fix(chat-rendering): fixed rendering of tables, code. added copy, fixed error for settings sync, added additional formatting and styles to chat (#404)

* fix: styling of tables, need to add pushing message to top

* message gets sent with some offset space

* fixed scroll

* updated styles, scrolling still messed up

* fixed rendering of tables, code. added copy, fixed error for settings sync, added additional formatting and styles to chat

* acknowledged PR comments

---------

Co-authored-by: Adam Gough <adamgough@Adams-MacBook-Pro.local>

apps/sim/app/chat/[subdomain]/chat-client.tsx

@@ -0,0 +1,421 @@
+'use client'
+
+import { KeyboardEvent, RefObject, useEffect, useRef, useState } from 'react'
+import { v4 as uuidv4 } from 'uuid'
+import { getFormattedGitHubStars } from '@/app/(landing)/actions/github'
+import EmailAuth from './components/auth/email/email-auth'
+import PasswordAuth from './components/auth/password/password-auth'
+import { ChatErrorState } from './components/error-state/error-state'
+import { ChatHeader } from './components/header/header'
+import { ChatInput } from './components/input/input'
+import { ChatLoadingState } from './components/loading-state/loading-state'
+import { ChatMessageContainer } from './components/message-container/message-container'
+import { ChatMessage } from './components/message/message'
+import { useChatStreaming } from './hooks/use-chat-streaming'
+
+interface ChatConfig {
+  id: string
+  title: string
+  description: string
+  customizations: {
+    primaryColor?: string
+    logoUrl?: string
+    welcomeMessage?: string
+    headerText?: string
+  }
+  authType?: 'public' | 'password' | 'email'
+}
+
+export default function ChatClient({ subdomain }: { subdomain: string }) {
+  const [messages, setMessages] = useState<ChatMessage[]>([])
+  const [inputValue, setInputValue] = useState('')
+  const [isLoading, setIsLoading] = useState(false)
+  const [chatConfig, setChatConfig] = useState<ChatConfig | null>(null)
+  const [error, setError] = useState<string | null>(null)
+  const messagesEndRef = useRef<HTMLDivElement>(null)
+  const messagesContainerRef = useRef<HTMLDivElement>(null)
+  const [starCount, setStarCount] = useState('3.4k')
+  const [conversationId, setConversationId] = useState('')
+
+  // Simple state for showing scroll button
+  const [showScrollButton, setShowScrollButton] = useState(false)
+
+  // Track if user has manually scrolled during response
+  const [userHasScrolled, setUserHasScrolled] = useState(false)
+  const isUserScrollingRef = useRef(false)
+
+  // Authentication state
+  const [authRequired, setAuthRequired] = useState<'password' | 'email' | null>(null)
+
+  // Use the custom streaming hook
+  const { isStreamingResponse, abortControllerRef, stopStreaming, handleStreamedResponse } =
+    useChatStreaming()
+
+  const scrollToBottom = () => {
+    if (messagesEndRef.current) {
+      messagesEndRef.current.scrollIntoView({ behavior: 'smooth' })
+    }
+  }
+
+  const scrollToMessage = (messageId: string, scrollToShowOnlyMessage: boolean = false) => {
+    const messageElement = document.querySelector(`[data-message-id="${messageId}"]`)
+    if (messageElement && messagesContainerRef.current) {
+      const container = messagesContainerRef.current
+      const containerRect = container.getBoundingClientRect()
+      const messageRect = messageElement.getBoundingClientRect()
+
+      if (scrollToShowOnlyMessage) {
+        // ChatGPT-like behavior: scroll so only this message (and loading indicator if present) are visible
+        // Position the message at the very top of the container
+        const scrollTop = container.scrollTop + messageRect.top - containerRect.top
+
+        container.scrollTo({
+          top: scrollTop,
+          behavior: 'smooth',
+        })
+      } else {
+        // Original behavior: Calculate scroll position to put the message near the top of the visible area
+        const scrollTop = container.scrollTop + messageRect.top - containerRect.top - 80
+
+        container.scrollTo({
+          top: scrollTop,
+          behavior: 'smooth',
+        })
+      }
+    }
+  }
+
+  useEffect(() => {
+    const container = messagesContainerRef.current
+    if (!container) return
+
+    const handleScroll = () => {
+      const { scrollTop, scrollHeight, clientHeight } = container
+      const distanceFromBottom = scrollHeight - scrollTop - clientHeight
+      setShowScrollButton(distanceFromBottom > 100)
+
+      // Track if user is manually scrolling during streaming
+      if (isStreamingResponse && !isUserScrollingRef.current) {
+        setUserHasScrolled(true)
+      }
+    }
+
+    container.addEventListener('scroll', handleScroll, { passive: true })
+    return () => container.removeEventListener('scroll', handleScroll)
+  }, [isStreamingResponse])
+
+  // Reset user scroll tracking when streaming starts
+  useEffect(() => {
+    if (isStreamingResponse) {
+      // Reset userHasScrolled when streaming starts
+      setUserHasScrolled(false)
+
+      // Give a small delay to distinguish between programmatic scroll and user scroll
+      isUserScrollingRef.current = true
+      setTimeout(() => {
+        isUserScrollingRef.current = false
+      }, 1000)
+    }
+  }, [isStreamingResponse])
+
+  const fetchChatConfig = async () => {
+    try {
+      const response = await fetch(`/api/chat/${subdomain}`, {
+        credentials: 'same-origin',
+        headers: {
+          'X-Requested-With': 'XMLHttpRequest',
+        },
+      })
+
+      if (!response.ok) {
+        // Check if auth is required
+        if (response.status === 401) {
+          const errorData = await response.json()
+
+          if (errorData.error === 'auth_required_password') {
+            setAuthRequired('password')
+            return
+          } else if (errorData.error === 'auth_required_email') {
+            setAuthRequired('email')
+            return
+          }
+        }
+
+        throw new Error(`Failed to load chat configuration: ${response.status}`)
+      }
+
+      const data = await response.json()
+
+      setChatConfig(data)
+
+      if (data?.customizations?.welcomeMessage) {
+        setMessages([
+          {
+            id: 'welcome',
+            content: data.customizations.welcomeMessage,
+            type: 'assistant',
+            timestamp: new Date(),
+            isInitialMessage: true,
+          },
+        ])
+      }
+    } catch (error) {
+      console.error('Error fetching chat config:', error)
+      setError('This chat is currently unavailable. Please try again later.')
+    }
+  }
+
+  // Fetch chat config on mount and generate new conversation ID
+  useEffect(() => {
+    fetchChatConfig()
+    // Generate a new conversation ID whenever the page/chat is refreshed
+    setConversationId(uuidv4())
+
+    // Fetch GitHub stars
+    getFormattedGitHubStars()
+      .then((formattedStars) => {
+        setStarCount(formattedStars)
+      })
+      .catch((err) => {
+        console.error('Failed to fetch GitHub stars:', err)
+      })
+  }, [subdomain])
+
+  // Handle keyboard input for message sending
+  const handleKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === 'Enter' && !e.shiftKey) {
+      e.preventDefault()
+      handleSendMessage()
+    }
+  }
+
+  // Handle sending a message
+  const handleSendMessage = async (messageParam?: string) => {
+    const messageToSend = messageParam ?? inputValue
+    if (!messageToSend.trim() || isLoading) return
+
+    // Reset userHasScrolled when sending a new message
+    setUserHasScrolled(false)
+
+    const userMessage: ChatMessage = {
+      id: crypto.randomUUID(),
+      content: messageToSend,
+      type: 'user',
+      timestamp: new Date(),
+    }
+
+    // Add the user's message to the chat
+    setMessages((prev) => [...prev, userMessage])
+    setInputValue('')
+    setIsLoading(true)
+
+    // Scroll to show only the user's message and loading indicator
+    setTimeout(() => {
+      scrollToMessage(userMessage.id, true)
+    }, 100)
+
+    try {
+      // Send structured payload to maintain chat context
+      const payload = {
+        message: userMessage.content,
+        conversationId,
+      }
+
+      // Create a new AbortController for this request
+      abortControllerRef.current = new AbortController()
+
+      // Use relative URL with credentials
+      const response = await fetch(`/api/chat/${subdomain}`, {
+        method: 'POST',
+        credentials: 'same-origin',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Requested-With': 'XMLHttpRequest',
+        },
+        body: JSON.stringify(payload),
+        signal: abortControllerRef.current.signal,
+      })
+
+      if (!response.ok) {
+        throw new Error('Failed to get response')
+      }
+
+      // Detect streaming response via content-type (text/plain) or absence of JSON content-type
+      const contentType = response.headers.get('Content-Type') || ''
+
+      if (contentType.includes('text/plain')) {
+        // Handle streaming response - pass the current userHasScrolled value
+        await handleStreamedResponse(
+          response,
+          setMessages,
+          setIsLoading,
+          scrollToBottom,
+          userHasScrolled
+        )
+      } else {
+        // Fallback to JSON response handling
+        const responseData = await response.json()
+        console.log('Message response:', responseData)
+
+        // Handle different response formats from API
+        if (
+          responseData.multipleOutputs &&
+          responseData.contents &&
+          Array.isArray(responseData.contents)
+        ) {
+          // For multiple outputs, create separate assistant messages for each
+          const assistantMessages = responseData.contents.map((content: any) => {
+            // Format the content appropriately
+            let formattedContent = content
+
+            // Convert objects to strings for display
+            if (typeof formattedContent === 'object' && formattedContent !== null) {
+              try {
+                formattedContent = JSON.stringify(formattedContent)
+              } catch (e) {
+                formattedContent = 'Received structured data response'
+              }
+            }
+
+            return {
+              id: crypto.randomUUID(),
+              content: formattedContent || 'No content found',
+              type: 'assistant' as const,
+              timestamp: new Date(),
+            }
+          })
+
+          // Add all messages at once
+          setMessages((prev) => [...prev, ...assistantMessages])
+        } else {
+          // Handle single output as before
+          let messageContent = responseData.output
+
+          if (!messageContent && responseData.content) {
+            if (typeof responseData.content === 'object') {
+              if (responseData.content.text) {
+                messageContent = responseData.content.text
+              } else {
+                try {
+                  messageContent = JSON.stringify(responseData.content)
+                } catch (e) {
+                  messageContent = 'Received structured data response'
+                }
+              }
+            } else {
+              messageContent = responseData.content
+            }
+          }
+
+          const assistantMessage: ChatMessage = {
+            id: crypto.randomUUID(),
+            content: messageContent || "Sorry, I couldn't process your request.",
+            type: 'assistant',
+            timestamp: new Date(),
+          }
+
+          setMessages((prev) => [...prev, assistantMessage])
+        }
+      }
+    } catch (error) {
+      console.error('Error sending message:', error)
+
+      const errorMessage: ChatMessage = {
+        id: crypto.randomUUID(),
+        content: 'Sorry, there was an error processing your message. Please try again.',
+        type: 'assistant',
+        timestamp: new Date(),
+      }
+
+      setMessages((prev) => [...prev, errorMessage])
+    } finally {
+      setIsLoading(false)
+    }
+  }
+
+  // If error, show error message using the extracted component
+  if (error) {
+    return <ChatErrorState error={error} starCount={starCount} />
+  }
+
+  // If authentication is required, use the extracted components
+  if (authRequired) {
+    // Get title and description from the URL params or use defaults
+    const title = new URLSearchParams(window.location.search).get('title') || 'chat'
+    const primaryColor = new URLSearchParams(window.location.search).get('color') || '#802FFF'
+
+    if (authRequired === 'password') {
+      return (
+        <PasswordAuth
+          subdomain={subdomain}
+          starCount={starCount}
+          onAuthSuccess={fetchChatConfig}
+          title={title}
+          primaryColor={primaryColor}
+        />
+      )
+    } else if (authRequired === 'email') {
+      return (
+        <EmailAuth
+          subdomain={subdomain}
+          starCount={starCount}
+          onAuthSuccess={fetchChatConfig}
+          title={title}
+          primaryColor={primaryColor}
+        />
+      )
+    }
+  }
+
+  // Loading state while fetching config using the extracted component
+  if (!chatConfig) {
+    return <ChatLoadingState />
+  }
+
+  return (
+    <div className="fixed inset-0 z-[100] bg-background flex flex-col">
+      <style jsx>{`
+        @keyframes growShrink {
+          0%,
+          100% {
+            transform: scale(0.9);
+          }
+          50% {
+            transform: scale(1.1);
+          }
+        }
+        .loading-dot {
+          animation: growShrink 1.5s infinite ease-in-out;
+        }
+      `}</style>
+
+      {/* Header component */}
+      <ChatHeader chatConfig={chatConfig} starCount={starCount} />
+
+      {/* Message Container component */}
+      <ChatMessageContainer
+        messages={messages}
+        isLoading={isLoading}
+        showScrollButton={showScrollButton}
+        messagesContainerRef={messagesContainerRef as RefObject<HTMLDivElement>}
+        messagesEndRef={messagesEndRef as RefObject<HTMLDivElement>}
+        scrollToBottom={scrollToBottom}
+        scrollToMessage={scrollToMessage}
+        chatConfig={chatConfig}
+      />
+
+      {/* Input area (free-standing at the bottom) */}
+      <div className="p-4 pb-6 relative">
+        <div className="max-w-3xl mx-auto relative">
+          <ChatInput
+            onSubmit={(value) => {
+              void handleSendMessage(value)
+            }}
+            isStreaming={isStreamingResponse}
+            onStopStreaming={() => stopStreaming(setMessages)}
+          />
+        </div>
+      </div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/auth/email/email-auth.tsx

