AuthProvider.tsx
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import React from "react";
import { toast } from "sonner";
import { ApiError } from "../../lib/apiClient";
import { clearTokens, getAccessToken } from "../../lib/authStorage";
import type { CurrentUserMenuNodeDto, CurrentUserBriefDto } from "../../types/authSession";
import { getMyMenus, logout as logoutApi } from "../../services/authSessionService";
export type AuthState = {
token: string | null;
user: CurrentUserBriefDto | null;
menus: CurrentUserMenuNodeDto[];
permissionCodes: string[];
roleCodes: string[];
loading: boolean;
};
type AuthContextValue = AuthState & {
refresh: () => Promise<void>;
clearLocalAuth: () => void;
logout: () => Promise<void>;
};
const AuthContext = React.createContext<AuthContextValue | null>(null);
export function useAuth() {
const ctx = React.useContext(AuthContext);
if (!ctx) throw new Error("useAuth must be used within AuthProvider");
return ctx;
}
function normalizeId(x: any): string {
return String(x?.id ?? x?.Id ?? "");
}
function normalizeMenuNode(n: any): CurrentUserMenuNodeDto {
const childrenRaw = n?.children ?? n?.Children;
const children = Array.isArray(childrenRaw) ? childrenRaw.map(normalizeMenuNode) : undefined;
return {
id: normalizeId(n),
parentId: (n?.parentId ?? n?.ParentId ?? null) as any,
menuName: (n?.menuName ?? n?.MenuName ?? null) as any,
routerName: (n?.routerName ?? n?.RouterName ?? null) as any,
// doc: rbac-menu 新增 router；平台端历史字段为 routeUrl
routeUrl: (n?.routeUrl ?? n?.RouteUrl ?? n?.router ?? n?.Router ?? null) as any,
menuIcon: (n?.menuIcon ?? n?.MenuIcon ?? null) as any,
menuType: (n?.menuType ?? n?.MenuType ?? null) as any,
permissionCode: (n?.permissionCode ?? n?.PermissionCode ?? null) as any,
orderNum: (n?.orderNum ?? n?.OrderNum ?? null) as any,
state: (n?.state ?? n?.State ?? null) as any,
component: (n?.component ?? n?.Component ?? null) as any,
isCache: (n?.isCache ?? n?.IsCache ?? null) as any,
isShow: (n?.isShow ?? n?.IsShow ?? null) as any,
query: (n?.query ?? n?.Query ?? null) as any,
remark: (n?.remark ?? n?.Remark ?? null) as any,
link: (n?.link ?? n?.Link ?? null) as any,
menuSource: (n?.menuSource ?? n?.MenuSource ?? null) as any,
concurrencyStamp: (n?.concurrencyStamp ?? n?.ConcurrencyStamp ?? null) as any,
children,
};
}
export function AuthProvider({ children }: { children: React.ReactNode }) {
const [state, setState] = React.useState<AuthState>(() => ({
token: getAccessToken(),
user: null,
menus: [],
permissionCodes: [],
roleCodes: [],
loading: false,
}));
const refresh = React.useCallback(async () => {
const token = getAccessToken();
if (!token) {
setState((s) => ({ ...s, token: null, user: null, menus: [], permissionCodes: [], roleCodes: [], loading: false }));
return;
}
setState((s) => ({ ...s, token, loading: true }));
try {
const res = await getMyMenus();
const menus = Array.isArray((res as any)?.menus) ? (res as any).menus.map(normalizeMenuNode) : [];
const permissionCodes = Array.isArray((res as any)?.permissionCodes) ? (res as any).permissionCodes : [];
const roleCodes = Array.isArray((res as any)?.roleCodes) ? (res as any).roleCodes : [];
const u0 = (res as any)?.user ?? null;
const user: CurrentUserBriefDto | null = u0
? {
id: String(u0.id ?? u0.Id ?? ""),
userName: String(u0.userName ?? u0.UserName ?? ""),
nick: (u0.nick ?? u0.Nick ?? null) as any,
email: (u0.email ?? u0.Email ?? null) as any,
icon: (u0.icon ?? u0.Icon ?? null) as any,
}
: null;
setState((s) => ({
...s,
token,
user,
menus,
permissionCodes,
roleCodes,
loading: false,
}));
} catch (e: unknown) {
const isApi = e instanceof ApiError;
const status = isApi ? e.status : 0;
const isAuthFailure = isApi && (status === 401 || status === 403);
const description =
e instanceof Error ? e.message : typeof e === "string" ? e : "请稍后重试。";
toast.error("加载菜单权限失败", { description });
if (isAuthFailure) {
clearTokens();
setState((s) => ({
...s,
loading: false,
token: null,
user: null,
menus: [],
permissionCodes: [],
roleCodes: [],
}));
} else {
// 500/网络错误等：保留 token，不退出；menus 为空时 Sidebar 使用静态 fallback
setState((s) => ({ ...s, loading: false }));
}
}
}, []);
React.useEffect(() => {
refresh();
}, [refresh]);
const clearLocalAuth = React.useCallback(() => {
clearTokens();
setState((s) => ({ ...s, token: null, user: null, menus: [], permissionCodes: [], roleCodes: [] }));
}, []);
const logout = React.useCallback(async () => {
try {
await logoutApi();
} catch {
// ignore: server-side cache clear best-effort
} finally {
clearLocalAuth();
toast.success("已退出登录");
}
}, [clearLocalAuth]);
const value: AuthContextValue = React.useMemo(
() => ({
...state,
refresh,
clearLocalAuth,
logout,
}),
[state, refresh, clearLocalAuth, logout],
);
return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
}