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ac59aec1
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Dominik Poch
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/**
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* Creates an annotation view of a document.
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* @returns The annotation view.
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*/
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7652cf88
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Lukáš Vlček
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import { useContext } from 'react';
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import { AnnotationContext } from '../../contexts/AnnotationContext';
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import { Button } from 'antd';
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6d10fe14
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Dominik Poch
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export function DocumentAnnotationView() {
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7652cf88
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Lukáš Vlček
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const { annotation } = useContext(AnnotationContext);
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if (!annotation) {
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return <p>Došlo k chybě. Anotace nebyla nalezena</p>;
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}
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ac59aec1
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Dominik Poch
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return (
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<div>
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c2192cda
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Lukáš Vlček
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<Button
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onClick={() => {
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const selection = window.getSelection();
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if (!selection) {
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return;
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}
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if (!annotation?.tagStartPositions || !annotation.tagLengths) {
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console.log('start or lengths not found');
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return;
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}
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let startTag = selection.anchorNode;
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let endTag = selection.focusNode;
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if (!startTag || !endTag) {
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console.log('Selection not found');
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return;
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}
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if (startTag.nodeName.includes('#')) {
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startTag = startTag.parentNode;
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}
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if (endTag.nodeName.includes('#')) {
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endTag = endTag.parentNode;
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}
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if (!startTag || !endTag) {
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console.log('Selection element not found');
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return;
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}
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if (!(startTag instanceof Element)) {
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console.log('StartTag is not instance of Element');
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return;
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}
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if (!(endTag instanceof Element)) {
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console.log('EndTag is not instance of Element');
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return;
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}
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const startElement = startTag as Element;
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const endElement = endTag as Element;
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const startId: number =
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Number(startElement.getAttribute('aswi-tag-id')) ?? -1;
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const endId: number =
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Number(endElement.getAttribute('aswi-tag-id')) ?? -1;
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const startPosition =
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annotation.tagStartPositions[startId] +
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annotation.tagLengths[startId] +
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selection.anchorOffset;
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const endPosition =
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annotation.tagStartPositions[endId] +
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annotation.tagLengths[endId] +
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selection.focusOffset -
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1;
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}}
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>
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Test
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</Button>
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b5f60842
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Lukáš Vlček
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<div
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dangerouslySetInnerHTML={{ __html: annotation.documentToRender ?? '' }}
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/>
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ac59aec1
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Dominik Poch
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</div>
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);
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}
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