// import nodeMailer from "nodemailer";
// import { createTransport } from "nodemailer";

// const transporter = createTransport({
//   host: process.env.SMPT_HOST,
//   port: process.env.SMPT_PORT,
//   // service: process.env.SMPT_SERVICE,
//   auth: {
//     user: process.env.SMPT_MAIL,
//     pass: process.env.SMPT_PASSWORD,
//   },
// });

// const sendEmail = async (options) => {
//   await transporter.sendMail(options, function (error, info) {
//     if (error) {
//       console.log(error);
//     }
//   });
// };
// export default sendEmail;

// // import sgMail from '@sendgrid/mail';
// // sgMail.setApiKey(process.env.SENDGRID_API_KEY)
// // // console.log(process.env.SENDGRID_API_KEY)
// // const sendEmail = async (options) => {
// //     sgMail.send(options)

// // }
// // export default sendEmail

// // from message bird  SMS send------------------------------------
// // import { initClient } from "messagebird";
// // const messagebird = initClient("p2YaqxU9uYx2F3d3dV8ywAFtk");
// // // e7HGr3kMl6su4c79DKjNAwlLQ
// // //7oOgyzfNuwBnqMc2oK6aGfczs
// // //11yKY8EbdFJpugJzaKyAH3YaK
// import { initClient } from "messagebird";

// const messagebird = initClient("p2YaqxU9uYx2F3d3dV8ywAFtk");
// export const sendOtp = async (recipient, message) => {
//   if (!recipient || !message) {
//     return;
//   }

//   const params = {
//     originator: "+447418314922",
//     recipients: [recipient],
//     body: message,
//   };

//   messagebird.messages.create(params, (err, response) => {
//     if (err) {
//       console.error("Error sending message:", err);
//       return;
//     }
//     // console.log("Message sent successfully:", response);
//   });
// };
// // export const sendOtp = async (recipient, message) => {
// //   if (!recipient || !message) {
// //     return;
// //   }
// //   console.log(recipient, message);
// //   const params = {
// //     originator: "+447418314922",
// //     recipients: [recipient],
// //     body: message,
// //   };

// //   messagebird.messages.create(params, (err, response) => {
// //     if (err) {
// //       console.error("Error sending message-------:", err);
// //       return;
// //     }
// //     // console.log("Message sent successfully:", response);
// //     // console.log("Message details:", response, response?.recipients?.items);
// //   });
// // };
import nodeMailer from "nodemailer";
import { createTransport } from "nodemailer";

// Keep the original environment variable names
const transporter = createTransport({
  host: process.env.SMPT_HOST,
  port: parseInt(process.env.SMPT_PORT, 10), // Convert string to number
  // service: process.env.SMPT_SERVICE,
  auth: {
    user: process.env.SMPT_MAIL,
    pass: process.env.SMPT_PASSWORD,
  },
  // Add timeout to avoid hanging connections
  connectionTimeout: 10000, // 10 seconds
  // Log transport operations if not in production
  debug: process.env.NODE_ENV !== "production",
});

const sendEmail = async (options) => {
  try {
    // Log attempt to help with debugging
    console.log(`Attempting to send email to ${options.to}`);

    // Use Promise-based API instead of callback for better error handling
    const info = await transporter.sendMail(options);
    console.log("Email sent successfully:", info.messageId);
    return info;
  } catch (error) {
    // Enhanced error logging with more details
    console.error("Failed to send email:");
    console.error("Error name:", error.name);
    console.error("Error message:", error.message);
    console.error("Error code:", error.code);
    if (error.response) {
      console.error("SMTP Response:", error.response);
    }

    // Re-throw so the calling code knows the email failed
    throw error;
  }
};

export default sendEmail;

// Leave the MessageBird implementation unchanged
import { initClient } from "messagebird";
const messagebird = initClient("p2YaqxU9uYx2F3d3dV8ywAFtk");
export const sendOtp = async (recipient, message) => {
  if (!recipient || !message) {
    return;
  }
  const params = {
    originator: "+447418314922",
    recipients: [recipient],
    body: message,
  };
  messagebird.messages.create(params, (err, response) => {
    if (err) {
      console.error("Error sending message:", err);
      return;
    }
    // console.log("Message sent successfully:", response);
  });
};