k
3ac1431336
The analytics page had the same view-envelope gap just fixed on the trades page: a connected wallet that hadn't first visited Settings only saw "Private performance is locked" with no way to unlock in place. Added an "Unlock performance" button that mints a view_user envelope (one signature, no gas) — which both /performance and /trades accept — then reloads. Public signal-accuracy still loads regardless. Refactored the loader to a reusable loadAll(forcedEnv?) with an aliveRef guard, mirroring TradesPageClient. Verified backend contracts unchanged: /performance accepts view_performance or view_user; /signals/accuracy still returns overall + by_signal + total_directional_signals. tsc + next build clean. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
288 lines
14 KiB
TypeScript
288 lines
14 KiB
TypeScript
'use client'
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import { useState, useEffect, useRef } from 'react'
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import { useLocale } from 'next-intl'
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import { useAccount, useSignMessage } from 'wagmi'
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import { getPerformance, getTrades, getSignalAccuracy } from '@/lib/api'
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import type { BotPerformance, BotTrade } from '@/types'
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import type { SignalAccuracy } from '@/lib/api'
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import { getCachedViewEnvelope, getOrCreateViewEnvelope, type SignedEnvelope } from '@/lib/signedRequest'
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import PageHint from '@/components/ui/PageHint'
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import InfoTip from '@/components/ui/InfoTip'
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type Period = '7d' | '30d' | '90d' | 'All'
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function fmtMoney(n: number) {
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if (n == null || isNaN(n)) return '—'
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const abs = Math.abs(n)
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const s = abs.toLocaleString('en-US', { maximumFractionDigits: 0 })
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if (n < 0) return '-$' + s
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if (n > 0) return '+$' + s
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return '$' + s
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}
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function fmtHold(s: number) {
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if (s < 60) return s + 's'
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const m = Math.floor(s / 60)
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if (m < 60) return m + 'm'
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return Math.floor(m / 60) + 'h ' + (m % 60) + 'm'
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}
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function fmtAccuracyPct(pct: number | null | undefined) {
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return pct == null || Number.isNaN(pct) ? '—' : `${pct.toFixed(0)}%`
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}
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function inPeriod(iso: string, period: Period) {
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if (period === 'All') return true
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const days = Number.parseInt(period, 10)
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if (Number.isNaN(days)) return true
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const time = new Date(iso).getTime()
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return time >= Date.now() - days * 24 * 60 * 60 * 1000
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}
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function calcDrawdownPct(trades: BotTrade[]) {
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const ordered = [...trades]
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.filter((t) => t.pnl_usd !== null && t.pnl_usd !== undefined)
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.sort((a, b) => new Date(a.closed_at).getTime() - new Date(b.closed_at).getTime())
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let equity = 0
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let peak = 0
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let maxDrawdownPct = 0
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for (const trade of ordered) {
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equity += trade.pnl_usd as number
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peak = Math.max(peak, equity)
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if (peak > 0) {
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maxDrawdownPct = Math.max(maxDrawdownPct, ((peak - equity) / peak) * 100)
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}
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}
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return maxDrawdownPct
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}
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export default function AnalyticsPageClient() {
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const locale = useLocale()
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const isZh = false // i18n shelved — Chinese branches kept as dead code for future revival; see messages/zh.json
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const { address, isConnected } = useAccount()
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const { signMessageAsync } = useSignMessage()
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const [perf, setPerf] = useState<BotPerformance | null>(null)
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const [trades, setTrades] = useState<BotTrade[]>([])
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const [accuracy, setAccuracy] = useState<SignalAccuracy | null>(null)
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const [period, setPeriod] = useState<Period>('30d')
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const [privateLocked, setPrivateLocked] = useState(false)
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const [unlocking, setUnlocking] = useState(false)
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const [unlockErr, setUnlockErr] = useState('')
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const aliveRef = useRef(true)
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useEffect(() => {
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aliveRef.current = true
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return () => { aliveRef.current = false }
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}, [])
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// `forcedEnv` (a freshly-minted view_user) lets the in-page Unlock button
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// load private data without a detour through the Settings page. Public
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// signal-accuracy always loads regardless.
