refactor(admin-next): use builtin createAuthProvider replace custom auth provider

server/admin-next/src/client/auth.ts

@@ -1,66 +1,8 @@
-import type { AuthProvider } from 'tushan';
+import { AuthProvider, createAuthProvider } from 'tushan';
 
 export const authStorageKey = 'tailchat:admin:auth';
 
-export const authProvider: AuthProvider = {
-  login: ({ username, password }) => {
-    const request = new Request('/admin/api/login', {
-      method: 'POST',
-      body: JSON.stringify({ username, password }),
-      headers: new Headers({ 'Content-Type': 'application/json' }),
+export const authProvider: AuthProvider = createAuthProvider({
+  authStorageKey,
+  loginUrl: '/admin/api/login',
 });
-
-    return fetch(request)
-      .then((response) => {
-        return response.json();
-      })
-      .then((auth) => {
-        console.log(auth);
-        localStorage.setItem(authStorageKey, JSON.stringify(auth));
-      })
-      .catch(() => {
-        throw new Error('Login Failed');
-      });
-  },
-  logout: () => {
-    localStorage.removeItem(authStorageKey);
-    return Promise.resolve();
-  },
-  checkAuth: () => {
-    const auth = localStorage.getItem(authStorageKey);
-    if (auth) {
-      try {
-        const obj = JSON.parse(auth);
-        if (obj.expiredAt && Date.now() < obj.expiredAt) {
-          return Promise.resolve();
-        }
-      } catch (err) {}
-    }
-
-    return Promise.reject();
-  },
-  checkError: (error) => {
-    const status = error.status;
-    if (status === 401 || status === 403) {
-      localStorage.removeItem(authStorageKey);
-      return Promise.reject();
-    }
-
-    // other error code (404, 500, etc): no need to log out
-    return Promise.resolve();
-  },
-  getIdentity: () => {
-    const { username } = JSON.parse(
-      localStorage.getItem(authStorageKey) ?? '{}'
-    );
-    if (!username) {
-      return Promise.reject();
-    }
-
-    return Promise.resolve({
-      id: username,
-      fullName: username,
-    });
-  },
-  getPermissions: () => Promise.resolve(''),
-};