Initial commit

lib/payment-uri.ts

@@ -0,0 +1,47 @@
+import { PaymentMethodType } from "@prisma/client";
+
+function looksLikeUrl(value: string) {
+  try {
+    const url = new URL(value);
+    return ["http:", "https:"].includes(url.protocol);
+  } catch {
+    return false;
+  }
+}
+
+export function buildPaymentUri(type: PaymentMethodType, value: string, network?: string | null) {
+  const cleaned = value.trim();
+
+  switch (type) {
+    case "PAYPAL": {
+      if (looksLikeUrl(cleaned)) {
+        return cleaned;
+      }
+      return `https://paypal.me/${cleaned}`;
+    }
+    case "BITCOIN":
+      return `bitcoin:${cleaned}`;
+    case "ETHEREUM":
+      return `ethereum:${cleaned}`;
+    case "MONERO":
+      return `monero:${cleaned}`;
+    case "LITECOIN":
+      return `litecoin:${cleaned}`;
+    case "SOLANA":
+      return `solana:${cleaned}`;
+    case "USDT":
+      return network ? `usdt:${network}:${cleaned}` : `usdt:${cleaned}`;
+    case "REVOLUT": {
+      if (looksLikeUrl(cleaned)) {
+        return cleaned;
+      }
+      return `https://revolut.me/${cleaned}`;
+    }
+    case "BANK_TRANSFER":
+      return cleaned;
+    case "CUSTOM":
+      return cleaned;
+    default:
+      return cleaned;
+  }
+}