umami/components/RankingsChart.js

78 lines
1.9 KiB
JavaScript

import React, { useState, useEffect, useMemo } from 'react';
import { useSpring, animated } from 'react-spring';
import classNames from 'classnames';
import { get } from 'lib/web';
import { percentFilter } from 'lib/filters';
import styles from './RankingsChart.module.css';
export default function RankingsChart({
title,
websiteId,
startDate,
endDate,
type,
heading,
className,
dataFilter,
onDataLoad = () => {},
}) {
const [data, setData] = useState();
const rankings = useMemo(() => {
if (data) {
return (dataFilter ? dataFilter(data) : data).filter((e, i) => i < 10);
}
return [];
}, [data]);
async function loadData() {
const data = await get(`/api/website/${websiteId}/rankings`, {
start_at: +startDate,
end_at: +endDate,
type,
});
const updated = percentFilter(data);
setData(updated);
onDataLoad(updated);
}
useEffect(() => {
if (websiteId) {
loadData();
}
}, [websiteId, startDate, endDate, type]);
if (!data) {
return <h1>loading...</h1>;
}
return (
<div className={classNames(styles.container, className)}>
<div className={styles.header}>
<div className={styles.title}>{title}</div>
<div className={styles.heading}>{heading}</div>
</div>
{rankings.map(({ x, y, z }) => (
<Row key={x} label={x} value={y} percent={z} />
))}
</div>
);
}
const Row = ({ label, value, percent }) => {
const props = useSpring({ width: percent, y: value, from: { width: 0, y: 0 } });
return (
<div className={styles.row}>
<div className={styles.label}>{label}</div>
<animated.div className={styles.value}>{props.y.interpolate(n => n.toFixed(0))}</animated.div>
<div className={styles.percent}>
<animated.div>{props.width.interpolate(n => `${n.toFixed(0)}%`)}</animated.div>
<animated.div className={styles.bar} style={{ width: props.width }} />
</div>
</div>
);
};