feat(visualizer): add layers + fast timeframe switching

This commit is contained in:
u1
2026-02-01 21:17:28 +01:00
parent fc92392705
commit 89415f6793
17 changed files with 2758 additions and 127 deletions

1
.gitignore vendored
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@@ -3,6 +3,7 @@ tokens/*
!tokens/*.example.json
!tokens/*.example.yml
!tokens/*.example.yaml
gitea/token
node_modules/
dist/

View File

@@ -6,19 +6,17 @@ ROOT_DIR="$(cd "${SCRIPT_DIR}/../.." && pwd)"
cd "${SCRIPT_DIR}"
export API_PROXY_TARGET="${API_PROXY_TARGET:-https://trade.mpabi.pl}"
export GRAPHQL_PROXY_TARGET="${GRAPHQL_PROXY_TARGET:-https://trade.mpabi.pl}"
DEFAULT_PROXY_TARGET="${VISUALIZER_PROXY_TARGET:-${TRADE_UI_URL:-${TRADE_VPS_URL:-https://trade.mpabi.pl}}}"
export API_PROXY_TARGET="${API_PROXY_TARGET:-${DEFAULT_PROXY_TARGET}}"
export GRAPHQL_PROXY_TARGET="${GRAPHQL_PROXY_TARGET:-${DEFAULT_PROXY_TARGET}}"
export VITE_API_URL="${VITE_API_URL:-/api}"
export VITE_HASURA_URL="${VITE_HASURA_URL:-/graphql}"
export VITE_HASURA_WS_URL="${VITE_HASURA_WS_URL:-/graphql-ws}"
if [[ -z "${API_PROXY_BASIC_AUTH:-}" && -z "${API_PROXY_BASIC_AUTH_FILE:-}" ]]; then
if [[ -f "${ROOT_DIR}/tokens/frontend.json" ]]; then
export API_PROXY_BASIC_AUTH_FILE="tokens/frontend.json"
else
echo "Missing basic auth config for VPS proxy."
echo "Set API_PROXY_BASIC_AUTH='USER:PASS' or create tokens/frontend.json" >&2
fi
# Safety: avoid passing stale auth env vars into Hasura WS unless explicitly enabled.
if [[ "${VISUALIZER_USE_HASURA_AUTH:-}" != "1" ]]; then
unset VITE_HASURA_AUTH_TOKEN
unset VITE_HASURA_ADMIN_SECRET
fi
npm run dev

