1 files changed, 69 insertions, 0 deletions
diff --git a/src/lib/api.ts b/src/lib/api.ts
new file mode 100644
index 0000000..35e3426
--- /dev/null
+++ b/src/lib/api.ts
@@ -0,0 +1,69 @@
+import type {
+  PublicKeyCredentialCreationOptionsJSON,
+  RegistrationResponseJSON,
+} from '@simplewebauthn/typescript-types';
+
+const backendUrl = '/api';
+
+export async function captureOrder(orderId: string) {
+  const body = JSON.stringify({
+    id: orderId,
+    isApproved: true,
+  });
+
+  const headers = {
+    'Content-Type': 'application/json',
+  };
+
+  return await fetch(`${backendUrl}/payments/order`, {
+    method: 'PATCH',
+    body,
+    headers,
+  });
+}
+
+export async function createOrder(params: CreateOrderParams) {
+  return await fetch(`${backendUrl}/payments/order`, {
+    method: 'POST',
+    body: JSON.stringify(params),
+    headers: { 'Content-Type': 'application/json' },
+  });
+}
+
+type CreateOrderParams = {
+  productDescription: string;
+  shortDescription: string;
+  totalPrice: string;
+};
+
+export async function getRegistrationOptions(params: GetRegistrationOptionsParams) {
+  const queryString = new URLSearchParams(params).toString();
+  // If last param ends with, e.g., `.com` as in an email address, the `.com`
+  // will be interpreted as a file extension, and this will break everything.
+  // Hack to avoid this bug.
+  return await fetch(`${backendUrl}/auth/registration?${queryString}&hack=toavoidbug`, {
+    method: 'GET',
+    headers: { 'Content-Type': 'application/json' },
+  });
+}
+
+type GetRegistrationOptionsParams = {
+  userId: string;
+  displayName: string;
+};
+
+export type GetRegistrationOptionsResponseBody = PublicKeyCredentialCreationOptionsJSON;
+
+export async function verifyRegistrationResponse(params: VerifyRegistrationResponseParams) {
+  return await fetch(`${backendUrl}/auth/registration`, {
+    method: 'POST',
+    body: JSON.stringify(params),
+    headers: { 'Content-Type': 'application/json' },
+  });
+}
+
+type VerifyRegistrationResponseParams = {
+  userId: string;
+  displayName: string;
+  registrationResponse: RegistrationResponseJSON;
+};