Files
Binance_Altcoin_Monitor/web/app.js
T
2026-05-26 09:49:43 +08:00

607 lines
21 KiB
JavaScript

const PERIOD_API = {
today: "/api/today/top30",
yesterday: "/api/yesterday/top30",
daybefore: "/api/daybefore/top30",
};
const tableState = {
today: { items: [], meta: {}, sortKey: "rank", sortDir: "asc" },
yesterday: { items: [], meta: {}, sortKey: "rank", sortDir: "asc" },
daybefore: { items: [], meta: {}, sortKey: "rank", sortDir: "asc" },
};
const PERIOD_LS_PREFIX = "ba_period_";
const PERIOD_TTL_MS = 4 * 60 * 60 * 1000;
let statsData = null;
let currentView = "today";
let llmPollTimer = null;
let llmInterpretMap = {};
const SORT_KEYS = {
rank: (r) => Number(r.rank) || 0,
symbol: (r) => String(r.symbol || ""),
quote_volume: (r) => Number(r.quote_volume) || 0,
price_change_pct: (r) => Number(r.price_change_pct) || 0,
funding_rate: (r) => Number(r.funding_rate_pct) || 0,
tags: (r) => {
let s = 0;
if (r.is_high_volume) s += 2;
if (r.is_high_change) s += 1;
return s;
},
total_quote_volume: (r) => Number(r.total_quote_volume) || 0,
avg_change_pct: (r) => Number(r.avg_change_pct) || 0,
};
const TABLE_HEADER = `
<thead><tr>
<th class="sortable" data-sort="rank">排名</th>
<th class="sortable" data-sort="symbol">合约</th>
<th class="chart-col">日线图</th>
<th class="sortable" data-sort="quote_volume">成交额 (USDT)</th>
<th class="sortable" data-sort="price_change_pct">涨跌幅</th>
<th class="funding-col">资金费率</th>
<th class="sortable" data-sort="tags">标记</th>
</tr></thead>`;
function formatPeriod(start, end) {
const fmt = (s) => (s || "").replace("T", " ").slice(0, 16);
return `${fmt(start)} ~ ${fmt(end)}`;
}
function tagText(row) {
const t = [];
if (row.is_high_volume) t.push("千万+");
if (row.is_high_change) t.push("涨跌5%+");
return t.join(" ") || "";
}
function renderTags(row) {
const p = [];
if (row.is_high_volume) p.push('<span class="tag tag-vol">千万+</span>');
if (row.is_high_change) p.push('<span class="tag tag-chg">涨跌5%+</span>');
return p.length ? p.join("") : "—";
}
function pctClass(pct) {
if (pct > 0) return "pct-up";
if (pct < 0) return "pct-down";
return "";
}
function sortItems(items, key, dir, customKeys) {
const getter = (customKeys || SORT_KEYS)[key] || SORT_KEYS.rank;
return [...items].sort((a, b) => {
const va = getter(a);
const vb = getter(b);
if (typeof va === "string") {
return dir === "asc" ? va.localeCompare(vb) : vb.localeCompare(va);
}
return dir === "asc" ? va - vb : vb - va;
});
}
function ensurePeriodTable(periodId) {
const wrap = document.getElementById(`${periodId}-table-wrap`);
if (!wrap) return null;
let table = wrap.querySelector(`table[data-table="${periodId}"]`);
if (!table) {
wrap.innerHTML = `<table data-table="${periodId}">${TABLE_HEADER}<tbody id="${periodId}-body"></tbody></table>`;
table = wrap.querySelector("table");
bindSortHandlers(table);
}
return document.getElementById(`${periodId}-body`);
}
function bindSortHandlers(table) {
table.querySelectorAll("th.sortable").forEach((th) => {
th.onclick = () => {
const tableId = table.dataset.table;
const key = th.dataset.sort;
if (tableId && key) toggleSort(tableId, key);
};
});
}
function updateSortHeaders(tableId) {
const table = document.querySelector(`table[data-table="${tableId}"]`);
if (!table) return;
const { sortKey, sortDir } = tableState[tableId] || { sortKey: "rank", sortDir: "asc" };
table.querySelectorAll("th.sortable").forEach((th) => {
th.classList.remove("sorted-asc", "sorted-desc");
if (th.dataset.sort === sortKey) {
th.classList.add(sortDir === "asc" ? "sorted-asc" : "sorted-desc");
}
});
}
function renderPeriodTable(periodId) {
const tbody = ensurePeriodTable(periodId);
