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| 1 | +import { |
| 2 | + createJSXElement, |
| 3 | + FlowNode, |
| 4 | + FormField, |
| 5 | + InitialValues, |
| 6 | + IRectNodeComponent, |
| 7 | + NodeTask, |
| 8 | + Rect, |
| 9 | + renderElement, |
| 10 | + Theme, |
| 11 | + visualNodeFactory, |
| 12 | +} from '@devhelpr/visual-programming-system'; |
| 13 | +import { NodeInfo } from '@devhelpr/web-flow-executor'; |
| 14 | +import { RectNode } from './classes/rect-node-class'; |
| 15 | + |
| 16 | +const category = 'Default'; |
| 17 | +const fieldName = 'rect-input'; |
| 18 | +const nodeTitle = 'Rect node'; |
| 19 | +export const rectNodeName = 'rect-node'; |
| 20 | +const familyName = 'flow-canvas'; |
| 21 | + |
| 22 | +export const getRectNode = |
| 23 | + () => |
| 24 | + ( |
| 25 | + _updated: () => void, |
| 26 | + _theme?: Theme, |
| 27 | + flowNode?: FlowNode<NodeInfo> |
| 28 | + ): NodeTask<NodeInfo> => { |
| 29 | + let node: IRectNodeComponent<NodeInfo>; |
| 30 | + let rect: Rect<NodeInfo> | undefined; |
| 31 | + let rectNode: RectNode; |
| 32 | + let nodeRenderElement: HTMLElement | null = null; |
| 33 | + const initializeCompute = () => { |
| 34 | + return; |
| 35 | + }; |
| 36 | + const computeAsync = (input: string, loopIndex?: number, payload?: any) => { |
| 37 | + return rectNode.compute(input, loopIndex, payload).then((result) => { |
| 38 | + if (rect && rect.resize) { |
| 39 | + rect.resize( |
| 40 | + undefined, |
| 41 | + true, |
| 42 | + '.child-node-wrapper > *:first-child', |
| 43 | + true |
| 44 | + ); |
| 45 | + } |
| 46 | + return result; |
| 47 | + }); |
| 48 | + }; |
| 49 | + |
| 50 | + return visualNodeFactory( |
| 51 | + rectNodeName, |
| 52 | + nodeTitle, |
| 53 | + familyName, |
| 54 | + fieldName, |
| 55 | + computeAsync, |
| 56 | + initializeCompute, |
| 57 | + false, |
| 58 | + flowNode?.width ?? 10, |
| 59 | + flowNode?.height ?? 10, |
| 60 | + [], |
| 61 | + (_values?: InitialValues): FormField[] => { |
| 62 | + return []; |
| 63 | + }, |
| 64 | + (nodeInstance) => { |
| 65 | + if (!flowNode) { |
| 66 | + return; |
| 67 | + } |
| 68 | + rect = nodeInstance.rect; |
| 69 | + node = nodeInstance.node as IRectNodeComponent<NodeInfo>; |
| 70 | + |
| 71 | + rectNode = new RectNode(node.id); |
| 72 | + |
| 73 | + const childNodeWrapper = (nodeRenderElement = ( |
| 74 | + rect?.nodeComponent?.domElement as HTMLElement |
| 75 | + ).querySelector('.child-node-wrapper')); |
| 76 | + const childNodeInstance = |
| 77 | + childNodeWrapper?.querySelector('.child-instance'); |
| 78 | + if (childNodeInstance) { |
| 79 | + childNodeInstance.remove(); |
| 80 | + } |
| 81 | + renderElement(rectNode.render(flowNode), childNodeWrapper); |
| 82 | + nodeRenderElement = ( |
| 83 | + rect?.nodeComponent?.domElement as HTMLElement |
| 84 | + ).querySelector('.child-node-wrapper > *:first-child'); |
| 85 | + if (nodeRenderElement) { |
| 86 | + rectNode.nodeRenderElement = nodeRenderElement; |
| 87 | + const resizeObserver = new ResizeObserver(() => { |
| 88 | + if (rect && rect.resize) { |
| 89 | + console.log('RECT RESIZE via observer'); |
| 90 | + // problem with manual resizing is partially solved when this is commented |
| 91 | + // node content is not resized though... |
| 92 | + if (node.isSettingSize) { |
| 93 | + node.isSettingSize = false; |
| 94 | + rectNode.setSize(node.width ?? 10, node.height ?? 10); |
| 95 | + return; |
| 96 | + } |
| 97 | + rect.resize( |
| 98 | + undefined, |
| 99 | + true, |
| 100 | + '.child-node-wrapper > *:first-child', |
| 101 | + true |
| 102 | + ); |
| 103 | + } |
| 104 | + }); |
| 105 | + resizeObserver.observe(nodeRenderElement); |
| 106 | + if (node?.nodeInfo) { |
| 107 | + node.nodeInfo.delete = () => { |
| 108 | + if (nodeRenderElement) { |
| 109 | + resizeObserver.unobserve(nodeRenderElement); |
| 110 | + } |
| 111 | + resizeObserver.disconnect(); |
| 112 | + }; |
| 113 | + } |
| 114 | + } |
| 115 | + // if (rect && rect.resize) { |
| 116 | + // rect.resize(undefined, undefined, undefined, true); |
| 117 | + // } |
| 118 | + }, |
| 119 | + { |
| 120 | + category, |
| 121 | + hasStaticWidthHeight: true, |
| 122 | + hasCustomStyling: true, |
| 123 | + customClassName: 'custom-rect-node', |
| 124 | + childNodeWrapperClass: 'child-node-wrapper', |
| 125 | + centerToYPositionThumb: false, |
| 126 | + skipDetermineSizeOnInit: true, |
| 127 | + }, |
| 128 | + <div class="child-instance"></div>, |
| 129 | + true |
| 130 | + ); |
| 131 | + }; |
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