@@ -0,0 +1,304 @@
+'use client'
+
+import { KeyboardEvent, useState } from 'react'
+import { Loader2, Mail } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { OTPInputForm } from '@/components/ui/input-otp-form'
+import { ChatHeader } from '../../header/header'
+
+interface EmailAuthProps {
+  subdomain: string
+  starCount: string
+  onAuthSuccess: () => void
+  title?: string
+  primaryColor?: string
+}
+
+export default function EmailAuth({
+  subdomain,
+  starCount,
+  onAuthSuccess,
+  title = 'chat',
+  primaryColor = '#802FFF',
+}: EmailAuthProps) {
+  // Email auth state
+  const [email, setEmail] = useState('')
+  const [authError, setAuthError] = useState<string | null>(null)
+  const [isSendingOtp, setIsSendingOtp] = useState(false)
+  const [isVerifyingOtp, setIsVerifyingOtp] = useState(false)
+
+  // OTP verification state
+  const [showOtpVerification, setShowOtpVerification] = useState(false)
+  const [otpValue, setOtpValue] = useState('')
+
+  // Handle email input key down
+  const handleEmailKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === 'Enter') {
+      e.preventDefault()
+      handleSendOtp()
+    }
+  }
+
+  // Handle OTP input key down
+  const handleOtpKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === 'Enter') {
+      e.preventDefault()
+      handleVerifyOtp()
+    }
+  }
+
+  // Handle sending OTP
+  const handleSendOtp = async () => {
+    setAuthError(null)
+    setIsSendingOtp(true)
+
+    try {
+      const response = await fetch(`/api/chat/${subdomain}/otp`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Requested-With': 'XMLHttpRequest',
+        },
+        body: JSON.stringify({ email }),
+      })
+
+      if (!response.ok) {
+        const errorData = await response.json()
+        setAuthError(errorData.error || 'Failed to send verification code')
+        return
+      }
+
+      // OTP sent successfully, show OTP input
+      setShowOtpVerification(true)
+    } catch (error) {
+      console.error('Error sending OTP:', error)
+      setAuthError('An error occurred while sending the verification code')
+    } finally {
+      setIsSendingOtp(false)
+    }
+  }
+
+  // Handle verifying OTP
+  const handleVerifyOtp = async () => {
+    setAuthError(null)
+    setIsVerifyingOtp(true)
+
+    try {
+      const response = await fetch(`/api/chat/${subdomain}/otp`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Requested-With': 'XMLHttpRequest',
+        },
+        body: JSON.stringify({ email, otp: otpValue }),
+      })
+
+      if (!response.ok) {
+        const errorData = await response.json()
+        setAuthError(errorData.error || 'Invalid verification code')
+        return
+      }
+
+      // Reset auth state and notify parent
+      onAuthSuccess()
+    } catch (error) {
+      console.error('Error verifying OTP:', error)
+      setAuthError('An error occurred during verification')
+    } finally {
+      setIsVerifyingOtp(false)
+    }
+  }
+
+  // Handle resending OTP
+  const handleResendOtp = async () => {
+    setAuthError(null)
+    setIsSendingOtp(true)
+
+    try {
+      const response = await fetch(`/api/chat/${subdomain}/otp`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Requested-With': 'XMLHttpRequest',
+        },
+        body: JSON.stringify({ email }),
+      })
+
+      if (!response.ok) {
+        const errorData = await response.json()
+        setAuthError(errorData.error || 'Failed to resend verification code')
+        return
+      }
+
+      // Show a message that OTP was sent
+      setAuthError('Verification code sent. Please check your email.')
+    } catch (error) {
+      console.error('Error resending OTP:', error)
+      setAuthError('An error occurred while resending the verification code')
+    } finally {
+      setIsSendingOtp(false)
+    }
+  }
+
+  return (
+    <div className="flex items-center justify-center min-h-screen bg-gray-50">
+      <div className="p-6 max-w-md w-full mx-auto bg-white rounded-xl shadow-md">
+        <div className="flex justify-between items-center w-full mb-4">
+          <a href="https://simstudio.ai" target="_blank" rel="noopener noreferrer">
+            <svg
+              width="32"
+              height="32"
+              viewBox="0 0 50 50"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+              className="rounded-[6px]"
+            >
+              <rect width="50" height="50" fill="#701FFC" />
+              <path
+                d="M34.1455 20.0728H16.0364C12.7026 20.0728 10 22.7753 10 26.1091V35.1637C10 38.4975 12.7026 41.2 16.0364 41.2H34.1455C37.4792 41.2 40.1818 38.4975 40.1818 35.1637V26.1091C40.1818 22.7753 37.4792 20.0728 34.1455 20.0728Z"
+                fill="#701FFC"
+                stroke="white"
+                strokeWidth="3.5"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0919 14.0364C26.7588 14.0364 28.1101 12.6851 28.1101 11.0182C28.1101 9.35129 26.7588 8 25.0919 8C23.425 8 22.0737 9.35129 22.0737 11.0182C22.0737 12.6851 23.425 14.0364 25.0919 14.0364Z"
+                fill="#701FFC"
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0915 14.856V19.0277V14.856ZM20.5645 32.1398V29.1216V32.1398ZM29.619 29.1216V32.1398V29.1216Z"
+                fill="#701FFC"
+              />
+              <path
+                d="M25.0915 14.856V19.0277M20.5645 32.1398V29.1216M29.619 29.1216V32.1398"
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <circle cx="25" cy="11" r="2" fill="#701FFC" />
+            </svg>
+          </a>
+          <ChatHeader chatConfig={null} starCount={starCount} />
+        </div>
+        <div className="text-center mb-6">
+          <h2 className="text-xl font-bold mb-2">{title}</h2>
+          <p className="text-gray-600">
+            This chat requires email verification. Please enter your email to continue.
+          </p>
+        </div>
+
+        {authError && (
+          <div className="mb-4 p-3 bg-red-50 border border-red-200 text-red-600 rounded-md">
+            {authError}
+          </div>
+        )}
+
+        <div className="w-full max-w-sm mx-auto">
+          <div className="bg-white dark:bg-black/10 rounded-lg shadow-md p-6 space-y-4 border border-neutral-200 dark:border-neutral-800">
+            <div className="flex items-center justify-center">
+              <div className="p-2 rounded-full bg-primary/10 text-primary">
+                <Mail className="h-5 w-5" />
+              </div>
+            </div>
+
+            <h2 className="text-lg font-medium text-center">Email Verification</h2>
+
+            {!showOtpVerification ? (
+              // Step 1: Email Input
+              <>
+                <p className="text-neutral-500 dark:text-neutral-400 text-sm text-center">
+                  Enter your email address to access this chat
+                </p>
+
+                <div className="space-y-3">
+                  <div className="space-y-1">
+                    <label htmlFor="email" className="text-sm font-medium sr-only">
+                      Email
+                    </label>
+                    <Input
+                      id="email"
+                      type="email"
+                      placeholder="Email address"
+                      value={email}
+                      onChange={(e) => setEmail(e.target.value)}
+                      onKeyDown={handleEmailKeyDown}
+                      disabled={isSendingOtp}
+                      className="w-full"
+                    />
+                  </div>
+
+                  {authError && (
+                    <div className="text-sm text-red-600 dark:text-red-500">{authError}</div>
+                  )}
+
+                  <Button
+                    onClick={handleSendOtp}
+                    disabled={!email || isSendingOtp}
+                    className="w-full"
+                    style={{ backgroundColor: primaryColor }}
+                  >
+                    {isSendingOtp ? (
+                      <div className="flex items-center justify-center">
+                        <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                        Sending Code...
+                      </div>
+                    ) : (
+                      'Continue'
+                    )}
+                  </Button>
+                </div>
+              </>
+            ) : (
+              // Step 2: OTP Verification with OTPInputForm
+              <>
+                <p className="text-neutral-500 dark:text-neutral-400 text-sm text-center">
+                  Enter the verification code sent to
+                </p>
+                <p className="text-center font-medium text-sm break-all mb-3">{email}</p>
+
+                <OTPInputForm
+                  onSubmit={(value) => {
+                    setOtpValue(value)
+                    handleVerifyOtp()
+                  }}
+                  isLoading={isVerifyingOtp}
+                  error={authError}
+                />
+
+                <div className="flex items-center justify-center pt-3">
+                  <button
+                    type="button"
+                    onClick={handleResendOtp}
+                    disabled={isSendingOtp}
+                    className="text-sm text-primary hover:underline disabled:opacity-50"
+                  >
+                    {isSendingOtp ? 'Sending...' : 'Resend code'}
+                  </button>
+                  <span className="mx-2 text-neutral-300 dark:text-neutral-600">•</span>
+                  <button
+                    type="button"
+                    onClick={() => {
+                      setShowOtpVerification(false)
+                      setOtpValue('')
+                      setAuthError(null)
+                    }}
+                    className="text-sm text-primary hover:underline"
+                  >
+                    Change email
+                  </button>
+                </div>
+              </>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/auth/password/password-auth.tsx

@@ -0,0 +1,195 @@
+'use client'
+
+import { KeyboardEvent, useState } from 'react'
+import { Loader2, Lock } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { ChatHeader } from '../../header/header'
+
+interface PasswordAuthProps {
+  subdomain: string
+  starCount: string
+  onAuthSuccess: () => void
+  title?: string
+  primaryColor?: string
+}
+
+export default function PasswordAuth({
+  subdomain,
+  starCount,
+  onAuthSuccess,
+  title = 'chat',
+  primaryColor = '#802FFF',
+}: PasswordAuthProps) {
+  // Password auth state
+  const [password, setPassword] = useState('')
+  const [authError, setAuthError] = useState<string | null>(null)
+  const [isAuthenticating, setIsAuthenticating] = useState(false)
+
+  // Handle keyboard input for auth forms
+  const handleKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === 'Enter') {
+      e.preventDefault()
+      handleAuthenticate()
+    }
+  }
+
+  // Handle authentication
+  const handleAuthenticate = async () => {
+    if (!password.trim()) {
+      setAuthError('Password is required')
+      return
+    }
+
+    setAuthError(null)
+    setIsAuthenticating(true)
+
+    try {
+      const payload = { password }
+
+      const response = await fetch(`/api/chat/${subdomain}`, {
+        method: 'POST',
+        credentials: 'same-origin',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Requested-With': 'XMLHttpRequest',
+        },
+        body: JSON.stringify(payload),
+      })
+
+      if (!response.ok) {
+        const errorData = await response.json()
+        setAuthError(errorData.error || 'Authentication failed')
+        return
+      }
+
+      // Authentication successful, notify parent
+      onAuthSuccess()
+
+      // Reset auth state
+      setPassword('')
+    } catch (error) {
+      console.error('Authentication error:', error)
+      setAuthError('An error occurred during authentication')
+    } finally {
+      setIsAuthenticating(false)
+    }
+  }
+
+  return (
+    <div className="flex items-center justify-center min-h-screen bg-gray-50">
+      <div className="p-6 max-w-md w-full mx-auto bg-white rounded-xl shadow-md">
+        <div className="flex justify-between items-center w-full mb-4">
+          <a href="https://simstudio.ai" target="_blank" rel="noopener noreferrer">
+            <svg
+              width="32"
+              height="32"
+              viewBox="0 0 50 50"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+              className="rounded-[6px]"
+            >
+              <rect width="50" height="50" fill="#701FFC" />
+              <path
+                d="M34.1455 20.0728H16.0364C12.7026 20.0728 10 22.7753 10 26.1091V35.1637C10 38.4975 12.7026 41.2 16.0364 41.2H34.1455C37.4792 41.2 40.1818 38.4975 40.1818 35.1637V26.1091C40.1818 22.7753 37.4792 20.0728 34.1455 20.0728Z"
+                fill="#701FFC"
+                stroke="white"
+                strokeWidth="3.5"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0919 14.0364C26.7588 14.0364 28.1101 12.6851 28.1101 11.0182C28.1101 9.35129 26.7588 8 25.0919 8C23.425 8 22.0737 9.35129 22.0737 11.0182C22.0737 12.6851 23.425 14.0364 25.0919 14.0364Z"
+                fill="#701FFC"
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0915 14.856V19.0277V14.856ZM20.5645 32.1398V29.1216V32.1398ZM29.619 29.1216V32.1398V29.1216Z"
+                fill="#701FFC"
+              />
+              <path
+                d="M25.0915 14.856V19.0277M20.5645 32.1398V29.1216M29.619 29.1216V32.1398"
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <circle cx="25" cy="11" r="2" fill="#701FFC" />
+            </svg>
+          </a>
+          <ChatHeader chatConfig={null} starCount={starCount} />
+        </div>
+        <div className="text-center mb-6">
+          <h2 className="text-xl font-bold mb-2">{title}</h2>
+          <p className="text-gray-600">
+            This chat is password-protected. Please enter the password to continue.
+          </p>
+        </div>
+
+        <div className="w-full max-w-sm mx-auto">
+          <div className="bg-white dark:bg-black/10 rounded-lg shadow-sm p-6 space-y-4 border border-neutral-200 dark:border-neutral-800">
+            <div className="flex items-center justify-center">
+              <div className="p-2 rounded-full bg-primary/10 text-primary">
+                <Lock className="h-5 w-5" />
+              </div>
+            </div>
+
+            <h2 className="text-lg font-medium text-center">Password Required</h2>
+            <p className="text-neutral-500 dark:text-neutral-400 text-sm text-center">
+              Enter the password to access this chat
+            </p>
+
+            <form
+              onSubmit={(e) => {
+                e.preventDefault()
+                handleAuthenticate()
+              }}
+            >
+              <div className="space-y-3">
+                <div className="space-y-1">
+                  <label htmlFor="password" className="text-sm font-medium sr-only">
+                    Password
+                  </label>
+                  <Input
+                    id="password"
+                    type="password"
+                    value={password}
+                    onChange={(e) => setPassword(e.target.value)}
+                    onKeyDown={handleKeyDown}
+                    placeholder="Enter password"
+                    disabled={isAuthenticating}
+                    autoComplete="new-password"
+                    className="w-full"
+                  />
+                </div>
+
+                {authError && (
+                  <div className="text-sm text-red-600 dark:text-red-500">{authError}</div>
+                )}
+
+                <Button
+                  type="submit"
+                  disabled={!password || isAuthenticating}
+                  className="w-full"
+                  style={{ backgroundColor: primaryColor }}
+                >
+                  {isAuthenticating ? (
+                    <div className="flex items-center justify-center">
+                      <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                      Authenticating...
+                    </div>
+                  ) : (
+                    'Continue'
+                  )}
+                </Button>
+              </div>
+            </form>
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/chat-client.tsx

