project_vollidioten_website/components/GalleryManagementModal.tsx

import React, { useState, useEffect } from 'react';
import { Icons } from './IconSet';

interface GalleryManagementModalProps {
  isOpen: boolean;
  onClose: () => void;
  projectId: string;
  onUpdate: () => void;
}

const GalleryManagementModal: React.FC<GalleryManagementModalProps> = ({
  isOpen,
  onClose,
  projectId,
  onUpdate
}) => {
  const [images, setImages] = useState<string[]>([]);
  const [loading, setLoading] = useState(false);
  const [imageUrl, setImageUrl] = useState('');
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    if (isOpen && projectId) {
      loadGallery();
    }
  }, [isOpen, projectId]);

  const loadGallery = async () => {
    try {
      setLoading(true);
      const response = await fetch(`https://vollidioten.ceraticsoft.de/api/projects/${projectId}/gallery`);
      if (response.ok) {
        const data = await response.json();
        setImages(data);
      } else {
        setError('Fehler beim Laden der Galerie');
      }
    } catch (err) {
      console.error('Error loading gallery:', err);
      setError('Netzwerkfehler');
    } finally {
      setLoading(false);
    }
  };

  const addImage = async () => {
    if (!imageUrl.trim()) return;

    try {
      setLoading(true);
      setError(null);

      const response = await fetch(`https://vollidioten.ceraticsoft.de/api/projects/${projectId}/gallery`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        credentials: 'include',
        body: JSON.stringify({ imageUrl: imageUrl.trim() })
      });

      if (response.ok) {
        await loadGallery();
        setImageUrl('');
        onUpdate();
      } else {
        const errorData = await response.json();
        setError(errorData.error || 'Fehler beim Hinzufügen');
      }
    } catch (err) {
      console.error('Error adding image:', err);
      setError('Netzwerkfehler');
    } finally {
      setLoading(false);
    }
  };

  const removeImage = async (index: number) => {
    try {
      setLoading(true);
      const response = await fetch(`https://vollidioten.ceraticsoft.de/api/projects/${projectId}/gallery/${index}`, {
        method: 'DELETE',
        credentials: 'include'
      });

      if (response.ok) {
        await loadGallery();
        onUpdate();
      } else {
        setError('Fehler beim Löschen');
      }
    } catch (err) {
      console.error('Error removing image:', err);
      setError('Netzwerkfehler');
    } finally {
      setLoading(false);
    }
  };

  if (!isOpen) return null;

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center p-4 bg-black/80 backdrop-blur-sm animate-in fade-in duration-200">
      <div className="bg-surface border border-border rounded-xl w-full max-w-4xl shadow-2xl flex flex-col max-h-[90vh]">
        <div className="p-4 border-b border-border flex justify-between items-center bg-surfaceHighlight/20">
          <h3 className="font-bold text-textMain flex items-center gap-2">
            <Icons.Layers className="w-5 h-5" />
            Galerie verwalten
          </h3>
          <button onClick={onClose} className="text-textMuted hover:text-white transition-colors text-xl leading-none">&times;</button>
        </div>

        <div className="p-6 flex-1 overflow-y-auto">
          {error && (
            <div className="bg-red-500/10 border border-red-500/20 rounded-lg p-4 mb-6">
              <p className="text-red-400">{error}</p>
            </div>
          )}

          {/* Add Image */}
          <div className="bg-surfaceHighlight/30 border border-border rounded-lg p-4 mb-6">
            <h4 className="font-semibold text-textMain mb-4">Bild hinzufügen</h4>
            <div className="flex gap-2">
              <input
                type="url"
                value={imageUrl}
                onChange={(e) => setImageUrl(e.target.value)}
                placeholder="Bild-URL eingeben..."
                className="flex-1 bg-[#0b0b0d] border border-border rounded p-2 text-sm"
              />
              <button
                onClick={addImage}
                disabled={!imageUrl.trim() || loading}
                className="bg-accentInfo hover:bg-accentInfo/90 disabled:opacity-50 text-white px-4 py-2 rounded text-sm font-medium"
              >
                Hinzufügen
              </button>
            </div>
            <p className="text-xs text-textMuted mt-2">
              Geben Sie eine direkte URL zu einem Bild ein (z.B. von Imgur, Discord, etc.)
            </p>
          </div>

          {/* Gallery Grid */}
          <div className="mb-4">
            <h4 className="font-semibold text-textMain mb-4">
              Galerie-Bilder ({images.length})
            </h4>

            {loading ? (
              <div className="flex justify-center py-8">
                <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-accentInfo"></div>
              </div>
            ) : images.length === 0 ? (
              <div className="text-center py-8 text-textMuted">
                <p>Noch keine Bilder in der Galerie.</p>
                <p className="text-sm mt-2">Fügen Sie Bild-URLs hinzu, um Ihre Galerie zu füllen.</p>
              </div>
            ) : (
              <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
                {images.map((imageUrl, index) => (
                  <div key={index} className="relative group">
                    <div className="aspect-square rounded-lg overflow-hidden border border-border bg-surfaceHighlight/30">
                      <img
                        src={imageUrl}
                        alt={`Galerie ${index + 1}`}
                        className="w-full h-full object-cover transition-transform duration-300 group-hover:scale-110"
                        onError={(e) => {
                          const target = e.target as HTMLImageElement;
                          target.src = 'https://via.placeholder.com/200x200/374151/6b7280?text=Bild+fehlerhaft';
                        }}
                      />
                    </div>

                    {/* Delete Button */}
                    <button
                      onClick={() => removeImage(index)}
                      disabled={loading}
                      className="absolute top-2 right-2 bg-red-500 hover:bg-red-600 text-white rounded-full w-6 h-6 flex items-center justify-center text-xs opacity-0 group-hover:opacity-100 transition-opacity"
                      title="Bild entfernen"
                    >
                      ×
                    </button>

                    {/* Overlay on hover */}
                    <div className="absolute inset-0 bg-black/0 group-hover:bg-black/20 transition-colors rounded-lg pointer-events-none" />
                  </div>
                ))}
              </div>
            )}
          </div>
        </div>

        <div className="p-4 border-t border-border flex justify-end">
          <button
            onClick={onClose}
            className="px-4 py-2 text-sm font-medium text-textMuted hover:text-white transition-colors"
          >
            Schließen
          </button>
        </div>
      </div>
    </div>
  );
};

export default GalleryManagementModal;