if (!tbody) return;
const state = tableState[periodId];
const items = sortItems(state.items, state.sortKey, state.sortDir);
if (!items.length) {
tbody.innerHTML = '<tr><td colspan="7" class="loading">暂无数据</td></tr>';
updateSortHeaders(periodId);
return;
}
tbody.innerHTML = items
.map((row, idx) => {
const hl = row.is_high_volume || row.is_high_change ? " row-highlight" : "";
const pct = row.price_change_pct ?? 0;
const rank =
state.sortKey === "rank" && state.sortDir === "asc" ? row.rank : idx + 1;
return `<tr class="${hl}">
<td class="rank">${rank}</td>
<td class="symbol-cell"><strong>${row.symbol}</strong></td>
<td class="chart-cell">
<div class="mini-chart" data-symbol="${row.symbol}"><canvas></canvas><span class="chart-status"></span></div>
</td>
<td data-value="${row.quote_volume ?? 0}">${row.quote_volume_fmt || row.quote_volume}</td>
<td class="${pctClass(pct)}" data-value="${pct}">${row.price_change_pct_fmt || pct.toFixed(2) + "%"}</td>
<td class="funding-cell" data-value="${row.funding_rate_pct ?? 0}">
<div class="funding-cell-inner">
<span class="funding-rate-label ${pctClass(row.funding_rate_pct ?? 0)}">${row.funding_rate_fmt || "—"}</span>
<div class="mini-funding-chart" data-symbol="${row.symbol}"><canvas></canvas></div>
</div>
</td>
<td data-value="${tagText(row)}">${renderTags(row)}</td>
</tr>`;
})
.join("");
updateSortHeaders(periodId);
if (currentView === periodId) {
enqueueCharts(tbody);
if (typeof enqueueFundingCharts === "function") enqueueFundingCharts(tbody);
}
}
function setPeriodData(periodId, data) {
tableState[periodId].items = data.items || [];
tableState[periodId].meta = {
period_start: data.period_start,
period_end: data.period_end,
updated_at: data.updated_at,
};
const pe = document.getElementById(`${periodId}-period`);
const ue = document.getElementById(`${periodId}-updated`);
if (pe) pe.textContent = formatPeriod(data.period_start, data.period_end);
if (ue) ue.textContent = "更新: " + (data.updated_at || "").replace("T", " ").slice(0, 19);
renderPeriodTable(periodId);
}
function loadPeriodFromLS(periodId) {
try {
const raw = localStorage.getItem(PERIOD_LS_PREFIX + periodId);
if (!raw) return null;
const obj = JSON.parse(raw);
if (!obj?.data || Date.now() - (obj.ts || 0) > PERIOD_TTL_MS) return null;
return obj.data;
} catch {
return null;
}
}
function savePeriodToLS(periodId, data) {
try {
localStorage.setItem(
PERIOD_LS_PREFIX + periodId,
JSON.stringify({ ts: Date.now(), data })
);
} catch {
/* quota */
}
}
async function loadPeriod(periodId, force = false) {
const tbody = ensurePeriodTable(periodId);
if (!force) {
const cached = loadPeriodFromLS(periodId);
if (cached?.items?.length) {
setPeriodData(periodId, cached);
if (periodId === "today") {
document.getElementById("status").textContent = "今日数据(浏览器缓存)";
}
return;
}
}
if (tbody) tbody.innerHTML = '<tr><td colspan="7" class="loading">加载中…</td></tr>';
try {
const res = await fetch(PERIOD_API[periodId]);
const data = await res.json();
savePeriodToLS(periodId, data);
setPeriodData(periodId, data);
if (periodId === "today") {
document.getElementById("status").textContent = force ? "今日数据已手动刷新" : "今日数据已加载";
}
} catch (e) {
if (tbody) tbody.innerHTML = `<tr><td colspan="7" class="error">${e.message}</td></tr>`;
}
}
function toggleSort(tableId, key) {
const s = tableState[tableId];
if (s.sortKey === key) s.sortDir = s.sortDir === "asc" ? "desc" : "asc";
else {
s.sortKey = key;
s.sortDir = key === "symbol" ? "asc" : "desc";
}
renderPeriodTable(tableId);
}
function resetSort(tableId) {
tableState[tableId].sortKey = "rank";
tableState[tableId].sortDir = "asc";
renderPeriodTable(tableId);
