chore: merge admin repo history into monorepo at admin/

git-subtree-dir: admin
git-subtree-mainline: 35f5084005
git-subtree-split: 9f1eccd2f7

admin/src/lib/auth-context.tsx

@@ -0,0 +1,87 @@
+"use client";
+
+import {
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useState,
+  ReactNode,
+} from "react";
+import { tokenStore } from "./token-store";
+import { UserProfile, verifyOtp as apiVerifyOtp, getProfileMe, ApiError } from "./api";
+
+type AuthStatus = "loading" | "guest" | "not-admin" | "authenticated";
+
+interface AuthContextValue {
+  status: AuthStatus;
+  user: UserProfile | null;
+  login: (phone: string, otp: string) => Promise<UserProfile>;
+  logout: () => void;
+}
+
+const AuthContext = createContext<AuthContextValue | null>(null);
+
+export function AuthProvider({ children }: { children: ReactNode }) {
+  const [status, setStatus] = useState<AuthStatus>("loading");
+  const [user, setUser] = useState<UserProfile | null>(null);
+
+  const bootstrap = useCallback(async () => {
+    const access = tokenStore.getAccess();
+    if (!access) {
+      setStatus("guest");
+      return;
+    }
+    try {
+      const profile = await getProfileMe();
+      if (!profile.user.is_admin) {
+        setUser(profile.user);
+        setStatus("not-admin");
+        return;
+      }
+      setUser(profile.user);
+      setStatus("authenticated");
+    } catch {
+      tokenStore.clear();
+      setStatus("guest");
+    }
+  }, []);
+
+  useEffect(() => {
+    // eslint-disable-next-line react-hooks/set-state-in-effect
+    bootstrap();
+  }, [bootstrap]);
+
+  const login = useCallback(async (phone: string, otp: string) => {
+    const data = await apiVerifyOtp(phone, otp);
+    tokenStore.set(data.tokens.access_token, data.tokens.refresh_token);
+    if (!data.user.is_admin) {
+      setUser(data.user);
+      setStatus("not-admin");
+      // توکن رو نگه می‌داریم نه، پاک می‌کنیم چون این پنل فقط برای ادمین‌هاست
+      tokenStore.clear();
+      throw new ApiError("این حساب دسترسی ادمین نداره", 403);
+    }
+    setUser(data.user);
+    setStatus("authenticated");
+    return data.user;
+  }, []);
+
+  const logout = useCallback(() => {
+    tokenStore.clear();
+    setUser(null);
+    setStatus("guest");
+  }, []);
+
+  return (
+    <AuthContext.Provider value={{ status, user, login, logout }}>
+      {children}
+    </AuthContext.Provider>
+  );
+}
+
+export function useAuth() {
+  const ctx = useContext(AuthContext);
+  if (!ctx) throw new Error("useAuth باید داخل AuthProvider استفاده بشه");
+  return ctx;
+}