dekun
ba629ea0ee
Add HUB_FUND_HISTORY_START_DAY so curves and drawdown exclude snapshots before the baseline trading day. Co-authored-by: Cursor <cursoragent@cursor.com>
283 lines
9.3 KiB
JavaScript
283 lines
9.3 KiB
JavaScript
/**
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* 中控资金概况：总资金曲线、分户资金与回撤（资金户+交易户，不含浮盈）。
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*/
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(function () {
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const page = document.getElementById("page-funds");
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if (!page) return;
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const elStatus = document.getElementById("funds-status");
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const elTotal = document.getElementById("funds-total-usdt");
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const elDdU = document.getElementById("funds-total-dd-u");
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const elDdPct = document.getElementById("funds-total-dd-pct");
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const elDelta = document.getElementById("funds-total-delta");
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const elMeta = document.getElementById("funds-meta");
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const elChartHost = document.getElementById("funds-chart-total");
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const elAccounts = document.getElementById("funds-accounts");
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const elBtnRefresh = document.getElementById("funds-btn-refresh");
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let chart = null;
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let lineSeries = null;
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let inited = false;
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let loading = false;
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function fmt(n, d) {
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if (n == null || n === "" || !Number.isFinite(Number(n))) return "—";
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return Number(n).toFixed(d == null ? 2 : d);
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}
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function fmtDelta(n) {
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if (n == null || !Number.isFinite(Number(n))) return "—";
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const v = Number(n);
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const sign = v > 0 ? "+" : "";
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return sign + v.toFixed(2) + " U";
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}
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function deltaClass(n) {
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if (!Number.isFinite(Number(n))) return "";
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if (Number(n) > 0) return "pos";
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if (Number(n) < 0) return "neg";
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return "";
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}
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function setStatus(msg, isErr) {
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if (!elStatus) return;
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elStatus.textContent = msg || "";
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elStatus.className = "funds-status" + (isErr ? " err" : "");
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}
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function seriesToChartData(series) {
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return (series || [])
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.filter(function (p) {
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return p && p.day && Number.isFinite(Number(p.total_usdt));
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})
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.map(function (p) {
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return { time: String(p.day), value: Number(p.total_usdt) };
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});
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}
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function destroyChart() {
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if (chart) {
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chart.remove();
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chart = null;
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lineSeries = null;
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}
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if (elChartHost) elChartHost.innerHTML = "";
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}
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function chartPalette() {
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const light = document.documentElement.getAttribute("data-theme") === "light";
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return light
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? { bg: "#f0f4f9", text: "#4a6078", border: "#b8c8d8", line: "#006e9a" }
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: { bg: "#0b0e18", text: "#9aa4b8", border: "#2a3348", line: "#3b82f6" };
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}
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function ensureChart() {
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if (!elChartHost || !window.LightweightCharts) return;
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if (chart) return;
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const p = chartPalette();
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chart = LightweightCharts.createChart(elChartHost, {
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layout: { background: { color: p.bg }, textColor: p.text },
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grid: {
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vertLines: { color: p.border, visible: true },
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horzLines: { color: p.border, visible: true },
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},
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rightPriceScale: { borderColor: p.border },
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timeScale: { borderColor: p.border, timeVisible: true },
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crosshair: { mode: LightweightCharts.CrosshairMode.Normal },
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handleScroll: { mouseWheel: true, pressedMouseMove: true },
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handleScale: { axisPressedMouseMove: true, mouseWheel: true, pinch: true },
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});
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lineSeries = chart.addAreaSeries({
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lineColor: p.line,
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topColor: p.line + "44",
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bottomColor: p.line + "08",
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lineWidth: 2,
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priceFormat: { type: "price", precision: 2, minMove: 0.01 },
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});
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new ResizeObserver(function () {
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if (chart && elChartHost) {
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chart.applyOptions({ width: elChartHost.clientWidth, height: elChartHost.clientHeight });
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}
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}).observe(elChartHost);
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chart.applyOptions({ width: elChartHost.clientWidth, height: elChartHost.clientHeight });
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}
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function renderMiniChart(host, series) {
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if (!host || !window.LightweightCharts) return;
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host.innerHTML = "";
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const data = seriesToChartData(series);
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if (data.length < 2) {
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host.textContent = "历史不足";
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return;
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}
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const p = chartPalette();
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const mini = LightweightCharts.createChart(host, {
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layout: { background: { color: "transparent" }, textColor: p.text },
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grid: { vertLines: { visible: false }, horzLines: { visible: false } },
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rightPriceScale: { visible: false },
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timeScale: { visible: false },
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crosshair: { mode: LightweightCharts.CrosshairMode.Hidden },
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handleScroll: false,
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handleScale: false,
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});
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const s = mini.addLineSeries({ color: p.line, lineWidth: 1.5 });
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s.setData(data);
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mini.timeScale().fitContent();
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const w = host.clientWidth;
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const h = host.clientHeight;
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if (w > 0 && h > 0) mini.applyOptions({ width: w, height: h });
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}
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function renderAccounts(accounts) {
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if (!elAccounts) return;
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if (!accounts || !accounts.length) {
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elAccounts.innerHTML = '<p class="funds-empty">暂无账户配置</p>';
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return;
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}
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elAccounts.innerHTML = accounts
