feat(mse): add Coin-M futures wallet tab

- BinanceClient::get_coin_futures_balances() — /dapi/v1/account
- GET /api/wallet/futures/coin endpoint
- Futures tab split into USD-M / Coin-M sub-tabs, lazy-loaded independently

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/api/routes.rs

@@ -26,6 +26,7 @@ pub fn build(state: AppState) -> Router {
         .route("/wallet/spot", get(wallet::spot_balances))
         .route("/wallet/earn", get(wallet::earn_balances))
         .route("/wallet/futures", get(wallet::futures_balances))
+        .route("/wallet/futures/coin", get(wallet::coin_futures_balances))
         .route("/positions", get(positions::open_positions))
         .route("/positions/closed", get(positions::closed_positions))
         .route("/mode", get(mode::get_mode).post(mode::set_mode))

src/api/wallet.rs

@@ -82,3 +82,19 @@ pub async fn futures_balances(State(state): State<AppState>) -> impl IntoRespons
         Err(e) => (axum::http::StatusCode::BAD_GATEWAY, e.to_string()).into_response(),
     }
 }
+
+pub async fn coin_futures_balances(State(state): State<AppState>) -> impl IntoResponse {
+    let mode = state.current_mode.lock().await.clone();
+    let client = make_client(&state, &mode);
+
+    match client.get_coin_futures_balances().await {
+        Ok(balances) => {
+            let entries: Vec<FuturesBalance> = balances
+                .into_iter()
+                .map(|(asset, wallet, unrealized_pnl, available)| FuturesBalance { asset, wallet, unrealized_pnl, available })
+                .collect();
+            Json(entries).into_response()
+        }
+        Err(e) => (axum::http::StatusCode::BAD_GATEWAY, e.to_string()).into_response(),
+    }
+}

src/binance/client.rs

@@ -458,6 +458,48 @@ impl BinanceClient {
         Ok(result)
     }
 
+    /// Coin-M Futures hesap bakiyesi: Vec<(asset, wallet_balance, unrealized_pnl, available)>
+    pub async fn get_coin_futures_balances(&self) -> Result<Vec<(String, f64, f64, f64)>> {
+        // Coin-M testnet ayrı URL, prod'da dapi.binance.com
+        let url = if self.base_url == BINANCE_TESTNET_URL {
+            "https://testnet.binancefutures.com/dapi/v1/account".to_string()
+        } else {
+            "https://dapi.binance.com/dapi/v1/account".to_string()
+        };
+        let timestamp = chrono::Utc::now().timestamp_millis().to_string();
+        let params = format!("timestamp={}", timestamp);
+        let signature = self.sign(&params);
+
+        let response = self
+            .http
+            .get(&url)
+            .header("X-MBX-APIKEY", &self.api_key)
+            .query(&[("timestamp", timestamp.as_str()), ("signature", signature.as_str())])
+            .send()
+            .await?
+            .json::<Value>()
+            .await?;
+
+        if let Some(code) = response.get("code") {
+            return Err(anyhow!("Coin-M API hatası {}: {}", code, response["msg"].as_str().unwrap_or("")));
+        }
+
+        let assets = match response["assets"].as_array() {
+            Some(a) => a,
+            None => return Ok(vec![]),
+        };
+
+        let result = assets.iter().filter_map(|a| {
+            let asset = a["asset"].as_str()?.to_string();
+            let wallet: f64 = a["walletBalance"].as_str()?.parse().ok()?;
+            let upnl: f64 = a["unrealizedProfit"].as_str()?.parse().ok()?;
+            let available: f64 = a["availableBalance"].as_str()?.parse().ok()?;
+            if wallet.abs() > 0.0 || upnl.abs() > 0.0 { Some((asset, wallet, upnl, available)) } else { None }
+        }).collect();
+
+        Ok(result)
+    }
+
     /// HMAC-SHA256 imzası
     fn sign(&self, params: &str) -> String {
         use hmac::{Hmac, Mac};

src/web/wallet.html

@@ -109,17 +109,35 @@
   </div>
 
   <div id="tab-futures" style="display:none">
+    <div style="display:flex;gap:6px;margin-bottom:12px">
+      <button class="tab active" id="ftab-btn-usdm" onclick="showFuturesTab('usdm')">USD-M</button>
+      <button class="tab" id="ftab-btn-coinm" onclick="showFuturesTab('coinm')">Coin-M</button>
+    </div>
+    <div id="ftab-usdm">
       <section>
         <div class="section-header">
           <span class="section-title">USD-M Futures</span>
-        <span class="total-badge" id="futures-total">—</span>
+          <span class="total-badge" id="futures-usdm-total">—</span>
         </div>
         <table>
           <thead><tr><th>Varlık</th><th>Cüzdan Bakiyesi</th><th>Gerçekleşmemiş PnL</th><th>Kullanılabilir</th></tr></thead>
-        <tbody id="futures-body"><tr><td colspan="4" class="loading">Yükleniyor...</td></tr></tbody>
+          <tbody id="futures-usdm-body"><tr><td colspan="4" class="loading">Yükleniyor...</td></tr></tbody>
         </table>
       </section>
     </div>
+    <div id="ftab-coinm" style="display:none">
+      <section>
+        <div class="section-header">
+          <span class="section-title">Coin-M Futures</span>
+          <span class="total-badge" id="futures-coinm-total">—</span>
+        </div>
+        <table>
+          <thead><tr><th>Varlık</th><th>Cüzdan Bakiyesi</th><th>Gerçekleşmemiş PnL</th><th>Kullanılabilir</th></tr></thead>
+          <tbody id="futures-coinm-body"><tr><td colspan="4" class="loading">Yükleniyor...</td></tr></tbody>
+        </table>
+      </section>
+    </div>
+  </div>
 </main>
 
