breakpilot-compliance/admin-compliance/app/sdk/cra-meldewesen/_components/IncidentCard.tsx

'use client'

import { Incident, Deadline, downloadStageExport } from '../_hooks/useMeldewesen'

const STATUS_STYLE: Record<string, string> = {
  submitted: 'bg-green-100 text-green-800 border-green-300',
  overdue: 'bg-red-100 text-red-800 border-red-300',
  due_soon: 'bg-amber-100 text-amber-800 border-amber-300',
  pending: 'bg-gray-100 text-gray-700 border-gray-300',
}
const STATUS_LABEL: Record<string, string> = {
  submitted: 'gemeldet', overdue: 'überfällig', due_soon: 'bald fällig', pending: 'offen',
}
const SEV_STYLE: Record<string, string> = {
  critical: 'bg-red-600', high: 'bg-orange-500', medium: 'bg-amber-500', low: 'bg-gray-400',
}

function remaining(sec: number | null): string {
  if (sec === null) return ''
  const past = sec < 0
  const a = Math.abs(sec)
  const h = Math.floor(a / 3600)
  const txt = h >= 48 ? `${Math.floor(h / 24)} Tage` : `${h} h`
  return past ? `seit ${txt} überfällig` : `noch ${txt}`
}

function fmt(iso: string | null): string {
  if (!iso) return '—'
  try { return new Date(iso).toLocaleString('de-DE', { dateStyle: 'medium', timeStyle: 'short' }) } catch { return iso }
}

function StageRow({ d, incidentId, summary, onSubmit }: {
  d: Deadline; incidentId: string; summary: string; onSubmit: (stage: string) => void
}) {
  return (
    <div className="flex flex-wrap items-center gap-x-3 gap-y-1 py-2 border-t border-gray-100 dark:border-gray-700">
      <span className={`text-xs font-medium px-2 py-0.5 rounded border ${STATUS_STYLE[d.status]}`}>
        {STATUS_LABEL[d.status]}
      </span>
      <span className="text-sm font-medium text-gray-800 dark:text-gray-200">{d.label}</span>
      <span className="text-xs text-gray-400">{d.article}</span>
      <span className="text-xs text-gray-500">
        Frist: {fmt(d.due_at)}{d.status !== 'submitted' && d.remaining_seconds !== null ? ` · ${remaining(d.remaining_seconds)}` : ''}
        {d.status === 'submitted' ? ` · übermittelt ${fmt(d.submitted_at)}` : ''}
      </span>
      <div className="ml-auto flex items-center gap-2">
        <button onClick={() => downloadStageExport(incidentId, d.key, summary)}
          className="text-xs rounded border border-gray-300 dark:border-gray-600 px-2 py-1 hover:bg-gray-50 dark:hover:bg-gray-700">
          ENISA-Entwurf
        </button>
        {d.status !== 'submitted' && (
          <button onClick={() => onSubmit(d.key)}
            className="text-xs rounded bg-indigo-600 hover:bg-indigo-700 text-white px-2 py-1">
            Als gemeldet markieren
          </button>
        )}
      </div>
    </div>
  )
}

export function IncidentCard({ inc, onSubmit }: { inc: Incident; onSubmit: (id: string, stage: string) => void }) {
  return (
    <div className="rounded-xl border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 p-4">
      <div className="flex flex-wrap items-start justify-between gap-2">
        <div className="min-w-0">
          <div className="flex items-center gap-2">
            <span className={`w-2.5 h-2.5 rounded-full ${SEV_STYLE[inc.severity || 'low']}`} title={inc.severity} />
            <h3 className="text-base font-semibold text-gray-900 dark:text-gray-100 truncate">{inc.summary || 'Vorfall'}</h3>
          </div>
          <p className="text-xs text-gray-500 mt-0.5">
            {inc.product_name} {inc.product_version} · {inc.kind === 'exploited_vulnerability' ? 'ausgenutzte Schwachstelle' : 'schwerer Vorfall'} · bekannt seit {fmt(inc.aware_at || null)}
          </p>
        </div>
        <span className="text-xs text-gray-400 shrink-0">Status: {inc.status}</span>
      </div>
      <div className="mt-3">
        {inc.deadlines.map((d) => (
          <StageRow key={d.key} d={d} incidentId={inc.id} summary={inc.summary}
            onSubmit={(stage) => onSubmit(inc.id, stage)} />
        ))}
      </div>
      <p className="text-[11px] text-gray-400 italic mt-2">
        Übermittlung an die ENISA Single Reporting Platform erfolgt manuell mit dem Entwurf — keine automatische Übertragung.
      </p>
    </div>
  )
}