Initial commit

web/src/contexts/AuthContext.tsx

@@ -0,0 +1,46 @@
+import React, { createContext, useContext, useState, useEffect } from 'react';
+import { authApi } from '../api/auth';
+
+interface AuthContextType {
+    token: string | null;
+    isAuthenticated: boolean;
+    login: (username: string, password: string) => Promise<void>;
+    logout: () => void;
+    register: (username: string, password: string, email?: string, full_name?: string) => Promise<void>;
+}
+
+const AuthContext = createContext<AuthContextType>({} as any);
+
+export function AuthProvider({ children }: { children: React.ReactNode }) {
+    const [token, setToken] = useState<string | null>(() => localStorage.getItem('token'));
+    const isAuthenticated = !!token;
+
+    useEffect(() => {
+        if (token) localStorage.setItem('token', token);
+        else localStorage.removeItem('token');
+    }, [token]);
+
+    const login = async (username: string, password: string) => {
+        const res = await authApi.login({ username, password });
+        if (res)
+            setToken(res.access_token);
+    };
+
+    const logout = () => {
+        setToken(null);
+    };
+
+    const register = async (username: string, password: string, email?: string, full_name?: string) => {
+        await authApi.register(username, password, email, full_name);
+    };
+
+    return (
+        <AuthContext.Provider value={{ token, isAuthenticated, login, logout, register }}>
+            {children}
+        </AuthContext.Provider>
+    );
+}
+
+export function useAuth() {
+    return useContext(AuthContext);
+}

web/src/contexts/SystemContext.tsx

@@ -0,0 +1,12 @@
+import { createContext, useContext } from 'react';
+import type { SystemStatus } from '../api/config';
+
+export const SystemContext = createContext<SystemStatus | null>(null);
+
+export const useSystemStatus = () => {
+  const context = useContext(SystemContext);
+  if (context === undefined) {
+    throw new Error('useSystemStatus must be used within a SystemProvider');
+  }
+  return context;
+};