private string Resolve(string text, UserMentionHandling userHandling, ChannelMentionHandling channelHandling,
RoleMentionHandling roleHandling, EveryoneMentionHandling everyoneHandling)
{
text = MentionUtils.ResolveUserMentions(text, Channel, MentionedUsers, userHandling);
text = MentionUtils.ResolveChannelMentions(text, (Channel as IGuildChannel)?.Guild, channelHandling);
text = MentionUtils.ResolveRoleMentions(text, MentionedRoles, roleHandling);
text = MentionUtils.ResolveEveryoneMentions(text, everyoneHandling);
return(text);
}
internal static string ResolveUserMentions(string text, IMessageChannel channel, IReadOnlyCollection <IUser> mentions, UserMentionHandling mode)
{
if (mode == UserMentionHandling.Ignore)
{
return(text);
}
return(_userRegex.Replace(text, new MatchEvaluator(e =>
{
ulong id;
if (ulong.TryParse(e.Groups[1].Value, NumberStyles.None, CultureInfo.InvariantCulture, out id))
{
IUser user = null;
foreach (var mention in mentions)
{
if (mention.Id == id)
{
user = mention;
break;
}
}
if (user != null)
{
string name = user.Username;
var guildUser = user as IGuildUser;
if (e.Value[2] == '!')
{
if (guildUser != null && guildUser.Nickname != null)
{
name = guildUser.Nickname;
}
}
switch (mode)
{
case UserMentionHandling.Remove:
default:
return "";
case UserMentionHandling.Name:
return $"@{name}";
case UserMentionHandling.NameAndDiscriminator:
return $"@{name}#{user.Discriminator}";
}
}
}
return e.Value;
})));
}
public string Resolve(UserMentionHandling userHandling, ChannelMentionHandling channelHandling,
RoleMentionHandling roleHandling, EveryoneMentionHandling everyoneHandling)
=> Resolve(Content, userHandling, channelHandling, roleHandling, everyoneHandling);
public string Resolve(int startIndex, int length, UserMentionHandling userHandling, ChannelMentionHandling channelHandling,
RoleMentionHandling roleHandling, EveryoneMentionHandling everyoneHandling)
=> Resolve(Content.Substring(startIndex, length), userHandling, channelHandling, roleHandling, everyoneHandling);