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@@ -1,5 +1,5 @@
import type { CSSProperties } from 'react';
import { useEffect, useMemo, useState } from 'react';
import { useEffect, useMemo, useRef, useState } from 'react';
import { useLocalStorageState } from './app/hooks/useLocalStorageState';
import AppShell from './layout/AppShell';
import ChartPanel from './features/chart/ChartPanel';
@@ -17,6 +17,78 @@ import { useDlobL2 } from './features/market/useDlobL2';
import { useDlobSlippage } from './features/market/useDlobSlippage';
import { useDlobDepthBands } from './features/market/useDlobDepthBands';
import DlobDashboard from './features/market/DlobDashboard';
import ContractCostsPanel from './features/contracts/ContractCostsPanel';
type PaneId = 'chart' | 'dlob' | 'costsActive' | 'costsNew';
// Order matters: missing panes are appended in this order; last is default "top".
const ALL_PANES: PaneId[] = ['chart', 'dlob', 'costsActive', 'costsNew'];
function makePaneRecord<T>(factory: (id: PaneId) => T): Record<PaneId, T> {
const out: any = {};
for (const id of ALL_PANES) out[id] = factory(id);
return out as Record<PaneId, T>;
}
function normalizePaneOrder(raw: unknown): PaneId[] {
const out: PaneId[] = [];
const arr = Array.isArray(raw) ? raw : [];
for (const v of arr) {
if (v === 'chart' || v === 'dlob' || v === 'costsActive' || v === 'costsNew') {
if (!out.includes(v)) out.push(v);
}
}
for (const id of ALL_PANES) {
if (!out.includes(id)) out.push(id);
}
return out;
}
function normalizeLayerOpacity(raw: unknown): Record<PaneId, number> {
const input = (raw && typeof raw === 'object' ? (raw as any) : {}) as Partial<Record<PaneId, unknown>>;
const clamp = (v: unknown, fallback: number) => {
const n = typeof v === 'number' ? v : typeof v === 'string' ? Number(v) : NaN;
if (!Number.isFinite(n)) return fallback;
return Math.min(1, Math.max(0, n));
};
return makePaneRecord((id) => clamp((input as any)[id], 1));
}
function normalizeLayerToggle(raw: unknown, fallback: boolean): Record<PaneId, boolean> {
const input = (raw && typeof raw === 'object' ? (raw as any) : {}) as Partial<Record<PaneId, unknown>>;
const toBool = (v: unknown) => (typeof v === 'boolean' ? v : fallback);
return makePaneRecord((id) => toBool((input as any)[id]));
}
function normalizeLayerFactor(raw: unknown, fallback: number, min: number, max: number): Record<PaneId, number> {
const input = (raw && typeof raw === 'object' ? (raw as any) : {}) as Partial<Record<PaneId, unknown>>;
const clamp = (v: unknown) => {
const n = typeof v === 'number' ? v : typeof v === 'string' ? Number(v) : NaN;
if (!Number.isFinite(n)) return fallback;
return Math.min(max, Math.max(min, n));
};
return makePaneRecord((id) => clamp((input as any)[id]));
}
function reorderList<T>(items: T[], from: T, to: T): T[] {
if (from === to) return items.slice();
const next = items.filter((x) => x !== from);
const idx = next.indexOf(to);
if (idx < 0) return next.concat(from);
next.splice(idx, 0, from);
return next;
}
function clampNumber(v: number, min: number, max: number): number {
if (!Number.isFinite(v)) return min;
return Math.min(max, Math.max(min, v));
}
function stepByWheel(e: React.WheelEvent, step: number): number {
// Wheel up => increase, wheel down => decrease
if (e.deltaY === 0) return 0;
return e.deltaY < 0 ? step : -step;
}
function envNumber(name: string, fallback: number): number {
const v = (import.meta as any).env?.[name];
@@ -32,7 +104,8 @@ function envString(name: string, fallback: string): string {
function formatUsd(v: number | null | undefined): string {
if (v == null || !Number.isFinite(v)) return '—';
if (v >= 1000) return `$${v.toFixed(0)}`;
if (v >= 1_000_000) return `$${(v / 1_000_000).toFixed(2)}M`;
if (v >= 1000) return `$${(v / 1000).toFixed(0)}K`;
if (v >= 1) return `$${v.toFixed(2)}`;
return `$${v.toPrecision(4)}`;
}
@@ -42,9 +115,36 @@ function formatQty(v: number | null | undefined, decimals: number): string {
return v.toLocaleString(undefined, { minimumFractionDigits: decimals, maximumFractionDigits: decimals });
}
function orderbookBarStyle(scale: number): CSSProperties {
const s = Number.isFinite(scale) && scale > 0 ? Math.min(1, scale) : 0;
return { ['--ob-bar-scale' as any]: s } as CSSProperties;
function formatCompact(v: number | null | undefined): string {
if (v == null || !Number.isFinite(v)) return '—';
const abs = Math.abs(v);
if (abs >= 1_000_000) return `${(v / 1_000_000).toFixed(2)}M`;
if (abs >= 1000) return `${(v / 1000).toFixed(0)}K`;
if (abs >= 1) return v.toFixed(2);
return v.toPrecision(4);
}
function clamp01(scale: number): number {
return Number.isFinite(scale) && scale > 0 ? Math.min(1, scale) : 0;
}
function barCurve(scale01: number): number {
// Makes small rows visible without letting a single wall dominate.
return Math.sqrt(clamp01(scale01));
}
function orderbookRowBarStyle(totalScale: number, levelScale: number): CSSProperties {
return {
['--ob-total-scale' as any]: barCurve(totalScale),
['--ob-level-scale' as any]: barCurve(levelScale),
} as CSSProperties;
}
function liquidityStyle(bid: number, ask: number): CSSProperties {
const max = Math.max(1e-9, bid, ask);
const b = Number.isFinite(bid) && bid > 0 ? Math.min(1, bid / max) : 0;
const a = Number.isFinite(ask) && ask > 0 ? Math.min(1, ask / max) : 0;
return { ['--liq-bid' as any]: b, ['--liq-ask' as any]: a } as CSSProperties;
}
type WhoamiResponse = {
@@ -112,17 +212,28 @@ export default function App() {
function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
const markets = useMemo(() => ['PUMP-PERP', 'SOL-PERP', '1MBONK-PERP', 'BTC-PERP', 'ETH-PERP'], []);
const normalizeTf = (raw: string): string => {
const v = String(raw || '').trim();
if (!v) return '1m';
const lower = v.toLowerCase();
// keep backwards compatibility with older saved values (e.g. "1D")
if (lower === '1d') return '1d';
return lower;
};
const [symbol, setSymbol] = useLocalStorageState('trade.symbol', envString('VITE_SYMBOL', 'SOL-PERP'));
const [source, setSource] = useLocalStorageState('trade.source', envString('VITE_SOURCE', ''));
const [tf, setTf] = useLocalStorageState('trade.tf', envString('VITE_TF', '1m'));
const [tfRaw, setTfRaw] = useLocalStorageState('trade.tf', envString('VITE_TF', '1m'));
const tf = useMemo(() => normalizeTf(tfRaw), [tfRaw]);
const setTf = (next: string) => setTfRaw(normalizeTf(next));
const [pollMs, setPollMs] = useLocalStorageState('trade.pollMs', envNumber('VITE_POLL_MS', 1000));
const [limit, setLimit] = useLocalStorageState('trade.limit', envNumber('VITE_LIMIT', 300));
const [showIndicators, setShowIndicators] = useLocalStorageState('trade.showIndicators', true);
const [showBuild, setShowBuild] = useLocalStorageState('trade.showBuild', false);
const [showBuild, setShowBuild] = useLocalStorageState('trade.showBuild', true);
const [tab, setTab] = useLocalStorageState<'orderbook' | 'trades'>('trade.sidebarTab', 'orderbook');
const [bottomTab, setBottomTab] = useLocalStorageState<
'dlob' | 'positions' | 'orders' | 'balances' | 'orderHistory' | 'positionHistory'
>('trade.bottomTab', 'positions');
'dlob' | 'costs' | 'positions' | 'orders' | 'balances' | 'orderHistory' | 'positionHistory'
>('trade.bottomTab', envString('VITE_BOTTOM_TAB', 'dlob') as any);
const [tradeSide, setTradeSide] = useLocalStorageState<'long' | 'short'>('trade.form.side', 'long');
const [tradeOrderType, setTradeOrderType] = useLocalStorageState<'market' | 'limit' | 'other'>(
'trade.form.type',
@@ -131,6 +242,213 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
const [tradePrice, setTradePrice] = useLocalStorageState<number>('trade.form.price', 0);
const [tradeSize, setTradeSize] = useLocalStorageState<number>('trade.form.size', 0.1);
const [layoutMode, setLayoutMode] = useLocalStorageState<'grid' | 'stack'>('trade.layoutMode', 'grid');
const [stackOrderRaw, setStackOrder] = useLocalStorageState<PaneId[]>('trade.stackOrder', ALL_PANES);
const stackOrder = useMemo(() => normalizePaneOrder(stackOrderRaw), [stackOrderRaw]);
const activePane = stackOrder[stackOrder.length - 1] ?? 'chart';
const [stackOrderManual, setStackOrderManual] = useLocalStorageState<boolean>('trade.stackOrderManual', false);
const escRef = useRef<number>(0);
const [stackPanelLocked, setStackPanelLocked] = useLocalStorageState<boolean>('trade.stackPanelLocked', false);
const [stackPanelOpen, setStackPanelOpen] = useState(true);
const stackPanelHideTimerRef = useRef<number | null>(null);
const [stackDrawerOpacity, setStackDrawerOpacity] = useLocalStorageState<number>('trade.stackDrawerOpacity', 0.92);
const [stackBackdropOpacity, setStackBackdropOpacity] = useLocalStorageState<number>('trade.stackBackdropOpacity', 0.55);
const [layerOpacityRaw, setLayerOpacity] = useLocalStorageState<Record<PaneId, number>>('trade.layerOpacity', {
chart: 1,
dlob: 1,
costsActive: 1,
costsNew: 1,
});
const layerOpacity = useMemo(() => normalizeLayerOpacity(layerOpacityRaw), [layerOpacityRaw]);
const [layerVisibleRaw, setLayerVisible] = useLocalStorageState<Record<PaneId, boolean>>('trade.layerVisible', {
chart: true,
dlob: true,
costsActive: false,
costsNew: true,
});
const layerVisible = useMemo(() => normalizeLayerToggle(layerVisibleRaw, true), [layerVisibleRaw]);
const [layerLockedRaw, setLayerLocked] = useLocalStorageState<Record<PaneId, boolean>>('trade.layerLocked', {
chart: false,
dlob: false,
costsActive: false,
costsNew: false,
});
const layerLocked = useMemo(() => normalizeLayerToggle(layerLockedRaw, false), [layerLockedRaw]);
const [layerBrightnessRaw, setLayerBrightness] = useLocalStorageState<Record<PaneId, number>>('trade.layerBrightness', {
chart: 1,
dlob: 1,
costsActive: 1,
costsNew: 1,
});
const layerBrightness = useMemo(() => normalizeLayerFactor(layerBrightnessRaw, 1, 0.6, 1.8), [layerBrightnessRaw]);
const [activeContractIdSeen, setActiveContractIdSeen] = useLocalStorageState<string>('trade.activeContractIdSeen', '');
const [activeContractId] = useLocalStorageState<string>('trade.contractId', '');
const hasActiveContract = Boolean(activeContractId.trim());
useEffect(() => {
const normalized = normalizePaneOrder(stackOrderRaw);
if (normalized.join('|') !== (Array.isArray(stackOrderRaw) ? stackOrderRaw.join('|') : '')) {
setStackOrder(normalized);
}
}, [setStackOrder, stackOrderRaw]);
useEffect(() => {
const normalized = normalizeLayerOpacity(layerOpacityRaw);
const raw = layerOpacityRaw as any;
if (!raw || normalized.chart !== raw.chart || normalized.dlob !== raw.dlob) setLayerOpacity(normalized);
}, [layerOpacityRaw, setLayerOpacity]);
useEffect(() => {
const normalized = normalizeLayerToggle(layerVisibleRaw, true);
const raw = layerVisibleRaw as any;
const needsFix = !raw || ALL_PANES.some((k) => normalized[k] !== raw[k]);
if (needsFix) setLayerVisible(normalized);
}, [layerVisibleRaw, setLayerVisible]);
useEffect(() => {
const normalized = normalizeLayerToggle(layerLockedRaw, false);
const raw = layerLockedRaw as any;
const needsFix = !raw || ALL_PANES.some((k) => normalized[k] !== raw[k]);
if (needsFix) setLayerLocked(normalized);
}, [layerLockedRaw, setLayerLocked]);
useEffect(() => {
const normalized = normalizeLayerFactor(layerBrightnessRaw, 1, 0.6, 1.8);
const raw = layerBrightnessRaw as any;
const needsFix = !raw || ALL_PANES.some((k) => normalized[k] !== raw[k]);
if (needsFix) setLayerBrightness(normalized);
}, [layerBrightnessRaw, setLayerBrightness]);
// When a contract is "pushed" (contractId becomes non-empty), ensure Active layer is visible and placed
// directly below Costs(New) (unless user reorders later). We do this once per contract id.
useEffect(() => {
const id = activeContractId.trim();
if (!id) return;
if (id === activeContractIdSeen) return;
setLayerVisible((prev) => ({ ...normalizeLayerToggle(prev, true), costsActive: true }));
if (!stackOrderManual) {
setStackOrder((prev) => {
const normalized = normalizePaneOrder(prev);
const without = normalized.filter((p) => p !== 'costsActive');
const idxNew = without.indexOf('costsNew');
const insertAt = idxNew >= 0 ? idxNew : Math.max(0, without.length - 1);
without.splice(insertAt, 0, 'costsActive');
return without;
});
}
setActiveContractIdSeen(id);
}, [activeContractId, activeContractIdSeen, setActiveContractIdSeen, setLayerVisible, setStackOrder, stackOrderManual]);
useEffect(() => {
document.body.classList.toggle('stackMode', layoutMode === 'stack');
return () => document.body.classList.remove('stackMode');
}, [layoutMode]);
useEffect(() => {
const drawer = clampNumber(stackDrawerOpacity, 0.05, 1);
const backdrop = clampNumber(stackBackdropOpacity, 0, 0.95);
document.body.style.setProperty('--stack-drawer-opacity', String(drawer));
document.body.style.setProperty('--stack-backdrop-opacity', String(backdrop));
return () => {
document.body.style.removeProperty('--stack-drawer-opacity');
document.body.style.removeProperty('--stack-backdrop-opacity');
};
}, [stackBackdropOpacity, stackDrawerOpacity]);
useEffect(() => {
if (layoutMode !== 'stack') return;
// Default focus order in stack mode unless the user manually reordered (DnD).
if (!stackOrderManual) {
setStackOrder(() => normalizePaneOrder(ALL_PANES));
}
setStackPanelOpen(true);
if (stackPanelHideTimerRef.current != null) window.clearTimeout(stackPanelHideTimerRef.current);
stackPanelHideTimerRef.current = null;
}, [layoutMode, setStackOrder, stackOrderManual]);
useEffect(() => {
return () => {
if (stackPanelHideTimerRef.current != null) window.clearTimeout(stackPanelHideTimerRef.current);
stackPanelHideTimerRef.current = null;
};
}, []);
useEffect(() => {
if (layoutMode !== 'stack') return;
const onKeyDown = (e: KeyboardEvent) => {
if (e.key !== 'Escape') return;
const now = Date.now();
if (now - escRef.current < 800) {
escRef.current = 0;
setLayoutMode('grid');
return;
}
escRef.current = now;
};
window.addEventListener('keydown', onKeyDown);
return () => window.removeEventListener('keydown', onKeyDown);
}, [layoutMode, setLayoutMode]);
const openStackPanel = () => {
if (layoutMode !== 'stack') return;
if (stackPanelHideTimerRef.current != null) window.clearTimeout(stackPanelHideTimerRef.current);
stackPanelHideTimerRef.current = null;
setStackPanelOpen(true);
};
const scheduleHideStackPanel = () => {
if (layoutMode !== 'stack') return;
if (stackPanelLocked) return;
if (stackPanelHideTimerRef.current != null) window.clearTimeout(stackPanelHideTimerRef.current);
stackPanelHideTimerRef.current = window.setTimeout(() => {
setStackPanelOpen(false);
stackPanelHideTimerRef.current = null;
}, 1000);
};
const enterStack = (pane: PaneId) => {
if (pane === 'dlob') setBottomTab('dlob');
setLayoutMode('stack');
setStackOrder((prev) => {
const normalized = normalizePaneOrder(prev);
return normalized.filter((p) => p !== pane).concat(pane);
});
openStackPanel();
};
const exitStack = () => setLayoutMode('grid');
const togglePaneFullscreen = (pane: PaneId) => {
if (layoutMode === 'stack' && activePane === pane) {
exitStack();
return;
}
enterStack(pane);
};
const stackTopFirst = useMemo(() => stackOrder.slice().reverse(), [stackOrder]);
const stackZ = useMemo(() => {
const z: Record<PaneId, number> = makePaneRecord(() => 2600);
const base = 2600;
const step = 20;
for (let i = 0; i < stackOrder.length; i++) {
const id = stackOrder[i];
z[id] = base + i * step;
}
return z;
}, [stackOrder]);
const effectiveLayerOpacity = useMemo(() => {
const out: Record<PaneId, number> = makePaneRecord(() => 0);
for (const id of ALL_PANES) {
out[id] = layerVisible[id] ? clampNumber(layerOpacity[id] ?? 1, 0, 1) : 0;
}
return out;
}, [layerOpacity, layerVisible]);
useEffect(() => {
if (symbol === 'BONK-PERP') {
setSymbol('1MBONK-PERP');
@@ -141,6 +459,13 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
}
}, [markets, setSymbol, symbol]);
useEffect(() => {
const params = new URLSearchParams(window.location.search);
const wanted = (params.get('bottomTab') || params.get('tab') || '').trim();
const allowed = new Set(['dlob', 'costs', 'positions', 'orders', 'balances', 'orderHistory', 'positionHistory']);
if (wanted && allowed.has(wanted)) setBottomTab(wanted as any);
}, [setBottomTab]);
const { candles, indicators, meta, loading, error, refresh } = useChartData({
symbol,
source: source.trim() ? source : undefined,
@@ -150,7 +475,7 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
});
const { stats: dlob, connected: dlobConnected, error: dlobError } = useDlobStats(symbol);
const { l2: dlobL2, connected: dlobL2Connected, error: dlobL2Error } = useDlobL2(symbol, { levels: 14 });
const { l2: dlobL2, connected: dlobL2Connected, error: dlobL2Error } = useDlobL2(symbol, { levels: 10 });
