Migrate platform_interface to pigeon 0.2.1 (#113)

* Migrate platform_interface to pigeon 0.2.1

* Format

* Fix Analysis

+## 0.2.1
+
+* Migrated to pigeon `0.2.1`, which fixes deprecated usage of `setMockMessageHandler`.
+
 ## 0.2.0
 
 * Bumped to stable null safety release.

+include: ../analysis_options.yaml
+
+analyzer:
+  exclude:
+    - 'lib/messages.dart'
+    - 'test/messages.dart'

-// Autogenerated from Pigeon (v0.1.14), do not edit directly.
+// Autogenerated from Pigeon (v0.2.1), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
-// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import
+// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types
+// @dart = 2.12
 import 'dart:async';
 import 'dart:typed_data' show Uint8List, Int32List, Int64List, Float64List;
 
 import 'package:flutter/services.dart';
 
 class ToggleMessage {
-  late bool enable;
+  bool? enable;
 
-  // ignore: unused_element
-  Map<dynamic, dynamic> _toMap() {
-    final pigeonMap = <dynamic, dynamic>{};
+  Object encode() {
+    final Map<Object?, Object?> pigeonMap = <Object?, Object?>{};
     pigeonMap['enable'] = enable;
     return pigeonMap;
   }
 
-  // ignore: unused_element
-  static ToggleMessage _fromMap(Map<dynamic, dynamic> pigeonMap) {
-    final result = ToggleMessage();
-    result.enable = pigeonMap['enable'];
-    return result;
+  static ToggleMessage decode(Object message) {
+    final Map<Object?, Object?> pigeonMap = message as Map<Object?, Object?>;
+    return ToggleMessage()..enable = pigeonMap['enable'] as bool?;
   }
 }
 
 class IsEnabledMessage {
-  late bool enabled;
+  bool? enabled;
 
-  // ignore: unused_element
-  Map<dynamic, dynamic> _toMap() {
-    final pigeonMap = <dynamic, dynamic>{};
+  Object encode() {
+    final Map<Object?, Object?> pigeonMap = <Object?, Object?>{};
     pigeonMap['enabled'] = enabled;
     return pigeonMap;
   }
 
-  // ignore: unused_element
-  static IsEnabledMessage _fromMap(Map<dynamic, dynamic> pigeonMap) {
-    final result = IsEnabledMessage();
-    result.enabled = pigeonMap['enabled'];
-    return result;
+  static IsEnabledMessage decode(Object message) {
+    final Map<Object?, Object?> pigeonMap = message as Map<Object?, Object?>;
+    return IsEnabledMessage()..enabled = pigeonMap['enabled'] as bool?;
   }
 }
 
 class WakelockApi {
-  Future<void> toggle(ToggleMessage arg) async {
-    final requestMap = arg._toMap();
-    const channel = BasicMessageChannel<dynamic>(
-        'dev.flutter.pigeon.WakelockApi.toggle', StandardMessageCodec());
+  /// Constructor for [WakelockApi].  The [binaryMessenger] named argument is
+  /// available for dependency injection.  If it is left null, the default
+  /// BinaryMessenger will be used which routes to the host platform.
+  WakelockApi({BinaryMessenger? binaryMessenger})
+      : _binaryMessenger = binaryMessenger;
+
+  final BinaryMessenger? _binaryMessenger;
 
-    final replyMap = await channel.send(requestMap);
+  Future<void> toggle(ToggleMessage arg) async {
+    final Object encoded = arg.encode();
+    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
+        'dev.flutter.pigeon.WakelockApi.toggle', const StandardMessageCodec(),
+        binaryMessenger: _binaryMessenger);
+    final Map<Object?, Object?>? replyMap =
+        await channel.send(encoded) as Map<Object?, Object?>?;
     if (replyMap == null) {
       throw PlatformException(
-          code: 'channel-error',
-          message: 'Unable to establish connection on channel.',
-          details: null);
+        code: 'channel-error',
+        message: 'Unable to establish connection on channel.',
+        details: null,
+      );
     } else if (replyMap['error'] != null) {
-      final error = replyMap['error'];
+      final Map<Object?, Object?> error =
+          (replyMap['error'] as Map<Object?, Object?>?)!;
       throw PlatformException(
-          code: error['code'],
-          message: error['message'],
-          details: error['details']);
+        code: (error['code'] as String?)!,
+        message: error['message'] as String?,
+        details: error['details'],
+      );
     } else {
       // noop
     }
   }
 
