From 41b888a5ccc9c568377f39d29bd783f8db96da46 Mon Sep 17 00:00:00 2001
From: Luka Isailovic <lukaisailovic@gmail.com>
Date: Wed, 15 Jan 2025 15:06:19 +0100
Subject: [PATCH] chore: add USDT (#804)

* chore: add USDT

* chore: add USDT to modal

* chore: remove USDT on base

* chore: filter based on the token network support

* chore: remove .env
---
 .../dapps/chain-abstraction-demo/.env.example |  1 +
 .../dapps/chain-abstraction-demo/.gitignore   |  1 +
 .../ChooseNetworkView.tsx                     | 36 +++++++++++--------
 .../chain-abstraction-demo/consts/tokens.ts   | 15 ++++++++
 .../chain-abstraction-demo/data/EIP155Data.ts | 10 +++---
 5 files changed, 44 insertions(+), 19 deletions(-)
 create mode 100644 advanced/dapps/chain-abstraction-demo/.env.example

diff --git a/advanced/dapps/chain-abstraction-demo/.env.example b/advanced/dapps/chain-abstraction-demo/.env.example
new file mode 100644
index 000000000..a4dcc56df
--- /dev/null
+++ b/advanced/dapps/chain-abstraction-demo/.env.example
@@ -0,0 +1 @@
+NEXT_PUBLIC_PROJECT_ID=
\ No newline at end of file
diff --git a/advanced/dapps/chain-abstraction-demo/.gitignore b/advanced/dapps/chain-abstraction-demo/.gitignore
index fd3dbb571..00bba9bb2 100644
--- a/advanced/dapps/chain-abstraction-demo/.gitignore
+++ b/advanced/dapps/chain-abstraction-demo/.gitignore
@@ -27,6 +27,7 @@ yarn-error.log*
 
 # local env files
 .env*.local
+.env
 
 # vercel
 .vercel
diff --git a/advanced/dapps/chain-abstraction-demo/components/gift-donut-modal-views/ChooseNetworkView.tsx b/advanced/dapps/chain-abstraction-demo/components/gift-donut-modal-views/ChooseNetworkView.tsx
index 32d110dfe..5f1235afe 100644
--- a/advanced/dapps/chain-abstraction-demo/components/gift-donut-modal-views/ChooseNetworkView.tsx
+++ b/advanced/dapps/chain-abstraction-demo/components/gift-donut-modal-views/ChooseNetworkView.tsx
@@ -10,8 +10,9 @@ import {
   GiftDonutModalViewProps,
 } from "@/controllers/GiftDonutModalManager";
 import { Button } from "../ui/button";
-import { useAppKitAccount, useAppKitNetwork } from "@reown/appkit/react";
+import { useAppKitNetwork } from "@reown/appkit/react";
 import { toast } from "sonner";
+import { getSupportedNetworks } from "@/consts/tokens";
 
 function ChooseNetworkView({ onViewChange, onClose }: GiftDonutModalViewProps) {
   return (
@@ -38,32 +39,39 @@ function ChooseNetworkView({ onViewChange, onClose }: GiftDonutModalViewProps) {
 
 function NetworkList({ className }: React.ComponentProps<"form">) {
   const selectedNetwork = giftDonutModalManager.getNetwork();
+  const selectedToken = giftDonutModalManager.getToken();
+  const tokenSupportedNetworks = getSupportedNetworks(selectedToken.name);
+
   const { switchNetwork, caipNetwork } = useAppKitNetwork();
   const [network, setNetwork] = React.useState<Network | undefined>(
-    selectedNetwork,
+    selectedNetwork
   );
 
   const setSelectedNetwork = (network: Network) => {
     setNetwork(network);
     giftDonutModalManager.setNetwork(network);
-    if(caipNetwork?.id !== network.chainId){
+    if (caipNetwork?.id !== network.chainId) {
       switchNetwork(network.chain);
-      toast.info("Switching Network from " + caipNetwork?.name + " to " + network.name,)
+      toast.info(
+        "Switching Network from " + caipNetwork?.name + " to " + network.name
+      );
     }
   };
 
   return (
     <div className={cn("flex flex-col items-start gap-4", className)}>
-      {supportedNetworks.map((networkItem, index) => (
-        <div key={index} className="flex items-center flex-col gap-4 w-full">
-          <NetworkItem
-            network={networkItem}
-            selected={network?.chainId === networkItem.chainId}
-            onClick={() => setSelectedNetwork(networkItem)}
-          />
-          {supportedNetworks.length - 1 !== index && <Separator />}
-        </div>
-      ))}
+      {supportedNetworks
+        .filter((network) => tokenSupportedNetworks.includes(network.chainId))
+        .map((networkItem, index) => (
+          <div key={index} className="flex items-center flex-col gap-4 w-full">
+            <NetworkItem
+              network={networkItem}
+              selected={network?.chainId === networkItem.chainId}
+              onClick={() => setSelectedNetwork(networkItem)}
+            />
+            {supportedNetworks.length - 1 !== index && <Separator />}
+          </div>
+        ))}
     </div>
   );
 }
diff --git a/advanced/dapps/chain-abstraction-demo/consts/tokens.ts b/advanced/dapps/chain-abstraction-demo/consts/tokens.ts
index af443e024..ae1f907a9 100644
--- a/advanced/dapps/chain-abstraction-demo/consts/tokens.ts
+++ b/advanced/dapps/chain-abstraction-demo/consts/tokens.ts
@@ -5,7 +5,22 @@ export const usdcTokenAddresses: Record<number, Hex> = {
   10: "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85", // Optimism
   8453: "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", // Base
 };
+export const usdtTokenAddresses: Record<number, Hex> = {
+  42161: "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9", // Arbitrum
+  10: "0x94b008aA00579c1307B0EF2c499aD98a8ce58e58", // Optimism
+  // 8453: "0xfde4C96c8593536E31F229EA8f37b2ADa2699bb2", // Base - No liqiduty
+};
 
 export const tokenAddresses: Record<string, Record<string, Hex>> = {
   USDC: usdcTokenAddresses,
+  USDT: usdtTokenAddresses
+};
+
+export const getSupportedNetworks = (token: string): number[] => {
+  const tokenNetworks = tokenAddresses[token];
+  if (!tokenNetworks) {
+    throw new Error(`Token ${token} not found`);
+  }
+
+  return Object.keys(tokenNetworks).map(Number);
 };
diff --git a/advanced/dapps/chain-abstraction-demo/data/EIP155Data.ts b/advanced/dapps/chain-abstraction-demo/data/EIP155Data.ts
index 003cadf3b..1e57644e3 100644
--- a/advanced/dapps/chain-abstraction-demo/data/EIP155Data.ts
+++ b/advanced/dapps/chain-abstraction-demo/data/EIP155Data.ts
@@ -40,9 +40,9 @@ export const supportedTokens: Token[] = [
     icon: "/token-images/USDC.png",
     address: "0x1",
   },
-  // {
-  //   name: "USDT",
-  //   icon: "/token-images/USDT.png",
-  //   address: "0x2",
-  // },
+  {
+    name: "USDT",
+    icon: "/token-images/USDT.png",
+    address: "0x2",
+  },
 ];