feat(auth): implement authentication structure

- Add auth helper functions (getAuth, postLogout)
- Add postLogin API request function
- Add useLogin custom hook with React Query
- Update validation schema from email to username

src/pages/auth/core/_hooks.ts

@@ -0,0 +1,34 @@
+import { QUERY_KEYS } from "@/utils/query-key";
+import { useMutation } from "@tanstack/react-query";
+import { postLogin } from "./_requests";
+import { LoginRequest, LoginResponse } from "@/types/auth";
+import toast from "react-hot-toast";
+
+export const useLogin = () => {
+  return useMutation({
+    mutationKey: [QUERY_KEYS.ADMIN_LOGIN],
+    mutationFn: (credentials: LoginRequest) => postLogin(credentials),
+    onSuccess: (response: LoginResponse) => {
+      localStorage.setItem("admin_token", response.tokens.access_token);
+      localStorage.setItem(
+        "admin_refresh_token",
+        response.tokens.refresh_token
+      );
+      localStorage.setItem("admin_user", JSON.stringify(response.admin_user));
+      localStorage.setItem(
+        "admin_permissions",
+        JSON.stringify(response.admin_user.permissions)
+      );
+      localStorage.setItem(
+        "admin_all_permissions",
+        JSON.stringify(response.permissions)
+      );
+
+      toast.success("ورود موفقیت‌آمیز بود");
+    },
+    onError: (error: any) => {
+      console.error("Login error:", error);
+      toast.error(error?.message || "خطا در ورود");
+    },
+  });
+};

src/pages/auth/core/_requests.ts

@@ -0,0 +1,19 @@
+import { httpPostRequest, APIUrlGenerator } from "@/utils/baseHttpService";
+import { API_ROUTES } from "@/constant/routes";
+import { LoginRequest, LoginResponse } from "@/types/auth";
+
+export const postLogin = async (credentials: LoginRequest) => {
+  const response = await httpPostRequest<LoginResponse>(
+    APIUrlGenerator(API_ROUTES.ADMIN_LOGIN),
+    credentials
+  );
+  return response.data;
+};
+
+export const postLogout = () => {
+  localStorage.removeItem("admin_token");
+  localStorage.removeItem("admin_refresh_token");
+  localStorage.removeItem("admin_user");
+  localStorage.removeItem("admin_permissions");
+  localStorage.removeItem("admin_all_permissions");
+};

src/pages/auth/index.ts

@@ -0,0 +1,20 @@
+export const getAuth = async () => {
+  const token = localStorage.getItem("admin_token");
+  const userStr = localStorage.getItem("admin_user");
+
+  if (token && userStr) {
+    try {
+      const user = JSON.parse(userStr);
+      return { token, user };
+    } catch (error) {
+      localStorage.removeItem("admin_token");
+      localStorage.removeItem("admin_refresh_token");
+      localStorage.removeItem("admin_user");
+      localStorage.removeItem("admin_permissions");
+      localStorage.removeItem("admin_all_permissions");
+      return null;
+    }
+  }
+
+  return null;
+};

src/utils/validationSchemas.ts

@@ -1,10 +1,10 @@
 import * as yup from "yup";
 
 export const loginSchema = yup.object({
-  email: yup
+  username: yup
     .string()
-    .required("ایمیل الزامی است")
-    .email("فرمت ایمیل صحیح نیست"),
+    .required("نام کاربری الزامی است")
+    .min(3, "نام کاربری باید حداقل ۳ کاراکتر باشد"),
   password: yup
     .string()
     .required("رمز عبور الزامی است")