package me.kcm.command;

import net.minecraft.command.ICommand;
import net.minecraft.command.ICommandSender;

public interface ICommandManager 
{
    /** Called to check, if a command sender should be allowed to use a normal command
     *
     * @param cs the sender of the command
     * @param perm the name of the permission, for commands this is their name
     * @return true to allow the command, false to call {@link ICommandManager#printMissingPermission(ICommandSender, ICommand)}
     */
    public boolean hasPermission(ICommandSender cs, String perm);

    /** This method is called, if there is no vanilla command available for the
     * given name
     * 
     * @param cs the sender of the command
     * @param command the command
     * @param args arguments of the command, splitted at spaces
     * @return true on success, false to call {@link ICommandManager#printMissingCommand(ICommandSender, String)}
     */
    public boolean executeCustomCommand(ICommandSender cs, String command, String[] args);
    
    /** Called, if there is no normal or custom command available
     *
     * @param cs the sender of the command
     * @param command the command
     */
    public void printMissingCommand(ICommandSender cs, String command);
    
    /** Called if there is a normal command available but {@link ICommandManager#hasPermission(ICommandSender, String)}
     * returned false
     * 
     * @param cs the sender of the command
     * @param command the command
     */
    public void printMissingPermission(ICommandSender cs, ICommand command);
    
    /** Called if a command is registered from a registered domain.
     * 
     * @param command the command
     * @param domain a registered command domain
     */
    public void onRegisterCommand(ICommand command, String domain);
}