CU-86a5x0q43 - BS Swap - Bug - availableTokensToUse has tokens that d…

common/changes/@cityofzion/bs-neo3/CU-86a5x0q43-1_2024-12-14-02-48.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@cityofzion/bs-neo3",
+      "comment": "Fix error when trying to send a value with more decimal places than the token supports ",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@cityofzion/bs-neo3"
+}

common/changes/@cityofzion/bs-swap/CU-86a5x0q43-1_2024-12-14-02-48.json

@@ -0,0 +1,10 @@
+{
+  "changes": [
+    {
+      "packageName": "@cityofzion/bs-swap",
+      "comment": "Fix error when trying to send a value with more decimal places than the token supports",
+      "type": "patch"
+    }
+  ],
+  "packageName": "@cityofzion/bs-swap"
+}

packages/bs-neo3/src/BSNeo3.ts

@@ -127,7 +127,10 @@ export class BSNeo3<BSName extends string = string>
           {
             type: 'Integer',
             value: intent.tokenDecimals
-              ? u.BigInteger.fromDecimal(intent.amount, intent.tokenDecimals).toString()
+              ? u.BigInteger.fromDecimal(
+                  Number(intent.amount).toFixed(intent.tokenDecimals),
+                  intent.tokenDecimals
+                ).toString()
               : intent.amount,
           },
           { type: 'Any', value: null },

packages/bs-swap/src/services/SimpleSwapService.ts

@@ -170,7 +170,11 @@ export class SimpleSwapService<BSName extends string = string> implements SwapSe
         this.#amountToUseMinMax = { value: range }
 
         if (shouldRecalculateAmountToUse) {
-          this.#amountToUse = { value: range.min }
+          this.#amountToUse = {
+            value: this.#tokenToUse.value.decimals
+              ? Number(range.min).toFixed(this.#tokenToUse.value.decimals)
+              : range.min,
+          }
         }
 
         if (shouldRecalculateAmountToReceive) {
@@ -229,7 +233,9 @@ export class SimpleSwapService<BSName extends string = string> implements SwapSe
   }
 
   async setAmountToUse(amount: string | null): Promise<void> {
-    this.#amountToUse = { value: amount }
+    this.#amountToUse = {
+      value: this.#tokenToUse.value?.decimals ? Number(amount).toFixed(this.#tokenToUse.value.decimals) : amount,
+    }
 
     debounce(this.#recalculateValues.bind(this), 500)(['amountToReceive'])
   }