@@ -1,976 +0,0 @@
-'use client'
-
-import {
-  Children,
-  isValidElement,
-  KeyboardEvent,
-  useEffect,
-  useMemo,
-  useRef,
-  useState,
-} from 'react'
-import { ArrowUp, Loader2, Lock, Mail } from 'lucide-react'
-import { v4 as uuidv4 } from 'uuid'
-import { Button } from '@/components/ui/button'
-import { Input } from '@/components/ui/input'
-import { OTPInputForm } from '@/components/ui/input-otp-form'
-import { ScrollArea } from '@/components/ui/scroll-area'
-import { cn } from '@/lib/utils'
-import { getFormattedGitHubStars } from '@/app/(landing)/actions/github'
-import HeaderLinks from './components/header-links/header-links'
-import MarkdownRenderer from './components/markdown-renderer/markdown-renderer'
-
-// Define message type
-interface ChatMessage {
-  id: string
-  content: string
-  type: 'user' | 'assistant'
-  timestamp: Date
-}
-
-// Define chat config type
-interface ChatConfig {
-  id: string
-  title: string
-  description: string
-  customizations: {
-    primaryColor?: string
-    logoUrl?: string
-    welcomeMessage?: string
-    headerText?: string
-  }
-  authType?: 'public' | 'password' | 'email'
-}
-
-// ChatGPT-style message component
-function ClientChatMessage({ message }: { message: ChatMessage }) {
-  // Check if content is a JSON object
-  const isJsonObject = useMemo(() => {
-    return typeof message.content === 'object' && message.content !== null
-  }, [message.content])
-
-  // For user messages (on the right)
-  if (message.type === 'user') {
-    return (
-      <div className="py-5 px-4">
-        <div className="max-w-3xl mx-auto">
-          <div className="flex justify-end">
-            <div className="bg-[#F4F4F4] dark:bg-gray-600 rounded-3xl max-w-[80%] py-3 px-4">
-              <div className="whitespace-pre-wrap break-words text-base leading-relaxed text-[#0D0D0D]">
-                {isJsonObject ? (
-                  <pre>{JSON.stringify(message.content, null, 2)}</pre>
-                ) : (
-                  <span>{message.content}</span>
-                )}
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    )
-  }
-
-  // For assistant messages (on the left)
-  return (
-    <div className="py-5 px-4">
-      <div className="max-w-3xl mx-auto">
-        <div className="flex">
-          <div className="max-w-[80%]">
-            <div className="whitespace-pre-wrap break-words text-base leading-relaxed">
-              {isJsonObject ? (
-                <pre>{JSON.stringify(message.content, null, 2)}</pre>
-              ) : (
-                <MarkdownRenderer content={message.content as string} />
-              )}
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-  )
-}
-
-export default function ChatClient({ subdomain }: { subdomain: string }) {
-  const [messages, setMessages] = useState<ChatMessage[]>([])
-  const [inputValue, setInputValue] = useState('')
-  const [isLoading, setIsLoading] = useState(false)
-  const [chatConfig, setChatConfig] = useState<ChatConfig | null>(null)
-  const [error, setError] = useState<string | null>(null)
-  const messagesEndRef = useRef<HTMLDivElement>(null)
-  const messagesContainerRef = useRef<HTMLDivElement>(null)
-  const inputRef = useRef<HTMLInputElement>(null)
-  const [starCount, setStarCount] = useState('3.4k')
-  const [conversationId, setConversationId] = useState('')
-
-  // Authentication state
-  const [authRequired, setAuthRequired] = useState<'password' | 'email' | null>(null)
-  const [password, setPassword] = useState('')
-  const [email, setEmail] = useState('')
-  const [authError, setAuthError] = useState<string | null>(null)
-  const [isAuthenticating, setIsAuthenticating] = useState(false)
-
-  // OTP verification state
-  const [showOtpVerification, setShowOtpVerification] = useState(false)
-  const [otpValue, setOtpValue] = useState('')
-  const [isSendingOtp, setIsSendingOtp] = useState(false)
-  const [isVerifyingOtp, setIsVerifyingOtp] = useState(false)
-
-  // Fetch chat config function
-  const fetchChatConfig = async () => {
-    try {
-      // Use relative URL instead of absolute URL with env.NEXT_PUBLIC_APP_URL
-      const response = await fetch(`/api/chat/${subdomain}`, {
-        credentials: 'same-origin',
-        headers: {
-          'X-Requested-With': 'XMLHttpRequest',
-        },
-      })
-
-      if (!response.ok) {
-        // Check if auth is required
-        if (response.status === 401) {
-          const errorData = await response.json()
-
-          if (errorData.error === 'auth_required_password') {
-            setAuthRequired('password')
-            return
-          } else if (errorData.error === 'auth_required_email') {
-            setAuthRequired('email')
-            return
-          }
-        }
-
-        throw new Error(`Failed to load chat configuration: ${response.status}`)
-      }
-
-      const data = await response.json()
-
-      // The API returns the data directly without a wrapper
-      setChatConfig(data)
-
-      // Add welcome message if configured
-      if (data?.customizations?.welcomeMessage) {
-        setMessages([
-          {
-            id: 'welcome',
-            content: data.customizations.welcomeMessage,
-            type: 'assistant',
-            timestamp: new Date(),
-          },
-        ])
-      }
-    } catch (error) {
-      console.error('Error fetching chat config:', error)
-      setError('This chat is currently unavailable. Please try again later.')
-    }
-  }
-
-  // Fetch chat config on mount and generate new conversation ID
-  useEffect(() => {
-    fetchChatConfig()
-    // Generate a new conversation ID whenever the page/chat is refreshed
-    setConversationId(uuidv4())
-
-    // Fetch GitHub stars
-    getFormattedGitHubStars()
-      .then((formattedStars) => {
-        setStarCount(formattedStars)
-      })
-      .catch((err) => {
-        console.error('Failed to fetch GitHub stars:', err)
-      })
-  }, [subdomain])
-
-  // Handle keyboard input for message sending
-  const handleKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
-    if (e.key === 'Enter' && !e.shiftKey) {
-      e.preventDefault()
-      handleSendMessage()
-    }
-  }
-
-  // Handle keyboard input for auth forms
-  const handleAuthKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
-    if (e.key === 'Enter') {
-      e.preventDefault()
-      handleAuthenticate()
-    }
-  }
-
-  // Handle authentication
-  const handleAuthenticate = async () => {
-    if (authRequired === 'password') {
-      // Password auth remains the same
-      setAuthError(null)
-      setIsAuthenticating(true)
-
-      try {
-        const payload = { password }
-
-        const response = await fetch(`/api/chat/${subdomain}`, {
-          method: 'POST',
-          credentials: 'same-origin',
-          headers: {
-            'Content-Type': 'application/json',
-            'X-Requested-With': 'XMLHttpRequest',
-          },
-          body: JSON.stringify(payload),
-        })
-
-        if (!response.ok) {
-          const errorData = await response.json()
-          setAuthError(errorData.error || 'Authentication failed')
-          return
-        }
-
-        await response.json()
-
-        // Authentication successful, fetch config again
-        await fetchChatConfig()
-
-        // Reset auth state
-        setAuthRequired(null)
-        setPassword('')
-      } catch (error) {
-        console.error('Authentication error:', error)
-        setAuthError('An error occurred during authentication')
-      } finally {
-        setIsAuthenticating(false)
-      }
-    } else if (authRequired === 'email') {
-      // For email auth, we now send an OTP first
-      if (!showOtpVerification) {
-        // Step 1: User has entered email, send OTP
-        setAuthError(null)
-        setIsSendingOtp(true)
-
-        try {
-          const response = await fetch(`/api/chat/${subdomain}/otp`, {
-            method: 'POST',
-            headers: {
-              'Content-Type': 'application/json',
-              'X-Requested-With': 'XMLHttpRequest',
-            },
-            body: JSON.stringify({ email }),
-          })
-
-          if (!response.ok) {
-            const errorData = await response.json()
-            setAuthError(errorData.error || 'Failed to send verification code')
-            return
-          }
-
-          // OTP sent successfully, show OTP input
-          setShowOtpVerification(true)
-        } catch (error) {
-          console.error('Error sending OTP:', error)
-          setAuthError('An error occurred while sending the verification code')
-        } finally {
-          setIsSendingOtp(false)
-        }
-      } else {
-        // Step 2: User has entered OTP, verify it
-        setAuthError(null)
-        setIsVerifyingOtp(true)
-
-        try {
-          const response = await fetch(`/api/chat/${subdomain}/otp`, {
-            method: 'PUT',
-            headers: {
-              'Content-Type': 'application/json',
-              'X-Requested-With': 'XMLHttpRequest',
-            },
-            body: JSON.stringify({ email, otp: otpValue }),
-          })
-
-          if (!response.ok) {
-            const errorData = await response.json()
-            setAuthError(errorData.error || 'Invalid verification code')
-            return
-          }
-
-          await response.json()
-
-          // OTP verified successfully, fetch config again
-          await fetchChatConfig()
-
-          // Reset auth state
-          setAuthRequired(null)
-          setEmail('')
-          setOtpValue('')
-          setShowOtpVerification(false)
-        } catch (error) {
-          console.error('Error verifying OTP:', error)
-          setAuthError('An error occurred during verification')
-        } finally {
-          setIsVerifyingOtp(false)
-        }
-      }
-    }
-  }
-
-  // Add this function to handle resending OTP
-  const handleResendOtp = async () => {
-    setAuthError(null)
-    setIsSendingOtp(true)
-
-    try {
-      const response = await fetch(`/api/chat/${subdomain}/otp`, {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          'X-Requested-With': 'XMLHttpRequest',
-        },
-        body: JSON.stringify({ email }),
-      })
-
-      if (!response.ok) {
-        const errorData = await response.json()
-        setAuthError(errorData.error || 'Failed to resend verification code')
-        return
-      }
-
-      // Show a message that OTP was sent
-      setAuthError('Verification code sent. Please check your email.')
-    } catch (error) {
-      console.error('Error resending OTP:', error)
-      setAuthError('An error occurred while resending the verification code')
-    } finally {
-      setIsSendingOtp(false)
-    }
-  }
-
-  // Add a function to handle email input key down
-  const handleEmailKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
-    if (e.key === 'Enter') {
-      e.preventDefault()
-      handleAuthenticate()
-    }
-  }
-
-  // Add a function to handle OTP input key down
-  const handleOtpKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
-    if (e.key === 'Enter') {
-      e.preventDefault()
-      handleAuthenticate()
-    }
-  }
-
-  // Scroll to bottom of messages
-  useEffect(() => {
-    if (messagesEndRef.current) {
-      messagesEndRef.current.scrollIntoView({ behavior: 'smooth' })
-    }
-  }, [messages])
-
-  // Handle sending a message
-  const handleSendMessage = async () => {
-    if (!inputValue.trim() || isLoading) return
-
-    const userMessage: ChatMessage = {
-      id: crypto.randomUUID(),
-      content: inputValue,
-      type: 'user',
-      timestamp: new Date(),
-    }
-
-    setMessages((prev) => [...prev, userMessage])
-    setInputValue('')
-    setIsLoading(true)
-
-    // Ensure focus remains on input field
-    if (inputRef.current) {
-      inputRef.current.focus()
-    }
-
-    try {
-      // Send structured payload to maintain chat context
-      const payload = {
-        message: userMessage.content,
-        conversationId,
-      }
-
-      // Use relative URL with credentials
-      const response = await fetch(`/api/chat/${subdomain}`, {
-        method: 'POST',
-        credentials: 'same-origin',
-        headers: {
-          'Content-Type': 'application/json',
-          'X-Requested-With': 'XMLHttpRequest',
-        },
-        body: JSON.stringify(payload),
-      })
-
-      if (!response.ok) {
-        throw new Error('Failed to get response')
-      }
-
-      // Detect streaming response via content-type (text/plain) or absence of JSON content-type
-      const contentType = response.headers.get('Content-Type') || ''
-
-      if (contentType.includes('text/plain')) {
-        // Handle streaming response
-        const messageId = crypto.randomUUID()
-
-        // Add placeholder message
-        setMessages((prev) => [
-          ...prev,
-          {
-            id: messageId,
-            content: '',
-            type: 'assistant',
-            timestamp: new Date(),
-          },
-        ])
-
-        // Stop showing loading indicator once streaming begins
-        setIsLoading(false)
-
-        // Ensure the response body exists and is a ReadableStream
-        const reader = response.body?.getReader()
-        if (reader) {
-          const decoder = new TextDecoder()
-          let done = false
-          while (!done) {
-            const { value, done: readerDone } = await reader.read()
-            if (value) {
-              const chunk = decoder.decode(value, { stream: true })
-              if (chunk) {
-                setMessages((prev) =>
-                  prev.map((msg) =>
-                    msg.id === messageId ? { ...msg, content: msg.content + chunk } : msg
-                  )
-                )
-              }
-            }
-            done = readerDone
-          }
-        }
-      } else {
-        // Fallback to JSON response handling
-        const responseData = await response.json()
-        console.log('Message response:', responseData)
-
-        // Handle different response formats from API
-        if (
-          responseData.multipleOutputs &&
-          responseData.contents &&
-          Array.isArray(responseData.contents)
-        ) {
-          // For multiple outputs, create separate assistant messages for each
-          const assistantMessages = responseData.contents.map((content: any) => {
-            // Format the content appropriately
-            let formattedContent = content
-
-            // Convert objects to strings for display
-            if (typeof formattedContent === 'object' && formattedContent !== null) {
-              try {
-                formattedContent = JSON.stringify(formattedContent)
-              } catch (e) {
-                formattedContent = 'Received structured data response'
-              }
-            }
-
-            return {
-              id: crypto.randomUUID(),
-              content: formattedContent || 'No content found',
-              type: 'assistant' as const,
-              timestamp: new Date(),
-            }
-          })
-
-          // Add all messages at once
-          setMessages((prev) => [...prev, ...assistantMessages])
-        } else {
-          // Handle single output as before
-          let messageContent = responseData.output
-
-          if (!messageContent && responseData.content) {
-            if (typeof responseData.content === 'object') {
-              if (responseData.content.text) {
-                messageContent = responseData.content.text
-              } else {
-                try {
-                  messageContent = JSON.stringify(responseData.content)
-                } catch (e) {
-                  messageContent = 'Received structured data response'
-                }
-              }
-            } else {
-              messageContent = responseData.content
-            }
-          }
-
-          const assistantMessage: ChatMessage = {
-            id: crypto.randomUUID(),
-            content: messageContent || "Sorry, I couldn't process your request.",
-            type: 'assistant',
-            timestamp: new Date(),
-          }
-
-          setMessages((prev) => [...prev, assistantMessage])
-        }
-      }
-    } catch (error) {
-      console.error('Error sending message:', error)
-
-      const errorMessage: ChatMessage = {
-        id: crypto.randomUUID(),
-        content: 'Sorry, there was an error processing your message. Please try again.',
-        type: 'assistant',
-        timestamp: new Date(),
-      }
-
-      setMessages((prev) => [...prev, errorMessage])
-    } finally {
-      setIsLoading(false)
-      // Ensure focus remains on input field even after the response
-      if (inputRef.current) {
-        inputRef.current.focus()
-      }
-    }
-  }
-
-  // If error, show error message
-  if (error) {
-    return (
-      <div className="flex items-center justify-center min-h-screen bg-gray-50">
-        <div className="p-6 max-w-md mx-auto bg-white rounded-xl shadow-md">
-          <div className="flex justify-between items-center mb-2">
-            <a href="https://simstudio.ai" target="_blank" rel="noopener noreferrer">
-              <svg
-                width="32"
-                height="32"
-                viewBox="0 0 50 50"
-                fill="none"
-                xmlns="http://www.w3.org/2000/svg"
-                className="rounded-[6px]"
-              >
-                <rect width="50" height="50" fill="#701FFC" />
-                <path
