breakpilot-pwa/admin-v2/app/(sdk)/sdk/dsr/new/page.tsx

'use client'

import React, { useState } from 'react'
import Link from 'next/link'
import { useRouter } from 'next/navigation'
import {
  DSRType,
  DSRSource,
  DSRPriority,
  DSR_TYPE_INFO,
  DSRCreateRequest
} from '@/lib/sdk/dsr/types'
import { createSDKDSR } from '@/lib/sdk/dsr/api'

// =============================================================================
// TYPES
// =============================================================================

interface FormData {
  type: DSRType | ''
  requesterName: string
  requesterEmail: string
  requesterPhone: string
  requesterAddress: string
  source: DSRSource | ''
  sourceDetails: string
  requestText: string
  priority: DSRPriority
  customerId: string
}

// =============================================================================
// COMPONENTS
// =============================================================================

function TypeSelector({
  selectedType,
  onSelect
}: {
  selectedType: DSRType | ''
  onSelect: (type: DSRType) => void
}) {
  return (
    <div className="space-y-3">
      <label className="block text-sm font-medium text-gray-700">
        Art der Anfrage <span className="text-red-500">*</span>
      </label>
      <div className="grid grid-cols-2 md:grid-cols-3 gap-3">
        {Object.entries(DSR_TYPE_INFO).map(([type, info]) => (
          <button
            key={type}
            type="button"
            onClick={() => onSelect(type as DSRType)}
            className={`
              p-4 rounded-xl border-2 text-left transition-all
              ${selectedType === type
                ? 'border-purple-500 bg-purple-50'
                : 'border-gray-200 hover:border-gray-300 hover:bg-gray-50'
              }
            `}
          >
            <div className="flex items-start gap-3">
              <div className={`
                w-10 h-10 rounded-lg flex items-center justify-center flex-shrink-0
                ${selectedType === type ? 'bg-purple-100' : info.bgColor}
              `}>
                <span className={`text-sm font-bold ${selectedType === type ? 'text-purple-600' : info.color}`}>
                  {info.article.split(' ')[1]}
                </span>
              </div>
              <div className="flex-1 min-w-0">
                <div className={`font-medium ${selectedType === type ? 'text-purple-700' : 'text-gray-900'}`}>
                  {info.labelShort}
                </div>
                <div className="text-xs text-gray-500 mt-0.5">
                  {info.article}
                </div>
              </div>
            </div>
          </button>
        ))}
      </div>
      {selectedType && (
        <div className={`p-4 rounded-xl ${DSR_TYPE_INFO[selectedType].bgColor} border border-gray-200`}>
          <div className={`font-medium ${DSR_TYPE_INFO[selectedType].color}`}>
            {DSR_TYPE_INFO[selectedType].label}
          </div>
          <p className="text-sm text-gray-600 mt-1">
            {DSR_TYPE_INFO[selectedType].description}
          </p>
          <div className="text-xs text-gray-500 mt-2">
            Standardfrist: {DSR_TYPE_INFO[selectedType].defaultDeadlineDays} Tage
            {DSR_TYPE_INFO[selectedType].maxExtensionMonths > 0 && (
              <> | Verlaengerbar um {DSR_TYPE_INFO[selectedType].maxExtensionMonths} Monate</>
            )}
          </div>
        </div>
      )}
    </div>
  )
}

