Support algo order pricing in smart portfolio rebalances

crates/fidc-core/src/strategy.rs

@@ -334,6 +334,16 @@ pub enum AlgoOrderStyle {
     Twap,
 }
 
+#[derive(Debug, Clone)]
+pub enum TargetPortfolioOrderPricing {
+    LimitPrices(BTreeMap<String, f64>),
+    AlgoOrder {
+        style: AlgoOrderStyle,
+        start_time: Option<NaiveTime>,
+        end_time: Option<NaiveTime>,
+    },
+}
+
 #[derive(Debug, Clone)]
 pub enum OrderIntent {
     Shares {
@@ -431,7 +441,7 @@ pub enum OrderIntent {
     },
     TargetPortfolioSmart {
         target_weights: BTreeMap<String, f64>,
-        order_prices: Option<BTreeMap<String, f64>>,
+        order_prices: Option<TargetPortfolioOrderPricing>,
         valuation_prices: Option<BTreeMap<String, f64>>,
         reason: String,
     },