Smart contract sdk support

android/build.gradle

@@ -98,7 +98,7 @@ repositories {
 dependencies {
   implementation project(':expo-modules-core')
   implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${getKotlinVersion()}"
-  implementation "org.xmtp:android:0.15.12"
+  implementation "org.xmtp:android:0.16.0"
   implementation 'com.google.code.gson:gson:2.10.1'
   implementation 'com.facebook.react:react-native:0.71.3'
   implementation "com.daveanthonythomas.moshipack:moshipack:1.0.1"

android/src/main/java/expo/modules/xmtpreactnativesdk/XMTPModule.kt

@@ -47,6 +47,7 @@ import org.xmtp.android.library.PreEventCallback
 import org.xmtp.android.library.PreparedMessage
 import org.xmtp.android.library.SendOptions
 import org.xmtp.android.library.SigningKey
+import org.xmtp.android.library.WalletType
 import org.xmtp.android.library.XMTPEnvironment
 import org.xmtp.android.library.XMTPException
 import org.xmtp.android.library.codecs.Attachment
@@ -55,6 +56,7 @@ import org.xmtp.android.library.codecs.EncodedContent
 import org.xmtp.android.library.codecs.EncryptedEncodedContent
 import org.xmtp.android.library.codecs.RemoteAttachment
 import org.xmtp.android.library.codecs.decoded
+import org.xmtp.android.library.hexToByteArray
 import org.xmtp.android.library.messages.EnvelopeBuilder
 import org.xmtp.android.library.messages.InvitationV1ContextBuilder
 import org.xmtp.android.library.messages.MessageDeliveryStatus
@@ -69,7 +71,6 @@ import org.xmtp.proto.message.api.v1.MessageApiOuterClass
 import org.xmtp.proto.message.contents.Invitation.ConsentProofPayload
 import org.xmtp.proto.message.contents.PrivateKeyOuterClass
 import uniffi.xmtpv3.org.xmtp.android.library.libxmtp.GroupPermissionPreconfiguration
-import uniffi.xmtpv3.org.xmtp.android.library.libxmtp.InboxState
 import uniffi.xmtpv3.org.xmtp.android.library.libxmtp.PermissionOption
 import java.io.BufferedReader
 import java.io.File
@@ -80,8 +81,16 @@ import kotlin.coroutines.Continuation
 import kotlin.coroutines.resume
 import kotlin.coroutines.resumeWithException
 
-class ReactNativeSigner(var module: XMTPModule, override var address: String) : SigningKey {
+
+class ReactNativeSigner(
+    var module: XMTPModule,
+    override var address: String,
+    override var type: WalletType = WalletType.EOA,
+    override var chainId: Long? = null,
+    override var blockNumber: Long? = null,
+) : SigningKey {
     private val continuations: MutableMap<String, Continuation<Signature>> = mutableMapOf()
+    private val scwContinuations: MutableMap<String, Continuation<ByteArray>> = mutableMapOf()
 
     fun handle(id: String, signature: String) {
         val continuation = continuations[id] ?: return
@@ -101,6 +110,20 @@ class ReactNativeSigner(var module: XMTPModule, override var address: String) :
         continuations.remove(id)
     }
 
+    fun handleSCW(id: String, signature: String) {
+        val continuation = scwContinuations[id] ?: return
+        continuation.resume(signature.hexToByteArray())
+        scwContinuations.remove(id)
+    }
+
+    override suspend fun signSCW(message: String): ByteArray {
+        val request = SignatureRequest(message = message)
+        module.sendEvent("sign", mapOf("id" to request.id, "message" to request.message))
+        return suspendCancellableCoroutine { continuation ->
+            scwContinuations[request.id] = continuation
+        }
+    }
+
     override suspend fun sign(data: ByteArray): Signature {
         val request = SignatureRequest(message = String(data, Charsets.UTF_8))
         module.sendEvent("sign", mapOf("id" to request.id, "message" to request.message))
@@ -330,6 +353,11 @@ class XMTPModule : Module() {
             signer?.handle(id = requestID, signature = signature)
         }
 
