feat: custom chains in webgl

src/Reown.AppKit.Unity/Plugins/AppKit.jslib

@@ -64,30 +64,30 @@ mergeInto(LibraryManager.library, {
 
         const projectId = parameters.projectId;
         const metadata = parameters.metadata;
-        const chains = parameters.chains;
-
+        const chains = parameters.supportedChains;
+        
         const enableEmail = parameters.enableEmail;
         const enableOnramp = parameters.enableOnramp;
         const enableAnalytics = parameters.enableAnalytics;
 
         // Load the scripts and initialize the configuration
-        import("https://cdn.jsdelivr.net/npm/@reown/[email protected].0/dist/appkit.js").then(AppKit => {
+        import("https://cdn.jsdelivr.net/npm/@reown/[email protected].4/dist/appkit.js").then(AppKit => {
             const WagmiCore = AppKit['WagmiCore'];
             const WagmiAdapter = AppKit['WagmiAdapter'];
             const Chains = AppKit['networks'];
             const reconnect = WagmiCore['reconnect'];
             const createAppKit = AppKit['createAppKit'];
 
-            const chainsArr = chains.map(chainName => Chains[chainName]);
-
+            const networks = chains.map(c => Chains.defineChain(c));
+            
             const wagmiAdapter = new WagmiAdapter({
-                networks: chainsArr,
+                networks: networks,
                 projectId
             })
 
             const modal = createAppKit({
                 adapters: [wagmiAdapter],
-                networks: chainsArr,
+                networks: networks,
                 metadata: metadata,
                 projectId,
                 features: {

src/Reown.AppKit.Unity/Runtime/Chain.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using UnityEngine;
 
 namespace Reown.AppKit.Unity
 {
@@ -9,6 +10,7 @@ public class Chain
         public virtual string Name { get; }
 
         // https://github.com/wevm/viem/blob/main/src/chains/index.ts
+        [Obsolete("The ViemName property will be removed")]
         public virtual string ViemName { get; }
         public virtual Currency NativeCurrency { get; }
         public virtual BlockExplorer BlockExplorer { get; }
@@ -46,6 +48,11 @@ public Chain(
             IsTestnet = isTestnet;
             ImageUrl = imageUrl;
             ViemName = viemName;
+
+            if (!string.IsNullOrWhiteSpace(viemName))
+            {
+                Debug.LogWarning($"The ViemName property is deprecated and will be removed in the future. You don't need to set <i>{viemName}</i> for the chain <b>{name}</b> in the `Chain` constructor.");
+            }
         }
     }
 
@@ -105,7 +112,6 @@ public static class References
             public const string Arbitrum = "42161";
             public const string Celo = "42220";
             public const string CeloAlfajores = "44787";
-            public const string Solana = "5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp";
             public const string Polygon = "137";
             public const string Avalanche = "43114";
         }
@@ -137,8 +143,6 @@ public static class References
             { References.Polygon, "41d04d42-da3b-4453-8506-668cc0727900" },
             // Avalanche
             { References.Avalanche, "30c46e53-e989-45fb-4549-be3bd4eb3b00" },
-            // Solana
-            { References.Solana, "a1b58899-f671-4276-6a5e-56ca5bd59700" }
         };
 
         public static class Chains
@@ -287,18 +291,6 @@ public static class Chains
                 "avalanche"
             );
 
-            public static readonly Chain Solana = new(
-                Namespaces.Solana,
-                References.Solana,
-                "Solana",
-                new Currency("Sol", "SOL", 9),
-                new BlockExplorer("Solana Explorer", "https://explorer.solana.com"),
-                "https://api.mainnet-beta.solana.com",
-                false,
-                $"{ChainImageUrl}/{ImageIds[References.Solana]}",
-                "solana"
-            );
-
             public static readonly IReadOnlyCollection<Chain> All = new HashSet<Chain>
             {
                 Ethereum,
@@ -312,8 +304,7 @@ public static class Chains
                 Base,
                 BaseGoerli,
                 Polygon,
-                Avalanche,
-                Solana
+                Avalanche
             };
         }
     }

src/Reown.AppKit.Unity/Runtime/Connectors/WebGl/WebGlConnector.cs

@@ -1,12 +1,14 @@
 using System;
 using System.Linq;
+using System.Numerics;
 using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using AOT;
 using Newtonsoft.Json;
 using Reown.AppKit.Unity.WebGl.Modal;
 using Reown.AppKit.Unity.WebGl.Wagmi;
 using Reown.Sign.Models;
+using Reown.Sign.Nethereum.Model;
 using Reown.Sign.Unity;
 
