mirror of https://github.com/langgenius/dify.git
73 lines
2.0 KiB
TypeScript
73 lines
2.0 KiB
TypeScript
import type {
|
|
FC,
|
|
ReactNode,
|
|
} from 'react'
|
|
import { memo, useMemo } from 'react'
|
|
import {
|
|
getOutgoers,
|
|
useNodeId,
|
|
} from 'reactflow'
|
|
import { useWorkflowContext } from '../../context'
|
|
import BlockSelector from '../../block-selector'
|
|
import BlockIcon from '../../block-icon'
|
|
import { Plus } from '@/app/components/base/icons/src/vender/line/general'
|
|
|
|
type BaseNodeProps = {
|
|
children: ReactNode
|
|
}
|
|
|
|
const BaseNode: FC<BaseNodeProps> = ({
|
|
children,
|
|
}) => {
|
|
const nodeId = useNodeId()
|
|
const {
|
|
nodes,
|
|
edges,
|
|
selectedNodeId,
|
|
handleSelectedNodeIdChange,
|
|
} = useWorkflowContext()
|
|
const currentNode = useMemo(() => {
|
|
return nodes.find(node => node.id === nodeId)
|
|
}, [nodeId, nodes])
|
|
const outgoers = useMemo(() => {
|
|
return getOutgoers(currentNode!, nodes, edges)
|
|
}, [currentNode, nodes, edges])
|
|
|
|
return (
|
|
<div
|
|
className={`
|
|
group relative pb-2 w-[296px] bg-[#fcfdff] rounded-2xl shadow-xs
|
|
hover:shadow-lg
|
|
${selectedNodeId === nodeId ? 'border-[2px] border-primary-600' : 'border border-white'}
|
|
`}
|
|
onClick={() => handleSelectedNodeIdChange(nodeId || '')}
|
|
>
|
|
<div className='flex items-center px-3 pt-3 pb-2'>
|
|
<BlockIcon
|
|
className='mr-2'
|
|
type={currentNode!.data.type}
|
|
size='md'
|
|
/>
|
|
<div className='text-[13px] font-semibold text-gray-700'>START</div>
|
|
</div>
|
|
{children}
|
|
<div className='px-3 pt-1 pb-1 text-xs text-gray-500'>
|
|
Define the initial parameters for launching a workflow
|
|
</div>
|
|
<BlockSelector>
|
|
<div
|
|
className={`
|
|
hidden absolute -bottom-2 left-1/2 -translate-x-1/2 items-center justify-center
|
|
w-4 h-4 rounded-full bg-primary-600 cursor-pointer z-10
|
|
${!outgoers.length && 'group-hover:flex'}
|
|
`}
|
|
>
|
|
<Plus className='w-2.5 h-2.5 text-white' />
|
|
</div>
|
|
</BlockSelector>
|
|
</div>
|
|
)
|
|
}
|
|
|
|
export default memo(BaseNode)
|