// $Id$

/*

 * CommandBook

 * Copyright (C) 2010, 2011 sk89q <http://www.sk89q.com>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. If not, see <http://www.gnu.org/licenses/>.

*/



package com.sk89q.commandbook.commands;



import static com.sk89q.commandbook.CommandBookUtil.replaceColorMacros;

import java.util.logging.Logger;

import org.bukkit.ChatColor;

import org.bukkit.command.CommandSender;

import org.bukkit.entity.Player;

import org.bukkit.event.player.PlayerChatEvent;

import com.sk89q.commandbook.CommandBookPlugin;

import com.sk89q.commandbook.events.CommandSenderMessageEvent;

import com.sk89q.commandbook.events.SharedMessageEvent;

import com.sk89q.minecraft.util.commands.Command;

import com.sk89q.minecraft.util.commands.CommandContext;

import com.sk89q.minecraft.util.commands.CommandException;

import com.sk89q.minecraft.util.commands.CommandPermissions;



public class MessageCommands {



    protected static final Logger logger = Logger.getLogger("Minecraft.CommandBook");



    @Command(aliases = {"me"},

            usage = "<message...>", desc = "Send an action message",

            min = 1, max = -1)

    @CommandPermissions({"commandbook.say.me"})

    public static void me(CommandContext args, CommandBookPlugin plugin,

            CommandSender sender) throws CommandException {

        

        if (sender instanceof Player && plugin.getAdminSession((Player) sender).isMute()) {

            sender.sendMessage(ChatColor.RED + "You are muted.");

            return;

        }

        

        String name = plugin.toName(sender);

        String msg = args.getJoinedStrings(0);



        plugin.getServer().getPluginManager().callEvent(

                new SharedMessageEvent(name + " " + msg));



        plugin.getServer().broadcastMessage("* " + name + " " + msg);

    }

    

    @Command(aliases = {"say"},

            usage = "<message...>", desc = "Send a message",

            min = 1, max = -1)

    @CommandPermissions({"commandbook.say"})

    public static void say(CommandContext args, CommandBookPlugin plugin,

            CommandSender sender) throws CommandException {

        

        if (sender instanceof Player && plugin.getAdminSession((Player) sender).isMute()) {

            sender.sendMessage(ChatColor.RED + "You are muted.");

            return;

        }

        

        String name = plugin.toColoredName(sender, ChatColor.WHITE);

        String msg = args.getJoinedStrings(0);

        

        if (sender instanceof Player) {

            PlayerChatEvent event = new PlayerChatEvent((Player) sender, msg);

            plugin.getServer().getPluginManager().callEvent(event);

            if (event.isCancelled()) {

                return;

            }

        }



        plugin.getServer().getPluginManager().callEvent(

                new CommandSenderMessageEvent(sender, msg));



        if (sender instanceof Player) {

            plugin.getServer().broadcastMessage(

                    "<" + plugin.toColoredName(sender, ChatColor.WHITE)

                    + "> " + args.getJoinedStrings(0));

        } else {

            plugin.getServer().broadcastMessage(

                    replaceColorMacros(plugin.consoleSayFormat).replace(

                            "%s", args.getJoinedStrings(0)));

        }

    }

    

    @Command(aliases = {"msg"},

            usage = "<target> <message...>", desc = "Private message a user",

            min = 2, max = -1)

    @CommandPermissions({"commandbook.msg"})

    public static void msg(CommandContext args, CommandBookPlugin plugin,

            CommandSender sender) throws CommandException {

        

        // This will throw errors as needed

        CommandSender receiver =

                plugin.matchPlayerOrConsole(sender, args.getString(0));

        String message = args.getJoinedStrings(1);

        

        if (receiver instanceof Player && plugin.getSession((Player) receiver).getIdleStatus() != null) {

            String status = plugin.getSession((Player) receiver).getIdleStatus();

            sender.sendMessage(ChatColor.GRAY + plugin.toName(receiver) + " is afk. "

                    + "They might not see your message."

                    + (status.isEmpty() ? "" : " (" + status + ")"));

        }

        

        receiver.sendMessage(ChatColor.GRAY + "(From "

                + plugin.toName(sender) + "): "

                + ChatColor.WHITE + message);

        

        sender.sendMessage(ChatColor.GRAY + "(To "

                + plugin.toName(receiver) + "): "

                + ChatColor.WHITE + message);

        

        logger.info("[CommandBook]" + plugin.toName(sender) + " told "

            + plugin.toName(receiver) + ": " + message);



        plugin.getSession(sender).setLastRecipient(receiver);

        

        // If the receiver hasn't had any player talk to them yet or hasn't

        // send a message, then we add it to the receiver's last message target

        // so s/he can /reply easily

        plugin.getSession(receiver).setNewLastRecipient(sender);

    }



    @Command(aliases = {"reply"},

            usage = "<message...>", desc = "Reply to last user",

            min = 1, max = -1)

    @CommandPermissions({"commandbook.msg"})

    public static void reply(CommandContext args, CommandBookPlugin plugin,

            CommandSender sender) throws CommandException {

        

        String message = args.getJoinedStrings(0);

        CommandSender receiver;

        

        String lastRecipient = plugin.getSession(sender).getLastRecipient();

        

        if (lastRecipient != null) {

            // This will throw errors as needed

            receiver = plugin.matchPlayerOrConsole(sender, lastRecipient);

        } else {

            sender.sendMessage(ChatColor.RED + "You haven't messaged anyone.");

            return;

        }

        

        if (receiver instanceof Player && plugin.getSession((Player) receiver).getIdleStatus() != null) {

            String status = plugin.getSession((Player) receiver).getIdleStatus();

            sender.sendMessage(ChatColor.GRAY + plugin.toName(receiver) + " is afk. "

                    + "They might not see your message."

                    + (status.isEmpty() ? "" : " (" + status + ")"));

        }

        

        receiver.sendMessage(ChatColor.GRAY + "(From "

                + plugin.toName(sender) + "): "

                + ChatColor.WHITE + message);

        

        sender.sendMessage(ChatColor.GRAY + "(To "

                + plugin.toName(receiver) + "): "

                + ChatColor.WHITE + message);



        logger.info("[CommandBook]" + plugin.toName(sender) + " told "

            + plugin.toName(receiver) + ": " + message);



        // If the receiver hasn't had any player talk to them yet or hasn't

        // send a message, then we add it to the receiver's last message target

        // so s/he can /reply easily

        plugin.getSession(receiver).setNewLastRecipient(sender);

    }

}