create-ex-den-kit/frontend/src/pages/Dashboard.jsx

Create exam projects with Ex-Den-Kit

import React, { useState, useEffect } from 'react';
import { useNavigate } from 'react-router-dom';
import { motion, AnimatePresence } from 'framer-motion';
import axios from 'axios';
import toast from 'react-hot-toast';
import { useTheme } from '../contexts/ThemeContext';
import { 
  Plus, 
  Trash2, 
  MessageSquare, 
  Calendar,
  Clock,
  AlertCircle,
  CheckCircle,
  XCircle,
  Archive
} from 'lucide-react';
import { format } from 'date-fns';
import { ru } from 'date-fns/locale';

const Dashboard = () => {
  const { config } = useTheme();
  const navigate = useNavigate();
  const [entries, setEntries] = useState([]);
  const [loading, setLoading] = useState(true);
  const [showReviewModal, setShowReviewModal] = useState(false);
  const [selectedEntry, setSelectedEntry] = useState(null);
  const [review, setReview] = useState('');

  useEffect(() => {
    fetchEntries();
  }, []);

  const fetchEntries = async () => {
    try {
      const response = await axios.get('/api/entries/my');
      setEntries(response.data);
    } catch (error) {
      toast.error('Ошибка при загрузке записей');
    } finally {
      setLoading(false);
    }
  };

  const handleDelete = async (id) => {
    if (!window.confirm('Вы уверены, что хотите удалить эту запись?')) return;
    
    try {
      await axios.delete(`/api/entries/${id}`);
      toast.success('Запись перемещена в архив');
      fetchEntries();
    } catch (error) {
      toast.error('Ошибка при удалении записи');
    }
  };

  const handleReview = async () => {
    if (!review.trim()) {
      toast.error('Введите текст отзыва');
      return;
    }
    
    try {
      await axios.post(`/api/entries/${selectedEntry.id}/review`, { review });
      toast.success('Отзыв добавлен');
      setShowReviewModal(false);
      setReview('');
      fetchEntries();
    } catch (error) {
      toast.error('Ошибка при добавлении отзыва');
    }
  };

  const getStatusIcon = (status) => {
    switch (status) {
      case 'new':
        return <AlertCircle className="text-yellow-500" size={20} />;
      case 'approved':
      case 'studying':
      case 'visited':
      case 'in_work':
        return <CheckCircle className="text-green-500" size={20} />;
      case 'rejected':
      case 'cancelled':
        return <XCircle className="text-red-500" size={20} />;
      case 'completed':
        return <CheckCircle className="text-blue-500" size={20} />;
      default:
        return null;
    }
  };

  const getStatusLabel = (status) => {
    const statusLabels = {
      new: 'Новая',
      approved: 'Одобрена',
      rejected: 'Отклонена',
      studying: 'Идет обучение',
      completed: 'Обучение завершено',
      visited: 'Посещение состоялось',
      cancelled: 'Отменена',
      in_work: 'В работе',
    };
    return statusLabels[status] || status;
  };

  const canAddReview = (entry) => {
    if (!config.features.reviews) return false;
    if (entry.data.review) return false;
    
    const allowedStatuses = config.features.statusRestrictions?.review || [];
    return allowedStatuses.includes(entry.status);
  };

  if (loading) {
    return (
      <div className="flex justify-center items-center h-64">
        <motion.div
          animate={{ rotate: 360 }}
          transition={{ duration: 1, repeat: Infinity, ease: 'linear' }}
          className="w-16 h-16 border-4 border-primary border-t-transparent rounded-full"
        />
      </div>
    );
  }

  return (
    <div>
      <div className="flex justify-between items-center mb-8">
        <h1 className="text-3xl font-bold text-gray-900">Мои записи</h1>
        <motion.button
          whileHover={{ scale: 1.05 }}
          whileTap={{ scale: 0.95 }}
          onClick={() => navigate('/create')}
          className="btn-primary flex items-center space-x-2"
        >
          <Plus size={20} />
          <span>Создать запись</span>
        </motion.button>
      </div>

