private async Task Client_MessageReactionAddedAsync(MessageReactionAddEventArgs e)
{
try
{
if (e.Channel.Id != ArtChannel.Id)
{
return;
}
// check to see if this is the emote we echo to.
if (!Config.ReactionEmojiIDs.Contains(e.Emoji.Id))
{
return;
}
// get the memver and the perms
var member = await e.Channel.Guild.GetMemberAsync(e.User.Id);
var msg = await e.Channel.GetMessageAsync(e.Message.Id);
var perms = member.PermissionsIn(EchoChannel);
// check if the member has the needed permissions
if (!perms.HasPermission(Config.NeededPerm))
{
return;
}
// check if this message has already been cached
if (EchoedCache.Any(ec => ec == e.Message.Id))
{
return;
}
var imageUrl = "";
if (msg.Attachments.Count > 0)
{
if (msg.Attachments[0].Width != 0)
{
imageUrl = msg.Attachments[0].Url;
}
}
// shouldn't need this but just incase.
if (imageUrl == null)
{
imageUrl = "";
}
DiscordMember artPoster = null;
try
{
artPoster = await ArtChannel.Guild.GetMemberAsync(msg.Author.Id);
}
catch (Exception exc)
{
new LogWriter($"{exc.Message}\n{exc.StackTrace}\n\nAuthor ID:{msg.Author.Id}");
Client.DebugLogger.LogMessage(LogLevel.Error, "Bot", exc.Message, DateTime.Now);
Client.DebugLogger.LogMessage(LogLevel.Error, "Bot", "That user is nolonger present in this server", DateTime.Now);
return;
}
try
{
// if we dont have attachments check the the message for links
if (msg.Attachments.Count == 0)
{
MatchCollection ms = Regex.Matches(msg.Content, @"(www.+|http.+)([\s]|$)");
if (ms.Count > 0 && IsImageUrl(ms[0].Value.ToString()))
{
imageUrl = ms[0].Value.ToString();
}
}
}
catch (Exception ex)
{
imageUrl = "";
Client.DebugLogger.LogMessage(LogLevel.Error, "Bot", ex.Message, DateTime.Now);
new LogWriter($"{ex.Message}\n{ex.StackTrace}\n\nAuthor ID:{msg.Author.Id}");
}
try
{
switch (imageUrl)
{
// if theres no attachments just send the message content
// TODO: in the future check to see if there are any links and try grabing the images from them
// and display said image in the embed.
case "":
var eb = new DiscordEmbedBuilder
{
Title = $"Some amazing art by {artPoster.DisplayName}! ({artPoster.Username}#{artPoster.Discriminator})",
Description = msg.Content,
Footer = new EmbedFooter
{
Text = msg.Timestamp.ToString(),
IconUrl = artPoster.AvatarUrl
},
Color = new DiscordColor(Config.EmbedColor)
};
await Client.SendMessageAsync(EchoChannel, "", false, eb);
AddToCache(msg.Id);
break;
// sen a normal embed with a image.
default:
var ebImage = new DiscordEmbedBuilder
{
Title = $"Some amazing art by {artPoster.DisplayName}! ({artPoster.Username}#{artPoster.Discriminator})",
Description = msg.Content,
ImageUrl = imageUrl,
Footer = new EmbedFooter
{
Text = msg.Timestamp.ToString(),
IconUrl = artPoster.AvatarUrl
},
Color = new DiscordColor("#" + Config.EmbedColor),
};
await Client.SendMessageAsync(EchoChannel, "", false, ebImage);
// add the messageid to the cache
AddToCache(msg.Id);
break;
}
}
catch (Exception ex)
{
new LogWriter($"{ex.Message}\n{ex.StackTrace}");
Client.DebugLogger.LogMessage(LogLevel.Error, "Bot", ex.Message, DateTime.Now);
}
new LogWriter($"Messaged echoed.\n{msg.Content}\n{imageUrl}");
Client.DebugLogger.LogMessage(LogLevel.Info, "Bot", $"Messaged echoed.\n{msg.Content}\n{imageUrl}", DateTime.Now);
}
catch (Exception exc)
{
new LogWriter($"{exc.Message}\n{exc.StackTrace}");
Client.DebugLogger.LogMessage(LogLevel.Error, "Bot", exc.Message, DateTime.Now);
}
}
/// <summary>
/// Adds a message id to cache and saves the cache
/// </summary>
/// <param name="msgId"></param>
private void AddToCache(ulong msgId)
{
EchoedCache.Add(msgId);
SaveCache();
}