feat: Add dashboard controls for tradable pairs and strategy configuration

CHANGELOG.md

@@ -18,6 +18,7 @@
 - Added synthetic latency profiler scenarios and CLI scripts for baseline generation and regression checks.
 - Added latency baseline/threshold artifacts and CI latency guardrail enforcement.
 - Added deterministic replay backtesting engine, CLI script, and unit coverage for JSONL event replay.
+- Added dashboard controls for tradable pair universe selection and strategy mode/parameter configuration.
 
 ### Changed
 
@@ -27,6 +28,7 @@
 - Added explicit Kraken API key permission configuration (`KRAKEN_API_KEY_PERMISSIONS`) and docs for least-privilege key usage.
 - Optimized dashboard metrics aggregation to use DuckDB SQL aggregates/quantiles instead of Python row scans.
 - Added backtesting usage and replay format documentation to README.
+- Dashboard controls now surface tradable pairs and strategy config snapshot values.
 
 ### Removed
 

src/arbitrade/api/control_state.py

@@ -10,6 +10,10 @@ from arbitrade.risk.kill_switch import KillSwitch
 class DashboardControlState:
     is_running: bool = True
     kill_switch: KillSwitch = field(default_factory=KillSwitch)
+    tradable_pairs: list[str] = field(default_factory=list)
+    strategy_mode: str = "incremental"
+    strategy_profit_threshold: float = 0.0005
+    strategy_max_depth_levels: int = 10
     updated_at: datetime = field(default_factory=lambda: datetime.now(UTC))
 
     def mark_updated(self) -> None:

src/arbitrade/api/routes.py

@@ -271,6 +271,9 @@ def _dashboard_controls(request: Request) -> dict[str, object]:
 
     dedup_seconds_raw = alert_status.get("dedup_seconds", 0.0)
     dedup_seconds = float(dedup_seconds_raw) if isinstance(dedup_seconds_raw, int | float) else 0.0
+    tradable_pairs_display = (
+        ", ".join(controls.tradable_pairs) if controls.tradable_pairs else "All"
+    )
 
     return {
         "execution_status": "running" if controls.is_running else "stopped",
@@ -307,6 +310,11 @@ def _dashboard_controls(request: Request) -> dict[str, object]:
         "alerts_last_channel_results": [
             str(item) for item in cast(list[object], alert_status.get("last_channel_results", []))
         ],
+        "tradable_pairs_display": tradable_pairs_display,
+        "tradable_pairs_value": ", ".join(controls.tradable_pairs),
+        "strategy_mode": controls.strategy_mode,
+        "strategy_profit_threshold": f"{controls.strategy_profit_threshold:.6f}",
+        "strategy_max_depth_levels": str(controls.strategy_max_depth_levels),
         "updated_at": controls.updated_at.isoformat(),
         "start_endpoint": "/dashboard/control/start",
         "stop_endpoint": "/dashboard/control/stop",
@@ -327,6 +335,18 @@ def _form_bool(value: str | None) -> bool:
     return value.lower() in {"1", "true", "yes", "on"}
 
 
+def _parse_comma_separated_list(value: str | None) -> list[str]:
+    if value is None:
+        return []
+
+    items: list[str] = []
+    for raw_item in value.split(","):
+        item = raw_item.strip().upper()
+        if item and item not in items:
+            items.append(item)
+    return items
+
+
 async def _dashboard_response(
     request: Request, template_name: str = "dashboard.html"
 ) -> HTMLResponse:
@@ -514,6 +534,17 @@ async def dashboard_control_config(request: Request) -> HTMLResponse:
         max_concurrent_value = form["max_concurrent_trades"].strip()
         settings.max_concurrent_trades = int(max_concurrent_value) if max_concurrent_value else None
 
+    controls.tradable_pairs = _parse_comma_separated_list(form.get("tradable_pairs"))
+    if "strategy_mode" in form and form["strategy_mode"].strip():
+        strategy_mode = form["strategy_mode"].strip().lower()
+        if strategy_mode not in {"incremental", "paper", "live"}:
+            raise ValueError("strategy_mode must be one of: incremental, paper, live")
+        controls.strategy_mode = strategy_mode
+    if "strategy_profit_threshold" in form and form["strategy_profit_threshold"].strip():
+        controls.strategy_profit_threshold = float(form["strategy_profit_threshold"])
+    if "strategy_max_depth_levels" in form and form["strategy_max_depth_levels"].strip():
+        controls.strategy_max_depth_levels = int(form["strategy_max_depth_levels"])
+
     settings.paper_trading_mode = _form_bool(form.get("paper_trading_mode"))
     controls.mark_updated()
 
@@ -549,6 +580,10 @@ async def dashboard_control_config(request: Request) -> HTMLResponse:
             "max_trade_capital_usd": settings.max_trade_capital_usd,
             "max_concurrent_trades": settings.max_concurrent_trades,
             "paper_trading_mode": settings.paper_trading_mode,
+            "tradable_pairs": controls.tradable_pairs,
+            "strategy_mode": controls.strategy_mode,
+            "strategy_profit_threshold": controls.strategy_profit_threshold,
+            "strategy_max_depth_levels": controls.strategy_max_depth_levels,
         },
     )
 

tests/test_dashboard.py

@@ -191,7 +191,8 @@ async def test_dashboard_page_and_fragment_and_sse(tmp_path) -> None:
     assert "trade-open" in overview.text
 
     assert overview_stream.status_code == 200
-    assert overview_stream.headers["content-type"].startswith("text/event-stream")
+    assert overview_stream.headers["content-type"].startswith(
+        "text/event-stream")
     assert "event: overview" in overview_stream.text
     assert "trade-open" in overview_stream.text
 
