This commit is contained in:
Dobromir Popov
2025-08-04 20:28:48 +03:00
parent fd6ec4eb40
commit 42cf02cf3a
6 changed files with 1226 additions and 0 deletions

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- _Requirements: 1.1, 6.1, 7.3_
- [ ] 2. Implement TimescaleDB integration and database schema
@ -61,6 +62,8 @@
- _Requirements: 1.4, 6.3, 8.1_
- [ ] 6. Implement price bucket aggregation system
- Create aggregation engine for converting order book data to price buckets
- Implement configurable bucket sizes ($10 for BTC, $1 for ETH)
- Create heatmap data structure generation from price buckets

2
.vscode/settings.json vendored Normal file
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{
}

11
COBY/web/__init__.py Normal file
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"""
Web dashboard for the COBY system.
"""
from .dashboard_server import create_dashboard_app
from .static_handler import StaticHandler
__all__ = [
'create_dashboard_app',
'StaticHandler'
]

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/* COBY Dashboard Styles */
:root {
--primary-color: #2563eb;
--secondary-color: #1e40af;
--success-color: #10b981;
--warning-color: #f59e0b;
--error-color: #ef4444;
--background-color: #0f172a;
--surface-color: #1e293b;
--surface-light: #334155;
--text-primary: #f8fafc;
--text-secondary: #cbd5e1;
--text-muted: #64748b;
--border-color: #475569;
--shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
background-color: var(--background-color);
color: var(--text-primary);
line-height: 1.6;
overflow-x: hidden;
}
/* Layout */
#app {
min-height: 100vh;
display: flex;
flex-direction: column;
}
/* Header */
.dashboard-header {
background: var(--surface-color);
border-bottom: 1px solid var(--border-color);
padding: 1rem 2rem;
box-shadow: var(--shadow);
}
.header-content {
display: flex;
justify-content: space-between;
align-items: center;
max-width: 1400px;
margin: 0 auto;
}
.logo {
font-size: 1.5rem;
font-weight: 700;
color: var(--primary-color);
letter-spacing: -0.025em;
}
.header-info {
display: flex;
gap: 2rem;
align-items: center;
}
.connection-status {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.875rem;
font-weight: 500;
}
.connection-status::before {
content: '';
width: 8px;
height: 8px;
border-radius: 50%;
background: var(--error-color);
animation: pulse 2s infinite;
}
.connection-status.connected::before {
background: var(--success-color);
}
.last-update {
font-size: 0.875rem;
color: var(--text-secondary);
}
/* Main Content */
.dashboard-main {
flex: 1;
padding: 2rem;
max-width: 1400px;
margin: 0 auto;
width: 100%;
display: grid;
grid-template-columns: 1fr 300px;
grid-template-rows: auto auto 1fr;
gap: 2rem;
grid-template-areas:
"selector selector"
"overview overview"
"heatmap sidebar";
}
/* Symbol Selector */
.symbol-selector {
grid-area: selector;
display: flex;
gap: 2rem;
align-items: center;
background: var(--surface-color);
padding: 1rem 1.5rem;
border-radius: 0.5rem;
border: 1px solid var(--border-color);
}
.symbol-dropdown {
background: var(--surface-light);
border: 1px solid var(--border-color);
border-radius: 0.375rem;
padding: 0.5rem 1rem;
color: var(--text-primary);
font-size: 1rem;
min-width: 150px;
}
.exchange-toggles {
display: flex;
gap: 1rem;
flex-wrap: wrap;
}
.exchange-toggle {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.5rem 1rem;
background: var(--surface-light);
border: 1px solid var(--border-color);
border-radius: 0.375rem;
cursor: pointer;
transition: all 0.2s;
}
.exchange-toggle:hover {
background: var(--primary-color);
}
.exchange-toggle.active {
background: var(--primary-color);
border-color: var(--primary-color);
}
/* Market Overview */