function SourceSelector({
  selectedSource,
  sourceDetails,
  onSourceChange,
  onDetailsChange
}: {
  selectedSource: DSRSource | ''
  sourceDetails: string
  onSourceChange: (source: DSRSource) => void
  onDetailsChange: (details: string) => void
}) {
  const sources: { value: DSRSource; label: string; icon: string }[] = [
    { value: 'web_form', label: 'Webformular', icon: 'M21 12a9 9 0 01-9 9m9-9a9 9 0 00-9-9m9 9H3m9 9a9 9 0 01-9-9m9 9c1.657 0 3-4.03 3-9s-1.343-9-3-9m0 18c-1.657 0-3-4.03-3-9s1.343-9 3-9m-9 9a9 9 0 019-9' },
    { value: 'email', label: 'E-Mail', icon: 'M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z' },
    { value: 'letter', label: 'Brief', icon: 'M3 19v-8.93a2 2 0 01.89-1.664l7-4.666a2 2 0 012.22 0l7 4.666A2 2 0 0121 10.07V19M3 19a2 2 0 002 2h14a2 2 0 002-2M3 19l6.75-4.5M21 19l-6.75-4.5M3 10l6.75 4.5M21 10l-6.75 4.5' },
    { value: 'phone', label: 'Telefon', icon: 'M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z' },
    { value: 'in_person', label: 'Persoenlich', icon: 'M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z' },
    { value: 'other', label: 'Sonstiges', icon: 'M8.228 9c.549-1.165 2.03-2 3.772-2 2.21 0 4 1.343 4 3 0 1.4-1.278 2.575-3.006 2.907-.542.104-.994.54-.994 1.093m0 3h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z' }
  ]

  return (
    <div className="space-y-3">
      <label className="block text-sm font-medium text-gray-700">
        Quelle der Anfrage <span className="text-red-500">*</span>
      </label>
      <div className="grid grid-cols-3 md:grid-cols-6 gap-2">
        {sources.map(source => (
          <button
            key={source.value}
            type="button"
            onClick={() => onSourceChange(source.value)}
            className={`
              p-3 rounded-xl border-2 text-center transition-all
              ${selectedSource === source.value
                ? 'border-purple-500 bg-purple-50'
                : 'border-gray-200 hover:border-gray-300'
              }
            `}
          >
            <svg
              className={`w-6 h-6 mx-auto ${selectedSource === source.value ? 'text-purple-600' : 'text-gray-400'}`}
              fill="none"
              stroke="currentColor"
              viewBox="0 0 24 24"
            >
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d={source.icon} />
            </svg>
            <div className={`text-xs mt-1 ${selectedSource === source.value ? 'text-purple-600 font-medium' : 'text-gray-500'}`}>
              {source.label}
            </div>
          </button>
        ))}
      </div>
      {selectedSource && (
        <input
          type="text"
          value={sourceDetails}
          onChange={(e) => onDetailsChange(e.target.value)}
          placeholder={
            selectedSource === 'web_form' ? 'z.B. Kontaktformular auf website.de' :
            selectedSource === 'email' ? 'z.B. info@firma.de' :
            selectedSource === 'phone' ? 'z.B. Anruf am 22.01.2025' :
            'Weitere Details zur Quelle'
          }
          className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
        />
      )}
    </div>
  )
}

// =============================================================================
// MAIN PAGE
// =============================================================================

export default function NewDSRPage() {
  const router = useRouter()
  const [isSubmitting, setIsSubmitting] = useState(false)
  const [errors, setErrors] = useState<Record<string, string>>({})

  const [formData, setFormData] = useState<FormData>({
    type: '',
    requesterName: '',
    requesterEmail: '',
    requesterPhone: '',
    requesterAddress: '',
    source: '',
    sourceDetails: '',
    requestText: '',
    priority: 'normal',
    customerId: ''
  })

  const updateField = <K extends keyof FormData>(field: K, value: FormData[K]) => {
    setFormData(prev => ({ ...prev, [field]: value }))
    // Clear error when field is updated
    if (errors[field]) {
      setErrors(prev => {
        const newErrors = { ...prev }
        delete newErrors[field]
        return newErrors
      })
    }
  }

  const validate = (): boolean => {
    const newErrors: Record<string, string> = {}

    if (!formData.type) {
      newErrors.type = 'Bitte waehlen Sie den Anfragetyp'
    }
    if (!formData.requesterName.trim()) {
      newErrors.requesterName = 'Name ist erforderlich'
    }
    if (!formData.requesterEmail.trim()) {
      newErrors.requesterEmail = 'E-Mail ist erforderlich'
    } else if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(formData.requesterEmail)) {
      newErrors.requesterEmail = 'Bitte geben Sie eine gueltige E-Mail-Adresse ein'
    }
    if (!formData.source) {
      newErrors.source = 'Bitte waehlen Sie die Quelle der Anfrage'
    }

    setErrors(newErrors)
    return Object.keys(newErrors).length === 0
  }

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault()

    if (!validate()) return

    setIsSubmitting(true)
    try {
      // Create DSR request
      const request: DSRCreateRequest = {
        type: formData.type as DSRType,
        requester: {
          name: formData.requesterName,
          email: formData.requesterEmail,
          phone: formData.requesterPhone || undefined,
          address: formData.requesterAddress || undefined,
          customerId: formData.customerId || undefined
        },
        source: formData.source as DSRSource,
        sourceDetails: formData.sourceDetails || undefined,
        requestText: formData.requestText || undefined,
        priority: formData.priority
      }

      await createSDKDSR(request)

