breakpilot-compliance/admin-compliance/app/sdk/iace/[projectId]/verification/page.tsx

'use client'

import React, { useState, useEffect } from 'react'
import { useParams } from 'next/navigation'
import type { VerificationItem, VerificationFormData } from './_components/verification-types'
import { VerificationForm } from './_components/VerificationForm'
import { CompleteModal } from './_components/CompleteModal'
import { SuggestEvidenceModal } from './_components/SuggestEvidenceModal'
import { VerificationTable } from './_components/VerificationTable'

export default function VerificationPage() {
  const params = useParams()
  const projectId = params.projectId as string
  const [items, setItems] = useState<VerificationItem[]>([])
  const [hazards, setHazards] = useState<{ id: string; name: string }[]>([])
  const [mitigations, setMitigations] = useState<{ id: string; title: string }[]>([])
  const [loading, setLoading] = useState(true)
  const [showForm, setShowForm] = useState(false)
  const [completingItem, setCompletingItem] = useState<VerificationItem | null>(null)
  const [showSuggest, setShowSuggest] = useState(false)

  useEffect(() => { fetchData() }, [projectId])

  async function fetchData() {
    try {
      const [verRes, hazRes, mitRes] = await Promise.all([
        fetch(`/api/sdk/v1/iace/projects/${projectId}/verifications`),
        fetch(`/api/sdk/v1/iace/projects/${projectId}/hazards`),
        fetch(`/api/sdk/v1/iace/projects/${projectId}/mitigations`),
      ])
      if (verRes.ok) { const j = await verRes.json(); setItems(j.verifications || j || []) }
      if (hazRes.ok) { const j = await hazRes.json(); setHazards((j.hazards || j || []).map((h: { id: string; name: string }) => ({ id: h.id, name: h.name }))) }
      if (mitRes.ok) { const j = await mitRes.json(); setMitigations((j.mitigations || j || []).map((m: { id: string; title: string }) => ({ id: m.id, title: m.title }))) }
    } catch (err) { console.error('Failed to fetch data:', err) }
    finally { setLoading(false) }
  }

  async function handleSubmit(data: VerificationFormData) {
    try {
      const res = await fetch(`/api/sdk/v1/iace/projects/${projectId}/verifications`, {
        method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(data),
      })
      if (res.ok) { setShowForm(false); await fetchData() }
    } catch (err) { console.error('Failed to add verification:', err) }
  }

  async function handleAddSuggestedEvidence(title: string, description: string, method: string, mitigationId: string) {
    try {
      const res = await fetch(`/api/sdk/v1/iace/projects/${projectId}/verifications`, {
        method: 'POST', headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ title, description, method, linked_mitigation_id: mitigationId }),
      })
      if (res.ok) await fetchData()
    } catch (err) { console.error('Failed to add suggested evidence:', err) }
  }

  async function handleComplete(id: string, result: string, passed: boolean) {
    try {
      const res = await fetch(`/api/sdk/v1/iace/projects/${projectId}/verifications/${id}/complete`, {
        method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ result, passed }),
      })
      if (res.ok) { setCompletingItem(null); await fetchData() }
    } catch (err) { console.error('Failed to complete verification:', err) }
  }

  async function handleDelete(id: string) {
    if (!confirm('Verifikation wirklich loeschen?')) return
    try {
      const res = await fetch(`/api/sdk/v1/iace/projects/${projectId}/verifications/${id}`, { method: 'DELETE' })
      if (res.ok) await fetchData()
    } catch (err) { console.error('Failed to delete verification:', err) }
  }

  const completed = items.filter(i => i.status === 'completed').length
  const failed = items.filter(i => i.status === 'failed').length
  const pending = items.filter(i => i.status === 'pending' || i.status === 'in_progress').length

  if (loading) return (
    <div className="flex items-center justify-center h-64">
      <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-purple-600" />
    </div>
  )

