refactor: migrate to gRPC [wip]

lib/grpc/metadata/metadata.pb.dart

@@ -0,0 +1,161 @@
+//
+//  Generated code. Do not modify.
+//  source: metadata.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:core' as $core;
+
+import 'package:protobuf/protobuf.dart' as $pb;
+
+/// 请求元数据
+/// gRPC头部:x-bili-metadata-bin
+class Metadata extends $pb.GeneratedMessage {
+  factory Metadata({
+    $core.String? accessKey,
+    $core.String? mobiApp,
+    $core.String? device,
+    $core.int? build,
+    $core.String? channel,
+    $core.String? buvid,
+    $core.String? platform,
+  }) {
+    final $result = create();
+    if (accessKey != null) {
+      $result.accessKey = accessKey;
+    }
+    if (mobiApp != null) {
+      $result.mobiApp = mobiApp;
+    }
+    if (device != null) {
+      $result.device = device;
+    }
+    if (build != null) {
+      $result.build = build;
+    }
+    if (channel != null) {
+      $result.channel = channel;
+    }
+    if (buvid != null) {
+      $result.buvid = buvid;
+    }
+    if (platform != null) {
+      $result.platform = platform;
+    }
+    return $result;
+  }
+  Metadata._() : super();
+  factory Metadata.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);
+  factory Metadata.fromJson($core.String i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromJson(i, r);
+
+  static final $pb.BuilderInfo _i = $pb.BuilderInfo(_omitMessageNames ? '' : 'Metadata', package: const $pb.PackageName(_omitMessageNames ? '' : 'bilibili.metadata'), createEmptyInstance: create)
+    ..aOS(1, _omitFieldNames ? '' : 'accessKey')
+    ..aOS(2, _omitFieldNames ? '' : 'mobiApp')
+    ..aOS(3, _omitFieldNames ? '' : 'device')
+    ..a<$core.int>(4, _omitFieldNames ? '' : 'build', $pb.PbFieldType.O3)
+    ..aOS(5, _omitFieldNames ? '' : 'channel')
+    ..aOS(6, _omitFieldNames ? '' : 'buvid')
+    ..aOS(7, _omitFieldNames ? '' : 'platform')
+    ..hasRequiredFields = false
+  ;
+
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.deepCopy] instead. '
+  'Will be removed in next major version')
+  Metadata clone() => Metadata()..mergeFromMessage(this);
+  @$core.Deprecated(
+  'Using this can add significant overhead to your binary. '
+  'Use [GeneratedMessageGenericExtensions.rebuild] instead. '
+  'Will be removed in next major version')
+  Metadata copyWith(void Function(Metadata) updates) => super.copyWith((message) => updates(message as Metadata)) as Metadata;
+
+  $pb.BuilderInfo get info_ => _i;
+
+  @$core.pragma('dart2js:noInline')
+  static Metadata create() => Metadata._();
+  Metadata createEmptyInstance() => create();
+  static $pb.PbList<Metadata> createRepeated() => $pb.PbList<Metadata>();
+  @$core.pragma('dart2js:noInline')
+  static Metadata getDefault() => _defaultInstance ??= $pb.GeneratedMessage.$_defaultFor<Metadata>(create);
+  static Metadata? _defaultInstance;
+
+  /// 登录 access_key
+  @$pb.TagNumber(1)
+  $core.String get accessKey => $_getSZ(0);
+  @$pb.TagNumber(1)
+  set accessKey($core.String v) { $_setString(0, v); }
+  @$pb.TagNumber(1)
+  $core.bool hasAccessKey() => $_has(0);
+  @$pb.TagNumber(1)
+  void clearAccessKey() => clearField(1);
+
+  /// 包类型, 如 `android`
+  @$pb.TagNumber(2)
+  $core.String get mobiApp => $_getSZ(1);
+  @$pb.TagNumber(2)
+  set mobiApp($core.String v) { $_setString(1, v); }
+  @$pb.TagNumber(2)
+  $core.bool hasMobiApp() => $_has(1);
+  @$pb.TagNumber(2)
+  void clearMobiApp() => clearField(2);
+
+  /// 运行设备, 留空即可
+  @$pb.TagNumber(3)
+  $core.String get device => $_getSZ(2);
+  @$pb.TagNumber(3)
+  set device($core.String v) { $_setString(2, v); }
+  @$pb.TagNumber(3)
+  $core.bool hasDevice() => $_has(2);
+  @$pb.TagNumber(3)
+  void clearDevice() => clearField(3);
+
+  /// 构建id, 如 `7380300`
+  @$pb.TagNumber(4)
+  $core.int get build => $_getIZ(3);
+  @$pb.TagNumber(4)
+  set build($core.int v) { $_setSignedInt32(3, v); }
+  @$pb.TagNumber(4)
+  $core.bool hasBuild() => $_has(3);
+  @$pb.TagNumber(4)
+  void clearBuild() => clearField(4);
+
+  /// APP分发渠道, 如 `master`
+  @$pb.TagNumber(5)
+  $core.String get channel => $_getSZ(4);
+  @$pb.TagNumber(5)
+  set channel($core.String v) { $_setString(4, v); }
+  @$pb.TagNumber(5)
+  $core.bool hasChannel() => $_has(4);
+  @$pb.TagNumber(5)
+  void clearChannel() => clearField(5);
+
+  /// 设备唯一标识
+  @$pb.TagNumber(6)
+  $core.String get buvid => $_getSZ(5);
+  @$pb.TagNumber(6)
+  set buvid($core.String v) { $_setString(5, v); }
+  @$pb.TagNumber(6)
+  $core.bool hasBuvid() => $_has(5);
+  @$pb.TagNumber(6)
+  void clearBuvid() => clearField(6);
+
+  /// 平台类型, 如 `android`
+  @$pb.TagNumber(7)
+  $core.String get platform => $_getSZ(6);
+  @$pb.TagNumber(7)
+  set platform($core.String v) { $_setString(6, v); }
+  @$pb.TagNumber(7)
+  $core.bool hasPlatform() => $_has(6);
+  @$pb.TagNumber(7)
+  void clearPlatform() => clearField(7);
+}
+
+
+const _omitFieldNames = $core.bool.fromEnvironment('protobuf.omit_field_names');
+const _omitMessageNames = $core.bool.fromEnvironment('protobuf.omit_message_names');

