breakpilot-compliance/admin-compliance/app/sdk/training/_components/MatrixAddModal.tsx

'use client'

import { useState } from 'react'
import { setMatrixEntry } from '@/lib/sdk/training/api'
import type { TrainingModule } from '@/lib/sdk/training/types'
import { ROLE_LABELS, REGULATION_LABELS } from '@/lib/sdk/training/types'

export default function MatrixAddModal({
  roleCode,
  modules,
  onClose,
  onSaved,
}: {
  roleCode: string
  modules: TrainingModule[]
  onClose: () => void
  onSaved: () => void
}) {
  const [saving, setSaving] = useState(false)
  const [error, setError] = useState<string | null>(null)

  async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
    e.preventDefault()
    setSaving(true)
    setError(null)
    const fd = new FormData(e.currentTarget)
    try {
      await setMatrixEntry({
        role_code: roleCode,
        module_id: fd.get('module_id') as string,
        is_mandatory: fd.get('is_mandatory') === 'on',
        priority: parseInt(fd.get('priority') as string) || 1,
      })
      onSaved()
    } catch (err) {
      setError(err instanceof Error ? err.message : 'Fehler beim Hinzufuegen')
    } finally {
      setSaving(false)
    }
  }

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40">
      <div className="bg-white rounded-xl shadow-xl w-full max-w-md p-6">
        <h3 className="text-base font-semibold mb-1">Modul zuweisen</h3>
        <p className="text-xs text-gray-500 mb-4">
          Rolle: <strong>{ROLE_LABELS[roleCode] ?? roleCode}</strong> ({roleCode})
        </p>

        {error && (
          <div className="mb-4 text-sm text-red-600 bg-red-50 border border-red-200 rounded p-3">{error}</div>
        )}

        <form onSubmit={handleSubmit} className="space-y-3">
          <div>
            <label className="text-xs text-gray-600 block mb-1">Modul *</label>
            <select name="module_id" required className="w-full px-3 py-2 text-sm border rounded-lg bg-white">
              <option value="">Modul waehlen...</option>
              {modules.filter(m => m.is_active).map(m => (
                <option key={m.id} value={m.id}>
                  {m.module_code} — {m.title} ({REGULATION_LABELS[m.regulation_area] ?? m.regulation_area})
                </option>
              ))}
            </select>
          </div>
          <div className="grid grid-cols-2 gap-3">
            <div>
              <label className="text-xs text-gray-600 block mb-1">Prioritaet</label>
              <input name="priority" type="number" defaultValue={1} min={1} max={10} className="w-full px-3 py-2 text-sm border rounded-lg" />
            </div>
            <div className="flex items-center gap-2 mt-5">
              <input name="is_mandatory" type="checkbox" id="mandatory" defaultChecked className="rounded" />
              <label htmlFor="mandatory" className="text-xs text-gray-600">Pflichtmodul</label>
            </div>
          </div>
          <div className="flex gap-3 pt-2">
            <button type="submit" disabled={saving} className="px-4 py-2 text-sm bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:opacity-50">
              {saving ? 'Speichere...' : 'Zuweisen'}
            </button>
            <button type="button" onClick={onClose} className="px-4 py-2 text-sm bg-gray-100 text-gray-700 rounded-lg hover:bg-gray-200">
              Abbrechen
            </button>
          </div>
        </form>
      </div>
    </div>
  )
}