public void Update(DiscordApiData data)
{
Name = data.GetString("name");
Icon = data.GetString("icon");
Splash = data.GetString("splash");
RegionId = data.GetString("region");
AfkTimeout = data.GetInteger("afk_timeout").Value;
IsEmbedEnabled = data.GetBoolean("embed_enabled") ?? false;
OwnerId = data.GetSnowflake("owner_id").Value;
AfkChannelId = data.GetSnowflake("afk_channel_id");
EmbedChannelId = data.GetSnowflake("embed_channel_id");
ApplicationId = data.GetSnowflake("application_id");
IsWidgetEnabled = data.GetBoolean("widget_enabled") ?? false;
WidgetChannelId = data.GetSnowflake("widget_channel_id");
SystemChannelId = data.GetSnowflake("system_channel_id");
ExplicitContentFilter = (GuildExplicitContentFilterLevel)data.GetInteger("explicit_content_filter").Value;
VerificationLevel = (GuildVerificationLevel)data.GetInteger("verification_level").Value;
DefaultMessageNotifications = (GuildNotificationOption)(data.GetInteger("default_message_notifications") ?? 0);
MfaLevel = (GuildMfaLevel)data.GetInteger("mfa_level").Value;
// Deserialize features
IList <DiscordApiData> featuresArray = data.GetArray("features");
List <string> features = new List <string>(featuresArray.Count);
for (int i = 0; i < features.Count; i++)
{
features[i] = featuresArray[i].ToString();
}
Features = features;
// Deserialize roles
Roles.Clear();
IList <DiscordApiData> rolesArray = data.GetArray("roles");
for (int i = 0; i < rolesArray.Count; i++)
{
DiscordRole role = new DiscordRole(Http, Id, rolesArray[i]);
Roles[role.Id] = role;
}
// Deserialize emojis
Emojis.Clear();
IList <DiscordApiData> emojisArray = data.GetArray("emojis");
for (int i = 0; i < emojisArray.Count; i++)
{
DiscordEmoji emoji = new DiscordEmoji(emojisArray[i]);
Emojis[emoji.Id] = emoji;
}
Dirty();
}
void HandleGuildEmojisUpdateEvent(DiscordApiData data)
{
Snowflake guildId = data.GetSnowflake("guild_id").Value;
if (cache.Guilds.TryGetValue(guildId, out MutableGuild mutableGuild))
{
// Clear existing emojis
mutableGuild.Emojis.Clear();
// Deseralize new emojis
IList <DiscordApiData> emojisArray = data.GetArray("emojis");
for (int i = 0; i < emojisArray.Count; i++)
{
DiscordEmoji emoji = new DiscordEmoji(emojisArray[i]);
mutableGuild.Emojis[emoji.Id] = emoji;
}
// Dirty the guild
mutableGuild.Dirty();
// Invoke the event
OnGuildEmojisUpdated?.Invoke(this, new GuildEventArgs(shard, mutableGuild.ImmutableEntity));
}
else
{
throw new ShardCacheException($"Guild {guildId} was not in the cache!");
}
}
void HandleChannelCreateEvent(DiscordApiData data)
{
Snowflake id = data.GetSnowflake("id").Value;
DiscordChannelType type = (DiscordChannelType)data.GetInteger("type").Value;
if (type == DiscordChannelType.DirectMessage)
{
// DM channel
DiscordApiData recipientData = data.GetArray("recipients").First();
Snowflake recipientId = recipientData.GetSnowflake("id").Value;
MutableUser recipient;
if (!cache.Users.TryGetValue(recipientId, out recipient))
{
recipient = new MutableUser(recipientId, false, http);
cache.Users[recipientId] = recipient;
}
recipient.Update(recipientData);
MutableDMChannel mutableDMChannel;
if (!cache.DMChannels.TryGetValue(id, out mutableDMChannel))
{
mutableDMChannel = new MutableDMChannel(id, recipient, http);
cache.DMChannels[id] = mutableDMChannel;
}
OnDMChannelCreated?.Invoke(this, new DMChannelEventArgs(shard, mutableDMChannel.ImmutableEntity));
}
else if (type == DiscordChannelType.GuildText || type == DiscordChannelType.GuildVoice)
{
// Guild channel
Snowflake guildId = data.GetSnowflake("guild_id").Value;
DiscordGuildChannel channel;
if (type == DiscordChannelType.GuildText)
{