lib/grpc/metadata/metadata.pbenum.dart

@@ -0,0 +1,11 @@
+//
+//  Generated code. Do not modify.
+//  source: metadata.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+

lib/grpc/metadata/metadata.pbjson.dart

@@ -0,0 +1,36 @@
+//
+//  Generated code. Do not modify.
+//  source: metadata.proto
+//
+// @dart = 2.12
+
+// ignore_for_file: annotate_overrides, camel_case_types, comment_references
+// ignore_for_file: constant_identifier_names, library_prefixes
+// ignore_for_file: non_constant_identifier_names, prefer_final_fields
+// ignore_for_file: unnecessary_import, unnecessary_this, unused_import
+
+import 'dart:convert' as $convert;
+import 'dart:core' as $core;
+import 'dart:typed_data' as $typed_data;
+
+@$core.Deprecated('Use metadataDescriptor instead')
+const Metadata$json = {
+  '1': 'Metadata',
+  '2': [
+    {'1': 'access_key', '3': 1, '4': 1, '5': 9, '10': 'accessKey'},
+    {'1': 'mobi_app', '3': 2, '4': 1, '5': 9, '10': 'mobiApp'},
+    {'1': 'device', '3': 3, '4': 1, '5': 9, '10': 'device'},
+    {'1': 'build', '3': 4, '4': 1, '5': 5, '10': 'build'},
+    {'1': 'channel', '3': 5, '4': 1, '5': 9, '10': 'channel'},
+    {'1': 'buvid', '3': 6, '4': 1, '5': 9, '10': 'buvid'},
+    {'1': 'platform', '3': 7, '4': 1, '5': 9, '10': 'platform'},
+  ],
+};
+
+/// Descriptor for `Metadata`. Decode as a `google.protobuf.DescriptorProto`.
+final $typed_data.Uint8List metadataDescriptor = $convert.base64Decode(
+    'CghNZXRhZGF0YRIdCgphY2Nlc3Nfa2V5GAEgASgJUglhY2Nlc3NLZXkSGQoIbW9iaV9hcHAYAi'
+    'ABKAlSB21vYmlBcHASFgoGZGV2aWNlGAMgASgJUgZkZXZpY2USFAoFYnVpbGQYBCABKAVSBWJ1'
+    'aWxkEhgKB2NoYW5uZWwYBSABKAlSB2NoYW5uZWwSFAoFYnV2aWQYBiABKAlSBWJ1dmlkEhoKCH'
+    'BsYXRmb3JtGAcgASgJUghwbGF0Zm9ybQ==');
+