-                  d="M34.1455 20.0728H16.0364C12.7026 20.0728 10 22.7753 10 26.1091V35.1637C10 38.4975 12.7026 41.2 16.0364 41.2H34.1455C37.4792 41.2 40.1818 38.4975 40.1818 35.1637V26.1091C40.1818 22.7753 37.4792 20.0728 34.1455 20.0728Z"
-                  fill="#701FFC"
-                  stroke="white"
-                  strokeWidth="3.5"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <path
-                  d="M25.0919 14.0364C26.7588 14.0364 28.1101 12.6851 28.1101 11.0182C28.1101 9.35129 26.7588 8 25.0919 8C23.425 8 22.0737 9.35129 22.0737 11.0182C22.0737 12.6851 23.425 14.0364 25.0919 14.0364Z"
-                  fill="#701FFC"
-                  stroke="white"
-                  strokeWidth="4"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <path
-                  d="M25.0915 14.856V19.0277V14.856ZM20.5645 32.1398V29.1216V32.1398ZM29.619 29.1216V32.1398V29.1216Z"
-                  fill="#701FFC"
-                />
-                <path
-                  d="M25.0915 14.856V19.0277M20.5645 32.1398V29.1216M29.619 29.1216V32.1398"
-                  stroke="white"
-                  strokeWidth="4"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <circle cx="25" cy="11" r="2" fill="#701FFC" />
-              </svg>
-            </a>
-            <HeaderLinks stars={starCount} />
-          </div>
-          <h2 className="text-xl font-bold text-red-500 mb-2">Error</h2>
-          <p className="text-gray-700">{error}</p>
-        </div>
-      </div>
-    )
-  }
-
-  // If authentication is required, show auth form
-  if (authRequired) {
-    // Get title and description from the URL params or use defaults
-    const title = new URLSearchParams(window.location.search).get('title') || 'chat'
-    const primaryColor = new URLSearchParams(window.location.search).get('color') || '#802FFF'
-
-    return (
-      <div className="flex items-center justify-center min-h-screen bg-gray-50">
-        <div className="p-6 max-w-md w-full mx-auto bg-white rounded-xl shadow-md">
-          <div className="flex justify-between items-center w-full mb-4">
-            <a href="https://simstudio.ai" target="_blank" rel="noopener noreferrer">
-              <svg
-                width="32"
-                height="32"
-                viewBox="0 0 50 50"
-                fill="none"
-                xmlns="http://www.w3.org/2000/svg"
-                className="rounded-[6px]"
-              >
-                <rect width="50" height="50" fill="#701FFC" />
-                <path
-                  d="M34.1455 20.0728H16.0364C12.7026 20.0728 10 22.7753 10 26.1091V35.1637C10 38.4975 12.7026 41.2 16.0364 41.2H34.1455C37.4792 41.2 40.1818 38.4975 40.1818 35.1637V26.1091C40.1818 22.7753 37.4792 20.0728 34.1455 20.0728Z"
-                  fill="#701FFC"
-                  stroke="white"
-                  strokeWidth="3.5"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <path
-                  d="M25.0919 14.0364C26.7588 14.0364 28.1101 12.6851 28.1101 11.0182C28.1101 9.35129 26.7588 8 25.0919 8C23.425 8 22.0737 9.35129 22.0737 11.0182C22.0737 12.6851 23.425 14.0364 25.0919 14.0364Z"
-                  fill="#701FFC"
-                  stroke="white"
-                  strokeWidth="4"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <path
-                  d="M25.0915 14.856V19.0277V14.856ZM20.5645 32.1398V29.1216V32.1398ZM29.619 29.1216V32.1398V29.1216Z"
-                  fill="#701FFC"
-                />
-                <path
-                  d="M25.0915 14.856V19.0277M20.5645 32.1398V29.1216M29.619 29.1216V32.1398"
-                  stroke="white"
-                  strokeWidth="4"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <circle cx="25" cy="11" r="2" fill="#701FFC" />
-              </svg>
-            </a>
-            <HeaderLinks stars={starCount} />
-          </div>
-          <div className="text-center mb-6">
-            <h2 className="text-xl font-bold mb-2">{title}</h2>
-            <p className="text-gray-600">
-              {authRequired === 'password'
-                ? 'This chat is password-protected. Please enter the password to continue.'
-                : 'This chat requires email verification. Please enter your email to continue.'}
-            </p>
-          </div>
-
-          {authError && (
-            <div className="mb-4 p-3 bg-red-50 border border-red-200 text-red-600 rounded-md">
-              {authError}
-            </div>
-          )}
-
-          <div className="space-y-4">
-            {authRequired === 'password' ? (
-              <div className="w-full max-w-sm mx-auto">
-                <div className="bg-white dark:bg-black/10 rounded-lg shadow-sm p-6 space-y-4 border border-neutral-200 dark:border-neutral-800">
-                  <div className="flex items-center justify-center">
-                    <div className="p-2 rounded-full bg-primary/10 text-primary">
-                      <Lock className="h-5 w-5" />
-                    </div>
-                  </div>
-
-                  <h2 className="text-lg font-medium text-center">Password Required</h2>
-                  <p className="text-neutral-500 dark:text-neutral-400 text-sm text-center">
-                    Enter the password to access this chat
-                  </p>
-
-                  <form
-                    onSubmit={(e) => {
-                      e.preventDefault()
-                      handleAuthenticate()
-                    }}
-                  >
-                    <div className="space-y-3">
-                      <div className="space-y-1">
-                        <label htmlFor="password" className="text-sm font-medium sr-only">
-                          Password
-                        </label>
-                        <Input
-                          id="password"
-                          type="password"
-                          value={password}
-                          onChange={(e) => setPassword(e.target.value)}
-                          placeholder="Enter password"
-                          disabled={isAuthenticating}
-                          className="w-full"
-                        />
-                      </div>
-
-                      {authError && (
-                        <div className="text-sm text-red-600 dark:text-red-500">{authError}</div>
-                      )}
-
-                      <Button
-                        type="submit"
-                        disabled={!password || isAuthenticating}
-                        className="w-full"
-                        style={{
-                          backgroundColor: chatConfig?.customizations?.primaryColor || '#802FFF',
-                        }}
-                      >
-                        {isAuthenticating ? (
-                          <div className="flex items-center justify-center">
-                            <Loader2 className="mr-2 h-4 w-4 animate-spin" />
-                            Authenticating...
-                          </div>
-                        ) : (
-                          'Continue'
-                        )}
-                      </Button>
-                    </div>
-                  </form>
-                </div>
-              </div>
-            ) : (
-              <div className="w-full max-w-sm mx-auto">
-                <div className="bg-white dark:bg-black/10 rounded-lg shadow-md p-6 space-y-4 border border-neutral-200 dark:border-neutral-800">
-                  <div className="flex items-center justify-center">
-                    <div className="p-2 rounded-full bg-primary/10 text-primary">
-                      <Mail className="h-5 w-5" />
-                    </div>
-                  </div>
-
-                  <h2 className="text-lg font-medium text-center">Email Verification</h2>
-
-                  {!showOtpVerification ? (
-                    // Step 1: Email Input
-                    <>
-                      <p className="text-neutral-500 dark:text-neutral-400 text-sm text-center">
-                        Enter your email address to access this chat
-                      </p>
-
-                      <div className="space-y-3">
-                        <div className="space-y-1">
-                          <label htmlFor="email" className="text-sm font-medium sr-only">
-                            Email
-                          </label>
-                          <Input
-                            id="email"
-                            type="email"
-                            placeholder="Email address"
-                            value={email}
-                            onChange={(e) => setEmail(e.target.value)}
-                            onKeyDown={handleEmailKeyDown}
-                            disabled={isSendingOtp || isAuthenticating}
-                            className="w-full"
-                          />
-                        </div>
-
-                        {authError && (
-                          <div className="text-sm text-red-600 dark:text-red-500">{authError}</div>
-                        )}
-
-                        <Button
-                          onClick={handleAuthenticate}
-                          disabled={!email || isSendingOtp || isAuthenticating}
-                          className="w-full"
-                          style={{
-                            backgroundColor: chatConfig?.customizations?.primaryColor || '#802FFF',
-                          }}
-                        >
-                          {isSendingOtp ? (
-                            <div className="flex items-center justify-center">
-                              <Loader2 className="mr-2 h-4 w-4 animate-spin" />
-                              Sending Code...
-                            </div>
-                          ) : (
-                            'Continue'
-                          )}
-                        </Button>
-                      </div>
-                    </>
-                  ) : (
-                    // Step 2: OTP Verification with OTPInputForm
-                    <>
-                      <p className="text-neutral-500 dark:text-neutral-400 text-sm text-center">
-                        Enter the verification code sent to
-                      </p>
-                      <p className="text-center font-medium text-sm break-all mb-3">{email}</p>
-
-                      <OTPInputForm
-                        onSubmit={(value) => {
-                          setOtpValue(value)
-                          handleAuthenticate()
-                        }}
-                        isLoading={isVerifyingOtp}
-                        error={authError}
-                      />
-
-                      <div className="flex items-center justify-center pt-3">
-                        <button
-                          type="button"
-                          onClick={() => handleResendOtp()}
-                          disabled={isSendingOtp}
-                          className="text-sm text-primary hover:underline disabled:opacity-50"
-                        >
-                          {isSendingOtp ? 'Sending...' : 'Resend code'}
-                        </button>
-                        <span className="mx-2 text-neutral-300 dark:text-neutral-600">•</span>
-                        <button
-                          type="button"
-                          onClick={() => {
-                            setShowOtpVerification(false)
-                            setOtpValue('')
-                            setAuthError(null)
-                          }}
-                          className="text-sm text-primary hover:underline"
-                        >
-                          Change email
-                        </button>
-                      </div>
-                    </>
-                  )}
-                </div>
-              </div>
-            )}
-          </div>
-        </div>
-      </div>
-    )
-  }
-
-  // Loading state while fetching config
-  if (!chatConfig) {
-    return (
-      <div className="flex items-center justify-center min-h-screen bg-gray-50">
-        <div className="animate-pulse text-center">
-          <div className="h-8 w-48 bg-gray-200 rounded mx-auto mb-4"></div>
-          <div className="h-4 w-64 bg-gray-200 rounded mx-auto"></div>
-        </div>
-      </div>
-    )
-  }
-
-  return (
-    <div className="fixed inset-0 z-[100] bg-background flex flex-col">
-      <style jsx>{`
-        @keyframes growShrink {
-          0%,
-          100% {
-            transform: scale(0.9);
-          }
-          50% {
-            transform: scale(1.1);
-          }
-        }
-        .loading-dot {
-          animation: growShrink 1.5s infinite ease-in-out;
-        }
-      `}</style>
-
-      {/* Header with title and links */}
-      <div className="flex items-center justify-between px-6 py-4">
-        <div className="flex items-center gap-2">
-          {chatConfig?.customizations?.logoUrl && (
-            <img
-              src={chatConfig.customizations.logoUrl}
-              alt={`${chatConfig?.title || 'Chat'} logo`}
-              className="h-6 w-6 object-contain"
-            />
-          )}
-          <h2 className="text-lg font-medium">
-            {chatConfig?.customizations?.headerText || chatConfig?.title || 'Chat'}
-          </h2>
-        </div>
-        <div className="flex items-center gap-3">
-          <HeaderLinks stars={starCount} />
-          {!chatConfig?.customizations?.logoUrl && (
-            <a href="https://simstudio.ai" target="_blank" rel="noopener noreferrer">
-              <svg
-                width="32"
-                height="32"
-                viewBox="0 0 50 50"
-                fill="none"
-                xmlns="http://www.w3.org/2000/svg"
-                className="rounded-[6px]"
-              >
-                <rect width="50" height="50" fill="#701FFC" />
-                <path
-                  d="M34.1455 20.0728H16.0364C12.7026 20.0728 10 22.7753 10 26.1091V35.1637C10 38.4975 12.7026 41.2 16.0364 41.2H34.1455C37.4792 41.2 40.1818 38.4975 40.1818 35.1637V26.1091C40.1818 22.7753 37.4792 20.0728 34.1455 20.0728Z"
-                  fill="#701FFC"
-                  stroke="white"
-                  strokeWidth="3.5"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <path
-                  d="M25.0919 14.0364C26.7588 14.0364 28.1101 12.6851 28.1101 11.0182C28.1101 9.35129 26.7588 8 25.0919 8C23.425 8 22.0737 9.35129 22.0737 11.0182C22.0737 12.6851 23.425 14.0364 25.0919 14.0364Z"
-                  fill="#701FFC"
-                  stroke="white"
-                  strokeWidth="4"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <path
-                  d="M25.0915 14.856V19.0277V14.856ZM20.5645 32.1398V29.1216V32.1398ZM29.619 29.1216V32.1398V29.1216Z"
-                  fill="#701FFC"
-                />
-                <path
-                  d="M25.0915 14.856V19.0277M20.5645 32.1398V29.1216M29.619 29.1216V32.1398"
-                  stroke="white"
-                  strokeWidth="4"
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                />
-                <circle cx="25" cy="11" r="2" fill="#701FFC" />
-              </svg>
-            </a>
-          )}
-        </div>
-      </div>
-
-      {/* Messages container */}
-      <div ref={messagesContainerRef} className="flex-1 overflow-y-auto">
-        <div className="max-w-3xl mx-auto">
-          {messages.length === 0 ? (
-            <div className="flex flex-col items-center justify-center h-full py-10 px-4">
-              <div className="text-center space-y-2">
-                <h3 className="text-lg font-medium">How can I help you today?</h3>
-                <p className="text-muted-foreground text-sm">
-                  {chatConfig.description || 'Ask me anything.'}
-                </p>
-              </div>
-            </div>
-          ) : (
-            messages.map((message) => <ClientChatMessage key={message.id} message={message} />)
-          )}
-
-          {/* Loading indicator (shows only when executing) */}
-          {isLoading && (
-            <div className="py-5 px-4">
-              <div className="max-w-3xl mx-auto">
-                <div className="flex">
-                  <div className="max-w-[80%]">
-                    <div className="flex items-center h-6">
-                      <div className="w-3 h-3 rounded-full bg-black dark:bg-black loading-dot"></div>
-                    </div>
-                  </div>
-                </div>
-              </div>
-            </div>
-          )}
-
-          <div ref={messagesEndRef} className="h-1" />
-        </div>
-      </div>
-
-      {/* Input area (fixed at bottom) */}
-      <div className="bg-background p-6">
-        <div className="max-w-3xl mx-auto">
-          <div className="relative rounded-2xl border bg-background shadow-sm">
-            <Input
-              ref={inputRef}
-              value={inputValue}
-              onChange={(e) => setInputValue(e.target.value)}
-              onKeyDown={handleKeyDown}
-              placeholder="Message..."
-              className="flex-1 border-0 focus-visible:ring-0 focus-visible:ring-offset-0 py-7 pr-16 bg-transparent pl-6 text-base min-h-[50px] rounded-2xl"
-            />
-            <Button
-              onClick={handleSendMessage}
-              size="icon"
-              disabled={!inputValue.trim() || isLoading}
-              className="absolute right-3 top-1/2 -translate-y-1/2 h-10 w-10 p-0 rounded-xl bg-black text-white hover:bg-gray-800"
-            >
-              <ArrowUp className="h-4 w-4" />
-            </Button>
-          </div>
-        </div>
-      </div>
-    </div>
-  )
-}

