Merge pull request #1006 from kubet/feat/usage-snack

Feat/usage snack

frontend/src/app/(dashboard)/projects/[projectId]/thread/[threadId]/page.tsx

@@ -619,7 +619,7 @@ export default function ThreadPage({
             <WorkflowInfo workflowId={workflowId} />
           </div>
         )} */}
-        
+
         <ThreadContent
           messages={messages}
           streamingTextContent={streamingTextContent}
@@ -670,6 +670,7 @@ export default function ThreadPage({
                 setIsSidePanelOpen(true);
                 userClosedPanelRef.current = false;
               }}
+              defaultShowSnackbar="tokens"
             />
           </div>
         </div>

frontend/src/components/thread/chat-input/chat-input.tsx

@@ -7,6 +7,8 @@ import React, {
   forwardRef,
   useImperativeHandle,
 } from 'react';
+
+import { motion } from 'framer-motion';
 import { Card, CardContent } from '@/components/ui/card';
 import { handleFiles } from './file-upload-handler';
 import { MessageInput } from './message-input';
@@ -14,13 +16,19 @@ import { AttachmentGroup } from '../attachment-group';
 import { useModelSelection } from './_use-model-selection';
 import { useFileDelete } from '@/hooks/react-query/files';
 import { useQueryClient } from '@tanstack/react-query';
-import { FloatingToolPreview, ToolCallInput } from './floating-tool-preview';
-import { Settings2, Sparkles, Brain, ChevronRight, Zap, Workflow, Database, Wrench } from 'lucide-react';
+import { ToolCallInput } from './floating-tool-preview';
+import { ChatSnack } from './chat-snack';
+import { Brain, ChevronRight, Zap, Workflow, Database, Wrench, X } from 'lucide-react';
 import { FaGoogle, FaDiscord } from 'react-icons/fa';
 import { SiNotion } from 'react-icons/si';
 import { AgentConfigModal } from '@/components/agents/agent-config-modal';
 import { PipedreamRegistry } from '@/components/agents/pipedream/pipedream-registry';
 import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog';
+import { useSubscriptionWithStreaming } from '@/hooks/react-query/subscriptions/use-subscriptions';
+import { isLocalMode } from '@/lib/config';
+import { Button } from '@/components/ui/button';
+import { AnimatePresence } from 'framer-motion';
+import { BillingModal } from '@/components/billing/billing-modal';
 
 export interface ChatInputHandles {
   getPendingFiles: () => File[];
@@ -56,6 +64,8 @@ export interface ChatInputProps {
   enableAdvancedConfig?: boolean;
   onConfigureAgent?: (agentId: string) => void;
   hideAgentSelection?: boolean;
+  defaultShowSnackbar?: 'tokens' | 'upgrade' | false;
+  showToLowCreditUsers?: boolean;
 }
 
 export interface UploadedFile {
@@ -66,6 +76,8 @@ export interface UploadedFile {
   localUrl?: string;
 }
 
+
+
 export const ChatInput = forwardRef<ChatInputHandles, ChatInputProps>(
   (
     {
@@ -94,6 +106,8 @@ export const ChatInput = forwardRef<ChatInputHandles, ChatInputProps>(
       enableAdvancedConfig = false,
       onConfigureAgent,
       hideAgentSelection = false,
+      defaultShowSnackbar = false,
+      showToLowCreditUsers = true,
     },
     ref,
   ) => {
@@ -110,6 +124,8 @@ export const ChatInput = forwardRef<ChatInputHandles, ChatInputProps>(
     const [configModalOpen, setConfigModalOpen] = useState(false);
     const [configModalTab, setConfigModalTab] = useState('integrations');
     const [registryDialogOpen, setRegistryDialogOpen] = useState(false);
+    const [showSnackbar, setShowSnackbar] = useState(defaultShowSnackbar);
+    const [billingModalOpen, setBillingModalOpen] = useState(false);
 
     const {
       selectedModel,
@@ -121,9 +137,35 @@ export const ChatInput = forwardRef<ChatInputHandles, ChatInputProps>(
       refreshCustomModels,
     } = useModelSelection();
 
+    const { data: subscriptionData } = useSubscriptionWithStreaming(isAgentRunning);
     const deleteFileMutation = useFileDelete();
     const queryClient = useQueryClient();
 
