Update package version to 1.1.3, add new dependencies for authentication and database management, and implement user authentication features including registration and login. Enhance API routes for protected access and integrate WebSocket authentication.

src/contexts/AuthContext.jsx

@@ -0,0 +1,158 @@
+import React, { createContext, useContext, useEffect, useState } from 'react';
+import { api } from '../utils/api';
+
+const AuthContext = createContext({
+  user: null,
+  token: null,
+  login: () => {},
+  register: () => {},
+  logout: () => {},
+  isLoading: true,
+  needsSetup: false,
+  error: null
+});
+
+export const useAuth = () => {
+  const context = useContext(AuthContext);
+  if (!context) {
+    throw new Error('useAuth must be used within an AuthProvider');
+  }
+  return context;
+};
+
+export const AuthProvider = ({ children }) => {
+  const [user, setUser] = useState(null);
+  const [token, setToken] = useState(localStorage.getItem('auth-token'));
+  const [isLoading, setIsLoading] = useState(true);
+  const [needsSetup, setNeedsSetup] = useState(false);
+  const [error, setError] = useState(null);
+
+  // Check authentication status on mount
+  useEffect(() => {
+    checkAuthStatus();
+  }, []);
+
+  const checkAuthStatus = async () => {
+    try {
+      setIsLoading(true);
+      setError(null);
+      
+      // Check if system needs setup
+      const statusResponse = await api.auth.status();
+      const statusData = await statusResponse.json();
+      
+      if (statusData.needsSetup) {
+        setNeedsSetup(true);
+        setIsLoading(false);
+        return;
+      }
+      
+      // If we have a token, verify it
+      if (token) {
+        try {
+          const userResponse = await api.auth.user();
+          
+          if (userResponse.ok) {
+            const userData = await userResponse.json();
+            setUser(userData.user);
+            setNeedsSetup(false);
+          } else {
+            // Token is invalid
+            localStorage.removeItem('auth-token');
+            setToken(null);
+            setUser(null);
+          }
+        } catch (error) {
+          console.error('Token verification failed:', error);
+          localStorage.removeItem('auth-token');
+          setToken(null);
+          setUser(null);
+        }
+      }
+    } catch (error) {
+      console.error('Auth status check failed:', error);
+      setError('Failed to check authentication status');
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const login = async (username, password) => {
+    try {
+      setError(null);
+      const response = await api.auth.login(username, password);
+
+      const data = await response.json();
+
+      if (response.ok) {
+        setToken(data.token);
+        setUser(data.user);
+        localStorage.setItem('auth-token', data.token);
+        return { success: true };
+      } else {
+        setError(data.error || 'Login failed');
+        return { success: false, error: data.error || 'Login failed' };
+      }
+    } catch (error) {
+      console.error('Login error:', error);
+      const errorMessage = 'Network error. Please try again.';
+      setError(errorMessage);
+      return { success: false, error: errorMessage };
+    }
+  };
+
+  const register = async (username, password) => {
+    try {
+      setError(null);
+      const response = await api.auth.register(username, password);
+
+      const data = await response.json();
+
+      if (response.ok) {
+        setToken(data.token);
+        setUser(data.user);
+        setNeedsSetup(false);
+        localStorage.setItem('auth-token', data.token);
+        return { success: true };
+      } else {
+        setError(data.error || 'Registration failed');
+        return { success: false, error: data.error || 'Registration failed' };
+      }
+    } catch (error) {
+      console.error('Registration error:', error);
+      const errorMessage = 'Network error. Please try again.';
+      setError(errorMessage);
+      return { success: false, error: errorMessage };
+    }
+  };
+
+  const logout = () => {
+    setToken(null);
+    setUser(null);
+    localStorage.removeItem('auth-token');
+    
+    // Optional: Call logout endpoint for logging
+    if (token) {
+      api.auth.logout().catch(error => {
+        console.error('Logout endpoint error:', error);
+      });
+    }
+  };
+
+  const value = {
+    user,
+    token,
+    login,
+    register,
+    logout,
+    isLoading,
+    needsSetup,
+    error
+  };
+
+  return (
+    <AuthContext.Provider value={value}>
+      {children}
+    </AuthContext.Provider>
+  );
+};