}
function exportPeriodCsv(periodId) {
const state = tableState[periodId];
if (!state.items.length) return alert("暂无数据");
const items = sortItems(state.items, state.sortKey, state.sortDir);
const header = ["排名", "合约", "成交额", "涨跌幅%", "资金费率%", "标记"];
const rows = items.map((r, i) => [
state.sortKey === "rank" && state.sortDir === "asc" ? r.rank : i + 1,
r.symbol,
r.quote_volume ?? "",
r.price_change_pct ?? "",
r.funding_rate_pct ?? "",
tagText(r),
]);
downloadCsv(`binance-${periodId}`, header, rows, state.meta.period_start);
}
function downloadCsv(name, header, rows, periodStart) {
const esc = (v) => `"${String(v).replace(/"/g, '""')}"`;
const csv = [header, ...rows].map((r) => r.map(esc).join(",")).join("\n");
const blob = new Blob(["\ufeff" + csv], { type: "text/csv;charset=utf-8" });
const a = document.createElement("a");
a.href = URL.createObjectURL(blob);
a.download = `${name}-${(periodStart || "").slice(0, 10)}.csv`;
a.click();
}
function renderStatsTable() {
const wrap = document.getElementById("stats-table-wrap");
if (!wrap || !statsData) return;
const items = statsData.items || [];
document.getElementById("stats-criteria").textContent = statsData.criteria || "";
document.getElementById("stats-desc").textContent = statsData.message || "";
const sum = statsData.summary;
document.getElementById("stats-summary").textContent = statsData.ok
? `符合条件 ${statsData.count} 个 · 三日交集 ${sum?.intersection ?? 0}`
: "数据未就绪";
if (!statsData.ok) {
wrap.innerHTML = `<p class="loading">${statsData.message || "请等待三个周期数据就绪"}</p>`;
return;
}
if (!items.length) {
wrap.innerHTML = '<p class="loading">暂无符合条件的合约</p>';
return;
}
wrap.innerHTML = `
<table data-table="stats">
<thead><tr>
<th>合约</th>
<th>今日排名</th><th>今日涨跌</th><th>今日成交额</th>
<th>昨日排名</th><th>昨日涨跌</th><th>昨日成交额</th>
<th>前日排名</th><th>前日涨跌</th><th>前日成交额</th>
<th>三日总成交额</th>
<th>AI解读</th>
</tr></thead>
<tbody id="stats-body"></tbody>
</table>`;
const body = document.getElementById("stats-body");
body.innerHTML = items
.map((row) => {
const d = (p) => row[p] || {};
const cell = (p, f) => {
const x = d(p);
const pct = x.price_change_pct ?? 0;
return `<td class="${f === "pct" ? pctClass(pct) : ""}">${f === "pct" ? x.price_change_pct_fmt || "—" : f === "rank" ? x.rank ?? "—" : x.quote_volume_fmt || "—"}</td>`;
};
const llm = llmInterpretMap[row.symbol];
const llmCell = llm
? `<details class="llm-inline"><summary>AI解读</summary><div class="llm-text">${escapeHtml(llm.content)}</div><small>${llm.created_at?.slice(0, 19) || ""}</small></details>`
: '<span class="muted">—</span>';
return `<tr class="row-highlight">
<td><strong>${row.symbol}</strong></td>
${cell("today", "rank")}${cell("today", "pct")}${cell("today", "vol")}
${cell("yesterday", "rank")}${cell("yesterday", "pct")}${cell("yesterday", "vol")}
${cell("daybefore", "rank")}${cell("daybefore", "pct")}${cell("daybefore", "vol")}
<td>${formatVol(row.total_quote_volume)}</td>
<td class="llm-col">${llmCell}</td>
</tr>`;
})
.join("");
}
function escapeHtml(s) {
return String(s || "")
.replace(/&/g, "&amp;")
.replace(/</g, "&lt;")
.replace(/>/g, "&gt;")
.replace(/\n/g, "<br>");
}
function formatVol(v) {
if (v >= 1e8) return (v / 1e8).toFixed(2) + "亿";
if (v >= 1e4) return (v / 1e4).toFixed(2) + "万";
return String(Math.round(v));
}
async function loadLlmInterpretations() {
try {
const res = await fetch("/api/llm/interpretations");
const data = await res.json();
llmInterpretMap = {};
for (const item of data.items || []) {
llmInterpretMap[item.symbol] = item;
}
renderLlmList(data.items || []);
if (statsData?.ok) renderStatsTable();
} catch {
/* ignore */
}
}
function renderLlmList(items) {
