/** * Referral Email Templates System * Automated emails for referral invites, confirmations, and achievements */ export interface EmailTemplate { id: string; name: string; subject: string; htmlContent: string; textContent: string; variables: string[]; } /** * Referral Invitation Email Template */ export const referralInviteTemplate: EmailTemplate = { id: 'referral_invite', name: 'Referral Invitation', subject: '{{referrerName}} invited you to join CoinKrazy!', htmlContent: `

Hey {{refereeName}}!

{{referrerName}} thinks you'll love CoinKrazy, our exciting sweepstakes social casino!

🎁 Exclusive Welcome Bonus

Join now using {{referrerName}}'s referral link and get 1 SC bonus to start playing!

Plus, {{referrerName}} will also get 1 SC for referring you.

Click the button below to join and claim your bonus:

Join CoinKrazy Now

Why CoinKrazy?

367+ exciting games to play
Daily bonuses and challenges
Tournaments with big prize pools
Referral rewards program
VIP tier benefits

See you on CoinKrazy!

{{referrerName}}

`, textContent: ` CoinKrazy Referral Invitation Hey {{refereeName}}! {{referrerName}} thinks you'll love CoinKrazy, our exciting sweepstakes social casino! 🎁 Exclusive Welcome Bonus Join now using {{referrerName}}'s referral link and get 1 SC bonus to start playing! Plus, {{referrerName}} will also get 1 SC for referring you. Join CoinKrazy Now: {{referralLink}} Why CoinKrazy? - 367+ exciting games to play - Daily bonuses and challenges - Tournaments with big prize pools - Referral rewards program - VIP tier benefits See you on CoinKrazy! {{referrerName}} © 2026 CoinKrazy. All rights reserved. `, variables: ['referrerName', 'refereeName', 'referralLink'], }; /** * Referral Bonus Confirmation Email Template */ export const referralBonusConfirmationTemplate: EmailTemplate = { id: 'referral_bonus_confirmation', name: 'Referral Bonus Confirmation', subject: 'Your referral bonus has been credited! 🎉', htmlContent: `

Congratulations! 🎉

Your referral bonus has been successfully credited to your account!

Referral Details:

Referee: {{refereeName}}

Bonus Type: Referral Completion

Credited At: {{creditedDate}}

You earned:

+{{bonusAmount}} SC

Your bonus is now available in your wallet and ready to use!

Keep Referring!

You can earn unlimited SC by referring more friends. Each successful referral earns you 1 SC!

View Your Referral Dashboard →

`, textContent: ` CoinKrazy - Referral Bonus Confirmation Congratulations! 🎉 Your referral bonus has been successfully credited to your account! Referral Details: Referee: {{refereeName}} Bonus Type: Referral Completion Credited At: {{creditedDate}} You earned: +{{bonusAmount}} SC Your bonus is now available in your wallet and ready to use! Keep Referring! You can earn unlimited SC by referring more friends. Each successful referral earns you 1 SC! View Your Referral Dashboard: {{referralDashboardLink}} © 2026 CoinKrazy. All rights reserved. `, variables: ['refereeName', 'creditedDate', 'bonusAmount', 'referralDashboardLink'], }; /** * Top Referrer Achievement Email Template */ export const topReferrerAchievementTemplate: EmailTemplate = { id: 'top_referrer_achievement', name: 'Top Referrer Achievement', subject: 'You\'re a Top Referrer! 🏆', htmlContent: `

Amazing news! You've made it to the top {{rankPosition}} referrers on CoinKrazy!

Your Achievement:

Rank: {{rankPosition}}

Total Referrals: {{totalReferrals}}

Total Earned: {{totalEarned}} SC

Exclusive Perks:

🎁 {{exclusiveBonus}} SC bonus
⭐ Top Referrer badge on your profile
📊 Featured on the leaderboard
🎯 Priority support

Keep up the great work! The more friends you refer, the higher you'll climb on the leaderboard.

View Leaderboard →

`, textContent: ` CoinKrazy - Top Referrer Achievement 🏆 You're a Top Referrer! 🏆 Amazing news! You've made it to the top {{rankPosition}} referrers on CoinKrazy! Your Achievement: Rank: {{rankPosition}} Total Referrals: {{totalReferrals}} Total Earned: {{totalEarned}} SC Exclusive Perks: - 🎁 {{exclusiveBonus}} SC bonus - ⭐ Top Referrer badge on your profile - 📊 Featured on the leaderboard - 🎯 Priority support Keep up the great work! The more friends you refer, the higher you'll climb on the leaderboard. View Leaderboard: {{leaderboardLink}} © 2026 CoinKrazy. All rights reserved. `, variables: ['rankPosition', 'totalReferrals', 'totalEarned', 'exclusiveBonus', 'leaderboardLink'], }; /** * Referral Milestone Email Template */ export const referralMilestoneTemplate: EmailTemplate = { id: 'referral_milestone', name: 'Referral Milestone', subject: 'You\'ve reached {{milestoneCount}} referrals! 🎊', htmlContent: `

Milestone Reached! 🎊

Congratulations! You've reached an amazing milestone!

Referrals

You've earned {{totalEarned}} SC from your referrals!

Next Milestone: {{nextMilestone}} Referrals

You're {{referralsUntilNext}} referrals away from the next milestone. Keep sharing and earning!

Continue Referring →

`, textContent: ` CoinKrazy - Referral Milestone Milestone Reached! 🎊 Congratulations! You've reached an amazing milestone! {{milestoneCount}} Referrals You've earned {{totalEarned}} SC from your referrals! Next Milestone: {{nextMilestone}} Referrals You're {{referralsUntilNext}} referrals away from the next milestone. Keep sharing and earning! Continue Referring: {{referralDashboardLink}} © 2026 CoinKrazy. All rights reserved. `, variables: ['milestoneCount', 'totalEarned', 'nextMilestone', 'referralsUntilNext', 'referralDashboardLink'], }; /** * Get all email templates */ export function getAllEmailTemplates(): EmailTemplate[] { return [ referralInviteTemplate, referralBonusConfirmationTemplate, topReferrerAchievementTemplate, referralMilestoneTemplate, ]; } /** * Get template by ID */ export function getEmailTemplateById(id: string): EmailTemplate | undefined { return getAllEmailTemplates().find(t => t.id === id); } /** * Render email template with variables */ export function renderEmailTemplate( template: EmailTemplate, variables: Record ): { subject: string; htmlContent: string; textContent: string } { let subject = template.subject; let htmlContent = template.htmlContent; let textContent = template.textContent; // Replace all variables Object.entries(variables).forEach(([key, value]) => { const placeholder = `{{${key}}}`; subject = subject.replace(new RegExp(placeholder, 'g'), value); htmlContent = htmlContent.replace(new RegExp(placeholder, 'g'), value); textContent = textContent.replace(new RegExp(placeholder, 'g'), value); }); return { subject, htmlContent, textContent }; }