package com.projectbronze.pbbot.console;

import java.util.ArrayList;
import java.util.List;
import com.projectbronze.pbbot.Core;
import com.projectbronze.pbbot.console.ConsoleCommandManager.ConsoleCommand.ConsoleCommandAction;

public class ConsoleCommandManager
{

    public static class ConsoleCommand
    {

        public static interface ConsoleCommandAction
        {
            public void performCommand(String[] args);
        }

        public String name, shortname;
        public ConsoleCommandAction action;
        public int level;

        public ConsoleCommand(String name, String shortname, ConsoleCommandAction action)
        {
            this.name = name;
            this.shortname = shortname;
            this.action = action;
        }

    }

    private static List<ConsoleCommand> commands = new ArrayList<ConsoleCommand>();

    public static void addCommand(ConsoleCommand cm)
    {
        commands.add(cm);
    }

    public static void addCommand(String name, String shortname, ConsoleCommandAction action)
    {
        addCommand(new ConsoleCommand(name, shortname, action));
    }

    public static ConsoleCommand getCommandByName(String name)
    {
        for (ConsoleCommand cm : commands)
        {
            if (cm.name.equals(name) || cm.shortname.equals(name))
            {
                return cm;
            }
        }
        return null;
    }

    public static List<ConsoleCommand> getCommands()
    {
        return commands;
    }

    public static void reset()
    {
        commands.clear();
        ConsoleCommands.init();
    }

    public static void tryExecuteCommand(String text)
    {
        String[] t = text.split("\\s", 2);
        String name = t[0].toLowerCase();
        String[] args = t.length == 1 ? new String[]
        {} : t[1].split("\\s");
        ConsoleCommand cm = getCommandByName(name);
        if (cm == null)
        {
            Core.log.info("Неизвестная консольная команда");
        }
        else
        {
            cm.action.performCommand(args);
        }
    }
}