breakpilot-compliance/admin-compliance/app/sdk/document-generator/_components/RecommendedDocuments.tsx

'use client'

import { useMemo, useState } from 'react'
import { useSDK } from '@/lib/sdk'
import { evaluateTemplateRecommendations, type TemplateRecommendation } from '../templateRecommendations'
import { getProfileLabel } from '../scopeDefaults'
import type { LegalTemplateResult } from '@/lib/sdk/types'
import type { ComplianceDepthLevel } from '@/lib/sdk/compliance-scope-types/core-levels'

interface Props {
  allTemplates: LegalTemplateResult[]
  onUseTemplate: (t: LegalTemplateResult) => void
}

export default function RecommendedDocuments({ allTemplates, onUseTemplate }: Props) {
  const { state } = useSDK()
  const [showOptional, setShowOptional] = useState(false)

  const level = state?.complianceScope?.determinedLevel as ComplianceDepthLevel | undefined
  const scopeAnswers = state?.complianceScope?.answers || []

  const recommendations = useMemo(() => {
    if (!level) return null
    return evaluateTemplateRecommendations(
      scopeAnswers,
      level,
      (state?.companyProfile as Record<string, unknown>) || {},
    )
  }, [level, scopeAnswers, state?.companyProfile])

  if (!level || !recommendations || recommendations.length === 0) return null

  // Match recommendations to actual templates in the library
  const templateMap = new Map<string, LegalTemplateResult>()
  for (const t of allTemplates) {
    if (t.templateType) templateMap.set(t.templateType, t)
  }

  const required = recommendations.filter((r) => r.requirement === 'required')
  const recommended = recommendations.filter((r) => r.requirement === 'recommended')
  const optional = recommendations.filter((r) => r.requirement === 'optional')

  const renderCard = (rec: TemplateRecommendation) => {
    const template = templateMap.get(rec.templateType)
    const exists = !!template

    return (
      <div
        key={rec.templateType}
        className={`rounded-lg border p-3 text-sm ${
          exists
            ? 'border-gray-200 bg-white hover:border-purple-300 cursor-pointer'
            : 'border-dashed border-gray-300 bg-gray-50'
        }`}
        onClick={() => exists && template && onUseTemplate(template)}
      >
        <div className="font-medium text-gray-900 truncate">{rec.label}</div>
        <div className="text-xs text-gray-500 mt-1">
          {exists ? (
            <span className="text-purple-600">Vorlage verfuegbar</span>
          ) : (
            <span className="text-gray-400">Noch nicht erstellt</span>
          )}
        </div>
      </div>
    )
  }

  return (
    <div className="bg-gradient-to-br from-purple-50 to-white rounded-xl border border-purple-200 p-6">
      <div className="flex items-center justify-between mb-4">
        <div>
          <h3 className="text-lg font-semibold text-gray-900">
            Empfohlene Dokumente fuer Ihr Unternehmen
          </h3>
          <p className="text-sm text-gray-500 mt-1">
            Basierend auf Ihrem Compliance-Profil ({getProfileLabel(level)})
          </p>
        </div>
        <span className="inline-flex items-center px-3 py-1 rounded-full text-xs font-medium bg-purple-100 text-purple-700">
          {level}
        </span>
      </div>

      {/* Required */}
      {required.length > 0 && (
        <div className="mb-4">
          <div className="flex items-center gap-2 mb-2">
            <span className="text-sm font-medium text-red-700">Pflicht</span>
            <span className="text-xs text-gray-400">({required.length})</span>
          </div>
          <div className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5 gap-2">
            {required.map(renderCard)}
          </div>
        </div>
      )}

      {/* Recommended */}
      {recommended.length > 0 && (
        <div className="mb-4">
          <div className="flex items-center gap-2 mb-2">
            <span className="text-sm font-medium text-amber-700">Empfohlen</span>
            <span className="text-xs text-gray-400">({recommended.length})</span>
          </div>
          <div className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5 gap-2">
            {recommended.map(renderCard)}
          </div>
        </div>
      )}

      {/* Optional (collapsed by default) */}
      {optional.length > 0 && (
        <div>
          <button
            onClick={() => setShowOptional(!showOptional)}
            className="text-sm text-gray-500 hover:text-purple-600 flex items-center gap-1"
          >
            <span>{showOptional ? '▼' : '▶'}</span>
            <span>Optional ({optional.length})</span>
          </button>
          {showOptional && (
            <div className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5 gap-2 mt-2">
              {optional.map(renderCard)}
            </div>
          )}
        </div>
      )}
    </div>
  )
}