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async function loadAll(forcedEnv?: SignedEnvelope) {
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if (!address || !isConnected) {
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setPerf(null); setTrades([]); setAccuracy(null); setPrivateLocked(false)
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return
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}
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const sharedEnv = forcedEnv ?? getCachedViewEnvelope('view_user', address)
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const perfEnv = getCachedViewEnvelope('view_performance', address) ?? sharedEnv
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const tradesEnv = getCachedViewEnvelope('view_trades', address) ?? sharedEnv
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if (aliveRef.current) setPrivateLocked(!perfEnv && !tradesEnv)
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try {
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const [p, t, a] = await Promise.all([
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perfEnv ? getPerformance(address, perfEnv).catch(() => null) : Promise.resolve(null),
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tradesEnv ? getTrades(address, tradesEnv, 100, 1).catch(() => []) : Promise.resolve([]),
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getSignalAccuracy().catch(() => null),
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])
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if (aliveRef.current) { setPerf(p); setTrades(t); setAccuracy(a) }
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} catch {
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if (aliveRef.current) { setPerf(null); setTrades([]) }
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}
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}
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useEffect(() => {
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// Navigation only uses a cached envelope — never auto-popup the wallet.
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void loadAll()
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [address, isConnected])
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// Mint a view_user envelope (one signature) — unlocks both /performance and
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// /trades (each accepts view_user as fallback) — then reload.
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async function handleUnlock() {
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if (!address) return
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setUnlocking(true)
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setUnlockErr('')
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try {
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const env = await getOrCreateViewEnvelope({
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action: 'view_user', wallet: address, signMessageAsync,
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})
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await loadAll(env)
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} catch (e) {
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const msg = e instanceof Error ? e.message : 'Signature cancelled'
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if (aliveRef.current) setUnlockErr(/reject|denied|cancel/i.test(msg) ? '' : msg)
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} finally {
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if (aliveRef.current) setUnlocking(false)
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}
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}
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const filteredTrades = trades.filter((trade) => inPeriod(trade.closed_at, period))
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const pricedTrades = filteredTrades.filter(
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(t) => t.pnl_usd !== null && t.pnl_usd !== undefined,
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)
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const pnls = pricedTrades.map((t) => t.pnl_usd as number)
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const totalPnl = pnls.reduce((s, p) => s + p, 0)
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const wins = pnls.filter((p) => p > 0).length
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const winRate = pricedTrades.length ? (wins / pricedTrades.length) * 100 : 0
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const bestTrade = pnls.length ? Math.max(...pnls) : 0
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const worstTrade = pnls.length ? Math.min(...pnls) : 0
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const avgTrade = pnls.length ? totalPnl / pnls.length : 0
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const avgHold = filteredTrades.length ? filteredTrades.reduce((sum, trade) => sum + trade.hold_seconds, 0) / filteredTrades.length : 0
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const maxDrawdown = period === '30d' && perf ? perf.max_drawdown_pct : calcDrawdownPct(filteredTrades)
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const summaryPnl = period === '30d' && perf && trades.length >= filteredTrades.length
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? perf.net_pnl_usd
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: totalPnl
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const metrics = [
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{ k: isZh ? '最大回撤' : 'Max drawdown', v: filteredTrades.length ? maxDrawdown.toFixed(1) + '%' : '—', sub: isZh ? '从高点到低点的最大跌幅' : 'Worst peak-to-trough', down: true,
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tip: 'Largest equity drop from a previous high. Tells you the worst losing streak you would have lived through.' },
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{ k: isZh ? '总交易数' : 'Total trades', v: String(filteredTrades.length || '—'), sub: isZh ? '已平仓机器人交易' : 'Closed bot executions',
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tip: 'How many closed positions in this window. Open trades not counted.' },
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{ k: isZh ? '平均持仓时间' : 'Avg hold time', v: filteredTrades.length ? fmtHold(Math.round(avgHold)) : '—', sub: isZh ? '按单笔计算' : 'Per trade',
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tip: 'Entry → exit duration averaged across every closed trade.' },
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{ k: isZh ? '平均单笔盈亏' : 'Avg trade P&L', v: fmtMoney(avgTrade), sub: isZh ? '每笔交易均值' : 'Mean per trade', up: avgTrade > 0,
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tip: 'Total P&L ÷ number of trades. Positive = the strategy has edge per trade.' },
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{ k: isZh ? '最佳单笔' : 'Best trade', v: fmtMoney(bestTrade), sub: isZh ? '单笔最大盈利' : 'Largest single win', up: true,
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tip: 'Biggest realized gain on one trade in this window.' },
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{ k: isZh ? '最差单笔' : 'Worst trade', v: fmtMoney(worstTrade), sub: isZh ? '单笔最大亏损' : 'Largest single loss', down: true,
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tip: 'Biggest realized loss on one trade. Should be bounded by your stop-loss setting.' },
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]
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return (
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<div className="page">
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<div className="page-head">
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<div>
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<h1 className="page-title">{isZh ? '分析面板' : 'Analytics'}</h1>
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<PageHint>
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Did the bot actually make money? Win rate, drawdown, average trade,
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and AI signal accuracy across the time window you pick on the right.