const { rows: slippageRows, connected: slippageConnected, error: slippageError } = useDlobSlippage(symbol);
const { rows: depthBands, connected: depthBandsConnected, error: depthBandsError } = useDlobDepthBands(symbol);
@@ -160,51 +485,88 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
first && latest && first.close > 0 ? ((latest.close - first.close) / first.close) * 100 : null;
const orderbook = useMemo(() => {
if (dlobL2) return { asks: dlobL2.asks, bids: dlobL2.bids, mid: dlobL2.mid as number | null };
if (!latest) return { asks: [], bids: [], mid: null as number | null };
if (dlobL2) {
return {
asks: dlobL2.asks,
bids: dlobL2.bids,
mid: dlobL2.mid as number | null,
bestBid: dlobL2.bestBid,
bestAsk: dlobL2.bestAsk,
};
}
if (!latest) return { asks: [], bids: [], mid: null as number | null, bestBid: null as number | null, bestAsk: null as number | null };
const mid = latest.close;
const step = Math.max(mid * 0.00018, 0.0001);
const levels = 14;
const levels = 10;
const asksRaw = Array.from({ length: levels }, (_, i) => ({
price: mid + (i + 1) * step,
size: 0.1 + ((i * 7) % 15) * 0.1,
sizeBase: 0.1 + ((i * 7) % 15) * 0.1,
}));
const bidsRaw = Array.from({ length: levels }, (_, i) => ({
price: mid - (i + 1) * step,
size: 0.1 + ((i * 5) % 15) * 0.1,
sizeBase: 0.1 + ((i * 5) % 15) * 0.1,
}));
let askTotal = 0;
let askTotalBase = 0;
let askTotalUsd = 0;
const asks = asksRaw
.slice()
.reverse()
.map((r) => {
askTotal += r.size;
return { ...r, total: askTotal };
const sizeUsd = r.sizeBase * r.price;
askTotalBase += r.sizeBase;
askTotalUsd += sizeUsd;
return { ...r, sizeUsd, totalBase: askTotalBase, totalUsd: askTotalUsd };
});
let bidTotal = 0;
let bidTotalBase = 0;
let bidTotalUsd = 0;
const bids = bidsRaw.map((r) => {
bidTotal += r.size;
return { ...r, total: bidTotal };
const sizeUsd = r.sizeBase * r.price;
bidTotalBase += r.sizeBase;
bidTotalUsd += sizeUsd;
return { ...r, sizeUsd, totalBase: bidTotalBase, totalUsd: bidTotalUsd };
});
return { asks, bids, mid };
return { asks, bids, mid, bestBid: bidsRaw[0]?.price ?? null, bestAsk: asksRaw[0]?.price ?? null };
}, [dlobL2, latest]);
const maxAskTotal = useMemo(() => {
let max = 0;
for (const r of orderbook.asks) max = Math.max(max, r.total || 0);
for (const r of orderbook.asks) max = Math.max(max, (r as any).totalUsd || 0);
return max;
}, [orderbook.asks]);
const maxBidTotal = useMemo(() => {
let max = 0;
for (const r of orderbook.bids) max = Math.max(max, r.total || 0);
for (const r of orderbook.bids) max = Math.max(max, (r as any).totalUsd || 0);
return max;
}, [orderbook.bids]);
const maxAskSize = useMemo(() => {
let max = 0;
for (const r of orderbook.asks) max = Math.max(max, (r as any).sizeUsd || 0);
return max;
}, [orderbook.asks]);
const maxBidSize = useMemo(() => {
let max = 0;
for (const r of orderbook.bids) max = Math.max(max, (r as any).sizeUsd || 0);
return max;
}, [orderbook.bids]);
const liquidity = useMemo(() => {
const bid = orderbook.bids.length ? (orderbook.bids[orderbook.bids.length - 1] as any).totalUsd || 0 : 0;
const ask = orderbook.asks.length ? (orderbook.asks[0] as any).totalUsd || 0 : 0;
const bestBid = orderbook.bestBid;
const bestAsk = orderbook.bestAsk;
const spreadAbs = bestBid != null && bestAsk != null ? bestAsk - bestBid : null;
const spreadPct =
spreadAbs != null && orderbook.mid != null && orderbook.mid > 0 ? (spreadAbs / orderbook.mid) * 100 : null;
return { bidUsd: bid, askUsd: ask, spreadAbs, spreadPct };
}, [orderbook.asks, orderbook.bids, orderbook.bestAsk, orderbook.bestBid, orderbook.mid]);
const trades = useMemo(() => {
const slice = candles.slice(-24).reverse();
return slice.map((c) => {
@@ -294,11 +656,12 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
const bucketSeconds = meta?.bucketSeconds ?? 60;
return (
<AppShell
header={<TopNav active="trade" rightEndSlot={<AuthStatus user={user} onLogout={onLogout} />} />}
top={<TickerBar items={topItems} />}
main={
<div className="tradeMain">
<>
<AppShell
header={<TopNav active="trade" rightEndSlot={<AuthStatus user={user} onLogout={onLogout} />} />}
top={<TickerBar items={topItems} />}
main={
<div className="tradeMain">
<Card
className="marketCard"
title={
@@ -366,6 +729,18 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
onToggleBuild={() => setShowBuild((v) => !v)}
seriesLabel={seriesLabel}
dlobQuotes={{ bid: dlob?.bestBid ?? null, ask: dlob?.bestAsk ?? null, mid: dlob?.mid ?? null }}
fullscreenOverride={layoutMode === 'stack'}
onToggleFullscreenOverride={() => togglePaneFullscreen('chart')}
fullscreenStyle={
layoutMode === 'stack'
? {
zIndex: stackZ.chart,
opacity: effectiveLayerOpacity.chart,
filter: `brightness(${layerBrightness.chart})`,
pointerEvents: activePane === 'chart' ? 'auto' : 'none',
}
: undefined
}
/>
<Card className="bottomCard">
@@ -386,9 +761,16 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
slippageRows={slippageRows}
slippageConnected={slippageConnected}
slippageError={slippageError}
isFullscreen={layoutMode === 'stack' && activePane === 'dlob'}
onToggleFullscreen={() => togglePaneFullscreen('dlob')}
/>
),
},
{
id: 'costs',
label: 'Costs',
content: <ContractCostsPanel market={symbol} />,
},
{ id: 'positions', label: 'Positions', content: <div className="placeholder">Positions (next)</div> },
{ id: 'orders', label: 'Orders', content: <div className="placeholder">Orders (next)</div> },
{ id: 'balances', label: 'Balances', content: <div className="placeholder">Balances (next)</div> },
@@ -407,9 +789,9 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
onChange={setBottomTab}
/>
</Card>
</div>
}
sidebar={
</div>
}
sidebar={
<Card
className="orderbookCard"
title={
@@ -428,19 +810,22 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
<div className="orderbook">
<div className="orderbook__header">
<span>Price</span>
<span className="orderbook__num">Size</span>
<span className="orderbook__num">Total</span>
<span className="orderbook__num">Size (USD)</span>
<span className="orderbook__num">Total (USD)</span>
</div>
<div className="orderbook__rows">
{orderbook.asks.map((r) => (
<div
key={`a-${r.price}`}
className="orderbookRow orderbookRow--ask"
style={orderbookBarStyle(maxAskTotal > 0 ? r.total / maxAskTotal : 0)}
style={orderbookRowBarStyle(
maxAskTotal > 0 ? (r as any).totalUsd / maxAskTotal : 0,
maxAskSize > 0 ? (r as any).sizeUsd / maxAskSize : 0
)}
>
<span className="orderbookRow__price">{formatQty(r.price, 3)}</span>
<span className="orderbookRow__num">{formatQty(r.size, 2)}</span>
<span className="orderbookRow__num">{formatQty(r.total, 2)}</span>
<span className="orderbookRow__num">{formatCompact((r as any).sizeUsd)}</span>
<span className="orderbookRow__num">{formatCompact((r as any).totalUsd)}</span>
</div>
))}
<div className="orderbookMid">
@@ -451,13 +836,37 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
<div
key={`b-${r.price}`}
className="orderbookRow orderbookRow--bid"
style={orderbookBarStyle(maxBidTotal > 0 ? r.total / maxBidTotal : 0)}
style={orderbookRowBarStyle(
maxBidTotal > 0 ? (r as any).totalUsd / maxBidTotal : 0,
maxBidSize > 0 ? (r as any).sizeUsd / maxBidSize : 0
)}
>
<span className="orderbookRow__price">{formatQty(r.price, 3)}</span>
<span className="orderbookRow__num">{formatQty(r.size, 2)}</span>
<span className="orderbookRow__num">{formatQty(r.total, 2)}</span>
<span className="orderbookRow__num">{formatCompact((r as any).sizeUsd)}</span>
<span className="orderbookRow__num">{formatCompact((r as any).totalUsd)}</span>
</div>
))}
<div className="orderbookMeta">
<div className="orderbookMeta__row">
<span className="muted">Spread</span>
<span className="orderbookMeta__val">
{liquidity.spreadAbs == null || liquidity.spreadPct == null
? '—'
: `${formatUsd(liquidity.spreadAbs)} (${liquidity.spreadPct.toFixed(3)}%)`}
</span>
</div>
<div className="orderbookMeta__row">
<span className="muted">Liquidity (L1L10)</span>
<span className="orderbookMeta__val">
<span className="pos">{formatUsd(liquidity.bidUsd)}</span> <span className="muted">/</span>{' '}
<span className="neg">{formatUsd(liquidity.askUsd)}</span>
</span>
</div>
<div className="liquidityBar" style={liquidityStyle(liquidity.bidUsd, liquidity.askUsd)}>
<div className="liquidityBar__bid" />
<div className="liquidityBar__ask" />
</div>
</div>
</div>
</div>
),
@@ -493,8 +902,8 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
onChange={setTab}
/>
</Card>
}
rightbar={
}
rightbar={
<Card
className="tradeFormCard"
title={
@@ -620,7 +1029,310 @@ function TradeApp({ user, onLogout }: { user: string; onLogout: () => void }) {
</div>
</div>
</Card>
}
/>
}
/>
{layoutMode === 'stack' ? (
<>
<div className="stackDrawerHotspot" onMouseEnter={openStackPanel} aria-label="Layers hotspot" />
<Card
className={['stackDrawer', stackPanelOpen ? 'stackDrawer--open' : 'stackDrawer--closed'].join(' ')}
title="Layers"
right={
<div className="stackPanel__actions">
<span className="muted stackPanel__hint">Esc ×2</span>
<Button
size="sm"
variant={stackPanelLocked ? 'primary' : 'ghost'}
onClick={() => {
setStackPanelLocked((v) => !v);
openStackPanel();
}}
type="button"
title={stackPanelLocked ? 'Auto-hide disabled' : 'Auto-hide enabled'}
>
{stackPanelLocked ? 'Locked' : 'Auto'}
</Button>
<Button
size="sm"
variant="ghost"
onClick={() => {
setStackPanelOpen(false);
scheduleHideStackPanel();
}}
type="button"
>
Hide
</Button>
<Button size="sm" variant="primary" onClick={exitStack} type="button">
Back
</Button>
</div>
}
onMouseEnter={openStackPanel}
onMouseLeave={scheduleHideStackPanel}
>
<div className="stackPanel__sub muted">UI Opacity</div>
<div className="stackPanel__sliders" style={{ marginBottom: 14 }}>
<label className="stackPanel__sliderRow">
<span className="stackPanel__sliderLabel muted">Backdrop</span>
<input
className="stackPanel__slider"
type="range"
min={0}
max={95}
step={1}
value={Math.round(Math.min(0.95, Math.max(0, stackBackdropOpacity)) * 100)}
onChange={(e) => setStackBackdropOpacity(Number(e.target.value) / 100)}
onWheel={(e) => {
e.preventDefault();
const cur = Math.round(clampNumber(stackBackdropOpacity, 0, 0.95) * 100);
const step = e.shiftKey ? 5 : 1;
const next = clampNumber(cur + stepByWheel(e, step), 0, 95);
setStackBackdropOpacity(next / 100);
}}
/>
<span className="stackPanel__sliderValue muted">
{Math.round(Math.min(0.95, Math.max(0, stackBackdropOpacity)) * 100)}%
</span>
</label>
<label className="stackPanel__sliderRow">
<span className="stackPanel__sliderLabel muted">Panel</span>
<input
className="stackPanel__slider"
type="range"
min={5}
max={100}
step={1}
value={Math.round(Math.min(1, Math.max(0.05, stackDrawerOpacity)) * 100)}
onChange={(e) => setStackDrawerOpacity(Number(e.target.value) / 100)}
onWheel={(e) => {
e.preventDefault();
const cur = Math.round(clampNumber(stackDrawerOpacity, 0.05, 1) * 100);
const step = e.shiftKey ? 5 : 1;
const next = clampNumber(cur + stepByWheel(e, step), 5, 100);
setStackDrawerOpacity(next / 100);
}}
/>
<span className="stackPanel__sliderValue muted">
{Math.round(Math.min(1, Math.max(0.05, stackDrawerOpacity)) * 100)}%
</span>
</label>
</div>
<div className="stackPanel__sub muted">
Drag to reorder, click to focus (top = active).
</div>
<div className="stackPanel__list" role="list">
{stackTopFirst.map((pane) => {
const isActive = pane === activePane;
const label =
pane === 'chart'
? 'Chart'
: pane === 'dlob'
? 'DLOB'
: pane === 'costsNew'
? 'Costs (New)'
: 'Costs (Active)';
const pct = Math.round(clampNumber(layerOpacity[pane] ?? 1, 0, 1) * 100);
const isVisible = layerVisible[pane];
const isLocked = layerLocked[pane];
const brightPct = Math.round(clampNumber(layerBrightness[pane] ?? 1, 0.6, 1.8) * 100);
return (
<div
key={pane}
role="listitem"
className={[
'stackPanel__item',
isActive ? 'stackPanel__item--active' : null,
isLocked ? 'stackPanel__item--locked' : null,
!isVisible ? 'stackPanel__item--hidden' : null,
]
.filter(Boolean)
.join(' ')}
draggable={!isLocked}
onClick={() => {
if (isLocked) return;
enterStack(pane);
}}
onDragStart={(e) => {
if (isLocked) return;
e.dataTransfer.setData('text/plain', pane);
e.dataTransfer.effectAllowed = 'move';
}}
onDragOver={(e) => {
if (isLocked) return;
e.preventDefault();
e.dataTransfer.dropEffect = 'move';
}}
onDrop={(e) => {
e.preventDefault();
const dragged = e.dataTransfer.getData('text/plain') as PaneId;
if (!ALL_PANES.includes(dragged)) return;
if (layerLocked[dragged]) return;
if (isLocked) return;
const nextTop = reorderList(stackTopFirst, dragged, pane);
setStackOrder(nextTop.slice().reverse() as any);
setStackOrderManual(true);
}}
>
<span className="stackPanel__drag"></span>
<span className="stackPanel__label">{label}</span>
<button
type="button"
className="stackPanel__iconBtn"
title={isVisible ? 'Hide layer' : 'Show layer'}
onClick={(e) => {
e.stopPropagation();
setLayerVisible((prev) => ({ ...normalizeLayerToggle(prev, true), [pane]: !isVisible }));
}}
>
{isVisible ? '👁' : '🚫'}
</button>
<button
type="button"
className="stackPanel__iconBtn"
title={isLocked ? 'Unlock layer' : 'Lock layer'}
onClick={(e) => {
e.stopPropagation();
setLayerLocked((prev) => ({ ...normalizeLayerToggle(prev, false), [pane]: !isLocked }));
}}
>
{isLocked ? '🔒' : '🔓'}
</button>
<input
className="stackPanel__layerBrightness"
type="range"
min={60}
max={180}
step={1}
value={brightPct}
title={`${label} brightness`}
onClick={(e) => e.stopPropagation()}
onWheel={(e) => {
e.preventDefault();
const cur = Math.round(clampNumber(layerBrightness[pane] ?? 1, 0.6, 1.8) * 100);
const step = e.shiftKey ? 10 : 2;
const next = clampNumber(cur + stepByWheel(e, step), 60, 180);
setLayerBrightness((prev) => ({ ...normalizeLayerFactor(prev, 1, 0.6, 1.8), [pane]: next / 100 }));
}}
disabled={isLocked}
onChange={(e) =>
setLayerBrightness((prev) => ({
...normalizeLayerFactor(prev, 1, 0.6, 1.8),
[pane]: Number(e.target.value) / 100,
}))
}
/>
<span className="stackPanel__layerBrightnessValue muted">{brightPct}%</span>
<input
className="stackPanel__layerOpacity"
type="range"
min={0}
max={100}
step={1}
value={pct}
title={`${label} opacity`}
onClick={(e) => e.stopPropagation()}
onWheel={(e) => {
e.preventDefault();
const cur = Math.round(clampNumber(layerOpacity[pane] ?? 1, 0, 1) * 100);
const step = e.shiftKey ? 5 : 1;
const next = clampNumber(cur + stepByWheel(e, step), 0, 100);
setLayerOpacity((prev) => ({ ...normalizeLayerOpacity(prev), [pane]: next / 100 }));
}}
disabled={isLocked}
onChange={(e) =>
setLayerOpacity((prev) => ({
...normalizeLayerOpacity(prev),
[pane]: Number(e.target.value) / 100,
}))
}
/>
<span className="stackPanel__layerOpacityValue muted">{pct}%</span>
{isActive ? <span className="stackPanel__badge">active</span> : null}
</div>
);
})}
</div>
</Card>
</>
) : null}
{layoutMode === 'stack' ? <div className="stackBackdrop" aria-hidden="true" /> : null}
{layoutMode === 'stack' && effectiveLayerOpacity.dlob > 0 ? (
<div
className="stackLayer stackLayer--dlob"
role="dialog"
aria-label="DLOB layer"
style={{
zIndex: stackZ.dlob,
opacity: effectiveLayerOpacity.dlob,
filter: `brightness(${layerBrightness.dlob})`,
pointerEvents: activePane === 'dlob' ? 'auto' : 'none',
}}
>
<div className="stackLayer__body">
<Card className="stackLayer__card">
<DlobDashboard
market={symbol}
stats={dlob}
statsConnected={dlobConnected}
statsError={dlobError}
depthBands={depthBands}
depthBandsConnected={depthBandsConnected}
depthBandsError={depthBandsError}
slippageRows={slippageRows}
slippageConnected={slippageConnected}
slippageError={slippageError}
isFullscreen
onToggleFullscreen={() => togglePaneFullscreen('dlob')}
/>
</Card>
</div>
</div>
) : null}
{layoutMode === 'stack' && effectiveLayerOpacity.costsActive > 0 && hasActiveContract ? (
<div
className="stackLayer stackLayer--costsActive"
role="dialog"
aria-label="Costs active layer"
style={{
zIndex: stackZ.costsActive,
opacity: effectiveLayerOpacity.costsActive,
filter: `brightness(${layerBrightness.costsActive})`,
pointerEvents: activePane === 'costsActive' ? 'auto' : 'none',
}}
>
<div className="stackLayer__body">
<Card className="stackLayer__card">
<ContractCostsPanel market={symbol} view="active" />
</Card>
</div>
</div>
) : null}
{layoutMode === 'stack' && effectiveLayerOpacity.costsNew > 0 ? (
<div
className="stackLayer stackLayer--costsNew"
role="dialog"
aria-label="Costs new layer"
style={{
zIndex: stackZ.costsNew,
opacity: effectiveLayerOpacity.costsNew,
filter: `brightness(${layerBrightness.costsNew})`,
pointerEvents: activePane === 'costsNew' ? 'auto' : 'none',
}}
>
<div className="stackLayer__body">
<Card className="stackLayer__card">
<ContractCostsPanel market={symbol} view="new" />
</Card>
</div>
</div>
) : null}
</>
);
}