+        Function("receiveSCWSignature") { requestID: String, signature: String ->
+            logV("receiveSCWSignature")
+            signer?.handleSCW(id = requestID, signature = signature)
+        }
+
         // Generate a random wallet and set the client to that
         AsyncFunction("createRandom") Coroutine { hasCreateIdentityCallback: Boolean?, hasEnableIdentityCallback: Boolean?, hasPreAuthenticateToInboxCallback: Boolean?, dbEncryptionKey: List<Int>?, authParams: String ->
             withContext(Dispatchers.IO) {
@@ -375,10 +403,17 @@ class XMTPModule : Module() {
             }
         }
 
-        AsyncFunction("createOrBuild") Coroutine { address: String, hasCreateIdentityCallback: Boolean?, hasEnableIdentityCallback: Boolean?, hasAuthInboxCallback: Boolean?, dbEncryptionKey: List<Int>?, authParams: String ->
+        AsyncFunction("createV3") Coroutine { address: String, hasCreateIdentityCallback: Boolean?, hasEnableIdentityCallback: Boolean?, hasAuthInboxCallback: Boolean?, dbEncryptionKey: List<Int>?, authParams: String ->
             withContext(Dispatchers.IO) {
-                logV("createOrBuild")
-                val reactSigner = ReactNativeSigner(module = this@XMTPModule, address = address)
+                logV("createV3")
+                val authOptions = AuthParamsWrapper.authParamsFromJson(authParams)
+                val reactSigner = ReactNativeSigner(
+                    module = this@XMTPModule,
+                    address = address,
+                    type = authOptions.walletType,
+                    chainId = authOptions.chainId,
+                    blockNumber = authOptions.blockNumber
+                )
                 signer = reactSigner
                 val options = clientOptions(
                     dbEncryptionKey,
@@ -387,14 +422,29 @@ class XMTPModule : Module() {
                     hasEnableIdentityCallback,
                     hasAuthInboxCallback,
                 )
-                val client = Client().createOrBuild(account = reactSigner, options = options)
+                val client = Client().createV3(account = reactSigner, options = options)
                 clients[client.inboxId] = client
                 ContentJson.Companion
                 signer = null
                 sendEvent("authedV3", ClientWrapper.encodeToObj(client))
             }
         }
 
+        AsyncFunction("buildV3") Coroutine { address: String, dbEncryptionKey: List<Int>?, authParams: String ->
+            withContext(Dispatchers.IO) {
+                logV("buildV3")
+                val authOptions = AuthParamsWrapper.authParamsFromJson(authParams)
+                val options = clientOptions(
+                    dbEncryptionKey,
+                    authParams,
+                )
+                val client = Client().buildV3(address = address, options = options)
+                ContentJson.Companion
+                clients[client.inboxId] = client
+                ClientWrapper.encodeToObj(client)
+            }
+        }
+
         AsyncFunction("createRandomV3") Coroutine { hasCreateIdentityCallback: Boolean?, hasEnableIdentityCallback: Boolean?, hasPreAuthenticateToInboxCallback: Boolean?, dbEncryptionKey: List<Int>?, authParams: String ->
             withContext(Dispatchers.IO) {
                 logV("createRandomV3")
@@ -406,7 +456,7 @@ class XMTPModule : Module() {
                     hasEnableIdentityCallback,
                     hasPreAuthenticateToInboxCallback,
                 )
-                val randomClient = Client().createOrBuild(account = privateKey, options = options)
+                val randomClient = Client().createV3(account = privateKey, options = options)
 
