feat(engine): ✨ Improve variables in executed codes

apps/builder/components/shared/CodeEditor.tsx

@@ -1,4 +1,4 @@
-import { Box, BoxProps } from '@chakra-ui/react'
+import { Box, BoxProps, HStack } from '@chakra-ui/react'
 import { EditorState, EditorView, basicSetup } from '@codemirror/basic-setup'
 import { json, jsonParseLinter } from '@codemirror/lang-json'
 import { css } from '@codemirror/lang-css'
@@ -7,6 +7,8 @@ import { html } from '@codemirror/lang-html'
 import { useEffect, useRef, useState } from 'react'
 import { useDebouncedCallback } from 'use-debounce'
 import { linter } from '@codemirror/lint'
+import { VariablesButton } from './buttons/VariablesButton'
+import { Variable } from 'models'
 
 const linterExtension = linter(jsonParseLinter())
 
@@ -15,12 +17,14 @@ type Props = {
   lang?: 'css' | 'json' | 'js' | 'html'
   isReadOnly?: boolean
   debounceTimeout?: number
+  withVariableButton?: boolean
   onChange?: (value: string) => void
 }
 export const CodeEditor = ({
   value,
   lang,
   onChange,
+  withVariableButton = true,
   isReadOnly = false,
   debounceTimeout = 1000,
   ...props
@@ -28,6 +32,9 @@ export const CodeEditor = ({
   const editorContainer = useRef<HTMLDivElement | null>(null)
   const editorView = useRef<EditorView | null>(null)
   const [, setPlainTextValue] = useState(value)
+  const [carretPosition, setCarretPosition] = useState<number>(0)
+  const isVariableButtonDisplayed = withVariableButton && !isReadOnly
+
   const debounced = useDebouncedCallback(
     (value) => {
       setPlainTextValue(value)
@@ -101,5 +108,35 @@ export const CodeEditor = ({
     return editor
   }
 
-  return <Box ref={editorContainer} data-testid="code-editor" {...props} />
+  const handleVariableSelected = (variable?: Pick<Variable, 'id' | 'name'>) => {
+    editorView.current?.focus()
+    const insert = `{{${variable?.name}}}`
+    editorView.current?.dispatch({
+      changes: {
+        from: carretPosition,
+        insert,
+      },
+      selection: { anchor: carretPosition + insert.length },
+    })
+  }
+
+  const handleKeyUp = () => {
+    if (!editorContainer.current) return
+    setCarretPosition(editorView.current?.state.selection.main.from ?? 0)
+  }
+
+  return (
+    <HStack align="flex-end" spacing={0}>
+      <Box
+        w={isVariableButtonDisplayed ? 'calc(100% - 32px)' : '100%'}
+        ref={editorContainer}
+        data-testid="code-editor"
+        {...props}
+        onKeyUp={handleKeyUp}
+      />
+      {isVariableButtonDisplayed && (
+        <VariablesButton onSelectVariable={handleVariableSelected} size="sm" />
+      )}
+    </HStack>
+  )
 }

apps/builder/components/shared/Graph/Nodes/BlockNode/BlockNode.tsx

@@ -144,7 +144,7 @@ export const BlockNode = ({ block, blockIndex }: Props) => {
               pointerEvents={isReadOnly || isStartBlock ? 'none' : 'auto'}
             >
               <EditablePreview
-                _hover={{ bgColor: 'gray.300' }}
+                _hover={{ bgColor: 'gray.200' }}
                 px="1"
                 userSelect={'none'}
               />

apps/builder/components/shared/Graph/Nodes/StepNode/SettingsPopoverContent/bodies/SetVariableSettings.tsx

@@ -1,4 +1,5 @@
-import { FormLabel, Stack } from '@chakra-ui/react'
+import { FormLabel, HStack, Stack, Switch, Text } from '@chakra-ui/react'
+import { CodeEditor } from 'components/shared/CodeEditor'
 import { Textarea } from 'components/shared/Textbox'
 import { VariableSearchInput } from 'components/shared/VariableSearchInput'
 import { SetVariableOptions, Variable } from 'models'
@@ -14,6 +15,11 @@ export const SetVariableSettings = ({ options, onOptionsChange }: Props) => {
     onOptionsChange({ ...options, variableId: variable?.id })
   const handleExpressionChange = (expressionToEvaluate: string) =>
     onOptionsChange({ ...options, expressionToEvaluate })
+  const handleValueTypeChange = () =>
+    onOptionsChange({
+      ...options,
+      isCode: options.isCode ? !options.isCode : true,
+    })
 
