🚸 (bot) Show a popup when the redirect is blocked by browser

Allows us to show a link button to redirect the user anyway

packages/bot-engine/src/components/ChatGroup/ChatGroup.tsx

@@ -29,6 +29,7 @@ import { getLastChatBlockType } from '@/utils/chat'
 import { executeIntegration } from '@/utils/executeIntegration'
 import { executeLogic } from '@/utils/executeLogic'
 import { blockCanBeRetried, parseRetryBlock } from '@/utils/inputs'
+import { PopupBlockedToast } from '../PopupBlockedToast'
 
 type ChatGroupProps = {
   blocks: Block[]
@@ -72,6 +73,7 @@ export const ChatGroup = ({
   const { scroll } = useChat()
   const [processedBlocks, setProcessedBlocks] = useState<Block[]>([])
   const [displayedChunks, setDisplayedChunks] = useState<ChatDisplayChunk[]>([])
+  const [blockedPopupUrl, setBlockedPopupUrl] = useState<string>()
 
   const insertBlockInStack = (nextBlock: Block) => {
     setProcessedBlocks([...processedBlocks, nextBlock])
@@ -120,7 +122,9 @@ export const ChatGroup = ({
     const currentBlock = [...processedBlocks].pop()
     if (!currentBlock) return
     if (isLogicBlock(currentBlock)) {
-      const { nextEdgeId, linkedTypebot } = await executeLogic(currentBlock, {
+      const { nextEdgeId, linkedTypebot, blockedPopupUrl } = await executeLogic(
+        currentBlock,
+        {
           isPreview,
           apiHost,
           typebot,
@@ -134,7 +138,9 @@ export const ChatGroup = ({
           pushEdgeIdInLinkedTypebotQueue,
           currentTypebotId,
           pushParentTypebotId,
-      })
+        }
+      )
+      if (blockedPopupUrl) setBlockedPopupUrl(blockedPopupUrl)
       const isRedirecting =
         currentBlock.type === LogicBlockType.REDIRECT &&
         currentBlock.options.isNewTab === false
@@ -224,6 +230,8 @@ export const ChatGroup = ({
             hasGuestAvatar={typebot.theme.chat.guestAvatar?.isEnabled ?? false}
             onDisplayNextBlock={displayNextBlock}
             keepShowingHostAvatar={keepShowingHostAvatar}
+            blockedPopupUrl={blockedPopupUrl}
+            onBlockedPopupLinkClick={() => setBlockedPopupUrl(undefined)}
           />
         ))}
       </div>
@@ -236,6 +244,8 @@ type Props = {
   hostAvatar: { isEnabled: boolean; src?: string }
   hasGuestAvatar: boolean
   keepShowingHostAvatar: boolean
+  blockedPopupUrl?: string
+  onBlockedPopupLinkClick: () => void
   onDisplayNextBlock: (
     answerContent?: InputSubmitContent,
     isRetry?: boolean
@@ -246,6 +256,8 @@ const ChatChunks = ({
   hostAvatar,
   hasGuestAvatar,
   keepShowingHostAvatar,
+  blockedPopupUrl,
+  onBlockedPopupLinkClick,
   onDisplayNextBlock,
 }: Props) => {
   const [isSkipped, setIsSkipped] = useState(false)
@@ -320,6 +332,14 @@ const ChatChunks = ({
           )}
         </CSSTransition>
       )}
+      {blockedPopupUrl ? (
+        <div className="flex justify-end">
+          <PopupBlockedToast
+            url={blockedPopupUrl}
+            onLinkClick={onBlockedPopupLinkClick}
+          />
+        </div>
+      ) : null}
     </>
   )
 }

packages/bot-engine/src/components/PopupBlockedToast.tsx

@@ -0,0 +1,30 @@
+type Props = {
+  url: string
+  onLinkClick: () => void
+}
+
+export const PopupBlockedToast = ({ url, onLinkClick }: Props) => {
+  return (
+    <div
+      className="w-full max-w-xs p-4 text-gray-500 bg-white rounded-lg shadow flex flex-col gap-2"
+      role="alert"
+    >
+      <span className="mb-1 text-sm font-semibold text-gray-900">
+        Popup blocked
+      </span>
+      <div className="mb-2 text-sm font-normal">
+        The bot wants to open a new tab but it was blocked by your broswer. It
+        needs a manual approval.
+      </div>
+      <a
+        href={url}
+        target="_blank"
+        className="py-1 px-4 justify-center text-sm font-semibold rounded-md text-white focus:outline-none flex items-center disabled:opacity-50 disabled:cursor-not-allowed disabled:brightness-100 transition-all filter hover:brightness-90 active:brightness-75 typebot-button"
+        rel="noreferrer"
+        onClick={onLinkClick}
+      >
+        Continue in new tab
+      </a>
+    </div>
+  )
+}