+    // Show usage preview logic:
+    // - Always show to free users when showToLowCreditUsers is true
+    // - For paid users, only show when they're at 70% or more of their cost limit (30% or below remaining)
+    const shouldShowUsage = !isLocalMode() && subscriptionData && showToLowCreditUsers && (() => {
+      // Free users: always show
+      if (subscriptionStatus === 'no_subscription') {
+        return true;
+      }
+
+      // Paid users: only show when at 70% or more of cost limit
+      const currentUsage = subscriptionData.current_usage || 0;
+      const costLimit = subscriptionData.cost_limit || 0;
+
+      if (costLimit === 0) return false; // No limit set
+
+      return currentUsage >= (costLimit * 0.7); // 70% or more used (30% or less remaining)
+    })();
+
+    // Auto-show usage preview when we have subscription data
+    useEffect(() => {
+      if (shouldShowUsage && defaultShowSnackbar !== false && (showSnackbar === false || showSnackbar === defaultShowSnackbar)) {
+        setShowSnackbar('upgrade');
+      }
+    }, [subscriptionData, showSnackbar, defaultShowSnackbar, shouldShowUsage, subscriptionStatus, showToLowCreditUsers]);
+
     const textareaRef = useRef<HTMLTextAreaElement>(null);
     const fileInputRef = useRef<HTMLInputElement>(null);
     const hasLoadedFromLocalStorage = useRef(false);
@@ -137,7 +179,7 @@ export const ChatInput = forwardRef<ChatInputHandles, ChatInputProps>(
       if (typeof window !== 'undefined' && onAgentSelect && !hasLoadedFromLocalStorage.current) {
         const urlParams = new URLSearchParams(window.location.search);
         const hasAgentIdInUrl = urlParams.has('agent_id');
-        
+
         if (!selectedAgentId && !hasAgentIdInUrl) {
           const savedAgentId = localStorage.getItem('lastSelectedAgentId');
           if (savedAgentId) {
@@ -283,185 +325,200 @@ export const ChatInput = forwardRef<ChatInputHandles, ChatInputProps>(
       setIsDraggingOver(false);
     };
 
+
+
     return (
-      <div className="mx-auto w-full max-w-4xl">
-        <FloatingToolPreview
-          toolCalls={toolCalls}
-          currentIndex={toolCallIndex}
-          onExpand={onExpandToolPreview || (() => { })}
-          agentName={agentName}
-          isVisible={showToolPreview}
-        />
-        <Card
-          className={`-mb-2 shadow-none w-full max-w-4xl mx-auto bg-transparent border-none overflow-hidden ${enableAdvancedConfig && selectedAgentId ? '' : 'rounded-3xl'}`}
-          onDragOver={handleDragOver}
-          onDragLeave={handleDragLeave}
-          onDrop={(e) => {
-            e.preventDefault();
-            e.stopPropagation();
-            setIsDraggingOver(false);
-            if (fileInputRef.current && e.dataTransfer.files.length > 0) {
-              const files = Array.from(e.dataTransfer.files);
-              handleFiles(
-                files,
-                sandboxId,
-                setPendingFiles,
-                setUploadedFiles,
-                setIsUploading,
-                messages,
-                queryClient,
-              );
-            }
-          }}
-        >
-          <div className="w-full text-sm flex flex-col justify-between items-start rounded-lg">
-            <CardContent className={`w-full p-1.5 ${enableAdvancedConfig && selectedAgentId ? 'pb-1' : 'pb-2'} ${bgColor} border ${enableAdvancedConfig && selectedAgentId ? 'rounded-t-3xl' : 'rounded-3xl'}`}>
-              <AttachmentGroup
-                files={uploadedFiles || []}
-                sandboxId={sandboxId}
-                onRemove={removeUploadedFile}
-                layout="inline"
-                maxHeight="216px"
-                showPreviews={true}
-              />
-              <MessageInput
-                ref={textareaRef}
-                value={value}
-                onChange={handleChange}
-                onSubmit={handleSubmit}
-                onTranscription={handleTranscription}
-                placeholder={placeholder}
-                loading={loading}
-                disabled={disabled}
-                isAgentRunning={isAgentRunning}
-                onStopAgent={onStopAgent}
-                isDraggingOver={isDraggingOver}
-                uploadedFiles={uploadedFiles}
+      <div className="mx-auto w-full max-w-4xl relative">
+        <div className="relative">
+          <ChatSnack
+            toolCalls={toolCalls}
+            toolCallIndex={toolCallIndex}
+            onExpandToolPreview={onExpandToolPreview}
+            agentName={agentName}
+            showToolPreview={showToolPreview}
+            showUsagePreview={showSnackbar}
+            subscriptionData={subscriptionData}
+            onCloseUsage={() => setShowSnackbar(false)}
+            onOpenUpgrade={() => setBillingModalOpen(true)}
+            isVisible={showToolPreview || !!showSnackbar}
+          />
+          <Card
+            className={`-mb-2 shadow-none w-full max-w-4xl mx-auto bg-transparent border-none overflow-visible ${enableAdvancedConfig && selectedAgentId ? '' : 'rounded-3xl'} relative`}
+            onDragOver={handleDragOver}
+            onDragLeave={handleDragLeave}
+            onDrop={(e) => {
+              e.preventDefault();
+              e.stopPropagation();
+              setIsDraggingOver(false);
+              if (fileInputRef.current && e.dataTransfer.files.length > 0) {
+                const files = Array.from(e.dataTransfer.files);
+                handleFiles(
+                  files,
+                  sandboxId,
+                  setPendingFiles,
+                  setUploadedFiles,
+                  setIsUploading,
+                  messages,
+                  queryClient,
+                );
+              }
+            }}
+          >
 