apps/sim/app/chat/[subdomain]/components/components/header-links/header-links.tsx

@@ -1,28 +0,0 @@
-'use client'
-
-import { motion } from 'framer-motion'
-import { GithubIcon } from '@/components/icons'
-
-interface HeaderLinksProps {
-  stars: string
-}
-
-export default function HeaderLinks({ stars }: HeaderLinksProps) {
-  return (
-    <div className="flex items-center">
-      <motion.a
-        href="https://github.com/simstudioai/sim"
-        className="flex items-center gap-1.5 text-foreground/80 hover:text-foreground/100 p-1 rounded-md transition-colors duration-200"
-        aria-label="GitHub"
-        target="_blank"
-        rel="noopener noreferrer"
-        initial={{ opacity: 0, y: -5 }}
-        animate={{ opacity: 1, y: 0 }}
-        transition={{ duration: 0.2, ease: 'easeOut', delay: 0.1 }}
-      >
-        <GithubIcon className="w-[24px] h-[24px]" />
-        <span className="text-sm font-medium hidden sm:inline">{stars}</span>
-      </motion.a>
-    </div>
-  )
-}

apps/sim/app/chat/[subdomain]/components/components/markdown-renderer/markdown-renderer.tsx

@@ -1,153 +0,0 @@
-import ReactMarkdown from 'react-markdown'
-
-export default function MarkdownRenderer({ content }: { content: string }) {
-  const customComponents = {
-    // Paragraph
-    p: ({ children }: React.HTMLAttributes<HTMLParagraphElement>) => (
-      <p className="mt-0.5 mb-1 text-base leading-normal">{children}</p>
-    ),
-
-    // Headings
-    h1: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
-      <h1 className="text-xl font-semibold mt-3 mb-1">{children}</h1>
-    ),
-    h2: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
-      <h2 className="text-lg font-semibold mt-3 mb-1">{children}</h2>
-    ),
-    h3: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
-      <h3 className="text-base font-semibold mt-3 mb-1">{children}</h3>
-    ),
-    h4: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
-      <h4 className="text-sm font-semibold mt-3 mb-1">{children}</h4>
-    ),
-
-    // Lists
-    ul: ({ children }: React.HTMLAttributes<HTMLUListElement>) => (
-      <ul className="list-disc pl-5 my-1 space-y-0.5">{children}</ul>
-    ),
-    ol: ({ children }: React.HTMLAttributes<HTMLOListElement>) => (
-      <ol className="list-decimal pl-5 my-1 space-y-0.5">{children}</ol>
-    ),
-    li: ({ children }: React.HTMLAttributes<HTMLLIElement>) => (
-      <li className="text-base">{children}</li>
-    ),
-
-    // Code blocks
-    pre: ({ children }: React.HTMLAttributes<HTMLPreElement>) => (
-      <pre className="bg-gray-100 dark:bg-gray-800 my-2 p-3 rounded-md overflow-x-auto text-sm font-mono">
-        {children}
-      </pre>
-    ),
-
-    // Inline code
-    code: ({
-      inline,
-      className,
-      children,
-      ...props
-    }: React.HTMLAttributes<HTMLElement> & { className?: string; inline?: boolean }) => {
-      if (inline) {
-        return (
-          <code
-            className="text-[0.9em] bg-gray-100 dark:bg-gray-800 px-1 py-0.5 rounded-md font-mono"
-            {...props}
-          >
-            {children}
-          </code>
-        )
-      }
-
-      // Extract language from className (format: language-xxx)
-      const match = /language-(\w+)/.exec(className || '')
-      const language = match ? match[1] : ''
-
-      return (
-        <div className="relative">
-          {language && (
-            <div className="absolute right-2 top-1 text-xs text-gray-500 dark:text-gray-400">
-              {language}
-            </div>
-          )}
-          <code className={className} {...props}>
-            {children}
-          </code>
-        </div>
-      )
-    },
-
-    // Blockquotes
-    blockquote: ({ children }: React.HTMLAttributes<HTMLQuoteElement>) => (
-      <blockquote className="border-l-4 border-gray-200 dark:border-gray-700 pl-4 py-0 my-2 italic text-gray-700 dark:text-gray-300">
-        <div className="py-0 flex items-center">{children}</div>
-      </blockquote>
-    ),
-
-    // Horizontal rule
-    hr: () => <hr className="my-3 border-gray-200 dark:border-gray-700" />,
-
-    // Links
-    a: ({ href, children, ...props }: React.AnchorHTMLAttributes<HTMLAnchorElement>) => (
-      <a
-        href={href}
-        className="text-blue-600 dark:text-blue-400 hover:underline"
-        target="_blank"
-        rel="noopener noreferrer"
-        {...props}
-      >
-        {children}
-      </a>
-    ),
-
-    // Tables
-    table: ({ children }: React.TableHTMLAttributes<HTMLTableElement>) => (
-      <div className="my-2 overflow-x-auto rounded-md border border-gray-200 dark:border-gray-700">
-        <table className="w-full border-collapse">{children}</table>
-      </div>
-    ),
-    thead: ({ children }: React.HTMLAttributes<HTMLTableSectionElement>) => (
-      <thead className="bg-gray-50 dark:bg-gray-800 border-b border-gray-200 dark:border-gray-700">
-        {children}
-      </thead>
-    ),
-    tbody: ({ children }: React.HTMLAttributes<HTMLTableSectionElement>) => (
-      <tbody className="divide-y divide-gray-200 dark:divide-gray-700 bg-white dark:bg-gray-900">
-        {children}
-      </tbody>
-    ),
-    tr: ({ children, ...props }: React.HTMLAttributes<HTMLTableRowElement>) => (
-      <tr className="hover:bg-gray-50 dark:hover:bg-gray-800/60 transition-colors" {...props}>
-        {children}
-      </tr>
-    ),
-    th: ({ children }: React.ThHTMLAttributes<HTMLTableCellElement>) => (
-      <th className="px-4 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">
-        {children}
-      </th>
-    ),
-    td: ({ children }: React.TdHTMLAttributes<HTMLTableCellElement>) => (
-      <td className="px-4 py-3 text-sm border-0">{children}</td>
-    ),
-
-    // Images
-    img: ({ src, alt, ...props }: React.ImgHTMLAttributes<HTMLImageElement>) => (
-      <img
-        src={src}
-        alt={alt || 'Image'}
-        className="max-w-full h-auto my-2 rounded-md"
-        {...props}
-      />
-    ),
-  }
-
-  // Process text to clean up unnecessary whitespace and formatting issues
-  const processedContent = content
-    .replace(/\n{2,}/g, '\n\n') // Replace multiple newlines with exactly double newlines
-    .replace(/^(#{1,6})\s+(.+?)\n{2,}/gm, '$1 $2\n') // Reduce space after headings to single newline
-    .trim()
-
-  return (
-    <div className="text-base leading-normal text-[#0D0D0D] dark:text-gray-100">
-      <ReactMarkdown components={customComponents}>{processedContent}</ReactMarkdown>
-    </div>
-  )
-}

apps/sim/app/chat/[subdomain]/components/error-state/error-state.tsx

@@ -0,0 +1,63 @@
+'use client'
+
+import React from 'react'
+import { ChatHeader } from '../header/header'
+
+interface ChatErrorStateProps {
+  error: string
+  starCount: string
+}
+
+export function ChatErrorState({ error, starCount }: ChatErrorStateProps) {
+  return (
+    <div className="flex items-center justify-center min-h-screen bg-gray-50">
+      <div className="p-6 max-w-md mx-auto bg-white rounded-xl shadow-md">
+        <div className="flex justify-between items-center mb-2">
+          <a href="https://simstudio.ai" target="_blank" rel="noopener noreferrer">
+            <svg
+              width="32"
+              height="32"
+              viewBox="0 0 50 50"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+              className="rounded-[6px]"
+            >
+              <rect width="50" height="50" fill="#701FFC" />
+              <path
+                d="M34.1455 20.0728H16.0364C12.7026 20.0728 10 22.7753 10 26.1091V35.1637C10 38.4975 12.7026 41.2 16.0364 41.2H34.1455C37.4792 41.2 40.1818 38.4975 40.1818 35.1637V26.1091C40.1818 22.7753 37.4792 20.0728 34.1455 20.0728Z"
+                fill="#701FFC"
+                stroke="white"
+                strokeWidth="3.5"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0919 14.0364C26.7588 14.0364 28.1101 12.6851 28.1101 11.0182C28.1101 9.35129 26.7588 8 25.0919 8C23.425 8 22.0737 9.35129 22.0737 11.0182C22.0737 12.6851 23.425 14.0364 25.0919 14.0364Z"
+                fill="#701FFC"
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0915 14.856V19.0277V14.856ZM20.5645 32.1398V29.1216V32.1398ZM29.619 29.1216V32.1398V29.1216Z"
+                fill="#701FFC"
+              />
+              <path
+                d="M25.0915 14.856V19.0277M20.5645 32.1398V29.1216M29.619 29.1216V32.1398"
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <circle cx="25" cy="11" r="2" fill="#701FFC" />
+            </svg>
+          </a>
+          <ChatHeader chatConfig={null} starCount={starCount} />
+        </div>
+        <h2 className="text-xl font-bold text-red-500 mb-2">Error</h2>
+        <p className="text-gray-700">{error}</p>
+      </div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/header/header.tsx

