refactor: move provider auth status management to custom hook

src/components/provider-auth/hooks/useProviderAuthStatus.ts

@@ -0,0 +1,109 @@
+import { useCallback, useState } from 'react';
+import { authenticatedFetch } from '../../../utils/api';
+import {
+  CLI_AUTH_STATUS_ENDPOINTS,
+  CLI_PROVIDERS,
+  createInitialProviderAuthStatusMap,
+} from '../types';
+import type {
+  CliProvider,
+  ProviderAuthStatus,
+  ProviderAuthStatusMap,
+} from '../types';
+
+type ProviderAuthStatusPayload = {
+  authenticated?: boolean;
+  email?: string | null;
+  method?: string | null;
+  error?: string | null;
+};
+
+const FALLBACK_STATUS_ERROR = 'Failed to check authentication status';
+const FALLBACK_UNKNOWN_ERROR = 'Unknown error';
+
+const toErrorMessage = (error: unknown): string => (
+  error instanceof Error ? error.message : FALLBACK_UNKNOWN_ERROR
+);
+
+const toProviderAuthStatus = (
+  payload: ProviderAuthStatusPayload,
+  fallbackError: string | null = null,
+): ProviderAuthStatus => ({
+  authenticated: Boolean(payload.authenticated),
+  email: payload.email ?? null,
+  method: payload.method ?? null,
+  error: payload.error ?? fallbackError,
+  loading: false,
+});
+
+type UseProviderAuthStatusOptions = {
+  initialLoading?: boolean;
+};
+
+export function useProviderAuthStatus(
+  { initialLoading = true }: UseProviderAuthStatusOptions = {},
+) {
+  const [providerAuthStatus, setProviderAuthStatus] = useState<ProviderAuthStatusMap>(() => (
+    createInitialProviderAuthStatusMap(initialLoading)
+  ));
+
+  const setProviderLoading = useCallback((provider: CliProvider) => {
+    setProviderAuthStatus((previous) => ({
+      ...previous,
+      [provider]: {
+        ...previous[provider],
+        loading: true,
+        error: null,
+      },
+    }));
+  }, []);
+
+  const setProviderStatus = useCallback((provider: CliProvider, status: ProviderAuthStatus) => {
+    setProviderAuthStatus((previous) => ({
+      ...previous,
+      [provider]: status,
+    }));
+  }, []);
+
+  const checkProviderAuthStatus = useCallback(async (provider: CliProvider) => {
+    setProviderLoading(provider);
+
+    try {
+      const response = await authenticatedFetch(CLI_AUTH_STATUS_ENDPOINTS[provider]);
+
+      if (!response.ok) {
+        setProviderStatus(provider, {
+          authenticated: false,
+          email: null,
+          method: null,
+          loading: false,
+          error: FALLBACK_STATUS_ERROR,
+        });
+        return;
+      }
+
+      const payload = (await response.json()) as ProviderAuthStatusPayload;
+      setProviderStatus(provider, toProviderAuthStatus(payload));
+    } catch (caughtError) {
+      console.error(`Error checking ${provider} auth status:`, caughtError);
+      setProviderStatus(provider, {
+        authenticated: false,
+        email: null,
+        method: null,
+        loading: false,
+        error: toErrorMessage(caughtError),
+      });
+    }
+  }, [setProviderLoading, setProviderStatus]);
+
+  const refreshProviderAuthStatuses = useCallback(async (providers: CliProvider[] = CLI_PROVIDERS) => {
+    await Promise.all(providers.map((provider) => checkProviderAuthStatus(provider)));
+  }, [checkProviderAuthStatus]);
+
+  return {
+    providerAuthStatus,
+    setProviderAuthStatus,
+    checkProviderAuthStatus,
+    refreshProviderAuthStatuses,
+  };
+}

src/components/provider-auth/types.ts

@@ -1 +1,27 @@
 export type CliProvider = 'claude' | 'cursor' | 'codex' | 'gemini';
+
+export type ProviderAuthStatus = {
+  authenticated: boolean;
+  email: string | null;
+  method: string | null;
+  error: string | null;
+  loading: boolean;
+};
+
+export type ProviderAuthStatusMap = Record<CliProvider, ProviderAuthStatus>;
+
+export const CLI_PROVIDERS: CliProvider[] = ['claude', 'cursor', 'codex', 'gemini'];
+
+export const CLI_AUTH_STATUS_ENDPOINTS: Record<CliProvider, string> = {
+  claude: '/api/cli/claude/status',
+  cursor: '/api/cli/cursor/status',
+  codex: '/api/cli/codex/status',
+  gemini: '/api/cli/gemini/status',
+};
+
+export const createInitialProviderAuthStatusMap = (loading = true): ProviderAuthStatusMap => ({
+  claude: { authenticated: false, email: null, method: null, error: null, loading },
+  cursor: { authenticated: false, email: null, method: null, error: null, loading },
+  codex: { authenticated: false, email: null, method: null, error: null, loading },
+  gemini: { authenticated: false, email: null, method: null, error: null, loading },
+});