lucid-ui
Version:
A UI component library from AppNexus.
80 lines (79 loc) • 3.56 kB
JavaScript
import createClass from 'create-react-class';
import _ from 'lodash';
import React, { useCallback } from 'react';
import { DraggableLineChart, TextFieldValidated } from '../../../index';
const initialCustomSpendDataPoints = [
{ x: '12 AM', y: 0, ref: React.createRef() },
{ x: '1 AM', y: 0, ref: React.createRef() },
{ x: '2 AM', y: 0, ref: React.createRef() },
{ x: '3 AM', y: 0, ref: React.createRef() },
{ x: '4 AM', y: 0, ref: React.createRef() },
{ x: '5 AM', y: 0, ref: React.createRef() },
{ x: '6 AM', y: 0, ref: React.createRef() },
{ x: '7 AM', y: 0, ref: React.createRef() },
{ x: '8 AM', y: 0, ref: React.createRef() },
{ x: '9 AM', y: 0, ref: React.createRef() },
{ x: '10 AM', y: 0, ref: React.createRef() },
{ x: '11 AM', y: 0, ref: React.createRef() },
];
const style = {
paddingTop: '4rem',
};
const DataInput = ({ xValue, yValue, myRef, changeHandler, }) => {
const onChange = useCallback(newYValue => {
changeHandler(newYValue, xValue);
}, [changeHandler, xValue]);
return (React.createElement("div", { style: { width: '70%', margin: 'auto' } },
React.createElement(TextFieldValidated, { value: yValue || 0, onBlur: onChange, tabIndex: 0, ref: myRef }),
React.createElement("div", { style: {
margin: 'auto',
textAlign: 'center',
width: '95%',
marginTop: '15px',
} }, xValue)));
};
export default createClass({
getInitialState() {
return {
customSpendDataPoints: initialCustomSpendDataPoints,
};
},
onDragHandler(newYValue, xValue, fromOnChangeHandler) {
const cleanedYValue = fromOnChangeHandler
? newYValue
: +Number(newYValue).toFixed(0);
const newCustomSpendDataPoints = _.map(this.state.customSpendDataPoints, dataPoint => dataPoint.x === xValue ? { ...dataPoint, y: cleanedYValue } : dataPoint);
this.setState({ customSpendDataPoints: newCustomSpendDataPoints });
return newCustomSpendDataPoints;
},
onPreselectHandler(data) {
this.setState({ customSpendDataPoints: data });
},
onChangeHandler(newYValue, xValue) {
const currentIndex = _.findIndex(this.state.customSpendDataPoints, [
'x',
xValue,
]);
const currentYValue = this.state.customSpendDataPoints[currentIndex].y;
const nextValue = +Number(newYValue).toFixed(0);
if (currentYValue !== nextValue) {
const newCustomSpendDataPoints = this.onDragHandler(newYValue, xValue, true);
const nextIndex = currentIndex >= newCustomSpendDataPoints.length - 1
? 0
: currentIndex + 1;
const myRef = newCustomSpendDataPoints[nextIndex].ref;
setTimeout(() => myRef.current.focus(), 1);
}
},
getRenderProp({ onChangeHandler, }, { x, y, ref }) {
return (React.createElement(DataInput, { xValue: x, yValue: y, myRef: ref, changeHandler: onChangeHandler }));
},
render() {
const { customSpendDataPoints } = this.state;
const renderProp = _.partial(this.getRenderProp, {
onChangeHandler: this.onChangeHandler,
});
return (React.createElement("div", { style: style },
React.createElement(DraggableLineChart, { data: customSpendDataPoints, width: 900, dataIsCentered: true, onDragEnd: this.onDragHandler, xAxisRenderProp: renderProp, onPreselect: this.onPreselectHandler })));
},
});