@@ -0,0 +1,98 @@
+'use client'
+
+import React from 'react'
+import { motion } from 'framer-motion'
+import { GithubIcon } from '@/components/icons'
+
+interface ChatHeaderProps {
+  chatConfig: {
+    title?: string
+    customizations?: {
+      headerText?: string
+      logoUrl?: string
+      primaryColor?: string
+    }
+  } | null
+  starCount: string
+}
+
+export function ChatHeader({ chatConfig, starCount }: ChatHeaderProps) {
+  const primaryColor = chatConfig?.customizations?.primaryColor || '#701FFC'
+
+  return (
+    <div className="flex items-center justify-between px-6 py-3 border-b border-border bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60">
+      <div className="flex items-center gap-3">
+        {chatConfig?.customizations?.logoUrl && (
+          <img
+            src={chatConfig.customizations.logoUrl}
+            alt={`${chatConfig?.title || 'Chat'} logo`}
+            className="h-7 w-7 object-contain rounded-md"
+          />
+        )}
+        <h2 className="text-base font-medium">
+          {chatConfig?.customizations?.headerText || chatConfig?.title || 'Chat'}
+        </h2>
+      </div>
+      <div className="flex items-center gap-1">
+        <motion.a
+          href="https://github.com/simstudioai/sim"
+          className="flex items-center gap-1 text-foreground/70 hover:text-foreground transition-colors duration-200 rounded-md px-1.5 py-1 hover:bg-foreground/5"
+          aria-label="GitHub"
+          target="_blank"
+          rel="noopener noreferrer"
+          initial={{ opacity: 0, y: -5 }}
+          animate={{ opacity: 1, y: 0 }}
+          transition={{ duration: 0.3, ease: 'easeOut' }}
+          whileHover={{ scale: 1.02 }}
+        >
+          <GithubIcon className="w-[18px] h-[18px]" />
+          <span className="text-xs font-medium hidden sm:inline-block">{starCount}</span>
+        </motion.a>
+        <a
+          href="https://simstudio.ai"
+          target="_blank"
+          rel="noopener noreferrer"
+          className="flex items-center text-foreground/80 hover:text-foreground/100 p-1 rounded-md transition-colors duration-200"
+        >
+          <div
+            className="h-6 w-6 rounded-md flex items-center justify-center"
+            style={{ backgroundColor: primaryColor }}
+          >
+            <svg
+              width="16"
+              height="16"
+              viewBox="0 0 50 50"
+              fill="none"
+              xmlns="http://www.w3.org/2000/svg"
+            >
+              <path
+                d="M34.1455 20.0728H16.0364C12.7026 20.0728 10 22.7753 10 26.1091V35.1637C10 38.4975 12.7026 41.2 16.0364 41.2H34.1455C37.4792 41.2 40.1818 38.4975 40.1818 35.1637V26.1091C40.1818 22.7753 37.4792 20.0728 34.1455 20.0728Z"
+                fill={primaryColor}
+                stroke="white"
+                strokeWidth="3.5"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0919 14.0364C26.7588 14.0364 28.1101 12.6851 28.1101 11.0182C28.1101 9.35129 26.7588 8 25.0919 8C23.425 8 22.0737 9.35129 22.0737 11.0182C22.0737 12.6851 23.425 14.0364 25.0919 14.0364Z"
+                fill={primaryColor}
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <path
+                d="M25.0915 14.856V19.0277M20.5645 32.1398V29.1216M29.619 29.1216V32.1398"
+                stroke="white"
+                strokeWidth="4"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+              <circle cx="25" cy="11" r="2" fill={primaryColor} />
+            </svg>
+          </div>
+        </a>
+      </div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/input/input.tsx

@@ -0,0 +1,209 @@
+'use client'
+
+import React, { useEffect, useRef, useState } from 'react'
+import { motion } from 'framer-motion'
+import { Send, Square } from 'lucide-react'
+
+const PLACEHOLDER = 'Enter a message'
+const MAX_TEXTAREA_HEIGHT = 160 // Max height in pixels (e.g., for about 4-5 lines)
+
+const containerVariants = {
+  collapsed: {
+    height: '56px', // Fixed height when collapsed
+    boxShadow: '0 1px 6px 0 rgba(0,0,0,0.05)',
+  },
+  expanded: {
+    height: 'auto',
+    boxShadow: '0 2px 10px 0 rgba(0,0,0,0.1)',
+  },
+} as const
+
+export const ChatInput: React.FC<{
+  onSubmit?: (value: string) => void
+  isStreaming?: boolean
+  onStopStreaming?: () => void
+}> = ({ onSubmit, isStreaming = false, onStopStreaming }) => {
+  const wrapperRef = useRef<HTMLDivElement>(null)
+  const textareaRef = useRef<HTMLTextAreaElement>(null) // Ref for the textarea
+  const [isActive, setIsActive] = useState(false)
+  const [inputValue, setInputValue] = useState('')
+
+  // Function to adjust textarea height
+  const adjustTextareaHeight = () => {
+    if (textareaRef.current) {
+      const el = textareaRef.current
+      el.style.height = 'auto' // Reset height to correctly calculate scrollHeight
+      const scrollHeight = el.scrollHeight
+
+      if (scrollHeight > MAX_TEXTAREA_HEIGHT) {
+        el.style.height = `${MAX_TEXTAREA_HEIGHT}px`
+        el.style.overflowY = 'auto'
+      } else {
+        el.style.height = `${scrollHeight}px`
+        el.style.overflowY = 'hidden'
+      }
+    }
+  }
+
+  // Adjust height on input change
+  useEffect(() => {
+    adjustTextareaHeight()
+  }, [inputValue])
+
+  // Close the input when clicking outside (only when empty)
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (wrapperRef.current && !wrapperRef.current.contains(event.target as Node)) {
+        if (!inputValue) {
+          setIsActive(false)
+          if (textareaRef.current) {
+            textareaRef.current.style.height = 'auto' // Reset height
+            textareaRef.current.style.overflowY = 'hidden' // Ensure overflow is hidden
+          }
+        }
+      }
+    }
+
+    document.addEventListener('mousedown', handleClickOutside)
+    return () => document.removeEventListener('mousedown', handleClickOutside)
+  }, [inputValue])
+
+  // Handle focus and initial height when activated
+  useEffect(() => {
+    if (isActive && textareaRef.current) {
+      textareaRef.current.focus()
+      adjustTextareaHeight() // Adjust height when becoming active
+    }
+  }, [isActive])
+
+  const handleActivate = () => {
+    setIsActive(true)
+    // Focus is now handled by the useEffect above
+  }
+
+  const handleSubmit = () => {
+    if (!inputValue.trim()) return
+    onSubmit?.(inputValue.trim())
+    setInputValue('')
+    if (textareaRef.current) {
+      textareaRef.current.style.height = 'auto' // Reset height after submit
+      textareaRef.current.style.overflowY = 'hidden' // Ensure overflow is hidden
+    }
+    setIsActive(false)
+  }
+
+  const handleInputChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+    setInputValue(e.target.value)
+  }
+
+  return (
+    <div className="w-full flex justify-center items-center text-black fixed bottom-0 left-0 right-0 pb-4 bg-gradient-to-t from-white to-transparent">
+      <motion.div
+        ref={wrapperRef}
+        className="w-full max-w-3xl px-4"
+        variants={containerVariants}
+        animate={'expanded'}
+        initial="collapsed"
+        style={{
+          overflow: 'hidden',
+          borderRadius: 32,
+          background: '#fff',
+          border: '1px solid rgba(0,0,0,0.1)',
+          marginLeft: 'auto',
+          marginRight: 'auto',
+        }}
+        onClick={handleActivate}
+      >
+        <div className="flex items-center w-full h-full p-2 rounded-full">
+          {/* Text Input & Placeholder */}
+          <div className="relative flex-1 mx-2">
+            <textarea
+              ref={textareaRef}
+              rows={1}
+              value={inputValue}
+              onChange={handleInputChange}
+              onKeyDown={(e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+                // Submit on Enter without Shift
+                if (e.key === 'Enter' && !e.shiftKey) {
+                  e.preventDefault()
+                  handleSubmit()
+                }
+                // Submit on Cmd/Ctrl + Enter for consistency with other chat apps
+                else if (e.key === 'Enter' && (e.metaKey || e.ctrlKey)) {
+                  e.preventDefault()
+                  handleSubmit()
+                }
+                // Allow Enter with Shift for newline by not preventing default
+              }}
+              className="flex-1 border-0 outline-0 rounded-md py-3 text-base bg-transparent w-full font-normal resize-none transition-height duration-100 ease-out"
+              style={{
+                position: 'relative',
+                zIndex: 1,
+                lineHeight: '1.5',
+                minHeight: '44px', // Set a fixed min-height for consistent text alignment
+                verticalAlign: 'middle',
+                paddingLeft: '12px', // Add left padding to move cursor to the right
+              }}
+              onFocus={handleActivate}
+              onBlur={() => {
+                if (!inputValue) {
+                  setIsActive(false)
+                  if (textareaRef.current) {
+                    textareaRef.current.style.height = 'auto'
+                    textareaRef.current.style.overflowY = 'hidden'
+                  }
+                }
+              }}
+              placeholder=" " /* keep native placeholder empty – we draw ours */
+            />
+            <div className="absolute left-0 top-0 w-full h-full pointer-events-none flex items-center">
+              {!isActive && !inputValue && (
+                <div
+                  className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-400 select-none"
+                  style={{
+                    whiteSpace: 'nowrap',
+                    zIndex: 0,
+                    background:
+                      'linear-gradient(90deg, rgba(150,150,150,0.2) 0%, rgba(150,150,150,0.8) 50%, rgba(150,150,150,0.2) 100%)',
+                    backgroundSize: '200% 100%',
+                    WebkitBackgroundClip: 'text',
+                    WebkitTextFillColor: 'transparent',
+                    animation: 'shimmer 10s infinite linear',
+                  }}
+                >
+                  {PLACEHOLDER}
+                  <style jsx global>{`
+                    @keyframes shimmer {
+                      0% {
+                        background-position: 200% 0;
+                      }
+                      100% {
+                        background-position: -200% 0;
+                      }
+                    }
+                  `}</style>
+                </div>
+              )}
+            </div>
+          </div>
+
+          <button
+            className="flex items-center justify-center bg-black hover:bg-zinc-700 text-white p-3 rounded-full"
+            title={isStreaming ? 'Stop' : 'Send'}
+            type="button"
+            onClick={(e) => {
+              e.stopPropagation()
+              if (isStreaming) {
+                onStopStreaming?.()
+              } else {
+                handleSubmit()
+              }
+            }}
+          >
+            {isStreaming ? <Square size={18} /> : <Send size={18} />}
+          </button>
+        </div>
+      </motion.div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/loading-state/loading-state.tsx

@@ -0,0 +1,14 @@
+'use client'
+
+import React from 'react'
+
+export function ChatLoadingState() {
+  return (
+    <div className="flex items-center justify-center min-h-screen bg-gray-50">
+      <div className="animate-pulse text-center">
+        <div className="h-8 w-48 bg-gray-200 rounded mx-auto mb-4"></div>
+        <div className="h-4 w-64 bg-gray-200 rounded mx-auto"></div>
+      </div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/markdown-renderer/markdown-renderer.tsx

