breakpilot-lehrer/website/components/admin/SystemInfoSection.tsx

'use client'

/**
 * SystemInfoSection Component
 *
 * Reusable component for displaying system documentation, architecture,
 * features, and optimization roadmap in admin pages.
 *
 * Configurations are now in ./system-info-configs/
 */

import { useState } from 'react'

// Types are now exported from configs
export type {
  Feature,
  RoadmapPhase,
  TechDetail,
  AuditInfo,
  SystemInfoConfig,
} from './system-info-configs/types'

// Import types for local use
import type { Feature, RoadmapPhase, SystemInfoConfig } from './system-info-configs/types'

// Re-export configs for backwards compatibility
export { SYSTEM_INFO_CONFIGS } from './system-info-configs'

interface SystemInfoSectionProps {
  config: SystemInfoConfig
}

export default function SystemInfoSection({ config }: SystemInfoSectionProps) {
  const [activeTab, setActiveTab] = useState<'overview' | 'architecture' | 'roadmap' | 'technical' | 'audit' | 'documentation'>('overview')
  const [showFullDocs, setShowFullDocs] = useState(false)

  const tabs = [
    { id: 'overview' as const, label: 'Uebersicht' },
    { id: 'architecture' as const, label: 'Architektur' },
    { id: 'roadmap' as const, label: 'Roadmap' },
    { id: 'technical' as const, label: 'Technisch' },
    ...(config.auditInfo ? [{ id: 'audit' as const, label: 'Audit' }] : []),
    ...(config.fullDocumentation ? [{ id: 'documentation' as const, label: 'Dokumentation' }] : []),
  ]

  const getStatusBadge = (status: Feature['status']) => {
    const styles = {
      active: 'bg-green-100 text-green-800',
      planned: 'bg-amber-100 text-amber-800',
      disabled: 'bg-slate-100 text-slate-600',
    }
    const labels = {
      active: 'Aktiv',
      planned: 'Geplant',
      disabled: 'Deaktiviert',
    }
    return (
      <span className={`px-2 py-0.5 rounded-full text-xs font-medium ${styles[status]}`}>
        {labels[status]}
      </span>
    )
  }

  const getPriorityBadge = (priority: RoadmapPhase['priority']) => {
    const styles = {
      high: 'bg-red-100 text-red-800',
      medium: 'bg-amber-100 text-amber-800',
      low: 'bg-blue-100 text-blue-800',
    }
    return (
      <span className={`px-2 py-0.5 rounded text-xs font-semibold uppercase ${styles[priority]}`}>
        {priority}
      </span>
    )
  }

  return (
    <div className="space-y-6">
      {/* Header */}
      <div className="flex justify-between items-start">
        <div>
          <h2 className="text-lg font-semibold text-slate-900">{config.title}</h2>
          <p className="text-sm text-slate-500">{config.description}</p>
        </div>
        {config.version && (
          <span className="px-3 py-1 bg-green-100 text-green-800 text-xs font-medium rounded-full">
            Version {config.version}
          </span>
        )}
      </div>

      {/* Privacy Notes */}
      {config.privacyNotes && config.privacyNotes.length > 0 && (
        <div className="bg-blue-50 border border-blue-200 rounded-lg p-4">
          <h3 className="text-sm font-semibold text-blue-800 mb-2">Datenschutz-Hinweise</h3>
          <ul className="space-y-1">
            {config.privacyNotes.map((note, i) => (
              <li key={i} className="text-sm text-blue-700 flex items-start gap-2">
                <svg className="w-4 h-4 mt-0.5 text-blue-500 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
                </svg>
                {note}
              </li>
            ))}
          </ul>
        </div>
      )}

      {/* Tab Navigation */}
      <div className="border-b border-slate-200">
        <nav className="flex gap-4">
          {tabs.map((tab) => (
            <button
              key={tab.id}
              onClick={() => setActiveTab(tab.id)}
              className={`pb-3 px-1 text-sm font-medium border-b-2 transition-colors ${
                activeTab === tab.id
                  ? 'border-primary-600 text-primary-600'
                  : 'border-transparent text-slate-500 hover:text-slate-700'
              }`}
            >
              {tab.label}
            </button>
          ))}
        </nav>
      </div>

