Migrated project to Viem, removing Ethers completelly. Not finished tests.

src/blockchain/provider.ts

@@ -1,27 +1,52 @@
 import p2pix from "@/utils/smart_contract_files/P2PIX.json";
 import { updateWalletStatus } from "./wallet";
 import { getProviderUrl, getP2PixAddress } from "./addresses";
-import { BrowserProvider, JsonRpcProvider, Contract } from "ethers";
+import { createPublicClient, createWalletClient, custom, http } from "viem";
+import { sepolia, rootstock } from "viem/chains";
+import { useViemStore } from "@/store/viem";
 
-let provider: BrowserProvider | JsonRpcProvider | null = null;
+let publicClient = null;
+let walletClient = null;
 
-const getProvider = (onlyAlchemyProvider: boolean = false) => {
-  if (onlyAlchemyProvider) return new JsonRpcProvider(getProviderUrl()); // alchemy provider
-  return provider;
+const getPublicClient = (onlyRpcProvider = false) => {
+  if (onlyRpcProvider) {
+    const viemStore = useViemStore();
+    const rpcUrl = getProviderUrl();
+    return createPublicClient({
+      chain: viemStore.networkName === sepolia.id ? sepolia : rootstock,
+      transport: http(rpcUrl)
+    });
+  }
+  return publicClient;
 };
 
-const getContract = async (onlyAlchemyProvider: boolean = false) => {
-  const p = getProvider(onlyAlchemyProvider);
-  try {
-    const signer = await p?.getSigner();
-    return new Contract(getP2PixAddress(), p2pix.abi, signer);
-  } catch (err) {
-    return new Contract(getP2PixAddress(), p2pix.abi, p);
-  }
+const getWalletClient = () => {
+  return walletClient;
+};
+
+const getContract = async (onlyRpcProvider = false) => {
+  const client = getPublicClient(onlyRpcProvider);
+  const address = getP2PixAddress();
+  const abi = p2pix.abi;
+  
+  return { address, abi, client };
 };
 
 const connectProvider = async (p: any): Promise<void> => {
-  provider = new BrowserProvider(p, "any");
+  const viemStore = useViemStore();
+  const chain = viemStore.networkName === sepolia.id ? sepolia : rootstock;
+  
+  publicClient = createPublicClient({
+    chain,
+    transport: custom(p)
+  });
+  
+  walletClient = createWalletClient({
+    chain,
+    transport: custom(p)
+  });
+  
   await updateWalletStatus();
 };
-export { getProvider, getContract, connectProvider };
+
+export { getPublicClient, getWalletClient, getContract, connectProvider };