client/src/components/Recommendations.jsx

import { useState, useEffect } from 'react';
import api from '../api/api';
import { Star, MapPin, Sparkles, TrendingUp, Loader2 } from 'lucide-react';
import { Link } from 'react-router-dom';

const Recommendations = () => {
    const [recs, setRecs] = useState([]);
    const [loading, setLoading] = useState(true);

    useEffect(() => {
        const fetchRecs = async () => {
            try {
                // Fetch recommendations (mocking some user preferences or using defaults)
                const response = await api.get('/recommendations?specialty=portrait');
                setRecs(response.data);
                setLoading(false);
            } catch (error) {
                console.error('Failed to fetch recommendations:', error);
                setLoading(false);
            }
        };
        fetchRecs();
    }, []);

    if (loading) return <div className="flex justify-center py-10"><Loader2 className="animate-spin text-blue-600" /></div>;
    if (recs.length === 0) return null;

    return (
        <section className="py-10">
            <div className="flex items-center justify-between mb-8 px-4">
                <div>
                    <div className="flex items-center space-x-2 text-blue-600 mb-1">
                        <Sparkles size={16} className="fill-current" />
                        <span className="text-[10px] font-black uppercase tracking-widest">AI Matching Engine</span>
                    </div>
                    <h2 className="text-3xl font-black text-gray-900">Recommended for You</h2>
                </div>
                <Link to="/search" className="text-blue-600 font-bold text-sm hover:underline">View all experts</Link>
            </div>

            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8 px-4">
                {recs.map((pg) => (
                    <Link
                        key={pg._id}
                        to={`/photographer/${pg._id}`}
                        className="group bg-white rounded-[2.5rem] p-4 shadow-xl shadow-gray-200/50 hover:shadow-2xl hover:-translate-y-2 transition-all duration-500 border border-gray-100 flex flex-col"
                    >
                        <div className="relative h-64 w-full rounded-[2rem] overflow-hidden mb-6 shadow-inner">
                            <img src={pg.profilePicture} className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-700" alt="" />
                            <div className="absolute top-4 right-4 bg-white/90 backdrop-blur-md px-4 py-2 rounded-2xl shadow-xl flex items-center space-x-1">
                                <TrendingUp size={14} className="text-green-500" />
                                <span className="text-[10px] font-black uppercase tracking-widest text-gray-900">{Math.round(pg.recommendationScore)}% Match</span>
                            </div>
                        </div>

                        <div className="px-2 pb-2">
                            <div className="flex justify-between items-start mb-2">
                                <div>
                                    <h3 className="text-xl font-black text-gray-900 leading-tight">{pg.firstName} {pg.lastName}</h3>
                                    <p className="text-[10px] text-blue-600 font-black uppercase tracking-widest mt-1">{pg.specialty}</p>
                                </div>
                                <div className="flex items-center bg-amber-50 text-amber-600 px-3 py-1 rounded-xl shadow-sm border border-amber-100">
                                    <Star size={12} className="fill-current mr-1" />
                                    <span className="text-xs font-black">{pg.rating?.toFixed(1) || 4.9}</span>
                                </div>
                            </div>

                            <p className="text-gray-400 text-xs font-bold uppercase tracking-widest mb-6 flex items-center">
                                <MapPin size={12} className="mr-1" /> {pg.address?.split(',')[0] || 'Local'}
                            </p>

                            <div className="flex items-center justify-between border-t border-gray-50 pt-5 mt-auto">
                                <div>
                                    <span className="text-[10px] text-gray-400 font-black uppercase block tracking-tighter">Starting at</span>
                                    <span className="text-2xl font-black text-gray-900">${pg.price}<span className="text-xs text-gray-400 font-bold">/hr</span></span>
                                </div>
                                <div className="bg-gray-900 text-white px-6 py-3 rounded-2xl font-black text-[10px] uppercase tracking-widest group-hover:bg-blue-600 transition shadow-xl">
                                    Book Now
                                </div>
                            </div>
                        </div>
                    </Link>
                ))}
            </div>
        </section>
    );
};

export default Recommendations;