packages/bot-engine/src/features/blocks/logic/redirect/utils/executeRedirect.ts

@@ -7,21 +7,33 @@ import { sanitizeUrl } from 'utils'
 export const executeRedirect = (
   block: RedirectBlock,
   { typebot: { variables } }: LogicState
-): EdgeId | undefined => {
-  if (!block.options?.url) return block.outgoingEdgeId
+): {
+  nextEdgeId?: EdgeId
+  blockedPopupUrl?: string
+} => {
+  if (!block.options?.url) return { nextEdgeId: block.outgoingEdgeId }
   const formattedUrl = sanitizeUrl(parseVariables(variables)(block.options.url))
   const isEmbedded = window.parent && window.location !== window.top?.location
+  let newWindow: Window | null = null
   if (isEmbedded) {
-    if (!block.options.isNewTab)
-      return ((window.top as Window).location.href = formattedUrl)
+    if (!block.options.isNewTab) {
+      ;(window.top as Window).location.href = formattedUrl
+      return { nextEdgeId: block.outgoingEdgeId }
+    }
 
     try {
-      window.open(formattedUrl)
+      newWindow = window.open(formattedUrl)
     } catch (err) {
       sendEventToParent({ redirectUrl: formattedUrl })
     }
   } else {
-    window.open(formattedUrl, block.options.isNewTab ? '_blank' : '_self')
+    newWindow = window.open(
+      formattedUrl,
+      block.options.isNewTab ? '_blank' : '_self'
+    )
+  }
+  return {
+    nextEdgeId: block.outgoingEdgeId,
+    blockedPopupUrl: newWindow ? undefined : formattedUrl,
   }
-  return block.outgoingEdgeId
 }

packages/bot-engine/src/utils/executeLogic.ts

@@ -15,6 +15,7 @@ export const executeLogic = async (
 ): Promise<{
   nextEdgeId?: EdgeId
   linkedTypebot?: TypebotViewerProps['typebot'] | LinkedTypebot
+  blockedPopupUrl?: string
 }> => {
   switch (block.type) {
     case LogicBlockType.SET_VARIABLE:
@@ -22,7 +23,7 @@ export const executeLogic = async (
     case LogicBlockType.CONDITION:
       return { nextEdgeId: executeCondition(block, context) }
     case LogicBlockType.REDIRECT:
-      return { nextEdgeId: executeRedirect(block, context) }
+      return executeRedirect(block, context)
     case LogicBlockType.SCRIPT:
       return { nextEdgeId: await executeScript(block, context) }
     case LogicBlockType.TYPEBOT_LINK:

packages/js/src/components/ConversationContainer/ConversationContainer.tsx

@@ -6,6 +6,7 @@ import { BotContext, InitialChatReply } from '@/types'
 import { isNotDefined } from 'utils'
 import { executeClientSideAction } from '@/utils/executeClientSideActions'
 import { LoadingChunk } from './LoadingChunk'
+import { PopupBlockedToast } from './PopupBlockedToast'
 
 const parseDynamicTheme = (
   initialTheme: Theme,
@@ -57,6 +58,7 @@ export const ConversationContainer = (props: Props) => {
   >(props.initialChatReply.dynamicTheme)
   const [theme, setTheme] = createSignal(props.initialChatReply.typebot.theme)
   const [isSending, setIsSending] = createSignal(false)
+  const [blockedPopupUrl, setBlockedPopupUrl] = createSignal<string>()
 