const el = document.getElementById("llm-interpret-list");
if (!el) return;
if (!items.length) {
el.innerHTML = '<p class="loading">暂无解读记录</p>';
return;
}
el.innerHTML = items
.map(
(it) => `
<article class="llm-card">
<h4>${it.symbol} <small>${it.batch_id}</small></h4>
<div class="llm-text">${escapeHtml(it.content)}</div>
<time>${(it.created_at || "").replace("T", " ").slice(0, 19)}</time>
</article>`
)
.join("");
}
async function refreshLlmStatus() {
try {
const res = await fetch("/api/llm/status");
const st = await res.json();
const label = document.getElementById("llm-model-label");
const text = document.getElementById("llm-status-text");
if (label) label.textContent = st.enabled ? st.model : "未配置";
if (!text) return;
if (st.running) {
text.textContent = `解读中 ${st.done}/${st.total} · 当前 ${st.current_symbol || "—"} · 批次 ${st.batch_id}`;
if (!llmPollTimer) {
llmPollTimer = setInterval(async () => {
await refreshLlmStatus();
await loadLlmInterpretations();
if (!(await fetch("/api/llm/status").then((r) => r.json())).running) {
clearInterval(llmPollTimer);
llmPollTimer = null;
}
}, 5000);
}
} else {
text.textContent = st.enabled
? `就绪 · 每币 ${st.interval_sec}s · 最近批次 ${st.batch_id || "—"}`
: "请在 .env 配置 LLM_API_KEY";
if (llmPollTimer) {
clearInterval(llmPollTimer);
llmPollTimer = null;
}
}
} catch {
/* ignore */
}
}
async function runLlmInterpret() {
const btn = document.getElementById("btn-llm-run");
if (btn) btn.disabled = true;
try {
const res = await fetch("/api/llm/interpret/run", { method: "POST" });
const data = await res.json();
if (!data.ok) alert(data.message || "启动失败");
await refreshLlmStatus();
} catch (e) {
alert(e.message);
} finally {
if (btn) btn.disabled = false;
}
}
function renderWecomDayRow(label, row) {
if (!row?.rank) {
return `<div class="wecom-day muted"><span class="wecom-day-label">${label}</span>—</div>`;
}
const pct = row.price_change_pct ?? 0;
return `<div class="wecom-day">
<span class="wecom-day-label">${label}</span>
<span class="wecom-rank-num">#${row.rank}</span>
<span class="wecom-vol">${row.quote_volume_fmt || row.quote_volume}</span>
<span class="${pctClass(pct)}">${row.price_change_pct_fmt || pct.toFixed(2) + "%"}</span>
<span class="wecom-fr">${row.funding_rate_fmt || "—"}</span>
</div>`;
}
function renderWecomPreview(payload) {
const panel = document.getElementById("wecom-preview-panel");
const cards = document.getElementById("wecom-preview-cards");
const meta = document.getElementById("wecom-preview-meta");
if (!panel || !cards) return;
panel.classList.remove("hidden");
if (!payload?.ok) {
if (meta) meta.textContent = "未就绪";
cards.innerHTML = `<p class="error">${escapeHtml(payload?.message || "无法生成预览")}</p>`;
return;
}
if (meta) {
meta.textContent = `${payload.period_label || "—"} · ${payload.count} 个币种`;
}
if (!payload.items?.length) {
cards.innerHTML = '<p class="loading">暂无三日交集币种</p>';
return;
}
cards.innerHTML = payload.items
.map(
(it) => `
<article class="wecom-card">
<header class="wecom-card-head">
<span class="wecom-seq">${it.rank}</span>
<strong class="wecom-symbol">${it.symbol}</strong>
</header>
${renderWecomDayRow("昨日", it.yesterday)}
${renderWecomDayRow("今日", it.today)}
${renderWecomDayRow("前日", it.daybefore)}
</article>`
)
.join("");
}
async function loadWecomPreview() {
const cards = document.getElementById("wecom-preview-cards");
if (cards) cards.innerHTML = '<p class="loading">生成预览…</p>';
try {
const res = await fetch("/api/push/preview");
const data = await res.json();
renderWecomPreview(data);
} catch (e) {
if (cards) cards.innerHTML = `<p class="error">${e.message}</p>`;
}
}