channel = new DiscordGuildTextChannel(http, data, guildId);
}
else if (type == DiscordChannelType.GuildVoice)
{
channel = new DiscordGuildVoiceChannel(http, data, guildId);
}
else if (type == DiscordChannelType.GuildCategory)
{
channel = new DiscordGuildCategoryChannel(http, data, guildId);
}
else
{
throw new NotImplementedException($"Guild channel type \"{type}\" has no implementation!");
}
cache.GuildChannels[id] = channel;
OnGuildChannelCreated?.Invoke(this, new GuildChannelEventArgs(shard, guildId, channel));
}
}
void HandleMessageDeleteBulkEvent(DiscordApiData data)
{
Snowflake channelId = data.GetSnowflake("channel_id").Value;
IList <DiscordApiData> idArray = data.GetArray("ids");
for (int i = 0; i < idArray.Count; i++)
{
Snowflake messageId = idArray[i].ToSnowflake().Value;
OnMessageDeleted?.Invoke(this, new MessageDeleteEventArgs(shard, messageId, channelId));
}
}
void UpdateRoles(DiscordApiData data)
{
IList <DiscordApiData> rolesArray = data.GetArray("roles");
Snowflake[] roleIds = new Snowflake[rolesArray.Count];
for (int i = 0; i < rolesArray.Count; i++)
{
roleIds[i] = rolesArray[i].ToSnowflake().Value;
}
RoleIds = roleIds;
}
void HandleSessionDescription(DiscordApiData payload, DiscordApiData data)
{
IList <DiscordApiData> secretKey = data.GetArray("secret_key");
byte[] key = new byte[secretKey.Count];
for (int i = 0; i < key.Length; i++)
{
key[i] = (byte)secretKey[i].ToInteger();
}
string mode = data.GetString("mode");
log.LogVerbose($"[SessionDescription] mode = {mode}");
SessionDescriptionQueue.Add(new VoiceSessionDescriptionEventArgs(key, mode));
}
void HandleMessageUpdateEvent(DiscordApiData data)
{
// Get author
DiscordApiData authorData = data.Get("author");
if (authorData != null)
{
Snowflake authorId = authorData.GetSnowflake("id").Value;
bool isWebhookUser = !string.IsNullOrWhiteSpace(data.GetString("webhook_id"));
MutableUser mutableAuthor;
if (!cache.Users.TryGetValue(authorId, out mutableAuthor))
{
mutableAuthor = new MutableUser(authorId, isWebhookUser, http);
cache.Users[authorId] = mutableAuthor;
}
mutableAuthor.Update(authorData);
}
// Get mentioned users
IList <DiscordApiData> mentionsArray = data.GetArray("mentions");
if (mentionsArray != null)
{
for (int i = 0; i < mentionsArray.Count; i++)
{
DiscordApiData userData = mentionsArray[i];
Snowflake userId = userData.GetSnowflake("id").Value;
MutableUser mutableUser;
if (!cache.Users.TryGetValue(userId, out mutableUser))
{
mutableUser = new MutableUser(userId, false, http);
cache.Users[userId] = mutableUser;
}
mutableUser.Update(userData);
}
}
// Create message
DiscordMessage message = new DiscordMessage(http, data);
OnMessageUpdated?.Invoke(this, new MessageUpdateEventArgs(shard, message));
}
void HandleReadyPayload(DiscordApiData payload, DiscordApiData data)
{
int port = data.GetInteger("port").Value;
int ssrc = data.GetInteger("ssrc").Value;
IList <DiscordApiData> modesArray = data.GetArray("modes");
string[] modes = new string[modesArray.Count];
for (int i = 0; i < modes.Length; i++)
{
modes[i] = modesArray[i].ToString();
}
log.LogVerbose($"[Ready] ssrc = {ssrc}, port = {port}");
// Notify
ReadyQueue.Add(new VoiceReadyEventArgs(port, ssrc, modes));
}
void HandleGuildMembersChunkEvent(DiscordApiData data)
{
Snowflake guildId = data.GetSnowflake("guild_id").Value;
// Get every member and ensure they are cached
IList <DiscordApiData> membersData = data.GetArray("members");
DiscordGuildMember[] members = new DiscordGuildMember[membersData.Count];
for (int i = 0; i < membersData.Count; i++)
{
DiscordApiData memberData = membersData[i];
DiscordApiData userData = memberData.Get("user");
