package me.port.dlteleport;

import org.bukkit.Bukkit;
import java.util.logging.Level;
import org.bukkit.command.CommandSender;
import org.bukkit.World;
import org.bukkit.entity.Player;
import java.util.ArrayList;
import java.util.List;
import org.bukkit.ChatColor;
import java.util.logging.Logger;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.configuration.file.FileConfiguration;
import java.io.File;

public class Lang
{
    private static File file;
    private static FileConfiguration messages;

    public static void setup(final Main plugin) {
        Lang.file = new File(plugin.getDataFolder(), "messages.yml");
        if (!Lang.file.exists()) {
            plugin.saveResource("messages.yml", false);
        }
        Lang.messages = (FileConfiguration)YamlConfiguration.loadConfiguration(Lang.file);
    }

    public static String getMessage(final String key, final Object... replacements) {
        if (Lang.messages.get(key) == null) {
            Logger.getLogger("Minecraft").warning(getMessage("unknownMessage", key));
            return null;
        }
        String message = Lang.messages.getString(key);
        for (int i = 0; i < replacements.length; ++i) {
            message = message.replace("{" + i + "}", findName(replacements[i]));
        }
        message = ChatColor.translateAlternateColorCodes('&', message);
        return message;
    }

    public static List<String> getMessages(final String key, final Object... replacements) {
        if (Lang.messages.get(key) == null) {
            Logger.getLogger("Minecraft").warning(getMessage("unknownMessage", key));
            return null;
        }
        final List<String> messages = (List<String>)Lang.messages.getStringList(key);
        final List<String> newMessages = new ArrayList<String>();
        for (final String message : messages) {
            String newMessage = "";
            for (int i = 0; i < replacements.length; ++i) {
                newMessage = message.replace("{" + i + "}", findName(replacements[i]));
            }
            newMessage = ChatColor.translateAlternateColorCodes('&', newMessage);
            newMessages.add(newMessage);
        }
        return newMessages;
    }

    public static String findName(final Object o) {
        if (o instanceof Player) {
            return ((Player)o).getName();
        }
        if (o instanceof World) {
            return ((World)o).getName();
        }
        return o.toString();
    }

    public static void sendMessage(final CommandSender sender, final String message, final Object... replacements) {
        sender.sendMessage(getMessage(message, replacements));
    }

    public static void sendMessage(final CommandSender sender, final Level level, final String message, final Object... replacements) {
        if (sender == Bukkit.getConsoleSender()) {
            Bukkit.getLogger().log(level, getMessage(message, replacements));
        }
        sender.sendMessage(getMessage(message, replacements));
    }

    public static void sendMessages(final CommandSender sender, final List<String> messages) {
        for (final String message : messages) {
            sender.sendMessage(message);
        }
    }
}