.market-overview {
grid-area: overview;
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 1rem;
}
.metric-card {
background: var(--surface-color);
border: 1px solid var(--border-color);
border-radius: 0.5rem;
padding: 1.5rem;
text-align: center;
transition: transform 0.2s;
}
.metric-card:hover {
transform: translateY(-2px);
box-shadow: var(--shadow-lg);
}
.metric-card h3 {
font-size: 0.875rem;
font-weight: 500;
color: var(--text-secondary);
margin-bottom: 0.5rem;
text-transform: uppercase;
letter-spacing: 0.05em;
}
.metric-value {
font-size: 1.5rem;
font-weight: 700;
color: var(--text-primary);
margin-bottom: 0.25rem;
}
.metric-change {
font-size: 0.875rem;
font-weight: 500;
}
.metric-change.positive {
color: var(--success-color);
}
.metric-change.negative {
color: var(--error-color);
}
/* Imbalance Bar */
.imbalance-bar {
height: 4px;
background: var(--surface-light);
border-radius: 2px;
margin-top: 0.5rem;
position: relative;
overflow: hidden;
}
.imbalance-bar::after {
content: '';
position: absolute;
top: 0;
left: 50%;
width: 0%;
height: 100%;
background: var(--primary-color);
transition: all 0.3s ease;
transform: translateX(-50%);
}
/* Liquidity Indicator */
.liquidity-indicator {
height: 4px;
background: var(--surface-light);
border-radius: 2px;
margin-top: 0.5rem;
position: relative;
overflow: hidden;
}
.liquidity-indicator::after {
content: '';
position: absolute;
top: 0;
left: 0;
width: 0%;
height: 100%;
background: linear-gradient(90deg, var(--error-color), var(--warning-color), var(--success-color));
transition: width 0.3s ease;
}
/* Side Panels */
.side-panels {
grid-area: sidebar;
display: flex;
flex-direction: column;
gap: 1rem;
}
.panel {
background: var(--surface-color);
border: 1px solid var(--border-color);
border-radius: 0.5rem;
padding: 1rem;
}
.panel h3 {
font-size: 1rem;
font-weight: 600;
margin-bottom: 1rem;
color: var(--text-primary);
border-bottom: 1px solid var(--border-color);
padding-bottom: 0.5rem;
}
/* Order Book Panel */
.order-book-container {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.section-header {
font-size: 0.875rem;
font-weight: 500;
color: var(--text-secondary);
text-transform: uppercase;
letter-spacing: 0.05em;
margin-bottom: 0.5rem;
}
.order-levels {
display: flex;
flex-direction: column;
gap: 2px;
max-height: 150px;
overflow-y: auto;
}
.order-level {
display: flex;
justify-content: space-between;
padding: 0.25rem 0.5rem;
background: var(--surface-light);
border-radius: 0.25rem;
font-size: 0.75rem;
position: relative;
overflow: hidden;
}
.order-level::before {
content: '';
position: absolute;
top: 0;
left: 0;
height: 100%;
background: rgba(59, 130, 246, 0.1);
transition: width 0.3s ease;
}
.order-level.bid::before {
background: rgba(34, 197, 94, 0.1);
}
.order-level.ask::before {
background: rgba(239, 68, 68, 0.1);
}
.spread-indicator {
text-align: center;
padding: 0.5rem;
background: var(--surface-light);
border-radius: 0.25rem;
margin: 0.5rem 0;
}
.spread-value {
font-size: 0.875rem;
font-weight: 500;
color: var(--text-secondary);
}
/* Exchange Status Panel */
.exchange-list {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.exchange-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 0.5rem;
background: var(--surface-light);
border-radius: 0.25rem;
}
.exchange-name {
font-weight: 500;
text-transform: capitalize;
}
.exchange-status {
font-size: 0.75rem;
padding: 0.25rem 0.5rem;
border-radius: 0.25rem;
font-weight: 500;
}
.exchange-status.connected {
background: rgba(34, 197, 94, 0.2);
color: var(--success-color);
}
.exchange-status.disconnected {
background: rgba(239, 68, 68, 0.2);
color: var(--error-color);
}
/* Statistics Panel */