View File

@@ -1,3 +1,4 @@
import type { CSSProperties } from 'react';
import { useEffect, useMemo, useRef, useState } from 'react';
import type { Candle, ChartIndicators } from '../../lib/api';
import Card from '../../ui/Card';
@@ -22,6 +23,9 @@ type Props = {
showBuild: boolean;
onToggleBuild: () => void;
seriesLabel: string;
fullscreenOverride?: boolean;
onToggleFullscreenOverride?: () => void;
fullscreenStyle?: CSSProperties;
};
type FibDragMode = 'move' | 'edit-b';
@@ -56,8 +60,16 @@ export default function ChartPanel({
showBuild,
onToggleBuild,
seriesLabel,
fullscreenOverride,
onToggleFullscreenOverride,
fullscreenStyle,
}: Props) {
const [isFullscreen, setIsFullscreen] = useState(false);
const isExternalFullscreen = typeof fullscreenOverride === 'boolean';
const effectiveFullscreen = isExternalFullscreen ? (fullscreenOverride as boolean) : isFullscreen;
const toggleFullscreen = isExternalFullscreen
? onToggleFullscreenOverride ?? (() => {})
: () => setIsFullscreen((v) => !v);
const [activeTool, setActiveTool] = useState<'cursor' | 'fib-retracement'>('cursor');
const [fibStart, setFibStart] = useState<FibAnchor | null>(null);
const [fib, setFib] = useState<FibRetracement | null>(null);
@@ -86,22 +98,29 @@ export default function ChartPanel({
const fibRef = useRef<FibRetracement | null>(fib);
useEffect(() => {
if (isExternalFullscreen) return;
if (!isFullscreen) return;
const onKeyDown = (e: KeyboardEvent) => {
if (e.key === 'Escape') setIsFullscreen(false);
};
window.addEventListener('keydown', onKeyDown);
return () => window.removeEventListener('keydown', onKeyDown);
}, [isFullscreen]);
}, [isExternalFullscreen, isFullscreen]);
useEffect(() => {
if (isExternalFullscreen) return;
document.body.classList.toggle('chartFullscreen', isFullscreen);
return () => document.body.classList.remove('chartFullscreen');
}, [isFullscreen]);
}, [isExternalFullscreen, isFullscreen]);
const cardClassName = useMemo(() => {
return ['chartCard', isFullscreen ? 'chartCard--fullscreen' : null].filter(Boolean).join(' ');
}, [isFullscreen]);
return ['chartCard', effectiveFullscreen ? 'chartCard--fullscreen' : null].filter(Boolean).join(' ');
}, [effectiveFullscreen]);
const cardStyle = useMemo(() => {
if (!effectiveFullscreen) return undefined;
return fullscreenStyle;
}, [effectiveFullscreen, fullscreenStyle]);
useEffect(() => {
activeToolRef.current = activeTool;
@@ -302,8 +321,8 @@ export default function ChartPanel({
return (
<>
{isFullscreen ? <div className="chartBackdrop" onClick={() => setIsFullscreen(false)} /> : null}
<Card className={cardClassName}>
{!isExternalFullscreen && isFullscreen ? <div className="chartBackdrop" onClick={() => setIsFullscreen(false)} /> : null}
<Card className={cardClassName} style={cardStyle}>
<div className="chartCard__toolbar">
<ChartToolbar
timeframe={timeframe}
@@ -315,8 +334,8 @@ export default function ChartPanel({
priceAutoScale={priceAutoScale}
onTogglePriceAutoScale={() => setPriceAutoScale((v) => !v)}
seriesLabel={seriesLabel}
isFullscreen={isFullscreen}
onToggleFullscreen={() => setIsFullscreen((v) => !v)}
isFullscreen={effectiveFullscreen}
onToggleFullscreen={toggleFullscreen}
/>
</div>
<div className="chartCard__content">

View File

@@ -14,7 +14,7 @@ type Props = {
onToggleFullscreen: () => void;
};
const timeframes = ['5s', '15s', '30s', '1m', '5m', '15m', '1h', '4h', '1D'] as const;
const timeframes = ['1s', '3s', '5s', '15s', '30s', '1m', '3m', '5m', '15m', '30m', '1h', '4h', '12h', '1d'] as const;
export default function ChartToolbar({
timeframe,

View File

@@ -641,7 +641,7 @@ export default function TradingChart({
const buildSlicesPrimitive = new BuildSlicesPrimitive();
volumeSeries.attachPrimitive(buildSlicesPrimitive);
buildSlicesPrimitiveRef.current = buildSlicesPrimitive;
buildSlicesPrimitive.setEnabled(!showBuildRef.current);
buildSlicesPrimitive.setEnabled(showBuildRef.current);
const buildHoverSeries = chart.addSeries(LineSeries, {
color: BUILD_FLAT_COLOR,
@@ -1127,7 +1127,7 @@ export default function TradingChart({
const buildPrimitive = buildSlicesPrimitiveRef.current;
buildPrimitive?.setData({ candles, bucketSeconds: bs, samples: map });
buildPrimitive?.setEnabled(!showBuild);
buildPrimitive?.setEnabled(showBuild);
if (showBuild) {
const hoverTime = hoverCandleTime;

View File

@@ -27,33 +27,60 @@ export function useChartData({ symbol, source, tf, limit, pollMs }: Params): Res
const [loading, setLoading] = useState(false);
const [error, setError] = useState<string | null>(null);
const inFlight = useRef(false);
const abortRef = useRef<AbortController | null>(null);
const requestIdRef = useRef(0);
const fetchOnce = useCallback(async () => {
if (inFlight.current) return;
inFlight.current = true;
setLoading(true);
try {
const res = await fetchChart({ symbol, source, tf, limit });
setCandles(res.candles);
setIndicators(res.indicators);
setMeta(res.meta);
setError(null);
} catch (e: any) {
setError(String(e?.message || e));
} finally {
setLoading(false);
inFlight.current = false;
}
}, [symbol, source, tf, limit]);
const fetchOnce = useCallback(
async ({ force }: { force: boolean }) => {
if (!force && inFlight.current) return;
// On timeframe/params change we want an immediate response — abort the older request.
if (force && abortRef.current) abortRef.current.abort();
const ctrl = new AbortController();
abortRef.current = ctrl;
const reqId = requestIdRef.current + 1;
requestIdRef.current = reqId;
inFlight.current = true;
setLoading(true);
try {
const res = await fetchChart({ symbol, source, tf, limit, signal: ctrl.signal });
if (requestIdRef.current !== reqId) return; // stale response
setCandles(res.candles);
setIndicators(res.indicators);
setMeta(res.meta);
setError(null);
} catch (e: any) {
// Aborts are expected during fast tf switching.
const name = String(e?.name || '');
const msg = String(e?.message || e);
if (name === 'AbortError' || msg.toLowerCase().includes('abort')) return;
if (requestIdRef.current !== reqId) return;
setError(msg);
} finally {
if (requestIdRef.current === reqId) {
setLoading(false);
inFlight.current = false;
}
}
},
[symbol, source, tf, limit]
);
useEffect(() => {
void fetchOnce();
void fetchOnce({ force: true });
return () => {
abortRef.current?.abort();
};
}, [fetchOnce]);
useInterval(() => void fetchOnce(), pollMs);
useInterval(() => void fetchOnce({ force: false }), pollMs);
return useMemo(
() => ({ candles, indicators, meta, loading, error, refresh: fetchOnce }),
() => ({ candles, indicators, meta, loading, error, refresh: () => fetchOnce({ force: true }) }),
[candles, indicators, meta, loading, error, fetchOnce]
);
}

