package net.t2code.alias.Spigot.system;

import net.t2code.alias.Spigot.Main;
import net.t2code.alias.Spigot.cmdManagement.RegisterCommands;
import net.t2code.alias.Util;
import net.t2code.t2codelib.SPIGOT.api.messages.T2Csend;
import net.t2code.t2codelib.SPIGOT.api.minecraftVersion.T2CmcVersion;
import org.bukkit.Bukkit;
import org.bukkit.command.Command;
import org.bukkit.command.CommandMap;
import org.bukkit.command.SimpleCommandMap;
import org.bukkit.entity.Player;
import org.bukkit.plugin.SimplePluginManager;

import java.lang.reflect.Field;
import java.util.Map;
import java.util.Objects;

public class AliasRegister {
    public static void onRegister() {
        try {
            final Field bukkitCommandMap = Bukkit.getServer().getClass().getDeclaredField("commandMap");
            bukkitCommandMap.setAccessible(true);
            CommandMap commandMap = (CommandMap) bukkitCommandMap.get(Bukkit.getServer());
            // onUnRegister(bukkitCommandMap);
            for (String alias : Main.allAliases) {
                register(alias, commandMap);
                // wrap(alias, commandMap);
            }


            if (!(T2CmcVersion.isMc1_8() || T2CmcVersion.isMc1_9() || T2CmcVersion.isMc1_10() || T2CmcVersion.isMc1_11() || T2CmcVersion.isMc1_12())) {
                Main.getPlugin().getBukkitCommandWrap().sync();
                if (Bukkit.getOnlinePlayers().size() >= 1)
                    for (Player player : Bukkit.getOnlinePlayers()) player.updateCommands();
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //public static void onUnRegister(Field bukkitCommandMap) throws IllegalAccessException {
    //
    //    //   if (Main.allAliases != null && !Main.allAliases.isEmpty()) {
    //    //       if (!(Main.getPlugin().getBukkitCommandWrap() instanceof BukkitCommandWrap_Useless)) {
    //    //           for (String alias : Main.allAliases) {
    //    //               T2Csend.debugmsg(Main.getPlugin(),"uload: " + alias);
    //    //               Main.getPlugin().
    //    //                       Main.getPlugin().getBukkitCommandWrap().unwrap(alias);
    //    //           }
    //    //           Main.getPlugin().getBukkitCommandWrap().sync();
    //    //           if (Bukkit.getOnlinePlayers().size() >= 1)
    //    //               for (Player player : Bukkit.getOnlinePlayers()) player.updateCommands();
    //    //       }
    //    //   }
    //   // commandMap.clearCommands();
    //
    //
    //    for (Map.Entry<String, Boolean> entry : Main.loadAliasHashMap.entrySet()) {
    //        ((SimpleCommandMap) bukkitCommandMap.get(simplePluginManager)).getCommand(entry.getKey()).unregister(bukkitCommandMap.get(Bukkit.getServer()));
    //
    //
    //        if (entry.getValue())
    //            Main.getPlugin().getBukkitCommandWrap().unwrap(entry.getKey());
    //    }
    //
    //    Main.getPlugin().getBukkitCommandWrap().sync();
    //    if (Bukkit.getOnlinePlayers().size() >= 1)
    //        for (Player player : Bukkit.getOnlinePlayers()) player.updateCommands();
    //    Main.loadAliasHashMap.clear();
    //
    //}

    private static void register(String alias, CommandMap commandMap) {
        if (Main.aliasHashMap.get(alias) != null) {
            if (alias.equals(" ")) return;
            if (Main.aliasHashMap.get(alias).aliasEnable) {
                commandMap.register(alias, new RegisterCommands(alias));
                T2Csend.console(Util.getPrefix() + " §aAlias §e" + alias + " §aregister");
                Main.loadAliasHashMap.put(alias, true);
            } else Main.loadAliasHashMap.put(alias, false);
        } else T2Csend.warning(Main.getPlugin(), " §4AliasHashmap is null! - " + alias);
    }

    private static void wrap(String alias, CommandMap commandMap) {
        Command cmd = commandMap.getCommand(alias);
        Main.getPlugin().getBukkitCommandWrap().wrap(cmd, alias);
    }
}