.stats-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.5rem;
}
.stat-item {
display: flex;
flex-direction: column;
padding: 0.5rem;
background: var(--surface-light);
border-radius: 0.25rem;
text-align: center;
}
.stat-label {
font-size: 0.75rem;
color: var(--text-secondary);
margin-bottom: 0.25rem;
}
.stat-value {
font-size: 1rem;
font-weight: 600;
color: var(--text-primary);
}
/* Footer */
.dashboard-footer {
background: var(--surface-color);
border-top: 1px solid var(--border-color);
padding: 1rem 2rem;
margin-top: auto;
}
.footer-content {
display: flex;
justify-content: space-between;
align-items: center;
max-width: 1400px;
margin: 0 auto;
font-size: 0.875rem;
color: var(--text-secondary);
}
/* Loading Overlay */
.loading-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(15, 23, 42, 0.9);
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
z-index: 1000;
backdrop-filter: blur(4px);
}
.loading-spinner {
width: 40px;
height: 40px;
border: 4px solid var(--surface-light);
border-top: 4px solid var(--primary-color);
border-radius: 50%;
animation: spin 1s linear infinite;
margin-bottom: 1rem;
}
.loading-text {
font-size: 1rem;
color: var(--text-secondary);
}
/* Modal */
.modal {
display: none;
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.5);
z-index: 1001;
backdrop-filter: blur(4px);
}
.modal.show {
display: flex;
justify-content: center;
align-items: center;
}
.modal-content {
background: var(--surface-color);
border: 1px solid var(--border-color);
border-radius: 0.5rem;
max-width: 400px;
width: 90%;
max-height: 80vh;
overflow-y: auto;
}
.modal-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem 1.5rem;
border-bottom: 1px solid var(--border-color);
}
.modal-header h3 {
margin: 0;
font-size: 1.125rem;
font-weight: 600;
}
.modal-close {
background: none;
border: none;
font-size: 1.5rem;
color: var(--text-secondary);
cursor: pointer;
padding: 0;
width: 24px;
height: 24px;
display: flex;
align-items: center;
justify-content: center;
}
.modal-close:hover {
color: var(--text-primary);
}
.modal-body {
padding: 1.5rem;
}
/* Animations */
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
@keyframes pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.5; }
}
/* Responsive Design */
@media (max-width: 1024px) {
.dashboard-main {
grid-template-columns: 1fr;
grid-template-areas:
"selector"
"overview"
"heatmap"
"sidebar";
}
.side-panels {
flex-direction: row;
overflow-x: auto;
}
.panel {
min-width: 250px;
}
}
@media (max-width: 768px) {
.dashboard-main {
padding: 1rem;
gap: 1rem;
}
.header-content {
padding: 0 1rem;
}
.market-overview {
grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.symbol-selector {
flex-direction: column;
align-items: stretch;
gap: 1rem;
}
.exchange-toggles {
justify-content: center;
}
}
/* Utility Classes */
.hidden {
display: none !important;
}
.fade-in {
animation: fadeIn 0.3s ease-in;
}
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}

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/* Heatmap Specific Styles */
.heatmap-container {
grid-area: heatmap;
background: var(--surface-color);
border: 1px solid var(--border-color);
border-radius: 0.5rem;
padding: 1rem;
display: flex;
flex-direction: column;
min-height: 600px;
}
.heatmap-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 1rem;
padding-bottom: 1rem;
border-bottom: 1px solid var(--border-color);
}
.heatmap-header h2 {
font-size: 1.25rem;
font-weight: 600;
color: var(--text-primary);
margin: 0;
}
.heatmap-controls {
display: flex;
gap: 0.5rem;
align-items: center;
}
.control-btn {
background: var(--surface-light);
border: 1px solid var(--border-color);
border-radius: 0.375rem;
