package net.minecraft.command.server;

import net.minecraft.command.*;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.BlockPos;
import net.minecraft.util.ChatComponentTranslation;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.util.IChatComponent;

import java.util.Arrays;
import java.util.List;

public class CommandMessage extends CommandBase {
    // private static final String __OBFID = "CL_00000641";

    public List getCommandAliases() {
        return Arrays.asList("w", "msg");
    }

    public String getCommandName() {
        return "tell";
    }

    /**
     * Return the required permission level for this command.
     */
    public int getRequiredPermissionLevel() {
        return 0;
    }

    public String getCommandUsage(ICommandSender sender) {
        return "commands.message.usage";
    }

    public void processCommand(ICommandSender sender, String[] args) throws CommandException {
        if (args.length < 2) {
            throw new WrongUsageException("commands.message.usage");
        } else {
            EntityPlayerMP var3 = getPlayer(sender, args[0]);

            if (var3 == sender) {
                throw new PlayerNotFoundException("commands.message.sameTarget");
            } else {
                IChatComponent var4 = getChatComponentFromNthArg(sender, args, 1, !(sender instanceof EntityPlayer));
                ChatComponentTranslation var5 = new ChatComponentTranslation("commands.message.display.incoming", sender.getDisplayName(), var4.createCopy());
                ChatComponentTranslation var6 = new ChatComponentTranslation("commands.message.display.outgoing", var3.getDisplayName(), var4.createCopy());
                var5.getChatStyle().setColor(EnumChatFormatting.GRAY).setItalic(true);
                var6.getChatStyle().setColor(EnumChatFormatting.GRAY).setItalic(true);
                var3.addChatMessage(var5);
                sender.addChatMessage(var6);
            }
        }
    }

    public List addTabCompletionOptions(ICommandSender sender, String[] args, BlockPos pos) {
        return getListOfStringsMatchingLastWord(args, MinecraftServer.getServer().getAllUsernames());
    }

    /**
     * Return whether the specified command parameter index is a username parameter.
     */
    public boolean isUsernameIndex(String[] args, int index) {
        return index == 0;
    }
}