View File

@@ -0,0 +1,858 @@
import { useEffect, useMemo, useRef, useState } from 'react';
import Chart from 'chart.js/auto';
import 'chartjs-adapter-luxon';
import { useLocalStorageState } from '../../app/hooks/useLocalStorageState';
import Button from '../../ui/Button';
type ContractMonitorResponse = {
ok?: boolean;
error?: string;
contract?: any;
eventsCount?: number;
costs?: {
tradeFeeUsd: number;
txFeeUsd: number;
slippageUsd: number;
fundingUsd: number;
realizedPnlUsd: number;
totalCostsUsd: number;
netPnlUsd: number;
txCount: number;
fillCount: number;
cancelCount: number;
modifyCount: number;
errorCount: number;
};
series?: Array<{
ts: string;
tradeFeeUsd: number;
txFeeUsd: number;
slippageUsd: number;
fundingUsd: number;
totalCostsUsd: number;
realizedPnlUsd: number;
netPnlUsd: number;
}> | null;
closeEstimate?: any;
};
type CostEstimateResponse = {
ok?: boolean;
error?: string;
input?: any;
dlob?: any;
breakdown?: {
trade_fee_usd: number;
slippage_usd: number;
tx_fee_usd: number;
expected_modify_usd: number;
total_usd: number;
total_bps: number;
breakeven_bps: number;
};
};
function formatUsd(v: number | null | undefined): string {
if (v == null || !Number.isFinite(v)) return '—';
const abs = Math.abs(v);
if (abs >= 1_000_000) return `$${(v / 1_000_000).toFixed(2)}M`;
if (abs >= 1000) return `$${(v / 1000).toFixed(1)}K`;
return `$${v.toFixed(4)}`;
}
function formatBps(v: number | null | undefined): string {
if (v == null || !Number.isFinite(v)) return '—';
return `${v.toFixed(2)} bps`;
}
function clampNumber(v: number, min: number, max: number): number {
if (!Number.isFinite(v)) return min;
return Math.min(max, Math.max(min, v));
}
function MiniLineChart({
title,
points,
valueKey,
format,
}: {
title: string;
points: Array<Record<string, any>>;
valueKey: string;
format?: (v: number | null | undefined) => string;
}) {
const values = useMemo(() => {
const out: number[] = [];
for (const p of points) {
const v = Number(p?.[valueKey]);
if (Number.isFinite(v)) out.push(v);
}
return out;
}, [points, valueKey]);
const last = values.length ? values[values.length - 1] : null;
const min = values.length ? Math.min(...values) : 0;
const max = values.length ? Math.max(...values) : 1;
const span = max - min || 1;
const w = 360;
const h = 84;
const pad = 6;
const d = useMemo(() => {
if (!values.length) return '';
const step = values.length > 1 ? (w - pad * 2) / (values.length - 1) : 0;
let path = '';
for (let i = 0; i < values.length; i++) {
const x = pad + i * step;
const y = pad + ((max - values[i]) / span) * (h - pad * 2);
path += i === 0 ? `M ${x.toFixed(2)} ${y.toFixed(2)}` : ` L ${x.toFixed(2)} ${y.toFixed(2)}`;
}
return path;
}, [h, max, span, values, w]);
const cls = last != null && last >= 0 ? 'pos' : 'neg';
const fmt = format || formatUsd;
return (
<div className="costChart">
<div className="costChart__head">
<span className="costChart__title">{title}</span>
<span className={['costChart__value', cls].join(' ')}>{fmt(last)}</span>
</div>
{values.length ? (
<svg className="costChart__svg" viewBox={`0 0 ${w} ${h}`} preserveAspectRatio="none">
<path d={d} fill="none" stroke="rgba(168, 85, 247, 0.9)" strokeWidth="2" />
<path d={`M ${pad} ${h - pad} H ${w - pad}`} fill="none" stroke="rgba(255,255,255,0.08)" strokeWidth="1" />
</svg>
) : (
<div className="muted" style={{ fontSize: 12 }}>
No series yet.
</div>
)}
</div>
);
}
type EstimatePoint = {
ts: number;
tradeFeeUsd: number;
slippageUsd: number;
txFeeUsd: number;
modifyUsd: number;
totalUsd: number;
breakevenBps: number;
totalBps: number;
midPrice: number | null;
vwapPrice: number | null;
impactBps: number | null;
};
function useWindowedEstimateSeries(points: EstimatePoint[], windowSec: number) {
const nowMs = Date.now();
const windowMs = Math.max(10, Math.min(3600, Math.floor(windowSec))) * 1000;
const startMs = nowMs - windowMs;
return useMemo(() => points.filter((p) => p.ts >= startMs && p.ts <= nowMs + 2000), [nowMs, points, startMs]);
}
function EstimateChart({
title,
points,
windowSec,
kind,
}: {
title: string;
points: EstimatePoint[];
windowSec: number;
kind: 'price' | 'costUsd' | 'costBps';
}) {
const canvasRef = useRef<HTMLCanvasElement | null>(null);
const chartRef = useRef<Chart | null>(null);
const windowed = useWindowedEstimateSeries(points, windowSec);
const datasets = useMemo(() => {
const toXY = (key: keyof EstimatePoint) =>
windowed.map((p) => ({
x: p.ts,
y: (p[key] as any) == null ? null : Number(p[key] as any),
}));
if (kind === 'price') {
return [
{
label: 'Mid',
data: toXY('midPrice'),
borderColor: 'rgba(96,165,250,0.95)',
backgroundColor: 'rgba(96,165,250,0.10)',
pointRadius: 0,
borderWidth: 2,
tension: 0.15,
yAxisID: 'price',
},
{
label: 'VWAP (quote)',
data: toXY('vwapPrice'),
borderColor: 'rgba(168,85,247,0.95)',
backgroundColor: 'rgba(168,85,247,0.10)',
pointRadius: 0,
borderDash: [6, 4],
borderWidth: 2,
tension: 0.15,
yAxisID: 'price',
},
];
}
if (kind === 'costBps') {
return [
{
label: 'Impact (bps)',
data: toXY('impactBps'),
borderColor: 'rgba(34,197,94,0.95)',
backgroundColor: 'rgba(34,197,94,0.10)',
pointRadius: 0,
borderWidth: 2,
tension: 0.15,
yAxisID: 'bps',
},
{
label: 'Total (bps)',
data: toXY('totalBps'),
borderColor: 'rgba(239,68,68,0.95)',
backgroundColor: 'rgba(239,68,68,0.10)',
pointRadius: 0,
borderWidth: 2,
tension: 0.15,
yAxisID: 'bps',
},
];
}
return [
{
label: 'Total',
data: toXY('totalUsd'),
borderColor: 'rgba(168,85,247,0.95)',
backgroundColor: 'rgba(168,85,247,0.10)',
pointRadius: 0,
borderWidth: 2,
tension: 0.15,
yAxisID: 'usd',
},
{
label: 'Slippage',
data: toXY('slippageUsd'),
borderColor: 'rgba(34,197,94,0.95)',
backgroundColor: 'rgba(34,197,94,0.10)',
pointRadius: 0,
borderWidth: 2,
tension: 0.15,
yAxisID: 'usd',
},
{
label: 'Tx',
data: toXY('txFeeUsd'),
borderColor: 'rgba(96,165,250,0.95)',
backgroundColor: 'rgba(96,165,250,0.10)',
pointRadius: 0,
borderDash: [6, 4],
borderWidth: 2,
tension: 0.15,
yAxisID: 'usd',
},
];
}, [kind, windowed]);
useEffect(() => {
if (!canvasRef.current) return;
if (chartRef.current) return;
chartRef.current = new Chart(canvasRef.current, {
type: 'line',
data: { datasets: datasets as any },
options: {
responsive: true,
maintainAspectRatio: false,
animation: false,
parsing: false,
interaction: { mode: 'index', intersect: false },
plugins: {
legend: {
labels: {
color: '#e6e9ef',
font: { size: 13, weight: '600' },
boxWidth: 10,
boxHeight: 10,
},
},
tooltip: {
enabled: true,
titleFont: { size: 13, weight: '700' },
bodyFont: { size: 13, weight: '600' },
},
},
scales: {
x: {
type: 'time',
time: { unit: 'second' },
// Time labels are already readable; keep them slightly smaller than the rest.
ticks: { color: '#c7cbd4', font: { size: 11, weight: '600' } },
grid: { color: 'rgba(255,255,255,0.06)' },
},
price: {
type: 'linear',
position: 'right',
ticks: { color: '#c7cbd4', font: { size: 13, weight: '650' } },
grid: { color: 'rgba(255,255,255,0.06)' },
display: kind === 'price',
},
usd: {
type: 'linear',
position: 'right',
ticks: { color: '#c7cbd4', font: { size: 13, weight: '650' } },
grid: { color: 'rgba(255,255,255,0.06)' },
display: kind === 'costUsd',
},
bps: {
type: 'linear',
position: 'right',
ticks: { color: '#c7cbd4', font: { size: 13, weight: '650' } },
grid: { color: 'rgba(255,255,255,0.06)' },
display: kind === 'costBps',
},
},
},
});
return () => {
chartRef.current?.destroy();
chartRef.current = null;
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [kind]);
useEffect(() => {
const chart = chartRef.current;
if (!chart) return;
chart.data.datasets = datasets as any;
chart.update('none');
}, [datasets]);
return (
<div className={['costChart', 'costChart--big', `costChart--${kind}`].join(' ')}>
<div className="costChart__head">
<span className="costChart__title">{title}</span>
<span className="muted" style={{ fontSize: 12 }}>
{windowSec}s
</span>
</div>
<div className="costChart__canvas">
<canvas ref={canvasRef} />
</div>
</div>
);
}
async function fetchJson<T>(url: string, init?: RequestInit): Promise<T> {
const res = await fetch(url, init);
const text = await res.text();
let json: any = null;
try {
json = text ? JSON.parse(text) : null;
} catch {
// ignore
}
if (!res.ok) {
const msg = json?.error || text || `HTTP ${res.status}`;
throw new Error(String(msg));
}
return (json ?? {}) as T;
}
export default function ContractCostsPanel({
market,
view,
}: {
market: string;
view?: 'both' | 'active' | 'new';
}) {
const [contractId, setContractId] = useLocalStorageState<string>('trade.contractId', '');
const [autoPoll, setAutoPoll] = useLocalStorageState<boolean>('trade.contractMonitor.autoPoll', true);
const [pollMs, setPollMs] = useLocalStorageState<number>('trade.contractMonitor.pollMs', 1500);
const [monitor, setMonitor] = useState<ContractMonitorResponse | null>(null);
const [monitorLoading, setMonitorLoading] = useState(false);
const [monitorError, setMonitorError] = useState<string | null>(null);
const lastMonitorAtRef = useRef<number>(0);
const normalizedContractId = useMemo(() => contractId.trim(), [contractId]);
const loadMonitor = async () => {
const id = normalizedContractId;
if (!id) return;
setMonitorLoading(true);
setMonitorError(null);
try {
const data = await fetchJson<ContractMonitorResponse>(
`/api/v1/contracts/${encodeURIComponent(id)}/monitor?eventsLimit=2000&series=1&seriesMax=600`,
{
method: 'GET',
headers: { 'cache-control': 'no-store' },
}
);
setMonitor(data);
lastMonitorAtRef.current = Date.now();
} catch (e: any) {
setMonitor(null);
setMonitorError(String(e?.message || e));
} finally {
setMonitorLoading(false);
}
};
useEffect(() => {
if (!autoPoll) return;
if (!normalizedContractId) return;
const ms = clampNumber(pollMs, 250, 30_000);
void loadMonitor();
const t = window.setInterval(() => void loadMonitor(), ms);
return () => window.clearInterval(t);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [autoPoll, normalizedContractId, pollMs]);
const [notionalUsd, setNotionalUsd] = useLocalStorageState<number>('trade.newContract.notionalUsd', 10);
const [side, setSide] = useLocalStorageState<'long' | 'short'>('trade.newContract.side', 'long');
const [orderType, setOrderType] = useLocalStorageState<'market' | 'limit'>('trade.newContract.orderType', 'market');
const [advancedOpen, setAdvancedOpen] = useLocalStorageState<boolean>('trade.newContract.advancedOpen', false);
const [feeTakerBps, setFeeTakerBps] = useLocalStorageState<number>('trade.newContract.feeTakerBps', 5);
const [feeMakerBps, setFeeMakerBps] = useLocalStorageState<number>('trade.newContract.feeMakerBps', 0);
const [txFeeUsdEst, setTxFeeUsdEst] = useLocalStorageState<number>('trade.newContract.txFeeUsdEst', 0);
const [expectedReprices, setExpectedReprices] = useLocalStorageState<number>('trade.newContract.expectedReprices', 0);
const [estimate, setEstimate] = useState<CostEstimateResponse | null>(null);
const [estimateLoading, setEstimateLoading] = useState(false);
const [estimateError, setEstimateError] = useState<string | null>(null);
const [autoEstimate, setAutoEstimate] = useLocalStorageState<boolean>('trade.newContract.autoEstimate', true);
const [estimateWindowSec, setEstimateWindowSec] = useLocalStorageState<number>('trade.newContract.estimateWindowSec', 300);
const estimateInFlightRef = useRef(false);
const [estimateSeries, setEstimateSeries] = useState<EstimatePoint[]>([]);
const runEstimate = async () => {
setEstimateLoading(true);
setEstimateError(null);
try {
const body: any = {
market_name: market,
notional_usd: notionalUsd,
side,
order_type: orderType,
};
if (advancedOpen) {
body.fee_taker_bps = feeTakerBps;
body.fee_maker_bps = feeMakerBps;
body.tx_fee_usd_est = txFeeUsdEst;
body.expected_reprices_per_entry = expectedReprices;
}
const data = await fetchJson<CostEstimateResponse>('/api/v1/contracts/costs/estimate', {
method: 'POST',
headers: { 'content-type': 'application/json' },
body: JSON.stringify(body),
});
setEstimate(data);
if (data?.breakdown) {
const b = data.breakdown;
const midPriceRaw = data?.dlob?.mid_price;
const vwapPriceRaw = data?.dlob?.vwap_price;
const impactBpsRaw = data?.dlob?.impact_bps;
const midPrice = midPriceRaw == null ? null : Number(midPriceRaw);
const vwapPrice = vwapPriceRaw == null ? null : Number(vwapPriceRaw);
const impactBps = impactBpsRaw == null ? null : Number(impactBpsRaw);
setEstimateSeries((prev) => {
const next = [
...prev,
{
ts: Date.now(),
tradeFeeUsd: Number(b.trade_fee_usd ?? 0) || 0,
slippageUsd: Number(b.slippage_usd ?? 0) || 0,
txFeeUsd: Number(b.tx_fee_usd ?? 0) || 0,
modifyUsd: Number(b.expected_modify_usd ?? 0) || 0,
totalUsd: Number(b.total_usd ?? 0) || 0,
breakevenBps: Number(b.breakeven_bps ?? 0) || 0,
totalBps: Number(b.total_bps ?? b.breakeven_bps ?? 0) || 0,
midPrice: Number.isFinite(midPrice) ? midPrice : null,
vwapPrice: Number.isFinite(vwapPrice) ? vwapPrice : null,
impactBps: Number.isFinite(impactBps) ? impactBps : null,
},
];
return next.slice(-4000);
});
}
} catch (e: any) {
setEstimate(null);
setEstimateError(String(e?.message || e));
} finally {
setEstimateLoading(false);
}
};
const tickEstimate = async () => {
if (estimateInFlightRef.current) return;
estimateInFlightRef.current = true;
try {
await runEstimate();
} finally {
estimateInFlightRef.current = false;
}
};
useEffect(() => {
if (!autoEstimate) return;
void tickEstimate();
const t = window.setInterval(() => void tickEstimate(), 1000);
return () => window.clearInterval(t);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [
autoEstimate,
market,
notionalUsd,
side,
orderType,
advancedOpen,
feeTakerBps,
feeMakerBps,
txFeeUsdEst,
expectedReprices,
]);
const [mode, setMode] = useLocalStorageState<'both' | 'active' | 'new'>('trade.costsPanel.mode', 'both');
const effectiveMode = view || mode;
const showActive = effectiveMode === 'both' || effectiveMode === 'active';
const showNew = effectiveMode === 'both' || effectiveMode === 'new';
return (
<div className={['costsPanel', view ? 'costsPanel--stack' : null].filter(Boolean).join(' ')}>
{!view ? (
<div className="costsPanel__toolbar">
<span className="muted">View</span>
<Button
size="sm"
variant={mode === 'both' ? 'primary' : 'ghost'}
onClick={() => setMode('both')}
type="button"
>
Both
</Button>
<Button
size="sm"
variant={mode === 'active' ? 'primary' : 'ghost'}
onClick={() => setMode('active')}
type="button"
>
Active
</Button>
<Button
size="sm"
variant={mode === 'new' ? 'primary' : 'ghost'}
onClick={() => setMode('new')}
type="button"
>
New
</Button>
</div>
) : null}
<div
className={['costsPanel__grid', !showActive || !showNew ? 'costsPanel__grid--single' : null]
.filter(Boolean)
.join(' ')}
>
{showActive ? (
<section className="costsCard">
<div className="costsCard__head">
<div className="costsCard__title">Active contract</div>
<div className="costsCard__actions">
<Button size="sm" variant={autoPoll ? 'primary' : 'ghost'} onClick={() => setAutoPoll((v) => !v)} type="button">
Auto
</Button>
<Button size="sm" variant="ghost" onClick={() => void loadMonitor()} type="button" disabled={!normalizedContractId || monitorLoading}>
Refresh
</Button>
</div>
</div>
<div className="costsForm">
<label className="inlineField">
<span className="inlineField__label">contract_id</span>
<input
className="inlineField__input"
value={contractId}
onChange={(e) => setContractId(e.target.value)}
placeholder="uuid…"
/>
</label>
<label className="inlineField">
<span className="inlineField__label">poll ms</span>
<input
className="inlineField__input"
type="number"
min={250}
step={250}
value={pollMs}
onChange={(e) => setPollMs(Number(e.target.value))}
disabled={!autoPoll}
/>
</label>
</div>
{monitorError ? <div className="uiError">{monitorError}</div> : null}
<div className="costsKpis">
<div className="costKpi">
<div className="costKpi__label">Fees</div>
<div className="costKpi__value">{formatUsd(monitor?.costs?.tradeFeeUsd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Tx</div>
<div className="costKpi__value">{formatUsd(monitor?.costs?.txFeeUsd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Slippage</div>
<div className="costKpi__value">{formatUsd(monitor?.costs?.slippageUsd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Funding</div>
<div className="costKpi__value">{formatUsd(monitor?.costs?.fundingUsd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Total costs</div>
<div className="costKpi__value">{formatUsd(monitor?.costs?.totalCostsUsd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Net PnL</div>
<div className={['costKpi__value', (monitor?.costs?.netPnlUsd ?? 0) >= 0 ? 'pos' : 'neg'].join(' ')}>
{formatUsd(monitor?.costs?.netPnlUsd ?? null)}
</div>
</div>
</div>
<div className="costsMeta muted">
<div>events: {monitor?.eventsCount ?? '—'}</div>
<div>tx: {monitor?.costs?.txCount ?? '—'}</div>
<div>fills: {monitor?.costs?.fillCount ?? '—'}</div>
<div>cancel: {monitor?.costs?.cancelCount ?? '—'}</div>
<div>modify: {monitor?.costs?.modifyCount ?? '—'}</div>
</div>
<div className="costsCard__subhead">PnL / costs over time</div>
<div className="costCharts">
<MiniLineChart title="Net PnL" points={monitor?.series || []} valueKey="netPnlUsd" />
<MiniLineChart title="Total costs" points={monitor?.series || []} valueKey="totalCostsUsd" />
</div>
<div className="costsCard__subhead">Close now (DLOB quote)</div>
<div className="costsClose">
<div className="costsClose__row">
<span className="muted">buy impact</span>
<span>{formatBps(monitor?.closeEstimate?.buy?.impact_bps ?? null)}</span>
<span className="muted">vwap</span>
<span>{monitor?.closeEstimate?.buy?.vwap_price ?? '—'}</span>
</div>
<div className="costsClose__row">
<span className="muted">sell impact</span>
<span>{formatBps(monitor?.closeEstimate?.sell?.impact_bps ?? null)}</span>
<span className="muted">vwap</span>
<span>{monitor?.closeEstimate?.sell?.vwap_price ?? '—'}</span>
</div>
</div>
</section>
) : null}
{showNew ? (
<section className="costsCard costsCard--new">
<div className="costsCard__head">
<div className="costsCard__title">New contract estimate</div>
<div className="costsCard__actions">
<Button
size="sm"
variant={autoEstimate ? 'primary' : 'ghost'}
onClick={() => setAutoEstimate((v) => !v)}
type="button"
title="Auto refresh (1s)"
>
Auto
</Button>
<Button size="sm" variant="primary" onClick={() => void runEstimate()} type="button" disabled={estimateLoading}>
Estimate
</Button>
<Button size="sm" variant={advancedOpen ? 'primary' : 'ghost'} onClick={() => setAdvancedOpen((v) => !v)} type="button">
Advanced
</Button>
</div>
</div>
<div className="costsNewLayout">
<div className="costsNewCharts">
<div className="costsMeta costsMeta--new">
<span className="muted">Live window</span>
<select
className="inlineField__input"
value={estimateWindowSec}
onChange={(e) => setEstimateWindowSec(Number(e.target.value))}
style={{ width: 120 }}
title="Chart window"
>
<option value={60}>60s</option>
<option value={300}>5m</option>
<option value={900}>15m</option>
<option value={3600}>1h</option>
</select>
</div>
<div className="costCharts costCharts--new">
<EstimateChart
title="Price (mid vs vwap)"
points={estimateSeries}
windowSec={estimateWindowSec}
kind="price"
/>
<EstimateChart title="Costs (bps)" points={estimateSeries} windowSec={estimateWindowSec} kind="costBps" />
<EstimateChart title="Costs (USD)" points={estimateSeries} windowSec={estimateWindowSec} kind="costUsd" />
</div>
</div>
<aside className="costsNewSide">
<div className="costsForm costsForm--newSide">
<label className="inlineField">
<span className="inlineField__label">market</span>
<input className="inlineField__input" value={market} disabled />
</label>
<label className="inlineField">
<span className="inlineField__label">notional</span>
<input
className="inlineField__input"
type="number"
min={0.01}
step={0.01}
value={notionalUsd}
onChange={(e) => setNotionalUsd(Number(e.target.value))}
/>
</label>
<label className="inlineField">
<span className="inlineField__label">side</span>
<select className="inlineField__input" value={side} onChange={(e) => setSide(e.target.value as any)}>
<option value="long">long</option>
<option value="short">short</option>
</select>
</label>
<label className="inlineField">
<span className="inlineField__label">order</span>
<select
className="inlineField__input"
value={orderType}
onChange={(e) => setOrderType(e.target.value as any)}
>
<option value="market">market (taker)</option>
<option value="limit">limit/post-only (maker)</option>
</select>
</label>
</div>
{advancedOpen ? (
<div className="costsForm costsForm--newSide">
<label className="inlineField">
<span className="inlineField__label">taker bps</span>
<input
className="inlineField__input"
type="number"
step={0.1}
value={feeTakerBps}
onChange={(e) => setFeeTakerBps(Number(e.target.value))}
/>
</label>
<label className="inlineField">
<span className="inlineField__label">maker bps</span>
<input
className="inlineField__input"
type="number"
step={0.1}
value={feeMakerBps}
onChange={(e) => setFeeMakerBps(Number(e.target.value))}
/>
</label>
<label className="inlineField">
<span className="inlineField__label">tx usd est</span>
<input
className="inlineField__input"
type="number"
step={0.001}
value={txFeeUsdEst}
onChange={(e) => setTxFeeUsdEst(Number(e.target.value))}
/>
</label>
<label className="inlineField">
<span className="inlineField__label">reprices</span>
<input
className="inlineField__input"
type="number"
min={0}
step={1}
value={expectedReprices}
onChange={(e) => setExpectedReprices(Number(e.target.value))}
/>
</label>
</div>
) : (
<div className="muted" style={{ fontSize: 12 }}>
Defaults: backend computes fee/tx/modify estimates (use Advanced to override).
</div>
)}
{estimateError ? <div className="uiError">{estimateError}</div> : null}
<div className="costsKpis costsKpis--newSide">
<div className="costKpi">
<div className="costKpi__label">Total</div>
<div className="costKpi__value">{formatUsd(estimate?.breakdown?.total_usd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Breakeven</div>
<div className="costKpi__value">{formatBps(estimate?.breakdown?.breakeven_bps ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Fee</div>
<div className="costKpi__value">{formatUsd(estimate?.breakdown?.trade_fee_usd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Slippage</div>
<div className="costKpi__value">{formatUsd(estimate?.breakdown?.slippage_usd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Tx</div>
<div className="costKpi__value">{formatUsd(estimate?.breakdown?.tx_fee_usd ?? null)}</div>
</div>
<div className="costKpi">
<div className="costKpi__label">Modify</div>
<div className="costKpi__value">{formatUsd(estimate?.breakdown?.expected_modify_usd ?? null)}</div>
</div>
</div>
<div className="costsCard__subhead">DLOB quote used</div>
<div className="costsClose">
<div className="costsClose__row">
<span className="muted">size</span>
<span>{estimate?.dlob?.size_usd ?? '—'}</span>
<span className="muted">impact</span>
<span>{formatBps(estimate?.dlob?.impact_bps ?? null)}</span>
<span className="muted">fill</span>
<span>{estimate?.dlob?.fill_pct == null ? '—' : `${Number(estimate.dlob.fill_pct).toFixed(0)}%`}</span>
</div>
</div>
</aside>
</div>
</section>
) : null}
</div>
</div>
);
}