      // Redirect to DSR list
      router.push('/sdk/dsr')
    } catch (error) {
      console.error('Failed to create DSR:', error)
      setErrors({ submit: 'Fehler beim Erstellen der Anfrage. Bitte versuchen Sie es erneut.' })
    } finally {
      setIsSubmitting(false)
    }
  }

  return (
    <div className="space-y-6">
      {/* Header */}
      <div className="flex items-center gap-4">
        <Link
          href="/sdk/dsr"
          className="p-2 text-gray-500 hover:text-gray-700 hover:bg-gray-100 rounded-lg 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="M10 19l-7-7m0 0l7-7m-7 7h18" />
          </svg>
        </Link>
        <div>
          <h1 className="text-2xl font-bold text-gray-900">Neue Anfrage erfassen</h1>
          <p className="text-gray-500 mt-1">
            Erfassen Sie eine neue Betroffenenanfrage (Art. 15-21 DSGVO)
          </p>
        </div>
      </div>

      {/* Form */}
      <form onSubmit={handleSubmit} className="space-y-8">
        {/* Type Selection */}
        <div className="bg-white rounded-xl border border-gray-200 p-6">
          <TypeSelector
            selectedType={formData.type}
            onSelect={(type) => updateField('type', type)}
          />
          {errors.type && (
            <p className="mt-2 text-sm text-red-600">{errors.type}</p>
          )}
        </div>

        {/* Requester Information */}
        <div className="bg-white rounded-xl border border-gray-200 p-6 space-y-6">
          <h2 className="text-lg font-semibold text-gray-900">Antragsteller</h2>

          <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
            {/* Name */}
            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Name <span className="text-red-500">*</span>
              </label>
              <input
                type="text"
                value={formData.requesterName}
                onChange={(e) => updateField('requesterName', e.target.value)}
                placeholder="Max Mustermann"
                className={`
                  w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500
                  ${errors.requesterName ? 'border-red-300' : 'border-gray-300'}
                `}
              />
              {errors.requesterName && (
                <p className="mt-1 text-sm text-red-600">{errors.requesterName}</p>
              )}
            </div>

            {/* Email */}
            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                E-Mail <span className="text-red-500">*</span>
              </label>
              <input
                type="email"
                value={formData.requesterEmail}
                onChange={(e) => updateField('requesterEmail', e.target.value)}
                placeholder="max.mustermann@example.de"
                className={`
                  w-full px-4 py-2 border rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500
                  ${errors.requesterEmail ? 'border-red-300' : 'border-gray-300'}
                `}
              />
              {errors.requesterEmail && (
                <p className="mt-1 text-sm text-red-600">{errors.requesterEmail}</p>
              )}
            </div>

            {/* Phone */}
            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Telefon (optional)
              </label>
              <input
                type="tel"
                value={formData.requesterPhone}
                onChange={(e) => updateField('requesterPhone', e.target.value)}
                placeholder="+49 170 1234567"
                className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
              />
            </div>

            {/* Customer ID */}
            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Kunden-ID (optional)
              </label>
              <input
                type="text"
                value={formData.customerId}
                onChange={(e) => updateField('customerId', e.target.value)}
                placeholder="Falls bekannt"
                className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
              />
            </div>
          </div>

          {/* Address */}
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-1">
              Adresse (optional)
            </label>
            <textarea
              value={formData.requesterAddress}
              onChange={(e) => updateField('requesterAddress', e.target.value)}
              placeholder="Strasse, PLZ, Ort"
              rows={2}
              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500 resize-none"
            />
          </div>
        </div>

