public static async Task LogEvent <T>(AtomicLogger log, EventId id, T e, DateTime?time = null) where T : struct
{
var payloadData = GetEventBytes(time ?? DateTime.UtcNow, id, e);
await log.WriteDataAsync(payloadData, CancellationToken.None);
}
public static void AttachEventLogger(AtomicLogger log, DiscordClient discord, ulong guildId)
{
discord.GuildMemberAdded += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.Member.IsBot)
{
await LogEvent(log, EventId.MemberAdded, new MemberEvent(args.Member.Id));
}
};
discord.GuildMemberRemoved += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.Member.IsBot)
{
await LogEvent(log, EventId.MemberRemoved, new MemberEvent(args.Member.Id));
}
};
discord.GuildMemberUpdated += async(_, args) =>
{
if (args.Guild.Id != guildId || args.Member.IsBot)
{
return;
}
var time = DateTime.UtcNow;
var srcRoles = args.RolesBefore.Select(role => role.Id).ToHashSet();
var destRoles = args.RolesAfter.Select(role => role.Id).ToHashSet();
var gainedRoles = new HashSet <ulong>(destRoles.Except(srcRoles));
var lostRoles = new HashSet <ulong>(srcRoles.Except(destRoles));
foreach (var gainedRole in gainedRoles)
{
await LogEvent(log, EventId.MemberAddRole, new MemberRoleEvent(args.Member.Id, gainedRole), time);
}
foreach (var lostRole in lostRoles)
{
await LogEvent(log, EventId.MemberRemoveRole, new MemberRoleEvent(args.Member.Id, lostRole), time);
}
};
discord.MessageCreated += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.Author.IsBot)
{
var time = DateTime.UtcNow;
switch (args.Message.MessageType)
{
case MessageType.Default:
case MessageType.Reply:
await LogEvent(log, EventId.MemberSpoke, new MemberChannelEvent(args.Author.Id, args.Channel.Id), time);
break;
case MessageType.ChannelPinnedMessage:
await LogEvent(log, EventId.MessagePinned, new MemberChannelEvent(args.Author.Id, args.Channel.Id), time);
break;
case MessageType.UserPremiumGuildSubscription:
await LogEvent(log, EventId.NitroBoost, new MemberEvent(args.Author.Id), time);
break;
case MessageType.TierOneUserPremiumGuildSubscription:
await LogEvent(log, EventId.NitroBoostObtainTier1, new MemberEvent(args.Author.Id), time);
break;
case MessageType.TierTwoUserPremiumGuildSubscription:
await LogEvent(log, EventId.NitroBoostObtainTier2, new MemberEvent(args.Author.Id), time);
break;
case MessageType.TierThreeUserPremiumGuildSubscription:
await LogEvent(log, EventId.NitroBoostObtainTier3, new MemberEvent(args.Author.Id), time);
break;
case MessageType.ApplicationCommand:
await LogEvent(log, EventId.MemberUsedCommand, new MemberChannelEvent(args.Author.Id, args.Channel.Id), time);
break;
}
foreach (var mention in args.Message.MentionedUsers)
{
await LogEvent(log, EventId.MemberMentioned, new MemberChannelMessageMentionEvent(args.Author.Id, args.Channel.Id, args.Message.Id, MentionEventType.Member, mention.Id), time);
}
foreach (var mention in args.Message.MentionedRoles)
{
await LogEvent(log, EventId.RoleMentioned, new MemberChannelMessageMentionEvent(args.Author.Id, args.Channel.Id, args.Message.Id, MentionEventType.Role, mention.Id), time);
}
foreach (var mention in args.Message.MentionedChannels)
{
await LogEvent(log, EventId.ChannelMentioned, new MemberChannelMessageMentionEvent(args.Author.Id, args.Channel.Id, args.Message.Id, MentionEventType.Channel, mention.Id), time);
}
}
};
discord.MessageReactionAdded += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.User.IsBot)
{
await LogEvent(log, EventId.ReactionAdded, new MemberChannelMessageEmojiEvent(args.User.Id, args.Channel.Id, args.Message.Id, EventEmojiUtil.GetEmojiId(args.Emoji)));
}
};
discord.MessageReactionRemoved += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.User.IsBot)
{
await LogEvent(log, EventId.ReactionRemoved, new MemberChannelMessageEmojiEvent(args.User.Id, args.Channel.Id, args.Message.Id, EventEmojiUtil.GetEmojiId(args.Emoji)));
}
};
discord.VoiceStateUpdated += async(_, args) =>
{
if (args.Guild.Id != guildId || args.User.IsBot)
{
return;
}
var time = DateTime.UtcNow;
if (args.Before?.Channel == null && args.After?.Channel != null)
{
await LogEvent(log, EventId.MemberJoinVoice, new MemberChannelEvent(args.User.Id, args.After.Channel.Id), time);
}
else if (args.Before?.Channel != null && args.After?.Channel == null)
{
await LogEvent(log, EventId.MemberLeaveVoice, new MemberChannelEvent(args.User.Id, args.Before.Channel.Id), time);
}
else if (args.Before?.Channel != null && args.After?.Channel != null && args.Before.Channel.Id != args.After.Channel.Id)
{
await LogEvent(log, EventId.MemberLeaveVoice, new MemberChannelEvent(args.User.Id, args.Before.Channel.Id), time);
await LogEvent(log, EventId.MemberJoinVoice, new MemberChannelEvent(args.User.Id, args.After.Channel.Id), time);
}
};
discord.GuildBanAdded += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.Member.IsBot)
{
await LogEvent(log, EventId.MemberBanned, new MemberEvent(args.Member.Id));
}
};
discord.InviteCreated += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.Invite.Inviter.IsBot)
{
await LogEvent(log, EventId.InviteCreated, new MemberChannelEvent(args.Invite.Inviter.Id, args.Invite.Channel.Id));
}
};
discord.InviteDeleted += async(_, args) =>
{
if (args.Guild.Id == guildId && !args.Invite.Inviter.IsBot)
{
await LogEvent(log, EventId.InviteDeleted, new MemberChannelEvent(args.Invite.Inviter.Id, args.Invite.Channel.Id));
}
};
}