View File

@@ -4,6 +4,7 @@ import type { DlobDepthBandRow } from './useDlobDepthBands';
import type { DlobSlippageRow } from './useDlobSlippage';
import DlobDepthBandsPanel from './DlobDepthBandsPanel';
import DlobSlippageChart from './DlobSlippageChart';
import Button from '../../ui/Button';
function formatUsd(v: number | null | undefined): string {
if (v == null || !Number.isFinite(v)) return '—';
@@ -39,6 +40,8 @@ export default function DlobDashboard({
slippageRows,
slippageConnected,
slippageError,
isFullscreen,
onToggleFullscreen,
}: {
market: string;
stats: DlobStats | null;
@@ -50,6 +53,8 @@ export default function DlobDashboard({
slippageRows: DlobSlippageRow[];
slippageConnected: boolean;
slippageError: string | null;
isFullscreen?: boolean;
onToggleFullscreen?: () => void;
}) {
const updatedAt = stats?.updatedAt || depthBands[0]?.updatedAt || slippageRows[0]?.updatedAt || null;
@@ -60,6 +65,16 @@ export default function DlobDashboard({
<div className="dlobDash__meta">
<span className="dlobDash__market">{market}</span>
<span className="muted">{updatedAt ? `updated ${updatedAt}` : '—'}</span>
{onToggleFullscreen ? (
<Button
size="sm"
variant={isFullscreen ? 'primary' : 'ghost'}
onClick={onToggleFullscreen}
type="button"
>
{isFullscreen ? 'Exit' : 'Fullscreen'}
</Button>
) : null}
</div>
</div>

View File

@@ -3,8 +3,10 @@ import { subscribeGraphqlWs } from '../../lib/graphqlWs';
export type OrderbookRow = {
price: number;
size: number;
total: number;
sizeBase: number;
sizeUsd: number;
totalBase: number;
totalUsd: number;
};
export type DlobL2 = {
@@ -66,11 +68,22 @@ function parseLevels(raw: unknown, pricePrecision: number, basePrecision: number
return out;
}
function withTotals(levels: Array<{ price: number; size: number }>): OrderbookRow[] {
let total = 0;
function withTotals(levels: Array<{ price: number; sizeBase: number }>): OrderbookRow[] {
let totalBase = 0;
let totalUsd = 0;
return levels.map((l) => {
total += l.size;
return { ...l, total };
const sizeUsd = l.sizeBase * l.price;
totalBase += l.sizeBase;
totalUsd += sizeUsd;
return {
price: l.price,
sizeBase: l.sizeBase,
sizeUsd,
totalBase,
totalUsd,
};
});
}
@@ -129,14 +142,25 @@ export function useDlobL2(
const row = data?.dlob_l2_latest?.[0];
if (!row?.market_name) return;
const bidsRaw = parseLevels(row.bids, pricePrecision, basePrecision).slice(0, levels);
const asksRaw = parseLevels(row.asks, pricePrecision, basePrecision).slice(0, levels);
const bidsSorted = parseLevels(row.bids, pricePrecision, basePrecision)
.slice()
.sort((a, b) => b.price - a.price)
.slice(0, levels)
.map((l) => ({ price: l.price, sizeBase: l.size }));
const bids = withTotals(bidsRaw);
const asks = withTotals(asksRaw).slice().reverse();
const asksSorted = parseLevels(row.asks, pricePrecision, basePrecision)
.slice()
.sort((a, b) => a.price - b.price)
.slice(0, levels)
.map((l) => ({ price: l.price, sizeBase: l.size }));
const bestBid = bidsRaw.length ? bidsRaw[0].price : null;
const bestAsk = asksRaw.length ? asksRaw[0].price : null;
// We compute totals from best -> worse.
// For UI we display asks with best ask closest to mid (at the bottom), so we reverse.
const bids = withTotals(bidsSorted);
const asks = withTotals(asksSorted).slice().reverse();
const bestBid = bidsSorted.length ? bidsSorted[0].price : null;
const bestAsk = asksSorted.length ? asksSorted[0].price : null;
const mid = bestBid != null && bestAsk != null ? (bestBid + bestAsk) / 2 : null;
setL2({

View File

@@ -28,18 +28,6 @@ function toNum(v: unknown): number | null {
return null;
}
function toInt(v: unknown): number | null {
if (v == null) return null;
if (typeof v === 'number') return Number.isFinite(v) ? Math.trunc(v) : null;
if (typeof v === 'string') {
const s = v.trim();
if (!s) return null;
const n = Number.parseInt(s, 10);
return Number.isFinite(n) ? n : null;
}
return null;
}
type HasuraRow = {
market_name: string;
side: string;
@@ -57,6 +45,7 @@ type HasuraRow = {
type SubscriptionData = {
dlob_slippage_latest: HasuraRow[];
dlob_slippage_latest_v2: HasuraRow[];
};
export function useDlobSlippage(marketName: string): { rows: DlobSlippageRow[]; connected: boolean; error: string | null } {
@@ -78,6 +67,23 @@ export function useDlobSlippage(marketName: string): { rows: DlobSlippageRow[];
const query = `
subscription DlobSlippage($market: String!) {
dlob_slippage_latest_v2(
where: { market_name: { _eq: $market } }
order_by: [{ side: asc }, { size_usd: asc }]
) {
market_name
side
size_usd
mid_price
vwap_price
worst_price
filled_usd
filled_base
impact_bps
levels_consumed
fill_pct
updated_at
}
dlob_slippage_latest(
where: { market_name: { _eq: $market } }
order_by: [{ side: asc }, { size_usd: asc }]
@@ -105,11 +111,13 @@ export function useDlobSlippage(marketName: string): { rows: DlobSlippageRow[];
onError: (e) => setError(e),
onData: (data) => {
const out: DlobSlippageRow[] = [];
for (const r of data?.dlob_slippage_latest || []) {
const v2 = data?.dlob_slippage_latest_v2 || [];
const src = v2.length ? v2 : data?.dlob_slippage_latest || [];
for (const r of src) {
if (!r?.market_name) continue;
const side = String(r.side || '').trim();
if (side !== 'buy' && side !== 'sell') continue;
const sizeUsd = toInt(r.size_usd);
const sizeUsd = toNum(r.size_usd);
if (sizeUsd == null || sizeUsd <= 0) continue;
out.push({
marketName: r.market_name,
@@ -121,7 +129,10 @@ export function useDlobSlippage(marketName: string): { rows: DlobSlippageRow[];
filledUsd: toNum(r.filled_usd),
filledBase: toNum(r.filled_base),
impactBps: toNum(r.impact_bps),
levelsConsumed: toInt(r.levels_consumed),
levelsConsumed: (() => {
const v = toNum(r.levels_consumed);
return v == null ? null : Math.trunc(v);
})(),
fillPct: toNum(r.fill_pct),
updatedAt: r.updated_at ?? null,
});

