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import React, { useContext, useState } from 'react';
import ImageButton from './ImageButton';
import pasteImage from '../../assets/img/paste.svg';
import { QueryInputContext } from '../Contexts/QueryInputContext';
export default function PasteJSONButton() {
const { inputs, setInputs, id, setId, levelZeroParameters, childMap } =
useContext(QueryInputContext);
const [paste, setPaste] = useState(false);
const handleClick = (e) => {
alert('Button is non-functional');
// setPaste(true);
// window.addEventListener('paste', handlePaste)
};
const handlePaste = (e) => {
setPaste(false);
const pastedData = e.clipboardData.getData('text');
alert('Converting JSON: \n\n ' + pastedData);
window.removeEventListener('paste', handlePaste);
convertPastedJSON(pastedData);
};
const convertPastedJSON = (pastedData) => {
try {
var json = JSON.parse(pastedData);
setId(1);
const newInputs = buildFromJSON(json, id);
setInputs(newInputs);
} catch (error) {
alert('Could not parse JSON, with error-message: \n\n' + error.message);
}
};
const buildFromJSON = (json, id) => {
let newInputs = [];
let keys = Object.keys(json);
for (let i = 0; i < keys.length; i++) {
let childId = 1;
let newInput = { id: id, type: keys[i] };
if (json[keys[i]] === Object) {
newInput['typeof'] = 'Parent';
newInput['input'] = '';
newInput['hasChildren'] = true;
let tempId = id + '.' + childId;
childId += 1;
newInput['children'] = buildFromJSON(json[keys[i]], tempId);
} else {
newInput['typeof'] = levelZeroParameters[keys[i]].type;
newInput['input'] = json[keys[i]];
newInput['hasChildren'] = false;
newInput['children'] = [];
}
setId(id + 1);
console.log(newInput);
newInputs.push(newInput);
}
return newInputs;
};
return (
<>
<ImageButton
id="pasteJSON"
className="pasteJSON"
image={pasteImage}
style={{ marginTop: '-2px', marginRight: '3px' }}
onClick={handleClick}
>
{paste ? 'Press CMD + V' : 'Paste JSON'}
</ImageButton>
</>
);
}
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