padding: 0.5rem 1rem;
color: var(--text-primary);
font-size: 0.875rem;
cursor: pointer;
transition: all 0.2s;
}
.control-btn:hover {
background: var(--primary-color);
border-color: var(--primary-color);
}
.control-btn:active {
transform: translateY(1px);
}
.control-btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.control-label {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.875rem;
color: var(--text-secondary);
cursor: pointer;
margin-left: 1rem;
}
.control-label input[type="checkbox"] {
width: 16px;
height: 16px;
accent-color: var(--primary-color);
}
/* Heatmap Wrapper */
.heatmap-wrapper {
flex: 1;
display: grid;
grid-template-columns: 60px 1fr 60px;
grid-template-rows: 1fr;
gap: 0.5rem;
min-height: 400px;
margin-bottom: 1rem;
}
.price-axis {
display: flex;
flex-direction: column;
justify-content: space-between;
align-items: flex-end;
padding: 0.5rem;
font-size: 0.75rem;
color: var(--text-secondary);
background: var(--surface-light);
border-radius: 0.25rem;
}
.volume-axis {
display: flex;
flex-direction: column;
justify-content: space-between;
align-items: flex-start;
padding: 0.5rem;
font-size: 0.75rem;
color: var(--text-secondary);
background: var(--surface-light);
border-radius: 0.25rem;
}
.heatmap-canvas-container {
position: relative;
background: var(--background-color);
border-radius: 0.25rem;
overflow: hidden;
border: 1px solid var(--border-color);
}
#heatmapCanvas {
display: block;
width: 100%;
height: 100%;
cursor: crosshair;
}
.heatmap-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 10;
}
/* Heatmap Tooltip */
.heatmap-tooltip {
position: absolute;
background: var(--surface-color);
border: 1px solid var(--border-color);
border-radius: 0.375rem;
padding: 0.75rem;
font-size: 0.875rem;
color: var(--text-primary);
box-shadow: var(--shadow-lg);
z-index: 20;
pointer-events: none;
opacity: 0;
transition: opacity 0.2s;
max-width: 200px;
}
.heatmap-tooltip.show {
opacity: 1;
}
.tooltip-price {
font-weight: 600;
color: var(--primary-color);
margin-bottom: 0.25rem;
}
.tooltip-volume {
color: var(--text-secondary);
margin-bottom: 0.25rem;
}
.tooltip-side {
font-size: 0.75rem;
text-transform: uppercase;
letter-spacing: 0.05em;
}
.tooltip-side.bid {
color: var(--success-color);
}
.tooltip-side.ask {
color: var(--error-color);
}
/* Heatmap Legend */
.heatmap-legend {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem;
background: var(--surface-light);
border-radius: 0.375rem;
margin-top: auto;
}
.legend-item {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.875rem;
color: var(--text-secondary);
}
.legend-color {
width: 16px;
height: 16px;
border-radius: 0.25rem;
}
.bid-color {
background: linear-gradient(135deg,
rgba(34, 197, 94, 0.3) 0%,
rgba(34, 197, 94, 0.8) 100%);
}
.ask-color {
background: linear-gradient(135deg,
rgba(239, 68, 68, 0.3) 0%,
rgba(239, 68, 68, 0.8) 100%);
}
.intensity-scale {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.75rem;
color: var(--text-muted);
}
.intensity-gradient {
width: 100px;
height: 8px;
background: linear-gradient(90deg,
rgba(59, 130, 246, 0.2) 0%,
rgba(59, 130, 246, 0.5) 50%,
rgba(59, 130, 246, 1) 100%);
border-radius: 4px;
}
/* Crosshair */
.heatmap-crosshair {
position: absolute;
pointer-events: none;
z-index: 15;
}
.crosshair-line {
position: absolute;
background: rgba(59, 130, 246, 0.6);
}
.crosshair-horizontal {
width: 100%;
height: 1px;
left: 0;
}
.crosshair-vertical {
width: 1px;
height: 100%;
top: 0;
}
/* Price Level Indicators */
.price-level-indicator {
position: absolute;
right: -30px;
background: var(--surface-color);
border: 1px solid var(--border-color);
border-radius: 0.25rem;
padding: 0.25rem 0.5rem;
font-size: 0.75rem;