 <script>
@@ -139,7 +157,8 @@ function fmt(n) {
 }
 
 let activeTab = 'spot';
-const loaded = { spot: false, earn: false, futures: false };
+let activeFuturesTab = 'usdm';
+const loaded = { spot: false, earn: false, futures_usdm: false, futures_coinm: false };
 
 function showTab(name) {
   ['spot','earn','futures'].forEach(t => {
@@ -147,18 +166,29 @@ function showTab(name) {
     document.getElementById('tab-btn-' + t).className = 'tab' + (t === name ? ' active' : '');
   });
   activeTab = name;
-  if (!loaded[name]) loadTab(name);
+  if (name === 'futures') {
+    if (!loaded['futures_' + activeFuturesTab]) loadFuturesTab(activeFuturesTab);
+  } else if (!loaded[name]) loadTab(name);
+}
+
+function showFuturesTab(name) {
+  ['usdm','coinm'].forEach(t => {
+    document.getElementById('ftab-' + t).style.display = t === name ? '' : 'none';
+    document.getElementById('ftab-btn-' + t).className = 'tab' + (t === name ? ' active' : '');
+  });
+  activeFuturesTab = name;
+  if (!loaded['futures_' + name]) loadFuturesTab(name);
 }
 
 function loadActive() {
-  loaded.spot = false; loaded.earn = false; loaded.futures = false;
+  loaded.spot = false; loaded.earn = false; loaded.futures_usdm = false; loaded.futures_coinm = false;
-  loadTab(activeTab);
+  if (activeTab === 'futures') loadFuturesTab(activeFuturesTab);
+  else loadTab(activeTab);
 }
 
 async function loadTab(name) {
   if (name === 'spot') await loadSpot();
   else if (name === 'earn') await loadEarn();
-  else if (name === 'futures') await loadFutures();
   loaded[name] = true;
 }
 
@@ -227,21 +257,9 @@ async function loadEarn() {
   </tr>`).join('');
 }
 
-async function loadFutures() {
+function futuresRowsHtml(balances) {
-  const tbody = document.getElementById('futures-body');
-  tbody.innerHTML = '<tr><td colspan="4" class="loading">Yükleniyor...</td></tr>';
-  document.getElementById('futures-total').textContent = '—';
-
-  const res = await api('/wallet/futures');
-  if (!res.ok) { tbody.innerHTML = `<tr><td colspan="4" class="empty">Hata: ${await res.text()}</td></tr>`; return; }
-  const balances = await res.json();
-  if (!balances.length) { tbody.innerHTML = '<tr><td colspan="4" class="empty">Futures bakiyesi yok</td></tr>'; return; }
-
   balances.sort((a, b) => b.wallet - a.wallet);
-  const totalWallet = balances.reduce((s, b) => s + b.wallet, 0);
+  return balances.map(b => {
-  document.getElementById('futures-total').textContent = `${fmt(totalWallet)} USDT toplam`;
-
-  tbody.innerHTML = balances.map(b => {
     const pnlClass = b.unrealized_pnl >= 0 ? 'val-pnl-pos' : 'val-pnl-neg';
     const pnlSign = b.unrealized_pnl >= 0 ? '+' : '';
     return `<tr>
@@ -253,6 +271,34 @@ async function loadFutures() {
   }).join('');
 }
 
+async function loadFuturesTab(name) {
+  const isUsdm = name === 'usdm';
+  const bodyId = isUsdm ? 'futures-usdm-body' : 'futures-coinm-body';
+  const totalId = isUsdm ? 'futures-usdm-total' : 'futures-coinm-total';
+  const endpoint = isUsdm ? '/wallet/futures' : '/wallet/futures/coin';
+  const cols = 4;
+
+  const tbody = document.getElementById(bodyId);
+  tbody.innerHTML = `<tr><td colspan="${cols}" class="loading">Yükleniyor...</td></tr>`;
+  document.getElementById(totalId).textContent = '—';
+
+  const res = await api(endpoint);
+  if (!res.ok) {
+    tbody.innerHTML = `<tr><td colspan="${cols}" class="empty">Hata: ${await res.text()}</td></tr>`;
+    loaded['futures_' + name] = true;
+    return;
+  }
+  const balances = await res.json();
+  if (!balances.length) {
+    tbody.innerHTML = `<tr><td colspan="${cols}" class="empty">Bakiye yok</td></tr>`;
+  } else {
+    const total = balances.reduce((s, b) => s + b.wallet, 0);
+    document.getElementById(totalId).textContent = `${fmt(total)} ${isUsdm ? 'USDT' : ''} toplam`;
+    tbody.innerHTML = futuresRowsHtml(balances);
+  }
+  loaded['futures_' + name] = true;
+}
+
 async function logout() {
   await fetch('/api/auth/logout', { method: 'POST', credentials: 'include' });
   window.location.href = '/';