Add ably agent header

android/ably-agent.gradle

@@ -0,0 +1,16 @@
+import java.util.regex.Matcher
+import java.util.regex.Pattern
+
+String dartPackageVersion
+String yaml = new File(project.projectDir.parentFile,  'pubspec.yaml').text
+Matcher versionMatcher = Pattern.compile("^version:\\s*(.*)\$", Pattern.MULTILINE).matcher(yaml)
+if (versionMatcher.find()) {
+    dartPackageVersion = versionMatcher.group(1)
+}
+
+
+android {
+    defaultConfig {
+        buildConfigField 'String', 'FLUTTER_PACKAGE_PLUGIN_VERSION', "\"${dartPackageVersion}\""
+    }
+}

android/build.gradle

@@ -22,7 +22,7 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 dependencies {
-    implementation 'io.ably:ably-android:1.2.7'
+    implementation 'io.ably:ably-android:1.2.10'
     implementation 'com.google.firebase:firebase-messaging:22.0.0'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 }
@@ -52,3 +52,5 @@ android {
         disable 'InvalidPackage'
     }
 }
+
+apply from: file("./ably-agent.gradle")

android/src/main/java/io/ably/flutter/plugin/AblyMessageCodec.java

@@ -308,6 +308,9 @@ private PlatformClientOptions decodeClientOptions(Map<String, Object> jsonMap) {
     readValueFromJson(jsonMap, PlatformConstants.TxClientOptions.channelRetryTimeout, v -> o.channelRetryTimeout = (Integer) v);
     readValueFromJson(jsonMap, PlatformConstants.TxClientOptions.transportParams, v -> o.transportParams = (Param[]) v);
 
+    o.agents = new HashMap<>();
+    o.agents.put("ably-flutter", BuildConfig.FLUTTER_PACKAGE_PLUGIN_VERSION);
+
     return new PlatformClientOptions(o, jsonMap.containsKey(PlatformConstants.TxClientOptions.hasAuthCallback) ? ((boolean) jsonMap.get(PlatformConstants.TxClientOptions.hasAuthCallback)) : false);
   }
 

example/ios/Podfile.lock

@@ -2,7 +2,7 @@ PODS:
   - Ably (1.2.6):
     - AblyDeltaCodec (= 1.3.1)
     - msgpack (= 0.4.0)
-  - ably_flutter (0.0.5):
+  - ably_flutter (1.2.2-preview.1):
     - Ably (= 1.2.6)
     - Flutter
   - AblyDeltaCodec (1.3.1)
@@ -45,7 +45,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Ably: 6f58ab63407c71f984ef61112f60525cf9bc634a
-  ably_flutter: 80537c79ba7cdb1ced594e45c2089bc3ffee1349
+  ably_flutter: 5dbbb85679f473af0eb56536d2041fadeb9308eb
   AblyDeltaCodec: f66a44f743b2a0703f29a65208321d4ea43362d6
   device_info_plus: e5c5da33f982a436e103237c0c85f9031142abed
   Flutter: 50d75fe2f02b26cc09d224853bb45737f8b3214a

example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -43,7 +43,7 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "1"
+      launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"

ios/Classes/codec/AblyFlutterReader.m

@@ -144,6 +144,8 @@ use an explicitly received null from Dart (manifesting this side as a nil id)
     // httpMaxRetryCount, realtimeRequestTimeout, fallbackRetryTimeout,
     // channelRetryTimeout, transportParams, asyncHttpThreadpoolSize, pushFullWait
     // track @ https://github.com/ably/ably-flutter/issues/14
+
+    [o addAgent:@"ably-flutter" version: FLUTTER_PACKAGE_PLUGIN_VERSION];
 
     AblyFlutterClientOptions *const co = [AblyFlutterClientOptions new];
     ON_VALUE(^(const id value) {

ios/ably_flutter.podspec

@@ -2,9 +2,14 @@
 # To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html.
 # Run `pod lib lint ably_flutter.podspec` to validate before publishing.
 #
+require 'yaml'
+
+pubspec = YAML.load_file(File.join('..', 'pubspec.yaml'))
+flutter_package_plugin_version = pubspec['version'].gsub('+', '-')
+
 Pod::Spec.new do |s|
   s.name             = 'ably_flutter'
-  s.version          = '0.0.5'
+  s.version          = flutter_package_plugin_version
   s.summary          = 'Ably Cocoa platform support for our Flutter plugin.'
   s.homepage         = 'https://www.ably.com/'
   s.license          = 'Apache 2.0'
@@ -18,6 +23,10 @@ Pod::Spec.new do |s|
   s.ios.deployment_target  = '10.0'
 
   # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
-  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
+  s.pod_target_xcconfig = {
+    'DEFINES_MODULE' => 'YES',
+    'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64',
+    'GCC_PREPROCESSOR_DEFINITIONS' => "FLUTTER_PACKAGE_PLUGIN_VERSION=\\@\\\"#{flutter_package_plugin_version}\\\""
+  }
   s.swift_version = '5.0'
 end

test_integration/ios/Podfile.lock

@@ -2,7 +2,7 @@ PODS:
   - Ably (1.2.6):
     - AblyDeltaCodec (= 1.3.1)
     - msgpack (= 0.4.0)
-  - ably_flutter (0.0.5):
+  - ably_flutter (1.2.2-preview.1):
     - Ably (= 1.2.6)
     - Flutter
   - AblyDeltaCodec (1.3.1)
@@ -27,7 +27,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Ably: 6f58ab63407c71f984ef61112f60525cf9bc634a
-  ably_flutter: 80537c79ba7cdb1ced594e45c2089bc3ffee1349
+  ably_flutter: 5dbbb85679f473af0eb56536d2041fadeb9308eb
   AblyDeltaCodec: f66a44f743b2a0703f29a65208321d4ea43362d6
   Flutter: 50d75fe2f02b26cc09d224853bb45737f8b3214a
   msgpack: c85f6251873059738472ae136951cec5f30f3251