asb_cloud_front/src/pages/WellOperations/ChartTvD.jsx

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import {useEffect, useRef, useState} from 'react';
import {
Chart,
TimeScale,
LinearScale,
Legend,
LineController,
PointElement,
LineElement
} from 'chart.js'
import 'chartjs-adapter-moment';
import ChartDataLabels from 'chartjs-plugin-datalabels';
import zoomPlugin from 'chartjs-plugin-zoom';
Chart.register(TimeScale, LinearScale, LineController, LineElement, PointElement, Legend, ChartDataLabels, zoomPlugin);
const defaultOptions = {
responsive: true,
aspectRatio: 2.6,
interaction: {
intersect: false,
mode: 'index',
},
scales: {
x:{
display: true,
title: {
display: true
},
type: 'time',
time: {
unit: 'hour',
displayFormats: {
'hour': 'MM.DD'
}
},
grid:{
drawTicks: true,
},
ticks: {
stepSize:3,
major:{enabled:true,},
z: 1,
display : true,
textStrokeColor : "#fff",
textStrokeWidth : 2,
color:"#000",
}
},
y:{
type:'linear',
position:'top',
reverse:true,
display: true,
title: {
display: false,
text: ''
},
}
},
parsing: {
xAxisKey: 'date',
yAxisKey: 'depth'
},
elements:{
point:{
radius:1.7,
//backgroundColor:'#aaa',
//pointStyle:'triangle',
},
},
plugins:{
legend:{
display: true,
},
datalabels: {
display: false,
},
tooltip: {
enabled: true,
callbacks: {
label(tooltipItem) {
return tooltipItem.yLabel;
}
}
},
}
}
const makeDataset = (data, label, color, width=1.5, dash) => ({
label: label,
data: data,
backgroundColor: color,
borderColor: color,
borderWidth: width,
borderDash: dash,
})
export default function ChartTvD({dataPlan, dataFact, dataPredict}) {
const chartRef = useRef(null)
const [chart, setChart] = useState()
useEffect(() => {
let data = {
datasets: [
makeDataset(dataFact, 'Факт', '#0A0'),
makeDataset(dataPredict, 'Прогноз', 'purple', 1, [7,3]),
makeDataset(dataPlan, 'План', '#C004', 4),
]
}
if((chartRef.current)&&(!chart)) {
let thisOptions = {}
Object.assign(thisOptions, defaultOptions)
let newChart = new Chart(chartRef.current, {
type: 'line',
plugins: [ChartDataLabels],
options: thisOptions,
data: data
})
setChart(newChart)
return () => chart?.destroy()
} else {
chart.data = data
chart.update()
}
}, [chart, dataPlan, dataFact, dataPredict])
return (<canvas ref={chartRef} />)
}