mirror of
https://git.mirrors.martin98.com/https://github.com/langgenius/dify.git
synced 2025-04-22 05:39:42 +08:00
1237 lines
38 KiB
TypeScript
1237 lines
38 KiB
TypeScript
import type { MouseEvent } from 'react'
|
|
import { useCallback, useRef } from 'react'
|
|
import { useTranslation } from 'react-i18next'
|
|
import produce from 'immer'
|
|
import type {
|
|
NodeDragHandler,
|
|
NodeMouseHandler,
|
|
OnConnect,
|
|
OnConnectEnd,
|
|
OnConnectStart,
|
|
ResizeParamsWithDirection,
|
|
} from 'reactflow'
|
|
import {
|
|
getConnectedEdges,
|
|
getOutgoers,
|
|
useReactFlow,
|
|
useStoreApi,
|
|
} from 'reactflow'
|
|
import type { ToolDefaultValue } from '../block-selector/types'
|
|
import type {
|
|
Edge,
|
|
Node,
|
|
OnNodeAdd,
|
|
} from '../types'
|
|
import { BlockEnum } from '../types'
|
|
import { useWorkflowStore } from '../store'
|
|
import {
|
|
ITERATION_CHILDREN_Z_INDEX,
|
|
ITERATION_PADDING,
|
|
NODES_INITIAL_DATA,
|
|
NODE_WIDTH_X_OFFSET,
|
|
X_OFFSET,
|
|
Y_OFFSET,
|
|
} from '../constants'
|
|
import {
|
|
genNewNodeTitleFromOld,
|
|
generateNewNode,
|
|
getNodesConnectedSourceOrTargetHandleIdsMap,
|
|
getTopLeftNodePosition,
|
|
} from '../utils'
|
|
import { CUSTOM_NOTE_NODE } from '../note-node/constants'
|
|
import type { IterationNodeType } from '../nodes/iteration/types'
|
|
import type { VariableAssignerNodeType } from '../nodes/variable-assigner/types'
|
|
import { useNodeIterationInteractions } from '../nodes/iteration/use-interactions'
|
|
import { useNodesSyncDraft } from './use-nodes-sync-draft'
|
|
import { useHelpline } from './use-helpline'
|
|
import {
|
|
useNodesReadOnly,
|
|
useWorkflow,
|
|
} from './use-workflow'
|
|
|
|
export const useNodesInteractions = () => {
|
|
const { t } = useTranslation()
|
|
const store = useStoreApi()
|
|
const workflowStore = useWorkflowStore()
|
|
const reactflow = useReactFlow()
|
|
const { handleSyncWorkflowDraft } = useNodesSyncDraft()
|
|
const {
|
|
getAfterNodesInSameBranch,
|
|
} = useWorkflow()
|
|
const { getNodesReadOnly } = useNodesReadOnly()
|
|
const { handleSetHelpline } = useHelpline()
|
|
const {
|
|
handleNodeIterationChildDrag,
|
|
handleNodeIterationChildrenCopy,
|
|
} = useNodeIterationInteractions()
|
|
const dragNodeStartPosition = useRef({ x: 0, y: 0 } as { x: number; y: number })
|
|
|
|
const handleNodeDragStart = useCallback<NodeDragHandler>((_, node) => {
|
|
workflowStore.setState({ nodeAnimation: false })
|
|
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
if (node.data.isIterationStart || node.type === CUSTOM_NOTE_NODE)
|
|
return
|
|
|
|
dragNodeStartPosition.current = { x: node.position.x, y: node.position.y }
|
|
}, [workflowStore, getNodesReadOnly])
|
|
|
|
const handleNodeDrag = useCallback<NodeDragHandler>((e, node: Node) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
if (node.data.isIterationStart)
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
} = store.getState()
|
|
e.stopPropagation()
|
|
|
|
const nodes = getNodes()
|
|
|
|
const { restrictPosition } = handleNodeIterationChildDrag(node)
|
|
|
|
const {
|
|
showHorizontalHelpLineNodes,
|
|
showVerticalHelpLineNodes,
|
|
} = handleSetHelpline(node)
|
|
const showHorizontalHelpLineNodesLength = showHorizontalHelpLineNodes.length
|
|
const showVerticalHelpLineNodesLength = showVerticalHelpLineNodes.length
|
|
|
|
const newNodes = produce(nodes, (draft) => {
|
|
const currentNode = draft.find(n => n.id === node.id)!
|
|
|
|
if (showVerticalHelpLineNodesLength > 0)
|
|
currentNode.position.x = showVerticalHelpLineNodes[0].position.x
|
|
else if (restrictPosition.x !== undefined)
|
|
currentNode.position.x = restrictPosition.x
|
|
else
|
|
currentNode.position.x = node.position.x
|
|
|
|
if (showHorizontalHelpLineNodesLength > 0)
|
|
currentNode.position.y = showHorizontalHelpLineNodes[0].position.y
|
|
else if (restrictPosition.y !== undefined)
|
|
currentNode.position.y = restrictPosition.y
|
|
else
|
|
currentNode.position.y = node.position.y
|
|
})
|
|
|
|
setNodes(newNodes)
|
|
}, [store, getNodesReadOnly, handleSetHelpline, handleNodeIterationChildDrag])
|
|
|
|
const handleNodeDragStop = useCallback<NodeDragHandler>((_, node) => {
|
|
const {
|
|
setHelpLineHorizontal,
|
|
setHelpLineVertical,
|
|
} = workflowStore.getState()
|
|
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const { x, y } = dragNodeStartPosition.current
|
|
if (!(x === node.position.x && y === node.position.y)) {
|
|
setHelpLineHorizontal()
|
|
setHelpLineVertical()
|
|
handleSyncWorkflowDraft()
|
|
}
|
|
}, [handleSyncWorkflowDraft, workflowStore, getNodesReadOnly])
|
|
|
|
const handleNodeEnter = useCallback<NodeMouseHandler>((_, node) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
if (node.type === CUSTOM_NOTE_NODE)
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
edges,
|
|
setEdges,
|
|
} = store.getState()
|
|
const nodes = getNodes()
|
|
const {
|
|
connectingNodePayload,
|
|
setEnteringNodePayload,
|
|
} = workflowStore.getState()
|
|
|
|
if (connectingNodePayload) {
|
|
if (connectingNodePayload.nodeId === node.id)
|
|
return
|
|
const connectingNode: Node = nodes.find(n => n.id === connectingNodePayload.nodeId)!
