Files
crypto_okx_hub/static/hub.js
T

110 lines
3.6 KiB
JavaScript

(function (global) {
function fmtPnl(v) {
if (v == null || v === "") return "—";
const n = Number(v);
if (!Number.isFinite(n)) return "—";
return (n > 0 ? "+" : "") + n.toFixed(2) + " U";
}
function renderCard(row) {
const snap = row.snapshot || {};
const inst = snap.instance || {};
const pnl = (snap.pnl && snap.pnl.unrealized_usdt != null)
? snap.pnl.unrealized_usdt
: snap.upl_total_usdc;
const brief = snap.positions_brief || snap.positions || [];
const online = !!row.online;
const status = online
? '<span class="status-on">在线</span>'
: '<span class="status-off">离线</span>';
const mode = inst.mode || "—";
const err = row.error ? '<div class="muted">错误: ' + escapeHtml(row.error) + "</div>" : "";
let rows = "";
(brief || []).slice(0, 6).forEach(function (p) {
rows +=
"<tr><td>" +
escapeHtml(p.inst_id || "") +
"</td><td>" +
escapeHtml(String(p.sheets != null ? p.sheets : "")) +
"</td><td>" +
escapeHtml(fmtPnl(p.pnl_usdt)) +
"</td></tr>";
});
if (!rows) rows = '<tr><td colspan="3" class="muted">暂无持仓</td></tr>';
return (
'<article class="card">' +
"<h3>" +
escapeHtml(row.name || "") +
"</h3>" +
"<div>" +
status +
" · " +
escapeHtml(mode) +
" · 浮盈 " +
escapeHtml(fmtPnl(pnl)) +
"</div>" +
'<div class="muted">拉取: ' +
escapeHtml(row.pulled_at || "") +
"</div>" +
err +
"<table><thead><tr><th>合约</th><th>张</th><th>盈亏</th></tr></thead><tbody>" +
rows +
"</tbody></table>" +
'<p><a class="btn" href="/desk?id=' +
encodeURIComponent(row.id) +
'">内嵌打开</a> ' +
'<button type="button" class="btn" data-open-tab="' +
encodeURIComponent(row.id) +
'">新标签</button></p>' +
"</article>"
);
}
function escapeHtml(s) {
return String(s)
.replace(/&/g, "&amp;")
.replace(/</g, "&lt;")
.replace(/>/g, "&gt;")
.replace(/"/g, "&quot;");
}
async function refresh() {
const status = document.getElementById("overview-status");
const grid = document.getElementById("overview-grid");
if (!grid) return;
if (status) status.textContent = "刷新中…";
try {
const r = await fetch("/api/overview");
const d = await r.json();
if (!d.ok) throw new Error(d.msg || "失败");
const list = d.instances || [];
if (!list.length) {
grid.innerHTML = '<p class="muted">暂无启用实例,请先到「实例」添加.</p>';
} else {
grid.innerHTML = list.map(renderCard).join("");
grid.querySelectorAll("[data-open-tab]").forEach(function (btn) {
btn.addEventListener("click", async function () {
const id = btn.getAttribute("data-open-tab");
const rr = await fetch("/api/instances/" + id + "/open_url");
const dd = await rr.json();
if (dd.ok && dd.url) window.open(dd.url, "_blank", "noopener");
else alert(dd.msg || "无法打开");
});
});
}
if (status) status.textContent = "已更新 · 共 " + list.length + " 台";
} catch (e) {
if (status) status.textContent = e.message || "加载失败";
}
}
function boot() {
const btn = document.getElementById("btn-refresh");
if (btn) btn.addEventListener("click", refresh);
refresh();
setInterval(refresh, 10000);
}
global.HubOverview = { boot: boot, refresh: refresh };
})(window);