-                fileInputRef={fileInputRef}
-                isUploading={isUploading}
-                sandboxId={sandboxId}
-                setPendingFiles={setPendingFiles}
-                setUploadedFiles={setUploadedFiles}
-                setIsUploading={setIsUploading}
-                hideAttachments={hideAttachments}
-                messages={messages}
 
-                selectedModel={selectedModel}
-                onModelChange={handleModelChange}
-                modelOptions={modelOptions}
-                subscriptionStatus={subscriptionStatus}
-                canAccessModel={canAccessModel}
-                refreshCustomModels={refreshCustomModels}
-                isLoggedIn={isLoggedIn}
+            <div className="w-full text-sm flex flex-col justify-between items-start rounded-lg">
+              <CardContent className={`w-full p-1.5 ${enableAdvancedConfig && selectedAgentId ? 'pb-1' : 'pb-2'} ${bgColor} border ${enableAdvancedConfig && selectedAgentId ? 'rounded-t-3xl' : 'rounded-3xl'}`}>
+                <AttachmentGroup
+                  files={uploadedFiles || []}
+                  sandboxId={sandboxId}
+                  onRemove={removeUploadedFile}
+                  layout="inline"
+                  maxHeight="216px"
+                  showPreviews={true}
+                />
+                <MessageInput
+                  ref={textareaRef}
+                  value={value}
+                  onChange={handleChange}
+                  onSubmit={handleSubmit}
+                  onTranscription={handleTranscription}
+                  placeholder={placeholder}
+                  loading={loading}
+                  disabled={disabled}
+                  isAgentRunning={isAgentRunning}
+                  onStopAgent={onStopAgent}
+                  isDraggingOver={isDraggingOver}
+                  uploadedFiles={uploadedFiles}
 
