129 lines
3.9 KiB
TypeScript
129 lines
3.9 KiB
TypeScript
import {
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Editable,
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EditableInput,
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EditablePreview,
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Stack,
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useEventListener,
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} from '@chakra-ui/react'
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import React, { useEffect, useMemo, useState } from 'react'
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import { Block, StartBlock } from 'bot-engine'
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import { useGraph } from 'contexts/GraphContext'
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import { useDnd } from 'contexts/DndContext'
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import { StepsList } from './StepsList'
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import { isDefined } from 'services/utils'
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import { useTypebot } from 'contexts/TypebotContext'
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import { ContextMenu } from 'components/shared/ContextMenu'
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import { BlockNodeContextMenu } from './BlockNodeContextMenu'
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export const BlockNode = ({ block }: { block: Block | StartBlock }) => {
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const { connectingIds, setConnectingIds, previewingIds } = useGraph()
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const { updateBlockPosition, addStepToBlock } = useTypebot()
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const { draggedStep, draggedStepType, setDraggedStepType, setDraggedStep } =
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useDnd()
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const [isMouseDown, setIsMouseDown] = useState(false)
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const [titleValue, setTitleValue] = useState(block.title)
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const [showSortPlaceholders, setShowSortPlaceholders] = useState(false)
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const [isConnecting, setIsConnecting] = useState(false)
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const isPreviewing = useMemo(
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() =>
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previewingIds.sourceId === block.id ||
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previewingIds.targetId === block.id,
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[block.id, previewingIds.sourceId, previewingIds.targetId]
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)
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useEffect(() => {
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setIsConnecting(
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connectingIds?.target?.blockId === block.id &&
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!isDefined(connectingIds.target?.stepId)
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)
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}, [block.id, connectingIds])
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const handleTitleChange = (title: string) => setTitleValue(title)
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const handleMouseDown = () => {
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setIsMouseDown(true)
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}
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const handleMouseUp = () => {
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setIsMouseDown(false)
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}
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const handleMouseMove = (event: MouseEvent) => {
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if (!isMouseDown) return
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const { movementX, movementY } = event
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updateBlockPosition(block.id, {
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x: block.graphCoordinates.x + movementX,
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y: block.graphCoordinates.y + movementY,
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})
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}
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useEventListener('mousemove', handleMouseMove)
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const handleMouseEnter = () => {
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if (draggedStepType || draggedStep) setShowSortPlaceholders(true)
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if (connectingIds)
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setConnectingIds({ ...connectingIds, target: { blockId: block.id } })
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}
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const handleMouseLeave = () => {
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setShowSortPlaceholders(false)
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if (connectingIds) setConnectingIds({ ...connectingIds, target: undefined })
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}
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const handleStepDrop = (index: number) => {
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setShowSortPlaceholders(false)
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if (draggedStepType) {
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addStepToBlock(block.id, draggedStepType, index)
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setDraggedStepType(undefined)
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}
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if (draggedStep) {
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addStepToBlock(block.id, draggedStep, index)
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setDraggedStep(undefined)
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}
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}
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return (
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<ContextMenu<HTMLDivElement>
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renderMenu={() => <BlockNodeContextMenu blockId={block.id} />}
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>
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{(ref, isOpened) => (
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<Stack
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ref={ref}
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p="4"
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rounded="lg"
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bgColor="blue.50"
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borderWidth="2px"
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borderColor={
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isConnecting || isOpened || isPreviewing ? 'blue.400' : 'gray.400'
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}
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minW="300px"
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transition="border 300ms"
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pos="absolute"
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style={{
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transform: `translate(${block.graphCoordinates.x}px, ${block.graphCoordinates.y}px)`,
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}}
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onMouseDown={handleMouseDown}
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onMouseUp={handleMouseUp}
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onMouseEnter={handleMouseEnter}
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onMouseLeave={handleMouseLeave}
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>
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<Editable value={titleValue} onChange={handleTitleChange}>
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<EditablePreview
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_hover={{ bgColor: 'blue.100' }}
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px="1"
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userSelect={'none'}
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/>
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<EditableInput minW="0" px="1" />
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</Editable>
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<StepsList
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blockId={block.id}
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steps={block.steps}
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showSortPlaceholders={showSortPlaceholders}
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onMouseUp={handleStepDrop}
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/>
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</Stack>
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)}
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</ContextMenu>
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)
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}
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