View File

@@ -47,6 +47,7 @@ export async function fetchChart(params: {
source?: string;
tf: string;
limit: number;
signal?: AbortSignal;
}): Promise<{ candles: Candle[]; indicators: ChartIndicators; meta: { tf: string; bucketSeconds: number } }> {
const base = getApiBaseUrl();
const u = new URL(base, window.location.origin);
@@ -56,7 +57,7 @@ export async function fetchChart(params: {
u.searchParams.set('limit', String(params.limit));
if (params.source && params.source.trim()) u.searchParams.set('source', params.source.trim());
const res = await fetch(u.toString());
const res = await fetch(u.toString(), { signal: params.signal });
const text = await res.text();
if (!res.ok) throw new Error(`API HTTP ${res.status}: ${text}`);
const json = JSON.parse(text) as ChartResponse;
@@ -79,8 +80,16 @@ export async function fetchChart(params: {
flat: Number((c as any).flow.flat),
}
: undefined,
flowRows: Array.isArray((c as any)?.flowRows) ? (c as any).flowRows.map((x: any) => Number(x)) : undefined,
flowMoves: Array.isArray((c as any)?.flowMoves) ? (c as any).flowMoves.map((x: any) => Number(x)) : undefined,
flowRows: Array.isArray((c as any)?.flowRows)
? (c as any).flowRows.map((x: any) => Number(x))
: Array.isArray((c as any)?.flow_rows)
? (c as any).flow_rows.map((x: any) => Number(x))
: undefined,
flowMoves: Array.isArray((c as any)?.flowMoves)
? (c as any).flowMoves.map((x: any) => Number(x))
: Array.isArray((c as any)?.flow_moves)
? (c as any).flow_moves.map((x: any) => Number(x))
: undefined,
})),
indicators: json.indicators || {},
meta: { tf: String(json.tf || params.tf), bucketSeconds: Number(json.bucketSeconds || 0) },

View File

@@ -43,13 +43,30 @@ function resolveGraphqlWsUrl(): string {
}
function resolveAuthHeaders(): HeadersMap | undefined {
const token = envString('VITE_HASURA_AUTH_TOKEN');
if (token) return { authorization: `Bearer ${token}` };
const rawToken = envString('VITE_HASURA_AUTH_TOKEN');
if (rawToken) {
const bearer = normalizeBearerToken(rawToken);
if (bearer) return { authorization: `Bearer ${bearer}` };
}
const secret = envString('VITE_HASURA_ADMIN_SECRET');
if (secret) return { 'x-hasura-admin-secret': secret };
return undefined;
}
function normalizeBearerToken(raw: string): string | undefined {
const trimmed = String(raw || '').trim();
if (!trimmed) return undefined;
const m = trimmed.match(/^Bearer\s+(.+)$/i);
const token = (m ? m[1] : trimmed).trim();
if (!token) return undefined;
const parts = token.split(/\s+/).filter(Boolean);
if (!parts.length) return undefined;
if (parts.length > 1) {
console.warn('VITE_HASURA_AUTH_TOKEN contains whitespace; using the first segment only.');
}
return parts[0];
}
type WsMessage =
| { type: 'connection_ack' | 'ka' | 'complete' }
| { type: 'connection_error'; payload?: any }

View File

@@ -23,7 +23,18 @@ function getHasuraUrl(): string {
function getAuthToken(): string | undefined {
const v = (import.meta as any).env?.VITE_HASURA_AUTH_TOKEN;
return v ? String(v) : undefined;
const raw = v ? String(v) : '';
const trimmed = raw.trim();
if (!trimmed) return undefined;
const m = trimmed.match(/^Bearer\s+(.+)$/i);
const token = (m ? m[1] : trimmed).trim();
if (!token) return undefined;
const parts = token.split(/\s+/).filter(Boolean);
if (!parts.length) return undefined;
if (parts.length > 1) {
console.warn('VITE_HASURA_AUTH_TOKEN contains whitespace; using the first segment only.');
}
return parts[0];
}
function getAdminSecret(): string | undefined {

View File

@@ -411,7 +411,7 @@ a:hover {
.marketHeader {
display: flex;
align-items: center;
align-items: flex-start;
gap: 14px;
}
@@ -480,12 +480,16 @@ a:hover {
.statsRow {
display: grid;
grid-template-columns: repeat(6, minmax(0, 1fr));
gap: 10px;
/* 7 stat tiles by default (Last/Oracle/Bid/Ask/Spread/DLOB/L2), but keep it responsive. */
grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
column-gap: 14px;
row-gap: 10px;
align-items: start;
}
.stat {
min-width: 0;
overflow: hidden;
}
.stat__label {
@@ -497,12 +501,18 @@ a:hover {
margin-top: 4px;
font-weight: 800;
font-variant-numeric: tabular-nums;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.stat__sub {
margin-top: 2px;
font-size: 12px;
color: var(--muted);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.chartCard {
@@ -981,6 +991,526 @@ body.chartFullscreen {
padding: 10px 2px;
}
.dlobDash {
display: flex;
flex-direction: column;
gap: 12px;
min-height: 0;
}
.dlobDash__head {
display: flex;
align-items: baseline;
justify-content: space-between;
gap: 10px;
}
.dlobDash__title {
font-weight: 950;
letter-spacing: 0.2px;
}
.dlobDash__meta {
display: flex;
gap: 10px;
align-items: baseline;
font-size: 12px;
}
.dlobDash__market {
font-weight: 800;
}
.dlobDash__statuses {
display: flex;
flex-wrap: wrap;
gap: 10px 14px;
font-size: 12px;
}
.dlobStatus {
display: inline-flex;
gap: 8px;
align-items: baseline;
}
.dlobStatus__label {
color: var(--muted);
}
.dlobDash__grid {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 10px;
}
.dlobKpi {
background: rgba(255, 255, 255, 0.03);
border: 1px solid rgba(255, 255, 255, 0.06);
border-radius: 12px;
padding: 10px 12px;
}
.dlobKpi__label {
color: var(--muted);
font-size: 11px;
margin-bottom: 4px;
}
.dlobKpi__value {
font-variant-numeric: tabular-nums;
font-weight: 850;
}
.dlobKpi__sub {
margin-top: 2px;
font-size: 11px;
}
.dlobDash__panes {
display: grid;
grid-template-columns: 1.1fr 1fr;
gap: 12px;
min-height: 0;
}
.dlobDash__pane {
min-height: 0;
}
.costsPanel {
display: flex;
flex-direction: column;
gap: 12px;
min-height: 0;
}
.costsPanel--stack {
height: 100%;
}
.costsPanel--stack .costsPanel__grid {
height: 100%;
}
.costsPanel__toolbar {
display: flex;
align-items: center;
gap: 8px;
}
.costsPanel__grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 12px;
min-height: 0;
}
.costsPanel__grid--single {
grid-template-columns: 1fr;
}
.costsCard {
background: rgba(0, 0, 0, 0.20);
border: 1px solid rgba(255, 255, 255, 0.08);
border-radius: 14px;
padding: 12px;
min-height: 0;
display: flex;
flex-direction: column;
gap: 10px;
}
.costsCard--new {
gap: 8px;
}
.costsCard--new .costsCard__subhead {
margin-top: 0;
}
.costsCard__head {
display: flex;
align-items: center;
justify-content: space-between;
gap: 10px;
}
.costsCard__title {
font-weight: 950;
letter-spacing: 0.2px;
}
.costsCard__actions {
display: flex;
align-items: center;
gap: 8px;
}
.costsCard__subhead {
font-size: 12px;
color: var(--muted);
margin-top: 4px;
}
.costsForm {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 10px;
}
.costsForm--new {
grid-template-columns: repeat(4, minmax(0, 1fr));
}
.costsForm--newSide {
grid-template-columns: 1fr;
}
.costsKpis {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 10px;
}
.costsKpis--new {
grid-template-columns: repeat(6, minmax(0, 1fr));
}
.costsKpis--newSide {
grid-template-columns: repeat(2, minmax(0, 1fr));
}
.costsNewLayout {
display: grid;
grid-template-columns: minmax(0, 1fr) 420px;
gap: 12px;
min-height: 0;
}
.costsNewCharts {
min-height: 0;
display: flex;
flex-direction: column;
gap: 10px;
}
.costsNewSide {
min-height: 0;
display: flex;
flex-direction: column;
gap: 10px;
}
.costKpi {
background: rgba(255, 255, 255, 0.03);
border: 1px solid rgba(255, 255, 255, 0.06);
border-radius: 12px;
padding: 10px;
}
.costsCard--new .costKpi {
padding: 8px;
}
.costsCard--new .costKpi__label {
font-size: 11px;
}
.costsCard--new .costKpi__value {
margin-top: 3px;
font-size: 12px;
}
.costKpi__label {
font-size: 12px;
color: var(--muted);
}
.costKpi__value {
margin-top: 4px;
font-weight: 900;
font-variant-numeric: tabular-nums;
}
.costsMeta {
display: flex;
flex-wrap: wrap;
gap: 10px 14px;
font-size: 12px;
}
.costsMeta--new {
margin-top: 2px;
}
.costsClose {
display: flex;
flex-direction: column;
gap: 8px;
font-size: 12px;
}
.costsClose__row {
display: grid;
grid-template-columns: auto auto auto auto;
gap: 10px;
align-items: baseline;
}
.costCharts {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 10px;
}
.costCharts--new {
grid-template-columns: repeat(2, minmax(0, 1fr));
grid-template-areas:
"price price"
"bps usd";
}
.costChart {
background: rgba(255, 255, 255, 0.03);
border: 1px solid rgba(255, 255, 255, 0.06);
border-radius: 12px;
padding: 10px;
display: flex;
flex-direction: column;
gap: 8px;
min-height: 0;
}
.costChart--big {
padding: 12px;
}
.costChart--price {
grid-area: price;
}
.costChart--costBps {
grid-area: bps;
}
.costChart--costUsd {
grid-area: usd;
}
.costChart__canvas {
height: 280px;
min-height: 180px;
}
.costChart--price .costChart__canvas {
height: 240px;
}
.costChart--costBps .costChart__canvas,
.costChart--costUsd .costChart__canvas {
height: 180px;
min-height: 160px;
}
.costChart__canvas canvas {
width: 100% !important;
height: 100% !important;
}
.costChart__head {
display: flex;
justify-content: space-between;
gap: 10px;
align-items: baseline;
}
.costChart__title {
font-size: 12px;
color: var(--muted);
font-weight: 800;
}
.costChart__value {
font-variant-numeric: tabular-nums;
font-weight: 900;
font-size: 12px;
}
.costChart__svg {
width: 100%;
height: 84px;
}
.costChart__scroll {
overflow-x: auto;
overflow-y: hidden;
}
.costChart__svg--time {
display: block;
}
@media (max-width: 1100px) {
.costsPanel__grid {
grid-template-columns: 1fr;
}
.costCharts {
grid-template-columns: 1fr;
}
.costsForm--new {
grid-template-columns: repeat(2, minmax(0, 1fr));
}
.costsKpis--new {
grid-template-columns: repeat(3, minmax(0, 1fr));
}
.costCharts--new {
grid-template-columns: 1fr;
grid-template-areas:
"price"
"bps"
"usd";
}
.costChart--price .costChart__canvas {
height: 220px;
}
.costsNewLayout {
grid-template-columns: 1fr;
}
}
.dlobDepth {
display: flex;
flex-direction: column;
gap: 8px;
min-height: 0;
}
.dlobDepth__head {
display: flex;
justify-content: space-between;
align-items: baseline;
gap: 10px;
}
.dlobDepth__title {
font-weight: 900;
font-size: 12px;
}
.dlobDepth__meta {
color: var(--muted);
font-size: 11px;
}
.dlobDepth__table {
display: flex;
flex-direction: column;
gap: 6px;
}
.dlobDepthRow {
display: grid;
grid-template-columns: 0.9fr 1fr 1fr 0.7fr;
gap: 10px;
padding: 6px 8px;
border-radius: 10px;
position: relative;
overflow: hidden;
font-variant-numeric: tabular-nums;
}
.dlobDepthRow > * {
position: relative;
z-index: 1;
}
.dlobDepthRow::before,
.dlobDepthRow::after {
content: '';
position: absolute;
inset: 0;
border-radius: inherit;
pointer-events: none;
z-index: 0;
opacity: 0.9;
}
.dlobDepthRow::before {
transform: scaleX(var(--ask-scale, 0));
transform-origin: left center;
background: linear-gradient(
90deg,
rgba(239, 68, 68, 0.18) 0%,
rgba(239, 68, 68, 0.06) 60%,
rgba(239, 68, 68, 0) 100%
);
}
.dlobDepthRow::after {
transform: scaleX(var(--bid-scale, 0));
transform-origin: right center;
background: linear-gradient(
90deg,
rgba(34, 197, 94, 0) 0%,
rgba(34, 197, 94, 0.06) 40%,
rgba(34, 197, 94, 0.18) 100%
);
}
.dlobDepthRow--head {
padding: 0 8px;
color: var(--muted);
font-size: 11px;
}
.dlobDepthRow--head::before,
.dlobDepthRow--head::after {
display: none;
}
.dlobDepthRow__num {
text-align: right;
}
.dlobDepth__empty {
padding: 8px 2px;
font-size: 12px;
}
.dlobSlippage {
display: flex;
flex-direction: column;
gap: 8px;
min-height: 0;
}
.dlobSlippage__head {
display: flex;
justify-content: space-between;
align-items: baseline;
gap: 10px;
}
.dlobSlippage__title {
font-weight: 900;
font-size: 12px;
}
.dlobSlippage__chartWrap {
height: 220px;
min-height: 180px;
}
.dlobSlippageChart {
width: 100% !important;
height: 100% !important;
}
.dlobSlippage__empty {
padding: 8px 2px;
font-size: 12px;
}
.bottomCard .uiCard__body {
padding: 10px 12px;
display: flex;
@@ -1046,6 +1576,78 @@ body.chartFullscreen {
padding: 2px 2px;
border-radius: 8px;
font-variant-numeric: tabular-nums;
position: relative;
overflow: hidden;
}
.orderbookRow > * {
position: relative;
z-index: 1;
}
.orderbookRow::before {
content: '';
position: absolute;
inset: 0;
border-radius: inherit;
pointer-events: none;
z-index: 0;
opacity: 0.35;
transform: scaleX(var(--ob-total-scale, 0));
transition: transform 220ms ease-out;
will-change: transform;
}
.orderbookRow::after {
content: '';
position: absolute;
inset: 0;
border-radius: inherit;
pointer-events: none;
z-index: 0;
transform: scaleX(var(--ob-level-scale, 0));
transition: transform 220ms ease-out;
will-change: transform;
}
.orderbookRow--ask::before {
transform-origin: left center;
background: linear-gradient(
90deg,
rgba(239, 68, 68, 0.24) 0%,
rgba(239, 68, 68, 0.09) 60%,
rgba(239, 68, 68, 0) 100%
);
}
.orderbookRow--bid::before {
transform-origin: right center;
background: linear-gradient(
90deg,
rgba(34, 197, 94, 0) 0%,
rgba(34, 197, 94, 0.09) 40%,
rgba(34, 197, 94, 0.24) 100%
);
}
.orderbookRow--ask::after {
transform-origin: left center;
background: linear-gradient(
90deg,
rgba(239, 68, 68, 0.36) 0%,
rgba(239, 68, 68, 0.12) 55%,
rgba(239, 68, 68, 0) 100%
);
}
.orderbookRow--bid::after {
transform-origin: right center;
background: linear-gradient(
90deg,
rgba(34, 197, 94, 0) 0%,
rgba(34, 197, 94, 0.12) 45%,
rgba(34, 197, 94, 0.36) 100%
);
}
.orderbookRow__num {
@@ -1081,6 +1683,69 @@ body.chartFullscreen {
color: var(--muted);
}
.orderbookMeta {
display: flex;
flex-direction: column;
gap: 6px;
padding: 10px 2px 2px;
border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.orderbookMeta__row {
display: flex;
align-items: baseline;
justify-content: space-between;
gap: 10px;
font-size: 11px;
}
.orderbookMeta__val {
font-variant-numeric: tabular-nums;
}
.liquidityBar {
position: relative;
height: 8px;
border-radius: 999px;
background: rgba(255, 255, 255, 0.06);
overflow: hidden;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1px;
}
.liquidityBar::after {
content: '';
position: absolute;
left: 50%;
top: 0;
bottom: 0;
width: 1px;
background: rgba(0, 0, 0, 0.55);
transform: translateX(-0.5px);
pointer-events: none;
}
.liquidityBar__bid,
.liquidityBar__ask {
height: 100%;
transform: scaleX(0);
transform-origin: center;
transition: transform 180ms ease-out;
}
.liquidityBar__bid {
background: linear-gradient(90deg, rgba(34, 197, 94, 0.0) 0%, rgba(34, 197, 94, 0.35) 55%, rgba(34, 197, 94, 0.85) 100%);
transform-origin: right center;
transform: scaleX(var(--liq-bid, 0));
}
.liquidityBar__ask {
background: linear-gradient(90deg, rgba(239, 68, 68, 0.85) 0%, rgba(239, 68, 68, 0.35) 45%, rgba(239, 68, 68, 0.0) 100%);
transform-origin: left center;
transform: scaleX(var(--liq-ask, 0));
}
.trades {
display: flex;
flex-direction: column;
@@ -1309,6 +1974,215 @@ body.chartFullscreen {
display: none;
}
.statsRow {
grid-template-columns: repeat(3, minmax(0, 1fr));
grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
}
}
body.stackMode {
overflow: hidden;
}
.stackBackdrop {
position: fixed;
inset: 0;
z-index: 1990;
background: rgba(0, 0, 0, var(--stack-backdrop-opacity, 0.55));
}
.stackDrawerHotspot {
position: fixed;
top: 0;
left: 0;
width: 10px;
height: 96px;
z-index: 4050;
background: transparent;
}
.stackDrawer {
position: fixed;
top: 12px;
left: 12px;
bottom: 12px;
width: min(460px, calc(100vw - 24px));
z-index: 4000;
transform: translateX(0);
transition: transform 180ms ease;
display: flex;
align-items: stretch;
}
.stackDrawer--closed {
transform: translateX(calc(-100% - 20px));
opacity: 0;
box-shadow: none;
pointer-events: none;
border-color: transparent;
}
.stackDrawer.uiCard {
box-shadow: 0 30px 120px rgba(0, 0, 0, 0.55);
pointer-events: auto;
background: rgba(10, 11, 16, var(--stack-drawer-opacity, 0.92));
border-color: rgba(255, 255, 255, 0.10);
backdrop-filter: blur(10px);
}
.stackPanel__actions {
display: flex;
align-items: center;
gap: 10px;
}
.stackPanel__sliders {
display: flex;
flex-direction: column;
gap: 10px;
margin-bottom: 10px;
}
.stackPanel__sliderRow {
display: grid;
grid-template-columns: 68px 1fr 46px;
gap: 10px;
align-items: center;
}
.stackPanel__slider {
width: 100%;
}
.stackPanel__sliderValue {
text-align: right;
font-variant-numeric: tabular-nums;
font-size: 12px;
}
.stackPanel__layerOpacity {
margin-left: 8px;
width: 160px;
}
.stackPanel__layerOpacityValue {
width: 42px;
text-align: right;
font-variant-numeric: tabular-nums;
font-size: 12px;
}
.stackPanel__layerBrightness {
margin-left: 8px;
width: 110px;
}
.stackPanel__layerBrightnessValue {
width: 46px;
text-align: right;
font-variant-numeric: tabular-nums;
font-size: 12px;
}
.stackPanel__iconBtn {
display: inline-flex;
align-items: center;
justify-content: center;
width: 28px;
height: 26px;
border-radius: 10px;
border: 1px solid rgba(255, 255, 255, 0.10);
background: rgba(0, 0, 0, 0.18);
color: rgba(230, 233, 239, 0.9);
cursor: pointer;
user-select: none;
}
.stackPanel__iconBtn:hover {
border-color: rgba(255, 255, 255, 0.16);
background: rgba(0, 0, 0, 0.25);
}
.stackPanel__item--locked {
opacity: 0.92;
}
.stackPanel__item--hidden .stackPanel__label {
opacity: 0.55;
}
.stackPanel__hint {
font-size: 12px;
}
.stackPanel__sub {
font-size: 12px;
margin-bottom: 10px;
}
.stackPanel__list {
display: flex;
flex-direction: column;
gap: 8px;
}
.stackPanel__item {
display: flex;
align-items: center;
gap: 10px;
padding: 8px 10px;
border-radius: 12px;
border: 1px solid rgba(255, 255, 255, 0.10);
background: rgba(0, 0, 0, 0.22);
cursor: pointer;
user-select: none;
}
.stackPanel__item:hover {
border-color: rgba(255, 255, 255, 0.16);
background: rgba(0, 0, 0, 0.28);
}
.stackPanel__item--active {
border-color: rgba(168, 85, 247, 0.45);
box-shadow: 0 0 0 1px rgba(168, 85, 247, 0.12), 0 18px 50px rgba(0, 0, 0, 0.25);
}
.stackPanel__drag {
font-size: 12px;
color: var(--muted);
opacity: 0.9;
}
.stackPanel__label {
font-weight: 900;
letter-spacing: 0.2px;
}
.stackPanel__badge {
margin-left: auto;
font-size: 11px;
padding: 2px 8px;
border-radius: 999px;
background: rgba(168, 85, 247, 0.14);
border: 1px solid rgba(168, 85, 247, 0.25);
color: rgba(230, 233, 239, 0.92);
}
.stackLayer {
position: fixed;
inset: 0;
z-index: 2500;
background: transparent;
padding: 12px;
box-sizing: border-box;
}
.stackLayer__body {
height: 100%;
display: flex;
min-height: 0;
}
.stackLayer__card {
flex: 1;
min-height: 0;
}

