private async Task HandleCommandAsync(SocketMessage messageParam)
{
// Don't process the command if it was a system message
if (!(messageParam is SocketUserMessage message))
{
return;
}
// Create a number to track where the prefix ends and the command begins
var argPos = 0;
// Get the server's prefix or default to ^
GuildSettings settings = null;
if (message.Channel is SocketTextChannel textChannel)
{
settings = await _guildService.GetGuildSettings(textChannel.Guild);
}
else
{
settings = GuildSettings.Defaults;
}
// Determine if the message is a command based on the prefix and make sure no bots trigger commands
if (!(message.HasStringPrefix(settings.CommandPrefix, ref argPos) ||
message.HasMentionPrefix(_client.CurrentUser, ref argPos)) ||
message.Author.IsBot)
{
return;
}
// Create a WebSocket-based command context based on the message
var context = new SocketCommandContext(_client, message);
// Execute the command with the command context we just
// created, along with the service provider for precondition checks.
// Keep in mind that result does not indicate a return value
// rather an object stating if the command executed successfully.
var result = await _commands.ExecuteAsync(context, argPos, _services);
// Optionally, we may inform the user if the command fails
// to be executed; however, this may not always be desired,
// as it may clog up the request queue should a user spam a
// command.
if (!result.IsSuccess)
{
if (result.ErrorReason != "Unknown command." || settings.RespondOnInvalidCommand)
{
await context.Channel.SendMessageAsync(result.ErrorReason);
}
}
}
public async Task Settings(
[Summary("The setting to view or update")] string settingName = null,
[Summary("The value to update the setting with"), Remainder] string settingValue = null)
{
// If the setting name and value are set, update the value
if (!string.IsNullOrEmpty(settingName) && !string.IsNullOrEmpty(settingValue))
{
await UpdateSetting(settingName, settingValue);
}
// If only the name is set, show the value
else if (!string.IsNullOrEmpty(settingName))
{
await ShowSetting(settingName);
}
// Otherwise show a list of all settings
else
{
// Get the current settings
GuildSettings settings = await _guildService.GetGuildSettings(Context.Guild);
StringBuilder stringBuilder = new StringBuilder($"__**Settings for {Context.Guild.Name}:**__\n```");
// For all the properties in the GuildSettings class...
foreach (PropertyInfo property in settings.GetType().GetProperties())
{
// Only show properties with the custom attribute
if (property.GetCustomAttributes().OfType <GuildSettingAttribute>().Any())
{
stringBuilder.AppendLine($"{property.Name}: {property.GetValue(settings)}");
}
}
// Reply
stringBuilder.Append("```");
await ReplyAsync(stringBuilder.ToString());
}
}
