yuxuanhui
3cd280d068
- Created a global CSS file for styling the frontend with responsive design. - Introduced TypeScript types for various entities including Research, Alpha, and Account. - Implemented Playwright tests for account management and data synchronization workflows. - Configured TypeScript with strict settings and included necessary libraries. - Set up Vite as the build tool with React plugin and API proxy configuration. - Added a Python script to initialize environment variables securely.
61 lines
1.8 KiB
TypeScript
61 lines
1.8 KiB
TypeScript
import type { Pnl } from "../types";
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export function PnlChart({ points }: { points: Pnl["points"] }) {
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const values = points
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.map((p) => p.value)
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.filter((v): v is number => v !== null && Number.isFinite(v));
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if (!values.length)
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return <div className="chart-empty">暂无可绘制的 PnL 数据</div>;
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const low = Math.min(...values),
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high = Math.max(...values),
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range = high - low || Math.max(1, Math.abs(high) * 0.1);
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const x = (index: number) =>
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62 + (index / Math.max(1, points.length - 1)) * 610;
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const y = (v: number) => 24 + ((high - v) / range) * 180;
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let segments = "";
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let connected = false;
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points.forEach((point, i) => {
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if (point.value === null) {
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connected = false;
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return;
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}
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segments += `${connected ? " L" : " M"}${x(i)} ${y(point.value)}`;
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connected = true;
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});
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return (
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<svg
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className="pnl-chart"
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viewBox="0 0 700 240"
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role="img"
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aria-label={`PnL 曲线，共 ${points.length} 条记录`}
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>
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{[0, 1, 2, 3].map((i) => (
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<g key={i}>
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<line
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x1="62"
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x2="672"
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y1={24 + i * 60}
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y2={24 + i * 60}
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stroke="var(--line)"
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/>
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<text x="52" y={28 + i * 60} textAnchor="end">
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{(high - (i * range) / 3).toLocaleString(undefined, {
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maximumFractionDigits: 0,
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})}
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</text>
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</g>
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))}
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<path d={segments} fill="none" stroke="var(--accent)" strokeWidth="2" />
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{points.length === 1 && points[0].value !== null && (
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<circle cx={x(0)} cy={y(points[0].value)} r="3" fill="var(--accent)" />
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)}
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<text x="62" y="230">
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{points[0]?.date.slice(0, 10)}
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</text>
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<text x="672" y="230" textAnchor="end">
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{points.at(-1)?.date.slice(0, 10)}
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</text>
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</svg>
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);
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}
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