import { onRequest } from "firebase-functions/v2/https";
import * as logger from "firebase-functions/logger";
const formData = require('form-data');
const Mailgun = require('mailgun.js');
const { convert } = require('html-to-text');
const twilio = require('twilio')

export const sendEmail = onRequest((request, response) => {
    const mailgun = new Mailgun(formData);
    const mailGunClient = mailgun.client({ username: 'api', key: process.env.MAILGUN_API_KEY });

    const toAddress = request.body.toAddress;
    const subject = request.body.subject;
    const message = request.body.message;
    const options = {
        wordwrap: 130,
    };

    const textMessage = convert(message, options);
    mailGunClient.messages.create(process.env.MAILGUN_SERVER, {
        from: process.env.MAILGUN_FROM_ADDRESS,
        to: toAddress,
        subject: subject,
        text: textMessage,
        html: message
    }).then((res: any) => {
        logger.info(res);
        response.send(res);
    }).catch((err: any) => {
        logger.error(err);
        response.send(err);
    });
});

export const sendSMS = onRequest((request, response) => {
    const client = twilio(process.env.TWILIO_ACCOUNT_SID, process.env.TWILIO_AUTH_TOKEN);
    
    const { to, body } = request.body;
    
    client.messages
        .create({
            body: body,
            from: process.env.TWILIO_PHONE_NUMBER,
            to: to
        })
        .then((message: any) => {
            logger.info('SMS sent successfully:', message.sid);
            response.json({ success: true, messageId: message.sid });
        })
        .catch((error: any) => {
            logger.error('Error sending SMS:', error);
            response.status(500).json({ success: false, error: error.message });
        });
});