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* Copyright 2021 Harness Inc. All rights reserved.
* Use of this source code is governed by the PolyForm Shield 1.0.0 license
* that can be found in the licenses directory at the root of this repository, also available at
* https://polyformproject.org/wp-content/uploads/2020/06/PolyForm-Shield-1.0.0.txt.
*/
import React from 'react'
import type { DiagramEngine } from '@projectstorm/react-diagrams-core'
import { Icon, Text } from '@wings-software/uicore'
import cx from 'classnames'
import type { GroupNodeModel } from './GroupNodeModel'
import { DefaultPortLabel } from '../../port/DefaultPortLabelWidget'
import type { DefaultPortModel } from '../../port/DefaultPortModel'
import { DiagramDrag, Event } from '../../Constants'
import css from '../DefaultNode.module.scss'
export interface GroupNodeProps {
node: GroupNodeModel
engine: DiagramEngine
}
const generatePort = (port: DefaultPortModel, props: GroupNodeProps): JSX.Element => {
return <DefaultPortLabel engine={props.engine} port={port} key={port.getID()} />
}
const onClickNode = (e: React.MouseEvent<Element, MouseEvent>, node: GroupNodeModel): void => {
e.stopPropagation()
node.fireEvent({}, Event.ClickNode)
}
export function GroupNodeWidget(props: GroupNodeProps): JSX.Element {
const options = props.node.getOptions()
const allowAdd = options.allowAdd ?? false
const [showAdd, setVisibilityOfAdd] = React.useState(false)
return (
<div
className={css.defaultNode}
onClick={e => onClickNode(e, props.node)}
onMouseDown={e => {
e.stopPropagation()
props.node.setSelected(true)
}}
onDragOver={event => {
if (event.dataTransfer.types.indexOf(DiagramDrag.AllowDropOnNode) !== -1) {
if (allowAdd) {
setVisibilityOfAdd(true)
event.preventDefault()
}
}
}}
onDragLeave={event => {
if (event.dataTransfer.types.indexOf(DiagramDrag.AllowDropOnNode) !== -1) {
if (allowAdd) {
setVisibilityOfAdd(false)
}
}
}}
onDrop={event => {
event.stopPropagation()
if (event.dataTransfer.types.indexOf(DiagramDrag.AllowDropOnNode) !== -1) {
const dropData: { id: string; identifier: string } = JSON.parse(
event.dataTransfer.getData(DiagramDrag.NodeDrag)
)
props.node.setSelected(false)
props.node.fireEvent({ node: dropData }, Event.DropLinkEvent)
}
}}
>
<div
className={css.defaultCard}
style={{
position: 'absolute',
width: options.width,
height: options.height,
marginTop: 15 - (options.height || 64) / 2,
marginLeft: 30
}}
></div>
<div
className={css.defaultCard}
style={{
position: 'absolute',
width: options.width,
height: options.height,
marginTop: 20 - (options.height || 64) / 2,
marginLeft: 25
}}
></div>
<div
className={cx(css.defaultCard, { [css.selected]: props.node.isSelected() })}
style={{
width: options.width,
height: options.height,
marginTop: 32 - (options.height || 64) / 2,
...options.customNodeStyle
}}
>
<div className={css.iconGroup}>
{options.icons[0] && <Icon size={28} name={options.icons[0]} {...options.iconPropsAr?.[0]} />}
{options.icons[1] && <Icon size={28} name={options.icons[1]} {...options.iconPropsAr?.[1]} />}
</div>
{options.showPorts && <div>{props.node.getInPorts().map(port => generatePort(port, props))}</div>}
{options.showPorts && <div>{props.node.getOutPorts().map(port => generatePort(port, props))}</div>}
</div>
<Text
font={{ size: 'normal', align: 'center' }}
style={{ cursor: 'pointer' }}
padding="xsmall"
width={125}
lineClamp={5}
>
{options.name}
</Text>
{allowAdd && (
<div
onClick={() => {
setVisibilityOfAdd(true)
}}
className={css.addNode}
data-nodeid="add-parallel"
style={{
width: options.width,
height: options.height,
display: showAdd ? 'flex' : 'none',
marginLeft: (126 - (options.width || 64)) / 2
}}
>
<Icon name="plus" style={{ color: 'var(--diagram-add-node-color)' }} />
</div>
)}
</div>
)
}
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