WCv2 Native (#93)

Author: 0xFirekeeper

Assets/Thirdweb/Core/Prefabs/ThirdwebManager.prefab

@@ -24,13 +24,13 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 4404896360829706407}
+  serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!114 &4404896360829706404
 MonoBehaviour:
@@ -93,6 +93,7 @@ MonoBehaviour:
     rpcOverride: 
   clientId: 
   initializeOnAwake: 1
+  showDebugLogs: 1
   appName: 
   appDescription: 
   appIcons: []

Assets/Thirdweb/Core/Prefabs/WalletProvider_WalletConnect.prefab

@@ -446,6 +446,7 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 3202619366221042882}
+  - component: {fileID: 1981285479387489953}
   m_Layer: 0
   m_Name: WalletProvider_WalletConnect
   m_TagString: Untagged
@@ -469,6 +470,21 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &1981285479387489953
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3202619366221042887}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 13586f7257ca83d49b023e59549c6a31, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  WalletConnectCanvas: {fileID: 3040857394524813045}
+  QRCodeImage: {fileID: 4173661967735120711}
+  DeepLinkButton: {fileID: 1670754136118778672}
 --- !u!1 &8183618418573995823
 GameObject:
   m_ObjectHideFlags: 0

Assets/Thirdweb/Core/Scripts/ThirdwebInterceptor.cs

@@ -23,6 +23,8 @@ public override async Task<object> InterceptSendRequestAsync<T>(Func<RpcRequest,
             {
                 switch (_thirdwebWallet.GetProvider())
                 {
+                    case WalletProvider.WalletConnect:
+                        return ThirdwebManager.Instance.SDK.session.CurrentChainData.chainId;
                     case WalletProvider.Metamask:
                         return new HexBigInteger((BigInteger)MetaMask.Unity.MetaMaskUnity.Instance.Wallet.ChainId).HexValue;
                     default:
@@ -80,6 +82,8 @@ params object[] paramList
             {
                 switch (_thirdwebWallet.GetProvider())
                 {
+                    case WalletProvider.WalletConnect:
+                        return ThirdwebManager.Instance.SDK.session.CurrentChainData.chainId;
                     case WalletProvider.Metamask:
                         return new HexBigInteger((BigInteger)MetaMask.Unity.MetaMaskUnity.Instance.Wallet.ChainId).HexValue;
                     default:

Assets/Thirdweb/Core/Scripts/ThirdwebSession.cs

@@ -58,11 +58,10 @@ internal async Task<string> Connect(WalletConnection walletConnection)
                     ActiveWallet = new ThirdwebLocalWallet();
                     break;
                 case WalletProvider.WalletConnect:
-                    throw new UnityException("WalletConnectV2 is currently only supported in WebGL Builds, please check again later!");
-                // if (Options.wallet == null || string.IsNullOrEmpty(Options.wallet?.walletConnectProjectId))
-                //     throw new UnityException("Wallet connect project id is required for wallet connect connection method!");
-                // ActiveWallet = new ThirdwebWalletConnect(Options.wallet?.walletConnectProjectId);
-                // break;
+                    if (Options.wallet == null || string.IsNullOrEmpty(Options.wallet?.walletConnectProjectId))
+                        throw new UnityException("Wallet connect project id is required for wallet connect connection method!");
+                    ActiveWallet = new ThirdwebWalletConnect(Options.wallet?.walletConnectProjectId);
+                    break;
                 case WalletProvider.MagicLink:
                     if (Options.wallet == null || string.IsNullOrEmpty(Options.wallet?.magicLinkApiKey))
                         throw new UnityException("Magic link api key is required for magic link connection method!");

Assets/Thirdweb/Plugins/BouncyCastle.meta renamed to Assets/Thirdweb/Core/Scripts/WalletConnect.meta

@@ -0,0 +1,37 @@
+using Nethereum.JsonRpc.Client;
+using Nethereum.RPC.Accounts;
+using Nethereum.RPC.AccountSigning;
+using Nethereum.RPC.NonceServices;
+using Nethereum.RPC.TransactionManagers;
+
+namespace Thirdweb.WalletConnect
+{
+    public class WalletConnectAccount : IAccount
+    {
+        private readonly WalletConnect _wallet;
+        private readonly IClient _client;
+
+        public string Address
+        {
+            get { return _wallet.Accounts[0]; }
+        }
+
+        public ITransactionManager TransactionManager { get; }
+        public INonceService NonceService { get; set; }
+        public IAccountSigningService AccountSigningService { get; }
+
+        public IClient Client
+        {
+            get { return _client; }
+        }
+
+        public WalletConnectAccount(WalletConnect wallet, IClient client)
+        {
+            _wallet = wallet;
+            _client = client;
+            TransactionManager = new WalletConnectTransactionManager(this);
+            NonceService = new InMemoryNonceService(Address, client);
+            AccountSigningService = new AccountSigningService(client);
+        }
+    }
+}

Assets/Thirdweb/Core/Scripts/WalletConnect/Nethereum.meta

@@ -0,0 +1,39 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Nethereum.JsonRpc.Client;
+using Nethereum.JsonRpc.Client.RpcMessages;
+
+namespace Thirdweb.WalletConnect
+{
+    public class WalletConnectClient : ClientBase
+    {
+        private WalletConnect _walletConnect;
+
+        public WalletConnectClient(WalletConnect walletConnect)
+        {
+            this._walletConnect = walletConnect;
+        }
+
+        private static readonly Random rng = new Random();
+        private static readonly DateTime UnixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
+
+        public static long GenerateRpcId()
+        {
+            var date = (long)((DateTime.UtcNow - UnixEpoch).TotalMilliseconds) * (10L * 10L * 10L);
+            var extra = (long)Math.Floor(rng.NextDouble() * (10.0 * 10.0 * 10.0));
+            return date + extra;
+        }
+
+        protected override async Task<RpcResponseMessage> SendAsync(RpcRequestMessage message, string route = null)
+        {
+            message.Id = GenerateRpcId();
+            return await _walletConnect.Request(message);
+        }
+
+        protected override Task<RpcResponseMessage[]> SendAsync(RpcRequestMessage[] requests)
+        {
+            return Task.WhenAll(requests.Select(r => SendAsync(r)));
+        }
+    }
+}

Assets/Thirdweb/Core/Scripts/WalletConnect/Nethereum/WalletConnectAccount.cs

@@ -0,0 +1,15 @@
+using Nethereum.Web3;
+using Thirdweb.WalletConnect;
+
+namespace Thirdweb.WalletConnect
+{
+    public static class WalletConnectNEthereumExtensions
+    {
+        public static Web3 CreateWeb3(this WalletConnect walletConnect)
+        {
+            var client = new WalletConnectClient(walletConnect);
+            var account = new WalletConnectAccount(walletConnect, client);
+            return new Web3(account, client);
+        }
+    }
+}

Assets/Thirdweb/Core/Scripts/WalletConnect/Nethereum/WalletConnectAccount.cs.meta

@@ -0,0 +1,11 @@
+namespace Thirdweb.WalletConnect
+{
+    public class WalletConnectTransactionManager : Nethereum.RPC.TransactionManagers.TransactionManager
+    {
+        public WalletConnectTransactionManager(WalletConnectAccount account)
+            : base(account.Client)
+        {
+            Account = account;
+        }
+    }
+}