-                selectedAgentId={selectedAgentId}
-                onAgentSelect={onAgentSelect}
-                hideAgentSelection={hideAgentSelection}
-              />
-            </CardContent>
-            
-            {enableAdvancedConfig && selectedAgentId && (
-              <div className="w-full border-t border-border/30 bg-muted/20 px-4 py-1.5 rounded-b-3xl border-l border-r border-b border-border">
-                <div className="flex items-center justify-between">
-                  <div className="flex items-center gap-1 sm:gap-2 overflow-x-auto scrollbar-none">
-                    <button
-                      onClick={() => setRegistryDialogOpen(true)}
-                      className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
-                    >
-                      <div className="flex items-center -space-x-0.5">
-                        <div className="w-5 h-5 bg-white dark:bg-muted border border-border rounded-full flex items-center justify-center shadow-sm">
-                          <FaGoogle className="w-3 h-3" />
+                  fileInputRef={fileInputRef}
+                  isUploading={isUploading}
+                  sandboxId={sandboxId}
+                  setPendingFiles={setPendingFiles}
+                  setUploadedFiles={setUploadedFiles}
+                  setIsUploading={setIsUploading}
+                  hideAttachments={hideAttachments}
+                  messages={messages}
+
+                  selectedModel={selectedModel}
+                  onModelChange={handleModelChange}
+                  modelOptions={modelOptions}
+                  subscriptionStatus={subscriptionStatus}
+                  canAccessModel={canAccessModel}
+                  refreshCustomModels={refreshCustomModels}
+                  isLoggedIn={isLoggedIn}
+
+                  selectedAgentId={selectedAgentId}
+                  onAgentSelect={onAgentSelect}
+                  hideAgentSelection={hideAgentSelection}
+                />
+              </CardContent>
+
+              {enableAdvancedConfig && selectedAgentId && (
+                <div className="w-full border-t border-border/30 bg-muted/20 px-4 py-1.5 rounded-b-3xl border-l border-r border-b border-border">
+                  <div className="flex items-center justify-between">
+                    <div className="flex items-center gap-1 sm:gap-2 overflow-x-auto scrollbar-none">
+                      <button
+                        onClick={() => setRegistryDialogOpen(true)}
+                        className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
+                      >
+                        <div className="flex items-center -space-x-0.5">
+                          <div className="w-5 h-5 bg-white dark:bg-muted border border-border rounded-full flex items-center justify-center shadow-sm">
+                            <FaGoogle className="w-3 h-3" />
+                          </div>
+                          <div className="w-5 h-5 bg-white dark:bg-muted border border-border rounded-full flex items-center justify-center shadow-sm">
+                            <FaDiscord className="w-3 h-3" />
+                          </div>
+                          <div className="w-5 h-5 bg-white dark:bg-muted border border-border rounded-full flex items-center justify-center shadow-sm">
+                            <SiNotion className="w-3 h-3" />
+                          </div>
                         </div>
-                        <div className="w-5 h-5 bg-white dark:bg-muted border border-border rounded-full flex items-center justify-center shadow-sm">
-                          <FaDiscord className="w-3 h-3" />
-                        </div>
-                        <div className="w-5 h-5 bg-white dark:bg-muted border border-border rounded-full flex items-center justify-center shadow-sm">
-                          <SiNotion className="w-3 h-3" />
-                        </div>
-                      </div>
-                      <span className="text-xs font-medium">Integrations</span>
-                    </button>
-                    
-                    <div className="w-px h-4 bg-border/60" />
-                    
-                    <button
-                      onClick={() => {
-                        setConfigModalTab('instructions');
-                        setConfigModalOpen(true);
-                      }}
-                      className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
-                    >
-                      <Brain className="h-3.5 w-3.5 flex-shrink-0" />
-                      <span className="text-xs font-medium">Instructions</span>
-                    </button>
-                    
-                    <div className="w-px h-4 bg-border/60" />
-                    
-                    <button
-                      onClick={() => {
-                        setConfigModalTab('knowledge');
-                        setConfigModalOpen(true);
-                      }}
-                      className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
-                    >
-                      <Database className="h-3.5 w-3.5 flex-shrink-0" />
-                      <span className="text-xs font-medium">Knowledge</span>
-                    </button>
-                    
-                    <div className="w-px h-4 bg-border/60" />
-                    
-                    <button
-                      onClick={() => {
-                        setConfigModalTab('triggers');
-                        setConfigModalOpen(true);
-                      }}
-                      className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
-                    >
