package me.km;

import me.hammerle.snuviscript.code.ISnuviLogger;
import me.hammerle.snuviscript.config.SnuviConfig;
import me.kcm.events.Hooks;
import me.km.blockprotections.BlockProtectionBank;
import me.km.blockprotections.BlockProtectionEvents;
import me.km.blockprotections.DummyBlockProtection;
import me.km.blockprotections.IBlockProtection;
import me.km.databank.DataBank;
import me.km.events.CustomEventCaller;
import me.km.overrides.ModPlayerList;
import me.km.permissions.ModCommandManager;
import me.km.permissions.PermissionManager;
import me.km.playerbank.DummyPlayerBank;
import me.km.playerbank.IPlayerBank;
import me.km.playerbank.PlayerBank;
import me.km.playerbank.PlayerManager;
import me.km.plots.ProtectionEvents;
import me.km.plots.WorldPlotMap;
import me.km.scheduler.SnuviScheduler;
import me.km.snuviscript.SnuviLogger;
import me.km.utils.ReflectionUtils;
import net.minecraft.server.dedicated.DedicatedServer;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
import net.minecraftforge.common.MinecraftForge;
import me.km.snuviscript.CommandGiveUp;
import me.km.snuviscript.CommandScript;
import me.km.snuviscript.DummyScriptBank;
import me.km.snuviscript.IScriptBank;
import me.km.snuviscript.MinecraftFunctions;
import me.km.snuviscript.ScriptBank;
import me.km.snuviscript.ScriptEvents;
import me.km.snuviscript.Scripts;
import me.km.world.WorldEvents;

@OnlyIn(Dist.DEDICATED_SERVER)
public class Server
{
    private static SnuviLogger logger;
    private static ModCommandManager commands;
    private static DedicatedServer server;
    private static SnuviScheduler scheduler;
    private static DataBank databank;
    private static Scripts scripts;
    public static ScriptEvents scriptEvents;
    
    public static void onStart(DedicatedServer serverIn)
    {
        server = serverIn;
        logger = new SnuviLogger();
        
        SnuviConfig conf = new SnuviConfig(logger, "", "config");
        if(conf.exists())
        {
            conf.load();
        }
        
        boolean debug = conf.getBoolean("debug", false);
        
        // permissions
        PermissionManager perms = new PermissionManager(debug);
        logger.setPlayerLoggingData(server, perms);
        if(debug)
        {
            logger.print("------------------------------------------------");
            logger.print("Starting server in debug mode");
            logger.print("------------------------------------------------");
        }
        
        // scheduler
        scheduler = new SnuviScheduler(logger);
        
        // mod player list hook
        Hooks.setPlayerListFunction(ds -> 
        {
            ds.setPlayerList(new ModPlayerList(ds, scheduler));
        });
        
        // scripts
        scripts = new Scripts(logger, scheduler);
        scriptEvents = new ScriptEvents(scripts, server, perms);
        MinecraftForge.EVENT_BUS.register(scriptEvents);
        
        // command manager
        commands = new ModCommandManager(true, perms, scriptEvents, scripts, scheduler);
        ReflectionUtils.setCommandManager(server, commands);
        commands.registerCommand(new CommandGiveUp(scripts));
        commands.registerCommand(new CommandScript(scripts, server));  
        
        // data base connection
        databank = new DataBank(logger, conf.getString("user", "root"), conf.getString("password", ""));
        if(!databank.openDataBankConnection())
        {
            logger.print("------------------------------------------------");
            logger.print("Starting server with dummy databank");
            logger.print("------------------------------------------------");
        }
        databank.startReconnecting(scheduler);
        
        // protections / block protections / player manager
        WorldPlotMap plotMap = new WorldPlotMap();
        IBlockProtection blockProtection;
        IPlayerBank playerBank;
        if(databank.isDummyDatabank())
        {
            blockProtection = new DummyBlockProtection();
            playerBank = new DummyPlayerBank();
        }
        else
        {
            blockProtection = new BlockProtectionBank(databank);
            playerBank = new PlayerBank(databank);
        }
        MinecraftForge.EVENT_BUS.register(new ProtectionEvents(plotMap, perms));
        MinecraftForge.EVENT_BUS.register(new BlockProtectionEvents(blockProtection, perms));
        
        PlayerManager playerManager = new PlayerManager(logger, playerBank);
        MinecraftForge.EVENT_BUS.register(playerManager);
        CustomEventCaller customEventCaller = new CustomEventCaller(server, scheduler);
        scripts.setCustomEventCaller(customEventCaller);
        MinecraftForge.EVENT_BUS.register(customEventCaller);
        
        // scripts
        IScriptBank scriptBank;
        if(databank.isDummyDatabank())
        {
            scriptBank = new DummyScriptBank();
        }
        else
        {
            scriptBank = new ScriptBank(databank, playerManager);
        }
        MinecraftFunctions.registerFunctions(
                scripts.getScriptManager(), scripts, perms, scheduler, server, playerBank, 
                customEventCaller, scriptBank, databank, blockProtection, plotMap);
        
        MinecraftForge.EVENT_BUS.register(new WorldEvents());
        scripts.startScript("startscript");
    }
    
    public static void onStop()
    {
        scripts.startScript("endscript");
        scheduler.stop();
        databank.closeDataBankConnection();
        scheduler.getWorker().stop();
    }
    
    public static void executeCommand(String s)
    {
        commands.handleCommand(server.getCommandSource(), s);
    }
    
    public static ISnuviLogger getLogger()
    {
        return logger;
    }
}