allow storing and passing the api client

xmtp · Dec 18, 2024 · 4a227c5 · 4a227c5
1 parent fbe0420
commit 4a227c5
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Showing 2 changed files with 39 additions and 6 deletions.
diff --git a/library/src/androidTest/java/org/xmtp/android/library/ClientTest.kt b/library/src/androidTest/java/org/xmtp/android/library/ClientTest.kt
@@ -557,10 +557,32 @@ class ClientTest {
         val time3 = end3.time - start3.time
         Log.d("PERF", "Built a client with inboxId in ${time3 / 1000.0}s")
 
+        val start4 = Date()
+        val buildClient3 = runBlocking {
+            Client().build(
+                fakeWallet.address,
+                options = ClientOptions(
+                    ClientOptions.Api(XMTPEnvironment.DEV, true),
+                    appContext = context,
+                    dbEncryptionKey = key
+                ),
+                inboxId = client.inboxId,
+                apiClient = client.apiClient
+            )
+        }
+        val end4 = Date()
+        val time4 = end4.time - start4.time
+        Log.d("PERF", "Built a client with inboxId and apiClient in ${time4 / 1000.0}s")
+
+
         assert(time2 < time1)
         assert(time3 < time1)
         assert(time3 < time2)
+        assert(time4 < time1)
+        assert(time4 < time2)
+        assert(time4 < time3)
         assertEquals(client.inboxId, buildClient1.inboxId)
         assertEquals(client.inboxId, buildClient2.inboxId)
+        assertEquals(client.inboxId, buildClient3.inboxId)
     }
 }
diff --git a/library/src/main/java/org/xmtp/android/library/Client.kt b/library/src/main/java/org/xmtp/android/library/Client.kt
@@ -10,6 +10,7 @@ import uniffi.xmtpv3.FfiConversationType
 import uniffi.xmtpv3.FfiDeviceSyncKind
 import uniffi.xmtpv3.FfiSignatureRequest
 import uniffi.xmtpv3.FfiXmtpClient
+import uniffi.xmtpv3.XmtpApiClient
 import uniffi.xmtpv3.connectToBackend
 import uniffi.xmtpv3.createClient
 import uniffi.xmtpv3.generateInboxId
@@ -47,6 +48,7 @@ class Client() {
     lateinit var conversations: Conversations
     lateinit var environment: XMTPEnvironment
     lateinit var dbPath: String
+    lateinit var apiClient: XmtpApiClient
     val libXMTPVersion: String = getVersionInfo()
     private lateinit var ffiClient: FfiXmtpClient
 
@@ -114,6 +116,7 @@ class Client() {
         installationId: String,
         inboxId: String,
         environment: XMTPEnvironment,
+        apiClient: XmtpApiClient,
     ) : this() {
         this.address = address.lowercase()
         this.preferences = PrivatePreferences(client = this, ffiClient = libXMTPClient)
@@ -124,23 +127,26 @@ class Client() {
         this.installationId = installationId
         this.inboxId = inboxId
         this.environment = environment
+        this.apiClient = apiClient
     }
 
     private suspend fun initializeV3Client(
         address: String,
         clientOptions: ClientOptions,
         signingKey: SigningKey? = null,
         inboxId: String? = null,
+        apiClient: XmtpApiClient? = null,
     ): Client {
         val accountAddress = address.lowercase()
         val recoveredInboxId = inboxId ?: getOrCreateInboxId(clientOptions.api, accountAddress)
 
-        val (ffiClient, dbPath) = createFfiClient(
+        val (ffiClient, dbPath, apiClient) = createFfiClient(
             accountAddress,
             recoveredInboxId,
             clientOptions,
             signingKey,
             clientOptions.appContext,
+            apiClient,
         )
 
         return Client(
@@ -149,7 +155,8 @@ class Client() {
             dbPath,
             ffiClient.installationId().toHex(),
             ffiClient.inboxId(),
-            clientOptions.api.env
+            clientOptions.api.env,
+            apiClient
         )
     }
 
@@ -170,9 +177,10 @@ class Client() {
         address: String,
         options: ClientOptions,
         inboxId: String? = null,
+        apiClient: XmtpApiClient? = null,
     ): Client {
         return try {
-            initializeV3Client(address, options, inboxId = inboxId)
+            initializeV3Client(address, options, inboxId = inboxId, apiClient = apiClient)
         } catch (e: Exception) {
             throw XMTPException("Error creating V3 client: ${e.message}", e)
         }
@@ -184,7 +192,8 @@ class Client() {
         options: ClientOptions,
         signingKey: SigningKey?,
         appContext: Context,
-    ): Pair<FfiXmtpClient, String> {
+        apiClient: XmtpApiClient? = null,
+    ): Triple<FfiXmtpClient, String, XmtpApiClient> {
         val alias = "xmtp-${options.api.env}-$inboxId"
 
         val mlsDbDirectory = options.dbDirectory
@@ -196,8 +205,10 @@ class Client() {
         directoryFile.mkdir()
         dbPath = directoryFile.absolutePath + "/$alias.db3"
 
+        val xmtpApiClient =
+            apiClient ?: connectToBackend(options.api.env.getUrl(), options.api.isSecure)
         val ffiClient = createClient(
-            api = connectToBackend(options.api.env.getUrl(), options.api.isSecure),
+            api = xmtpApiClient,
             db = dbPath,
             encryptionKey = options.dbEncryptionKey,
             accountAddress = accountAddress.lowercase(),
@@ -217,7 +228,7 @@ class Client() {
                 ?: throw XMTPException("No signer passed but signer was required.")
             ffiClient.registerIdentity(signatureRequest)
         }
-        return Pair(ffiClient, dbPath)
+        return Triple(ffiClient, dbPath, xmtpApiClient)
     }
 
     suspend fun revokeAllOtherInstallations(signingKey: SigningKey) {