
      icon: Wallet,
      label: 'Deuda Fija',
      color: 'text-amber-400',
      bgColor: 'bg-amber-400/10',
    },
    variable_debt: {
      icon: ArrowUpRight,
      label: 'Gasto',
      color: 'text-rose-400',
      bgColor: 'bg-rose-400/10',
    },
    card_payment: {
      icon: CreditCard,
      label: 'Pago Tarjeta',
      color: 'text-blue-400',
      bgColor: 'bg-blue-400/10',
    },
  }

  if (sortedActivities.length === 0) {
    return (
      <div className="rounded-xl border border-slate-700 bg-slate-800 p-6">
        <h3 className="mb-4 text-lg font-semibold text-white">
          Actividad Reciente
        </h3>
        <div className="flex h-32 items-center justify-center">
          <p className="text-slate-500">No hay actividad reciente</p>
        </div>
      </div>
    )
  }

  return (
    <div className="rounded-xl border border-slate-700 bg-slate-800 p-6">
      <h3 className="mb-4 text-lg font-semibold text-white">
        Actividad Reciente
      </h3>

      <div className="space-y-3">
        {sortedActivities.map((activity) => {
          const config = activityConfig[activity.type]
          const Icon = config.icon

          return (
            <div
              key={activity.id}
              className="flex items-center gap-4 rounded-lg border border-slate-700/50 bg-slate-700/30 p-4 transition-colors hover:bg-slate-700/50"
            >
              {/* Icono */}
              <div
                className={cn(
                  'flex h-10 w-10 items-center justify-center rounded-full',
                  config.bgColor
                )}
              >
                <Icon className={cn('h-5 w-5', config.color)} />
              </div>

              {/* Contenido */}
              <div className="flex-1 min-w-0">
                <div className="flex items-center justify-between gap-2">
                  <h4 className="truncate font-medium text-white">
                    {activity.title}
                  </h4>
                  <span
                    className={cn(
                      'shrink-0 font-mono font-medium',
                      activity.type === 'card_payment'
                        ? 'text-emerald-400'
                        : 'text-rose-400'
                    )}
                  >
                    {activity.type === 'card_payment' ? '+' : '-'}
                    {formatCurrency(activity.amount)}
                  </span>
                </div>

                <div className="mt-1 flex items-center gap-2 text-sm text-slate-400">
                  <span className={cn('text-xs', config.color)}>
                    {config.label}
                  </span>
                  <span>•</span>
                  <span>{formatShortDate(activity.date)}</span>
                  {activity.description && (
                    <>
                      <span>•</span>
                      <span className="truncate">{activity.description}</span>
                    </>
                  )}
                </div>
              </div>
            </div>
          )
        })}
      </div>
    </div>
  )
}