prorotypoe to provide buyer context by standard api to extension

packages/ui-extensions-react/src/surfaces/customer-account/hooks/buyer-context.ts

@@ -0,0 +1,24 @@
+import type {
+  BuyerContextData,
+  RenderOrderStatusExtensionTarget,
+} from '@shopify/ui-extensions/customer-account';
+
+import {ExtensionHasNoFieldError} from '../errors';
+
+import {useApi} from './api';
+
+export function useBuyerContext<
+  Target extends RenderOrderStatusExtensionTarget = RenderOrderStatusExtensionTarget,
+>(): BuyerContextData {
+  const api = useApi<Target>();
+  const extensionTarget = api.extension.target;
+  const buyerContext = api.buyerContext;
+
+  console.log({buyerContext});
+
+  if (!('selectedCountry' in buyerContext)) {
+    throw new ExtensionHasNoFieldError('buyerIdentity', extensionTarget);
+  }
+
+  return buyerContext;
+}

packages/ui-extensions-react/src/surfaces/customer-account/hooks/index.ts

@@ -27,6 +27,7 @@ export {
   usePhone,
   usePurchasingCompany,
 } from './buyer-identity';
+export {useBuyerContext} from './buyer-context';
 export {useTranslate} from './translate';
 export {useI18n} from './i18n';
 export {useSessionToken} from './session-token';

packages/ui-extensions/src/surfaces/customer-account/api.ts

@@ -74,6 +74,7 @@ export type {
   TrackingConsentMetafieldChange,
   VisitorConsent,
   VisitorConsentChange,
+  BuyerContextData,
 } from './api/shared';
 
 export type {CartLineItemApi} from './api/cart-line/cart-line-item';

packages/ui-extensions/src/surfaces/customer-account/api/shared.ts

@@ -429,6 +429,10 @@ export interface SessionToken {
   get(): Promise<string>;
 }
 
+export interface BuyerContextData {
+  selectedCountry?: string;
+}
+
 export interface AllowedProcessing {
   /**
    * Can collect customer analytics about how the shop was used and interactions made on the shop.

packages/ui-extensions/src/surfaces/customer-account/api/standard-api/standard-api.ts

@@ -8,6 +8,7 @@ import {
   StorefrontApiVersion,
   Ui,
   SessionToken,
+  BuyerContextData,
   CustomerPrivacy,
   ApplyTrackingConsentChangeType,
 } from '../shared';
@@ -78,6 +79,7 @@ export interface StandardApi<Target extends ExtensionTarget = ExtensionTarget> {
    */
   sessionToken: SessionToken;
 
+  buyerContext: BuyerContextData;
   /**
    * The settings matching the settings definition written in the
    * [`shopify.ui.extension.toml`](https://shopify.dev/docs/api/customer-account-ui-extensions/configuration) file.