-                      <Zap className="h-3.5 w-3.5 flex-shrink-0" />
-                      <span className="text-xs font-medium">Triggers</span>
-                    </button>
-                    
-                    <div className="w-px h-4 bg-border/60" />
-                    
-                    <button
-                      onClick={() => {
-                        setConfigModalTab('workflows');
-                        setConfigModalOpen(true);
-                      }}
-                      className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
-                    >
-                      <Workflow className="h-3.5 w-3.5 flex-shrink-0" />
-                      <span className="text-xs font-medium">Workflows</span>
-                    </button>
+                        <span className="text-xs font-medium">Integrations</span>
+                      </button>
+
+                      <div className="w-px h-4 bg-border/60" />
+
+                      <button
+                        onClick={() => {
+                          setConfigModalTab('instructions');
+                          setConfigModalOpen(true);
+                        }}
+                        className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
+                      >
+                        <Brain className="h-3.5 w-3.5 flex-shrink-0" />
+                        <span className="text-xs font-medium">Instructions</span>
+                      </button>
+
+                      <div className="w-px h-4 bg-border/60" />
+
+                      <button
+                        onClick={() => {
+                          setConfigModalTab('knowledge');
+                          setConfigModalOpen(true);
+                        }}
+                        className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
+                      >
+                        <Database className="h-3.5 w-3.5 flex-shrink-0" />
+                        <span className="text-xs font-medium">Knowledge</span>
+                      </button>
+
+                      <div className="w-px h-4 bg-border/60" />
+
+                      <button
+                        onClick={() => {
+                          setConfigModalTab('triggers');
+                          setConfigModalOpen(true);
+                        }}
+                        className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
+                      >
+                        <Zap className="h-3.5 w-3.5 flex-shrink-0" />
+                        <span className="text-xs font-medium">Triggers</span>
+                      </button>
+
+                      <div className="w-px h-4 bg-border/60" />
+
+                      <button
+                        onClick={() => {
+                          setConfigModalTab('workflows');
+                          setConfigModalOpen(true);
+                        }}
+                        className="flex items-center gap-1.5 text-muted-foreground hover:text-foreground transition-all duration-200 px-2.5 py-1.5 rounded-md hover:bg-muted/50 border border-transparent hover:border-border/30 flex-shrink-0"
+                      >
+                        <Workflow className="h-3.5 w-3.5 flex-shrink-0" />
+                        <span className="text-xs font-medium">Workflows</span>
+                      </button>
+                    </div>
                   </div>
                 </div>
-              </div>
-            )}
-          </div>
-        </Card>
-        <AgentConfigModal
-          isOpen={configModalOpen}
-          onOpenChange={setConfigModalOpen}
-          selectedAgentId={selectedAgentId}
-          onAgentSelect={onAgentSelect}
-          initialTab={configModalTab}
-        />
-        <Dialog open={registryDialogOpen} onOpenChange={setRegistryDialogOpen}>
-          <DialogContent className="p-0 max-w-6xl max-h-[90vh] overflow-y-auto">
-            <DialogHeader className="sr-only">
-              <DialogTitle>Integrations</DialogTitle>
-            </DialogHeader>
-            <PipedreamRegistry
-              showAgentSelector={true}
-              selectedAgentId={selectedAgentId}
-              onAgentChange={onAgentSelect}
-              onToolsSelected={(profileId, selectedTools, appName, appSlug) => {
-                console.log('Tools selected:', { profileId, selectedTools, appName, appSlug });
-              }}
-            />
-          </DialogContent>
-        </Dialog>
+              )}
+            </div>
+          </Card>
+          <AgentConfigModal
+            isOpen={configModalOpen}
+            onOpenChange={setConfigModalOpen}
+            selectedAgentId={selectedAgentId}
+            onAgentSelect={onAgentSelect}
+            initialTab={configModalTab}
+          />
+          <Dialog open={registryDialogOpen} onOpenChange={setRegistryDialogOpen}>
+            <DialogContent className="p-0 max-w-6xl max-h-[90vh] overflow-y-auto">
+              <DialogHeader className="sr-only">
+                <DialogTitle>Integrations</DialogTitle>
+              </DialogHeader>
+              <PipedreamRegistry
+                showAgentSelector={true}
+                selectedAgentId={selectedAgentId}
+                onAgentChange={onAgentSelect}
+                onToolsSelected={(profileId, selectedTools, appName, appSlug) => {
+                  console.log('Tools selected:', { profileId, selectedTools, appName, appSlug });
+                }}
+              />
+            </DialogContent>
+          </Dialog>
+          <BillingModal
+            open={billingModalOpen}
+            onOpenChange={setBillingModalOpen}
+          />
+        </div>
       </div>
     );
   },

