public void Invoke(DiscordHandler client, CommandHandler handler, CommandEventArg args)
{
using WebClient wc = new WebClient();
Uri downloadUri;
try
{
downloadUri = new Uri(args.Parameters[2].TrimStart('<').TrimEnd('>'));
}
catch (UriFormatException)
{
HelpCommand.ShowHelp(args.Channel, this, "Invalid link");
return;
}
string json = wc.DownloadString(downloadUri);
if (string.IsNullOrEmpty(json))
{
HelpCommand.ShowHelp(args.Channel, this, "Embed json not found");
return;
}
EmbedJson ej = Newtonsoft.Json.JsonConvert.DeserializeObject <EmbedJson>(json);
if (ej == null ||
(string.IsNullOrEmpty(ej.Content) && ej.Embed == null))
{
HelpCommand.ShowHelp(args.Channel, this, "Failed to parse embed json");
return;
}
DiscordEmbed embed = ej.BuildEmbed();
if (embed == null)
{
HelpCommand.ShowHelp(args.Channel, this, "Failed to parse embed json");
return;
}
try
{
switch (args.Parameters[0].ToLower(CultureInfo.CurrentCulture))
{
case "webhook":
{
if (args.Parameters.Count < 4)
{
HelpCommand.ShowHelp(args.Channel, this);
return;
}
ulong chId = DiscordHandler.ExtractMentionId(args.Parameters[1], true);
if (chId == 0)
{
HelpCommand.ShowHelp(args.Channel, this, ResourceExceptions.CannotParseDiscordId + "channel id");
return;
}
string avatarUri = null;
if (args.Parameters.Count > 4)
{
avatarUri = args.Parameters[4].TrimStart('<').TrimEnd('>');
}
SendEmbed(client, this, args, embed, ej.Content, chId, args.Guild, true, args.Parameters[3], avatarUri);
}
break;
default:
case "create":
{
ulong chId = DiscordHandler.ExtractMentionId(args.Parameters[1], true);
if (chId == 0)
{
HelpCommand.ShowHelp(args.Channel, this, ResourceExceptions.CannotParseDiscordId + "channel id");
return;
}
SendEmbed(client, this, args, embed, ej.Content, chId, args.Guild, false, null, null);
}
break;
case "edit":
DiscordMessageLink msgLink = DiscordHandler.ExtractMessageLink(args.Parameters[1]);
if (msgLink.DiscordGuildId == 0 ||
msgLink.DiscordChannelId == 0 ||
msgLink.DiscordMessageId == 0)
{
HelpCommand.ShowHelp(args.Channel, this, ResourceExceptions.CannotParseDiscordId + "message uri");
return;
}
EditEmbed(client, args, embed, ej.Content, msgLink.DiscordChannelId, msgLink.DiscordMessageId, args.Guild);
break;
}
}
catch (ReadableCmdException rce)
{
HelpCommand.ShowHelp(args.Channel, this, rce.Message);
}
}