Add Swift Package Manager Support

example/.gitignore

@@ -79,6 +79,8 @@ unlinked_spec.ds
 **/ios/Flutter/flutter_assets/
 **/ios/ServiceDefinitions.json
 **/ios/Runner/GeneratedPluginRegistrant.*
+**/.build/
+**/swiftpm/
 
 # Exceptions to above rules.
 !**/ios/**/default.mode1v3

example/ios/Runner/AppDelegate.swift

@@ -1,5 +1,5 @@
-import UIKit
 import Flutter
+import UIKit
 
 @main
 @objc class AppDelegate: FlutterAppDelegate {

ios/.gitignore

@@ -34,3 +34,4 @@ Icon?
 .tags*
 
 /Flutter/Generated.xcconfig
+.swiftpm/

ios/appsflyer_sdk.podspec

@@ -18,18 +18,16 @@ Pod::Spec.new do |s|
   end
 
   s.subspec 'Core' do |ss|
-    ss.source_files = 'Classes/**/*'
-    ss.public_header_files = 'Classes/**/*.h'
+    ss.source_files = 'appsflyer_sdk/Sources/**/*.{h,m}'
+    ss.public_header_files = 'appsflyer_sdk/Sources/appsflyer_sdk/include/**/*.h'
     ss.dependency 'Flutter'
     ss.ios.dependency 'AppsFlyerFramework','6.17.5'
   end
 
   s.subspec 'PurchaseConnector' do |ss|
     ss.dependency 'Flutter'
     ss.ios.dependency 'PurchaseConnector', '6.17.5'
-    ss.source_files = 'PurchaseConnector/**/*'
-    ss.public_header_files = 'PurchaseConnector/**/*.h'
-
+    ss.source_files = 'appsflyer_sdk/Sources/purchase_connector/**/*.{swift}'
     ss.pod_target_xcconfig = { 'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) ENABLE_PURCHASE_CONNECTOR=1' }
   end
 end

ios/appsflyer_sdk/Package.swift

@@ -0,0 +1,56 @@
+// swift-tools-version: 5.9
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+import Foundation
+
+let purchaseConnectorEnabled = ProcessInfo.processInfo.environment["ENABLE_PURCHASE_CONNECTOR"] == "1"
+
+var dependencies: [Package.Dependency] = [
+    .package(
+        url: "https://github.com/AppsFlyerSDK/AppsFlyerFramework",
+        exact: "6.17.1"
+    )
+]
+
+var appsflyerSdkDependencies: [Target.Dependency] = [
+    .product(name: "AppsFlyerLib", package: "AppsFlyerFramework")
+]
+
+if purchaseConnectorEnabled {
+    dependencies.append(
+        .package(
+            url: "https://github.com/AppsFlyerSDK/appsflyer-apple-purchase-connector",
+            exact: "6.17.1"
+        )
+    )
+
+    appsflyerSdkDependencies.append("purchase_connector")
+}
+
+let package = Package(
+    name: "appsflyer_sdk",
+    platforms: [
+        .iOS("12.0")
+    ],
+    products: [
+        .library(name: "appsflyer-sdk", type: .static, targets: ["appsflyer_sdk"])
+    ],
+    dependencies: dependencies,
+    targets: [
+        .target(
+            name: "appsflyer_sdk",
+            dependencies: appsflyerSdkDependencies,
+            cSettings: [
+                .headerSearchPath("include/appsflyer_sdk")
+            ]
+        ),
+        purchaseConnectorEnabled ?
+            .target(
+                name: "purchase_connector",
+                dependencies: [
+                    .product(name: "PurchaseConnector", package: "appsflyer-apple-purchase-connector")
+                ]
+            ) : nil
+    ].compactMap { $0 }
+)

ios/Classes/AppsFlyerAttribution.m → ios/appsflyer_sdk/Sources/appsflyer_sdk/AppsFlyerAttribution.m

@@ -6,7 +6,7 @@
 //
 
 #import <Foundation/Foundation.h>
-#import "AppsFlyerAttribution.h"
+#import "./include/appsflyer_sdk/AppsFlyerAttribution.h"
 
 @implementation AppsFlyerAttribution
 

ios/Classes/AppsFlyerStreamHandler.m → ios/appsflyer_sdk/Sources/appsflyer_sdk/AppsFlyerStreamHandler.m

@@ -5,7 +5,7 @@
 //  Created by Shahar Cohen on 05/09/2019.
 //
 
-#import "AppsFlyerStreamHandler.h"
+#import "./include/appsflyer_sdk/AppsFlyerStreamHandler.h"
 
 @implementation AppsFlyerStreamHandler {
 

ios/Classes/AppsflyerSdkPlugin.m → ios/appsflyer_sdk/Sources/appsflyer_sdk/AppsflyerSdkPlugin.m

@@ -1,5 +1,5 @@
-#import "AppsflyerSdkPlugin.h"
-#import "AppsFlyerStreamHandler.h"
+#import "./include/appsflyer_sdk/AppsflyerSdkPlugin.h"
+#import "./include/appsflyer_sdk/AppsFlyerStreamHandler.h"
 #import <objc/message.h>
 
 #ifdef ENABLE_PURCHASE_CONNECTOR

ios/Classes/AppsflyerSdkPlugin.h → ios/appsflyer_sdk/Sources/appsflyer_sdk/include/appsflyer_sdk/AppsflyerSdkPlugin.h

@@ -54,4 +54,3 @@
 #define afCallbacksMethodChannel        @"callbacks"
 #define afEventChannel                  @"af-events"
 #define afValidatePurchaseChannel       @"af-validate-purchase"
-