color: var(--text-primary);
white-space: nowrap;
z-index: 20;
transform: translateY(-50%);
}
.price-level-indicator.bid {
border-left-color: var(--success-color);
border-left-width: 3px;
}
.price-level-indicator.ask {
border-left-color: var(--error-color);
border-left-width: 3px;
}
/* Volume Bars */
.volume-bar {
position: absolute;
background: rgba(59, 130, 246, 0.3);
border-radius: 2px;
transition: all 0.3s ease;
}
.volume-bar.bid {
background: rgba(34, 197, 94, 0.3);
}
.volume-bar.ask {
background: rgba(239, 68, 68, 0.3);
}
.volume-bar:hover {
opacity: 0.8;
transform: scaleX(1.05);
}
/* Zoom Controls */
.zoom-indicator {
position: absolute;
top: 10px;
right: 10px;
background: rgba(15, 23, 42, 0.8);
border: 1px solid var(--border-color);
border-radius: 0.25rem;
padding: 0.5rem;
font-size: 0.75rem;
color: var(--text-secondary);
backdrop-filter: blur(4px);
z-index: 25;
}
/* Loading State */
.heatmap-loading {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
height: 400px;
color: var(--text-secondary);
}
.heatmap-loading .loading-spinner {
width: 32px;
height: 32px;
margin-bottom: 1rem;
}
/* Error State */
.heatmap-error {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
height: 400px;
color: var(--error-color);
text-align: center;
}
.heatmap-error-icon {
font-size: 2rem;
margin-bottom: 1rem;
}
.heatmap-error-message {
font-size: 1rem;
margin-bottom: 0.5rem;
}
.heatmap-error-details {
font-size: 0.875rem;
color: var(--text-muted);
}
/* Animation Classes */
.heatmap-fade-in {
animation: heatmapFadeIn 0.5s ease-in;
}
@keyframes heatmapFadeIn {
from {
opacity: 0;
transform: translateY(10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.heatmap-pulse {
animation: heatmapPulse 2s infinite;
}
@keyframes heatmapPulse {
0%, 100% {
opacity: 1;
}
50% {
opacity: 0.7;
}
}
/* Responsive Heatmap */
@media (max-width: 768px) {
.heatmap-wrapper {
grid-template-columns: 50px 1fr 50px;
min-height: 300px;
}
.heatmap-header {
flex-direction: column;
gap: 1rem;
align-items: stretch;
}
.heatmap-controls {
justify-content: center;
flex-wrap: wrap;
}
.heatmap-legend {
flex-direction: column;
gap: 1rem;
align-items: stretch;
}
.intensity-scale {
justify-content: center;
}
.price-axis,
.volume-axis {
font-size: 0.625rem;
padding: 0.25rem;
}
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>COBY - Market Data Dashboard</title>
<link rel="stylesheet" href="/static/css/dashboard.css">
<link rel="stylesheet" href="/static/css/heatmap.css">
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script src="https://unpkg.com/d3@7"></script>
</head>
<body>
<div id="app">
<!-- Header -->
<header class="dashboard-header">
<div class="header-content">
<h1 class="logo">COBY</h1>
<div class="header-info">
<span class="connection-status" id="connectionStatus">Connecting...</span>
<span class="last-update" id="lastUpdate">Never</span>
</div>
</div>
</header>
<!-- Main Dashboard -->
<main class="dashboard-main">
<!-- Symbol Selector -->
<div class="symbol-selector">
<select id="symbolSelect" class="symbol-dropdown">
<option value="BTCUSDT">BTC/USDT</option>
<option value="ETHUSDT">ETH/USDT</option>
</select>
<div class="exchange-toggles" id="exchangeToggles">
<!-- Exchange toggles will be populated dynamically -->
</div>
</div>
<!-- Market Overview Cards -->
<div class="market-overview">
<div class="metric-card">
<h3>Mid Price</h3>
<div class="metric-value" id="midPrice">--</div>
<div class="metric-change" id="priceChange">--</div>
</div>
<div class="metric-card">
<h3>Spread</h3>
<div class="metric-value" id="spread">--</div>
<div class="metric-change" id="spreadChange">--</div>
</div>
<div class="metric-card">
<h3>Volume Imbalance</h3>
