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Add tooltip support for timegraph states
Signed-off-by: Patrick Tasse <patrick.tasse@ericsson.com>
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118 changes: 118 additions & 0 deletions
118
packages/react-components/src/components/tooltip-component.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| import * as React from 'react'; | ||
| import ReactTooltip from 'react-tooltip'; | ||
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| type MaybePromise<T> = T | Promise<T>; | ||
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| export interface TooltipComponentState<T = any> { | ||
| element?: T; | ||
| func?: ((element: T) => MaybePromise<{ [key: string]: string } | undefined>); | ||
| content?: string; | ||
| } | ||
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| export class TooltipComponent extends React.Component<unknown, TooltipComponentState> { | ||
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| private static readonly HOURGLASS_NOT_DONE = '⏳'; | ||
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| timerId?: NodeJS.Timeout; | ||
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| constructor(props: unknown) { | ||
| super(props); | ||
| this.state = { | ||
| element: undefined, | ||
| func: undefined, | ||
| content: undefined | ||
| }; | ||
| } | ||
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| render(): React.ReactNode { | ||
| return <div | ||
| onMouseEnter={() => { | ||
| if (this.timerId) { | ||
| clearTimeout(this.timerId); | ||
| this.timerId = undefined; | ||
| } | ||
| }} | ||
| onMouseLeave={() => { | ||
| ReactTooltip.hide(); | ||
| this.setState({ content: undefined }); | ||
| }} | ||
| > | ||
| <ReactTooltip | ||
| className="react-tooltip" | ||
| id="tooltip-component" | ||
| effect='float' | ||
| type='info' | ||
| place='bottom' | ||
| html={true} | ||
| delayShow={500} | ||
| delayUpdate={500} | ||
| afterShow={() => { | ||
| if (this.timerId) { | ||
| clearTimeout(this.timerId); | ||
| this.timerId = undefined; | ||
| } | ||
| if (this.state.content === undefined) { | ||
| this.fetchContent(this.state.element); | ||
| } | ||
| }} | ||
| clickable={true} | ||
| scrollHide={true} | ||
| overridePosition={({ left, top }, currentEvent, currentTarget, refNode, place) => { | ||
| left += (place === 'left') ? -10 : (place === 'right') ? 10 : 0; | ||
| top += (place === 'top') ? -10 : (place === 'bottom') ? 10 : 0; | ||
| return { left, top }; | ||
| }} | ||
| getContent={() => this.getContent()} | ||
| /> | ||
| </div>; | ||
| } | ||
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| setElement<T>(element: T, func?: ((element: T) => MaybePromise<{ [key: string]: string } | undefined>)): void { | ||
| if (element !== this.state.element && this.state.element) { | ||
| if (this.state.content) { | ||
| if (this.timerId === undefined) { | ||
| // allow 500 ms to move mouse over the tooltip | ||
| this.timerId = setTimeout(() => { | ||
| if (this.state.element !== element || this.state.element === undefined) { | ||
| ReactTooltip.hide(); | ||
| this.setState({ content: undefined }); | ||
| } | ||
| }, 500); | ||
| } | ||
| } else { | ||
| // content being fetched, hide the hourglass tooltip | ||
| ReactTooltip.hide(); | ||
| } | ||
| } | ||
| this.setState({ element, func }); | ||
| } | ||
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| private getContent() { | ||
| if (this.state.content) { | ||
| return this.state.content; | ||
| } | ||
| if (this.state.element) { | ||
| return TooltipComponent.HOURGLASS_NOT_DONE; | ||
| } | ||
| return undefined; | ||
| } | ||
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| private async fetchContent(element: unknown) { | ||
| if (this.state.element && this.state.func) { | ||
| const tooltipInfo = await this.state.func(element); | ||
| let content = '<table>'; | ||
| if (tooltipInfo) { | ||
| Object.entries(tooltipInfo).forEach(([k, v]) => content += this.tooltipRow(k, v)); | ||
| } | ||
| content += '</table>'; | ||
| if (this.state.element === element) { | ||
| this.setState({ content }); | ||
| } | ||
| } | ||
| } | ||
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| private tooltipRow(key: string, value: string) { | ||
| return '<tr><td style="text-align:left">' + key + '</td><td style="text-align:left">' + value + '</td></tr>'; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,6 @@ | ||
| { | ||
| "compilerOptions": { | ||
| "experimentalDecorators": true, | ||
| "composite": true, | ||
| "strict": true, | ||
| "sourceMap": true, | ||
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