@@ -0,0 +1,220 @@
+import React, { HTMLAttributes, ReactNode } from 'react'
+import ReactMarkdown from 'react-markdown'
+import remarkGfm from 'remark-gfm'
+import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip'
+
+export function LinkWithPreview({ href, children }: { href: string; children: React.ReactNode }) {
+  return (
+    <Tooltip delayDuration={300}>
+      <TooltipTrigger asChild>
+        <a
+          href={href}
+          className="text-blue-600 dark:text-blue-400 hover:underline"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          {children}
+        </a>
+      </TooltipTrigger>
+      <TooltipContent side="top" align="center" sideOffset={5} className="p-3 max-w-sm">
+        <span className="font-medium text-xs truncate">{href}</span>
+      </TooltipContent>
+    </Tooltip>
+  )
+}
+
+export default function MarkdownRenderer({
+  content,
+  customLinkComponent,
+}: {
+  content: string
+  customLinkComponent?: typeof LinkWithPreview
+}) {
+  const LinkComponent = customLinkComponent || LinkWithPreview
+
+  const customComponents = {
+    // Paragraph
+    p: ({ children }: React.HTMLAttributes<HTMLParagraphElement>) => (
+      <p className="text-base text-gray-800 dark:text-gray-200 leading-relaxed font-geist-sans mb-1 last:mb-0">
+        {children}
+      </p>
+    ),
+
+    // Headings
+    h1: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
+      <h1 className="text-2xl font-semibold mt-8 mb-4 text-gray-900 dark:text-gray-100 font-geist-sans">
+        {children}
+      </h1>
+    ),
+    h2: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
+      <h2 className="text-xl font-semibold mt-7 mb-3 text-gray-900 dark:text-gray-100 font-geist-sans">
+        {children}
+      </h2>
+    ),
+    h3: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
+      <h3 className="text-lg font-semibold mt-6 mb-2.5 text-gray-900 dark:text-gray-100 font-geist-sans">
+        {children}
+      </h3>
+    ),
+    h4: ({ children }: React.HTMLAttributes<HTMLHeadingElement>) => (
+      <h4 className="text-base font-semibold mt-5 mb-2 text-gray-900 dark:text-gray-100 font-geist-sans">
+        {children}
+      </h4>
+    ),
+
+    // Lists
+    ul: ({ children }: React.HTMLAttributes<HTMLUListElement>) => (
+      <ul
+        className="pl-6 mt-1 mb-1 space-y-1 text-gray-800 dark:text-gray-200 font-geist-sans"
+        style={{ listStyleType: 'disc' }}
+      >
+        {children}
+      </ul>
+    ),
+    ol: ({ children }: React.HTMLAttributes<HTMLOListElement>) => (
+      <ol
+        className="pl-6 mt-1 mb-1 space-y-1 text-gray-800 dark:text-gray-200 font-geist-sans"
+        style={{ listStyleType: 'decimal' }}
+      >
+        {children}
+      </ol>
+    ),
+    li: ({
+      children,
+      ordered,
+      ...props
+    }: React.LiHTMLAttributes<HTMLLIElement> & { ordered?: boolean }) => (
+      <li
+        className="text-gray-800 dark:text-gray-200 font-geist-sans"
+        style={{ display: 'list-item' }}
+      >
+        {children}
+      </li>
+    ),
+
+    // Code blocks
+    pre: ({ children }: HTMLAttributes<HTMLPreElement>) => {
+      let codeProps: HTMLAttributes<HTMLElement> = {}
+      let codeContent: ReactNode = children
+
+      if (
+        React.isValidElement<{ className?: string; children?: ReactNode }>(children) &&
+        children.type === 'code'
+      ) {
+        const childElement = children as React.ReactElement<{
+          className?: string
+          children?: ReactNode
+        }>
+        codeProps = { className: childElement.props.className }
+        codeContent = childElement.props.children
+      }
+
+      return (
+        <div className="bg-gray-900 dark:bg-black rounded-md my-6 text-sm">
+          <div className="flex items-center justify-between px-4 py-1.5 border-b border-gray-700 dark:border-gray-800">
+            <span className="text-xs text-gray-400 font-geist-sans">
+              {codeProps.className?.replace('language-', '') || 'code'}
+            </span>
+          </div>
+          <pre className="p-4 overflow-x-auto font-mono text-gray-200 dark:text-gray-100">
+            {codeContent}
+          </pre>
+        </div>
+      )
+    },
+
+    // Inline code
+    code: ({
+      inline,
+      className,
+      children,
+      ...props
+    }: React.HTMLAttributes<HTMLElement> & { className?: string; inline?: boolean }) => {
+      if (inline) {
+        return (
+          <code
+            className="text-[0.9em] bg-gray-200 dark:bg-gray-700 text-gray-800 dark:text-gray-200 px-1 py-0.5 rounded font-mono"
+            {...props}
+          >
+            {children}
+          </code>
+        )
+      }
+      return (
+        <code className={className} {...props}>
+          {children}
+        </code>
+      )
+    },
+
+    // Blockquotes
+    blockquote: ({ children }: React.HTMLAttributes<HTMLQuoteElement>) => (
+      <blockquote className="border-l-4 border-gray-300 dark:border-gray-600 pl-4 py-1 my-4 italic text-gray-700 dark:text-gray-300 font-geist-sans">
+        {children}
+      </blockquote>
+    ),
+
+    // Horizontal rule
+    hr: () => <hr className="my-8 border-t border-gray-500/[.07] dark:border-gray-400/[.07]" />,
+
+    // Links
+    a: ({ href, children, ...props }: React.AnchorHTMLAttributes<HTMLAnchorElement>) => (
+      <LinkComponent href={href || '#'} {...props}>
+        {children}
+      </LinkComponent>
+    ),
+
+    // Tables
+    table: ({ children }: React.TableHTMLAttributes<HTMLTableElement>) => (
+      <div className="my-4 overflow-x-auto w-full">
+        <table className="min-w-full border border-gray-300 dark:border-gray-700 text-sm font-geist-sans table-auto">
+          {children}
+        </table>
+      </div>
+    ),
+    thead: ({ children }: React.HTMLAttributes<HTMLTableSectionElement>) => (
+      <thead className="bg-gray-100 dark:bg-gray-800 text-left">{children}</thead>
+    ),
+    tbody: ({ children }: React.HTMLAttributes<HTMLTableSectionElement>) => (
+      <tbody className="bg-white dark:bg-gray-900 divide-y divide-gray-200 dark:divide-gray-700">
+        {children}
+      </tbody>
+    ),
+    tr: ({ children }: React.HTMLAttributes<HTMLTableRowElement>) => (
+      <tr className="border-b border-gray-200 dark:border-gray-700 hover:bg-gray-50 dark:hover:bg-gray-800/60 transition-colors">
+        {children}
+      </tr>
+    ),
+    th: ({ children }: React.ThHTMLAttributes<HTMLTableCellElement>) => (
+      <th className="px-4 py-2 font-medium text-gray-700 dark:text-gray-300 border-r border-gray-300 dark:border-gray-700 last:border-r-0">
+        {children}
+      </th>
+    ),
+    td: ({ children }: React.TdHTMLAttributes<HTMLTableCellElement>) => (
+      <td className="px-4 py-2 text-gray-800 dark:text-gray-200 border-r border-gray-300 dark:border-gray-700 last:border-r-0 break-words">
+        {children}
+      </td>
+    ),
+
+    // Images
+    img: ({ src, alt, ...props }: React.ImgHTMLAttributes<HTMLImageElement>) => (
+      <img
+        src={src}
+        alt={alt || 'Image'}
+        className="max-w-full h-auto my-3 rounded-md"
+        {...props}
+      />
+    ),
+  }
+
+  // Pre-process content to fix common issues
+  const processedContent = content.trim()
+
+  return (
+    <div className="text-base text-[#0D0D0D] dark:text-gray-100 leading-relaxed break-words font-geist-sans space-y-4">
+      <ReactMarkdown remarkPlugins={[remarkGfm]} components={customComponents}>
+        {processedContent}
+      </ReactMarkdown>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/message-container/message-container.tsx

@@ -0,0 +1,88 @@
+'use client'
+
+import React, { RefObject } from 'react'
+import { ArrowDown } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { ChatMessage, ClientChatMessage } from '../message/message'
+
+interface ChatMessageContainerProps {
+  messages: ChatMessage[]
+  isLoading: boolean
+  showScrollButton: boolean
+  messagesContainerRef: RefObject<HTMLDivElement>
+  messagesEndRef: RefObject<HTMLDivElement>
+  scrollToBottom: () => void
+  scrollToMessage?: (messageId: string) => void
+  chatConfig: {
+    description?: string
+  } | null
+}
+
+export function ChatMessageContainer({
+  messages,
+  isLoading,
+  showScrollButton,
+  messagesContainerRef,
+  messagesEndRef,
+  scrollToBottom,
+  scrollToMessage,
+  chatConfig,
+}: ChatMessageContainerProps) {
+  return (
+    <div className="relative flex-1 overflow-hidden bg-white flex flex-col">
+      {/* Scrollable Messages Area */}
+      <div
+        ref={messagesContainerRef}
+        className="absolute inset-0 overflow-y-auto scroll-smooth overscroll-auto touch-pan-y"
+      >
+        <div className="max-w-3xl mx-auto px-4 pt-10 pb-20">
+          {messages.length === 0 ? (
+            <div className="flex flex-col items-center justify-center py-10">
+              <div className="text-center space-y-2">
+                <h3 className="text-lg font-medium">How can I help you today?</h3>
+                <p className="text-muted-foreground text-sm">
+                  {chatConfig?.description || 'Ask me anything.'}
+                </p>
+              </div>
+            </div>
+          ) : (
+            messages.map((message) => <ClientChatMessage key={message.id} message={message} />)
+          )}
+
+          {/* Loading indicator (shows only when executing) */}
+          {isLoading && (
+            <div className="py-5 px-4">
+              <div className="max-w-3xl mx-auto">
+                <div className="flex">
+                  <div className="max-w-[80%]">
+                    <div className="flex items-center h-6">
+                      <div className="w-3 h-3 rounded-full bg-gray-800 dark:bg-gray-300 loading-dot"></div>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          )}
+
+          {/* End of messages marker for scrolling */}
+          <div ref={messagesEndRef} />
+        </div>
+      </div>
+
+      {/* Scroll to bottom button - appears when user scrolls up */}
+      {showScrollButton && (
+        <div className="absolute bottom-16 left-1/2 transform -translate-x-1/2 z-20">
+          <Button
+            onClick={scrollToBottom}
+            size="sm"
+            variant="outline"
+            className="rounded-full py-1 px-3 border border-gray-200 bg-white shadow-lg hover:bg-gray-50 transition-all flex items-center gap-1"
+          >
+            <ArrowDown className="h-3.5 w-3.5" />
+            <span className="sr-only">Scroll to bottom</span>
+          </Button>
+        </div>
+      )}
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/components/message/message.tsx

@@ -0,0 +1,109 @@
+'use client'
+
+import { useMemo, useState } from 'react'
+import { Check, Copy } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip'
+import MarkdownRenderer from '../markdown-renderer/markdown-renderer'
+
+export interface ChatMessage {
+  id: string
+  content: string | Record<string, unknown>
+  type: 'user' | 'assistant'
+  timestamp: Date
+  isInitialMessage?: boolean
+  isStreaming?: boolean
+}
+
+function EnhancedMarkdownRenderer({ content }: { content: string }) {
+  return (
+    <TooltipProvider>
+      <MarkdownRenderer content={content} />
+    </TooltipProvider>
+  )
+}
+
+export function ClientChatMessage({ message }: { message: ChatMessage }) {
+  const [isCopied, setIsCopied] = useState(false)
+  const isJsonObject = useMemo(() => {
+    return typeof message.content === 'object' && message.content !== null
+  }, [message.content])
+
+  // For user messages (on the right)
+  if (message.type === 'user') {
+    return (
+      <div className="py-5 px-4" data-message-id={message.id}>
+        <div className="max-w-3xl mx-auto">
+          <div className="flex justify-end">
+            <div className="bg-[#F4F4F4] dark:bg-gray-600 rounded-3xl max-w-[80%] py-3 px-4">
+              <div className="whitespace-pre-wrap break-words text-base leading-relaxed text-gray-800 dark:text-gray-100">
+                {isJsonObject ? (
+                  <pre>{JSON.stringify(message.content, null, 2)}</pre>
+                ) : (
+                  <span>{message.content as string}</span>
+                )}
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    )
+  }
+
+  // For assistant messages (on the left)
+  return (
+    <div className="pt-5 pb-2 px-4" data-message-id={message.id}>
+      <div className="max-w-3xl mx-auto">
+        <div className="flex flex-col">
+          <div>
+            <div className="break-words text-base">
+              {isJsonObject ? (
+                <pre className="text-gray-800 dark:text-gray-100">
+                  {JSON.stringify(message.content, null, 2)}
+                </pre>
+              ) : (
+                <EnhancedMarkdownRenderer content={message.content as string} />
+              )}
+            </div>
+          </div>
+          {message.type === 'assistant' &&
+            !isJsonObject &&
+            !message.isInitialMessage &&
+            !message.isStreaming && (
+              <div className="flex justify-start">
+                <TooltipProvider>
+                  <Tooltip delayDuration={300}>
+                    <TooltipTrigger asChild>
+                      <Button
+                        variant="ghost"
+                        size="sm"
+                        className="flex items-center gap-1.5 px-2 py-1"
+                        onClick={() => {
+                          navigator.clipboard.writeText(message.content as string)
+                          setIsCopied(true)
+                          setTimeout(() => setIsCopied(false), 2000)
+                        }}
+                      >
+                        {isCopied ? (
+                          <>
+                            <Check className="h-3.5 w-3.5 text-green-500" />
+                          </>
+                        ) : (
+                          <>
+                            <Copy className="h-3.5 w-3.5 text-muted-foreground" />
+                          </>
+                        )}
+                      </Button>
+                    </TooltipTrigger>
+                    <TooltipContent side="top" align="center" sideOffset={5}>
+                      {isCopied ? 'Copied!' : 'Copy to clipboard'}
+                    </TooltipContent>
+                  </Tooltip>
+                </TooltipProvider>
+              </div>
+            )}
+        </div>
+      </div>
+    </div>
+  )
+}

apps/sim/app/chat/[subdomain]/hooks/use-chat-streaming.ts

@@ -0,0 +1,158 @@
+'use client'
+
+import { useRef, useState } from 'react'
+import { ChatMessage } from '../components/message/message'
+
+export function useChatStreaming() {
+  const [isStreamingResponse, setIsStreamingResponse] = useState(false)
+  const abortControllerRef = useRef<AbortController | null>(null)
+
+  const stopStreaming = (setMessages: React.Dispatch<React.SetStateAction<ChatMessage[]>>) => {
+    if (abortControllerRef.current) {
+      // Abort the fetch request
+      abortControllerRef.current.abort()
+      abortControllerRef.current = null
+
+      // Add a message indicating the response was stopped
+      setMessages((prev) => {
+        const lastMessage = prev[prev.length - 1]
+
+        // Only modify if the last message is from the assistant (as expected)
+        if (lastMessage && lastMessage.type === 'assistant') {
+          // Append a note that the response was stopped
+          const updatedContent =
+            lastMessage.content +
+            (lastMessage.content
+              ? '\n\n_Response stopped by user._'
+              : '_Response stopped by user._')
+
+          return [
+            ...prev.slice(0, -1),
+            { ...lastMessage, content: updatedContent, isStreaming: false },
+          ]
+        }
+
+        return prev
+      })
+
+      // Reset streaming state
+      setIsStreamingResponse(false)
+    }
+  }
+
+  const handleStreamedResponse = async (
+    response: Response,
+    setMessages: React.Dispatch<React.SetStateAction<ChatMessage[]>>,
+    setIsLoading: React.Dispatch<React.SetStateAction<boolean>>,
+    scrollToBottom: () => void,
+    userHasScrolled?: boolean
+  ) => {
+    const messageId = crypto.randomUUID()
+
+    // Set streaming state before adding the assistant message
+    setIsStreamingResponse(true)
+
+    // Add placeholder message
+    setMessages((prev) => [
+      ...prev,
+      {
+        id: messageId,
+        content: '',
+        type: 'assistant',
+        timestamp: new Date(),
+        isStreaming: true,
+      },
+    ])
+
+    // Stop showing loading indicator once streaming begins
+    setIsLoading(false)
+
+    // Helper function to clean up after streaming ends (success or error)
+    const cleanupStreaming = (messageContent?: string, appendContent = false) => {
+      // Reset streaming state and controller
+      setIsStreamingResponse(false)
+      abortControllerRef.current = null
+
+      // Update message content and remove isStreaming flag
+      setMessages((prev) =>
+        prev.map((msg) => {
+          if (msg.id === messageId) {
+            return {
+              ...msg,
+              content: appendContent
+                ? msg.content + (messageContent || '')
+                : messageContent || msg.content,
+              isStreaming: false,
+            }
+          }
+          return msg
+        })
+      )
+
+      // Only scroll to bottom if user hasn't manually scrolled
+      if (!userHasScrolled) {
+        setTimeout(() => {
+          scrollToBottom()
+        }, 300)
+      }
+    }
+
+    // Check if response body exists and is a ReadableStream
+    if (!response.body) {
+      cleanupStreaming("Error: Couldn't receive streaming response from server.")
+      return
+    }
+
+    const reader = response.body.getReader()
+    if (reader) {
+      const decoder = new TextDecoder()
+      let done = false
+
+      try {
+        while (!done) {
+          // Check if aborted before awaiting reader.read()
+          if (abortControllerRef.current === null) {
+            console.log('Stream reading aborted')
+            break
+          }
+
+          const { value, done: readerDone } = await reader.read()
+          done = readerDone
+
+          if (value) {
+            const chunk = decoder.decode(value, { stream: true })
+            if (chunk) {
+              setMessages((prev) =>
+                prev.map((msg) =>
+                  msg.id === messageId ? { ...msg, content: msg.content + chunk } : msg
+                )
+              )
+            }
+          }
+        }
+      } catch (error) {
+        // Show error to user in the message
+        const errorMessage =
+          error instanceof Error ? error.message : 'Unknown error during streaming'
+        console.error('Error reading stream:', error)
+        cleanupStreaming(`\n\n_Error: ${errorMessage}_`, true)
+        return // Skip the finally block's cleanupStreaming call
+      } finally {
+        // Don't call cleanupStreaming here if we already called it in the catch block
+        if (abortControllerRef.current !== null) {
+          cleanupStreaming()
+        }
+      }
+    } else {
+      cleanupStreaming("Error: Couldn't process streaming response.")
+    }
+  }
+
+  return {
+    isStreamingResponse,
+    setIsStreamingResponse,
+    abortControllerRef,
+    stopStreaming,
+    handleStreamedResponse,
+  }
+}