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</PageHint>
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</div>
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<div className="nav-tabs">
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{(['7d', '30d', '90d', 'All'] as const).map(p => (
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<button key={p} className={`nav-tab ${period === p ? 'active' : ''}`} onClick={() => setPeriod(p)}>{p}</button>
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))}
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</div>
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</div>
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{privateLocked && (
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<div className="card" style={{ padding: 16, marginBottom: 20 }}>
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<div style={{ fontSize: 13, fontWeight: 600 }}>Private performance is locked.</div>
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<div style={{ fontSize: 12, color: 'var(--ink-3)', marginTop: 4, lineHeight: 1.6 }}>
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Sign once to unlock your wallet-specific performance and trade history
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on this device (valid a few minutes, no transaction, no gas). Public
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signal-accuracy data below is always available.
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</div>
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<button className="btn amber" style={{ fontSize: 13, padding: '8px 16px', marginTop: 12 }}
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disabled={unlocking} onClick={handleUnlock}>
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{unlocking ? 'Waiting for signature…' : 'Unlock performance'}
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</button>
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{unlockErr && (
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<div style={{ fontSize: 11, color: 'var(--down)', marginTop: 8 }}>● {unlockErr}</div>
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)}
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</div>
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)}
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<div className="card" style={{ padding: 28, marginBottom: 20 }}>
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<div className="row between" style={{ alignItems: 'flex-start', marginBottom: 20 }}>
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<div>
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<div className="tiny">{isZh ? '表现' : 'Performance'} · {period}</div>
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<div className="hero-value mono" style={{ marginTop: 6, fontSize: 40 }}>
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{filteredTrades.length ? fmtMoney(summaryPnl) : '—'}
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</div>
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<div className="row gap-s" style={{ marginTop: 8 }}>
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<span className={`chip ${winRate >= 50 ? 'up' : 'down'}`}>{winRate.toFixed(1)}% {isZh ? '胜率' : 'win rate'}</span>
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<span className="chip">{isZh ? `${filteredTrades.length} 笔交易` : `${filteredTrades.length} trades`}</span>
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</div>
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</div>
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</div>
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</div>
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<div className="metric-grid" style={{ marginBottom: 20 }}>
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{metrics.map(m => (
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<div key={m.k} className="card" style={{ padding: 20, overflow: 'visible' }}>
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<div className="tiny" style={{ marginBottom: 8, display: 'flex', alignItems: 'center' }}>
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{m.k}
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{m.tip && <InfoTip text={m.tip} placement="top" width={240} />}
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</div>
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<div className={`mono ${m.up ? 'delta up' : m.down ? 'delta down' : ''}`} style={{ fontSize: 24, fontWeight: 500, letterSpacing: '-0.01em' }}>{m.v}</div>
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<div style={{ fontSize: 12, color: 'var(--ink-3)', marginTop: 4 }}>{m.sub}</div>
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</div>
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))}
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</div>
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{accuracy && (
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<div className="card" style={{ padding: 24, marginBottom: 20 }}>
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<div className="tiny" style={{ marginBottom: 16 }}>{isZh ? `AI 信号准确率 · ${accuracy.total_directional_signals} 条方向性信号` : `AI Signal Accuracy · ${accuracy.total_directional_signals} directional signals`}</div>
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<div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fill, minmax(200px, 1fr))', gap: 12 }}>
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<div style={{ background: 'var(--surface-2)', borderRadius: 10, padding: '14px 16px' }}>
