Files
2026-07-13 12:58:18 +08:00

101 lines
3.1 KiB
TypeScript

import { useEffect, useState } from "react";
import {
CartesianGrid,
Legend,
Line,
LineChart,
Tooltip,
XAxis,
YAxis,
} from "recharts";
import { useSharedContext } from "@/lib/shared-context";
import { PRData, WeeklyCount } from "@/app/Interfaces/interface";
export function PRLineChartData({ args }: any) {
const { prData } = useSharedContext();
const [lineData, setLineData] = useState<WeeklyCount[]>([]);
useEffect(() => {
console.log(args);
let weeklyData;
if (args?.userId) {
weeklyData = groupPRsByWeek(
prData.filter((pr: PRData) => pr.userId === args.userId),
);
} else {
weeklyData = groupPRsByWeek(prData);
}
weeklyData = weeklyData.map((item: WeeklyCount) => ({
...item,
week: item.week.split("-").slice(1, 3).join("/"),
}));
console.log(weeklyData);
setLineData(weeklyData);
}, [args]);
function groupPRsByWeek(prs: PRData[]): WeeklyCount[] {
const weekMap: Record<string, number> = {};
prs.forEach((pr) => {
const date = new Date(pr.createdAt);
const day = date.getUTCDay(); // 0 (Sun) to 6 (Sat)
const diffToMonday = (day + 6) % 7; // get difference to previous Monday
const monday = new Date(date);
monday.setUTCDate(date.getUTCDate() - diffToMonday);
monday.setUTCHours(0, 0, 0, 0); // normalize to midnight
const mondayStr = monday.toISOString().split("T")[0];
weekMap[mondayStr] = (weekMap[mondayStr] || 0) + 1;
});
return Object.entries(weekMap)
.map(([week, count]) => ({ week, count }))
.sort((a, b) => a.week.localeCompare(b.week));
}
return (
<div className="p-4 rounded-2xl shadow-lg flex flex-col items-center w-full min-w-[250px] max-w-full">
<h2 className="text-xl font-semibold mb-2 text-gray-700 text-center">
Weekly PR Trends
</h2>
<div className="h-[200px] w-full flex items-center justify-center">
<LineChart width={520} height={220} data={lineData}>
<CartesianGrid strokeDasharray="4 4" stroke="#B6C7DB" />
<XAxis dataKey="week" stroke="#4F5A66" />
<YAxis stroke="#4F5A66" />
{/* <Tooltip content={<CustomPieTooltip />} /> */}
<Legend
verticalAlign="bottom"
// height={36}
width={225}
align="center"
wrapperStyle={{ color: "black", fontSize: "12px", paddingLeft: 10 }}
/>
<Line
type="monotone"
dataKey="count"
stroke="rgb(134 239 172)"
strokeWidth={4}
dot={{ r: 8, strokeWidth: 2 }}
/>
{/* <Line type="monotone" dataKey="merged" stroke="#475569" strokeWidth={3} dot={{ r: 5 }} /> */}
{/* <Line type="monotone" dataKey="closed" stroke="#B6C7DB" strokeWidth={3} dot={{ r: 5 }} /> */}
</LineChart>
</div>
</div>
);
}
const CustomPieTooltip = ({ active, payload }: any) => {
if (active && payload && payload.length) {
const { week, count } = payload[0].payload;
return (
<div className="bg-white p-2 rounded shadow text-black">
{`${week} - ${count}`}
</div>
);
}
return null;
};