Feature/migration

src/lib/contexts/auth.js

@@ -0,0 +1,109 @@
+"use client";
+import { GET_USER_ROUTE } from "@/core/utils/routes";
+import axios from "axios";
+import {
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useReducer,
+  useState,
+} from "react";
+
+const initAuth = {
+  initAuthState: false,
+  isAuth: false,
+  user: {},
+};
+
+const authReducer = (state, action) => {
+  switch (action.type) {
+    case "CLEAR_USER":
+      return { ...state, user: {} };
+    case "CHANGE_USER":
+      return { ...state, user: action.user };
+    case "CHANGE_AUTH_STATE":
+      return { ...state, isAuth: action.isAuth };
+    case "CHANGE_INIT_AUTH":
+      return { ...state, initAuthState: action.initAuthState };
+    default:
+      return state;
+  }
+};
+
+const AuthContext = createContext();
+
+export const AuthProvider = ({ children }) => {
+  const [errorState, setErrorState] = useState({ status: null, message: "" });
+  const [state, dispatch] = useReducer(authReducer, initAuth);
+
+  const clearUser = useCallback(() => {
+    dispatch({ type: "CLEAR_USER" });
+  }, []);
+
+  const changeUser = useCallback((user) => {
+    dispatch({ type: "CHANGE_USER", user });
+  }, []);
+
+  const changeAuthState = useCallback((isAuth) => {
+    dispatch({ type: "CHANGE_AUTH_STATE", isAuth });
+  }, []);
+
+  const changeInitAuth = useCallback((initAuthState) => {
+    dispatch({ type: "CHANGE_INIT_AUTH", initAuthState });
+  }, []);
+
+  const logout = () => {
+    clearUser();
+    changeAuthState(false);
+    changeInitAuth(true);
+  };
+
+  const getUser = useCallback(async () => {
+    try {
+      const { data } = await axios.get(GET_USER_ROUTE, {
+        withCredentials: true,
+      });
+      changeUser(data.data);
+      changeAuthState(true);
+      changeInitAuth(true);
+      setErrorState(false);
+    } catch (error) {
+      if (error.response && error.response.status === 401) {
+        clearUser();
+        changeAuthState(false);
+        changeInitAuth(true);
+        return;
+      }
+      let status =
+        error.response && error.response.status
+          ? error.response.status
+          : "نامشخص";
+      setErrorState({
+        status,
+        message: " مشکلی در احراز هویت رخ داده است . دقایقی بعد امتحان کنید!!!",
+      });
+    }
+  }, [clearUser, changeUser, changeAuthState, changeInitAuth]);
+
+  useEffect(() => {
+    getUser();
+  }, []);
+
+  return (
+    <AuthContext.Provider
+      value={{
+        user: state.user,
+        isAuth: state.isAuth,
+        initAuthState: state.initAuthState,
+        getUser,
+        logout,
+        errorState,
+      }}
+    >
+      {children}
+    </AuthContext.Provider>
+  );
+};
+
+export const useAuth = () => useContext(AuthContext);