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features/settings/apis/kis-auth.api.ts

@@ -0,0 +1,82 @@
+import type { KisRuntimeCredentials } from "@/features/settings/store/use-kis-runtime-store";
+import type {
+  DashboardKisRevokeResponse,
+  DashboardKisValidateResponse,
+  DashboardKisWsApprovalResponse,
+} from "@/features/trade/types/trade.types";
+
+interface KisApiBaseResponse {
+  ok: boolean;
+  message: string;
+}
+
+async function postKisAuthApi<T extends KisApiBaseResponse>(
+  endpoint: string,
+  credentials: KisRuntimeCredentials,
+  fallbackErrorMessage: string,
+): Promise<T> {
+  const response = await fetch(endpoint, {
+    method: "POST",
+    headers: {
+      "content-type": "application/json",
+    },
+    body: JSON.stringify(credentials),
+    cache: "no-store",
+  });
+
+  const payload = (await response.json()) as T;
+
+  if (!response.ok || !payload.ok) {
+    throw new Error(payload.message || fallbackErrorMessage);
+  }
+
+  return payload;
+}
+
+/**
+ * @description KIS API 키를 검증합니다.
+ * @see app/api/kis/validate/route.ts
+ */
+export async function validateKisCredentials(
+  credentials: KisRuntimeCredentials,
+): Promise<DashboardKisValidateResponse> {
+  return postKisAuthApi<DashboardKisValidateResponse>(
+    "/api/kis/validate",
+    credentials,
+    "API 키 검증에 실패했습니다.",
+  );
+}
+
+/**
+ * @description KIS 액세스 토큰을 폐기합니다.
+ * @see app/api/kis/revoke/route.ts
+ */
+export async function revokeKisCredentials(
+  credentials: KisRuntimeCredentials,
+): Promise<DashboardKisRevokeResponse> {
+  return postKisAuthApi<DashboardKisRevokeResponse>(
+    "/api/kis/revoke",
+    credentials,
+    "API 토큰 폐기에 실패했습니다.",
+  );
+}
+
+/**
+ * @description 웹소켓 승인키와 WS URL을 조회합니다.
+ * @see app/api/kis/ws/approval/route.ts
+ */
+export async function fetchKisWebSocketApproval(
+  credentials: KisRuntimeCredentials,
+): Promise<DashboardKisWsApprovalResponse> {
+  const payload = await postKisAuthApi<DashboardKisWsApprovalResponse>(
+    "/api/kis/ws/approval",
+    credentials,
+    "웹소켓 승인키 발급에 실패했습니다.",
+  );
+
+  if (!payload.approvalKey || !payload.wsUrl) {
+    throw new Error(payload.message || "웹소켓 연결 정보가 누락되었습니다.");
+  }
+
+  return payload;
+}