        {/* Source Information */}
        <div className="bg-white rounded-xl border border-gray-200 p-6 space-y-6">
          <h2 className="text-lg font-semibold text-gray-900">Anfrage-Details</h2>

          <SourceSelector
            selectedSource={formData.source}
            sourceDetails={formData.sourceDetails}
            onSourceChange={(source) => updateField('source', source)}
            onDetailsChange={(details) => updateField('sourceDetails', details)}
          />
          {errors.source && (
            <p className="mt-1 text-sm text-red-600">{errors.source}</p>
          )}

          {/* Request Text */}
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-1">
              Anfrage-Text (optional)
            </label>
            <textarea
              value={formData.requestText}
              onChange={(e) => updateField('requestText', e.target.value)}
              placeholder="Kopieren Sie hier den Text der Anfrage ein..."
              rows={5}
              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-purple-500 focus:border-purple-500 resize-none"
            />
            <p className="mt-1 text-xs text-gray-500">
              Originaler Wortlaut der Anfrage fuer die Dokumentation
            </p>
          </div>

          {/* Priority */}
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-2">
              Prioritaet
            </label>
            <div className="flex gap-2">
              {[
                { value: 'low', label: 'Niedrig', color: 'bg-blue-100 text-blue-700 border-blue-200' },
                { value: 'normal', label: 'Normal', color: 'bg-gray-100 text-gray-700 border-gray-200' },
                { value: 'high', label: 'Hoch', color: 'bg-orange-100 text-orange-700 border-orange-200' },
                { value: 'critical', label: 'Kritisch', color: 'bg-red-100 text-red-700 border-red-200' }
              ].map(priority => (
                <button
                  key={priority.value}
                  type="button"
                  onClick={() => updateField('priority', priority.value as DSRPriority)}
                  className={`
                    px-4 py-2 rounded-lg border-2 text-sm font-medium transition-all
                    ${formData.priority === priority.value
                      ? priority.color + ' border-current'
                      : 'bg-white text-gray-500 border-gray-200 hover:border-gray-300'
                    }
                  `}
                >
                  {priority.label}
                </button>
              ))}
            </div>
          </div>
        </div>

        {/* Submit Error */}
        {errors.submit && (
          <div className="bg-red-50 border border-red-200 rounded-xl p-4">
            <div className="flex items-center gap-3">
              <svg className="w-5 h-5 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
              </svg>
              <p className="text-red-700">{errors.submit}</p>
            </div>
          </div>
        )}

        {/* Actions */}
        <div className="flex items-center justify-end gap-4">
          <Link
            href="/sdk/dsr"
            className="px-6 py-2.5 text-gray-700 hover:bg-gray-100 rounded-lg transition-colors"
          >
            Abbrechen
          </Link>
          <button
            type="submit"
            disabled={isSubmitting}
            className={`
              px-6 py-2.5 rounded-lg font-medium transition-colors flex items-center gap-2
              ${!isSubmitting
                ? 'bg-purple-600 text-white hover:bg-purple-700'
                : 'bg-gray-300 text-gray-500 cursor-not-allowed'
              }
            `}
          >
            {isSubmitting ? (
              <>
                <svg className="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24">
                  <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
                  <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z" />
                </svg>
                Wird erstellt...
              </>
            ) : (
              <>
                <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>
                Anfrage erfassen
              </>
            )}
          </button>
        </div>
      </form>

      {/* Info Box */}
      <div className="bg-blue-50 border border-blue-200 rounded-xl p-4">
        <div className="flex items-start gap-3">
          <svg className="w-5 h-5 text-blue-600 mt-0.5 flex-shrink-0" 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>
            <h4 className="font-medium text-blue-800">Hinweis zur Eingangsbestaetigung</h4>
            <p className="text-sm text-blue-700 mt-1">
              Nach Erfassung der Anfrage wird automatisch eine Eingangsbestaetigung erstellt.
              Sie koennen diese im naechsten Schritt an den Antragsteller senden.
              Die gesetzliche Frist beginnt mit dem Eingangsdatum.
            </p>
          </div>
        </div>
      </div>
    </div>
  )
}