fedi-feed-router/resources/js/pages/Articles.tsx

import React, { useState } from 'react';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { CheckCircle, XCircle, ExternalLink, Calendar, Tag } from 'lucide-react';
import { apiClient, Article } from '../lib/api';

const Articles: React.FC = () => {
  const [page, setPage] = useState(1);
  const queryClient = useQueryClient();

  const { data, isLoading, error } = useQuery({
    queryKey: ['articles', page],
    queryFn: () => apiClient.getArticles(page),
  });

  const approveMutation = useMutation({
    mutationFn: (articleId: number) => apiClient.approveArticle(articleId),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['articles'] });
    },
  });

  const rejectMutation = useMutation({
    mutationFn: (articleId: number) => apiClient.rejectArticle(articleId),
    onSuccess: () => {
      queryClient.invalidateQueries({ queryKey: ['articles'] });
    },
  });

  const handleApprove = (articleId: number) => {
    approveMutation.mutate(articleId);
  };

  const handleReject = (articleId: number) => {
    rejectMutation.mutate(articleId);
  };

  const getStatusBadge = (status: string) => {
    switch (status) {
      case 'approved':
        return (
          <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800">
            <CheckCircle className="h-3 w-3 mr-1" />
            Approved
          </span>
        );
      case 'rejected':
        return (
          <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-800">
            <XCircle className="h-3 w-3 mr-1" />
            Rejected
          </span>
        );
      default:
        return (
          <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-yellow-100 text-yellow-800">
            <Calendar className="h-3 w-3 mr-1" />
            Pending
          </span>
        );
    }
  };

  if (isLoading) {
    return (
      <div className="p-6">
        <div className="animate-pulse">
          <div className="h-8 bg-gray-200 rounded w-1/4 mb-6"></div>
          <div className="space-y-4">
            {[...Array(5)].map((_, i) => (
              <div key={i} className="bg-white p-6 rounded-lg shadow">
                <div className="h-4 bg-gray-200 rounded w-3/4 mb-2"></div>
                <div className="h-3 bg-gray-200 rounded w-1/2 mb-4"></div>
                <div className="flex space-x-2">
                  <div className="h-8 bg-gray-200 rounded w-20"></div>
                  <div className="h-8 bg-gray-200 rounded w-20"></div>
                </div>
              </div>
            ))}
          </div>
        </div>
      </div>
    );
  }

  if (error) {
    return (
      <div className="p-6">
        <div className="bg-red-50 border border-red-200 rounded-md p-4">
          <p className="text-red-600">Failed to load articles</p>
        </div>
      </div>
    );
  }

  const articles = data?.articles || [];
  const pagination = data?.pagination;
  const settings = data?.settings;

  return (
    <div className="p-6">
      <div className="mb-8">
        <h1 className="text-2xl font-bold text-gray-900">Articles</h1>
        <p className="mt-1 text-sm text-gray-500">
          Manage and review articles from your feeds
        </p>
        {settings?.publishing_approvals_enabled && (
          <div className="mt-2 inline-flex items-center px-3 py-1 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
            <Tag className="h-3 w-3 mr-1" />
            Approval system enabled
          </div>
        )}
      </div>

      <div className="space-y-6">
        {articles.map((article: Article) => (
          <div key={article.id} className="bg-white rounded-lg shadow p-6">
            <div className="flex items-start justify-between">
              <div className="flex-1 min-w-0">
                <h3 className="text-lg font-medium text-gray-900 mb-2">
                  {article.title || 'Untitled Article'}
                </h3>
                <p className="text-sm text-gray-600 mb-3 line-clamp-2">
                  {article.description || 'No description available'}
                </p>
                <div className="flex items-center space-x-4 text-xs text-gray-500">
                  <span>Feed: {article.feed?.name || 'Unknown'}</span>
                  <span>•</span>
                  <span>{new Date(article.created_at).toLocaleDateString()}</span>
                  {article.is_valid !== null && (
                    <>
                      <span>•</span>
                      <span className={article.is_valid ? 'text-green-600' : 'text-red-600'}>
                        {article.is_valid ? 'Valid' : 'Invalid'}
                      </span>
                    </>
                  )}
                  {article.is_duplicate && (
                    <>
                      <span>•</span>
                      <span className="text-orange-600">Duplicate</span>
                    </>
                  )}
                </div>
              </div>
              <div className="flex items-center space-x-3 ml-4">
                {getStatusBadge(article.approval_status)}
                <a
                  href={article.url}
                  target="_blank"
                  rel="noopener noreferrer"
                  className="p-2 text-gray-400 hover:text-gray-600 rounded-md"
                  title="View original article"
                >
                  <ExternalLink className="h-4 w-4" />
                </a>
              </div>
            </div>

