Clean up support for Gateway V6

src/Discord.Net/DiscordClient.cs

@@ -167,7 +167,7 @@ namespace Discord
                 }
                 else
                 {
-                    if (model.Recipients.Value.Count() == 1)
+                    if (model.Type == ChannelType.DM)
                         return new DMChannel(this, new User(model.Recipients.Value[0]), model);
                     throw new NotImplementedException("Groups are not implemented.");
                 }
@@ -178,7 +178,7 @@ namespace Discord
         public virtual async Task<IReadOnlyCollection<IDMChannel>> GetDMChannelsAsync()
         {
             var models = await ApiClient.GetMyDMsAsync().ConfigureAwait(false);
-            return models.Where(m => m.Recipients.Value.Count() == 1).Select(x => new DMChannel(this, new User(x.Recipients.Value[0]), x)).ToImmutableArray();
+            return models.Where(m => m.Type == ChannelType.DM).Select(x => new DMChannel(this, new User(x.Recipients.Value[0]), x)).ToImmutableArray();
         }
 
         /// <inheritdoc />

src/Discord.Net/DiscordConfig.cs

@@ -11,7 +11,7 @@ namespace Discord
         public const int GatewayAPIVersion = 6;
         public const string GatewayEncoding = "json";
 
-        public const string ClientAPIUrl = "https://discordapp.com/api/";
+        public const string ClientAPIUrl = "https://discordapp.com/api/v6/";
         public const string CDNUrl = "https://cdn.discordapp.com/";
         public const string InviteUrl = "https://discord.gg/";
 

src/Discord.Net/DiscordSocketClient.cs

@@ -442,9 +442,6 @@ namespace Discord
                 _lastSeq = seq.Value;
             try
             {
-                string writeOutput = $"PACKET ---\n OPCODE: {opCode}\nSEQ: {(seq.HasValue ? seq.Value : -1)}\nTYPE: {type}\n========== BEGIN PAYLOAD ==========\n\n{payload}\n=========================";
-                System.IO.File.WriteAllText($"./discord-debug/{opCode}-{DateTime.Now.ToFileTime()}", writeOutput);
-
                 switch (opCode)
                 {
                     case GatewayOpCode.Hello:
@@ -508,7 +505,7 @@ namespace Discord
                                     await _gatewayLogger.DebugAsync("Received Dispatch (READY)").ConfigureAwait(false);
                                     
                                     var data = (payload as JToken).ToObject<ReadyEvent>(_serializer);
-                                    var privateChannels = data.PrivateChannels.Where(c => c.Recipients.IsSpecified && c.Recipients.Value.Count() == 1).ToArray();
+                                    var privateChannels = data.PrivateChannels.Where(c => c.Type == ChannelType.DM).ToArray();
                                     var dataStore = new DataStore( data.Guilds.Length, privateChannels.Length);
 
                                     var currentUser = new CachedSelfUser(this, data.User);
@@ -1264,7 +1261,7 @@ namespace Discord
             catch (Exception ex)
             {
                 await _gatewayLogger.ErrorAsync($"Error handling {opCode}{(type != null ? $" ({type})" : "")}", ex).ConfigureAwait(false);
-                throw;
+                return;
             }
 #if BENCHMARK
             }

src/Discord.Net/Net/Converters/ChannelTypeConverter.cs

@@ -13,35 +13,11 @@ namespace Discord.Net.Converters
 
         public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
         {
-            // TODO: This should probably just be a cast to an enum
-            switch ((long)reader.Value)
-            {
-                case 0:
-                    return ChannelType.Text;
-                case 1:
-                    return ChannelType.DM;
-                case 2:
-                    return ChannelType.Voice;
-                case 3:
-                    return ChannelType.Group;
-                default:
-                    throw new JsonSerializationException("Unknown channel type");
-            }
+            return (ChannelType)((long)reader.Value);
         }
 
         public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
         {
-            /*switch ((ChannelType)value)
-            {
-                case ChannelType.Text:
-                    writer.WriteValue("text");
-                    break;
-                case ChannelType.Voice:
-                    writer.WriteValue("voice");
-                    break;
-                default:
-                    throw new JsonSerializationException("Invalid channel type");
-            }*/
             writer.WriteValue((int)value);
         }
     }