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Client-side Binance Testnet Integration
Makes API calls from user's browser to bypass HuggingFace geo-restrictions
"""
import streamlit as st
import streamlit.components.v1 as components
def render_testnet_tab(api_key: str, api_secret: str):
"""
Render testnet tab with client-side JavaScript API calls.
This bypasses HuggingFace's geo-restrictions by making API calls
from the user's browser instead of the server.
"""
# JavaScript/HTML component for client-side API calls
html_code = f"""
<!DOCTYPE html>
<html>
<head>
<script src="https://cdn.jsdelivr.net/npm/crypto-js@4.1.1/crypto-js.js"></script>
<style>
body {{
font-family: 'Source Sans Pro', sans-serif;
padding: 20px;
background-color: #0E1117;
color: #FAFAFA;
}}
.portfolio-card {{
background-color: #262730;
border-radius: 8px;
padding: 20px;
margin: 10px 0;
border: 1px solid #464646;
}}
.metric {{
text-align: center;
padding: 15px;
}}
.metric-label {{
font-size: 14px;
color: #A0A0A0;
margin-bottom: 5px;
}}
.metric-value {{
font-size: 28px;
font-weight: bold;
color: #FAFAFA;
}}
.metric-delta {{
font-size: 14px;
margin-top: 5px;
}}
.positive {{ color: #00D26A; }}
.negative {{ color: #FF4B4B; }}
.button {{
padding: 10px 20px;
margin: 5px;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
font-weight: bold;
}}
.buy-btn {{
background-color: #00D26A;
color: white;
}}
.sell-btn {{
background-color: #FF4B4B;
color: white;
}}
.info-btn {{
background-color: #4A4A4A;
color: white;
}}
#status {{
padding: 10px;
margin: 10px 0;
border-radius: 4px;
display: none;
}}
.status-success {{
background-color: #00D26A20;
border: 1px solid #00D26A;
color: #00D26A;
}}
.status-error {{
background-color: #FF4B4B20;
border: 1px solid #FF4B4B;
color: #FF4B4B;
}}
.loading {{
text-align: center;
padding: 20px;
color: #A0A0A0;
}}
</style>
</head>
<body>
<div id="status"></div>
<div id="loading" class="loading">Loading testnet data...</div>
<div id="portfolio" style="display:none;">
<div style="display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;">
<div class="portfolio-card metric">
<div class="metric-label">💰 Portfolio Value</div>
<div class="metric-value" id="portfolioValue">$0.00</div>
<div class="metric-delta" id="portfolioDelta"></div>
</div>
<div class="portfolio-card metric">
<div class="metric-label">💵 USDT Balance</div>
<div class="metric-value" id="usdtBalance">$0.00</div>
</div>
<div class="portfolio-card metric">
<div class="metric-label">📊 Total P&L %</div>
<div class="metric-value" id="totalPnl">+0.00%</div>
<div class="metric-delta" id="pnlDelta"></div>
</div>
</div>
<div class="portfolio-card" style="margin-top: 20px;">
<h3>📊 Current Positions</h3>
<div id="positions"></div>
</div>
<div class="portfolio-card" style="margin-top: 20px;">
<h3>🎮 Trading Controls</h3>
<select id="symbol" style="padding: 10px; margin: 10px 0; width: 200px;">
<option value="BTCUSDT">BTC/USDT</option>
<option value="ETHUSDT">ETH/USDT</option>
<option value="SOLUSDT">SOL/USDT</option>
<option value="XRPUSDT">XRP/USDT</option>
</select>
<input type="number" id="amount" placeholder="Amount (USDT)" value="100" style="padding: 10px; margin: 10px; width: 200px;">
<br>
<button class="button buy-btn" onclick="placeBuyOrder()">🟢 BUY (Market)</button>
<button class="button sell-btn" onclick="placeSellOrder()">🔴 SELL (Market)</button>
<button class="button info-btn" onclick="refreshData()">🔄 Refresh</button>
</div>
</div>
<script>
const API_KEY = '{api_key}';
const API_SECRET = '{api_secret}';
const BASE_URL = 'https://testnet.binance.vision';
// Generate HMAC SHA256 signature
function generateSignature(queryString) {{
return CryptoJS.HmacSHA256(queryString, API_SECRET).toString();
}}
// Make authenticated API request
async function binanceRequest(endpoint, params = {{}}, method = 'GET') {{
const timestamp = Date.now();
params.timestamp = timestamp;
params.recvWindow = 10000;
const queryString = Object.keys(params)
.map(key => `${{key}}=${{params[key]}}`)
.join('&');
const signature = generateSignature(queryString);
const url = `${{BASE_URL}}${{endpoint}}?${{queryString}}&signature=${{signature}}`;
const response = await fetch(url, {{
method: method,
headers: {{
'X-MBX-APIKEY': API_KEY
}}
}});
if (!response.ok) {{
const error = await response.json();
throw new Error(error.msg || 'API request failed');
}}
return response.json();
}}
// Show status message
function showStatus(message, isError = false) {{
const status = document.getElementById('status');
status.textContent = message;
status.className = isError ? 'status-error' : 'status-success';
