From ff37cca46430ed714015647469f88ce06781457a Mon Sep 17 00:00:00 2001
From: Pinapelz <yukais@pinapelz.com>
Date: Sun, 29 Jun 2025 01:28:39 -0700
Subject: scaffold register,login,and auth endpoints

---
 frontend/src/contexts/AuthContext.tsx | 139 ++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 frontend/src/contexts/AuthContext.tsx

(limited to 'frontend/src/contexts')

diff --git a/frontend/src/contexts/AuthContext.tsx b/frontend/src/contexts/AuthContext.tsx
new file mode 100644
index 0000000..7e2668d
--- /dev/null
+++ b/frontend/src/contexts/AuthContext.tsx
@@ -0,0 +1,139 @@
+import React, { createContext, useContext, useState, useEffect } from 'react';
+import type { ReactNode } from 'react';
+import { authApi } from '../utils/api';
+import type { User as ApiUser, SessionResponse } from '../utils/api';
+
+interface User {
+  id: string;
+  username: string;
+  email: string;
+}
+
+interface AuthContextType {
+  user: User | null;
+  isLoading: boolean;
+  isAuthenticated: boolean;
+  login: (username: string, password: string) => Promise<{ success: boolean; error?: string }>;
+  register: (userData: { username: string; email: string; password: string }) => Promise<{ success: boolean; error?: string }>;
+  logout: () => Promise<void>;
+  checkAuth: () => Promise<void>;
+}
+
+const AuthContext = createContext<AuthContextType | undefined>(undefined);
+
+export const useAuth = () => {
+  const context = useContext(AuthContext);
+  if (context === undefined) {
+    throw new Error('useAuth must be used within an AuthProvider');
+  }
+  return context;
+};
+
+interface AuthProviderProps {
+  children: ReactNode;
+}
+
+export const AuthProvider: React.FC<AuthProviderProps> = ({ children }) => {
+  const [user, setUser] = useState<User | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+
+  const isAuthenticated = user !== null;
+
+  const transformApiUser = (apiUser: ApiUser): User => ({
+    id: apiUser.id.toString(),
+    username: apiUser.username,
+    email: apiUser.email,
+  });
+
+  const checkAuth = async () => {
+    try {
+      const response = await authApi.getSession();
+
+      if (response.error || !response.data) {
+        setUser(null);
+        return;
+      }
+
+      const sessionData = response.data as SessionResponse;
+
+      if (sessionData.authenticated && sessionData.user) {
+        setUser(transformApiUser(sessionData.user));
+      } else {
+        setUser(null);
+      }
+    } catch (error) {
+      console.error('Auth check failed:', error);
+      setUser(null);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const login = async (username: string, password: string) => {
+    try {
+      const response = await authApi.login({ username, password });
+
+      if (response.error) {
+        return { success: false, error: response.error };
+      }
+
+      if (response.data) {
+        setUser(transformApiUser(response.data as ApiUser));
+      }
+
+      return { success: true };
+    } catch (error) {
+      console.error('Login failed:', error);
+      return { success: false, error: 'Network error. Please try again.' };
+    }
+  };
+
+  const register = async (userData: { username: string; email: string; password: string }) => {
+    try {
+      const response = await authApi.register(userData);
+
+      if (response.error) {
+        return { success: false, error: response.error };
+      }
+
+      if (response.data) {
+        setUser(transformApiUser(response.data as ApiUser));
+      }
+
+      return { success: true };
+    } catch (error) {
+      console.error('Registration failed:', error);
+      return { success: false, error: 'Network error. Please try again.' };
+    }
+  };
+
+  const logout = async () => {
+    try {
+      await authApi.logout();
+    } catch (error) {
+      console.error('Logout error:', error);
+    } finally {
+      setUser(null);
+    }
+  };
+
+  useEffect(() => {
+    checkAuth();
+  }, []);
+
+  const value: AuthContextType = {
+    user,
+    isLoading,
+    isAuthenticated,
+    login,
+    register,
+    logout,
+    checkAuth,
+  };
+
+  return (
+    <AuthContext.Provider value={value}>
+      {children}
+    </AuthContext.Provider>
+  );
+};
-- 
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