breakpilot-compliance/admin-compliance/app/sdk/einwilligungen/page.tsx

'use client'

import { useState } from 'react'
import { StepHeader, STEP_EXPLANATIONS } from '@/components/sdk/StepHeader'
import { History } from 'lucide-react'

import { ConsentRecord } from './_types'
import { useConsents } from './_hooks/useConsents'
import { EinwilligungenNavTabs } from './_components/EinwilligungenNavTabs'
import { StatsGrid } from './_components/StatsGrid'
import { SearchAndFilter } from './_components/SearchAndFilter'
import { RecordsTable } from './_components/RecordsTable'
import { Pagination } from './_components/Pagination'
import { ConsentDetailModal } from './_components/ConsentDetailModal'

export default function EinwilligungenPage() {
  const {
    records,
    currentPage,
    setCurrentPage,
    totalRecords,
    globalStats,
    handleRevoke,
  } = useConsents()

  const [filter, setFilter] = useState<string>('all')
  const [searchQuery, setSearchQuery] = useState('')
  const [selectedRecord, setSelectedRecord] = useState<ConsentRecord | null>(null)

  const filteredRecords = records.filter(record => {
    const matchesFilter = filter === 'all' || record.consentType === filter || record.status === filter
    const matchesSearch = searchQuery === '' ||
      record.email.toLowerCase().includes(searchQuery.toLowerCase()) ||
      record.identifier.toLowerCase().includes(searchQuery.toLowerCase())
    return matchesFilter && matchesSearch
  })

  const versionUpdates = records.reduce(
    (acc, r) => acc + r.history.filter(h => h.action === 'version_update').length,
    0,
  )

  const stepInfo = STEP_EXPLANATIONS['einwilligungen']

  return (
    <div className="space-y-6">
      {/* Step Header */}
      <StepHeader
        stepId="einwilligungen"
        title={stepInfo.title}
        description={stepInfo.description}
        explanation={stepInfo.explanation}
        tips={stepInfo.tips}
      >
        <button 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="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
          </svg>
          Export
        </button>
      </StepHeader>

      {/* Navigation Tabs */}
      <EinwilligungenNavTabs />

      {/* Stats */}
      <StatsGrid
        total={globalStats.total}
        active={globalStats.active}
        revoked={globalStats.revoked}
        versionUpdates={versionUpdates}
      />

      {/* Info Banner */}
      <div className="bg-gradient-to-r from-purple-50 to-indigo-50 rounded-xl border border-purple-200 p-4 flex items-start gap-3">
        <History className="w-5 h-5 text-purple-600 mt-0.5" />
        <div>
          <div className="font-medium text-purple-900">Consent-Historie aktiviert</div>
          <div className="text-sm text-purple-700">
            Alle Änderungen an Einwilligungen werden protokolliert, inkl. Zustimmungen zu neuen Versionen von AGB, DSI und anderen Dokumenten.
            Klicken Sie auf "Details" um die vollständige Historie eines Nutzers einzusehen.
          </div>
        </div>
      </div>

      {/* Search and Filter */}
      <SearchAndFilter
        searchQuery={searchQuery}
        onSearchChange={setSearchQuery}
        filter={filter}
        onFilterChange={setFilter}
      />

      {/* Records Table */}
      <RecordsTable records={filteredRecords} onShowDetails={setSelectedRecord} />

      {/* Pagination */}
      <Pagination
        currentPage={currentPage}
        totalRecords={totalRecords}
        onPageChange={setCurrentPage}
      />

      {/* Detail Modal */}
      {selectedRecord && (
        <ConsentDetailModal
          record={selectedRecord}
          onClose={() => setSelectedRecord(null)}
          onRevoke={handleRevoke}
        />
      )}
    </div>
  )
}