   return (
     <Stack spacing={4}>
@@ -28,14 +34,34 @@ export const SetVariableSettings = ({ options, onOptionsChange }: Props) => {
         />
       </Stack>
       <Stack>
-        <FormLabel mb="0" htmlFor="expression">
-          Value / Expression:
-        </FormLabel>
-        <Textarea
-          id="expression"
-          defaultValue={options.expressionToEvaluate ?? ''}
-          onChange={handleExpressionChange}
-        />
+        <HStack justify="space-between">
+          <FormLabel mb="0" htmlFor="expression">
+            Value:
+          </FormLabel>
+          <HStack>
+            <Text fontSize="sm">Text</Text>
+            <Switch
+              size="sm"
+              isChecked={options.isCode ?? false}
+              onChange={handleValueTypeChange}
+            />
+            <Text fontSize="sm">Code</Text>
+          </HStack>
+        </HStack>
+
+        {options.isCode ?? false ? (
+          <CodeEditor
+            value={options.expressionToEvaluate ?? ''}
+            onChange={handleExpressionChange}
+            lang="js"
+          />
+        ) : (
+          <Textarea
+            id="expression"
+            defaultValue={options.expressionToEvaluate ?? ''}
+            onChange={handleExpressionChange}
+          />
+        )}
       </Stack>
     </Stack>
   )

apps/builder/components/shared/Graph/Nodes/StepNode/SettingsPopoverContent/bodies/TypebotLinkSettingsForm/BlocksDropdown.tsx

@@ -23,7 +23,6 @@ export const BlocksDropdown = ({
   )
 
   const handleBlockSelect = (title: string) => {
-    console.log(title)
     const id = blocks?.find((b) => b.title === title)?.id
     if (id) onBlockIdSelected(id)
   }

apps/builder/components/shared/Textbox/TextBox.tsx

@@ -1,20 +1,13 @@
 import {
   ComponentWithAs,
-  Flex,
   HStack,
-  IconButton,
   InputProps,
-  Popover,
-  PopoverContent,
-  PopoverTrigger,
   TextareaProps,
-  Tooltip,
 } from '@chakra-ui/react'
-import { UserIcon } from 'assets/icons'
 import { Variable } from 'models'
 import React, { ChangeEvent, useEffect, useRef, useState } from 'react'
 import { useDebouncedCallback } from 'use-debounce'
-import { VariableSearchInput } from '../VariableSearchInput'
+import { VariablesButton } from '../buttons/VariablesButton'
 
 export type TextBoxProps = {
   onChange: (value: string) => void
@@ -120,27 +113,7 @@ export const TextBox = ({
         bgColor={'white'}
         {...props}
       />
-      <Popover matchWidth isLazy>
-        <PopoverTrigger>
-          <Flex>
-            <Tooltip label="Insert a variable">
-              <IconButton
-                aria-label="Insert a variable"
-                icon={<UserIcon />}
-                pos="relative"
-              />
-            </Tooltip>
-          </Flex>
-        </PopoverTrigger>
-        <PopoverContent w="full">
-          <VariableSearchInput
-            onSelectVariable={handleVariableSelected}
-            placeholder="Search for a variable"
-            shadow="lg"
-            isDefaultOpen
-          />
-        </PopoverContent>
-      </Popover>
+      <VariablesButton onSelectVariable={handleVariableSelected} />
     </HStack>
   )
 }

apps/builder/components/shared/buttons/VariablesButton.tsx

@@ -0,0 +1,46 @@
+import {
+  Popover,
+  PopoverTrigger,
+  Flex,
+  Tooltip,
+  IconButton,
+  PopoverContent,
+  IconButtonProps,
+} from '@chakra-ui/react'
+import { UserIcon } from 'assets/icons'
+import { Variable } from 'models'
+import React from 'react'
+import { VariableSearchInput } from '../VariableSearchInput'
+
+type Props = {
+  onSelectVariable: (
+    variable: Pick<Variable, 'name' | 'id'> | undefined
+  ) => void
+} & Omit<IconButtonProps, 'aria-label'>
+
+export const VariablesButton = ({ onSelectVariable, ...props }: Props) => {
+  return (
+    <Popover matchWidth isLazy>
+      <PopoverTrigger>
+        <Flex>
+          <Tooltip label="Insert a variable">
+            <IconButton
+              aria-label={'Insert a variable'}
+              icon={<UserIcon />}
+              pos="relative"
+              {...props}
+            />
+          </Tooltip>
+        </Flex>
+      </PopoverTrigger>
+      <PopoverContent w="full">
+        <VariableSearchInput
+          onSelectVariable={onSelectVariable}
+          placeholder="Search for a variable"
+          shadow="lg"
+          isDefaultOpen
+        />
+      </PopoverContent>
+    </Popover>
+  )
+}