refactor: rename resetState to resetCreditsState and remove unused updateBalanceOptimistically method

src/components/layout/user-button.tsx

@@ -18,7 +18,6 @@ import { LogOutIcon } from 'lucide-react';
 import { useTranslations } from 'next-intl';
 import { useState } from 'react';
 import { toast } from 'sonner';
-import { CreditsBalanceButton } from './credits-balance-button';
 import { CreditsBalanceMenu } from './credits-balance-menu';
 
 interface UserButtonProps {

src/components/settings/credits/credit-packages.tsx

@@ -23,17 +23,17 @@ import { CreditCheckoutButton } from './credit-checkout-button';
  * @returns Credit packages component
  */
 export function CreditPackages() {
+  // If credits are not enabled, return null
+  if (!websiteConfig.credits.enableCredits) {
+    return null;
+  }
+
   const t = useTranslations('Dashboard.settings.credits.packages');
 
   // Get current user and payment info
   const currentUser = useCurrentUser();
   const { currentPlan } = usePayment();
 
-  // Don't render if credits are disabled
-  if (!websiteConfig.credits.enableCredits) {
-    return null;
-  }
-
   // Check if user is on free plan and enableForFreePlan is false
   const isFreePlan = currentPlan?.isFree === true;
   if (isFreePlan && !websiteConfig.credits.enableForFreePlan) {

src/hooks/use-credits.ts

@@ -16,7 +16,6 @@ export function useCredits() {
     fetchCredits,
     consumeCredits,
     refreshCredits,
-    updateBalanceOptimistically,
   } = useCreditsStore();
 
   const { data: session } = authClient.useSession();
@@ -56,7 +55,6 @@ export function useCredits() {
 
     // Methods
     consumeCredits,
-    updateBalanceOptimistically,
 
     // Utility methods
     refetch,

src/payment/types.ts

@@ -55,7 +55,7 @@ export interface Price {
  */
 export interface Credits {
   enable: boolean;                   // Whether to enable credits for this plan
-  amount: number;                    // Number of credits provided
+  amount: number;                    // Number of credits provided per month
   expireDays?: number;               // Number of days until credits expire, undefined means no expiration
 }
 

src/providers/credits-provider.tsx

@@ -12,7 +12,7 @@ import { useEffect } from 'react';
  */
 export function CreditsProvider({ children }: { children: React.ReactNode }) {
   const user = useCurrentUser();
-  const { fetchCredits, resetState } = useCreditsStore();
+  const { fetchCredits, resetCreditsState } = useCreditsStore();
 
   useEffect(() => {
     if (user) {
@@ -20,9 +20,9 @@ export function CreditsProvider({ children }: { children: React.ReactNode }) {
       fetchCredits(user);
     } else {
       // User is logged out, reset the credits state
-      resetState();
+      resetCreditsState();
     }
-  }, [user, fetchCredits, resetState]);
+  }, [user, fetchCredits, resetCreditsState]);
 
   return <>{children}</>;
 }

src/stores/credits-store.ts

@@ -20,9 +20,7 @@ export interface CreditsState {
   fetchCredits: (user: Session['user'] | null | undefined) => Promise<void>;
   consumeCredits: (amount: number, description: string) => Promise<boolean>;
   refreshCredits: (user: Session['user'] | null | undefined) => Promise<void>;
-  resetState: () => void;
-  // For optimistic updates
-  updateBalanceOptimistically: (amount: number) => void;
+  resetCreditsState: () => void;
 }
 
 // Cache duration: 30 seconds
@@ -192,22 +190,10 @@ export const useCreditsStore = create<CreditsState>((set, get) => ({
     }
   },
 
-  /**
-   * Update balance optimistically (for external credit additions)
-   * @param amount Amount to add to current balance
-   */
-  updateBalanceOptimistically: (amount: number) => {
-    const { balance } = get();
-    set({
-      balance: balance + amount,
-      lastFetchTime: null, // Clear cache to fetch fresh data next time
-    });
-  },
-
   /**
    * Reset credits state
    */
-  resetState: () => {
+  resetCreditsState: () => {
     set({
       balance: 0,
       isLoading: false,