 namespace Reown.AppKit.Unity
@@ -28,19 +30,19 @@ public WebGlConnector()
 
         protected override async Task InitializeAsyncCore(AppKitConfig appKitConfig, SignClientUnity _)
         {
-            var viemChainNames = appKitConfig.supportedChains
-                .Where(c => !string.IsNullOrWhiteSpace(c.ViemName))
-                .Select(c => c.ViemName)
+            var supportedChains = appKitConfig.supportedChains
+                .Select(c => new WebGlChain(c))
                 .ToArray();
 
             var parameters = new WebGlInitializeParameters
             {
                 projectId = appKitConfig.projectId,
                 metadata = appKitConfig.metadata,
-                chains = viemChainNames,
+                supportedChains = supportedChains,
                 includeWalletIds = appKitConfig.includedWalletIds ?? Array.Empty<string>(),
                 excludeWalletIds = appKitConfig.excludedWalletIds ?? Array.Empty<string>(),
 
+
                 enableEmail = appKitConfig.enableEmail,
                 enableOnramp = appKitConfig.enableOnramp,
                 enableAnalytics = appKitConfig.enableAnalytics,
@@ -169,20 +171,5 @@ public static void InitializationCallback()
             _initializationTaskCompletionSource.SetResult(true);
         }
     }
-
-    [Serializable]
-    internal class WebGlInitializeParameters
-    {
-        public string projectId;
-        public Core.Metadata metadata;
-        public string[] chains;
-        public string[] includeWalletIds;
-        public string[] excludeWalletIds;
-
-        public bool enableEmail;
-        public bool enableOnramp;
-        public bool enableAnalytics;
-        public bool enableCoinbaseWallet;
-    }
 #endif
 }

src/Reown.AppKit.Unity/Runtime/Connectors/WebGl/WebGlConnectorModel.cs

@@ -0,0 +1,85 @@
+using System;
+using Newtonsoft.Json;
+
+namespace Reown.AppKit.Unity
+{
+#if UNITY_WEBGL
+    [Serializable]
+    internal class WebGlInitializeParameters
+    {
+        public string projectId;
+        public Core.Metadata metadata;
+        public WebGlChain[] supportedChains;
+        public string[] includeWalletIds;
+        public string[] excludeWalletIds;
+
+        public bool enableEmail;
+        public bool enableOnramp;
+        public bool enableAnalytics;
+        public bool enableCoinbaseWallet;
+    }
+
+    [Serializable]
+    internal class WebGlChain
+    {
+        [JsonProperty("id")]
+        public long Id { get; }
+
+        [JsonProperty("caipNetworkId")]
+        public string CaipNetworkId { get; }
+
+        [JsonProperty("chainNamespace")]
+        public string ChainNamespace { get; }
+
+        [JsonProperty("name")]
+        public string Name { get; }
+
+        [JsonProperty("nativeCurrency")]
+        public Currency NativeCurrency { get; }
+
+        [JsonProperty("rpcUrls")]
+        public GenericDefault<RpcUrls> RpcUrls { get; }
+
+        [JsonProperty("blockExplorers")]
+        public GenericDefault<BlockExplorer> BlockExplorers { get; }
+
+
+        public WebGlChain(Chain chain)
+        {
+            Id = long.Parse(chain.ChainReference);
+            CaipNetworkId = chain.ChainId;
+            ChainNamespace = chain.ChainNamespace;
+            Name = chain.Name;
+            NativeCurrency = chain.NativeCurrency;
+            RpcUrls = new GenericDefault<RpcUrls>
+            {
+                @default = new RpcUrls
+                {
+                    http = new[]
+                    {
+                        chain.RpcUrl
+                    }
+                }
+            };
+            BlockExplorers = new GenericDefault<BlockExplorer>
+            {
+                @default = chain.BlockExplorer
+            };
+        }
+    }
+
+    [Serializable]
+    internal class GenericDefault<T>
+    {
+        [JsonProperty("default")]
+        public T @default;
+    }
+
+    [Serializable]
+    internal class RpcUrls
+    {
+        [JsonProperty("http")]
+        public string[] http;
+    }
+#endif
+}