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import * as React from 'react';
import { useTranslation } from 'react-i18next';
import { State } from '~/store/types';
import { fetchData } from '../api/traffic';
import useLineChart from '../hooks/useLineChart';
import { chartJSResource, chartStyles, commonDataSetProps } from '../misc/chart';
import { getClashAPIConfig, getSelectedChartStyleIndex } from '../store/app';
import { connect } from './StateProvider';
import s0 from './TrafficChart.module.scss';
const { useMemo } = React;
const chartWrapperStyle: React.CSSProperties = {
// make chartjs chart responsive
justifySelf: 'center',
position: 'relative',
width: '100%',
height: '100%',
};
const canvasWrapperStyle = {
width: '100%',
height: '100%',
padding: '10px',
borderRadius: '10px',
};
const mapState = (s: State) => ({
apiConfig: getClashAPIConfig(s),
selectedChartStyleIndex: getSelectedChartStyleIndex(s),
});
export default connect(mapState)(TrafficChart);
function TrafficChart({ apiConfig, selectedChartStyleIndex }) {
const ChartMod = chartJSResource.read();
const traffic = fetchData(apiConfig);
const { t } = useTranslation();
const data = useMemo(
() => ({
labels: traffic.labels,
datasets: [
{
...commonDataSetProps,
...chartStyles[selectedChartStyleIndex].up,
label: t('Up'),
data: traffic.up,
},
{
...commonDataSetProps,
...chartStyles[selectedChartStyleIndex].down,
label: t('Down'),
data: traffic.down,
},
],
}),
[traffic, selectedChartStyleIndex, t]
);
useLineChart(ChartMod.Chart, 'trafficChart', data, traffic);
return (
<div style={chartWrapperStyle}>
<canvas id="trafficChart" style={canvasWrapperStyle} className={s0.TrafficChart} />
</div>
);
}
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