breakpilot-compliance/admin-compliance/app/sdk/use-case-audit/_components/UseCaseSelector.tsx

'use client'

import React, { useState } from 'react'

interface Template {
  id: string
  name: string
  description: string
  mc_filters: string[]
  regulations: string[]
}

interface Props {
  templates: Template[]
  onCreateAudit: (templateId: string, name: string, targetName: string) => void
  loading: boolean
}

const REG_COLORS: Record<string, string> = {
  dsgvo: 'bg-purple-100 text-purple-700',
  nis2: 'bg-orange-100 text-orange-700',
  cra: 'bg-red-100 text-red-700',
  owasp: 'bg-yellow-100 text-yellow-700',
}

export function UseCaseSelector({ templates, onCreateAudit, loading }: Props) {
  const [selected, setSelected] = useState<Template | null>(null)
  const [auditName, setAuditName] = useState('')
  const [targetName, setTargetName] = useState('')

  const handleSelect = (t: Template) => {
    setSelected(t)
    setAuditName(t.name)
    setTargetName('')
  }

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault()
    if (!selected || !auditName.trim()) return
    onCreateAudit(selected.id, auditName.trim(), targetName.trim())
  }

  return (
    <div>
      {!selected ? (
        <div>
          <h2 className="text-xl font-semibold text-gray-800 mb-4">Template auswaehlen</h2>
          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
            {templates.map(t => (
              <button
                key={t.id}
                onClick={() => handleSelect(t)}
                className="text-left bg-white rounded-xl shadow-sm border border-gray-200 p-5 hover:shadow-md hover:border-blue-300 transition-all"
              >
                <h3 className="font-semibold text-gray-900 mb-2">{t.name}</h3>
                <p className="text-sm text-gray-600 mb-3 line-clamp-2">{t.description}</p>
                <div className="flex flex-wrap gap-1.5">
                  {t.regulations.map(r => (
                    <span
                      key={r}
                      className={`px-2 py-0.5 rounded text-xs font-medium ${REG_COLORS[r] || 'bg-gray-100 text-gray-600'}`}
                    >
                      {r.toUpperCase()}
                    </span>
                  ))}
                  <span className="px-2 py-0.5 bg-blue-50 text-blue-600 rounded text-xs">
                    {t.mc_filters.length} Filter
                  </span>
                </div>
              </button>
            ))}
          </div>
        </div>
      ) : (
        <form onSubmit={handleSubmit} className="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
          <div className="flex items-center gap-3 mb-6">
            <button
              type="button"
              onClick={() => setSelected(null)}
              className="text-gray-400 hover:text-gray-600"
            >
              &larr;
            </button>
            <div>
              <h2 className="text-xl font-semibold text-gray-800">{selected.name}</h2>
              <p className="text-sm text-gray-500">{selected.description}</p>
            </div>
          </div>

          <div className="space-y-4">
            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Audit-Name *
              </label>
              <input
                type="text"
                value={auditName}
                onChange={e => setAuditName(e.target.value)}
                placeholder={`z.B. "${selected.name}: Firma XY"`}
                className="w-full px-4 py-2.5 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent text-sm"
                required
              />
            </div>
            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Zielobjekt (optional)
              </label>
              <input
                type="text"
                value={targetName}
                onChange={e => setTargetName(e.target.value)}
                placeholder="z.B. AWS, SAP, Produkt XY"
                className="w-full px-4 py-2.5 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent text-sm"
              />
            </div>
          </div>

          <div className="mt-6 flex items-center gap-3">
            <button
              type="submit"
              disabled={loading || !auditName.trim()}
              className="px-6 py-2.5 bg-blue-600 text-white rounded-lg hover:bg-blue-700 font-medium text-sm disabled:opacity-50"
            >
              {loading ? 'Wird erstellt...' : 'Audit starten'}
            </button>
            <button
              type="button"
              onClick={() => setSelected(null)}
              className="px-4 py-2.5 text-gray-600 hover:text-gray-800 text-sm"
            >
              Abbrechen
            </button>
          </div>
        </form>
      )}
    </div>
  )
}