|
|
const sameLevel = connectingNode.parentId === node.parentId
|
|
|
|
if (sameLevel) {
|
|
setEnteringNodePayload({
|
|
nodeId: node.id,
|
|
nodeData: node.data as VariableAssignerNodeType,
|
|
})
|
|
const fromType = connectingNodePayload.handleType
|
|
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((n) => {
|
|
if (n.id === node.id && fromType === 'source' && (node.data.type === BlockEnum.VariableAssigner || node.data.type === BlockEnum.VariableAggregator)) {
|
|
if (!node.data.advanced_settings?.group_enabled)
|
|
n.data._isEntering = true
|
|
}
|
|
if (n.id === node.id && fromType === 'target' && (connectingNode.data.type === BlockEnum.VariableAssigner || connectingNode.data.type === BlockEnum.VariableAggregator) && node.data.type !== BlockEnum.IfElse && node.data.type !== BlockEnum.QuestionClassifier)
|
|
n.data._isEntering = true
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
}
|
|
}
|
|
const newEdges = produce(edges, (draft) => {
|
|
const connectedEdges = getConnectedEdges([node], edges)
|
|
|
|
connectedEdges.forEach((edge) => {
|
|
const currentEdge = draft.find(e => e.id === edge.id)
|
|
if (currentEdge)
|
|
currentEdge.data._connectedNodeIsHovering = true
|
|
})
|
|
})
|
|
setEdges(newEdges)
|
|
}, [store, workflowStore, getNodesReadOnly])
|
|
|
|
const handleNodeLeave = useCallback<NodeMouseHandler>((_, node) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
if (node.type === CUSTOM_NOTE_NODE)
|
|
return
|
|
|
|
const {
|
|
setEnteringNodePayload,
|
|
} = workflowStore.getState()
|
|
setEnteringNodePayload(undefined)
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
edges,
|
|
setEdges,
|
|
} = store.getState()
|
|
const newNodes = produce(getNodes(), (draft) => {
|
|
draft.forEach((node) => {
|
|
node.data._isEntering = false
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
const newEdges = produce(edges, (draft) => {
|
|
draft.forEach((edge) => {
|
|
edge.data._connectedNodeIsHovering = false
|
|
})
|
|
})
|
|
setEdges(newEdges)
|
|
}, [store, workflowStore, getNodesReadOnly])
|
|
|
|
const handleNodeSelect = useCallback((nodeId: string, cancelSelection?: boolean) => {
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
edges,
|
|
setEdges,
|
|
} = store.getState()
|
|
|
|
const nodes = getNodes()
|
|
const selectedNode = nodes.find(node => node.data.selected)
|
|
|
|
if (!cancelSelection && selectedNode?.id === nodeId)
|
|
return
|
|
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((node) => {
|
|
if (node.id === nodeId)
|
|
node.data.selected = !cancelSelection
|
|
else
|
|
node.data.selected = false
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
|
|
const connectedEdges = getConnectedEdges([{ id: nodeId } as Node], edges).map(edge => edge.id)
|
|
const newEdges = produce(edges, (draft) => {
|
|
draft.forEach((edge) => {
|
|
if (connectedEdges.includes(edge.id)) {
|
|
edge.data = {
|
|
...edge.data,
|
|
_connectedNodeIsSelected: !cancelSelection,
|
|
}
|
|
}
|
|
else {
|
|
edge.data = {
|
|
...edge.data,
|
|
_connectedNodeIsSelected: false,
|
|
}
|
|
}
|
|
})
|
|
})
|
|
setEdges(newEdges)
|
|
|
|
handleSyncWorkflowDraft()
|
|
}, [store, handleSyncWorkflowDraft])
|
|
|
|
const handleNodeClick = useCallback<NodeMouseHandler>((_, node) => {
|
|
handleNodeSelect(node.id)
|
|
}, [handleNodeSelect])
|
|
|
|
const handleNodeConnect = useCallback<OnConnect>(({
|
|
source,
|
|
sourceHandle,
|
|
target,
|
|
targetHandle,
|
|
}) => {
|
|
if (source === target)
|
|
return
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
edges,
|
|
setEdges,
|
|
} = store.getState()
|
|
const nodes = getNodes()
|
|
const targetNode = nodes.find(node => node.id === target!)
|
|
const sourceNode = nodes.find(node => node.id === source!)
