TobiasGrether/JDACommandManager

manage the added commands, checks the arguments und cast it to the argument objects

JDACommandManager

A command manager made for JDA 4

Setup a command handler

Create the command handler

• set the prefix

CommandHandler commandHandler = new CommandHandler(".");

Add the listener

jdabuilder.addEventListeners(commandHandler.getListener());

Add commands

commandHandler.addCommands(new MsgCommand(), new SayCommand());

---

Setup a command

Create a command

public class SayCommand extends Command {
}

Create a advanced command

public class MsgCommand extends AdvancedCommand {
}

Command class methods to implement:

• public boolean cancel(String[] args, MessageReceivedEvent event){}

  returns if the command will be excecuted. If true error will triggered

• Command: public void action(String[] args, MessageReceivedEvent event) throws Exception{}

• AdvancedCommand: public void action(Object[] args, MessageReceivedEvent event) throws Exception{}

  execute the command

• public void error(String[] args, MessageReceivedEvent event){}:

  called if an exception was thrown, cancel returns true

• public void setArguments(){}

• public void setChannelTypes(){}

  called on creating command. Can be used to set the command arguments and set the channel types which can trigger the command

Set the command arguments

• name = the function of the argument
• required = if you have to use this argument
• type = type of CommandArgument.ArgumentType

addArgument("user", true, CommandArgument.ArgumentType.USER_MENTION);
addArgument("text", true, CommandArgument.ArgumentType.STRING);

Command argument types

Type	Example	Object
WORD	set	string
STRING	"any message"	string
USER_MENTION	@username	string (user ID)
CHANNEL_MENTION	#channelname	string (channel ID)
ROLE_MENTION	@rolename	string (role ID)
INTEGER	10	Integer
BOOLEAN	true/1	Boolean

Set the channel types

addChannelType(ChannelType.TEXT);