breakpilot-compliance/admin-compliance/app/sdk/gci/_components/GCIHelpers.tsx

'use client'

import { MaturityLevel, MATURITY_INFO, getScoreColor, getScoreRingColor } from '@/lib/sdk/gci/types'

export type TabId = 'overview' | 'breakdown' | 'nis2' | 'iso' | 'matrix' | 'audit'

export interface Tab {
  id: TabId
  label: string
}

export const TABS: Tab[] = [
  { id: 'overview', label: 'Uebersicht' },
  { id: 'breakdown', label: 'Breakdown' },
  { id: 'nis2', label: 'NIS2' },
  { id: 'iso', label: 'ISO 27001' },
  { id: 'matrix', label: 'Matrix' },
  { id: 'audit', label: 'Audit Trail' },
]

export function TabNavigation({ tabs, activeTab, onTabChange }: { tabs: Tab[]; activeTab: TabId; onTabChange: (tab: TabId) => void }) {
  return (
    <div className="border-b border-gray-200">
      <nav className="flex gap-1 -mb-px overflow-x-auto" aria-label="Tabs">
        {tabs.map(tab => (
          <button
            key={tab.id}
            onClick={() => onTabChange(tab.id)}
            className={`px-4 py-3 text-sm font-medium border-b-2 transition-colors whitespace-nowrap ${
              activeTab === tab.id
                ? 'border-purple-600 text-purple-600'
                : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300'
            }`}
          >
            {tab.label}
          </button>
        ))}
      </nav>
    </div>
  )
}

export function ScoreCircle({ score, size = 144, label }: { score: number; size?: number; label?: string }) {
  const radius = (size / 2) - 12
  const circumference = 2 * Math.PI * radius
  const strokeDashoffset = circumference - (score / 100) * circumference

  return (
    <div className="relative flex flex-col items-center">
      <svg className="-rotate-90" width={size} height={size} viewBox={`0 0 ${size} ${size}`}>
        <circle cx={size/2} cy={size/2} r={radius} stroke="#e5e7eb" strokeWidth="8" fill="none" />
        <circle
          cx={size/2} cy={size/2} r={radius}
          stroke={getScoreRingColor(score)}
          strokeWidth="8" fill="none"
          strokeLinecap="round"
          strokeDasharray={circumference}
          strokeDashoffset={strokeDashoffset}
          className="transition-all duration-1000"
        />
      </svg>
      <div className="absolute inset-0 flex flex-col items-center justify-center">
        <span className={`text-3xl font-bold ${getScoreColor(score)}`}>{score.toFixed(1)}</span>
        {label && <span className="text-xs text-gray-500 mt-1">{label}</span>}
      </div>
    </div>
  )
}

export function MaturityBadge({ level }: { level: MaturityLevel }) {
  const info = MATURITY_INFO[level] || MATURITY_INFO.HIGH_RISK
  return (
    <span className={`inline-flex items-center px-3 py-1 rounded-full text-sm font-medium ${info.bgColor} ${info.color} border ${info.borderColor}`}>
      {info.label}
    </span>
  )
}

export function AreaScoreBar({ name, score, weight }: { name: string; score: number; weight: number }) {
  return (
    <div className="space-y-1">
      <div className="flex justify-between text-sm">
        <span className="font-medium text-gray-700">{name}</span>
        <span className={`font-semibold ${getScoreColor(score)}`}>{score.toFixed(1)}%</span>
      </div>
      <div className="w-full bg-gray-200 rounded-full h-3">
        <div
          className="h-3 rounded-full transition-all duration-700"
          style={{ width: `${Math.min(score, 100)}%`, backgroundColor: getScoreRingColor(score) }}
        />
      </div>
      <div className="text-xs text-gray-400">Gewichtung: {(weight * 100).toFixed(0)}%</div>
    </div>
  )
}

export function LoadingSpinner() {
  return (
    <div className="flex items-center justify-center py-12">
      <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-purple-600" />
    </div>
  )
}

export function ErrorMessage({ message, onRetry }: { message: string; onRetry?: () => void }) {
  return (
    <div className="bg-red-50 border border-red-200 rounded-lg p-4 text-red-700">
      <p>{message}</p>
      {onRetry && (
        <button onClick={onRetry} className="mt-2 text-sm underline hover:no-underline">
          Erneut versuchen
        </button>
      )}
    </div>
  )
}