211 lines
8.2 KiB
TypeScript
211 lines
8.2 KiB
TypeScript
'use client';
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import { useMemo, useState } from 'react';
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import {
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Area,
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AreaChart,
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CartesianGrid,
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ResponsiveContainer,
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Tooltip,
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XAxis,
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YAxis,
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} from 'recharts';
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import type {
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PortfolioLeakCluster,
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PortfolioLeaksResponse,
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} from '@/lib/analytics-api';
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type BettingLeaksDashboardProps = {
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data: PortfolioLeaksResponse;
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};
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function calculateEquity(clusters: PortfolioLeakCluster[]) {
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let balance = 0;
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const points = clusters
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.slice()
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.sort((a, b) => b.bet_count - a.bet_count)
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.map((cluster) => {
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balance += Number(cluster.total_pnl);
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return {
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category: `${cluster.market_type}/${cluster.bet_type}/${cluster.match_stage}`,
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pnl: Number(cluster.total_pnl.toFixed(2)),
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balance: Number(balance.toFixed(2)),
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roi: Number(cluster.roi_percent.toFixed(2)),
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};
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});
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return points;
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}
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function computeMaxDrawdown(points: { balance: number }[]) {
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let peak = -Infinity;
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let maxDD = 0;
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for (const point of points) {
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if (point.balance > peak) {
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peak = point.balance;
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continue;
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}
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const drop = ((peak - point.balance) / Math.max(Math.abs(peak), 1)) * 100;
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if (drop > maxDD) {
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maxDD = drop;
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}
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}
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return Number(maxDD.toFixed(2));
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}
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export function BettingLeaksDashboard({ data }: BettingLeaksDashboardProps) {
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const [onlyPositiveAndHigh, setOnlyPositiveAndHigh] = useState(false);
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const clusters = useMemo(() => {
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const all = data.clusters;
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if (!onlyPositiveAndHigh) {
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return all;
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}
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return all.filter((cluster) => cluster.roi_percent > 0 && cluster.hit_rate_percent >= 60);
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}, [data.clusters, onlyPositiveAndHigh]);
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const equityPoints = useMemo(() => calculateEquity(data.clusters), [data.clusters]);
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const maxDrawdown = useMemo(() => computeMaxDrawdown(equityPoints), [equityPoints]);
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return (
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<section className="space-y-4">
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<section className="grid gap-3 md:grid-cols-4">
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<article className="panel-glow rounded-xl p-3">
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<p className="text-xs text-[#7a5b46]">總下注筆數</p>
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<p className="mt-2 text-2xl font-semibold text-[#7d2a15]">{data.total_bet_count}</p>
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</article>
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<article className="panel-glow rounded-xl p-3">
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<p className="text-xs text-[#7a5b46]">整體報酬率</p>
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<p className={`mt-2 text-2xl font-semibold ${data.overall_roi_percent >= 0 ? 'text-[#1a9a57]' : 'text-[#8c2f2f]'}`}>
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{data.overall_roi_percent.toFixed(2)}%
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</p>
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</article>
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<article className="panel-glow rounded-xl p-3">
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<p className="text-xs text-[#7a5b46]">勝率</p>
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<p className="mt-2 text-2xl font-semibold text-[#7d2a15]">{data.overall_hit_rate_percent.toFixed(2)}%</p>
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</article>
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<article className="panel-glow rounded-xl p-3">
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<p className="text-xs text-[#7a5b46]">總損益</p>
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<p className={`mt-2 dot-matrix text-2xl font-semibold ${data.total_pnl >= 0 ? 'text-[#1a9a57]' : 'text-[#8c2f2f]'}`}>
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${data.total_pnl.toFixed(0)}
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</p>
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</article>
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</section>
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<section className="flex flex-wrap gap-3">
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<button
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type="button"
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onClick={() => setOnlyPositiveAndHigh((prev) => !prev)}
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className={`rounded-full px-4 py-2 text-sm transition ${
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onlyPositiveAndHigh ? 'bg-[#7d2a15] text-white' : 'bg-white/80 text-[#5f4330]'
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}`}
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>
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僅看「正 期望值 且個人勝率高」
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</button>
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</section>
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<article className="panel-glow rounded-2xl p-4">
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<h3 className="dot-matrix text-lg text-[#7d2a15]">盈虧曲線</h3>
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<div className="mt-3 h-64 w-full">