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<div style={{ fontSize: 11, fontWeight: 600, color: 'var(--ink-3)', marginBottom: 8, textTransform: 'uppercase', letterSpacing: '0.06em' }}>{isZh ? '整体' : 'Overall'}</div>
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{(['m5','m15','m1h'] as const).map(w => {
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const d = accuracy.overall[w]
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const pct = d.accuracy_pct
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const color = pct >= 55 ? 'var(--up)' : pct >= 45 ? 'var(--ink-2)' : 'var(--down)'
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return (
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<div key={w} className="row between" style={{ marginBottom: 4 }}>
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<span style={{ fontSize: 12, color: 'var(--ink-3)' }}>{w.replace('m','').replace('1h','1h')}</span>
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<span style={{ fontSize: 13, fontWeight: 600, color, fontVariantNumeric: 'tabular-nums' }}>{fmtAccuracyPct(pct)}</span>
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</div>
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)
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})}
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<div style={{ fontSize: 11, color: 'var(--ink-3)', marginTop: 6 }}>{isZh ? `${accuracy.overall.m5.checked} 条已测` : `${accuracy.overall.m5.checked} measured`}</div>
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</div>
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{Object.entries(accuracy.by_signal).map(([sig, data]) => {
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const label = sig === 'buy' ? (isZh ? '🟢 做多' : '🟢 Buy') : sig === 'short' ? (isZh ? '🔴 做空' : '🔴 Short') : (isZh ? '🟡 卖出' : '🟡 Sell')
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return (
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<div key={sig} style={{ background: 'var(--surface-2)', borderRadius: 10, padding: '14px 16px' }}>
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<div style={{ fontSize: 11, fontWeight: 600, color: 'var(--ink-3)', marginBottom: 8, textTransform: 'uppercase', letterSpacing: '0.06em' }}>{label} <span style={{ fontWeight: 400 }}>({data.count})</span></div>
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{(['m5','m15','m1h'] as const).map(w => {
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const d = data[w]
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if (d.checked < 2) return (
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<div key={w} className="row between" style={{ marginBottom: 4 }}>
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<span style={{ fontSize: 12, color: 'var(--ink-3)' }}>{w}</span>
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<span style={{ fontSize: 12, color: 'var(--ink-3)' }}>—</span>
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</div>
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)
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const pct = d.accuracy_pct
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const color = pct >= 55 ? 'var(--up)' : pct >= 45 ? 'var(--ink-2)' : 'var(--down)'
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return (
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<div key={w} className="row between" style={{ marginBottom: 4 }}>
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<span style={{ fontSize: 12, color: 'var(--ink-3)' }}>{w}</span>
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<span style={{ fontSize: 13, fontWeight: 600, color, fontVariantNumeric: 'tabular-nums' }}>{fmtAccuracyPct(pct)}</span>
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</div>
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)
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})}
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<div style={{ fontSize: 11, color: 'var(--ink-3)', marginTop: 6 }}>{isZh ? `${data.m5.checked} 条已测` : `${data.m5.checked} measured`}</div>
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</div>
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)
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})}
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</div>
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</div>
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)}
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{!filteredTrades.length && (
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<div className="card" style={{ padding: 60, textAlign: 'center', color: 'var(--ink-3)' }}>
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<p style={{ fontSize: 14 }}>
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{!isConnected || !address
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? (isZh ? '连接钱包以加载你的分析数据。' : 'Connect your wallet to load your analytics.')
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: trades.length
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? (isZh ? `${period} 时间窗内还没有已平仓交易。` : `No trades closed in the ${period} window yet.`)
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: (isZh ? '还没有交易数据。机器人开始执行后，这里会自动出现统计。' : 'No trade data yet. The bot will populate analytics once it starts executing.')}
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</p>
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</div>
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)}
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</div>
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)
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}
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