import handleNodemailer from "../../backend/handleNodemailer";
import emailMxLookup from "../verification/email-mx-lookup";
import emailRegexCheck from "../verification/email-regex-test";
export default async function validateEmail({ email, welcomeEmailOptions, }) {
    var _a;
    if (!email) {
        return {
            isValid: false,
            message: "Email is required.",
        };
    }
    if (!emailRegexCheck(email)) {
        return {
            isValid: false,
            message: "Invalid email format.",
        };
    }
    const checkEmailMxRecords = await emailMxLookup(email);
    if (!checkEmailMxRecords) {
        return {
            isValid: false,
            message: "Email domain does not have valid MX records.",
        };
    }
    if (welcomeEmailOptions) {
        const welcomeEmail = await handleNodemailer(welcomeEmailOptions);
        if (!((_a = welcomeEmail === null || welcomeEmail === void 0 ? void 0 : welcomeEmail.accepted) === null || _a === void 0 ? void 0 : _a[0])) {
            return {
                isValid: false,
                message: "Email verification failed.",
            };
        }
    }
    return {
        isValid: true,
        message: "Email is valid.",
    };
}