package xyz.etztech.deluxegroups;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.OfflinePlayer;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
import org.dynmap.DynmapCommonAPI;
import xyz.etztech.core.api.IMinecraftManager;
import xyz.etztech.deluxegroups.command.CommandGroup;
import xyz.etztech.deluxegroups.command.CommandMain;
import xyz.etztech.deluxegroups.listeners.AsyncPlayerChatListener;
import xyz.etztech.deluxegroups.listeners.SessionListener;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import java.util.logging.Logger;

public class DeluxeGroups extends JavaPlugin {

    private static DeluxeGroups instance;

    public static FileConfiguration config;
    public static FileConfiguration groupConfig;
    private Logger log = Logger.getLogger( "Minecraft" );

    protected static Map<String, String> inGroup = new HashMap();
    protected static Map<String, DeluxeGroup> groups = new HashMap();

    // Objects that can be reloaded
    AsyncPlayerChatListener chatListener;

    // Dynmap API
    private static DynmapCommonAPI dynmap = null;

    // MinecraftManager API
    private static IMinecraftManager minecraftManager = null;



    @Override
    public void onEnable() {

        instance = this;
        saveDefaultConfig();
        reloadConfig();

        try {
            File logs = new File(getDataFolder().getAbsolutePath()+"/logs/");
            logs.mkdir();
        } catch (Exception e) {}


        if (isEnabled()) {

            // Dynmap integration
            if (Bukkit.getPluginManager().isPluginEnabled("dynmap")) {
                dynmap = (DynmapCommonAPI) Bukkit.getPluginManager().getPlugin("dynmap");
                Bukkit.getConsoleSender().sendMessage(ChatColor.RED + "IMPORTANT: Disabling Dynmap Game->Web Chat. All web chat will be handled by DeluxeGroups.");
                dynmap.setDisableChatToWebProcessing(true);
                getServer().getPluginManager().registerEvents(new SessionListener(), this);
            }

            // MCM integration
            if (Bukkit.getPluginManager().isPluginEnabled("MinecraftManager")) {
                minecraftManager = (IMinecraftManager) Bukkit.getPluginManager().getPlugin("MinecraftManager");
                Bukkit.getConsoleSender().sendMessage(ChatColor.RED + "IMPORTANT: Disabling MinecraftManager global logging. All global logging will be handled by DeluxeGroups.");
                minecraftManager.logOverride(true);
            }

            // Add Commands
            CommandMain cmdMain = new CommandMain(this);
            this.getCommand("deluxegroups").setExecutor(cmdMain);
            CommandGroup cmdGroup = new CommandGroup(this);
            this.getCommand("group").setExecutor(cmdGroup);



            // Add Listeners
            chatListener = new AsyncPlayerChatListener(this);
            getServer().getPluginManager().registerEvents(chatListener, this);
        }
    }

    @Override
    public void onDisable() {
        log("Saving groups.");
        String root;
        for (DeluxeGroup group : groups.values()) {
            root = group.getName().toLowerCase();
            groupConfig.createSection(root);
            groupConfig.set(root + ".name", group.getName());
            groupConfig.set(root + ".password", group.getPassword());
            groupConfig.set(root + ".permanent", group.getPermanent());
            groupConfig.set(root + ".players", group.getSize() > 0 ? group.getUUIDList() : null);
        }
        File groupf = new File(getDataFolder(), "groups.yml");
        try {
            PrintWriter pw = new PrintWriter(groupf);
            pw.write("# This is a file for saving all your groups\n" +
                    "# Do not manually edit this file!\n\n");
            pw.close();
        } catch (Exception ex) {}
        try {
            groupf.createNewFile();
            groupConfig.save(groupf);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void loadConfig() {
        config = Bukkit.getPluginManager().getPlugin("DeluxeGroups").getConfig();
    }

    @Override
    public void reloadConfig() {
        super.reloadConfig();
        loadConfig();
        loadGroupConfig();
        if (chatListener != null) {
            chatListener.reload();
        }
    }
    public void loadGroupConfig() {
        File groupf = new File(getDataFolder(), "groups.yml");

        if (!groupf.exists()) {
            groupf.getParentFile().mkdirs();
            saveResource("groups.yml", false);
        }
        groupConfig = new YamlConfiguration();

        try {
            groupConfig.load(groupf);
            int loaded = 0;
            OfflinePlayer offlinePlayer;
            DeluxeGroup group;
            for (String key : groupConfig.getKeys(false)) {
                group = new DeluxeGroup();
                group.setName(groupConfig.getString(key + ".name"));
                group.setPassword(groupConfig.getString(key + ".password"));
                group.setPermanent(groupConfig.getBoolean(key + ".permanent"));
                ArrayList<OfflinePlayer> playerList = new ArrayList<>();
                for (String uuid : groupConfig.getStringList(key + ".players")) {
                    offlinePlayer = Bukkit.getOfflinePlayer(UUID.fromString(uuid));
                    playerList.add(offlinePlayer);
                    setInGroup(uuid, group.getName());
                }
                group.setGroupList(playerList);
                addGroup(group);
                loaded++;
            }
            log("Loaded " + loaded + " groups!");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void log(String message) {
        log.info( "[DeluxeGroups]: " + message );
    }

    public static DeluxeGroups getInstance() {
        return instance;
    }

    public static Collection<DeluxeGroup> getGroups() {
        return groups.values();
    }

    public static void addGroup(DeluxeGroup group) {
        groups.put(group.getName().toLowerCase(), group);
    }

    public static void removeGroup(DeluxeGroup group) {
        groups.remove(group.getName().toLowerCase());
    }

    public static DeluxeGroup getGroup(String name) {
        name = name.toLowerCase();
        if (groups.containsKey(name)) {
            return groups.get(name);
        }
        return null;
    }

    public static void setInGroup(String uuid, String group) {
        inGroup.put(uuid, group.toLowerCase());
    }

    public static void removeFromInGroup(String uuid) {
        inGroup.remove(uuid);
    }

    public static String getInGroup(String uuid) {
        if (inGroup.containsKey(uuid)) {
            return inGroup.get(uuid);
        }
        return null;
    }

    public static void addToGroup(Player uuid, String group) {
        group = group.toLowerCase();
        if (groups.containsKey(group)) {
            groups.get(group).add(uuid);
        }
    }

    public static void removeFromGroup(Player player, String group) {
        group = group.toLowerCase();
        if (groups.containsKey(group)) {
            groups.get(group).remove(player);
        }
    }

    public static void removeFromGroup(OfflinePlayer player, String group) {
        group = group.toLowerCase();
        if (groups.containsKey(group)) {
            groups.get(group).remove(player.getUniqueId().toString());
        }
    }

    public static DynmapCommonAPI getDynmap() {
        return dynmap;
    }

    public static IMinecraftManager getMinecraftManager() {
        return minecraftManager;
    }

}