✨ Add variables panel

Closes #398

apps/builder/src/components/icons.tsx

@@ -671,3 +671,10 @@ export const RepeatIcon = (props: IconProps) => (
     <path d="M11 6h6a2 2 0 0 1 2 2v10" />
   </Icon>
 )
+
+export const BracesIcon = (props: IconProps) => (
+  <Icon viewBox="0 0 24 24" {...featherIconsBaseProps} {...props}>
+    <path d="M8 3H7a2 2 0 0 0-2 2v5a2 2 0 0 1-2 2 2 2 0 0 1 2 2v5c0 1.1.9 2 2 2h1" />
+    <path d="M16 21h1a2 2 0 0 0 2-2v-5c0-1.1.9-2 2-2a2 2 0 0 1-2-2V5a2 2 0 0 0-2-2h-1" />
+  </Icon>
+)

apps/builder/src/features/editor/components/BoardMenuButton.tsx

@@ -1,17 +1,18 @@
 import {
-  Flex,
-  FlexProps,
+  HStack,
   IconButton,
   Menu,
   MenuButton,
   MenuItem,
   MenuList,
+  StackProps,
   useColorModeValue,
   useDisclosure,
 } from '@chakra-ui/react'
 import assert from 'assert'
 import {
   BookIcon,
+  BracesIcon,
   DownloadIcon,
   MoreVerticalIcon,
   SettingsIcon,
@@ -23,14 +24,16 @@ import { parseDefaultPublicId } from '@/features/publish/helpers/parseDefaultPub
 import { useTranslate } from '@tolgee/react'
 import { useUser } from '@/features/account/hooks/useUser'
 import { useRouter } from 'next/router'
+import { RightPanel, useEditor } from '../providers/EditorProvider'
 
-export const BoardMenuButton = (props: FlexProps) => {
+export const BoardMenuButton = (props: StackProps) => {
   const { query } = useRouter()
   const { typebot, currentUserMode } = useTypebot()
   const { user } = useUser()
   const [isDownloading, setIsDownloading] = useState(false)
   const { isOpen, onOpen, onClose } = useDisclosure()
   const { t } = useTranslate()
+  const { setRightPanel } = useEditor()
 
   useEffect(() => {
     if (user && !user.graphNavigation && !query.isFirstBot) onOpen()
@@ -57,11 +60,15 @@ export const BoardMenuButton = (props: FlexProps) => {
     window.open('https://docs.typebot.io/editor/graph', '_blank')
 
   return (
-    <Flex
-      bgColor={useColorModeValue('white', 'gray.900')}
-      rounded="md"
-      {...props}
-    >
+    <HStack rounded="md" spacing="4" {...props}>
+      <IconButton
+        icon={<BracesIcon />}
+        aria-label="Open variables drawer"
+        size="sm"
+        shadow="lg"
+        bgColor={useColorModeValue('white', undefined)}
+        onClick={() => setRightPanel(RightPanel.VARIABLES)}
+      />
       <Menu>
         <MenuButton
           as={IconButton}
@@ -86,6 +93,6 @@ export const BoardMenuButton = (props: FlexProps) => {
         </MenuList>
         <EditorSettingsModal isOpen={isOpen} onClose={onClose} />
       </Menu>
-    </Flex>
+    </HStack>
   )
 }

apps/builder/src/features/editor/components/EditorPage.tsx

@@ -18,6 +18,7 @@ import { EventsCoordinatesProvider } from '@/features/graph/providers/EventsCoor
 import { TypebotNotFoundPage } from './TypebotNotFoundPage'
 import { SuspectedTypebotBanner } from './SuspectedTypebotBanner'
 import { useWorkspace } from '@/features/workspace/WorkspaceProvider'
+import { VariablesDrawer } from '@/features/preview/components/VariablesDrawer'
 
 export const EditorPage = () => {
   const { typebot, currentUserMode, is404 } = useTypebot()
@@ -78,6 +79,14 @@ export const EditorPage = () => {
 }
 
 const RightPanel = () => {
-  const { rightPanel } = useEditor()
-  return rightPanel === RightPanelEnum.PREVIEW ? <PreviewDrawer /> : <></>
+  const { rightPanel, setRightPanel } = useEditor()
+
+  switch (rightPanel) {
+    case RightPanelEnum.PREVIEW:
+      return <PreviewDrawer />
+    case RightPanelEnum.VARIABLES:
+      return <VariablesDrawer onClose={() => setRightPanel(undefined)} />
+    case undefined:
+      return null
+  }
 }