|
|
|
|
if (targetNode?.parentId !== sourceNode?.parentId)
|
|
return
|
|
|
|
if (targetNode?.data.isIterationStart)
|
|
return
|
|
|
|
if (sourceNode?.type === CUSTOM_NOTE_NODE || targetNode?.type === CUSTOM_NOTE_NODE)
|
|
return
|
|
|
|
const needDeleteEdges = edges.filter((edge) => {
|
|
if (
|
|
(edge.source === source && edge.sourceHandle === sourceHandle)
|
|
|| (edge.target === target && edge.targetHandle === targetHandle && targetNode?.data.type !== BlockEnum.VariableAssigner && targetNode?.data.type !== BlockEnum.VariableAggregator)
|
|
)
|
|
return true
|
|
|
|
return false
|
|
})
|
|
const needDeleteEdgesIds = needDeleteEdges.map(edge => edge.id)
|
|
const newEdge = {
|
|
id: `${source}-${sourceHandle}-${target}-${targetHandle}`,
|
|
type: 'custom',
|
|
source: source!,
|
|
target: target!,
|
|
sourceHandle,
|
|
targetHandle,
|
|
data: {
|
|
sourceType: nodes.find(node => node.id === source)!.data.type,
|
|
targetType: nodes.find(node => node.id === target)!.data.type,
|
|
isInIteration: !!targetNode?.parentId,
|
|
iteration_id: targetNode?.parentId,
|
|
},
|
|
zIndex: targetNode?.parentId ? ITERATION_CHILDREN_Z_INDEX : 0,
|
|
}
|
|
const nodesConnectedSourceOrTargetHandleIdsMap = getNodesConnectedSourceOrTargetHandleIdsMap(
|
|
[
|
|
...needDeleteEdges.map(edge => ({ type: 'remove', edge })),
|
|
{ type: 'add', edge: newEdge },
|
|
],
|
|
nodes,
|
|
)
|
|
const newNodes = produce(nodes, (draft: Node[]) => {
|
|
draft.forEach((node) => {
|
|
if (nodesConnectedSourceOrTargetHandleIdsMap[node.id]) {
|
|
node.data = {
|
|
...node.data,
|
|
...nodesConnectedSourceOrTargetHandleIdsMap[node.id],
|
|
}
|
|
}
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
const newEdges = produce(edges, (draft) => {
|
|
const filtered = draft.filter(edge => !needDeleteEdgesIds.includes(edge.id))
|
|
|
|
filtered.push(newEdge)
|
|
|
|
return filtered
|
|
})
|
|
setEdges(newEdges)
|
|
handleSyncWorkflowDraft()
|
|
}, [store, handleSyncWorkflowDraft, getNodesReadOnly])
|
|
|
|
const handleNodeConnectStart = useCallback<OnConnectStart>((_, { nodeId, handleType, handleId }) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
if (nodeId && handleType) {
|
|
const { setConnectingNodePayload } = workflowStore.getState()
|
|
const { getNodes } = store.getState()
|
|
const node = getNodes().find(n => n.id === nodeId)!
|
|
|
|
if (node.type === CUSTOM_NOTE_NODE)
|
|
return
|
|
|
|
if (node.data.type === BlockEnum.VariableAggregator || node.data.type === BlockEnum.VariableAssigner) {
|
|
if (handleType === 'target')
|
|
return
|
|
}
|
|
|
|
if (!node.data.isIterationStart) {
|
|
setConnectingNodePayload({
|
|
nodeId,
|
|
nodeType: node.data.type,
|
|
handleType,
|
|
handleId,
|
|
})
|
|
}
|
|
}
|
|
}, [store, workflowStore, getNodesReadOnly])
|
|
|
|
const handleNodeConnectEnd = useCallback<OnConnectEnd>((e: any) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
connectingNodePayload,
|
|
setConnectingNodePayload,
|
|
enteringNodePayload,
|
|
setEnteringNodePayload,
|
|
} = workflowStore.getState()
|
|
if (connectingNodePayload && enteringNodePayload) {
|
|
const {
|
|
setShowAssignVariablePopup,
|
|
hoveringAssignVariableGroupId,
|
|
} = workflowStore.getState()
|
|
const { screenToFlowPosition } = reactflow
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
} = store.getState()
|
|
const nodes = getNodes()
|
|
const fromHandleType = connectingNodePayload.handleType
|
|
const fromHandleId = connectingNodePayload.handleId
|
|
const fromNode = nodes.find(n => n.id === connectingNodePayload.nodeId)!
|
|
const toNode = nodes.find(n => n.id === enteringNodePayload.nodeId)!
|
|
const toParentNode = nodes.find(n => n.id === toNode.parentId)
|
|
|
|
if (fromNode.parentId !== toNode.parentId)
|
|
return
|
|
|
|
const { x, y } = screenToFlowPosition({ x: e.x, y: e.y })
|
|
|
|
if (fromHandleType === 'source' && (toNode.data.type === BlockEnum.VariableAssigner || toNode.data.type === BlockEnum.VariableAggregator)) {
|
|
const groupEnabled = toNode.data.advanced_settings?.group_enabled
|
|
const firstGroupId = toNode.data.advanced_settings?.groups[0].groupId
|
|
let handleId = 'target'
|
|
|
|
if (groupEnabled) {
|
|
if (hoveringAssignVariableGroupId)
|
|
handleId = hoveringAssignVariableGroupId
|
|
else
|
|
handleId = firstGroupId
|
|
}
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((node) => {
|
|
if (node.id === toNode.id) {
|
|
node.data._showAddVariablePopup = true
|
|
node.data._holdAddVariablePopup = true
|
|
}
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
setShowAssignVariablePopup({
|
|
nodeId: fromNode.id,
|
|
nodeData: fromNode.data,
|
|
variableAssignerNodeId: toNode.id,
|
|
variableAssignerNodeData: toNode.data,
|
|
variableAssignerNodeHandleId: handleId,
|
|
parentNode: toParentNode,
|
|
x: x - toNode.positionAbsolute!.x,
