breakpilot-compliance/admin-compliance/app/sdk/tom-generator/page.tsx

'use client'

import React from 'react'
import { useRouter } from 'next/navigation'
import { useTOMGenerator } from '@/lib/sdk/tom-generator'
import { TOM_GENERATOR_STEPS } from '@/lib/sdk/tom-generator/types'

/**
 * TOM Generator Landing Page
 *
 * Shows overview of the wizard and allows starting or resuming.
 */
export default function TOMGeneratorPage() {
  const router = useRouter()
  const { state, resetState } = useTOMGenerator()

  // Calculate progress
  const completedSteps = state.steps.filter((s) => s.completed).length
  const totalSteps = state.steps.length
  const progressPercent = totalSteps > 0 ? Math.round((completedSteps / totalSteps) * 100) : 0

  // Determine the current step URL
  const currentStepConfig = TOM_GENERATOR_STEPS.find((s) => s.id === state.currentStep)
  const currentStepUrl = currentStepConfig?.url || '/sdk/tom-generator/scope'

  const handleStartNew = () => {
    resetState()
    router.push('/sdk/tom-generator/scope')
  }

  const handleResume = () => {
    router.push(currentStepUrl)
  }

  const hasProgress = completedSteps > 0

  return (
    <div className="max-w-4xl mx-auto px-4 py-8">
      {/* Header */}
      <div className="mb-8">
        <h1 className="text-3xl font-bold text-gray-900">TOM Generator</h1>
        <p className="mt-2 text-gray-600">
          Leiten Sie Ihre Technischen und Organisatorischen Massnahmen (TOMs) nach Art. 32 DSGVO
          systematisch ab und dokumentieren Sie diese.
        </p>
      </div>

      {/* Progress Card */}
      {hasProgress && (
        <div className="bg-white rounded-xl border border-gray-200 p-6 mb-8">
          <div className="flex items-center justify-between mb-4">
            <h2 className="text-lg font-semibold text-gray-900">Ihr Fortschritt</h2>
            <span className="text-sm text-gray-500">
              {completedSteps} von {totalSteps} Schritten abgeschlossen
            </span>
          </div>

          {/* Progress Bar */}
          <div className="h-3 bg-gray-100 rounded-full overflow-hidden mb-4">
            <div
              className="h-full bg-gradient-to-r from-blue-500 to-purple-500 transition-all duration-500"
              style={{ width: `${progressPercent}%` }}
            />
          </div>

          {/* Steps Overview */}
          <div className="grid grid-cols-2 md:grid-cols-3 gap-3">
            {TOM_GENERATOR_STEPS.map((step, index) => {
              const stepState = state.steps.find((s) => s.id === step.id)
              const isCompleted = stepState?.completed
              const isCurrent = state.currentStep === step.id

              return (
                <button
                  key={step.id}
                  onClick={() => router.push(step.url)}
                  className={`flex items-center gap-3 p-3 rounded-lg border transition-all ${
                    isCompleted
                      ? 'bg-green-50 border-green-200 text-green-700'
                      : isCurrent
                        ? 'bg-blue-50 border-blue-200 text-blue-700'
                        : 'bg-gray-50 border-gray-200 text-gray-500 hover:bg-gray-100'
                  }`}
                >
                  <div
                    className={`w-8 h-8 rounded-full flex items-center justify-center text-sm font-medium ${
                      isCompleted
                        ? 'bg-green-500 text-white'
                        : isCurrent
                          ? 'bg-blue-500 text-white'
                          : 'bg-gray-200 text-gray-500'
                    }`}
                  >
                    {isCompleted ? (
                      <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
                      </svg>
                    ) : (
                      index + 1
                    )}
                  </div>
                  <span className="text-sm font-medium">{step.name}</span>
                </button>
              )
            })}
          </div>