status.style.display = 'block';
setTimeout(() => {{ status.style.display = 'none'; }}, 5000);
}}
// Fetch account balance
async function fetchBalance() {{
try {{
const account = await binanceRequest('/api/v3/account');
return account.balances.filter(b => parseFloat(b.free) > 0 || parseFloat(b.locked) > 0);
}} catch (error) {{
console.error('Error fetching balance:', error);
throw error;
}}
}}
// Fetch ticker price
async function fetchPrice(symbol) {{
try {{
const response = await fetch(`${{BASE_URL}}/api/v3/ticker/24hr?symbol=${{symbol}}`);
const ticker = await response.json();
return parseFloat(ticker.lastPrice);
}} catch (error) {{
console.error('Error fetching price:', error);
return 0;
}}
}}
// Update portfolio display
async function updatePortfolio() {{
try {{
const balances = await fetchBalance();
let totalValue = 0;
let positions = [];
for (const balance of balances) {{
const free = parseFloat(balance.free);
const locked = parseFloat(balance.locked);
const total = free + locked;
if (total > 0) {{
if (balance.asset === 'USDT') {{
totalValue += total;
document.getElementById('usdtBalance').textContent = `$${{total.toFixed(2)}}`;
}} else {{
const price = await fetchPrice(balance.asset + 'USDT');
const value = total * price;
totalValue += value;
positions.push({{
asset: balance.asset,
amount: total.toFixed(6),
price: price.toFixed(2),
value: value.toFixed(2)
}});
}}
}}
}}
// Update portfolio metrics
document.getElementById('portfolioValue').textContent = `$${{totalValue.toFixed(2)}}`;
document.getElementById('totalPnl').textContent = 'N/A';
document.getElementById('totalPnl').className = 'metric-value';
document.getElementById('portfolioDelta').textContent = '';
document.getElementById('portfolioDelta').className = 'metric-delta';
document.getElementById('pnlDelta').textContent = '';
document.getElementById('pnlDelta').className = 'metric-delta';
// Update positions table
const positionsDiv = document.getElementById('positions');
if (positions.length === 0) {{
positionsDiv.innerHTML = '<p style="color: #A0A0A0;">No open positions. Portfolio is 100% USDT</p>';
}} else {{
let html = '<table style="width: 100%; border-collapse: collapse;">';
html += '<tr><th>Asset</th><th>Amount</th><th>Price</th><th>Value (USDT)</th></tr>';
positions.forEach(p => {{
html += `<tr><td>${{p.asset}}</td><td>${{p.amount}}</td><td>$${{p.price}}</td><td>$${{p.value}}</td></tr>`;
}});
html += '</table>';
positionsDiv.innerHTML = html;
}}
document.getElementById('loading').style.display = 'none';
document.getElementById('portfolio').style.display = 'block';
}} catch (error) {{
document.getElementById('loading').textContent = '❌ Error: ' + error.message;
showStatus('Error loading portfolio: ' + error.message, true);
}}
}}
// Place buy order
async function placeBuyOrder() {{
try {{
const symbol = document.getElementById('symbol').value;
const amountUSDT = parseFloat(document.getElementById('amount').value);
const price = await fetchPrice(symbol);
const quantity = (amountUSDT / price).toFixed(6);
await binanceRequest('/api/v3/order', {{
symbol: symbol,
side: 'BUY',
type: 'MARKET',
quantity: quantity
}}, 'POST');
showStatus(`✅ BUY order placed: ${{quantity}} ${{symbol.replace('USDT', '')}} @ $${{price.toFixed(2)}}`);
setTimeout(updatePortfolio, 1000);
}} catch (error) {{
showStatus('❌ Order failed: ' + error.message, true);
}}
}}
// Place sell order
async function placeSellOrder() {{
try {{
const symbol = document.getElementById('symbol').value;
const balances = await fetchBalance();
const asset = symbol.replace('USDT', '');
const balance = balances.find(b => b.asset === asset);
if (!balance || parseFloat(balance.free) === 0) {{
showStatus(`❌ No ${{asset}} to sell`, true);
return;
}}
const quantity = parseFloat(balance.free).toFixed(6);
await binanceRequest('/api/v3/order', {{
symbol: symbol,
side: 'SELL',
type: 'MARKET',
quantity: quantity
}}, 'POST');
showStatus(`✅ SELL order placed: ${{quantity}} ${{asset}}`);
setTimeout(updatePortfolio, 1000);
}} catch (error) {{
showStatus('❌ Order failed: ' + error.message, true);
}}
}}
// Refresh data
function refreshData() {{
document.getElementById('loading').style.display = 'block';
document.getElementById('portfolio').style.display = 'none';
updatePortfolio();
}}
// Initialize on load
updatePortfolio();
// Auto-refresh every 30 seconds
setInterval(updatePortfolio, 30000);
</script>
</body>
</html>
"""
# Render the component
components.html(html_code, height=800, scrolling=True)
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