apps/builder/src/features/editor/components/TypebotHeader.tsx

@@ -278,7 +278,8 @@ const RightElements = ({
       <Flex pos="relative">
         <ShareTypebotButton isLoading={isNotDefined(typebot)} />
       </Flex>
-      {router.pathname.includes('/edit') && isNotDefined(rightPanel) && (
+      {router.pathname.includes('/edit') &&
+        rightPanel !== RightPanel.PREVIEW && (
           <Button
             colorScheme="gray"
             onClick={handlePreviewClick}

apps/builder/src/features/editor/providers/EditorProvider.tsx

@@ -9,6 +9,7 @@ import {
 
 export enum RightPanel {
   PREVIEW,
+  VARIABLES,
 }
 
 const editorContext = createContext<{

apps/builder/src/features/editor/providers/typebotActions/variables.ts

@@ -15,7 +15,7 @@ export const variablesAction = (setTypebot: SetTypebot): VariablesActions => ({
   createVariable: (newVariable: Variable) =>
     setTypebot((typebot) =>
       produce(typebot, (typebot) => {
-        typebot.variables.push(newVariable)
+        typebot.variables.unshift(newVariable)
       })
     ),
   updateVariable: (

apps/builder/src/features/preview/components/VariablesDrawer.tsx

@@ -0,0 +1,201 @@
+import {
+  Fade,
+  Flex,
+  HStack,
+  useColorModeValue,
+  IconButton,
+  Popover,
+  PopoverTrigger,
+  PopoverBody,
+  PopoverContent,
+  Stack,
+  Editable,
+  EditablePreview,
+  EditableInput,
+  Heading,
+  Input,
+  CloseButton,
+  SlideFade,
+} from '@chakra-ui/react'
+import { useTypebot } from '../../editor/providers/TypebotProvider'
+import { FormEvent, useState } from 'react'
+import { headerHeight } from '../../editor/constants'
+import { useDrag } from '@use-gesture/react'
+import { ResizeHandle } from './ResizeHandle'
+import { Variable } from '@typebot.io/schemas'
+import {
+  CheckIcon,
+  MoreHorizontalIcon,
+  PlusIcon,
+  TrashIcon,
+} from '@/components/icons'
+import { SwitchWithLabel } from '@/components/inputs/SwitchWithLabel'
+import { isNotEmpty } from '@typebot.io/lib'
+import { createId } from '@paralleldrive/cuid2'
+
+type Props = {
+  onClose: () => void
+}
+export const VariablesDrawer = ({ onClose }: Props) => {
+  const { typebot, createVariable, updateVariable, deleteVariable } =
+    useTypebot()
+  const [width, setWidth] = useState(500)
+  const [isResizeHandleVisible, setIsResizeHandleVisible] = useState(false)
+  const [searchValue, setSearchValue] = useState('')
+  const filteredVariables = typebot?.variables.filter((v) =>
+    isNotEmpty(searchValue)
+      ? v.name.toLowerCase().includes(searchValue.toLowerCase())
+      : true
+  )
+  const [isVariableCreated, setIsVariableCreated] = useState(false)
+
+  const useResizeHandleDrag = useDrag(
+    (state) => {
+      setWidth(-state.offset[0])
+    },
+    {
+      from: () => [-width, 0],
+    }
+  )
+
+  const handleCreateSubmit = (e: FormEvent) => {
+    e.preventDefault()
+    setIsVariableCreated(true)
+    setTimeout(() => setIsVariableCreated(false), 500)
+    setSearchValue('')
+    createVariable({
+      id: createId(),
+      isSessionVariable: true,
+      name: searchValue,
+    })
+  }
+
+  return (
+    <Flex
+      pos="absolute"
+      right="0"
+      top={`0`}
+      h={`100%`}
+      bgColor={useColorModeValue('white', 'gray.900')}
+      borderLeftWidth={'1px'}
+      shadow="lg"
+      borderLeftRadius={'lg'}
+      onMouseOver={() => setIsResizeHandleVisible(true)}
+      onMouseLeave={() => setIsResizeHandleVisible(false)}
+      p="6"
+      zIndex={10}
+      style={{ width: `${width}px` }}
+    >
+      <Fade in={isResizeHandleVisible}>
+        <ResizeHandle
+          {...useResizeHandleDrag()}
+          pos="absolute"
+          left="-7.5px"
+          top={`calc(50% - ${headerHeight}px)`}
+        />
+      </Fade>
+
+      <Stack w="full" spacing="4">
+        <CloseButton pos="absolute" right="1rem" top="1rem" onClick={onClose} />
+        <Heading fontSize="md">Variables</Heading>
+        <HStack as="form" onSubmit={handleCreateSubmit}>
+          <Input
+            width="full"
+            placeholder="Search or create..."
+            value={searchValue}
+            onChange={(e) => setSearchValue(e.target.value)}
+          />
+          <SlideFade
+            in={
+              isVariableCreated ||
+              (filteredVariables && filteredVariables.length === 0)
+            }
+            unmountOnExit
+            offsetY={0}
+            offsetX={10}
+          >
+            <IconButton
+              isDisabled={isVariableCreated}
+              icon={isVariableCreated ? <CheckIcon /> : <PlusIcon />}
+              aria-label="Create"
+              type="submit"
+              colorScheme={isVariableCreated ? 'green' : 'blue'}
+              flexShrink={0}
+            />
+          </SlideFade>
+        </HStack>
+
+        <Stack overflowY="auto" py="1">
+          {filteredVariables?.map((variable) => (
+            <VariableItem
+              key={variable.id}
+              variable={variable}
+              onChange={(changes) => updateVariable(variable.id, changes)}
+              onDelete={() => deleteVariable(variable.id)}
+            />
+          ))}
+        </Stack>
+      </Stack>
+    </Flex>
+  )
+}
+
+const VariableItem = ({
+  variable,
+  onChange,
+  onDelete,
+}: {
+  variable: Variable
+  onChange: (variable: Partial<Variable>) => void
+  onDelete: () => void
+}) => (
+  <HStack justifyContent="space-between">
+    <Editable
+      defaultValue={variable.name}
+      onSubmit={(name) => onChange({ name })}
+    >
+      <EditablePreview
+        px="2"
+        noOfLines={1}
+        cursor="text"
+        _hover={{
+          bg: useColorModeValue('gray.100', 'gray.700'),
+        }}
+      />
+      <EditableInput ml="1" pl="1" />
+    </Editable>
+
+    <HStack>
+      <Popover>
+        <PopoverTrigger>
+          <IconButton
+            icon={<MoreHorizontalIcon />}
+            aria-label={'Settings'}
+            size="sm"
+          />
+        </PopoverTrigger>
+        <PopoverContent>
+          <PopoverBody>
+            <SwitchWithLabel
+              label="Save in results?"
+              moreInfoContent="Check this option if you want to save the variable value in the typebot Results table."
+              initialValue={!variable.isSessionVariable}
+              onCheckChange={() =>
+                onChange({
+                  ...variable,
+                  isSessionVariable: !variable.isSessionVariable,
+                })
+              }
+            />
+          </PopoverBody>
+        </PopoverContent>
+        <IconButton
+          icon={<TrashIcon />}
+          onClick={onDelete}
+          aria-label="Delete"
+          size="sm"
+        />
+      </Popover>
+    </HStack>
+  </HStack>
+)