                 ContentJson.Companion
                 clients[randomClient.inboxId] = randomClient
@@ -635,7 +685,7 @@ class XMTPModule : Module() {
                 val sortedGroupList = if (order == ConversationOrder.LAST_MESSAGE) {
                     client.conversations.listGroups()
                         .sortedByDescending { group ->
-                            group.decryptedMessages().firstOrNull()?.sentAt
+                            group.decryptedMessages(limit = 1).firstOrNull()?.sentAt
                         }
                         .let { groups ->
                             if (limit != null && limit > 0) groups.take(limit) else groups

android/src/main/java/expo/modules/xmtpreactnativesdk/wrappers/AuthParamsWrapper.kt

@@ -1,13 +1,17 @@
 package expo.modules.xmtpreactnativesdk.wrappers
 
 import com.google.gson.JsonParser
+import org.xmtp.android.library.WalletType
 
 class AuthParamsWrapper(
     val environment: String,
     val appVersion: String?,
     val enableV3: Boolean = false,
     val dbDirectory: String?,
     val historySyncUrl: String?,
+    val walletType: WalletType = WalletType.EOA,
+    val chainId: Long?,
+    val blockNumber: Long?,
 ) {
     companion object {
         fun authParamsFromJson(authParams: String): AuthParamsWrapper {
@@ -17,8 +21,18 @@ class AuthParamsWrapper(
                 if (jsonOptions.has("appVersion")) jsonOptions.get("appVersion").asString else null,
                 if (jsonOptions.has("enableV3")) jsonOptions.get("enableV3").asBoolean else false,
                 if (jsonOptions.has("dbDirectory")) jsonOptions.get("dbDirectory").asString else null,
-                if (jsonOptions.has("historySyncUrl")) jsonOptions.get("historySyncUrl").asString else null
-            )
+                if (jsonOptions.has("historySyncUrl")) jsonOptions.get("historySyncUrl").asString else null,
+                if (jsonOptions.has("walletType")) {
+                    when (jsonOptions.get("walletType").asString) {
+                        "SCW" -> WalletType.SCW
+                        else -> WalletType.EOA
+                    }
+                } else {
+                    WalletType.EOA
+                },
+                if (jsonOptions.has("chainId")) jsonOptions.get("chainId").asLong else null,
+                if (jsonOptions.has("blockNumber")) jsonOptions.get("blockNumber").asLong else null,
+                )
         }
     }
 }

android/src/main/java/expo/modules/xmtpreactnativesdk/wrappers/GroupWrapper.kt

@@ -37,7 +37,7 @@ class GroupWrapper {
                     put("consentState", consentStateToString(group.consentState()))
                 }
                 if (groupParams.lastMessage) {
-                    val lastMessage = group.decryptedMessages().firstOrNull()
+                    val lastMessage = group.decryptedMessages(limit = 1).firstOrNull()
                     if (lastMessage != null) {
                         put("lastMessage", DecodedMessageWrapper.encode(lastMessage))
                     }

example/ios/Podfile.lock

@@ -56,7 +56,7 @@ PODS:
     - hermes-engine/Pre-built (= 0.71.14)
   - hermes-engine/Pre-built (0.71.14)
   - libevent (2.1.12)
-  - LibXMTP (0.5.9-beta0)
+  - LibXMTP (0.5.10)
   - Logging (1.0.0)
   - MessagePacker (0.4.7)
   - MMKV (2.0.0):
@@ -449,16 +449,16 @@ PODS:
     - GenericJSON (~> 2.0)
     - Logging (~> 1.0.0)
     - secp256k1.swift (~> 0.1)
-  - XMTP (0.15.0):
+  - XMTP (0.15.2):
     - Connect-Swift (= 0.12.0)
     - GzipSwift
-    - LibXMTP (= 0.5.9-beta0)
+    - LibXMTP (= 0.5.10)
     - web3.swift
   - XMTPReactNative (0.1.0):
     - ExpoModulesCore
     - MessagePacker
     - secp256k1.swift
-    - XMTP (= 0.15.0)
+    - XMTP (= 0.15.2)
   - Yoga (1.14.0)
 