            {article.approval_status === 'pending' && settings?.publishing_approvals_enabled && (
              <div className="mt-4 flex space-x-3">
                <button
                  onClick={() => handleApprove(article.id)}
                  disabled={approveMutation.isPending}
                  className="inline-flex items-center px-3 py-2 border border-transparent text-sm leading-4 font-medium rounded-md text-white bg-green-600 hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 disabled:opacity-50"
                >
                  <CheckCircle className="h-4 w-4 mr-1" />
                  Approve
                </button>
                <button
                  onClick={() => handleReject(article.id)}
                  disabled={rejectMutation.isPending}
                  className="inline-flex items-center px-3 py-2 border border-transparent text-sm leading-4 font-medium rounded-md text-white bg-red-600 hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 disabled:opacity-50"
                >
                  <XCircle className="h-4 w-4 mr-1" />
                  Reject
                </button>
              </div>
            )}
          </div>
        ))}

        {articles.length === 0 && (
          <div className="text-center py-12">
            <FileText className="mx-auto h-12 w-12 text-gray-400" />
            <h3 className="mt-2 text-sm font-medium text-gray-900">No articles</h3>
            <p className="mt-1 text-sm text-gray-500">
              No articles have been fetched yet.
            </p>
          </div>
        )}

        {/* Pagination */}
        {pagination && pagination.last_page > 1 && (
          <div className="flex items-center justify-between bg-white px-4 py-3 border-t border-gray-200 sm:px-6 rounded-lg shadow">
            <div className="flex-1 flex justify-between sm:hidden">
              <button
                onClick={() => setPage(page - 1)}
                disabled={page <= 1}
                className="relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 disabled:opacity-50"
              >
                Previous
              </button>
              <button
                onClick={() => setPage(page + 1)}
                disabled={page >= pagination.last_page}
                className="ml-3 relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 disabled:opacity-50"
              >
                Next
              </button>
            </div>
            <div className="hidden sm:flex-1 sm:flex sm:items-center sm:justify-between">
              <div>
                <p className="text-sm text-gray-700">
                  Showing{' '}
                  <span className="font-medium">{pagination.from}</span> to{' '}
                  <span className="font-medium">{pagination.to}</span> of{' '}
                  <span className="font-medium">{pagination.total}</span> results
                </p>
              </div>
              <div>
                <nav className="relative z-0 inline-flex rounded-md shadow-sm -space-x-px">
                  <button
                    onClick={() => setPage(page - 1)}
                    disabled={page <= 1}
                    className="relative inline-flex items-center px-2 py-2 rounded-l-md border border-gray-300 bg-white text-sm font-medium text-gray-500 hover:bg-gray-50 disabled:opacity-50"
                  >
                    Previous
                  </button>
                  <span className="relative inline-flex items-center px-4 py-2 border border-gray-300 bg-white text-sm font-medium text-gray-700">
                    {page} of {pagination.last_page}
                  </span>
                  <button
                    onClick={() => setPage(page + 1)}
                    disabled={page >= pagination.last_page}
                    className="relative inline-flex items-center px-2 py-2 rounded-r-md border border-gray-300 bg-white text-sm font-medium text-gray-500 hover:bg-gray-50 disabled:opacity-50"
                  >
                    Next
                  </button>
                </nav>
              </div>
            </div>
          </div>
        )}
      </div>
    </div>
  );
};

export default Articles;