deckhearth/pages/my-designs.js

import { useEffect, useState } from 'react';
import { useRouter } from 'next/router';
import Layout from '../components/Layout';
import CardPreview from '../components/designer/CardFrame';
import { Button } from '../components/ui';
import { useAuth } from '../lib/use-auth';

export default function MyDesigns() {
  const router = useRouter();
  const { user, loading: authLoading } = useAuth();

  const [designs, setDesigns] = useState([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState(null);

  useEffect(() => {
    if (!authLoading && !user) {
      router.push('/login');
    }
  }, [authLoading, user, router]);

  useEffect(() => {
    if (!user) return undefined;

    const loadDesigns = async () => {
      try {
        const token = localStorage.getItem('auth_token');
        const response = await fetch('/api/custom-cards', {
          headers: token ? { Authorization: `Bearer ${token}` } : {},
        });
        if (response.ok) {
          const data = await response.json();
          setDesigns(data.designs);
        } else {
          setError('Failed to load your designs.');
        }
      } catch {
        setError('Failed to load your designs.');
      } finally {
        setLoading(false);
      }
    };

    loadDesigns();
    return undefined;
  }, [user]);

  const handleDelete = async (id) => {
    if (!window.confirm('Delete this design? The card will remain in your collection.')) return;
    try {
      const token = localStorage.getItem('auth_token');
      const response = await fetch(`/api/custom-cards/${id}`, {
        method: 'DELETE',
        headers: token ? { Authorization: `Bearer ${token}` } : {},
      });
      if (response.ok) {
        setDesigns((prev) => prev.filter((d) => d.id !== id));
      } else {
        setError('Delete failed.');
      }
    } catch {
      setError('Delete failed.');
    }
  };

  if (loading) {
    return (
      <Layout user={user}>
        <div className="flex items-center justify-center min-h-screen">
          <div className="animate-spin rounded-full h-32 w-32 border-b-2" style={{ borderColor: 'var(--accent-ember)' }} />
        </div>
      </Layout>
    );
  }

  return (
    <Layout user={user}>
      <div className="p-4 sm:p-6 max-w-[1500px] mx-auto space-y-6">
        {/* Header */}
        <div className="pt-2 flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
          <div>
            <h1 className="text-2xl sm:text-3xl font-bold mb-1" style={{ color: 'var(--text-primary)' }}>
              My Designs
            </h1>
            <p className="text-base" style={{ color: 'var(--text-secondary)' }}>
              {designs.length} custom card{designs.length === 1 ? '' : 's'} · also visible in your collection
            </p>
          </div>
          <Button variant="primary" onClick={() => router.push('/designer')}>
            + New Design
          </Button>
        </div>

        {error && (
          <div className="glass-panel rounded-xl px-4 py-3 text-sm" style={{ color: '#f87171' }} role="alert">
            {error}
          </div>
        )}

        {/* Designs grid */}
        {!loading && designs.length === 0 && !error && (
          <div className="text-center py-20">
            <div className="glass-panel w-16 h-16 mx-auto mb-4 rounded-2xl flex items-center justify-center">
              <svg className="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24" style={{ color: 'var(--text-secondary)' }}>
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
              </svg>
            </div>
            <h3 className="text-lg font-semibold mb-2" style={{ color: 'var(--text-primary)' }}>
              No designs yet
            </h3>
            <p className="mb-4" style={{ color: 'var(--text-secondary)' }}>
              Create your first custom card in the designer.
            </p>
            <Button variant="primary" size="lg" onClick={() => router.push('/designer')}>
              Open Card Designer
            </Button>
          </div>
        )}

        <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5 gap-5">
          {designs.map((design) => (
            <div key={design.id} className="glass-panel rounded-2xl p-4 flex flex-col gap-3">
              <div
                className="cursor-pointer"
                onClick={() => router.push(`/designer?id=${design.id}`)}
                role="link"
                tabIndex={0}
                onKeyDown={(e) => e.key === 'Enter' && router.push(`/designer?id=${design.id}`)}
              >
                <CardPreview design={design} maxWidth={280} />
              </div>
              <div className="min-w-0">
                <p className="font-semibold truncate" style={{ color: 'var(--text-primary)' }}>
                  {design.name}
                </p>
                <p className="text-xs truncate" style={{ color: 'var(--text-secondary)' }}>
                  {design.card_type || 'No type'} {design.mana_cost ? `· ${design.mana_cost}` : ''}
                </p>
              </div>
              <div className="flex gap-2 mt-auto">
                <Button variant="secondary" size="sm" onClick={() => router.push(`/designer?id=${design.id}`)}>
                  Edit
                </Button>
                <Button variant="secondary" size="sm" onClick={() => handleDelete(design.id)}>
                  Delete
                </Button>
              </div>
            </div>
          ))}
        </div>
      </div>
    </Layout>
  );
}