From bd611100ab33a112288dfc35131161fbe7ca83ea Mon Sep 17 00:00:00 2001
From: sktbrd <sktbrd.eth@gmail.com>
Date: Fri, 13 Dec 2024 19:00:28 +0700
Subject: [PATCH] feat: add optional fee recipient to matcha swap settings

---
 src/fidgets/swap/Swap.tsx | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

diff --git a/src/fidgets/swap/Swap.tsx b/src/fidgets/swap/Swap.tsx
index bf532df0..1a5d2c5d 100644
--- a/src/fidgets/swap/Swap.tsx
+++ b/src/fidgets/swap/Swap.tsx
@@ -17,6 +17,7 @@ type MatchaFidgetSettings = {
   fontFamily: string;
   fontColor: string;
   swapScale: number;
+  optionalFeeRecipient?: string;
 } & FidgetSettingsStyle;
 
 const matchaProperties: FidgetProperties = {
@@ -51,6 +52,14 @@ const matchaProperties: FidgetProperties = {
       inputSelector: ChainSelector,
       group: "settings",
     },
+    // added inout for optional fee recipient
+    {
+      fieldName: "optionalFeeRecipient",
+      default: "0xabc..12345",
+      required: false,
+      inputSelector: TextInput,
+      group: "settings",
+    },
     // {
     //   fieldName: "background",
     //   default: "",
@@ -92,7 +101,13 @@ const Swap: React.FC<FidgetArgs<MatchaFidgetSettings>> = ({ settings }) => {
   const matchaBaseUrl = "https://matcha.xyz/trade";
 
   const buildMatchaUrl = () => {
-    const { defaultSellToken, defaultBuyToken, fromChain, toChain } = settings;
+    const {
+      defaultSellToken,
+      defaultBuyToken,
+      fromChain,
+      toChain,
+      optionalFeeRecipient,
+    } = settings;
 
     const params = new URLSearchParams();
     if (defaultSellToken) params.append("sellAddress", defaultSellToken);
@@ -100,14 +115,19 @@ const Swap: React.FC<FidgetArgs<MatchaFidgetSettings>> = ({ settings }) => {
     if (fromChain)
       params.append("sellChain", fromChain.toString().toLowerCase());
     if (toChain) params.append("buyChain", toChain.toString().toLowerCase());
+
+    // Add referral reward parameters if optionalFeeRecipient is provided
+    if (optionalFeeRecipient) {
+      params.append("ref", optionalFeeRecipient); // Referral address
+      params.append("swapFeeBps", "10"); // Example fee percentage in bps (adjust as needed)
+    }
+    // function calculateHeight(value: number) {
+    //   const translation = (value - 1) * 30;
+    //   return `${translation}%`;
+    // }
     return `${matchaBaseUrl}?${params.toString()}`;
   };
 
-  // function calculateHeight(value: number) {
-  //   const translation = (value - 1) * 30;
-  //   return `${translation}%`;
-  // }
-
   return (
     <div
       style={{