      {entries.length === 0 ? (
        <motion.div
          initial={{ opacity: 0 }}
          animate={{ opacity: 1 }}
          className="text-center py-12"
        >
          <div className="text-6xl mb-4 opacity-20">📋</div>
          <h3 className="text-xl font-medium text-gray-600 mb-2">
            У вас пока нет записей
          </h3>
          <p className="text-gray-500 mb-6">
            Создайте первую запись, нажав кнопку выше
          </p>
        </motion.div>
      ) : (
        <div className="grid gap-6 md:grid-cols-2 lg:grid-cols-3">
          <AnimatePresence>
            {entries.map((entry, index) => (
              <motion.div
                key={entry.id}
                initial={{ opacity: 0, y: 20 }}
                animate={{ opacity: 1, y: 0 }}
                exit={{ opacity: 0, scale: 0.9 }}
                transition={{ delay: index * 0.1 }}
                className="card hover:shadow-2xl"
              >
                <div className="flex justify-between items-start mb-4">
                  <div className="flex items-center space-x-2">
                    {getStatusIcon(entry.status)}
                    <span className="font-medium text-gray-700">
                      {getStatusLabel(entry.status)}
                    </span>
                  </div>
                  <div className="flex space-x-2">
                    {canAddReview(entry) && (
                      <button
                        onClick={() => {
                          setSelectedEntry(entry);
                          setShowReviewModal(true);
                        }}
                        className="text-blue-500 hover:text-blue-700 transition-colors"
                        title="Оставить отзыв"
                      >
                        <MessageSquare size={20} />
                      </button>
                    )}
                    <button
                      onClick={() => handleDelete(entry.id)}
                      className="text-red-500 hover:text-red-700 transition-colors"
                      title="Удалить"
                    >
                      <Trash2 size={20} />
                    </button>
                  </div>
                </div>

                <div className="space-y-3">
                  {Object.entries(entry.data).map(([key, value]) => {
                    if (key === 'review' || key === 'reviewDate') return null;
                    
                    const field = config.fields.find(f => f.name === key);
                    if (!field) return null;
                    
                    return (
                      <div key={key}>
                        <p className="text-sm text-gray-500">{field.label}</p>
                        <p className="font-medium text-gray-900">{value}</p>
                      </div>
                    );
                  })}
                </div>

                {entry.rejectionReason && (
                  <div className="mt-4 p-3 bg-red-50 rounded-lg">
                    <p className="text-sm text-red-800">
                      <strong>Причина отклонения:</strong> {entry.rejectionReason}
                    </p>
                  </div>
                )}

                {entry.data.review && (
                  <div className="mt-4 p-3 bg-blue-50 rounded-lg">
                    <p className="text-sm text-blue-800">
                      <strong>Ваш отзыв:</strong> {entry.data.review}
                    </p>
                  </div>
                )}

                <div className="mt-4 pt-4 border-t border-gray-200 flex items-center justify-between text-sm text-gray-500">
                  <div className="flex items-center space-x-1">
                    <Calendar size={16} />
                    <span>
                      {format(new Date(entry.createdAt), 'dd MMM yyyy', { locale: ru })}
                    </span>
                  </div>
                  <div className="flex items-center space-x-1">
                    <Clock size={16} />
                    <span>
                      {format(new Date(entry.createdAt), 'HH:mm')}
                    </span>
                  </div>
                </div>
              </motion.div>
            ))}
          </AnimatePresence>
        </div>
      )}

      {/* Modal для отзыва */}
      <AnimatePresence>
        {showReviewModal && (
          <motion.div
            initial={{ opacity: 0 }}
            animate={{ opacity: 1 }}
            exit={{ opacity: 0 }}
            className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center p-4 z-50"
            onClick={() => setShowReviewModal(false)}
          >
            <motion.div
              initial={{ scale: 0.9, opacity: 0 }}
              animate={{ scale: 1, opacity: 1 }}
              exit={{ scale: 0.9, opacity: 0 }}
              className="bg-white rounded-xl p-6 max-w-md w-full"
              onClick={(e) => e.stopPropagation()}
            >
              <h3 className="text-xl font-bold mb-4">Оставить отзыв</h3>
              <textarea
                value={review}
                onChange={(e) => setReview(e.target.value)}
                className="w-full p-3 border border-gray-300 rounded-lg resize-none focus:ring-2 focus:ring-primary focus:border-primary"
                rows="4"
                placeholder="Напишите ваш отзыв..."
              />
              <div className="flex space-x-3 mt-4">
                <button
                  onClick={handleReview}
                  className="btn-primary flex-1"
                >
                  Отправить
                </button>
                <button
                  onClick={() => setShowReviewModal(false)}
                  className="flex-1 px-4 py-2 border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors"
                >
                  Отмена
                </button>
              </div>
            </motion.div>
          </motion.div>
        )}
      </AnimatePresence>
    </div>
  );
};

export default Dashboard;