   createEffect(() => {
     setTheme(
@@ -112,7 +114,8 @@ export const ConversationContainer = (props: Props) => {
         isNotDefined(action.lastBubbleBlockId)
       )
       for (const action of actionsToExecute) {
-        await executeClientSideAction(action)
+        const response = await executeClientSideAction(action)
+        if (response) setBlockedPopupUrl(response.blockedPopupUrl)
       }
     }
     if (isNotDefined(lastChunk.input)) {
@@ -128,7 +131,8 @@ export const ConversationContainer = (props: Props) => {
         (action) => action.lastBubbleBlockId === blockId
       )
       for (const action of actionsToExecute) {
-        await executeClientSideAction(action)
+        const response = await executeClientSideAction(action)
+        if (response) setBlockedPopupUrl(response.blockedPopupUrl)
       }
     }
   }
@@ -161,6 +165,16 @@ export const ConversationContainer = (props: Props) => {
       <Show when={isSending()}>
         <LoadingChunk theme={theme()} />
       </Show>
+      <Show when={blockedPopupUrl()} keyed>
+        {(blockedPopupUrl) => (
+          <div class="flex justify-end">
+            <PopupBlockedToast
+              url={blockedPopupUrl}
+              onLinkClick={() => setBlockedPopupUrl(undefined)}
+            />
+          </div>
+        )}
+      </Show>
       <BottomSpacer ref={bottomSpacer} />
     </div>
   )

packages/js/src/components/ConversationContainer/PopupBlockedToast.tsx

@@ -0,0 +1,30 @@
+type Props = {
+  url: string
+  onLinkClick: () => void
+}
+
+export const PopupBlockedToast = (props: Props) => {
+  return (
+    <div
+      class="w-full max-w-xs p-4 text-gray-500 bg-white rounded-lg shadow flex flex-col gap-2"
+      role="alert"
+    >
+      <span class="mb-1 text-sm font-semibold text-gray-900">
+        Popup blocked
+      </span>
+      <div class="mb-2 text-sm font-normal">
+        The bot wants to open a new tab but it was blocked by your broswer. It
+        needs a manual approval.
+      </div>
+      <a
+        href={props.url}
+        target="_blank"
+        class="py-1 px-4 justify-center text-sm font-semibold rounded-md text-white focus:outline-none flex items-center disabled:opacity-50 disabled:cursor-not-allowed disabled:brightness-100 transition-all filter hover:brightness-90 active:brightness-75 typebot-button"
+        rel="noreferrer"
+        onClick={() => props.onLinkClick()}
+      >
+        Continue in new tab
+      </a>
+    </div>
+  )
+}

packages/js/src/components/bubbles/GuestBubble.tsx

@@ -13,7 +13,7 @@ export const GuestBubble = (props: Props) => (
     style={{ 'margin-left': '50px' }}
   >
     <span
-      class="px-4 py-2 rounded-lg mr-2 whitespace-pre-wrap max-w-full typebot-guest-bubble cursor-pointer"
+      class="px-4 py-2 rounded-lg mr-2 whitespace-pre-wrap max-w-full typebot-guest-bubble"
       data-testid="guest-bubble"
     >
       {props.message}

packages/js/src/features/blocks/logic/redirect/utils/executeRedirect.ts

@@ -1,6 +1,13 @@
 import type { RedirectOptions } from 'models'
 
-export const executeRedirect = ({ url, isNewTab }: RedirectOptions) => {
+export const executeRedirect = ({
+  url,
+  isNewTab,
+}: RedirectOptions): { blockedPopupUrl: string } | undefined => {
   if (!url) return
-  window.open(url, isNewTab ? '_blank' : '_self')
+  const updatedWindow = window.open(url, isNewTab ? '_blank' : '_self')
+  if (!updatedWindow)
+    return {
+      blockedPopupUrl: url,
+    }
 }

packages/js/src/utils/executeClientSideActions.ts

@@ -7,20 +7,20 @@ import type { ChatReply } from 'models'
 
 export const executeClientSideAction = async (
   clientSideAction: NonNullable<ChatReply['clientSideActions']>[0]
-) => {
+): Promise<{ blockedPopupUrl: string } | void> => {
   if ('chatwoot' in clientSideAction) {
-    executeChatwoot(clientSideAction.chatwoot)
+    return executeChatwoot(clientSideAction.chatwoot)
   }
   if ('googleAnalytics' in clientSideAction) {
-    executeGoogleAnalyticsBlock(clientSideAction.googleAnalytics)
+    return executeGoogleAnalyticsBlock(clientSideAction.googleAnalytics)
   }
   if ('scriptToExecute' in clientSideAction) {
-    await executeScript(clientSideAction.scriptToExecute)
+    return executeScript(clientSideAction.scriptToExecute)
   }
   if ('redirect' in clientSideAction) {
-    executeRedirect(clientSideAction.redirect)
+    return executeRedirect(clientSideAction.redirect)
   }
   if ('wait' in clientSideAction) {
-    await executeWait(clientSideAction.wait)
+    return executeWait(clientSideAction.wait)
   }
 }