const customCrypto = {
  randomUUID: () => {
    if (
      typeof globalThis !== "undefined" &&
      globalThis?.crypto &&
      typeof globalThis.crypto.randomUUID === "function"
    ) {
      return globalThis.crypto.randomUUID();
    }

    const hexChars = "0123456789abcdef";
    let uuid = "";

    for (let i = 0; i < 36; i++) {
      if (i === 8 || i === 13 || i === 18 || i === 23) {
        uuid += "-";
      } else if (i === 14) {
        uuid += "4";
      } else if (i === 19) {
        uuid += hexChars.charAt(Math.floor(Math.random() * 4) + 8);
      } else {
        uuid += hexChars.charAt(Math.floor(Math.random() * 16));
      }
    }

    return uuid;
  },
};

export const UUID = customCrypto.randomUUID;
export default UUID;