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feat(core): added ability to turn channels on/off (#986)
* feat(core): added ability to turn channels on/off * Create rotten-numbers-admire.md * feat(core): added ability to turn channels on/off * feat(core): added ability to turn channels on/off
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| --- | ||
| "@eventcatalog/core": patch | ||
| --- | ||
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| feat(core): added ability to turn channels on/off |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| import { useCallback, useMemo, useState, useEffect } from 'react'; | ||
| import { type Edge, type Node } from 'reactflow'; | ||
| import { | ||
| createEdge, | ||
| generatedIdForEdge, | ||
| generateIdForNode, | ||
| getEdgeLabelForMessageAsSource, | ||
| getEdgeLabelForServiceAsTarget, | ||
| getNodesAndEdgesFromDagre, | ||
| } from '@utils/node-graphs/utils/utils'; | ||
|
|
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| interface EventCatalogVisualizerProps { | ||
| nodes: Node[]; | ||
| edges: Edge[]; | ||
| setNodes: (nodes: Node[]) => void; | ||
| setEdges: (edges: Edge[]) => void; | ||
| } | ||
|
|
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| export const useEventCatalogVisualiser = ({ nodes, edges, setNodes, setEdges }: EventCatalogVisualizerProps) => { | ||
| const [hideChannels, setHideChannels] = useState(false); | ||
| const [initialNodes] = useState(nodes); | ||
| const [initialEdges] = useState(edges); | ||
|
|
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| // Initialize hideChannels from localStorage | ||
| useEffect(() => { | ||
| const storedHideChannels = localStorage.getItem('EventCatalog:hideChannels'); | ||
| if (storedHideChannels !== null) { | ||
| setHideChannels(storedHideChannels === 'true'); | ||
| } | ||
| }, []); | ||
|
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| const toggleChannelsVisibility = useCallback(() => { | ||
| setHideChannels((prev) => { | ||
| const newValue = !prev; | ||
| localStorage.setItem('EventCatalog:hideChannels', JSON.stringify(newValue)); | ||
| return newValue; | ||
| }); | ||
| }, []); | ||
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| const channels = useMemo(() => nodes.filter((node) => node.type === 'channels'), [nodes]); | ||
| const updatedNodes = useMemo(() => nodes.filter((node) => node.type !== 'channels'), [nodes]); | ||
|
|
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| const updatedEdges = useMemo(() => { | ||
| return edges.reduce<Edge[]>((acc, edge) => { | ||
| const { source, target, data } = edge; | ||
| const targetIsChannel = channels.some((channel) => channel.id === target); | ||
| const sourceIsChannel = channels.some((channel) => channel.id === source); | ||
|
|
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| if (!sourceIsChannel && !targetIsChannel) { | ||
| return [...acc, edge]; | ||
| } | ||
|
|
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| if (sourceIsChannel) { | ||
| const edgeLabel = | ||
| data.target.collection === 'services' | ||
| ? getEdgeLabelForMessageAsSource(data.source) | ||
| : getEdgeLabelForServiceAsTarget(data.target); | ||
|
|
||
| return [ | ||
| ...acc, | ||
| createEdge({ | ||
| id: generatedIdForEdge(data.source, data.target), | ||
| source: generateIdForNode(data.source), | ||
| target: generateIdForNode(data.target), | ||
| label: edgeLabel, | ||
| }), | ||
| ]; | ||
| } | ||
|
|
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| return [...acc, edge]; | ||
| }, []); | ||
| }, [edges, channels]); | ||
|
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| useEffect(() => { | ||
| if (hideChannels) { | ||
| const { nodes: newNodes, edges: newEdges } = getNodesAndEdgesFromDagre({ nodes: updatedNodes, edges: updatedEdges }); | ||
| setNodes(newNodes); | ||
| setEdges(newEdges); | ||
| } else { | ||
| setNodes(initialNodes); | ||
| setEdges(initialEdges); | ||
| } | ||
| }, [hideChannels]); | ||
|
|
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| return { | ||
| hideChannels, | ||
| toggleChannelsVisibility, | ||
| }; | ||
| }; |
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