breakpilot-lehrer/admin-lehrer/components/companion/companion-mode/SuggestionList.tsx

'use client'

import { ChevronRight, Clock, Lightbulb, ClipboardCheck, BookOpen, Calendar, Users, MessageSquare, FileText } from 'lucide-react'
import { Suggestion, SuggestionPriority } from '@/lib/companion/types'
import { PRIORITY_COLORS } from '@/lib/companion/constants'

interface SuggestionListProps {
  suggestions: Suggestion[]
  onSuggestionClick?: (suggestion: Suggestion) => void
  loading?: boolean
  maxItems?: number
}

const iconMap: Record<string, React.ComponentType<{ className?: string }>> = {
  ClipboardCheck,
  BookOpen,
  Calendar,
  Users,
  Clock,
  MessageSquare,
  FileText,
  Lightbulb,
}

function getIcon(iconName: string) {
  const Icon = iconMap[iconName] || Lightbulb
  return Icon
}

interface SuggestionCardProps {
  suggestion: Suggestion
  onClick?: () => void
}

function SuggestionCard({ suggestion, onClick }: SuggestionCardProps) {
  const priorityStyles = PRIORITY_COLORS[suggestion.priority]
  const Icon = getIcon(suggestion.icon)

  return (
    <button
      onClick={onClick}
      className={`
        w-full p-4 rounded-xl border text-left
        transition-all duration-200
        hover:shadow-md hover:scale-[1.01]
        ${priorityStyles.bg} ${priorityStyles.border}
      `}
    >
      <div className="flex items-start gap-3">
        {/* Priority Dot & Icon */}
        <div className="flex-shrink-0 relative">
          <div className={`p-2 rounded-lg bg-white shadow-sm`}>
            <Icon className={`w-5 h-5 ${priorityStyles.text}`} />
          </div>
          <span
            className={`absolute -top-1 -right-1 w-3 h-3 rounded-full ${priorityStyles.dot}`}
            title={`Prioritaet: ${suggestion.priority}`}
          />
        </div>

        {/* Content */}
        <div className="flex-1 min-w-0">
          <h4 className={`font-medium ${priorityStyles.text} mb-1`}>
            {suggestion.title}
          </h4>
          <p className="text-sm text-slate-600 line-clamp-2">
            {suggestion.description}
          </p>

          {/* Meta */}
          <div className="flex items-center gap-3 mt-2">
            <span className="inline-flex items-center gap-1 text-xs text-slate-500">
              <Clock className="w-3 h-3" />
              ~{suggestion.estimatedTime} Min
            </span>
            <span className={`text-xs font-medium px-2 py-0.5 rounded-full ${priorityStyles.bg} ${priorityStyles.text}`}>
              {suggestion.priority}
            </span>
          </div>
        </div>

        {/* Arrow */}
        <ChevronRight className="w-5 h-5 text-slate-400 flex-shrink-0" />
      </div>
    </button>
  )
}

export function SuggestionList({
  suggestions,
  onSuggestionClick,
  loading,
  maxItems = 5,
}: SuggestionListProps) {
  // Sort by priority: urgent > high > medium > low
  const priorityOrder: Record<SuggestionPriority, number> = {
    urgent: 0,
    high: 1,
    medium: 2,
    low: 3,
  }

  const sortedSuggestions = [...suggestions]
    .sort((a, b) => priorityOrder[a.priority] - priorityOrder[b.priority])
    .slice(0, maxItems)

  if (loading) {
    return (
      <div className="bg-white border border-slate-200 rounded-xl p-6">
        <div className="flex items-center gap-2 mb-4">
          <Lightbulb className="w-5 h-5 text-amber-500" />
          <h3 className="font-semibold text-slate-900">Vorschlaege</h3>
        </div>
        <div className="space-y-3">
          {[1, 2, 3].map((i) => (
            <div key={i} className="h-24 bg-slate-100 rounded-xl animate-pulse" />
          ))}
        </div>
      </div>
    )
  }

  if (suggestions.length === 0) {
    return (
      <div className="bg-white border border-slate-200 rounded-xl p-6">
        <div className="flex items-center gap-2 mb-4">
          <Lightbulb className="w-5 h-5 text-amber-500" />
          <h3 className="font-semibold text-slate-900">Vorschlaege</h3>
        </div>
        <div className="text-center py-8">
          <div className="w-12 h-12 bg-green-100 rounded-full flex items-center justify-center mx-auto mb-3">
            <ClipboardCheck className="w-6 h-6 text-green-600" />
          </div>
          <p className="text-slate-600">Alles erledigt!</p>
          <p className="text-sm text-slate-500 mt-1">Keine offenen Aufgaben</p>
        </div>
      </div>
    )
  }

  return (
    <div className="bg-white border border-slate-200 rounded-xl p-6">
      <div className="flex items-center justify-between mb-4">
        <div className="flex items-center gap-2">
          <Lightbulb className="w-5 h-5 text-amber-500" />
          <h3 className="font-semibold text-slate-900">Vorschlaege</h3>
        </div>
        <span className="text-sm text-slate-500">
          {suggestions.length} Aufgabe{suggestions.length !== 1 ? 'n' : ''}
        </span>
      </div>

      <div className="space-y-3">
        {sortedSuggestions.map((suggestion) => (
          <SuggestionCard
            key={suggestion.id}
            suggestion={suggestion}
            onClick={() => onSuggestionClick?.(suggestion)}
          />
        ))}
      </div>

      {suggestions.length > maxItems && (
        <button className="w-full mt-4 py-2 text-sm text-slate-600 hover:text-slate-900 hover:bg-slate-50 rounded-lg transition-colors">
          Alle {suggestions.length} anzeigen
        </button>
      )}
    </div>
  )
}