  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between">
        <div>
          <h1 className="text-2xl font-bold text-gray-900 dark:text-white">Verifikationsplan</h1>
          <p className="mt-1 text-sm text-gray-500 dark:text-gray-400">Nachweisfuehrung fuer alle Schutzmassnahmen und Sicherheitsanforderungen.</p>
        </div>
        <div className="flex items-center gap-2">
          {mitigations.length > 0 && (
            <button onClick={() => setShowSuggest(true)} className="flex items-center gap-2 px-3 py-2 border border-green-300 text-green-700 rounded-lg hover:bg-green-50 transition-colors text-sm">
              <svg className="w-4 h-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 3v2m6-2v2M9 19v2m6-2v2M5 9H3m2 6H3m18-6h-2m2 6h-2M7 19h10a2 2 0 002-2V7a2 2 0 00-2-2H7a2 2 0 00-2 2v10a2 2 0 002 2zM9 9h6v6H9V9z" />
              </svg>
              Nachweise vorschlagen
            </button>
          )}
          <button onClick={() => setShowForm(true)} className="flex items-center gap-2 px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 transition-colors">
            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
            </svg>
            Verifikation hinzufuegen
          </button>
        </div>
      </div>

      {items.length > 0 && (
        <div className="grid grid-cols-4 gap-3">
          <div className="bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 p-4 text-center">
            <div className="text-2xl font-bold text-gray-900 dark:text-white">{items.length}</div>
            <div className="text-xs text-gray-500">Gesamt</div>
          </div>
          <div className="bg-white dark:bg-gray-800 rounded-lg border border-green-200 p-4 text-center">
            <div className="text-2xl font-bold text-green-600">{completed}</div>
            <div className="text-xs text-green-600">Abgeschlossen</div>
          </div>
          <div className="bg-white dark:bg-gray-800 rounded-lg border border-red-200 p-4 text-center">
            <div className="text-2xl font-bold text-red-600">{failed}</div>
            <div className="text-xs text-red-600">Fehlgeschlagen</div>
          </div>
          <div className="bg-white dark:bg-gray-800 rounded-lg border border-yellow-200 p-4 text-center">
            <div className="text-2xl font-bold text-yellow-600">{pending}</div>
            <div className="text-xs text-yellow-600">Ausstehend</div>
          </div>
        </div>
      )}

      {showForm && <VerificationForm onSubmit={handleSubmit} onCancel={() => setShowForm(false)} hazards={hazards} mitigations={mitigations} />}
      {completingItem && <CompleteModal item={completingItem} onSubmit={handleComplete} onClose={() => setCompletingItem(null)} />}
      {showSuggest && <SuggestEvidenceModal mitigations={mitigations} projectId={projectId} onAddEvidence={handleAddSuggestedEvidence} onClose={() => setShowSuggest(false)} />}

      {items.length > 0 ? (
        <VerificationTable items={items} onComplete={setCompletingItem} onDelete={handleDelete} />
      ) : !showForm && (
        <div className="bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-700 p-12 text-center">
          <div className="w-16 h-16 mx-auto bg-purple-100 dark:bg-purple-900/30 rounded-full flex items-center justify-center mb-4">
            <svg className="w-8 h-8 text-purple-600" fill="none" viewBox="0 0 24 24" stroke="currentColor">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z" />
            </svg>
          </div>
          <h3 className="text-lg font-semibold text-gray-900 dark:text-white">Kein Verifikationsplan vorhanden</h3>
          <p className="mt-2 text-gray-500 max-w-md mx-auto">
            Definieren Sie Verifikationsschritte fuer Ihre Schutzmassnahmen.
            Jede Massnahme sollte durch mindestens eine Verifikation abgedeckt sein.
          </p>
          <div className="mt-6 flex items-center justify-center gap-3">
            {mitigations.length > 0 && (
              <button onClick={() => setShowSuggest(true)} className="px-6 py-3 border border-green-300 text-green-700 rounded-lg hover:bg-green-50 transition-colors">
                Nachweise vorschlagen
              </button>
            )}
            <button onClick={() => setShowForm(true)} className="px-6 py-3 bg-purple-600 text-white rounded-lg hover:bg-purple-700 transition-colors">
              Erste Verifikation anlegen
            </button>
          </div>
        </div>
      )}
    </div>
  )
}