import nodemailer from 'nodemailer'

export async function sendPasswordResetEmail(email: string, code: string) {
  const config = useRuntimeConfig()
  
  const transporter = nodemailer.createTransport({
    host: config.emailHost,
    port: parseInt(config.emailPort),
    secure: parseInt(config.emailPort) === 465,
    auth: {
      user: config.emailUser,
      pass: config.emailPassword,
    },
  })

  const mailOptions = {
    from: config.emailFrom,
    to: email,
    subject: 'Password Reset Code - New Life Christian Church',
    text: `Please enter this 6 digit code to reset your password for the New Life Christian Church sermon page: ${code}`,
    html: `
      <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
        <h2 style="color: #333;">Password Reset Request</h2>
        <p>Please enter this 6 digit code to reset your password for the New Life Christian Church sermon page:</p>
        <div style="background-color: #f4f4f4; padding: 20px; text-align: center; font-size: 32px; font-weight: bold; letter-spacing: 5px; margin: 20px 0;">
          ${code}
        </div>
        <p style="color: #666;">This code will expire in 15 minutes.</p>
        <p style="color: #666;">If you did not request a password reset, please ignore this email.</p>
      </div>
    `,
  }

  await transporter.sendMail(mailOptions)
}

export function generateResetCode(): string {
  return Math.floor(100000 + Math.random() * 900000).toString()
}