Add hub strategy compare page for perp vs options vs 7:3 hedge.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/hub.py

@@ -991,6 +991,7 @@ def root_redirect():
 @app.get("/monitor")
 @app.get("/plan")
 @app.get("/calculator")
+@app.get("/compare")
 @app.get("/market")
 @app.get("/archive")
 @app.get("/quotes")
@@ -1113,6 +1114,7 @@ class SettingsDisplayBody(BaseModel):
     show_nav_quotes: bool = True
     show_nav_ai: bool = True
     show_nav_calculator: bool = True
+    show_nav_compare: bool = True
     show_nav_strategy: bool = True
     show_nav_amp_stats: bool = True
     show_nav_help: bool = True
@@ -1212,6 +1214,27 @@ class RollCalculatorBody(BaseModel):
     base: str = "ETH"
 
 
+class CompareOptionLegBody(BaseModel):
+    opt_type: str = "C"
+    strike: float | None = None
+    ask: float | None = None
+
+
+class CompareBody(BaseModel):
+    base: str = "ETH"
+    direction: str = "long"
+    entry: float = Field(gt=0)
+    sl: float = Field(gt=0)
+    tp: float = Field(gt=0)
+    risk_u: float = Field(gt=0)
+    tp_opt: float | None = None
+    tp_hedge: float | None = None
+    contract_size: float | None = None
+    ct_mult: float | None = None
+    option: CompareOptionLegBody | None = None
+    hedge: dict | None = None
+
+
 @app.get("/api/calculator/exchanges")
 def api_calculator_exchanges():
     from lib.hub.hub_calculator_market_lib import list_calculator_exchanges
@@ -1272,6 +1295,26 @@ def api_calculator_roll(body: RollCalculatorBody):
     return {"ok": True, "data": data}
 
 
+@app.post("/api/compare/calc")
+def api_compare_calc(body: CompareBody):
+    from lib.hub.hub_compare_lib import run_compare
+
+    payload = body.model_dump()
+    hedge = payload.get("hedge") if isinstance(payload.get("hedge"), dict) else {}
+    # normalize hedge legs from nested dicts
+    if hedge:
+        payload["hedge"] = {
+            "main": hedge.get("main") if isinstance(hedge.get("main"), dict) else {},
+            "side": hedge.get("side") if isinstance(hedge.get("side"), dict) else {},
+        }
+    if payload.get("option") is None:
+        payload["option"] = {}
+    data = run_compare(payload)
+    if not data.get("ok"):
+        return JSONResponse(data, status_code=400)
+    return data
+
+
 def _find_exchange_by_key(exchange_key: str) -> dict | None:
     key = (exchange_key or "").strip().lower()
     if not key: