const nodemailer = require("nodemailer");
const dotenv = require("dotenv");

const email_user = process.env.EML_USR;
const email_pass = process.env.EML_PAS;
const email_host = process.env.EML_HOST;
const email_port = process.env.EML_PORT;

// Create a Nodemailer transporter
const transporter = nodemailer.createTransport({
  host: email_host,
  port: email_port,
  secure: false, // true for 465, false for other ports
  auth: {
    user: email_user,
    pass: email_pass,
  },
  pool: true, // Enable the connection pool
  maxConnections: 10, // Adjust as needed
});

module.exports = {
  // Your function to send the email
  sendEmail: async (emailAddress, subject, content) => {
    try {
      let info = await transporter.sendMail({
    from: email_user, // Replace with the sender's email address
    to: emailAddress, // Replace with the recipient's email address
    subject: subject,
    html: content,
});

      console.log("Email sent: " + info.response);
    } catch (error) {
      console.error("Error sending email:", error);
    }
  },
};