<div class="metric-value" id="volumeImbalance">--</div>
<div class="imbalance-bar" id="imbalanceBar"></div>
</div>
<div class="metric-card">
<h3>Liquidity Score</h3>
<div class="metric-value" id="liquidityScore">--</div>
<div class="liquidity-indicator" id="liquidityIndicator"></div>
</div>
</div>
<!-- Main Heatmap Container -->
<div class="heatmap-container">
<div class="heatmap-header">
<h2>Order Book Heatmap</h2>
<div class="heatmap-controls">
<button class="control-btn" id="zoomInBtn">Zoom In</button>
<button class="control-btn" id="zoomOutBtn">Zoom Out</button>
<button class="control-btn" id="resetZoomBtn">Reset</button>
<label class="control-label">
<input type="checkbox" id="smoothingToggle"> Smoothing
</label>
</div>
</div>
<div class="heatmap-wrapper">
<div class="price-axis" id="priceAxis"></div>
<div class="heatmap-canvas-container">
<canvas id="heatmapCanvas" width="800" height="600"></canvas>
<div class="heatmap-overlay" id="heatmapOverlay"></div>
</div>
<div class="volume-axis" id="volumeAxis"></div>
</div>
<div class="heatmap-legend">
<div class="legend-item">
<div class="legend-color bid-color"></div>
<span>Bids</span>
</div>
<div class="legend-item">
<div class="legend-color ask-color"></div>
<span>Asks</span>
</div>
<div class="intensity-scale">
<span>Low</span>
<div class="intensity-gradient"></div>
<span>High</span>
</div>
</div>
</div>
<!-- Side Panels -->
<div class="side-panels">
<!-- Order Book Panel -->
<div class="panel order-book-panel">
<h3>Order Book</h3>
<div class="order-book-container">
<div class="asks-section">
<div class="section-header">Asks</div>
<div class="order-levels" id="askLevels"></div>
</div>
<div class="spread-indicator" id="spreadIndicator">
<span class="spread-value">Spread: --</span>
</div>
<div class="bids-section">
<div class="section-header">Bids</div>
<div class="order-levels" id="bidLevels"></div>
</div>
</div>
</div>
<!-- Exchange Status Panel -->
<div class="panel exchange-status-panel">
<h3>Exchange Status</h3>
<div class="exchange-list" id="exchangeList">
<!-- Exchange status items will be populated dynamically -->
</div>
</div>
<!-- Statistics Panel -->
<div class="panel stats-panel">
<h3>Statistics</h3>
<div class="stats-grid" id="statsGrid">
<div class="stat-item">
<span class="stat-label">Updates/sec</span>
<span class="stat-value" id="updatesPerSec">0</span>
</div>
<div class="stat-item">
<span class="stat-label">Total Points</span>
<span class="stat-value" id="totalPoints">0</span>
</div>
<div class="stat-item">
<span class="stat-label">Bid Points</span>
<span class="stat-value" id="bidPoints">0</span>
</div>
<div class="stat-item">
<span class="stat-label">Ask Points</span>
<span class="stat-value" id="askPoints">0</span>
</div>
</div>
</div>
</div>
</main>
<!-- Footer -->
<footer class="dashboard-footer">
<div class="footer-content">
<span>COBY Market Data Dashboard v1.0</span>
<span id="systemStatus">System: Online</span>
</div>
</footer>
</div>
<!-- Loading Overlay -->
<div id="loadingOverlay" class="loading-overlay">
<div class="loading-spinner"></div>
<div class="loading-text">Loading market data...</div>
</div>
<!-- Error Modal -->
<div id="errorModal" class="modal">
<div class="modal-content">
<div class="modal-header">
<h3>Error</h3>
<button class="modal-close" id="errorModalClose">&times;</button>
</div>
<div class="modal-body">
<p id="errorMessage">An error occurred</p>
</div>
</div>
</div>
<!-- Scripts -->
<script src="/static/js/websocket-client.js"></script>
<script src="/static/js/heatmap-renderer.js"></script>
<script src="/static/js/dashboard-controller.js"></script>
<script src="/static/js/app.js"></script>
</body>
</html>