feat(analytics): Legacy data migration of Pinpoint Endpoint ID (#2489)

Co-authored-by: dnys1, Jordan-Nelson

Automatically migrate legacy pinpoint endpoint id from Amplify Android and iOS native storage.

Author: fjnoyp

packages/analytics/amplify_analytics_pinpoint/.metadata

@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled.
+
+version:
+  revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+  channel: stable
+
+project_type: plugin
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+      base_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+    - platform: android
+      create_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+      base_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+    - platform: ios
+      create_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+      base_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+    - platform: linux
+      create_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+      base_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+    - platform: macos
+      create_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+      base_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+    - platform: web
+      create_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+      base_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+    - platform: windows
+      create_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+      base_revision: 52b3dc25f6471c27b2144594abb11c741cb88f57
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

packages/analytics/amplify_analytics_pinpoint/Makefile

@@ -0,0 +1,4 @@
+.PHONY: pigeons
+pigeons:
+	flutter pub run pigeon --input pigeons/pigeon_config_android.dart
+	flutter format --fix lib/src/legacy_native_data_provider/pigeon_legacy_data_provider.android.g.dart

packages/analytics/amplify_analytics_pinpoint/analysis_options.yaml

@@ -1,5 +1,7 @@
 include: package:amplify_lints/library.yaml
 
-analyzer: 
+analyzer:
   errors:
-    implementation_imports: error #TODO(equartey): Remove when lint is enforced project-wide    
+    implementation_imports: error #TODO(equartey): Remove when lint is enforced project-wide
+  exclude:
+    - "**/*.g.dart"

packages/analytics/amplify_analytics_pinpoint/android/.gitignore

@@ -0,0 +1,8 @@
+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures

packages/analytics/amplify_analytics_pinpoint/android/build.gradle

@@ -0,0 +1,51 @@
+group 'com.amazonaws.amplify.amplify_analytics_pinpoint.amplify_analytics_pinpoint'
+version '1.0-SNAPSHOT'
+
+buildscript {
+    ext.kotlin_version = '1.6.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.1.3'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+rootProject.allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+android {
+    compileSdkVersion 33
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        minSdkVersion 23
+    }
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}
+

packages/analytics/amplify_analytics_pinpoint/android/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'amplify_analytics_pinpoint'

packages/analytics/amplify_analytics_pinpoint/android/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.amazonaws.amplify.amplify_analytics_pinpoint.amplify_analytics_pinpoint">
+</manifest>

packages/analytics/amplify_analytics_pinpoint/android/src/main/java/com/amazonaws/amplify/amplify_analytics_pinpoint/amplify_analytics_pinpoint/Messages.java

@@ -0,0 +1,43 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package com.amazonaws.amplify.amplify_analytics_pinpoint.amplify_analytics_pinpoint
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.annotation.NonNull
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+
+class AmplifyAnalyticsPinpointPlugin: FlutterPlugin, Messages.PigeonLegacyDataProvider {
+
+    private var context: Context? = null
+    private var sharedPrefs: SharedPreferences? = null
+
+    companion object {
+        private const val PINPOINT_SHARED_PREFS_SUFFIX = "515d6767-01b7-49e5-8273-c8d11b0f331d"
+        private const val UNIQUE_ID_KEY = "UniqueId";
+    }
+
+    override fun onAttachedToEngine(@NonNull binding: FlutterPlugin.FlutterPluginBinding) {
+        context = binding.applicationContext
+        Messages.PigeonLegacyDataProvider.setup(binding.binaryMessenger, this)
+    }
+
+    override fun onDetachedFromEngine(@NonNull binding: FlutterPlugin.FlutterPluginBinding) {
+        Messages.PigeonLegacyDataProvider.setup(binding.binaryMessenger, null)
+        context = null
+    }
+
+    override fun getEndpointId(pinpointAppId: String, result: Messages.Result<String?>){
+        if (context == null) {
+            result.error(Exception("Application context is null"))
+            return
+        }
+        sharedPrefs = sharedPrefs ?: context!!.getSharedPreferences(
+            "${pinpointAppId}$PINPOINT_SHARED_PREFS_SUFFIX",
+            Context.MODE_PRIVATE
+        )
+        result.success(sharedPrefs!!.getString(UNIQUE_ID_KEY, null))
+    }
+
+}

packages/analytics/amplify_analytics_pinpoint/android/src/main/kotlin/com/amazonaws/amplify/amplify_analytics_pinpoint/amplify_analytics_pinpoint/AmplifyAnalyticsPinpointPlugin.kt

@@ -1,15 +1,5 @@
-// Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License").
-// You may not use this file except in compliance with the License.
-// A copy of the License is located at
-//
-//  http://aws.amazon.com/apache2.0
-//
-// or in the "license" file accompanying this file. This file is distributed
-// on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-// express or implied. See the License for the specific language governing
-// permissions and limitations under the License.
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
 
 import 'dart:async';