          {/* Actions */}
          <div className="flex gap-3 mt-6">
            <button
              onClick={handleResume}
              className="flex-1 px-4 py-3 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors font-medium"
            >
              Fortfahren
            </button>
            <button
              onClick={handleStartNew}
              className="px-4 py-3 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 transition-colors"
            >
              Neu starten
            </button>
          </div>
        </div>
      )}

      {/* Introduction Card */}
      <div className="bg-white rounded-xl border border-gray-200 p-6 mb-8">
        <h2 className="text-lg font-semibold text-gray-900 mb-4">Was ist der TOM Generator?</h2>
        <p className="text-gray-600 mb-4">
          Der TOM Generator fuehrt Sie in 6 Schritten durch die Erstellung Ihrer DSGVO-konformen
          Technischen und Organisatorischen Massnahmen:
        </p>

        <div className="space-y-3">
          {TOM_GENERATOR_STEPS.map((step, index) => (
            <div key={step.id} className="flex items-start gap-3">
              <div className="w-6 h-6 rounded-full bg-blue-100 text-blue-600 flex items-center justify-center text-sm font-medium flex-shrink-0">
                {index + 1}
              </div>
              <div>
                <div className="font-medium text-gray-900">{step.name}</div>
                <div className="text-sm text-gray-500">{step.description.de}</div>
              </div>
            </div>
          ))}
        </div>

        {!hasProgress && (
          <button
            onClick={handleStartNew}
            className="w-full mt-6 px-4 py-3 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors font-medium"
          >
            Jetzt starten
          </button>
        )}
      </div>

      {/* Features */}
      <div className="grid md:grid-cols-3 gap-4">
        <div className="bg-white rounded-xl border border-gray-200 p-6">
          <div className="w-10 h-10 rounded-lg bg-purple-100 flex items-center justify-center mb-4">
            <svg className="w-5 h-5 text-purple-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z" />
            </svg>
          </div>
          <h3 className="font-semibold text-gray-900 mb-2">60+ Kontrollen</h3>
          <p className="text-sm text-gray-500">
            Vordefinierte Kontrollen mit Mapping zu DSGVO, ISO 27001 und BSI-Grundschutz
          </p>
        </div>

        <div className="bg-white rounded-xl border border-gray-200 p-6">
          <div className="w-10 h-10 rounded-lg bg-green-100 flex items-center justify-center mb-4">
            <svg className="w-5 h-5 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z" />
            </svg>
          </div>
          <h3 className="font-semibold text-gray-900 mb-2">Lueckenanalyse</h3>
          <p className="text-sm text-gray-500">
            Automatische Identifikation fehlender Massnahmen mit Handlungsempfehlungen
          </p>
        </div>

        <div className="bg-white rounded-xl border border-gray-200 p-6">
          <div className="w-10 h-10 rounded-lg bg-blue-100 flex items-center justify-center mb-4">
            <svg className="w-5 h-5 text-blue-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
            </svg>
          </div>
          <h3 className="font-semibold text-gray-900 mb-2">Export</h3>
          <p className="text-sm text-gray-500">
            Generieren Sie Ihre TOM-Dokumentation als Word, PDF oder strukturiertes JSON
          </p>
        </div>
      </div>

      {/* Legal Note */}
      <div className="mt-8 p-4 bg-blue-50 rounded-lg border border-blue-200">
        <div className="flex gap-3">
          <svg className="w-5 h-5 text-blue-600 flex-shrink-0 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
          </svg>
          <div>
            <div className="font-medium text-blue-900">Hinweis zur Rechtsgrundlage</div>
            <p className="text-sm text-blue-700 mt-1">
              Die generierten TOMs basieren auf Art. 32 DSGVO. Die Auswahl der konkreten Massnahmen
              sollte immer unter Beruecksichtigung des Stands der Technik, der Implementierungskosten
              und der Art, des Umfangs und der Zwecke der Verarbeitung erfolgen.
            </p>
          </div>
        </div>
      </div>
    </div>
  )
}