packages/pigeon/example/app/lib/src/messages.g.dart

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Autogenerated from Pigeon (v10.1.1), 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, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import

import 'dart:async';
import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;

import 'package:flutter/foundation.dart' show ReadBuffer, WriteBuffer;
import 'package:flutter/services.dart';

enum Code {
  one,
  two,
}

class MessageData {
  MessageData({
    this.name,
    this.description,
    required this.code,
    required this.data,
  });

  String? name;

  String? description;

  Code code;

  Map<String?, String?> data;

  Object encode() {
    return <Object?>[
      name,
      description,
      code.index,
      data,
    ];
  }

  static MessageData decode(Object result) {
    result as List<Object?>;
    return MessageData(
      name: result[0] as String?,
      description: result[1] as String?,
      code: Code.values[result[2]! as int],
      data: (result[3] as Map<Object?, Object?>?)!.cast<String?, String?>(),
    );
  }
}

class _ExampleHostApiCodec extends StandardMessageCodec {
  const _ExampleHostApiCodec();
  @override
  void writeValue(WriteBuffer buffer, Object? value) {
    if (value is MessageData) {
      buffer.putUint8(128);
      writeValue(buffer, value.encode());
    } else {
      super.writeValue(buffer, value);
    }
  }

  @override
  Object? readValueOfType(int type, ReadBuffer buffer) {
    switch (type) {
      case 128:
        return MessageData.decode(readValue(buffer)!);
      default:
        return super.readValueOfType(type, buffer);
    }
  }
}

class ExampleHostApi {
  /// Constructor for [ExampleHostApi].  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.
  ExampleHostApi({BinaryMessenger? binaryMessenger})
      : _binaryMessenger = binaryMessenger;
  final BinaryMessenger? _binaryMessenger;

  static const MessageCodec<Object?> codec = _ExampleHostApiCodec();

  Future<String> getHostLanguage() async {
    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
        'dev.flutter.pigeon.ExampleHostApi.getHostLanguage', codec,
        binaryMessenger: _binaryMessenger);
    final List<Object?>? replyList = await channel.send(null) as List<Object?>?;
    if (replyList == null) {
      throw PlatformException(
        code: 'channel-error',
        message: 'Unable to establish connection on channel.',
      );
    } else if (replyList.length > 1) {
      throw PlatformException(
        code: replyList[0]! as String,
        message: replyList[1] as String?,
        details: replyList[2],
      );
    } else if (replyList[0] == null) {
      throw PlatformException(
        code: 'null-error',
        message: 'Host platform returned null value for non-null return value.',
      );
    } else {
      return (replyList[0] as String?)!;
    }
  }

  Future<int> add(int arg_a, int arg_b) async {
    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
        'dev.flutter.pigeon.ExampleHostApi.add', codec,
        binaryMessenger: _binaryMessenger);
    final List<Object?>? replyList =
        await channel.send(<Object?>[arg_a, arg_b]) as List<Object?>?;
    if (replyList == null) {
      throw PlatformException(
        code: 'channel-error',
        message: 'Unable to establish connection on channel.',
      );
    } else if (replyList.length > 1) {
      throw PlatformException(
        code: replyList[0]! as String,
        message: replyList[1] as String?,
        details: replyList[2],
      );
    } else if (replyList[0] == null) {
      throw PlatformException(
        code: 'null-error',
        message: 'Host platform returned null value for non-null return value.',
      );
    } else {
      return (replyList[0] as int?)!;
    }
  }

  Future<bool> sendMessage(MessageData arg_message) async {
    final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
        'dev.flutter.pigeon.ExampleHostApi.sendMessage', codec,
        binaryMessenger: _binaryMessenger);
    final List<Object?>? replyList =
        await channel.send(<Object?>[arg_message]) as List<Object?>?;
    if (replyList == null) {
      throw PlatformException(
        code: 'channel-error',
        message: 'Unable to establish connection on channel.',
      );
    } else if (replyList.length > 1) {
      throw PlatformException(
        code: replyList[0]! as String,
        message: replyList[1] as String?,
        details: replyList[2],
      );
    } else if (replyList[0] == null) {
      throw PlatformException(
        code: 'null-error',
        message: 'Host platform returned null value for non-null return value.',
      );
    } else {
      return (replyList[0] as bool?)!;
    }
  }
}

abstract class MessageFlutterApi {
  static const MessageCodec<Object?> codec = StandardMessageCodec();

  String flutterMethod(String? aString);

  static void setup(MessageFlutterApi? api,
      {BinaryMessenger? binaryMessenger}) {
    {
      final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
          'dev.flutter.pigeon.MessageFlutterApi.flutterMethod', codec,
          binaryMessenger: binaryMessenger);
      if (api == null) {
        channel.setMessageHandler(null);
      } else {
        channel.setMessageHandler((Object? message) async {
          assert(message != null,
              'Argument for dev.flutter.pigeon.MessageFlutterApi.flutterMethod was null.');
          final List<Object?> args = (message as List<Object?>?)!;
          final String? arg_aString = (args[0] as String?);
          final String output = api.flutterMethod(arg_aString);
          return output;
        });
      }
    }
  }
}