frontend/src/components/thread/chat-input/chat-snack.tsx

@@ -0,0 +1,176 @@
+import React from 'react';
+import { motion, AnimatePresence } from 'framer-motion';
+import { X } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import { UsagePreview } from './usage-preview';
+import { FloatingToolPreview, ToolCallInput } from './floating-tool-preview';
+import { isLocalMode } from '@/lib/config';
+
+export interface ChatSnackProps {
+    // Tool preview props
+    toolCalls?: ToolCallInput[];
+    toolCallIndex?: number;
+    onExpandToolPreview?: () => void;
+    agentName?: string;
+    showToolPreview?: boolean;
+
+    // Usage preview props
+    showUsagePreview?: 'tokens' | 'upgrade' | false;
+    subscriptionData?: any;
+    onCloseUsage?: () => void;
+    onOpenUpgrade?: () => void;
+
+    // General props
+    isVisible?: boolean;
+}
+
+const SNACK_LAYOUT_ID = 'chat-snack-float';
+const SNACK_CONTENT_LAYOUT_ID = 'chat-snack-content';
+
+export const ChatSnack: React.FC<ChatSnackProps> = ({
+    toolCalls = [],
+    toolCallIndex = 0,
+    onExpandToolPreview,
+    agentName,
+    showToolPreview = false,
+    showUsagePreview = false,
+    subscriptionData,
+    onCloseUsage,
+    onOpenUpgrade,
+    isVisible = false,
+}) => {
+    const [currentView, setCurrentView] = React.useState(0);
+
+    // Determine what notifications we have - match exact rendering conditions
+    const notifications = [];
+
+    // Tool notification: only if we have tool calls and showToolPreview is true
+    if (showToolPreview && toolCalls.length > 0) {
+        notifications.push('tool');
+    }
+
+    // Usage notification: must match ALL rendering conditions
+    if (showUsagePreview && !isLocalMode() && subscriptionData) {
+        notifications.push('usage');
+    }
+
+    const totalNotifications = notifications.length;
+    const hasMultiple = totalNotifications > 1;
+
+    // Reset currentView when notifications change
+    React.useEffect(() => {
+        if (currentView >= totalNotifications && totalNotifications > 0) {
+            setCurrentView(0);
+        }
+    }, [totalNotifications, currentView]);
+
+    // Auto-cycle through notifications
+    React.useEffect(() => {
+        if (!hasMultiple || !isVisible) return;
+
+        const interval = setInterval(() => {
+            setCurrentView((prev) => (prev + 1) % totalNotifications);
+        }, 20000);
+
+        return () => clearInterval(interval);
+    }, [hasMultiple, isVisible, totalNotifications, currentView]); // Reset timer when currentView changes
+
+    if (!isVisible || totalNotifications === 0) return null;
+
+    const currentNotification = notifications[currentView];
+
+    const renderContent = () => {
+        if (currentNotification === 'tool' && showToolPreview) {
+            return (
+                <FloatingToolPreview
+                    toolCalls={toolCalls}
+                    currentIndex={toolCallIndex}
+                    onExpand={onExpandToolPreview || (() => { })}
+                    agentName={agentName}
+                    isVisible={true}
+                    showIndicators={hasMultiple}
+                    indicatorIndex={currentView}
+                    indicatorTotal={totalNotifications}
+                    onIndicatorClick={(index) => setCurrentView(index)}
+                />
+            );
+        }
+
+        if (currentNotification === 'usage' && showUsagePreview && !isLocalMode()) {
+            return (
+                <motion.div
+                    layoutId={SNACK_LAYOUT_ID}
+                    layout
+                    transition={{
+                        layout: {
+                            type: "spring",
+                            stiffness: 300,
+                            damping: 30
+                        }
+                    }}
+                    className="-mb-4 w-full"
+                    style={{ pointerEvents: 'auto' }}
+                >
+                    <motion.div
+                        layoutId={SNACK_CONTENT_LAYOUT_ID}
+                        className={cn(
+                            "bg-card border border-border rounded-3xl p-2 w-full transition-all duration-200",
+                            onOpenUpgrade && "cursor-pointer hover:shadow-md"
+                        )}
+                        whileHover={onOpenUpgrade ? { scale: 1.02 } : undefined}
+                        whileTap={onOpenUpgrade ? { scale: 0.98 } : undefined}
+                        onClick={(e) => {
+                            // Don't trigger if clicking on indicators or close button
+                            const target = e.target as HTMLElement;
+                            const isIndicatorClick = target.closest('[data-indicator-click]');
+                            const isCloseClick = target.closest('[data-close-click]');
+
+                            if (!isIndicatorClick && !isCloseClick && onOpenUpgrade) {
+                                onOpenUpgrade();
+                            }
+                        }}
+                    >
+                        <UsagePreview
+                            type={showUsagePreview}
+                            subscriptionData={subscriptionData}
+                            onClose={() => {
+                                if (onCloseUsage) onCloseUsage();
+                                // If there are other notifications, switch to them
+                                if (totalNotifications > 1) {
+                                    const remainingNotifications = notifications.filter(n => n !== 'usage');
+                                    if (remainingNotifications.length > 0) {
+                                        setCurrentView(0); // Switch to first remaining notification
+                                    }
+                                }
+                            }}
+                            hasMultiple={hasMultiple}
+                            showIndicators={hasMultiple}
+                            currentIndex={currentView}
+                            totalCount={totalNotifications}
+                            onIndicatorClick={(index) => setCurrentView(index)}
+                            onOpenUpgrade={onOpenUpgrade}
+                        />
+                    </motion.div>
+                </motion.div>
+            );
+        }
+
+        return null;
+    };
+
+    return (
+        <AnimatePresence mode="wait">
+            {isVisible && (
+                <motion.div
+                    key={currentNotification}
+                    initial={{ opacity: 0, y: 8 }}
+                    animate={{ opacity: 1, y: 0 }}
+                    exit={{ opacity: 0, y: 8 }}
+                    transition={{ duration: 0.3, ease: 'easeOut' }}
+                >
+                    {renderContent()}
+                </motion.div>
+            )}
+        </AnimatePresence>
+    );
+};

frontend/src/components/thread/chat-input/floating-tool-preview.tsx

@@ -25,6 +25,11 @@ interface FloatingToolPreviewProps {
   onExpand: () => void;
   agentName?: string;
   isVisible: boolean;
+  // Indicators for multiple notification types (not tool calls)
+  showIndicators?: boolean;
+  indicatorIndex?: number;
+  indicatorTotal?: number;
+  onIndicatorClick?: (index: number) => void;
 }
 
 const FLOATING_LAYOUT_ID = 'tool-panel-float';
@@ -61,6 +66,10 @@ export const FloatingToolPreview: React.FC<FloatingToolPreviewProps> = ({
   onExpand,
   agentName,
   isVisible,
+  showIndicators = false,
+  indicatorIndex = 0,
+  indicatorTotal = 1,
+  onIndicatorClick,
 }) => {
   const [isExpanding, setIsExpanding] = React.useState(false);
   const currentToolCall = toolCalls[currentIndex];
@@ -137,11 +146,6 @@ export const FloatingToolPreview: React.FC<FloatingToolPreviewProps> = ({
                   <h4 className="text-sm font-medium text-foreground truncate">
                     {getUserFriendlyToolName(toolName)}
                   </h4>
-                  <div className="flex items-center gap-1">
-                    <span className="text-xs text-muted-foreground">
-                      {currentIndex + 1}/{totalCalls}
-                    </span>
-                  </div>
                 </motion.div>
 
