Files
stats/apps/start/src/components/groups/group-member-growth.tsx
2026-03-22 20:50:50 +01:00

131 lines
3.8 KiB
TypeScript

import { TrendingUpIcon } from 'lucide-react';
import {
Area,
AreaChart,
CartesianGrid,
Tooltip as RechartTooltip,
ResponsiveContainer,
XAxis,
YAxis,
} from 'recharts';
import { WidgetHead, WidgetTitle } from '../overview/overview-widget';
import {
useXAxisProps,
useYAxisProps,
} from '@/components/report-chart/common/axis';
import { Widget, WidgetBody } from '@/components/widget';
import { useFormatDateInterval } from '@/hooks/use-format-date-interval';
import { useNumber } from '@/hooks/use-numer-formatter';
import { getChartColor } from '@/utils/theme';
type Props = {
data: { date: string; count: number }[];
};
function Tooltip(props: any) {
const number = useNumber();
const formatDate = useFormatDateInterval({ interval: 'day', short: false });
const payload = props.payload?.[0]?.payload;
if (!payload) {
return null;
}
return (
<div className="flex min-w-[160px] flex-col gap-2 rounded-xl border bg-card p-3 shadow-xl">
<div className="text-muted-foreground text-sm">
{formatDate(new Date(payload.timestamp))}
</div>
<div className="flex items-center gap-2">
<div
className="h-10 w-1 rounded-full"
style={{ background: getChartColor(0) }}
/>
<div className="col gap-1">
<div className="text-muted-foreground text-sm">Total members</div>
<div
className="font-semibold text-lg"
style={{ color: getChartColor(0) }}
>
{number.format(payload.cumulative)}
</div>
</div>
</div>
{payload.count > 0 && (
<div className="text-muted-foreground text-xs">
+{number.format(payload.count)} new
</div>
)}
</div>
);
}
export function GroupMemberGrowth({ data }: Props) {
const xAxisProps = useXAxisProps({ interval: 'day' });
const yAxisProps = useYAxisProps({});
const color = getChartColor(0);
let cumulative = 0;
const chartData = data.map((item) => {
cumulative += item.count;
return {
date: item.date,
timestamp: new Date(item.date).getTime(),
count: item.count,
cumulative,
};
});
const gradientId = 'memberGrowthGradient';
return (
<Widget className="w-full">
<WidgetHead>
<WidgetTitle icon={TrendingUpIcon}>New members last 30 days</WidgetTitle>
</WidgetHead>
<WidgetBody>
{data.length === 0 ? (
<p className="py-4 text-center text-muted-foreground text-sm">
No data yet
</p>
) : (
<div className="h-[200px] w-full">
<ResponsiveContainer>
<AreaChart data={chartData}>
<defs>
<linearGradient id={gradientId} x1="0" x2="0" y1="0" y2="1">
<stop offset="5%" stopColor={color} stopOpacity={0.3} />
<stop offset="95%" stopColor={color} stopOpacity={0.02} />
</linearGradient>
</defs>
<RechartTooltip
content={<Tooltip />}
cursor={{ stroke: color, strokeOpacity: 0.3 }}
/>
<Area
dataKey="cumulative"
dot={false}
fill={`url(#${gradientId})`}
isAnimationActive={false}
stroke={color}
strokeWidth={2}
type="monotone"
/>
<XAxis {...xAxisProps} />
<YAxis {...yAxisProps} />
<CartesianGrid
className="stroke-border"
horizontal={true}
strokeDasharray="3 3"
strokeOpacity={0.5}
vertical={false}
/>
</AreaChart>
</ResponsiveContainer>
</div>
)}
</WidgetBody>
</Widget>
);
}