      {/* Tab Content */}
      <div className="min-h-[400px]">
        {/* Overview Tab */}
        {activeTab === 'overview' && (
          <div className="space-y-6">
            <h3 className="text-sm font-semibold text-slate-700 uppercase tracking-wide">Features</h3>
            <div className="grid gap-3">
              {config.features.map((feature, i) => (
                <div key={i} className="bg-white rounded-lg border border-slate-200 p-4">
                  <div className="flex items-center justify-between mb-2">
                    <span className="font-medium text-slate-900">{feature.name}</span>
                    {getStatusBadge(feature.status)}
                  </div>
                  <p className="text-sm text-slate-500">{feature.description}</p>
                </div>
              ))}
            </div>
          </div>
        )}

        {/* Architecture Tab */}
        {activeTab === 'architecture' && (
          <div className="space-y-6">
            <h3 className="text-sm font-semibold text-slate-700 uppercase tracking-wide">System-Architektur</h3>
            <div className="bg-white rounded-lg border border-slate-200 p-6">
              <div className="flex flex-col items-center gap-3">
                {config.architecture.layers.map((layer, i) => (
                  <div key={i} className="w-full">
                    <div
                      className="w-full p-4 rounded-lg border-2 text-center"
                      style={{
                        borderColor: layer.color || '#3b82f6',
                        backgroundColor: `${layer.color || '#3b82f6'}10`,
                      }}
                    >
                      <div
                        className="font-semibold text-sm mb-2"
                        style={{ color: layer.color || '#3b82f6' }}
                      >
                        {layer.title}
                      </div>
                      <div className="flex flex-wrap gap-2 justify-center">
                        {layer.components.map((comp, j) => (
                          <span
                            key={j}
                            className="px-3 py-1 rounded text-xs font-medium"
                            style={{
                              backgroundColor: `${layer.color || '#3b82f6'}20`,
                              color: layer.color || '#1e40af',
                            }}
                          >
                            {comp}
                          </span>
                        ))}
                      </div>
                    </div>
                    {i < config.architecture.layers.length - 1 && (
                      <div className="flex justify-center py-2">
                        <svg className="w-6 h-6 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 14l-7 7m0 0l-7-7m7 7V3" />
                        </svg>
                      </div>
                    )}
                  </div>
                ))}
              </div>
            </div>
          </div>
        )}

        {/* Roadmap Tab */}
        {activeTab === 'roadmap' && (
          <div className="space-y-6">
            <h3 className="text-sm font-semibold text-slate-700 uppercase tracking-wide">Optimierungs-Roadmap</h3>
            <div className="space-y-4">
              {config.roadmap.map((phase, i) => (
                <div key={i} className="bg-white rounded-lg border border-slate-200 p-4">
                  <div className="flex items-center justify-between mb-3">
                    <span className="font-semibold text-slate-900">{phase.phase}</span>
                    {getPriorityBadge(phase.priority)}
                  </div>
                  <ul className="space-y-2">
                    {phase.items.map((item, j) => (
                      <li key={j} className="flex items-start gap-2 text-sm text-slate-600">
                        <span className="text-slate-400 mt-1">•</span>
                        {item}
                      </li>
                    ))}
                  </ul>
                </div>
              ))}
            </div>
          </div>
        )}

        {/* Technical Tab */}
        {activeTab === 'technical' && (
          <div className="space-y-6">
            <h3 className="text-sm font-semibold text-slate-700 uppercase tracking-wide">Technische Details</h3>
            <div className="bg-white rounded-lg border border-slate-200 overflow-hidden">
              <table className="min-w-full divide-y divide-slate-200">
                <thead className="bg-slate-50">
                  <tr>
                    <th className="px-4 py-3 text-left text-xs font-medium text-slate-500 uppercase">Komponente</th>
                    <th className="px-4 py-3 text-left text-xs font-medium text-slate-500 uppercase">Technologie</th>
                    <th className="px-4 py-3 text-left text-xs font-medium text-slate-500 uppercase">Version</th>
                    <th className="px-4 py-3 text-left text-xs font-medium text-slate-500 uppercase">Beschreibung</th>
                  </tr>
                </thead>
                <tbody className="divide-y divide-slate-100">
                  {config.technicalDetails.map((detail, i) => (
                    <tr key={i}>
                      <td className="px-4 py-3 text-sm font-medium text-slate-900">{detail.component}</td>
                      <td className="px-4 py-3 text-sm text-slate-600 font-mono">{detail.technology}</td>
                      <td className="px-4 py-3 text-sm text-slate-500">{detail.version || '-'}</td>
                      <td className="px-4 py-3 text-sm text-slate-500">{detail.description || '-'}</td>
                    </tr>
                  ))}
                </tbody>
              </table>
            </div>
          </div>
        )}