@@ -202,6 +203,8 @@ async def test_dashboard_page_and_fragment_and_sse(tmp_path) -> None:
     assert "Last result" in controls.text
     assert "Paper trading mode" in controls.text
     assert "Trade capital USD" in controls.text
+    assert "Tradable pairs" in controls.text
+    assert "Strategy mode" in controls.text
 
     assert charts.status_code == 200
     assert "Opportunity Trend" in charts.text
@@ -229,6 +232,10 @@ async def test_dashboard_controls_update_runtime_state_and_config(tmp_path) -> N
                 "trade_capital_usd": "250.50",
                 "max_trade_capital_usd": "300.00",
                 "max_concurrent_trades": "4",
+                "tradable_pairs": "BTC/USD, ETH/BTC, BTC/USD",
+                "strategy_mode": "paper",
+                "strategy_profit_threshold": "0.0025",
+                "strategy_max_depth_levels": "7",
                 "paper_trading_mode": "on",
             },
         )
@@ -247,10 +254,19 @@ async def test_dashboard_controls_update_runtime_state_and_config(tmp_path) -> N
     assert "250.50 USD" in config_response.text
     assert "300.00 USD" in config_response.text
     assert "4" in config_response.text
+    assert "BTC/USD, ETH/BTC" in config_response.text
+    assert "paper" in config_response.text
+    assert "0.002500" in config_response.text
+    assert "7" in config_response.text
     assert app.state.settings.trade_capital_usd == 250.5
     assert app.state.settings.max_trade_capital_usd == 300.0
     assert app.state.settings.max_concurrent_trades == 4
     assert app.state.settings.paper_trading_mode is True
+    assert app.state.dashboard_controls.tradable_pairs == [
+        "BTC/USD", "ETH/BTC"]
+    assert app.state.dashboard_controls.strategy_mode == "paper"
+    assert app.state.dashboard_controls.strategy_profit_threshold == 0.0025
+    assert app.state.dashboard_controls.strategy_max_depth_levels == 7
 
     transport = httpx.ASGITransport(app=app)
     async with httpx.AsyncClient(transport=transport, base_url="http://test") as client:
@@ -259,10 +275,14 @@ async def test_dashboard_controls_update_runtime_state_and_config(tmp_path) -> N
     assert audit_recent.status_code == 200
     entries = audit_recent.json()["entries"]
     assert len(entries) >= 4
-    assert any(entry["event_type"] == "dashboard.control.stop" for entry in entries)
-    assert any(entry["event_type"] == "dashboard.control.start" for entry in entries)
-    assert any(entry["event_type"] == "dashboard.control.kill_switch" for entry in entries)
-    assert any(entry["event_type"] == "dashboard.control.config" for entry in entries)
+    assert any(entry["event_type"] ==
+               "dashboard.control.stop" for entry in entries)
+    assert any(entry["event_type"] ==
+               "dashboard.control.start" for entry in entries)
+    assert any(entry["event_type"] ==
+               "dashboard.control.kill_switch" for entry in entries)
+    assert any(entry["event_type"] ==
+               "dashboard.control.config" for entry in entries)
 
 
 async def test_dashboard_controls_emit_alerts(tmp_path) -> None:

web/templates/partials/controls.html

@@ -16,6 +16,10 @@
       <div class="meta">Trade capital: {{ trade_capital_usd }}</div>
       <div class="meta">Max trade capital: {{ max_trade_capital_usd }}</div>
       <div class="meta">Max concurrent trades: {{ max_concurrent_trades }}</div>
+      <div class="meta">Tradable pairs: {{ tradable_pairs_display }}</div>
+      <div class="meta">Strategy mode: {{ strategy_mode }}</div>
+      <div class="meta">Profit threshold: {{ strategy_profit_threshold }}</div>
+      <div class="meta">Max depth levels: {{ strategy_max_depth_levels }}</div>
     </article>
     <article class="card">
       <div class="label">Alerting</div>
@@ -109,6 +113,76 @@
             value="{{ max_concurrent_trades_value }}"
           />
         </label>
+        <label class="field">
+          <span>Tradable pairs</span>
+          <input
+            name="tradable_pairs"
+            type="text"
+            placeholder="BTC/USD, ETH/BTC"
+            value="{{ tradable_pairs_value }}"
+          />
+        </label>
+        <label class="field">
+          <span>Strategy mode</span>
+          <select name="strategy_mode">
+            <option
+              value="incremental"
+              {%
+              if
+              strategy_mode=""
+              ="incremental"
+              %}selected{%
+              endif
+              %}
+            >
+              incremental
+            </option>
+            <option
+              value="paper"
+              {%
+              if
+              strategy_mode=""
+              ="paper"
+              %}selected{%
+              endif
+              %}
+            >
+              paper
+            </option>
+            <option
+              value="live"
+              {%
+              if
+              strategy_mode=""
+              ="live"
+              %}selected{%
+              endif
+              %}
+            >
+              live
+            </option>
+          </select>
+        </label>
+        <label class="field">
+          <span>Strategy profit threshold</span>
+          <input
+            name="strategy_profit_threshold"
+            type="number"
+            min="0"
+            step="0.0001"
+            value="{{ strategy_profit_threshold }}"
+          />
+        </label>
+        <label class="field">
+          <span>Max depth levels</span>
+          <input
+            name="strategy_max_depth_levels"
+            type="number"
+            min="1"
+            step="1"
+            value="{{ strategy_max_depth_levels }}"
+          />
+        </label>
         <label class="field checkbox">
           {% set check = "checked" if paper_trading_mode == "enabled" else "" %}
           <input name="paper_trading_mode" type="checkbox" {{ check }} />