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<ResponsiveContainer width="100%" height="100%">
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<AreaChart data={equityPoints} margin={{ top: 6, right: 12, left: 6, bottom: 6 }}>
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<defs>
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<linearGradient id="leakGradient" x1="0" y1="0" x2="0" y2="1">
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<stop offset="0%" stopColor="#d1432d" stopOpacity={0.45} />
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<stop offset="100%" stopColor="#d1432d" stopOpacity={0.03} />
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</linearGradient>
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</defs>
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<CartesianGrid strokeDasharray="4 4" stroke="#eadcb9" />
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<XAxis dataKey="category" tick={{ fill: '#6d4d39', fontSize: 10 }} />
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<YAxis tick={{ fill: '#6d4d39', fontSize: 10 }} />
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<Tooltip
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contentStyle={{ background: '#fff8e6', borderColor: '#d8b58c' }}
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itemStyle={{ color: '#5f4031' }}
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/>
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<Area
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type="monotone"
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dataKey="balance"
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stroke="#b83822"
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fill="url(#leakGradient)"
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strokeWidth={2.4}
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/>
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</AreaChart>
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</ResponsiveContainer>
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</div>
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<p className="mt-2 text-xs text-[#7d4d39]">最大回撤：{maxDrawdown.toFixed(2)}%</p>
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</article>
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<article className="panel-glow rounded-2xl p-4">
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<h3 className="dot-matrix text-lg text-[#7d2a15]">風險群組明細</h3>
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<div className="mt-3 overflow-x-auto">
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<table className="w-full text-sm">
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<thead>
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<tr className="border-b border-[#e6cfad] text-[#7a5b46]">
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<th className="py-2 text-left">市場</th>
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<th className="py-2 text-left">型態</th>
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<th className="py-2 text-left">賠率區間</th>
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<th className="py-2 text-left">賽段</th>
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<th className="py-2 text-left">筆數</th>
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<th className="py-2 text-left">成交金額</th>
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<th className="py-2 text-left">報酬率</th>
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<th className="py-2 text-left">勝率</th>
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<th className="py-2 text-left">狀態</th>
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</tr>
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</thead>
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<tbody>
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{clusters.map((cluster) => (
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<tr key={`${cluster.market_type}-${cluster.bet_type}-${cluster.odds_bucket}-${cluster.match_stage}`} className="border-b border-[#f2e4cb]">
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<td className="py-2 text-[#5f4330]">{cluster.market_type}</td>
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<td className="py-2 text-[#5f4330]">{cluster.bet_type}</td>
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<td className="py-2 text-[#5f4330]">{cluster.odds_bucket}</td>
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<td className="py-2 text-[#5f4330]">{cluster.match_stage}</td>
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<td className="py-2 text-[#5f4330]">{cluster.bet_count}</td>
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<td className="py-2 text-[#5f4330]">${cluster.total_stake.toFixed(0)}</td>
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<td className={`py-2 font-semibold ${cluster.roi_percent >= 0 ? 'text-[#1a9a57]' : 'text-[#8c2f2f]'}`}>
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{cluster.roi_percent.toFixed(2)}%
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</td>
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<td className="py-2 text-[#5f4330]">{cluster.hit_rate_percent.toFixed(1)}%</td>
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<td className={`py-2 ${cluster.status === 'CRITICAL_LEAK' ? 'text-[#8c2f2f]' : 'text-[#7a5b46]'}`}>
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{cluster.status}
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</td>
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</tr>
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))}
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{clusters.length === 0 ? (
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<tr>
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<td className="py-3 text-[#7a5b46]" colSpan={9}>
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目前沒有可供展示的風險群組。
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</td>
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</tr>
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) : null}
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</tbody>
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</table>
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</div>
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</article>
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<article className="panel-glow rounded-2xl p-4">
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<h3 className="dot-matrix text-lg text-[#7d2a15]">Hard Truths（殘酷真相）</h3>
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<div className="mt-3 space-y-2">
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{data.hard_truths.length === 0 ? (
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<p className="text-sm text-[#6d4d39]">目前沒有偵測到明顯的嚴重漏財行為。</p>
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) : null}
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{data.hard_truths.map((truth, index) => (
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<div
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key={`${truth.title}-${index}`}
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className="rounded-xl border border-[#d1432d] bg-[#2f0f18] p-3 text-[#ffd8d8]"
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>
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<p className="dot-matrix text-sm">{truth.title}</p>
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<p className="mt-1 text-sm">{truth.message}</p>
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<p className="mt-1 text-xs text-[#ffd4a3]">觸發群組：{JSON.stringify(truth.cluster)}</p>
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</div>
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))}
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</div>
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</article>
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</section>
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);
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}
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