        {/* Audit Tab */}
        {activeTab === 'audit' && config.auditInfo && (
          <div className="space-y-6">
            <h3 className="text-sm font-semibold text-slate-700 uppercase tracking-wide">Audit-relevante Informationen</h3>
            <div className="space-y-4">
              {config.auditInfo.map((section, i) => (
                <div key={i} className="bg-white rounded-lg border border-slate-200 p-4">
                  <h4 className="font-semibold text-slate-900 mb-3 flex items-center gap-2">
                    <svg className="w-5 h-5 text-primary-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                      <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>
                    {section.category}
                  </h4>
                  <div className="space-y-2">
                    {section.items.map((item, j) => (
                      <div key={j} className="flex items-center justify-between py-2 border-b border-slate-100 last:border-0">
                        <span className="text-sm text-slate-600">{item.label}</span>
                        <span className={`text-sm font-medium px-2 py-0.5 rounded ${
                          item.status === 'ok' ? 'bg-green-100 text-green-800' :
                          item.status === 'warning' ? 'bg-amber-100 text-amber-800' :
                          item.status === 'critical' ? 'bg-red-100 text-red-800' :
                          'text-slate-900'
                        }`}>
                          {item.value}
                        </span>
                      </div>
                    ))}
                  </div>
                </div>
              ))}
            </div>
          </div>
        )}

        {/* Documentation Tab */}
        {activeTab === 'documentation' && config.fullDocumentation && (
          <div className="space-y-6">
            <div className="flex justify-between items-center">
              <h3 className="text-sm font-semibold text-slate-700 uppercase tracking-wide">Vollstaendige Dokumentation</h3>
              <button
                onClick={() => setShowFullDocs(!showFullDocs)}
                className="px-3 py-1 text-sm font-medium text-primary-700 bg-primary-50 rounded-lg hover:bg-primary-100"
              >
                {showFullDocs ? 'Kompakt' : 'Erweitert'}
              </button>
            </div>
            <div
              className={`prose prose-sm max-w-none bg-slate-900 text-slate-100 p-6 rounded-lg overflow-auto ${
                showFullDocs ? 'max-h-none' : 'max-h-[600px]'
              }`}
              style={{
                // Custom styles for dark background
              }}
              dangerouslySetInnerHTML={{ __html: config.fullDocumentation }}
            />
            {/* Export Button */}
            <div className="flex justify-end gap-3">
              <button
                onClick={() => {
                  const blob = new Blob([JSON.stringify(config, null, 2)], { type: 'application/json' })
                  const url = URL.createObjectURL(blob)
                  const a = document.createElement('a')
                  a.href = url
                  a.download = `${config.title.toLowerCase().replace(/\s+/g, '-')}-system-info.json`
                  a.click()
                }}
                className="px-4 py-2 text-sm font-medium text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50"
              >
                JSON Export
              </button>
              <button
                onClick={() => {
                  const printWindow = window.open('', '_blank')
                  if (printWindow) {
                    printWindow.document.write(`
                      <html>
                        <head>
                          <title>${config.title} - Dokumentation</title>
                          <style>
                            body { font-family: system-ui, sans-serif; padding: 40px; max-width: 800px; margin: 0 auto; }
                            h1, h2, h3 { color: #1e293b; }
                            pre { background: #f1f5f9; padding: 12px; border-radius: 6px; overflow-x: auto; }
                            code { background: #f1f5f9; padding: 2px 6px; border-radius: 4px; }
                            table { border-collapse: collapse; width: 100%; margin: 16px 0; }
                            th, td { border: 1px solid #e2e8f0; padding: 8px 12px; text-align: left; }
                            th { background: #f8fafc; }
                          </style>
                        </head>
                        <body>
                          <h1>${config.title}</h1>
                          <p><em>${config.description}</em></p>
                          <hr>
                          ${config.fullDocumentation}
                        </body>
                      </html>
                    `)
                    printWindow.document.close()
                    printWindow.print()
                  }
                }}
                className="px-4 py-2 text-sm font-medium text-white bg-primary-600 rounded-lg hover:bg-primary-700"
              >
                Drucken / PDF
              </button>
            </div>
          </div>
        )}
      </div>
    </div>
  )
}