package me.knf.playerpreferences;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginDescriptionFile;

public class SettingsManager {

    private Plugin p;

    private FileConfiguration config;
    private File cfile;

    private SettingsManager() { }

    static SettingsManager instance = new SettingsManager();

    public static SettingsManager getInstance() {
        return instance;
    }

    public void setup(Plugin p) {

        config = p.getConfig();

        if (!p.getDataFolder().exists()) {
            p.getDataFolder().mkdir();
        }

        cfile = new File(p.getDataFolder(), "config.yml");

        if(!cfile.exists()){
            try {
				cfile.createNewFile();
			} catch (IOException e1) {
				Bukkit.getServer().getLogger().severe(ChatColor.RED + "Could not create config.yml!");
			}
        }
        config = YamlConfiguration.loadConfiguration(cfile);

        if(!config.contains("Preferences")){
        	List<String> list = new ArrayList<String>();
        	list.add("Trade");
        	config.set("Preferences", list);
        	config.set("Trade.defaultValue", true);
        	config.set("Trade.item", 55);
        }

    	saveConfig();
    }

    public FileConfiguration getConfig() {
        return config;
    }

    public void saveConfig() {
        try {
            config.save(cfile);
        }
        catch (IOException e) {
            Bukkit.getServer().getLogger().severe(ChatColor.RED + "Could not save config.yml!");
        }
    }

    public PluginDescriptionFile getDesc() {
        return p.getDescription();
    }
}