                 <motion.div layoutId="tool-status" className="flex items-center gap-2">
@@ -164,6 +168,32 @@ export const FloatingToolPreview: React.FC<FloatingToolPreviewProps> = ({
                 </motion.div>
               </div>
 
+              {/* Apple-style notification indicators - only for multiple notification types */}
+              {showIndicators && indicatorTotal === 2 && (
+                <button
+                  onClick={(e) => {
+                    e.stopPropagation(); // Prevent tool expansion
+                    // Toggle between the two notifications (binary switch)
+                    const nextIndex = indicatorIndex === 0 ? 1 : 0;
+                    onIndicatorClick?.(nextIndex);
+                  }}
+                  className="flex items-center gap-1.5 mr-3 px-2 py-1.5 rounded-lg hover:bg-muted/30 transition-colors"
+                  style={{ opacity: isExpanding ? 0 : 1 }}
+                >
+                  {Array.from({ length: indicatorTotal }).map((_, index) => (
+                    <div
+                      key={index}
+                      className={cn(
+                        "transition-all duration-300 ease-out rounded-full",
+                        index === indicatorIndex
+                          ? "w-6 h-2 bg-foreground"
+                          : "w-3 h-2 bg-muted-foreground/40"
+                      )}
+                    />
+                  ))}
+                </button>
+              )}
+
               <Button value='ghost' className="bg-transparent hover:bg-transparent flex-shrink-0" style={{ opacity: isExpanding ? 0 : 1 }}>
                 <Maximize2 className="h-4 w-4 text-muted-foreground group-hover:text-foreground transition-colors" />
               </Button>

frontend/src/components/thread/chat-input/message-input.tsx

@@ -156,7 +156,7 @@ export const MessageInput = forwardRef<HTMLTextAreaElement, MessageInputProps>(
     const renderDropdown = () => {
       if (isLoggedIn) {
         const showAdvancedFeatures = enableAdvancedConfig || (customAgentsEnabled && !flagsLoading);
-        
+
         return (
           <div className="flex items-center gap-2">
             {showAdvancedFeatures && !hideAgentSelection && (
@@ -223,7 +223,7 @@ export const MessageInput = forwardRef<HTMLTextAreaElement, MessageInputProps>(
 
           </div>
 
-          {subscriptionStatus === 'no_subscription' && !isLocalMode() &&
+          {/* {subscriptionStatus === 'no_subscription' && !isLocalMode() &&
             <TooltipProvider>
               <Tooltip>
                 <TooltipTrigger>
@@ -234,7 +234,7 @@ export const MessageInput = forwardRef<HTMLTextAreaElement, MessageInputProps>(
                 </TooltipContent>
               </Tooltip>
             </TooltipProvider>
-          }
+          } */}
 
           <div className='flex items-center gap-2'>
             {renderDropdown()}
@@ -277,13 +277,13 @@ export const MessageInput = forwardRef<HTMLTextAreaElement, MessageInputProps>(
             </Button>
           </div>
         </div>
-        {subscriptionStatus === 'no_subscription' && !isLocalMode() &&
+        {/* {subscriptionStatus === 'no_subscription' && !isLocalMode() &&
           <div className='sm:hidden absolute -bottom-8 left-0 right-0 flex justify-center'>
             <p className='text-xs text-amber-500 px-2 py-1'>
               Upgrade for better performance
             </p>
           </div>
-        }
+        } */}
       </div>
     );
   },

