MSP-CAS/src/components/dashboard/AlertsFeed.tsx

'use client'

import Link from 'next/link'
import { AlertTriangle, CheckCircle, Info, Clock } from 'lucide-react'
import { cn, formatRelativeTime } from '@/lib/utils'

interface Alert {
  id: string
  severidad: 'INFO' | 'WARNING' | 'CRITICAL'
  estado: 'ACTIVA' | 'RECONOCIDA' | 'RESUELTA'
  titulo: string
  mensaje: string
  createdAt: Date
  dispositivo?: { nombre: string } | null
  cliente: { nombre: string }
}

interface AlertsFeedProps {
  alerts: Alert[]
  onAcknowledge?: (alertId: string) => void
  onResolve?: (alertId: string) => void
  maxItems?: number
}

export default function AlertsFeed({
  alerts,
  onAcknowledge,
  onResolve,
  maxItems = 10,
}: AlertsFeedProps) {
  const displayAlerts = alerts.slice(0, maxItems)

  if (displayAlerts.length === 0) {
    return (
      <div className="card p-8 text-center">
        <CheckCircle className="w-12 h-12 text-success mx-auto mb-3" />
        <p className="text-gray-400">No hay alertas activas</p>
      </div>
    )
  }

  return (
    <div className="card overflow-hidden">
      <div className="card-header flex items-center justify-between">
        <h3 className="font-medium">Alertas Recientes</h3>
        <Link href="/alerts" className="text-sm text-primary-500 hover:underline">
          Ver todas
        </Link>
      </div>

      <div className="divide-y divide-dark-100">
        {displayAlerts.map((alert) => (
          <AlertItem
            key={alert.id}
            alert={alert}
            onAcknowledge={onAcknowledge}
            onResolve={onResolve}
          />
        ))}
      </div>
    </div>
  )
}

function AlertItem({
  alert,
  onAcknowledge,
  onResolve,
}: {
  alert: Alert
  onAcknowledge?: (alertId: string) => void
  onResolve?: (alertId: string) => void
}) {
  const severityConfig = {
    CRITICAL: {
      icon: <AlertTriangle className="w-5 h-5" />,
      color: 'text-danger',
      bgColor: 'bg-danger/20',
      borderColor: 'border-l-danger',
    },
    WARNING: {
      icon: <AlertTriangle className="w-5 h-5" />,
      color: 'text-warning',
      bgColor: 'bg-warning/20',
      borderColor: 'border-l-warning',
    },
    INFO: {
      icon: <Info className="w-5 h-5" />,
      color: 'text-info',
      bgColor: 'bg-info/20',
      borderColor: 'border-l-info',
    },
  }

  const config = severityConfig[alert.severidad]

  return (
    <div
      className={cn(
        'p-4 border-l-4 hover:bg-dark-300/30 transition-colors',
        config.borderColor,
        alert.severidad === 'CRITICAL' && 'animate-pulse-slow'
      )}
    >
      <div className="flex items-start gap-3">
        <div className={cn('p-2 rounded-lg', config.bgColor)}>
          <span className={config.color}>{config.icon}</span>
        </div>

        <div className="flex-1 min-w-0">
          <div className="flex items-start justify-between gap-2">
            <div>
              <h4 className="font-medium text-sm">{alert.titulo}</h4>
              <p className="text-xs text-gray-400 mt-0.5">{alert.mensaje}</p>
            </div>
            <span
              className={cn(
                'badge shrink-0',
                alert.estado === 'ACTIVA' && 'badge-danger',
                alert.estado === 'RECONOCIDA' && 'badge-warning',
                alert.estado === 'RESUELTA' && 'badge-success'
              )}
            >
              {alert.estado}
            </span>
          </div>

          <div className="flex items-center gap-4 mt-2">
            <div className="flex items-center gap-1 text-xs text-gray-500">
              <Clock className="w-3 h-3" />
              {formatRelativeTime(alert.createdAt)}
            </div>
            {alert.dispositivo && (
              <span className="text-xs text-gray-500">
                {alert.dispositivo.nombre}
              </span>
            )}
            <span className="text-xs text-gray-600">
              {alert.cliente.nombre}
            </span>
          </div>

          {alert.estado === 'ACTIVA' && (
            <div className="flex gap-2 mt-3">
              <button
                onClick={() => onAcknowledge?.(alert.id)}
                className="btn btn-ghost btn-sm"
              >
                Reconocer
              </button>
              <button
                onClick={() => onResolve?.(alert.id)}
                className="btn btn-ghost btn-sm text-success"
              >
                Resolver
              </button>
            </div>
          )}
        </div>
      </div>
    </div>
  )
}