import { Resend } from "resend" import { getStoreName } from "@/lib/settings" const resend = new Resend(process.env.RESEND_API_KEY || "re_123") const FROM_EMAIL = process.env.EMAIL_FROM || "noreply@yourdomain.com" // ─── Order Confirmation ─────────────────────────────────────────────────────── export async function sendOrderConfirmationEmail(to: string, data: { customerName: string orderId: string items: { title: string; quantity: number; price: number; color?: string; size?: string }[] totalAmount: number shippingAddress: string paymentMethod: string }) { const storeName = await getStoreName() const itemRows = data.items.map(item => ` ${item.title} ${item.color ? `(${item.color}` : ""}${item.size ? `, ${item.size})` : ""} ${item.quantity} ৳${(item.price * item.quantity).toFixed(2)} `).join("") const html = `

${storeName}

Order Confirmed! 🎉

Hi ${data.customerName}, thank you for your order. We've received it and will begin processing shortly.

Order ID

#${data.orderId.slice(-8).toUpperCase()}

${itemRows}

Item	Qty	Price
Total		৳${data.totalAmount.toFixed(2)}

Shipping Address

${data.shippingAddress}

Payment Method

${data.paymentMethod === "cod" ? "Cash on Delivery" : data.paymentMethod}

We'll notify you when your order ships. Questions? Reply to this email.

` return resend.emails.send({ from: FROM_EMAIL, to, subject: `Order Confirmed – #${data.orderId.slice(-8).toUpperCase()} | ${storeName}`, html, }) } // ─── Shipping Update ────────────────────────────────────────────────────────── export async function sendShippingUpdateEmail(to: string, data: { customerName: string orderId: string status: string trackingNote?: string }) { const storeName = await getStoreName() const statusMessages: Record = { PROCESSING: { emoji: "⚙️", heading: "Your order is being processed", body: "We are preparing your items for shipment. We'll notify you once it's on its way." }, SHIPPED: { emoji: "🚚", heading: "Your order has shipped!", body: "Great news! Your package is on its way. You should receive it soon." }, DELIVERED: { emoji: "✅", heading: "Your order has been delivered!", body: "We hope you love your new items! If you have any issues, reply to this email." }, CANCELLED: { emoji: "❌", heading: "Your order has been cancelled", body: "Your order has been cancelled. If this was a mistake or you have questions, please contact us." }, } const msg = statusMessages[data.status] || { emoji: "📦", heading: `Order status updated to ${data.status}`, body: "" } const html = `

${storeName}

${msg.emoji}

${msg.heading}

Hi ${data.customerName}, ${msg.body}

Order ID

#${data.orderId.slice(-8).toUpperCase()}

${data.trackingNote ? `

${data.trackingNote}

` : ""}

` return resend.emails.send({ from: FROM_EMAIL, to, subject: `${msg.emoji} Order Update – #${data.orderId.slice(-8).toUpperCase()} | ${storeName}`, html, }) } // ─── Welcome Email ──────────────────────────────────────────────────────────── export async function sendWelcomeEmail(to: string, data: { name: string }) { const storeName = await getStoreName() const html = `

${storeName}

👋

Welcome, ${data.name}!

Your account has been created successfully. We're thrilled to have you as part of the ${storeName} community.

Start Shopping

` return resend.emails.send({ from: FROM_EMAIL, to, subject: `Welcome to ${storeName}! 🎉`, html, }) } // ─── Return Request Update ──────────────────────────────────────────────────── export async function sendReturnStatusEmail(to: string, data: { customerName: string orderId: string returnStatus: string note?: string }) { const storeName = await getStoreName() const msgs: Record = { APPROVED: { emoji: "✅", heading: "Your return request has been approved", body: "Please ship the items back to us within 7 days. We'll process your refund once we receive them." }, REJECTED: { emoji: "❌", heading: "Your return request has been declined", body: "Unfortunately your return request did not meet our return policy criteria." }, REFUNDED: { emoji: "💰", heading: "Your refund has been processed!", body: "Your refund has been issued. It may take 3-5 business days to reflect in your account." }, } const msg = msgs[data.returnStatus] || { emoji: "🔄", heading: "Return request status updated", body: "" } const html = `

${storeName}

${msg.emoji}

${msg.heading}

Hi ${data.customerName}, ${msg.body}

${data.note ? `

${data.note}

` : ""}

` return resend.emails.send({ from: FROM_EMAIL, to, subject: `${msg.emoji} Return Update – Order #${data.orderId.slice(-8).toUpperCase()} | ${storeName}`, html, }) } // ─── Generic Email ──────────────────────────────────────────────────────────── export async function sendEmail({ to, subject, html, }: { to: string | string[]; subject: string; html: string; }) { return resend.emails.send({ from: FROM_EMAIL, to, subject, html, }); }