   Future<IsEnabledMessage> isEnabled() async {
-    const channel = BasicMessageChannel<dynamic>(
-        'dev.flutter.pigeon.WakelockApi.isEnabled', StandardMessageCodec());
-
-    final replyMap = await channel.send(null);
+    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
+        'dev.flutter.pigeon.WakelockApi.isEnabled',
+        const StandardMessageCodec(),
+        binaryMessenger: _binaryMessenger);
+    final Map<Object?, Object?>? replyMap =
+        await channel.send(null) as Map<Object?, Object?>?;
     if (replyMap == null) {
       throw PlatformException(
-          code: 'channel-error',
-          message: 'Unable to establish connection on channel.',
-          details: null);
+        code: 'channel-error',
+        message: 'Unable to establish connection on channel.',
+        details: null,
+      );
     } else if (replyMap['error'] != null) {
-      final error = replyMap['error'];
+      final Map<Object?, Object?> error =
+          (replyMap['error'] as Map<Object?, Object?>?)!;
       throw PlatformException(
-          code: error['code'],
-          message: error['message'],
-          details: error['details']);
+        code: (error['code'] as String?)!,
+        message: error['message'] as String?,
+        details: error['details'],
+      );
     } else {
-      return IsEnabledMessage._fromMap(replyMap['result']);
-    }
-  }
-}
-
-abstract class TestWakelockApi {
-  void toggle(ToggleMessage arg);
-
-  IsEnabledMessage isEnabled();
-
-  static void setup(TestWakelockApi? api) {
-    {
-      const channel = BasicMessageChannel<dynamic>(
-          'dev.flutter.pigeon.WakelockApi.toggle', StandardMessageCodec());
-      if (api == null) {
-        channel.setMockMessageHandler(null);
-      } else {
-        channel.setMockMessageHandler((dynamic message) async {
-          final mapMessage = message as Map<dynamic, dynamic>;
-          final input = ToggleMessage._fromMap(mapMessage);
-          api.toggle(input);
-          return <dynamic, dynamic>{};
-        });
-      }
-    }
-    {
-      const channel = BasicMessageChannel<dynamic>(
-          'dev.flutter.pigeon.WakelockApi.isEnabled', StandardMessageCodec());
-      if (api == null) {
-        channel.setMockMessageHandler(null);
-      } else {
-        channel.setMockMessageHandler((dynamic message) async {
-          final output = api.isEnabled();
-          return <dynamic, dynamic>{'result': output._toMap()};
-        });
-      }
+      return IsEnabledMessage.decode(replyMap['result']!);
     }
   }
 }

@@ -9,7 +9,7 @@ class MethodChannelWakelock extends WakelockPlatformInterface {
   Future<bool> get enabled async {
     final message = await _api.isEnabled();
 
-    return message.enabled;
+    return message.enabled!;
   }
 
   @override

@@ -2,7 +2,7 @@ name: wakelock_platform_interface
 description: >-2
   A common platform interface for the wakelock plugin used by the different platform
   implementations.
-version: 0.2.0
+version: 0.2.1
 homepage: >-2
   https://github.com/creativecreatorormaybenot/wakelock/tree/master/wakelock_platform_interface
 

+// Autogenerated from Pigeon (v0.2.1), do not edit directly.
+// See also: https://pub.dev/packages/pigeon
+// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import
+// @dart = 2.12
+import 'dart:async';
+import 'dart:typed_data' show Uint8List, Int32List, Int64List, Float64List;
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:wakelock_platform_interface/messages.dart';
+
+abstract class TestWakelockApi {
+  void toggle(ToggleMessage arg);
+  IsEnabledMessage isEnabled();
+  static void setup(TestWakelockApi? api) {
+    {
+      const BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
+          'dev.flutter.pigeon.WakelockApi.toggle', StandardMessageCodec());
+      if (api == null) {
+        channel.setMockMessageHandler(null);
+      } else {
+        channel.setMockMessageHandler((Object? message) async {
+          assert(message != null,
+              'Argument for dev.flutter.pigeon.WakelockApi.toggle was null. Expected ToggleMessage.');
+          final ToggleMessage input = ToggleMessage.decode(message!);
+          api.toggle(input);
+          return <Object?, Object?>{};
+        });
+      }
+    }
+    {
+      const BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
+          'dev.flutter.pigeon.WakelockApi.isEnabled', StandardMessageCodec());
+      if (api == null) {
+        channel.setMockMessageHandler(null);
+      } else {
+        channel.setMockMessageHandler((Object? message) async {
+          // ignore message
+          final IsEnabledMessage output = api.isEnabled();
+          return <Object?, Object?>{'result': output.encode()};
+        });
+      }
+    }
+  }
+}

@@ -3,6 +3,8 @@ import 'package:wakelock_platform_interface/messages.dart';
 import 'package:wakelock_platform_interface/method_channel_wakelock.dart';
 import 'package:wakelock_platform_interface/wakelock_platform_interface.dart';
 
+import 'messages.dart';
+
 class _ApiLogger implements TestWakelockApi {
   final List<String> log = [];
   late ToggleMessage toggleMessage;