Refactor code structure and remove redundant changes

src-old/contexts/AuthModalContext.tsx

@@ -0,0 +1,59 @@
+import React, { createContext, useState, ReactNode } from 'react';
+import { useAuth } from '@/hooks/useAuth';
+import { useToast } from '@/hooks/use-toast';
+import { AuthModal } from '@/components/auth/AuthModal';
+
+interface AuthModalContextType {
+  openAuthModal: (defaultTab?: 'signin' | 'signup') => void;
+  requireAuth: (callback: () => void, message?: string) => void;
+  authModalOpen: boolean;
+  setAuthModalOpen: (open: boolean) => void;
+}
+
+export const AuthModalContext = createContext<AuthModalContextType | undefined>(undefined);
+
+interface AuthModalProviderProps {
+  children: ReactNode;
+}
+
+export function AuthModalProvider({ children }: AuthModalProviderProps) {
+  const { user } = useAuth();
+  const { toast } = useToast();
+  const [authModalOpen, setAuthModalOpen] = useState(false);
+  const [authModalTab, setAuthModalTab] = useState<'signin' | 'signup'>('signin');
+
+  const openAuthModal = (defaultTab: 'signin' | 'signup' = 'signin') => {
+    setAuthModalTab(defaultTab);
+    setAuthModalOpen(true);
+  };
+
+  const requireAuth = (callback: () => void, message?: string) => {
+    if (user) {
+      callback();
+    } else {
+      toast({
+        title: "Authentication Required",
+        description: message || "Please sign in to continue",
+      });
+      openAuthModal('signin');
+    }
+  };
+
+  return (
+    <AuthModalContext.Provider
+      value={{
+        openAuthModal,
+        requireAuth,
+        authModalOpen,
+        setAuthModalOpen,
+      }}
+    >
+      {children}
+      <AuthModal 
+        open={authModalOpen} 
+        onOpenChange={setAuthModalOpen}
+        defaultTab={authModalTab}
+      />
+    </AuthModalContext.Provider>
+  );
+}