Snowflake userId = userData.GetSnowflake("id").Value;
// Get user
MutableUser mutableUser;
if (!cache.Users.TryGetValue(userId, out mutableUser))
{
mutableUser = new MutableUser(userId, false, http);
cache.Users[userId] = mutableUser;
}
mutableUser.Update(userData);
// Get or create member
MutableGuildMember mutableMember;
if (!cache.GuildMembers.TryGetValue(guildId, userId, out mutableMember))
{
mutableMember = new MutableGuildMember(mutableUser, guildId, http);
mutableMember.Update(memberData);
cache.GuildMembers[guildId, userId] = mutableMember;
}
members[i] = mutableMember.ImmutableEntity;
}
// Fire event
OnGuildMembersChunk?.Invoke(this, new GuildMemberChunkEventArgs(shard, guildId, members));
}
void LogServerTrace(string prefix, DiscordApiData data)
{
IList <DiscordApiData> traceArray = data.GetArray("_trace");
if (traceArray != null)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < traceArray.Count; i++)
{
if (i > 0)
{
sb.Append(", ");
}
sb.Append(traceArray[i].ToString());
}
log.LogVerbose($"[{prefix}] trace = {sb}");
}
}
void HandleReadyEvent(DiscordApiData data)
{
// Check gateway protocol
int protocolVersion = data.GetInteger("v").Value;
if (protocolVersion != GATEWAY_VERSION)
{
log.LogError($"[Ready] Gateway protocol mismatch! Expected v{GATEWAY_VERSION}, got {protocolVersion}.");
}
// Clear the cache
cache.Clear();
// Get the current bot's user object
DiscordApiData userData = data.Get("user");
Snowflake userId = userData.GetSnowflake("id").Value;
MutableUser user;
if (!cache.Users.TryGetValue(userId, out user))
{
user = new MutableUser(userId, false, http);
cache.Users[userId] = user;
}
user.Update(userData);
shard.UserId = userId;
log.LogInfo($"[Ready] user = {user.Username}#{user.Discriminator}");
// Get session ID
sessionId = data.GetString("session_id");
// Get unavailable guilds
foreach (DiscordApiData unavailableGuildData in data.GetArray("guilds"))
{
Snowflake guildId = unavailableGuildData.GetSnowflake("id").Value;
cache.AddGuildId(guildId);
cache.SetGuildAvailability(guildId, false);
}
// Get DM channels
foreach (DiscordApiData dmChannelData in data.GetArray("private_channels"))
{
DiscordChannelType type = (DiscordChannelType)dmChannelData.GetInteger("type").Value;
if (type != DiscordChannelType.DirectMessage)
{
// TODO: Support group DMs
continue;
}
Snowflake channelId = dmChannelData.GetSnowflake("id").Value;
DiscordApiData recipientData = dmChannelData.GetArray("recipients").First();
Snowflake recipientId = recipientData.GetSnowflake("id").Value;
MutableUser recipient;
if (!cache.Users.TryGetValue(recipientId, out recipient))
{
recipient = new MutableUser(recipientId, false, http);
cache.Users[recipientId] = recipient;
}
recipient.Update(recipientData);
MutableDMChannel mutableDMChannel;
if (!cache.DMChannels.TryGetValue(channelId, out mutableDMChannel))
{
mutableDMChannel = new MutableDMChannel(channelId, recipient, http);
cache.DMChannels[channelId] = mutableDMChannel;
}
mutableDMChannel.Update(dmChannelData);
}
LogServerTrace("Ready", data);
// Signal that the connection is ready
handshakeCompleteEvent.Set();
}
void HandleGuildCreateEvent(DiscordApiData data)
{
Snowflake guildId = data.GetSnowflake("id").Value;
bool wasUnavailable = !cache.IsGuildAvailable(guildId);
// Update guild
MutableGuild mutableGuild;
if (!cache.Guilds.TryGetValue(guildId, out mutableGuild))
{
mutableGuild = new MutableGuild(guildId, http);
cache.Guilds[guildId] = mutableGuild;
}
mutableGuild.Update(data);
// Ensure the cache guildId list contains this guild (it uses a hashset so don't worry about duplicates).