|
|
y: y - toNode.positionAbsolute!.y,
|
|
})
|
|
handleNodeConnect({
|
|
source: fromNode.id,
|
|
sourceHandle: fromHandleId,
|
|
target: toNode.id,
|
|
targetHandle: 'target',
|
|
})
|
|
}
|
|
}
|
|
setConnectingNodePayload(undefined)
|
|
setEnteringNodePayload(undefined)
|
|
}, [store, handleNodeConnect, getNodesReadOnly, workflowStore, reactflow])
|
|
|
|
const handleNodeDelete = useCallback((nodeId: string) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
edges,
|
|
setEdges,
|
|
} = store.getState()
|
|
|
|
const nodes = getNodes()
|
|
const currentNodeIndex = nodes.findIndex(node => node.id === nodeId)
|
|
const currentNode = nodes[currentNodeIndex]
|
|
|
|
if (!currentNode)
|
|
return
|
|
|
|
if (currentNode.data.type === BlockEnum.Start)
|
|
return
|
|
|
|
if (currentNode.data.type === BlockEnum.Iteration) {
|
|
const iterationChildren = nodes.filter(node => node.parentId === currentNode.id)
|
|
|
|
if (iterationChildren.length) {
|
|
if (currentNode.data._isBundled) {
|
|
iterationChildren.forEach((child) => {
|
|
handleNodeDelete(child.id)
|
|
})
|
|
return handleNodeDelete(nodeId)
|
|
}
|
|
else {
|
|
const { setShowConfirm, showConfirm } = workflowStore.getState()
|
|
|
|
if (!showConfirm) {
|
|
setShowConfirm({
|
|
title: t('workflow.nodes.iteration.deleteTitle'),
|
|
desc: t('workflow.nodes.iteration.deleteDesc') || '',
|
|
onConfirm: () => {
|
|
iterationChildren.forEach((child) => {
|
|
handleNodeDelete(child.id)
|
|
})
|
|
handleNodeDelete(nodeId)
|
|
handleSyncWorkflowDraft()
|
|
setShowConfirm(undefined)
|
|
},
|
|
})
|
|
return
|
|
}
|
|
}
|
|
}
|
|
}
|
|
const connectedEdges = getConnectedEdges([{ id: nodeId } as Node], edges)
|
|
const nodesConnectedSourceOrTargetHandleIdsMap = getNodesConnectedSourceOrTargetHandleIdsMap(connectedEdges.map(edge => ({ type: 'remove', edge })), nodes)
|
|
const newNodes = produce(nodes, (draft: Node[]) => {
|
|
draft.forEach((node) => {
|
|
if (nodesConnectedSourceOrTargetHandleIdsMap[node.id]) {
|
|
node.data = {
|
|
...node.data,
|
|
...nodesConnectedSourceOrTargetHandleIdsMap[node.id],
|
|
}
|
|
}
|
|
|
|
if (node.id === currentNode.parentId) {
|
|
node.data._children = node.data._children?.filter(child => child !== nodeId)
|
|
|
|
if (currentNode.id === (node as Node<IterationNodeType>).data.start_node_id) {
|
|
(node as Node<IterationNodeType>).data.start_node_id = '';
|
|
(node as Node<IterationNodeType>).data.startNodeType = undefined
|
|
}
|
|
}
|
|
})
|
|
draft.splice(currentNodeIndex, 1)
|
|
})
|
|
setNodes(newNodes)
|
|
const newEdges = produce(edges, (draft) => {
|
|
return draft.filter(edge => !connectedEdges.find(connectedEdge => connectedEdge.id === edge.id))
|
|
})
|
|
setEdges(newEdges)
|
|
handleSyncWorkflowDraft()
|
|
}, [store, handleSyncWorkflowDraft, getNodesReadOnly, workflowStore, t])
|
|
|
|
const handleNodeAdd = useCallback<OnNodeAdd>((
|
|
{
|
|
nodeType,
|
|
sourceHandle = 'source',
|
|
targetHandle = 'target',
|
|
toolDefaultValue,
|
|
},
|
|
{
|
|
prevNodeId,
|
|
prevNodeSourceHandle,
|
|
nextNodeId,
|
|
nextNodeTargetHandle,
|
|
},
|
|
) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
edges,
|
|
setEdges,
|
|
} = store.getState()
|
|
const nodes = getNodes()
|
|
const nodesWithSameType = nodes.filter(node => node.data.type === nodeType)
|
|
const newNode = generateNewNode({
|
|
data: {
|
|
...NODES_INITIAL_DATA[nodeType],
|
|
title: nodesWithSameType.length > 0 ? `${t(`workflow.blocks.${nodeType}`)} ${nodesWithSameType.length + 1}` : t(`workflow.blocks.${nodeType}`),
|
|
...(toolDefaultValue || {}),
|
|
selected: true,
|
|
_showAddVariablePopup: (nodeType === BlockEnum.VariableAssigner || nodeType === BlockEnum.VariableAggregator) && !!prevNodeId,
|
|
_holdAddVariablePopup: false,
|
|
},
|
|
position: {
|
|
x: 0,
|
|
y: 0,
|
|
},
|
|
})
|
|
if (prevNodeId && !nextNodeId) {
|
|
const prevNodeIndex = nodes.findIndex(node => node.id === prevNodeId)
|
|
const prevNode = nodes[prevNodeIndex]
|
|
const outgoers = getOutgoers(prevNode, nodes, edges).sort((a, b) => a.position.y - b.position.y)
|
|
const lastOutgoer = outgoers[outgoers.length - 1]
|
|
|
|
newNode.data._connectedTargetHandleIds = [targetHandle]
|
|
newNode.data._connectedSourceHandleIds = []
|
|
newNode.position = {
|
|
x: lastOutgoer ? lastOutgoer.position.x : prevNode.position.x + prevNode.width! + X_OFFSET,
|
|
y: lastOutgoer ? lastOutgoer.position.y + lastOutgoer.height! + Y_OFFSET : prevNode.position.y,
|
|
}
|
|
newNode.parentId = prevNode.parentId
|
|
newNode.extent = prevNode.extent
|
|
if (prevNode.parentId) {
|
|
newNode.data.isInIteration = true
|
|
newNode.data.iteration_id = prevNode.parentId
|
|
newNode.zIndex = ITERATION_CHILDREN_Z_INDEX
|
|
}
|
|
|
|
const newEdge: Edge = {
|
|
id: `${prevNodeId}-${prevNodeSourceHandle}-${newNode.id}-${targetHandle}`,