View File

@@ -61,7 +61,18 @@ function readProxyBasicAuth(): BasicAuth | undefined {
const apiReadToken = readApiReadToken();
const proxyBasicAuth = readProxyBasicAuth();
const apiProxyTarget = process.env.API_PROXY_TARGET || 'http://localhost:8787';
const apiProxyTarget =
process.env.API_PROXY_TARGET ||
process.env.VISUALIZER_PROXY_TARGET ||
process.env.TRADE_UI_URL ||
process.env.TRADE_VPS_URL ||
'https://trade.mpabi.pl';
function isLocalHost(hostname: string | undefined): boolean {
const h = String(hostname || '').trim().toLowerCase();
if (!h) return false;
return h === 'localhost' || h === '127.0.0.1' || h === '0.0.0.0';
}
function parseUrl(v: string): URL | undefined {
try {
@@ -71,9 +82,17 @@ function parseUrl(v: string): URL | undefined {
}
}
function toOrigin(u: URL | undefined): string | undefined {
if (!u) return undefined;
return `${u.protocol}//${u.host}`;
}
const apiProxyTargetUrl = parseUrl(apiProxyTarget);
const apiProxyOrigin = toOrigin(apiProxyTargetUrl);
const apiProxyTargetPath = stripTrailingSlashes(apiProxyTargetUrl?.pathname || '/');
const apiProxyTargetEndsWithApi = apiProxyTargetPath.endsWith('/api');
const apiProxyIsLocal = isLocalHost(apiProxyTargetUrl?.hostname);
const apiProxyForceBearer = process.env.API_PROXY_FORCE_BEARER === '1' || process.env.API_PROXY_USE_READ_TOKEN === '1';
function inferUiProxyTarget(apiTarget: string): string | undefined {
try {
@@ -97,7 +116,12 @@ const uiProxyTarget =
process.env.AUTH_PROXY_TARGET ||
inferUiProxyTarget(apiProxyTarget) ||
(apiProxyTargetUrl && apiProxyTargetPath === '/' ? stripTrailingSlashes(apiProxyTargetUrl.toString()) : undefined);
const uiProxyOrigin = toOrigin(parseUrl(uiProxyTarget || ''));
const graphqlProxyTarget = process.env.GRAPHQL_PROXY_TARGET || process.env.HASURA_PROXY_TARGET || uiProxyTarget;
const graphqlProxyOrigin = toOrigin(parseUrl(graphqlProxyTarget || ''));
const graphqlProxyBasicAuthEnabled =
process.env.GRAPHQL_PROXY_BASIC_AUTH === '1' || process.env.HASURA_PROXY_BASIC_AUTH === '1';
function applyProxyBasicAuth(proxyReq: any) {
if (!proxyBasicAuth) return false;
const b64 = Buffer.from(`${proxyBasicAuth.username}:${proxyBasicAuth.password}`, 'utf8').toString('base64');
@@ -105,6 +129,12 @@ function applyProxyBasicAuth(proxyReq: any) {
return true;
}
function applyProxyOrigin(proxyReq: any, origin: string | undefined) {
if (!origin) return;
// Some upstreams (notably WS endpoints) validate Origin and may drop the connection when it doesn't match.
proxyReq.setHeader('Origin', origin);
}
function rewriteSetCookieForLocalDevHttp(proxyRes: any) {
const v = proxyRes?.headers?.['set-cookie'];
if (!v) return;
@@ -124,13 +154,37 @@ const proxy: Record<string, any> = {
rewrite: (p: string) => (apiProxyTargetEndsWithApi ? p.replace(/^\/api/, '') : p),
configure: (p: any) => {
p.on('proxyReq', (proxyReq: any) => {
applyProxyOrigin(proxyReq, apiProxyOrigin);
if (applyProxyBasicAuth(proxyReq)) return;
if (apiReadToken) proxyReq.setHeader('Authorization', `Bearer ${apiReadToken}`);
if ((apiProxyIsLocal || apiProxyForceBearer) && apiReadToken) proxyReq.setHeader('Authorization', `Bearer ${apiReadToken}`);
});
p.on('proxyReqWs', (proxyReq: any) => {
applyProxyOrigin(proxyReq, apiProxyOrigin);
applyProxyBasicAuth(proxyReq);
});
},
},
};
if (graphqlProxyTarget) {
for (const prefix of ['/graphql', '/graphql-ws']) {
proxy[prefix] = {
target: graphqlProxyTarget,
changeOrigin: true,
ws: true,
configure: (p: any) => {
p.on('proxyReq', (proxyReq: any) => {
applyProxyOrigin(proxyReq, graphqlProxyOrigin);
if (graphqlProxyBasicAuthEnabled) applyProxyBasicAuth(proxyReq);
});
p.on('proxyReqWs', (proxyReq: any) => {
applyProxyOrigin(proxyReq, graphqlProxyOrigin);
if (graphqlProxyBasicAuthEnabled) applyProxyBasicAuth(proxyReq);
});
},
};
}
}
if (uiProxyTarget) {
for (const prefix of ['/whoami', '/auth', '/logout']) {
proxy[prefix] = {
@@ -138,6 +192,7 @@ if (uiProxyTarget) {
changeOrigin: true,
configure: (p: any) => {
p.on('proxyReq', (proxyReq: any) => {
applyProxyOrigin(proxyReq, uiProxyOrigin);
applyProxyBasicAuth(proxyReq);
});
p.on('proxyRes', (proxyRes: any) => {
@@ -152,7 +207,7 @@ export default defineConfig({
plugins: [react()],
server: {
port: 5173,
strictPort: true,
strictPort: false,
proxy,
},
});

View File

@@ -57,15 +57,15 @@ function timingSafeEqualBuf(a, b) {
function loadBasicAuth() {
const j = readJson(BASIC_AUTH_FILE);
const username = (j?.username || '').toString();
const password = (j?.password || '').toString();
const username = (j?.username || '').toString().trim();
const password = (j?.password || '').toString().trim();
if (!username || !password) throw new Error(`Invalid BASIC_AUTH_FILE: ${BASIC_AUTH_FILE}`);
return { username, password };
}
function loadApiReadToken() {
const j = readJson(API_READ_TOKEN_FILE);
const token = (j?.token || '').toString();
const token = (j?.token || '').toString().trim();
if (!token) throw new Error(`Invalid API_READ_TOKEN_FILE: ${API_READ_TOKEN_FILE}`);
return token;
}