tenantpilot/components/policy-explorer/PolicySearchContainer.tsx

'use client';

import { useState, useTransition } from 'react';
import { PolicyTable } from './PolicyTable';
import { SearchInput } from '@/components/search/SearchInput';
import { EmptyState } from '@/components/search/EmptyState';
import type { PolicySettingSearchResult } from '@/lib/actions/policySettings';
import { searchPolicySettings } from '@/lib/actions/policySettings';
import { toast } from 'sonner';

interface PolicySearchContainerProps {
  initialPolicies: PolicySettingSearchResult[];
  onPolicyClick: (policy: PolicySettingSearchResult) => void;
}

export function PolicySearchContainer({
  initialPolicies,
  onPolicyClick,
}: PolicySearchContainerProps) {
  const [policies, setPolicies] = useState<PolicySettingSearchResult[]>(initialPolicies);
  const [searchTerm, setSearchTerm] = useState('');
  const [hasSearched, setHasSearched] = useState(false);
  const [isPending, startTransition] = useTransition();

  const handleSearch = (query: string) => {
    setSearchTerm(query);

    if (query.length === 0) {
      // Reset to initial policies when search is cleared
      setPolicies(initialPolicies);
      setHasSearched(false);
      return;
    }

    if (query.length < 2) {
      return;
    }

    startTransition(async () => {
      try {
        const result = await searchPolicySettings(query);

        if (result.success) {
          setPolicies(result.data ?? []);
          setHasSearched(true);
        } else {
          toast.error(result.error ?? 'Search failed');
          setPolicies([]);
          setHasSearched(true);
        }
      } catch (error) {
        toast.error('An unexpected error occurred');
        setPolicies([]);
        setHasSearched(true);
      }
    });
  };

  return (
    <div className="space-y-4">
      <SearchInput
        onSearch={handleSearch}
        isSearching={isPending}
      />
      
      {policies.length === 0 && hasSearched && (
        <EmptyState />
      )}

      {policies.length === 0 && !hasSearched && initialPolicies.length === 0 && (
        <div className="text-center py-12 text-muted-foreground">
          <p>Keine Policies gefunden - Starten Sie einen Sync</p>
        </div>
      )}

      {policies.length > 0 && (
        <PolicyTable policies={policies} onRowClick={onPolicyClick} />
      )}
    </div>
  );
}