|
|
type: 'custom',
|
|
source: prevNodeId,
|
|
sourceHandle: prevNodeSourceHandle,
|
|
target: newNode.id,
|
|
targetHandle,
|
|
data: {
|
|
sourceType: prevNode.data.type,
|
|
targetType: newNode.data.type,
|
|
isInIteration: !!prevNode.parentId,
|
|
iteration_id: prevNode.parentId,
|
|
_connectedNodeIsSelected: true,
|
|
},
|
|
zIndex: prevNode.parentId ? ITERATION_CHILDREN_Z_INDEX : 0,
|
|
}
|
|
const nodesConnectedSourceOrTargetHandleIdsMap = getNodesConnectedSourceOrTargetHandleIdsMap(
|
|
[
|
|
{ type: 'add', edge: newEdge },
|
|
],
|
|
nodes,
|
|
)
|
|
const newNodes = produce(nodes, (draft: Node[]) => {
|
|
draft.forEach((node) => {
|
|
node.data.selected = false
|
|
|
|
if (nodesConnectedSourceOrTargetHandleIdsMap[node.id]) {
|
|
node.data = {
|
|
...node.data,
|
|
...nodesConnectedSourceOrTargetHandleIdsMap[node.id],
|
|
}
|
|
}
|
|
|
|
if (node.data.type === BlockEnum.Iteration && prevNode.parentId === node.id)
|
|
node.data._children?.push(newNode.id)
|
|
})
|
|
draft.push(newNode)
|
|
})
|
|
setNodes(newNodes)
|
|
if (newNode.data.type === BlockEnum.VariableAssigner || newNode.data.type === BlockEnum.VariableAggregator) {
|
|
const { setShowAssignVariablePopup } = workflowStore.getState()
|
|
|
|
setShowAssignVariablePopup({
|
|
nodeId: prevNode.id,
|
|
nodeData: prevNode.data,
|
|
variableAssignerNodeId: newNode.id,
|
|
variableAssignerNodeData: (newNode.data as VariableAssignerNodeType),
|
|
variableAssignerNodeHandleId: targetHandle,
|
|
parentNode: nodes.find(node => node.id === newNode.parentId),
|
|
x: -25,
|
|
y: 44,
|
|
})
|
|
}
|
|
const newEdges = produce(edges, (draft) => {
|
|
draft.forEach((item) => {
|
|
item.data = {
|
|
...item.data,
|
|
_connectedNodeIsSelected: false,
|
|
}
|
|
})
|
|
draft.push(newEdge)
|
|
})
|
|
setEdges(newEdges)
|
|
}
|
|
if (!prevNodeId && nextNodeId) {
|
|
const nextNodeIndex = nodes.findIndex(node => node.id === nextNodeId)
|
|
const nextNode = nodes[nextNodeIndex]!
|
|
if ((nodeType !== BlockEnum.IfElse) && (nodeType !== BlockEnum.QuestionClassifier))
|
|
newNode.data._connectedSourceHandleIds = [sourceHandle]
|
|
newNode.data._connectedTargetHandleIds = []
|
|
newNode.position = {
|
|
x: nextNode.position.x,
|
|
y: nextNode.position.y,
|
|
}
|
|
newNode.parentId = nextNode.parentId
|
|
newNode.extent = nextNode.extent
|
|
if (nextNode.parentId) {
|
|
newNode.data.isInIteration = true
|
|
newNode.data.iteration_id = nextNode.parentId
|
|
newNode.zIndex = ITERATION_CHILDREN_Z_INDEX
|
|
}
|
|
if (nextNode.data.isIterationStart)
|
|
newNode.data.isIterationStart = true
|
|
|
|
let newEdge
|
|
|
|
if ((nodeType !== BlockEnum.IfElse) && (nodeType !== BlockEnum.QuestionClassifier)) {
|
|
newEdge = {
|
|
id: `${newNode.id}-${sourceHandle}-${nextNodeId}-${nextNodeTargetHandle}`,
|
|
type: 'custom',
|
|
source: newNode.id,
|
|
sourceHandle,
|
|
target: nextNodeId,
|
|
targetHandle: nextNodeTargetHandle,
|
|
data: {
|
|
sourceType: newNode.data.type,
|
|
targetType: nextNode.data.type,
|
|
isInIteration: !!nextNode.parentId,
|
|
iteration_id: nextNode.parentId,
|
|
_connectedNodeIsSelected: true,
|
|
},
|
|
zIndex: nextNode.parentId ? ITERATION_CHILDREN_Z_INDEX : 0,
|
|
}
|
|
}
|
|
|
|
let nodesConnectedSourceOrTargetHandleIdsMap: Record<string, any>
|
|
if (newEdge) {
|
|
nodesConnectedSourceOrTargetHandleIdsMap = getNodesConnectedSourceOrTargetHandleIdsMap(
|
|
[
|
|
{ type: 'add', edge: newEdge },
|
|
],
|
|
nodes,
|
|
)
|
|
}
|
|
|
|
const afterNodesInSameBranch = getAfterNodesInSameBranch(nextNodeId!)
|
|
const afterNodesInSameBranchIds = afterNodesInSameBranch.map(node => node.id)
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((node) => {
|
|
node.data.selected = false
|
|
|
|
if (afterNodesInSameBranchIds.includes(node.id))
|
|
node.position.x += NODE_WIDTH_X_OFFSET
|
|
|
|
if (nodesConnectedSourceOrTargetHandleIdsMap?.[node.id]) {
|
|
node.data = {
|
|
...node.data,
|
|
...nodesConnectedSourceOrTargetHandleIdsMap[node.id],
|
|
}
|
|
}
|
|
|
|
if (node.data.type === BlockEnum.Iteration && nextNode.parentId === node.id)
|
|
node.data._children?.push(newNode.id)
|
|
|
|
if (node.data.type === BlockEnum.Iteration && node.data.start_node_id === nextNodeId) {
|
|
node.data.start_node_id = newNode.id
|
|
node.data.startNodeType = newNode.data.type
|
|
}
|
|
|
|
if (node.id === nextNodeId && node.data.isIterationStart)
|
|
node.data.isIterationStart = false
|
|
})
|
|
draft.push(newNode)
|
|
})
|
|
setNodes(newNodes)
|
|
if (newEdge) {
|
|
const newEdges = produce(edges, (draft) => {
|
|
draft.forEach((item) => {
|
|
item.data = {
|
|
...item.data,
|
|
_connectedNodeIsSelected: false,
|
|
}
|
|
})
|
|
draft.push(newEdge)
|
|
})
|
|
setEdges(newEdges)
|
|
}
|
|
}
|
|
if (prevNodeId && nextNodeId) {
|
|
const prevNode = nodes.find(node => node.id === prevNodeId)!
