client/src/components/CustomSelect/CustomSelect.jsx


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import React, { useEffect, useState, useRef } from "react";
import styles from "./CustomSelect.module.css";

const CustomSelect = ({ options, onSelect }) => {
  const [isOpen, setIsOpen] = useState(false);
  const [selectedOption, setSelectedOption] = useState(
    options.length > 0 ? options[0] : null,
  );
  const selectRef = useRef(null);

  const toggleDropdown = () => {
    setIsOpen(!isOpen);
  };

  const handleOptionClick = (option) => {
    setSelectedOption(option);
    onSelect(option.value);
    setIsOpen(false);
  };

  const handleClickOutside = (event) => {
    if (selectRef.current && !selectRef.current.contains(event.target)) {
      setIsOpen(false);
    }
  };

  useEffect(() => {
    document.addEventListener("mousedown", handleClickOutside);
    return () => {
      document.removeEventListener("mousedown", handleClickOutside);
    };
  }, []);

  return (
    <div className={styles.select} ref={selectRef}>
      <div className={styles.selected__option} onClick={toggleDropdown}>
        {selectedOption ? (
          <>
            <span>&#x3c;&#x2f;&#x3e;</span>
            <span>{selectedOption.label}</span>
            <span>&#9660;</span>
          </>
        ) : (
          "Select an option"
        )}
      </div>
      {isOpen && (
        <div className={styles.options}>
          {options.map((option) => (
            <div
              key={option.value}
              className={styles.option}
              onClick={() => handleOptionClick(option)}
            >
              {option.label}
            </div>
          ))}
        </div>
      )}
    </div>
  );
};

export default CustomSelect;