 DEPENDENCIES:
@@ -711,7 +711,7 @@ SPEC CHECKSUMS:
   GzipSwift: 893f3e48e597a1a4f62fafcb6514220fcf8287fa
   hermes-engine: d7cc127932c89c53374452d6f93473f1970d8e88
   libevent: 4049cae6c81cdb3654a443be001fb9bdceff7913
-  LibXMTP: 5a38722a68a9469be2e711857a5e7d9dd3aa8a61
+  LibXMTP: 3b64b0b1e4157ff73c37cde60fe943f89e6f8693
   Logging: 9ef4ecb546ad3169398d5a723bc9bea1c46bef26
   MessagePacker: ab2fe250e86ea7aedd1a9ee47a37083edd41fd02
   MMKV: f7d1d5945c8765f97f39c3d121f353d46735d801
@@ -763,8 +763,8 @@ SPEC CHECKSUMS:
   secp256k1.swift: a7e7a214f6db6ce5db32cc6b2b45e5c4dd633634
   SwiftProtobuf: 407a385e97fd206c4fbe880cc84123989167e0d1
   web3.swift: 2263d1e12e121b2c42ffb63a5a7beb1acaf33959
-  XMTP: 09faa347569b092005997364f7fe787ccc33f3d5
-  XMTPReactNative: 6404c11e6dd11820742d4af899daeea389fc442f
+  XMTP: 7d47e6bc507db66dd01116ce2b4ed04dd3560a4f
+  XMTPReactNative: 1a946cd697598fb4bc560a637094e63c4d553df3
   Yoga: e71803b4c1fff832ccf9b92541e00f9b873119b9
 
 PODFILE CHECKSUM: 0e6fe50018f34e575d38dc6a1fdf1f99c9596cdd

example/src/tests/v3OnlyTests.ts

@@ -39,8 +39,20 @@ test('can make a V3 only client', async () => {
     client.inboxId === inboxId,
     `inboxIds should match but were ${client.inboxId} and ${inboxId}`
   )
-  const canMessageV3 = await client.canGroupMessage([client.address])
 
+  const client2 = await Client.buildV3(client.address, {
+    env: 'local',
+    appVersion: 'Testing/0.0.0',
+    enableV3: true,
+    dbEncryptionKey: keyBytes,
+  })
+
+  assert(
+    client.inboxId === client2.inboxId,
+    `inboxIds should match but were ${client.inboxId} and ${client2.inboxId}`
+  )
+
+  const canMessageV3 = await client.canGroupMessage([client.address])
   assert(
     canMessageV3[client.address.toLowerCase()] === true,
     `canMessageV3 should be true`
@@ -51,7 +63,6 @@ test('can make a V3 only client', async () => {
   } catch (error) {
     return true
   }
-
   throw new Error('should throw error when hitting V2 api')
 })
 

ios/ReactNativeSigner.swift

@@ -14,11 +14,18 @@ class ReactNativeSigner: NSObject, XMTP.SigningKey {
 
 	var module: XMTPModule
 	var address: String
+	var walletType: WalletType
+	var chainId: Int64?
+	var blockNumber: Int64?
 	var continuations: [String: CheckedContinuation<XMTP.Signature, Swift.Error>] = [:]
+	var scwContinuations: [String: CheckedContinuation<Data, Swift.Error>] = [:]
 
-	init(module: XMTPModule, address: String) {
+	init(module: XMTPModule, address: String, walletType: WalletType = WalletType.EOA, chainId: Int64? = nil, blockNumber: Int64? = nil) {
 		self.module = module
 		self.address = address
+		self.walletType = walletType
+		self.chainId = chainId
+		self.blockNumber = blockNumber
 	}
 