|
|
const nextNode = nodes.find(node => node.id === nextNodeId)!
|
|
|
|
newNode.data._connectedTargetHandleIds = [targetHandle]
|
|
newNode.data._connectedSourceHandleIds = [sourceHandle]
|
|
newNode.position = {
|
|
x: nextNode.position.x,
|
|
y: nextNode.position.y,
|
|
}
|
|
newNode.parentId = prevNode.parentId
|
|
newNode.extent = prevNode.extent
|
|
if (prevNode.parentId) {
|
|
newNode.data.isInIteration = true
|
|
newNode.data.iteration_id = prevNode.parentId
|
|
newNode.zIndex = ITERATION_CHILDREN_Z_INDEX
|
|
}
|
|
|
|
const currentEdgeIndex = edges.findIndex(edge => edge.source === prevNodeId && edge.target === nextNodeId)
|
|
const newPrevEdge = {
|
|
id: `${prevNodeId}-${prevNodeSourceHandle}-${newNode.id}-${targetHandle}`,
|
|
type: 'custom',
|
|
source: prevNodeId,
|
|
sourceHandle: prevNodeSourceHandle,
|
|
target: newNode.id,
|
|
targetHandle,
|
|
data: {
|
|
sourceType: prevNode.data.type,
|
|
targetType: newNode.data.type,
|
|
isInIteration: !!prevNode.parentId,
|
|
iteration_id: prevNode.parentId,
|
|
_connectedNodeIsSelected: true,
|
|
},
|
|
zIndex: prevNode.parentId ? ITERATION_CHILDREN_Z_INDEX : 0,
|
|
}
|
|
let newNextEdge: Edge | null = null
|
|
if (nodeType !== BlockEnum.IfElse && nodeType !== BlockEnum.QuestionClassifier) {
|
|
newNextEdge = {
|
|
id: `${newNode.id}-${sourceHandle}-${nextNodeId}-${nextNodeTargetHandle}`,
|
|
type: 'custom',
|
|
source: newNode.id,
|
|
sourceHandle,
|
|
target: nextNodeId,
|
|
targetHandle: nextNodeTargetHandle,
|
|
data: {
|
|
sourceType: newNode.data.type,
|
|
targetType: nextNode.data.type,
|
|
isInIteration: !!nextNode.parentId,
|
|
iteration_id: nextNode.parentId,
|
|
_connectedNodeIsSelected: true,
|
|
},
|
|
zIndex: nextNode.parentId ? ITERATION_CHILDREN_Z_INDEX : 0,
|
|
}
|
|
}
|
|
const nodesConnectedSourceOrTargetHandleIdsMap = getNodesConnectedSourceOrTargetHandleIdsMap(
|
|
[
|
|
{ type: 'remove', edge: edges[currentEdgeIndex] },
|
|
{ type: 'add', edge: newPrevEdge },
|
|
...(newNextEdge ? [{ type: 'add', edge: newNextEdge }] : []),
|
|
],
|
|
[...nodes, newNode],
|
|
)
|
|
|
|
const afterNodesInSameBranch = getAfterNodesInSameBranch(nextNodeId!)
|
|
const afterNodesInSameBranchIds = afterNodesInSameBranch.map(node => node.id)
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((node) => {
|
|
node.data.selected = false
|
|
|
|
if (nodesConnectedSourceOrTargetHandleIdsMap[node.id]) {
|
|
node.data = {
|
|
...node.data,
|
|
...nodesConnectedSourceOrTargetHandleIdsMap[node.id],
|
|
}
|
|
}
|
|
if (afterNodesInSameBranchIds.includes(node.id))
|
|
node.position.x += NODE_WIDTH_X_OFFSET
|
|
|
|
if (node.data.type === BlockEnum.Iteration && prevNode.parentId === node.id)
|
|
node.data._children?.push(newNode.id)
|
|
})
|
|
draft.push(newNode)
|
|
})
|
|
setNodes(newNodes)
|
|
if (newNode.data.type === BlockEnum.VariableAssigner || newNode.data.type === BlockEnum.VariableAggregator) {
|
|
const { setShowAssignVariablePopup } = workflowStore.getState()
|
|
|
|
setShowAssignVariablePopup({
|
|
nodeId: prevNode.id,
|
|
nodeData: prevNode.data,
|
|
variableAssignerNodeId: newNode.id,
|
|
variableAssignerNodeData: newNode.data as VariableAssignerNodeType,
|
|
variableAssignerNodeHandleId: targetHandle,
|
|
parentNode: nodes.find(node => node.id === newNode.parentId),
|
|
x: -25,
|
|
y: 44,
|
|
})
|
|
}
|
|
const newEdges = produce(edges, (draft) => {
|
|
draft.splice(currentEdgeIndex, 1)
|
|
draft.forEach((item) => {
|
|
item.data = {
|
|
...item.data,
|
|
_connectedNodeIsSelected: false,
|
|
}
|
|
})
|
|
draft.push(newPrevEdge)
|
|
|
|
if (newNextEdge)
|
|
draft.push(newNextEdge)
|
|
})
|
|
setEdges(newEdges)
|
|
}
|
|
handleSyncWorkflowDraft()
|
|
}, [store, workflowStore, handleSyncWorkflowDraft, getAfterNodesInSameBranch, getNodesReadOnly, t])
|
|
|
|
const handleNodeChange = useCallback((
|
|
currentNodeId: string,
|
|
nodeType: BlockEnum,
|
|
sourceHandle: string,
|
|
toolDefaultValue?: ToolDefaultValue,
|
|
) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
edges,
|
|
setEdges,
|
|
} = store.getState()
|
|
const nodes = getNodes()
|
|
const currentNode = nodes.find(node => node.id === currentNodeId)!
