arbritage/pages/Suppliers.tsx

import React, { useState } from 'react';
import { Store, Plus, Edit2, Trash2, Truck, Phone, Star } from 'lucide-react';
import { useCRM } from '../context/CRMContext';
import { Supplier } from '../types';

const Suppliers: React.FC = () => {
    const { suppliers, addSupplier, updateSupplier, deleteSupplier } = useCRM();
    const [isModalOpen, setIsModalOpen] = useState(false);
    const [editingId, setEditingId] = useState<string | null>(null);
    const [formData, setFormData] = useState<Partial<Supplier>>({
        name: '', contact: '', rating: 5
    });

    const handleSubmit = (e: React.FormEvent) => {
        e.preventDefault();
        if (editingId) {
            updateSupplier(editingId, formData);
        } else {
            addSupplier(formData as any);
        }
        closeModal();
    };

    const openModal = (supplier?: Supplier) => {
        if (supplier) {
            setEditingId(supplier.id);
            setFormData(supplier);
        } else {
            setEditingId(null);
            setFormData({ name: '', contact: '', rating: 5 });
        }
        setIsModalOpen(true);
    };

    const closeModal = () => {
        setIsModalOpen(false);
        setEditingId(null);
    };

    return (
        <div className="space-y-8 animate-in fade-in duration-500">
            {/* HEADER */}
            <div className="flex justify-between items-center glass-card p-6 rounded-2xl border border-white/5 shadow-sm">
                <div>
                    <h2 className="text-xl font-bold text-white tracking-tight">Parceiros Logísticos</h2>
                    <p className="text-xs text-slate-500 tracking-wide mt-1">Gestão de Transporte e Fornecedores</p>
                </div>
                <button
                    onClick={() => openModal()}
                    className="flex items-center gap-2 bg-indigo-600 hover:bg-indigo-500 text-white px-5 py-2.5 rounded-lg font-bold text-sm transition-all shadow-lg shadow-indigo-600/20 active:scale-95"
                >
                    <Plus size={16} /> Novo Parceiro
                </button>
            </div>

            {/* LIST */}
            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
                {suppliers.map(s => (
                    <div key={s.id} className="glass-card p-6 rounded-2xl border border-white/5 shadow-sm flex flex-col justify-between group hover:border-indigo-500/50 transition-all min-h-[160px] relative overflow-hidden">

                        {/* Watermark Icon */}
                        <div className="absolute -bottom-4 -right-4 text-white/[0.02] transform -rotate-12 group-hover:scale-110 transition-transform duration-500">
                            <Truck size={100} />
                        </div>

                        <div className="flex items-start justify-between mb-4 relative z-10">
                            <div className="flex items-center gap-4">
                                <div className="w-12 h-12 bg-indigo-500/10 text-indigo-400 rounded-xl flex items-center justify-center border border-indigo-500/20 group-hover:bg-indigo-600 group-hover:text-white transition-all shadow-lg">
                                    <Truck size={20} />
                                </div>
                                <div>
                                    <h4 className="text-base font-bold text-white max-w-[150px] truncate leading-tight" title={s.name}>{s.name}</h4>
                                    <p className="text-[10px] text-slate-500 font-bold uppercase tracking-widest mt-0.5">Parceiro</p>
                                </div>
                            </div>
                            <div className="flex gap-0.5">
                                {[1, 2, 3, 4, 5].map(star => (
                                    <div key={star} className={`w-1 h-1 rounded-full ${star <= s.rating ? 'bg-amber-400' : 'bg-slate-700/50'}`}></div>
                                ))}
                            </div>
                        </div>

                        <div className="space-y-2 mb-4 relative z-10">
                            {s.contact && (
                                <div className="flex items-center gap-2 text-slate-400 text-xs font-mono bg-black/20 p-2 rounded-lg border border-white/5">
                                    <Phone size={12} className="text-emerald-400" />
                                    {s.contact}
                                </div>
                            )}
                        </div>

                        <div className="pt-3 border-t border-white/5 flex justify-end gap-2 relative z-10">
                            <button onClick={() => openModal(s)} className="p-1.5 text-slate-500 hover:text-white hover:bg-white/10 rounded transition-all"><Edit2 size={14} /></button>
                            <button onClick={() => deleteSupplier(s.id)} className="p-1.5 text-slate-500 hover:text-rose-400 hover:bg-rose-500/10 rounded transition-all"><Trash2 size={14} /></button>
                        </div>
                    </div>
                ))}
            </div>

            {/* MODAL */}
            {isModalOpen && (
                <div className="fixed inset-0 bg-black/80 backdrop-blur-sm z-50 flex items-center justify-center p-4">
                    <div className="bg-[#0F1115] border border-white/10 w-full max-w-md rounded-2xl p-6 shadow-2xl animate-in zoom-in-95 duration-200">
                        <h3 className="text-lg font-bold text-white mb-6 border-b border-white/5 pb-4">{editingId ? 'Editar Parceiro' : 'Novo Parceiro'}</h3>
                        <form onSubmit={handleSubmit} className="space-y-4">
                            <div>
                                <label className="block text-[10px] font-bold text-slate-500 uppercase mb-1">Nome / Apelido</label>
                                <input required type="text" value={formData.name} onChange={e => setFormData({ ...formData, name: e.target.value })} className="w-full bg-black/40 border border-white/10 rounded-lg px-3 py-2 text-sm text-white focus:border-indigo-500 outline-none transition-all" placeholder="Ex: João Freteiro" />
                            </div>
                            <div>
                                <label className="block text-[10px] font-bold text-slate-500 uppercase mb-1">Contato (WhatsApp)</label>
                                <input type="text" value={formData.contact} onChange={e => setFormData({ ...formData, contact: e.target.value })} className="w-full bg-black/40 border border-white/10 rounded-lg px-3 py-2 text-sm text-white focus:border-indigo-500 outline-none transition-all" placeholder="+55 45 9..." />
                            </div>
                            <div>
                                <label className="block text-[10px] font-bold text-slate-500 uppercase mb-1">Avaliação / Confiança (1-5)</label>
                                <div className="flex gap-4 mt-2">
                                    {[1, 2, 3, 4, 5].map(star => (
                                        <button
                                            type="button"
                                            key={star}
                                            onClick={() => setFormData({ ...formData, rating: star })}
                                            className={`p-2 rounded-lg transition-all ${star <= (formData.rating || 0) ? 'text-amber-400 bg-amber-400/10' : 'text-slate-600 bg-slate-800'}`}
                                        >
                                            <Star size={16} fill={star <= (formData.rating || 0) ? "currentColor" : "none"} />
                                        </button>
                                    ))}
                                </div>
                            </div>

                            <div className="flex gap-3 mt-8 pt-4 border-t border-white/5">
                                <button type="button" onClick={closeModal} className="flex-1 py-2 text-xs font-bold text-slate-400 hover:text-white transition-colors uppercase tracking-wide">Cancelar</button>
                                <button type="submit" className="flex-1 bg-indigo-600 hover:bg-indigo-500 text-white py-2 rounded-lg font-bold shadow-lg transition-all text-sm">Salvar</button>
                            </div>
                        </form>
                    </div>
                </div>
            )}
        </div>
    );
};

export default Suppliers;