Fix email unconfirmed login flow with OTP resend and update email API field names

src/hooks/useAuth.tsx

@@ -12,6 +12,7 @@ interface AuthContextType {
   signOut: () => Promise<void>;
   sendAuthOTP: (userId: string, email: string) => Promise<{ success: boolean; message: string }>;
   verifyAuthOTP: (userId: string, otpCode: string) => Promise<{ success: boolean; message: string }>;
+  getUserByEmail: (email: string) => Promise<{ success: boolean; user_id?: string; email_confirmed?: boolean; message?: string }>;
 }
 
 const AuthContext = createContext<AuthContextType | undefined>(undefined);
@@ -173,8 +174,50 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     }
   };
 
+  const getUserByEmail = async (email: string) => {
+    try {
+      const { data: { session } } = await supabase.auth.getSession();
+      const token = session?.access_token || import.meta.env.VITE_SUPABASE_ANON_KEY;
+
+      console.log('Getting user by email:', email);
+
+      const response = await fetch(
+        `${import.meta.env.VITE_SUPABASE_URL}/functions/v1/get-user-by-email`,
+        {
+          method: 'POST',
+          headers: {
+            'Authorization': `Bearer ${token}`,
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({ email }),
+        }
+      );
+
+      console.log('Get user response status:', response.status);
+
+      if (!response.ok) {
+        const errorText = await response.text();
+        console.error('Get user request failed:', response.status, errorText);
+        return {
+          success: false,
+          message: `HTTP ${response.status}: ${errorText}`
+        };
+      }
+
+      const result = await response.json();
+      console.log('Get user result:', result);
+      return result;
+    } catch (error: any) {
+      console.error('Error getting user by email:', error);
+      return {
+        success: false,
+        message: error.message || 'Failed to lookup user'
+      };
+    }
+  };
+
   return (
-    <AuthContext.Provider value={{ user, session, loading, isAdmin, signIn, signUp, signOut, sendAuthOTP, verifyAuthOTP }}>
+    <AuthContext.Provider value={{ user, session, loading, isAdmin, signIn, signUp, signOut, sendAuthOTP, verifyAuthOTP, getUserByEmail }}>
       {children}
     </AuthContext.Provider>
   );