|
|
const connectedEdges = getConnectedEdges([currentNode], edges)
|
|
const nodesWithSameType = nodes.filter(node => node.data.type === nodeType)
|
|
const newCurrentNode = generateNewNode({
|
|
data: {
|
|
...NODES_INITIAL_DATA[nodeType],
|
|
title: nodesWithSameType.length > 0 ? `${t(`workflow.blocks.${nodeType}`)} ${nodesWithSameType.length + 1}` : t(`workflow.blocks.${nodeType}`),
|
|
...(toolDefaultValue || {}),
|
|
_connectedSourceHandleIds: [],
|
|
_connectedTargetHandleIds: [],
|
|
selected: currentNode.data.selected,
|
|
isInIteration: currentNode.data.isInIteration,
|
|
iteration_id: currentNode.data.iteration_id,
|
|
isIterationStart: currentNode.data.isIterationStart,
|
|
},
|
|
position: {
|
|
x: currentNode.position.x,
|
|
y: currentNode.position.y,
|
|
},
|
|
parentId: currentNode.parentId,
|
|
extent: currentNode.extent,
|
|
zIndex: currentNode.zIndex,
|
|
})
|
|
const nodesConnectedSourceOrTargetHandleIdsMap = getNodesConnectedSourceOrTargetHandleIdsMap(
|
|
[
|
|
...connectedEdges.map(edge => ({ type: 'remove', edge })),
|
|
],
|
|
nodes,
|
|
)
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((node) => {
|
|
node.data.selected = false
|
|
|
|
if (nodesConnectedSourceOrTargetHandleIdsMap[node.id]) {
|
|
node.data = {
|
|
...node.data,
|
|
...nodesConnectedSourceOrTargetHandleIdsMap[node.id],
|
|
}
|
|
}
|
|
if (node.id === currentNode.parentId && currentNode.data.isIterationStart) {
|
|
node.data._children = [
|
|
newCurrentNode.id,
|
|
...(node.data._children || []),
|
|
].filter(child => child !== currentNodeId)
|
|
node.data.start_node_id = newCurrentNode.id
|
|
node.data.startNodeType = newCurrentNode.data.type
|
|
}
|
|
})
|
|
const index = draft.findIndex(node => node.id === currentNodeId)
|
|
|
|
draft.splice(index, 1, newCurrentNode)
|
|
})
|
|
setNodes(newNodes)
|
|
const newEdges = produce(edges, (draft) => {
|
|
const filtered = draft.filter(edge => !connectedEdges.find(connectedEdge => connectedEdge.id === edge.id))
|
|
|
|
return filtered
|
|
})
|
|
setEdges(newEdges)
|
|
handleSyncWorkflowDraft()
|
|
}, [store, handleSyncWorkflowDraft, getNodesReadOnly, t])
|
|
|
|
const handleNodeCancelRunningStatus = useCallback(() => {
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
} = store.getState()
|
|
|
|
const nodes = getNodes()
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((node) => {
|
|
node.data._runningStatus = undefined
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
}, [store])
|
|
|
|
const handleNodesCancelSelected = useCallback(() => {
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
} = store.getState()
|
|
|
|
const nodes = getNodes()
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((node) => {
|
|
node.data.selected = false
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
}, [store])
|
|
|
|
const handleNodeContextMenu = useCallback((e: MouseEvent, node: Node) => {
|
|
if (node.type === CUSTOM_NOTE_NODE)
|
|
return
|
|
|
|
e.preventDefault()
|
|
const container = document.querySelector('#workflow-container')
|
|
const { x, y } = container!.getBoundingClientRect()
|
|
workflowStore.setState({
|
|
nodeMenu: {
|
|
top: e.clientY - y,
|
|
left: e.clientX - x,
|
|
nodeId: node.id,
|
|
},
|
|
})
|
|
handleNodeSelect(node.id)
|
|
}, [workflowStore, handleNodeSelect])
|
|
|
|
const handleNodesCopy = useCallback(() => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
setClipboardElements,
|
|
shortcutsDisabled,
|
|
showFeaturesPanel,
|
|
} = workflowStore.getState()
|
|
|
|
if (shortcutsDisabled || showFeaturesPanel)
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
} = store.getState()
|
|
|
|
const nodes = getNodes()
|
|
const bundledNodes = nodes.filter(node => node.data._isBundled && node.data.type !== BlockEnum.Start && !node.data.isInIteration)
|
|
|
|
if (bundledNodes.length) {
|
|
setClipboardElements(bundledNodes)
|
|
return
|
|
}
|
|
|
|
const selectedNode = nodes.find(node => node.data.selected && node.data.type !== BlockEnum.Start)
|
|
|
|
if (selectedNode)
|
|
setClipboardElements([selectedNode])
|
|
}, [getNodesReadOnly, store, workflowStore])
|
|
|
|
const handleNodesPaste = useCallback(() => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
clipboardElements,
|
|
shortcutsDisabled,
|
|
showFeaturesPanel,
|
|
mousePosition,
|
|
} = workflowStore.getState()
|
|
|
|
if (shortcutsDisabled || showFeaturesPanel)
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
} = store.getState()
|
|
|
|
const nodesToPaste: Node[] = []
|
|
const nodes = getNodes()
|
|
|
|
if (clipboardElements.length) {
|
|
const { x, y } = getTopLeftNodePosition(clipboardElements)
|
|
const { screenToFlowPosition } = reactflow
|
|
