Game Giftcode
1. Gift code
void RedeemGiftCode(string giftCode, Action<string> successCallback, Action<string> errorCallback)GSM.Validator.ValidatorGiftCode.RedeemGiftCode("test1", giftCode => Debug.Log("Xử lý với GiftCode String: \n" + giftCode), error => Debug.LogError(error)); //Trường hợp mã gift code hợp lệ
GSM.Validator.ValidatorGiftCode.RedeemGiftCode("testabc", giftCode => Debug.Log("Xử lý với GifLast updated