handle price impact in other tcs function

blockworks-foundation · Aug 9, 2024 · 404d3bf · 404d3bf
1 parent 3c9c05f
commit 404d3bf
Showing 1 changed file with 22 additions and 8 deletions.
diff --git a/ts/client/src/client.ts b/ts/client/src/client.ts
@@ -4624,14 +4624,28 @@ export class MangoClient {
 
     // TODO: The max premium should likely be computed differently
     if (!maxPricePremiumPercent) {
-      const buyTokenPriceImpact = group.getPriceImpactByTokenIndex(
-        buyBank.tokenIndex,
-        liqorTcsChunkSizeInUsd,
-      );
-      const sellTokenPriceImpact = group.getPriceImpactByTokenIndex(
-        sellBank.tokenIndex,
-        liqorTcsChunkSizeInUsd,
-      );
+      const buyTokenPriceImpact =
+        buyBank.tokenIndex == 0
+          ? group.getPriceImpactByTokenIndex(
+              sellBank.tokenIndex,
+              liqorTcsChunkSizeInUsd,
+              'ask',
+            )
+          : group.getPriceImpactByTokenIndex(
+              buyBank.tokenIndex,
+              liqorTcsChunkSizeInUsd,
+            );
+      const sellTokenPriceImpact =
+        sellBank.tokenIndex == 0
+          ? group.getPriceImpactByTokenIndex(
+              buyBank.tokenIndex,
+              liqorTcsChunkSizeInUsd,
+              'bid',
+            )
+          : group.getPriceImpactByTokenIndex(
+              buyBank.tokenIndex,
+              liqorTcsChunkSizeInUsd,
+            );
 
       if (buyTokenPriceImpact <= 0 || sellTokenPriceImpact <= 0) {
         throw new Error(