/// <summary>
/// Returns and instance of a command given the guild ID given the type.
/// Returns null if the command could not be found.
/// </summary>
/// <param name="sender"></param>
/// <param name="guildId"></param>
/// <returns></returns>
public T GetCommand <T>(object sender, ulong guildId) where T : CommandBase
{
if (GuildCommands.ContainsKey(guildId))
{
return(GuildCommands[guildId].First(c => c.Value is T).Value as T);
}
return(null);
}
/// <summary>
/// Returns and instance of a command given the guild ID that it belongs to and the term used to invoke it.
/// Returns null if the command could not be found.
/// </summary>
/// <param name="guildId"></param>
/// <param name="commandTerm"></param>
/// <returns></returns>
public CommandBase GetCommand(object _, ulong guildId, string commandTerm)
{
if (GuildCommands.ContainsKey(guildId))
{
if (GuildCommands[guildId].ContainsKey(commandTerm))
{
return(GuildCommands[guildId][commandTerm]);
}
}
return(null);
}
public List <CommandBase> GetCommands(object _, ulong guildId)
{
if (GuildCommands.ContainsKey(guildId))
{
return(GuildCommands[guildId].Values.ToList());
}
else
{
return(new List <CommandBase>());
}
}
/// <summary>
/// Returns and instance of a command given the guild ID that it belongs to and the term used to invoke it.
/// Returns null if the command could not be found.
/// If the command cannot be found, the unknown command prefix is applied and then checked again.
/// E.g. if "help" is the commandTerm, and "?" is the unknown command prefix, "?help" will also be looked for.
/// This is specifically only if "help" is not already an existing command though.
/// </summary>
/// <param name="guildId"></param>
/// <param name="commandTerm"></param>
/// <returns></returns>
public CommandBase GetCommand(object _, ulong guildId, string commandTerm)
{
if (GuildCommands.ContainsKey(guildId))
{
if (GuildCommands[guildId].ContainsKey(commandTerm))
{
return(GuildCommands[guildId][commandTerm]);
}
else
{
var adminCommand = GetCommand <Admin>(this, guildId);
if (GuildCommands[guildId].ContainsKey($"{adminCommand.UnknownCommandPrefix}{commandTerm}"))
{
return(GuildCommands[guildId][$"{adminCommand.UnknownCommandPrefix}{commandTerm}"]);
}
}
}
return(null);
}
private async Task InstantiateCommandsForGuild(ulong guildId)
{
if (GuildCommands.ContainsKey(guildId))
{
return;
}
else
{
GuildCommands.Add(guildId, new Dictionary <string, CommandBase>());
}
if (GuildMessageListeners.ContainsKey(guildId))
{
GuildMessageListeners[guildId].Clear();
}
else
{
GuildMessageListeners.Add(guildId, new List <IMessageListener>());
}
foreach (var commandType in SystemCommands.Values)
{
var commandInstance = Activator.CreateInstance(commandType, new object[] { guildId, this }) as CommandBase;
GuildCommands[guildId].Add(commandInstance.Term, commandInstance);
await commandInstance.Startup();
Log(this, new LogEventArgs {
Type = LogType.Log,
Message = $"Successfully loaded internal module {commandInstance.Name} ({commandInstance.Term}) for guild {guildId}"
});
}
var adminCommand = GetCommand <Admin>(this, guildId);
foreach (var commandType in LoadedCommands.Values)
{
if (!adminCommand.IsCommandNameDisabled(commandType.FullName))
{
try {
var commandInstance = Activator.CreateInstance(commandType, new object[] { guildId, this }) as CommandBase;
if (await commandInstance.Startup())
{
GuildCommands[guildId].Add(commandInstance.Term, commandInstance);
Log(this, new LogEventArgs {
Type = LogType.Log,
Message = $"Successfully loaded external module {commandInstance.Name} ({commandInstance.Term}) for guild {guildId}"
});
}
else
{
Log(this, new LogEventArgs {
Type = LogType.Error,
Message = $"Could not load module {commandInstance.Name} ({commandInstance.Term}), startup failed"
});
}
} catch (Exception exc) {
Log(this, new LogEventArgs {
Type = LogType.Error,
Message = $"Could not load module {commandType.FullName}, instantiation failed and exception thrown\n{exc}"
});
}
}
else
{
Log(this, new LogEventArgs {
Type = LogType.Log,
Message = $"Module {commandType.FullName} is disabled and will not be instatiated"
});
}
}
Log(this, new LogEventArgs {
Type = LogType.Log,
Message = $"All modules have finished loading for guild {guildId.ToString()}"
});
}