 	func handle(id: String, signature: String) throws {
@@ -40,6 +47,28 @@ class ReactNativeSigner: NSObject, XMTP.SigningKey {
 		continuation.resume(returning: signature)
 		continuations.removeValue(forKey: id)
 	}
+
+	func handleSCW(id: String, signature: String) throws {
+		guard let continuation = scwContinuations[id] else {
+			return
+		}
+
+		continuation.resume(returning: signature.hexToData)
+		scwContinuations.removeValue(forKey: id)
+	}
+
+	func signSCW(message: String) async throws -> Data {
+		let request = SignatureRequest(message: message)
+
+		module.sendEvent("sign", [
+			"id": request.id,
+			"message": request.message,
+		])
+
+		return try await withCheckedThrowingContinuation { continuation in
+			scwContinuations[request.id] = continuation
+		}
+	}
 
 	func sign(_ data: Data) async throws -> XMTP.Signature {
 		let request = SignatureRequest(message: String(data: data, encoding: .utf8)!)

ios/Wrappers/AuthParamsWrapper.swift

@@ -14,33 +14,54 @@ struct AuthParamsWrapper {
 	let enableV3: Bool
 	let dbDirectory: String?
 	let historySyncUrl: String?
-
-	init(environment: String, appVersion: String?, enableV3: Bool, dbDirectory: String?, historySyncUrl: String?) {
+	let walletType: WalletType
+	let chainId: Int64?
+	let blockNumber: Int64?
+
+	init(environment: String, appVersion: String?, enableV3: Bool, dbDirectory: String?, historySyncUrl: String?, walletType: WalletType, chainId: Int64?, blockNumber: Int64?) {
 		self.environment = environment
 		self.appVersion = appVersion
 		self.enableV3 = enableV3
 		self.dbDirectory = dbDirectory
 		self.historySyncUrl = historySyncUrl
+		self.walletType = walletType
+		self.chainId = chainId
+		self.blockNumber = blockNumber
 	}
 
 	static func authParamsFromJson(_ authParams: String) -> AuthParamsWrapper {
 		guard let data = authParams.data(using: .utf8),
 			  let jsonOptions = try? JSONSerialization.jsonObject(with: data, options: []) as? [String: Any] else {
-			return AuthParamsWrapper(environment: "dev", appVersion: nil, enableV3: false, dbDirectory: nil, historySyncUrl: nil)
+			return AuthParamsWrapper(environment: "dev", appVersion: nil, enableV3: false, dbDirectory: nil, historySyncUrl: nil, walletType: WalletType.EOA, chainId: nil, blockNumber: nil)
 		}
 
 		let environment = jsonOptions["environment"] as? String ?? "dev"
 		let appVersion = jsonOptions["appVersion"] as? String
 		let enableV3 = jsonOptions["enableV3"] as? Bool ?? false
 		let dbDirectory = jsonOptions["dbDirectory"] as? String
 		let historySyncUrl = jsonOptions["historySyncUrl"] as? String
+		let walletTypeString = jsonOptions["walletType"] as? String ?? "EOA"
+		let chainId = jsonOptions["chainId"] as? Int64
+		let blockNumber = jsonOptions["blockNumber"] as? Int64
+
+		let walletType = { switch walletTypeString {
+			case "SCW":
+				return  WalletType.SCW
+			default:
+				return WalletType.EOA
+			}
+		}()
+
 
 		return AuthParamsWrapper(
 			environment: environment,
 			appVersion: appVersion,
 			enableV3: enableV3,
 			dbDirectory: dbDirectory,
-			historySyncUrl: historySyncUrl
+			historySyncUrl: historySyncUrl,
+			walletType: walletType,
+			chainId: chainId,
+			blockNumber: blockNumber
 		)
 	}
 }

ios/Wrappers/GroupWrapper.swift

@@ -48,7 +48,7 @@ struct GroupWrapper {
 			result["consentState"] = ConsentWrapper.consentStateToString(state: try group.consentState())
 		}
 		if groupParams.lastMessage {
-			if let lastMessage = try await group.decryptedMessages().first {
+			if let lastMessage = try await group.decryptedMessages(limit: 1).first {
 				result["lastMessage"] = try DecodedMessageWrapper.encode(lastMessage, client: client)
 			}
 		}