[skip ci] Initial commit — CodexBar Mobile Expo app

lib/api/claudeApi.ts

@@ -0,0 +1,44 @@
+import type { ClaudeOrg, ClaudeUsageResponse } from "@/types/claude";
+
+const BASE_URL = "https://claude.ai/api";
+
+function cookieHeader(sessionKey: string): Record<string, string> {
+  return {
+    Cookie: `sessionKey=${sessionKey}`,
+    "Accept": "application/json",
+    "Origin": "https://claude.ai",
+  };
+}
+
+export async function fetchClaudeOrgs(sessionKey: string): Promise<ClaudeOrg[]> {
+  const response = await fetch(`${BASE_URL}/organizations`, {
+    headers: cookieHeader(sessionKey),
+  });
+
+  if (response.status === 401 || response.status === 403) {
+    throw new Error("TOKEN_EXPIRED");
+  }
+  if (!response.ok) {
+    throw new Error(`HTTP_ERROR_${response.status}`);
+  }
+
+  return response.json() as Promise<ClaudeOrg[]>;
+}
+
+export async function fetchClaudeUsage(
+  sessionKey: string,
+  orgUuid: string
+): Promise<ClaudeUsageResponse> {
+  const response = await fetch(`${BASE_URL}/organizations/${orgUuid}/usage`, {
+    headers: cookieHeader(sessionKey),
+  });
+
+  if (response.status === 401 || response.status === 403) {
+    throw new Error("TOKEN_EXPIRED");
+  }
+  if (!response.ok) {
+    throw new Error(`HTTP_ERROR_${response.status}`);
+  }
+
+  return response.json() as Promise<ClaudeUsageResponse>;
+}