frontend/src/components/thread/chat-input/usage-preview.tsx

@@ -0,0 +1,132 @@
+import React from 'react';
+import { motion } from 'framer-motion';
+import { X, Zap } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import { isLocalMode } from '@/lib/config';
+import { Button } from '@/components/ui/button';
+
+export interface UsagePreviewProps {
+    type: 'tokens' | 'upgrade';
+    subscriptionData?: any;
+    onClose?: () => void;
+    onOpenUpgrade?: () => void;
+    hasMultiple?: boolean;
+    showIndicators?: boolean;
+    currentIndex?: number;
+    totalCount?: number;
+    onIndicatorClick?: (index: number) => void;
+}
+
+export const UsagePreview: React.FC<UsagePreviewProps> = ({
+    type,
+    subscriptionData,
+    onClose,
+    onOpenUpgrade,
+    hasMultiple = false,
+    showIndicators = false,
+    currentIndex = 0,
+    totalCount = 1,
+    onIndicatorClick,
+}) => {
+    if (isLocalMode()) return null;
+
+    const formatCurrency = (amount: number) => {
+        return `$${amount.toFixed(2)}`;
+    };
+
+    const getUsageDisplay = () => {
+        if (!subscriptionData) return 'Loading usage...';
+
+        const current = subscriptionData.current_usage || 0;
+        const limit = subscriptionData.cost_limit || 0;
+
+        if (limit === 0) return 'No usage limit set';
+
+        const isOverLimit = current > limit;
+        const usageText = `${formatCurrency(current)} / ${formatCurrency(limit)}`;
+
+        if (isOverLimit) {
+            return `${usageText} (over limit)`;
+        }
+
+        return usageText;
+    };
+
+    const isOverLimit = () => {
+        if (!subscriptionData) return false;
+        const current = subscriptionData.current_usage || 0;
+        const limit = subscriptionData.cost_limit || 0;
+        return current > limit;
+    };
+
+    return (
+        <div className="flex items-center gap-3">
+            {/* Icon */}
+            <div className="flex-shrink-0">
+                <motion.div
+                    className={cn(
+                        "w-10 h-10 rounded-2xl flex items-center justify-center",
+                        isOverLimit()
+                            ? "bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800"
+                            : "bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800"
+                    )}
+                >
+                    <Zap className={cn(
+                        "h-5 w-5",
+                        isOverLimit()
+                            ? "text-red-500 dark:text-red-400"
+                            : "text-blue-500 dark:text-blue-400"
+                    )} />
+                </motion.div>
+            </div>
+
+            {/* Content */}
+            <div className="flex-1 min-w-0">
+                <motion.div className="flex items-center gap-2 mb-1">
+                    <h4 className="text-sm font-medium text-foreground truncate">
+                        Upgrade for more usage
+                    </h4>
+                </motion.div>
+
+                <motion.div className="flex items-center gap-2">
+                    <div className={cn(
+                        "w-2 h-2 rounded-full",
+                        isOverLimit() ? "bg-red-500" : "bg-blue-500"
+                    )} />
+                    <span className="text-xs text-muted-foreground truncate">
+                        {getUsageDisplay()}
+                    </span>
+                </motion.div>
+            </div>
+
+            {/* Apple-style notification indicators - only for multiple notification types */}
+            {showIndicators && totalCount === 2 && (
+                <button
+                    data-indicator-click
+                    onClick={(e) => {
+                        e.stopPropagation();
+                        const nextIndex = currentIndex === 0 ? 1 : 0;
+                        onIndicatorClick?.(nextIndex);
+                    }}
+                    className="flex items-center gap-1.5 mr-3 px-2 py-1.5 rounded-lg hover:bg-muted/30 transition-colors"
+                >
+                    {Array.from({ length: totalCount }).map((_, index) => (
+                        <div
+                            key={index}
+                            className={cn(
+                                "transition-all duration-300 ease-out rounded-full",
+                                index === currentIndex
+                                    ? "w-6 h-2 bg-foreground"
+                                    : "w-3 h-2 bg-muted-foreground/40"
+                            )}
+                        />
+                    ))}
+                </button>
+            )}
+
+            <Button value='ghost' data-close-click className="bg-transparent hover:bg-transparent flex-shrink-0" onClick={onClose}>
+                <X className="h-4 w-4 text-muted-foreground group-hover:text-foreground transition-colors" />
+            </Button>
+        </div>
+    );
+}; 

frontend/src/hooks/react-query/subscriptions/use-subscriptions.ts

@@ -7,6 +7,8 @@ import {
   SubscriptionStatus,
 } from '@/lib/api';
 import { subscriptionKeys } from './keys';
+import { useQuery } from '@tanstack/react-query';
+import { useState, useEffect } from 'react';
 
 export const useSubscription = createQueryHook(
   subscriptionKeys.details(),
@@ -17,6 +19,39 @@ export const useSubscription = createQueryHook(
   },
 );
 
+// Smart subscription hook that adapts refresh based on streaming state
+export const useSubscriptionWithStreaming = (isStreaming: boolean = false) => {
+  const [isVisible, setIsVisible] = useState(true);
+
+  // Track page visibility
+  useEffect(() => {
+    const handleVisibilityChange = () => {
+      setIsVisible(!document.hidden);
+    };
+
+    document.addEventListener('visibilitychange', handleVisibilityChange);
+    return () => document.removeEventListener('visibilitychange', handleVisibilityChange);
+  }, []);
+
+  return useQuery({
+    queryKey: subscriptionKeys.details(),
+    queryFn: getSubscription,
+    staleTime: 1000 * 60 * 2, // 2 minutes
+    refetchOnWindowFocus: true,
+    refetchInterval: (data) => {
+      // No refresh if tab is hidden
+      if (!isVisible) return false;
+      
+      // If actively streaming: refresh every 5s (costs are changing)
+      if (isStreaming) return 5 * 1000;
+      
+      // If visible but not streaming: refresh every 5min
+      return 5 * 60 * 1000;
+    },
+    refetchIntervalInBackground: false, // Stop when tab backgrounded
+  });
+};
+
 export const useCreatePortalSession = createMutationHook(
   (params: { return_url: string }) => createPortalSession(params),
   {