'use server'

import nodemailer from 'nodemailer'

interface EmailParams {
  to: string | string[]
  cc?: string | string[]
  subject: string
  content: string
}

export async function sendEmail({ to, cc, subject, content }: EmailParams): Promise<void> {
  // Create a transporter using SMTP
  const transporter = nodemailer.createTransport({
    host: process.env.SMTP_HOST,
    port: Number(process.env.SMTP_PORT),
    secure: process.env.SMTP_SECURE === 'true',
    requireTLS: true,
    auth: {
      user: process.env.SMTP_USER,
      pass: process.env.SMTP_PASSWORD,
    },
  })

  // Email options
  const mailOptions = {
    from: process.env.SMTP_USER,
    to: Array.isArray(to) ? to.join(', ') : to,
    cc: cc ? (Array.isArray(cc) ? cc.join(', ') : cc) : undefined,
    subject,
    html: content,
  }

  try {
    // Send email
    await transporter.sendMail(mailOptions)
  } catch (error) {
    console.error('Error sending email:', error)
    throw new Error('Failed to send email')
  }
}

async function sendEmailTest() {
  await sendEmail({
    to: 'test@test.com',
    cc: 'test2@test.com',
    subject: 'Test Email',
    content: '<h1>Hello</h1><p>This is a test email.</p>',
  })
}