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.map(function (ac) {
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const monitored = !!ac.monitored;
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const cls = monitored ? "" : " is-off";
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const total = monitored && ac.data_ok ? fmt(ac.total_usdt, 2) + " U" : "—";
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const funding = monitored && ac.funding_usdt != null ? fmt(ac.funding_usdt, 2) : "—";
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const trading = monitored && ac.trading_usdt != null ? fmt(ac.trading_usdt, 2) : "—";
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const dd = ac.drawdown || {};
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const ddU = dd.max_drawdown_u != null ? fmt(dd.max_drawdown_u, 2) + " U" : "—";
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const ddPct = dd.max_drawdown_pct != null ? fmt(dd.max_drawdown_pct, 2) + "%" : "—";
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const status = monitored ? (ac.data_ok ? "已监控" : "余额未齐") : "未监控";
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return (
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'<article class="funds-ac-card' +
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cls +
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'" data-key="' +
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(ac.key || "") +
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'">' +
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'<div class="funds-ac-head">' +
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'<h3>' +
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(ac.name || ac.key || "—") +
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"</h3>" +
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'<span class="funds-ac-badge">' +
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status +
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"</span>" +
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"</div>" +
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'<div class="funds-ac-stats">' +
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'<div><span class="k">总资金</span><span class="v">' +
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total +
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"</span></div>" +
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'<div><span class="k">资金户</span><span class="v">' +
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funding +
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"</span></div>" +
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'<div><span class="k">交易户</span><span class="v">' +
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trading +
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"</span></div>" +
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'<div><span class="k">最大回撤</span><span class="v">' +
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ddU +
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" / " +
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ddPct +
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"</span></div>" +
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"</div>" +
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'<div class="funds-ac-chart" aria-hidden="true"></div>' +
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"</article>"
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);
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})
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.join("");
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elAccounts.querySelectorAll(".funds-ac-card").forEach(function (card, idx) {
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const ac = accounts[idx];
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const host = card.querySelector(".funds-ac-chart");
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if (ac && ac.monitored && host) {
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renderMiniChart(host, ac.series || []);
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} else if (host) {
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host.textContent = monitoredLabel(ac);
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}
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});
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}
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function monitoredLabel(ac) {
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return ac && ac.monitored ? "暂无曲线" : "未参与合计";
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}
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function renderOverview(data) {
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const totals = data.totals || {};
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const dd = totals.drawdown || {};
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if (elTotal) {
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elTotal.textContent =
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totals.total_usdt != null ? fmt(totals.total_usdt, 2) + " U" : "—";
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}
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if (elDdU) elDdU.textContent = dd.max_drawdown_u != null ? fmt(dd.max_drawdown_u, 2) + " U" : "—";
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if (elDdPct) {
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elDdPct.textContent = dd.max_drawdown_pct != null ? fmt(dd.max_drawdown_pct, 2) + "%" : "—";
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}
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if (elDelta) {
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elDelta.textContent = fmtDelta(totals.day_delta_usdt);
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elDelta.className = "funds-stat-val " + deltaClass(totals.day_delta_usdt);
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}
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if (elMeta) {
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const parts = [
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"交易日 " + (data.trading_day || "—"),
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"切日 " + (data.reset_hour != null ? data.reset_hour : 8) + ":00 北京",
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"自 " + (data.history_start_day || "2026-06-09") + " 起",
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"最多 " + (data.keep_days || 180) + " 交易日",
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];
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if (data.updated_at) parts.push("刷新 " + data.updated_at);
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if (totals.live_known_count != null) {
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parts.push("合计含 " + totals.live_known_count + " 户");
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}
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elMeta.textContent = parts.join(" · ");
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}
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ensureChart();
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if (lineSeries) {
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const pts = seriesToChartData(totals.series || []);
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if (pts.length) {
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lineSeries.setData(pts);
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chart.timeScale().fitContent();
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} else {
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lineSeries.setData([]);
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}
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}
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renderAccounts(data.accounts || []);
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}
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async function load() {
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if (loading) return;
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loading = true;
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setStatus("加载中…");
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try {
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const r = await fetch("/api/hub/fund-overview", { credentials: "same-origin" });
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const j = await r.json();
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if (!r.ok) {
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setStatus(j.detail || j.msg || "加载失败", true);
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return;
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}
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renderOverview(j);
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setStatus("");
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} catch (e) {
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setStatus(String(e.message || e), true);
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} finally {
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loading = false;
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}
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}
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function bind() {
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if (elBtnRefresh) elBtnRefresh.addEventListener("click", load);
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document.addEventListener("hub-theme-change", function () {
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destroyChart();
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load();
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});
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}
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function init() {
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if (!page || page.classList.contains("hidden")) return;
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if (!inited) {
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bind();
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inited = true;
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}
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load();
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}
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function destroy() {
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destroyChart();
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}
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window.hubFundsPage = { init: init, destroy: destroy, reload: load };
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})();
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