Add:

- context/
- hook/
- types/

### No Issue

context/AuthContext.tsx

@@ -0,0 +1,92 @@
+/* eslint-disable @typescript-eslint/no-unused-vars */
+import { IUser } from "@/types/User";
+import { createContext, useEffect, useState } from "react";
+import AsyncStorage from "@react-native-async-storage/async-storage";
+import { apiClient, apiLogin } from "@/service/api";
+
+// --- Types ---
+type AuthContextType = {
+  user: IUser | null;
+  token: string | null;
+  isLoading: boolean;
+  isAuthenticated: boolean;
+  isAdmin: boolean;
+  isUserActive: boolean;
+  loginWithNomor: (nomor: string) => Promise<void>;
+  // validateOtp: (nomor: string, otp: string) => Promise<void>;
+  // logout: () => Promise<void>;
+  // registerUser: (userData: {
+  //   username: string;
+  //   nomor: string;
+  // }) => Promise<void>;
+};
+
+// --- Create Context ---
+export const AuthContext = createContext<AuthContextType | undefined>(
+  undefined
+);
+
+export const AuthProvider = ({ children }: { children: React.ReactNode }) => {
+  const [user, setUser] = useState<IUser | null>(null);
+  const [token, setToken] = useState<string | null>(null);
+  const [isLoading, setIsLoading] = useState<boolean>(true);
+
+  const isAuthenticated = !!user;
+  const isAdmin = user?.MasterUserRole?.name === "Admin";
+  const isUserActive = user?.active === true;
+
+  // --- Load session from AsyncStorage on app start ---
+  useEffect(() => {
+    const loadSession = async () => {
+      try {
+        const storedToken = await AsyncStorage.getItem("authToken");
+        const storedUser = await AsyncStorage.getItem("userData");
+
+        if (storedToken && storedUser) {
+          setToken(storedToken);
+          setUser(JSON.parse(storedUser));
+        }
+      } catch (error) {
+        console.error("Failed to load session", error);
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    loadSession();
+  }, []);
+
+  // --- 1. Kirim nomor → dapat OTP ---
+  const loginWithNomor = async (nomor: string) => {
+    setIsLoading(true);
+    try {
+      const response = await apiLogin({ nomor: nomor });
+      console.log("Response provider login", response);
+    } catch (error: any) {
+      throw new Error(error.response?.data?.message || "Gagal kirim OTP");
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  return (
+    <>
+      <AuthContext.Provider
+        value={{
+          user,
+          token,
+          isLoading,
+          isAuthenticated,
+          isAdmin,
+          isUserActive,
+          loginWithNomor,
+          // validateOtp,
+          // logout,
+          // registerUser,
+        }}
+      >
+        {children}
+      </AuthContext.Provider>
+    </>
+  );
+};