'use client';

import { useState, useEffect } from 'react';
import { motion } from 'framer-motion';
import { Star } from 'lucide-react';
import { getPropertyRatings } from '../../utils/ratings.js';
import toast, { Toaster } from 'react-hot-toast';

const RatingList = ({ propertyId, userId }) => {
  const [reviews, setReviews] = useState([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState(null);

  useEffect(() => {
    const fetchReviews = async () => {
      if (!propertyId) {
        setLoading(false);
        return;
      }

      try {
        setLoading(true);
        const data = await getPropertyReviews(propertyId);
        setReviews(data || []);
        setError(null);
      } catch (err) {
        console.error('[RatingList] Failed to fetch reviews:', err);
        setError('فشل تحميل التقييمات');
        setReviews([]);
      } finally {
        setLoading(false);
      }
    };

    fetchReviews();
  }, [propertyId]);

  if (loading) {
    return (
      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        className="text-center py-8"
      >
        <div className="w-10 h-10 border-2 border-gray-200 border-t-gray-500 rounded-full animate-spin mx-auto mb-4" />
        <p className="text-gray-500">جاري تحميل التقييمات...</p>
      </motion.div>
    );
  }

  if (error) {
    return (
      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        className="text-center py-8"
      >
        <p className="text-red-500">{error}</p>
      </motion.div>
    );
  }

  if (reviews.length === 0) {
    return (
      <motion.div
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        className="text-center py-8"
      >
        <p className="text-gray-500">لا توجد تقييمات حتى الآن. كن أول من يقيم هذا العقار!</p>
      </motion.div>
    );
  }

  // Calculate average rating
  const averageRating = reviews.reduce((sum, review) => sum + review.rating, 0) / reviews.length;

  return (
    <motion.div
      initial={{ opacity: 0, y: 20 }}
      animate={{ opacity: 1, y: 0 }}
      className="bg-white rounded-2xl p-6 shadow-sm border border-gray-100"
    >
      <Toaster position="top-center" reverseOrder={false} />
      
      <div className="space-y-4">
        {/* Header with average rating */}
        <div className="flex items-center justify-between pb-3 border-b border-gray-100">
          <div>
            <h2 className="text-xl font-bold text-gray-900">تقييمات المستأجرين</h2>
            <p className="text-sm text-gray-500">
              {reviews.length} تقييمات
            </p>
          </div>
          <div className="flex items-center gap-2">
            <div className="flex items-center gap-1">
              {Array.from({ length: 5 }).map((_, index) => (
                <Star 
                  key={index} 
                  className={`w-5 h-5 ${index < Math.floor(averageRating) ? 'text-amber-500' : 'text-gray-300'}`} 
                />
              ))}
              {averageRating % 1 !== 0 && (
                <Star className="w-5 h-5 text-amber-400" />
              )}
              <span className="font-bold text-gray-900 ml-2">{averageRating.toFixed(1)}</span>
            </div>
          </div>
        </div>

        {/* Reviews list */}
        <div className="space-y-4">
          {reviews.map((review, index) => (
            <div key={index} className="border-t border-gray-100 pt-4 first:border-t-0 first:pt-0">
              <div className="flex justify-between items-start mb-2">
                <div className="flex items-start gap-3">
                  <div className="w-10 h-10 bg-gray-100 rounded-full flex items-center justify-center flex-shrink-0">
                    <Star className="w-6 h-6 text-gray-600" />
                  </div>
                  <div>
                    <div className="font-medium text-gray-900">{review.userName || 'مستأجر'}</div>
                    <div className="flex items-center gap-1 mt-1 text-sm">
                      {Array.from({ length: 5 }).map((_, starIndex) => (
                        <Star 
                          key={starIndex} 
                          className={`w-4 h-4 ${starIndex < review.rating ? 'text-amber-500' : 'text-gray-300'}`} 
                        />
                      ))}
                      <span className="ml-1 text-xs text-gray-500">({review.rating}/5)</span>
                    </div>
                  </div>
                </div>
                <div className="text-xs text-gray-400">
                  {review.createdAt ? new Date(review.createdAt).toLocaleDateString('ar-SA') : ''}
                </div>
              </div>
              
              {review.comment && (
                <p className="text-gray-700 text-sm leading-relaxed">{review.comment}</p>
              )}
            </div>
          ))}
        </div>
      </div>
    </motion.div>
  );
};

export default RatingList;