apps/docs/deploy/whatsapp/overview.mdx

@@ -63,7 +63,7 @@ You can customize how your bot behaves on WhatsApp in the `Configure integration
 
 ## Collect position
 
-You can ask for the user's location with a basic [Text input block](../editor/blocks/inputs/text). It will be saved as a variable with the latitude and longitude with the following format: `<LAT>, <LONG>`.
+You can ask for the user's location with a basic [Text input block](../../editor/blocks/inputs/text). It will be saved as a variable with the latitude and longitude with the following format: `<LAT>, <LONG>`.
 
 <Tabs>
   <Tab title="Flow">

apps/docs/editor/variables.mdx

@@ -35,6 +35,16 @@ Likewise for last item:
 
 `{{={{My variable}}.at(-1)=}}`
 
+## Variables panel
+
+You can access the variables panel by clicking on the "Variables" button in the top right corner of the editor:
+
+<Frame>
+  <img src="/images/variables/variablesPanel.jpg" alt="Variables panel" />
+</Frame>
+
+In this panel you can see all the variables declared in your bot. There, you can easily rename, edit, delete your variables.
+
 ## Advanced concepts
 
 Here is a quick video that showcases advanced concepts about variables:

apps/docs/guides/utm-in-results.mdx

@@ -12,4 +12,4 @@ Once you have saved the UTM values into variables like `utm_source` and `utm_val
 https://redirect-site.com?utm_source={{utm_source}}&utm_value={{utm_value}}
 ```
 
-<LoomVideo id="9b6cb65aff0a485e9e021b42310b207c" />
+<LoomVideo id="d298d5f4e1d04190b9768ffb6665bef8" />