Brevo Integration

import { sendEmail } from '@/lib/email/brevo';

const result = await sendEmail({
  to: '[email protected]',
  subject: 'Thank you for your visit!',
  htmlContent: '<h1>We hope you enjoyed your meal</h1><p>Come back soon!</p>',
  textContent: 'We hope you enjoyed your meal. Come back soon!',
  tags: ['post-visit', 'marketing'],
  params: {
    customerName: 'María',
    loyaltyPoints: 1250
  }
});

if (result.success) {
  console.log('Email sent:', result.messageId);
} else {
  console.error('Email failed:', result.error);
}

const result = await sendEmail({
  to: ['[email protected]', '[email protected]'],
  subject: 'Exclusive offer for VIP members',
  htmlContent: '<p>Get 20% off your next visit!</p>',
  tags: ['vip-campaign']
});

import { sendSMS } from '@/lib/email/brevo';

const result = await sendSMS({
  to: '+34612345678',
  content: 'Your table at La Tasca is confirmed for tonight at 8:30pm. See you soon!',
  tag: 'reservation-confirmation'
});

const result = await sendEmail({
  to: '[email protected]',
  subject: 'Invoice for your stay',
  htmlContent: '<p>Thank you for staying with us!</p>',
  from: {
    email: '[email protected]',
    name: 'Hotel Reservations Team'
  },
  replyTo: {
    email: '[email protected]',
    name: 'Customer Support'
  }
});

interface EmailOptions {
    to: string | string[];              // Recipient(s)
    subject: string;                    // Email subject line
    htmlContent: string;                // HTML body
    textContent?: string;               // Plain text fallback
    from?: {                            // Optional custom sender
        email: string;
        name?: string;
    };
    replyTo?: {                         // Optional reply-to address
        email: string;
        name?: string;
    };
    tags?: string[];                    // For tracking/analytics
    params?: Record<string, any>;       // Template variables
}

interface SMSOptions {
    to: string;                         // Phone number with country code
    content: string;                    // Message (160 chars recommended)
    sender?: string;                    // Override default sender
    tag?: string;                       // For tracking
}

// ❌ Wrong: Brevo doesn't auto-replace {{variables}} in htmlContent
htmlContent: '<p>Hello {{customerName}}</p>'

// ✅ Correct: Replace variables before sending
htmlContent: `<p>Hello ${params.customerName}</p>`

import { sendEmail } from '@/lib/email/brevo';

const customer = await getCustomer(customerId);

await sendEmail({
  to: customer.email,
  subject: `Thank you for dining with us, ${customer.first_name}!`,
  htmlContent: `
    <h2>We hope you enjoyed your experience</h2>
    <p>Dear ${customer.first_name},</p>
    <p>Thank you for choosing ${restaurantName}. We'd love to hear your feedback!</p>
    <p><a href="https://yourrestaurant.com/review">Leave a Review</a></p>
  `,
  tags: ['post-visit', 'nps']
});

// Get VIP customers (RFM score > 4)
const vipCustomers = await getCustomerSegment({ rfmScore: { min: 4 } });

for (const customer of vipCustomers) {
  await sendEmail({
    to: customer.email,
    subject: 'Exclusive invitation for our VIP guests',
    htmlContent: `
      <h1>You're Invited!</h1>
      <p>Dear ${customer.first_name},</p>
      <p>Join us for an exclusive wine tasting event on March 15th.</p>
      <p>Your loyalty tier: <strong>${customer.loyalty_tier}</strong></p>
    `,
    tags: ['vip-event', 'wine-tasting']
  });
  
  // Rate limit: wait 100ms between sends
  await new Promise(resolve => setTimeout(resolve, 100));
}

import { sendSMS } from '@/lib/email/brevo';

await sendSMS({
  to: reservation.client_phone,
  content: `Hi ${reservation.client_name}! Your table for ${reservation.pax} at ${restaurantName} is confirmed for ${reservation.date} at ${reservation.time}. See you soon!`
});