apps/sim/app/chat/[subdomain]/page.tsx

@@ -1,10 +1,6 @@
-import { createLogger } from '@/lib/logs/console-logger'
-import ChatClient from './components/chat-client'
-
-const logger = createLogger('ChatPage')
+import ChatClient from './chat-client'
 
 export default async function ChatPage({ params }: { params: Promise<{ subdomain: string }> }) {
   const { subdomain } = await params
-  logger.info(`[ChatPage] subdomain: ${subdomain}`)
   return <ChatClient subdomain={subdomain} />
 }

apps/sim/app/telemetry-consent-dialog.tsx

@@ -52,9 +52,17 @@ export function TelemetryConsentDialog() {
   const hasShownDialogThisSession = useRef(false)
   const isDevelopment = getNodeEnv() === 'development'
 
+  const isChatSubdomainOrPath =
+    typeof window !== 'undefined' &&
+    (window.location.pathname.startsWith('/chat/') ||
+      (window.location.hostname !== 'simstudio.ai' &&
+        window.location.hostname !== 'localhost' &&
+        window.location.hostname !== '127.0.0.1' &&
+        !window.location.hostname.startsWith('www.')))
+
   // Check localStorage for saved preferences
   useEffect(() => {
-    if (typeof window === 'undefined') return
+    if (typeof window === 'undefined' || isChatSubdomainOrPath) return
 
     try {
       const notified = localStorage.getItem(TELEMETRY_NOTIFIED_KEY) === 'true'
@@ -70,9 +78,15 @@ export function TelemetryConsentDialog() {
     } catch (error) {
       logger.error('Error reading telemetry preferences from localStorage:', error)
     }
-  }, [setTelemetryNotifiedUser, setTelemetryEnabled])
+  }, [setTelemetryNotifiedUser, setTelemetryEnabled, isChatSubdomainOrPath])
 
   useEffect(() => {
+    // Skip settings loading on chat subdomain pages
+    if (isChatSubdomainOrPath) {
+      setSettingsLoaded(true)
+      return
+    }
+
     let isMounted = true
     const fetchSettings = async () => {
       try {
@@ -93,10 +107,10 @@ export function TelemetryConsentDialog() {
     return () => {
       isMounted = false
     }
-  }, [loadSettings])
+  }, [loadSettings, isChatSubdomainOrPath])
 
   useEffect(() => {
-    if (!settingsLoaded) return
+    if (!settingsLoaded || isChatSubdomainOrPath) return
 
     logger.debug('Settings loaded state:', {
       telemetryNotifiedUser,
@@ -135,7 +149,13 @@ export function TelemetryConsentDialog() {
         }
       }
     }
-  }, [settingsLoaded, telemetryNotifiedUser, telemetryEnabled, setTelemetryNotifiedUser])
+  }, [
+    settingsLoaded,
+    telemetryNotifiedUser,
+    telemetryEnabled,
+    setTelemetryNotifiedUser,
+    isChatSubdomainOrPath,
+  ])
 
   const handleAccept = () => {
     trackEvent('telemetry_consent_accepted', {

apps/sim/package.json

@@ -109,7 +109,6 @@
     "zod": "^3.24.2"
   },
   "devDependencies": {
-    "@tailwindcss/typography": "^0.5.16",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.2.0",
     "@testing-library/user-event": "^14.6.1",

apps/sim/stores/settings/general/store.ts

@@ -61,6 +61,19 @@ export const useGeneralStore = create<GeneralStore>()(
 
           // API Actions
           loadSettings: async (force = false) => {
+            // Skip loading if on a subdomain or chat path
+            if (
+              typeof window !== 'undefined' &&
+              (window.location.pathname.startsWith('/chat/') ||
+                (window.location.hostname !== 'simstudio.ai' &&
+                  window.location.hostname !== 'localhost' &&
+                  window.location.hostname !== '127.0.0.1' &&
+                  !window.location.hostname.startsWith('www.')))
+            ) {
+              logger.debug('Skipping settings load - on chat or subdomain page')
+              return
+            }
+
             // Skip loading if settings were recently loaded (within 5 seconds)
             const now = Date.now()
             if (!force && now - lastLoadTime < CACHE_TIMEOUT) {
@@ -101,6 +114,18 @@ export const useGeneralStore = create<GeneralStore>()(
           },
 
           updateSetting: async (key, value) => {
+            if (
+              typeof window !== 'undefined' &&
+              (window.location.pathname.startsWith('/chat/') ||
+                (window.location.hostname !== 'simstudio.ai' &&
+                  window.location.hostname !== 'localhost' &&
+                  window.location.hostname !== '127.0.0.1' &&
+                  !window.location.hostname.startsWith('www.')))
+            ) {
+              logger.debug(`Skipping setting update for ${key} on chat or subdomain page`)
+              return
+            }
+
             try {
               const response = await fetch('/api/user/settings', {
                 method: 'PATCH',

apps/sim/tailwind.config.ts

@@ -167,5 +167,5 @@ export default {
       },
     },
   },
-  plugins: [require('tailwindcss-animate'), require('@tailwindcss/typography')],
+  plugins: [require('tailwindcss-animate')],
 } satisfies Config

bun.lock

@@ -6,6 +6,7 @@
       "dependencies": {
         "@t3-oss/env-nextjs": "0.13.4",
         "@vercel/analytics": "1.5.0",
+        "remark-gfm": "4.0.1",
       },
       "devDependencies": {
         "@next/env": "^15.3.2",
@@ -131,7 +132,6 @@
         "zod": "^3.24.2",
       },
       "devDependencies": {
-        "@tailwindcss/typography": "^0.5.16",
         "@testing-library/jest-dom": "^6.6.3",
         "@testing-library/react": "^16.2.0",
         "@testing-library/user-event": "^14.6.1",
@@ -1122,8 +1122,6 @@
 
     "@tailwindcss/postcss": ["@tailwindcss/postcss@4.1.7", "", { "dependencies": { "@alloc/quick-lru": "^5.2.0", "@tailwindcss/node": "4.1.7", "@tailwindcss/oxide": "4.1.7", "postcss": "^8.4.41", "tailwindcss": "4.1.7" } }, "sha512-88g3qmNZn7jDgrrcp3ZXEQfp9CVox7xjP1HN2TFKI03CltPVd/c61ydn5qJJL8FYunn0OqBaW5HNUga0kmPVvw=="],
 
-    "@tailwindcss/typography": ["@tailwindcss/typography@0.5.16", "", { "dependencies": { "lodash.castarray": "^4.4.0", "lodash.isplainobject": "^4.0.6", "lodash.merge": "^4.6.2", "postcss-selector-parser": "6.0.10" }, "peerDependencies": { "tailwindcss": ">=3.0.0 || insiders || >=4.0.0-alpha.20 || >=4.0.0-beta.1" } }, "sha512-0wDLwCVF5V3x3b1SGXPCDcdsbDHMBe+lkFzBRaHeLvNi+nrrnZ1lA18u+OTWO8iSWU2GxUOCvlXtDuqftc1oiA=="],
-
     "@testing-library/dom": ["@testing-library/dom@10.4.0", "", { "dependencies": { "@babel/code-frame": "^7.10.4", "@babel/runtime": "^7.12.5", "@types/aria-query": "^5.0.1", "aria-query": "5.3.0", "chalk": "^4.1.0", "dom-accessibility-api": "^0.5.9", "lz-string": "^1.5.0", "pretty-format": "^27.0.2" } }, "sha512-pemlzrSESWbdAloYml3bAJMEfNh1Z7EduzqPKprCH5S341frlpYnUEW0H72dLxa6IsYr+mPno20GiSm+h9dEdQ=="],
 
     "@testing-library/jest-dom": ["@testing-library/jest-dom@6.6.3", "", { "dependencies": { "@adobe/css-tools": "^4.4.0", "aria-query": "^5.0.0", "chalk": "^3.0.0", "css.escape": "^1.5.1", "dom-accessibility-api": "^0.6.3", "lodash": "^4.17.21", "redent": "^3.0.0" } }, "sha512-IteBhl4XqYNkM54f4ejhLRJiZNqcSCoXUOG2CPK7qbD322KjQozM4kHQOfkG2oln9b9HTYqs+Sae8vBATubxxA=="],
@@ -2068,14 +2066,10 @@
 
     "lodash.camelcase": ["lodash.camelcase@4.3.0", "", {}, "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="],
 
-    "lodash.castarray": ["lodash.castarray@4.4.0", "", {}, "sha512-aVx8ztPv7/2ULbArGJ2Y42bG1mEQ5mGjpdvrbJcJFU3TbYybe+QlLS4pst9zV52ymy2in1KpFPiZnAOATxD4+Q=="],
-
     "lodash.defaults": ["lodash.defaults@4.2.0", "", {}, "sha512-qjxPLHd3r5DnsdGacqOMU6pb/avJzdh9tFX2ymgoZE27BmjXrNy/y4LoaiTeAb+O3gL8AfpJGtqfX/ae2leYYQ=="],
 
     "lodash.isarguments": ["lodash.isarguments@3.1.0", "", {}, "sha512-chi4NHZlZqZD18a0imDHnZPrDeBbTtVN7GXMwuGdRH9qotxAjYs3aVLKc7zNOG9eddR5Ksd8rvFEBc9SsggPpg=="],
 
-    "lodash.isplainobject": ["lodash.isplainobject@4.0.6", "", {}, "sha512-oSXzaWypCMHkPC3NvBEaPHf0KsA5mvPrOPgQWDsbg8n7orZ290M0BmC/jgRZ4vcJ6DTAhjrsSYgdsW/F+MFOBA=="],
-
     "lodash.merge": ["lodash.merge@4.6.2", "", {}, "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ=="],
 
     "log-symbols": ["log-symbols@7.0.0", "", { "dependencies": { "is-unicode-supported": "^2.0.0", "yoctocolors": "^2.1.1" } }, "sha512-zrc91EDk2M+2AXo/9BTvK91pqb7qrPg2nX/Hy+u8a5qQlbaOflCKO+6SqgZ+M+xUFxGdKTgwnGiL96b1W3ikRA=="],
@@ -3186,8 +3180,6 @@
 
     "@tailwindcss/oxide-wasm32-wasi/tslib": ["tslib@2.8.1", "", { "bundled": true }, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
 
-    "@tailwindcss/typography/postcss-selector-parser": ["postcss-selector-parser@6.0.10", "", { "dependencies": { "cssesc": "^3.0.0", "util-deprecate": "^1.0.2" } }, "sha512-IQ7TZdoaqbT+LCpShg46jnZVlhWD2w6iQYAcYXfHARZ7X1t/UGhhceQDs5X0cGqKvYlHNOuv7Oa1xmb0oQuA3w=="],
-
     "@testing-library/dom/aria-query": ["aria-query@5.3.0", "", { "dependencies": { "dequal": "^2.0.3" } }, "sha512-b0P0sZPKtyu8HkeRAfCq0IfURZK+SuwMjY1UXGBU27wpAiTwQAIlq56IbIO+ytk/JjS1fMR14ee5WBBfKi5J6A=="],
 
     "@testing-library/dom/dom-accessibility-api": ["dom-accessibility-api@0.5.16", "", {}, "sha512-X7BJ2yElsnOJ30pZF4uIIDfBEVgF4XEBxL9Bxhy6dnrm5hkzqmsWHGTiHqRiITNhMyFLyAiWndIJP7Z1NTteDg=="],

package.json

@@ -24,7 +24,8 @@
   },
   "dependencies": {
     "@t3-oss/env-nextjs": "0.13.4",
-    "@vercel/analytics": "1.5.0"
+    "@vercel/analytics": "1.5.0",
+    "remark-gfm": "4.0.1"
   },
   "devDependencies": {
     "@next/env": "^15.3.2",