ComFi/components/CustomSelect.tsx

import React, { useState, useRef, useEffect } from 'react';
import { ChevronDown, Check } from 'lucide-react';

export interface Option {
  value: string | number;
  label: string;
}

interface CustomSelectProps {
  value: string | number;
  onChange: (value: any) => void;
  options: Option[];
  placeholder?: string;
  icon?: React.ReactNode;
  className?: string;
  disabled?: boolean;
}

export const CustomSelect: React.FC<CustomSelectProps> = ({ 
  value, 
  onChange, 
  options, 
  placeholder = 'Selecione...', 
  icon, 
  className = '',
  disabled = false
}) => {
  const [isOpen, setIsOpen] = useState(false);
  const containerRef = useRef<HTMLDivElement>(null);

  const selectedOption = options.find(o => o.value === value);

  useEffect(() => {
    const handleClickOutside = (event: MouseEvent) => {
      if (containerRef.current && !containerRef.current.contains(event.target as Node)) {
        setIsOpen(false);
      }
    };
    document.addEventListener('mousedown', handleClickOutside);
    return () => document.removeEventListener('mousedown', handleClickOutside);
  }, []);

  return (
    <div className={`relative ${className}`} ref={containerRef}>
      <div 
        onClick={() => !disabled && setIsOpen(!isOpen)}
        className={`w-full p-3 bg-white border rounded-xl flex justify-between items-center cursor-pointer text-sm transition-all shadow-sm 
          ${isOpen ? 'border-primary-500 ring-2 ring-primary-100' : 'border-slate-200 hover:border-primary-300'}
          ${disabled ? 'opacity-50 cursor-not-allowed bg-slate-50' : ''}
        `}
      >
        <div className="flex items-center gap-2 truncate pr-2">
          {icon && <span className="text-slate-400 shrink-0">{icon}</span>}
          <span className={`truncate ${!selectedOption ? 'text-slate-400' : 'font-medium text-slate-700'}`}>
            {selectedOption ? selectedOption.label : placeholder}
          </span>
        </div>
        <ChevronDown size={18} className={`text-slate-400 shrink-0 transition-transform duration-200 ${isOpen ? 'rotate-180 text-primary-500' : ''}`} />
      </div>

      {isOpen && !disabled && (
        <div className="absolute top-full left-0 w-full mt-2 bg-white border border-slate-100 rounded-xl shadow-2xl z-50 max-h-60 overflow-y-auto animate-fade-in">
          {options.map((option) => (
            <div 
              key={option.value}
              onClick={() => { onChange(option.value); setIsOpen(false); }}
              className={`p-3 text-sm cursor-pointer flex justify-between items-center transition-colors border-b border-slate-50 last:border-0
                ${option.value === value 
                  ? 'bg-primary-50 text-primary-700 font-bold' 
                  : 'text-slate-600 hover:bg-slate-50 hover:text-slate-900'}
              `}
            >
              <span className="truncate">{option.label}</span>
              {option.value === value && <Check size={16} className="text-primary-500 shrink-0 ml-2" />}
            </div>
          ))}
          {options.length === 0 && (
            <div className="p-3 text-sm text-slate-400 text-center italic">Sem opções</div>
          )}
        </div>
      )}
    </div>
  );
};