cache.AddGuildId(guildId);
// GUILD_CREATE specifics
// Update metadata
cache.GuildMetadata[guildId] = new DiscordGuildMetadata(data);
// Deserialize members
cache.GuildMembers.Clear(guildId);
IList <DiscordApiData> membersArray = data.GetArray("members");
for (int i = 0; i < membersArray.Count; i++)
{
DiscordApiData memberData = membersArray[i];
DiscordApiData userData = memberData.Get("user");
Snowflake userId = userData.GetSnowflake("id").Value;
MutableUser user;
if (!cache.Users.TryGetValue(userId, out user))
{
user = new MutableUser(userId, false, http);
cache.Users[userId] = user;
}
user.Update(userData);
MutableGuildMember member;
if (!cache.GuildMembers.TryGetValue(guildId, userId, out member))
{
member = new MutableGuildMember(user, guildId, http);
cache.GuildMembers[guildId, userId] = member;
}
member.Update(memberData);
}
// Deserialize channels
cache.ClearGuildChannels(guildId);
IList <DiscordApiData> channelsArray = data.GetArray("channels");
for (int i = 0; i < channelsArray.Count; i++)
{
DiscordApiData channelData = channelsArray[i];
DiscordChannelType channelType = (DiscordChannelType)channelData.GetInteger("type");
DiscordGuildChannel channel = null;
if (channelType == DiscordChannelType.GuildText)
{
channel = new DiscordGuildTextChannel(http, channelData, guildId);
}
else if (channelType == DiscordChannelType.GuildVoice)
{
channel = new DiscordGuildVoiceChannel(http, channelData, guildId);
}
else if (channelType == DiscordChannelType.GuildCategory)
{
channel = new DiscordGuildCategoryChannel(http, channelData, guildId);
}
if (channel != null)
{
cache.AddGuildChannel(channel);
}
}
// Deserialize voice states
cache.GuildVoiceStates.Clear(guildId);
IList <DiscordApiData> voiceStatesArray = data.GetArray("voice_states");
for (int i = 0; i < voiceStatesArray.Count; i++)
{
DiscordVoiceState state = new DiscordVoiceState(guildId, voiceStatesArray[i]);
UpdateMemberVoiceState(state);
}
// Deserialize presences
cache.GuildPresences.Clear(guildId);
IList <DiscordApiData> presencesArray = data.GetArray("presences");
for (int i = 0; i < presencesArray.Count; i++)
{
// Presence's in GUILD_CREATE do not contain full user objects,
// so don't attempt to update them here.
DiscordApiData presenceData = presencesArray[i];
Snowflake userId = presenceData.LocateSnowflake("user.id").Value;
cache.GuildPresences[guildId, userId] = new DiscordUserPresence(userId, presenceData);
}
// Mark the guild as available
cache.SetGuildAvailability(guildId, true);
// Fire event
if (wasUnavailable)
{
OnGuildAvailable?.Invoke(this, new GuildEventArgs(shard, mutableGuild.ImmutableEntity));
}
else
{
OnGuildCreated?.Invoke(this, new GuildEventArgs(shard, mutableGuild.ImmutableEntity));
}
}
void HandleReadyEvent(DiscordApiData data)
{
// Check gateway protocol
int protocolVersion = data.GetInteger("v").Value;
if (protocolVersion != GATEWAY_VERSION)
{
log.LogError($"[Ready] Gateway protocol mismatch! Expected v{GATEWAY_VERSION}, got {protocolVersion}.");
}
// Check shard
if (shard.Id != 0 || totalShards > 1)
{
IList <DiscordApiData> shardData = data.GetArray("shard");
if (shardData != null)
{
if (shardData.Count > 0 && shardData[0].ToInteger() != shard.Id)
{
log.LogError($"[Ready] Shard ID mismatch! Expected {shard.Id}, got {shardData[0].ToInteger()}");
}
if (shardData.Count > 1 && shardData[1].ToInteger() != totalShards)
{
log.LogError($"[Ready] Total shards mismatch! Expected {totalShards}, got {shardData[1].ToInteger()}");
}
}
}
// Clear the cache
cache.Clear();
// Get the current bot's user object
DiscordApiData userData = data.Get("user");
Snowflake userId = userData.GetSnowflake("id").Value;
MutableUser user;
if (!cache.Users.TryGetValue(userId, out user))
{
user = new MutableUser(userId, false, http);
cache.Users[userId] = user;
}
user.Update(userData);
shard.UserId = userId;
log.LogInfo($"[Ready] user = {user.Username}#{user.Discriminator}");
// Get session ID
sessionId = data.GetString("session_id");
// Get unavailable guilds
foreach (DiscordApiData unavailableGuildData in data.GetArray("guilds"))
{
Snowflake guildId = unavailableGuildData.GetSnowflake("id").Value;
cache.AddGuildId(guildId);
cache.SetGuildAvailability(guildId, false);
}
LogServerTrace("Ready", data);
// Signal that the connection is ready
handshakeCompleteEvent.Set();
}