const currentPosition = screenToFlowPosition({ x: mousePosition.pageX, y: mousePosition.pageY })
|
|
const offsetX = currentPosition.x - x
|
|
const offsetY = currentPosition.y - y
|
|
clipboardElements.forEach((nodeToPaste, index) => {
|
|
const nodeType = nodeToPaste.data.type
|
|
|
|
const newNode = generateNewNode({
|
|
type: nodeToPaste.type,
|
|
data: {
|
|
...NODES_INITIAL_DATA[nodeType],
|
|
...nodeToPaste.data,
|
|
selected: false,
|
|
_isBundled: false,
|
|
_connectedSourceHandleIds: [],
|
|
_connectedTargetHandleIds: [],
|
|
title: genNewNodeTitleFromOld(nodeToPaste.data.title),
|
|
},
|
|
position: {
|
|
x: nodeToPaste.position.x + offsetX,
|
|
y: nodeToPaste.position.y + offsetY,
|
|
},
|
|
extent: nodeToPaste.extent,
|
|
zIndex: nodeToPaste.zIndex,
|
|
})
|
|
newNode.id = newNode.id + index
|
|
|
|
let newChildren: Node[] = []
|
|
if (nodeToPaste.data.type === BlockEnum.Iteration) {
|
|
newNode.data._children = [];
|
|
(newNode.data as IterationNodeType).start_node_id = ''
|
|
|
|
newChildren = handleNodeIterationChildrenCopy(nodeToPaste.id, newNode.id)
|
|
|
|
newChildren.forEach((child) => {
|
|
newNode.data._children?.push(child.id)
|
|
if (child.data.isIterationStart)
|
|
(newNode.data as IterationNodeType).start_node_id = child.id
|
|
})
|
|
}
|
|
|
|
nodesToPaste.push(newNode)
|
|
|
|
if (newChildren.length)
|
|
nodesToPaste.push(...newChildren)
|
|
})
|
|
|
|
setNodes([...nodes, ...nodesToPaste])
|
|
handleSyncWorkflowDraft()
|
|
}
|
|
}, [getNodesReadOnly, store, workflowStore, handleSyncWorkflowDraft, reactflow, handleNodeIterationChildrenCopy])
|
|
|
|
const handleNodesDuplicate = useCallback(() => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
handleNodesCopy()
|
|
handleNodesPaste()
|
|
}, [getNodesReadOnly, handleNodesCopy, handleNodesPaste])
|
|
|
|
const handleNodesDelete = useCallback(() => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
shortcutsDisabled,
|
|
showFeaturesPanel,
|
|
} = workflowStore.getState()
|
|
|
|
if (shortcutsDisabled || showFeaturesPanel)
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
edges,
|
|
} = store.getState()
|
|
|
|
const nodes = getNodes()
|
|
const bundledNodes = nodes.filter(node => node.data._isBundled && node.data.type !== BlockEnum.Start)
|
|
|
|
if (bundledNodes.length) {
|
|
bundledNodes.forEach(node => handleNodeDelete(node.id))
|
|
|
|
return
|
|
}
|
|
|
|
const edgeSelected = edges.some(edge => edge.selected)
|
|
if (edgeSelected)
|
|
return
|
|
|
|
const selectedNode = nodes.find(node => node.data.selected && node.data.type !== BlockEnum.Start)
|
|
|
|
if (selectedNode)
|
|
handleNodeDelete(selectedNode.id)
|
|
}, [store, workflowStore, getNodesReadOnly, handleNodeDelete])
|
|
|
|
const handleNodeResize = useCallback((nodeId: string, params: ResizeParamsWithDirection) => {
|
|
if (getNodesReadOnly())
|
|
return
|
|
|
|
const {
|
|
getNodes,
|
|
setNodes,
|
|
} = store.getState()
|
|
const { x, y, width, height } = params
|
|
|
|
const nodes = getNodes()
|
|
const currentNode = nodes.find(n => n.id === nodeId)!
|
|
const childrenNodes = nodes.filter(n => currentNode.data._children?.includes(n.id))
|
|
let rightNode: Node
|
|
let bottomNode: Node
|
|
|
|
childrenNodes.forEach((n) => {
|
|
if (rightNode) {
|
|
if (n.position.x + n.width! > rightNode.position.x + rightNode.width!)
|
|
rightNode = n
|
|
}
|
|
else {
|
|
rightNode = n
|
|
}
|
|
if (bottomNode) {
|
|
if (n.position.y + n.height! > bottomNode.position.y + bottomNode.height!)
|
|
bottomNode = n
|
|
}
|
|
else {
|
|
bottomNode = n
|
|
}
|
|
})
|
|
|
|
if (rightNode! && bottomNode!) {
|
|
if (width < rightNode!.position.x + rightNode.width! + ITERATION_PADDING.right)
|
|
return
|
|
if (height < bottomNode.position.y + bottomNode.height! + ITERATION_PADDING.bottom)
|
|
return
|
|
}
|
|
const newNodes = produce(nodes, (draft) => {
|
|
draft.forEach((n) => {
|
|
if (n.id === nodeId) {
|
|
n.data.width = width
|
|
n.data.height = height
|
|
n.width = width
|
|
n.height = height
|
|
n.position.x = x
|
|
n.position.y = y
|
|
}
|
|
})
|
|
})
|
|
setNodes(newNodes)
|
|
handleSyncWorkflowDraft()
|
|
}, [store, getNodesReadOnly, handleSyncWorkflowDraft])
|
|
|
|
return {
|
|
handleNodeDragStart,
|
|
handleNodeDrag,
|
|
handleNodeDragStop,
|
|
handleNodeEnter,
|
|
handleNodeLeave,
|
|
handleNodeSelect,
|
|
handleNodeClick,
|
|
handleNodeConnect,
|
|
handleNodeConnectStart,
|
|
handleNodeConnectEnd,
|
|
handleNodeDelete,
|
|
handleNodeChange,
|
|
handleNodeAdd,
|
|
handleNodeCancelRunningStatus,
|
|
handleNodesCancelSelected,
|
|
handleNodeContextMenu,
|
|
handleNodesCopy,
|
|
handleNodesPaste,
|
|
handleNodesDuplicate,
|
|
handleNodesDelete,
|
|
handleNodeResize,
|
|
}
|
|
}
|