async function testWecomPush() {
const el = document.getElementById("push-status");
if (el) el.textContent = "推送中…";
try {
const res = await fetch("/api/push/test", { method: "POST" });
const data = await res.json();
if (!res.ok) {
const detail = data.detail;
const msg =
typeof detail === "string"
? detail
: Array.isArray(detail)
? detail.map((x) => x.msg).join("; ")
: data.message || res.statusText;
throw new Error(msg);
}
if (el) el.textContent = data.message || "推送成功";
await loadWecomPreview();
} catch (e) {
if (el) el.textContent = "推送失败";
alert(e.message);
}
}
async function loadStats() {
document.getElementById("stats-table-wrap").innerHTML =
'<p class="loading">统计中…</p>';
try {
const res = await fetch("/api/stats/three-day");
statsData = await res.json();
await loadLlmInterpretations();
renderStatsTable();
await refreshLlmStatus();
await loadWecomPreview();
} catch (e) {
document.getElementById("stats-table-wrap").innerHTML = `<p class="error">${e.message}</p>`;
}
}
function exportStatsCsv() {
if (!statsData?.items?.length) return alert("暂无数据");
const header = [
"合约",
"今日排名", "今日涨跌%", "今日成交额",
"昨日排名", "昨日涨跌%", "昨日成交额",
"前日排名", "前日涨跌%", "前日成交额",
"三日总成交额",
];
const rows = statsData.items.map((r) => [
r.symbol,
r.today?.rank, r.today?.price_change_pct, r.today?.quote_volume,
r.yesterday?.rank, r.yesterday?.price_change_pct, r.yesterday?.quote_volume,
r.daybefore?.rank, r.daybefore?.price_change_pct, r.daybefore?.quote_volume,
r.total_quote_volume,
]);
downloadCsv("binance-three-day-stats", header, rows, "stats");
}
function switchView(view) {
currentView = view;
document.querySelectorAll(".nav-item").forEach((b) => {
b.classList.toggle("active", b.dataset.view === view);
});
document.querySelectorAll(".view-panel").forEach((p) => {
p.classList.toggle("active", p.id === `view-${view}`);
});
if (view === "stats") {
if (!statsData) loadStats();
else {
refreshLlmStatus();
loadLlmInterpretations();
}
return;
}
const tbody = document.getElementById(`${view}-body`);
if (tbody && tableState[view].items.length) {
renderPeriodTable(view);
enqueueCharts(tbody);
if (typeof enqueueFundingCharts === "function") enqueueFundingCharts(tbody);
} else if (!tableState[view].items.length) {
loadPeriod(view);
}
}
document.getElementById("main-nav").addEventListener("click", (e) => {
const btn = e.target.closest(".nav-item");
if (btn?.dataset.view) switchView(btn.dataset.view);
});
document.querySelectorAll("[data-export]").forEach((btn) => {
btn.addEventListener("click", () => exportPeriodCsv(btn.dataset.export));
});
document.querySelectorAll("[data-reset]").forEach((btn) => {
btn.addEventListener("click", () => resetSort(btn.dataset.reset));
});
document.getElementById("btn-refresh").addEventListener("click", async () => {
document.getElementById("status").textContent = "刷新中…";
await fetch("/api/refresh/today", { method: "POST" });
await loadPeriod("today", true);
if (currentView === "stats") await loadStats();
});
document.getElementById("btn-llm-run")?.addEventListener("click", runLlmInterpret);
document.getElementById("btn-llm-refresh")?.addEventListener("click", async () => {
await loadLlmInterpretations();
await refreshLlmStatus();
});
document.getElementById("btn-reload-stats")?.addEventListener("click", () => {
statsData = null;
loadStats();
});
document.getElementById("btn-export-stats")?.addEventListener("click", exportStatsCsv);
document.getElementById("btn-push-preview")?.addEventListener("click", loadWecomPreview);
document.getElementById("btn-push-test")?.addEventListener("click", testWecomPush);
loadPeriod("today");
loadPeriod("yesterday");
loadPeriod("daybefore");