Slimefun4/src/me/mrCookieSlime/Slimefun/SlimefunStartup.java

package me.mrCookieSlime.Slimefun;

import java.io.File;

import org.bukkit.Bukkit;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.world.WorldLoadEvent;
import org.bukkit.event.world.WorldUnloadEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;

import me.mrCookieSlime.CSCoreLibPlugin.CSCoreLib;
import me.mrCookieSlime.CSCoreLibPlugin.PluginUtils;
import me.mrCookieSlime.CSCoreLibPlugin.Configuration.Config;
import me.mrCookieSlime.CSCoreLibPlugin.general.Reflection.ReflectionUtils;
import me.mrCookieSlime.Slimefun.AncientAltar.Pedestals;
import me.mrCookieSlime.Slimefun.CSCoreLibSetup.CSCoreLibLoader;
import me.mrCookieSlime.Slimefun.Commands.SlimefunCommand;
import me.mrCookieSlime.Slimefun.Commands.SlimefunTabCompleter;
import me.mrCookieSlime.Slimefun.GEO.OreGenSystem;
import me.mrCookieSlime.Slimefun.GEO.Resources.NetherIceResource;
import me.mrCookieSlime.Slimefun.GEO.Resources.OilResource;
import me.mrCookieSlime.Slimefun.GPS.Elevator;
import me.mrCookieSlime.Slimefun.GitHub.GitHubConnector;
import me.mrCookieSlime.Slimefun.GitHub.GitHubSetup;
import me.mrCookieSlime.Slimefun.Hashing.ItemHash;
import me.mrCookieSlime.Slimefun.Lists.SlimefunItems;
import me.mrCookieSlime.Slimefun.Misc.BookDesign;
import me.mrCookieSlime.Slimefun.Objects.MultiBlock;
import me.mrCookieSlime.Slimefun.Objects.Research;
import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.SlimefunArmorPiece;
import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.SlimefunItem;
import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.abstractItems.AContainer;
import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.machines.AutoEnchanter;
import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.machines.ElectricDustWasher;
import me.mrCookieSlime.Slimefun.Setup.Files;
import me.mrCookieSlime.Slimefun.Setup.Messages;
import me.mrCookieSlime.Slimefun.Setup.MiscSetup;
import me.mrCookieSlime.Slimefun.Setup.ResearchSetup;
import me.mrCookieSlime.Slimefun.Setup.SlimefunManager;
import me.mrCookieSlime.Slimefun.Setup.SlimefunSetup;
import me.mrCookieSlime.Slimefun.URID.AutoSavingTask;
import me.mrCookieSlime.Slimefun.URID.URID;
import me.mrCookieSlime.Slimefun.WorldEdit.WESlimefunManager;
import me.mrCookieSlime.Slimefun.api.BlockStorage;
import me.mrCookieSlime.Slimefun.api.Slimefun;
import me.mrCookieSlime.Slimefun.api.SlimefunBackup;
import me.mrCookieSlime.Slimefun.api.TickerTask;
import me.mrCookieSlime.Slimefun.api.energy.ChargableBlock;
import me.mrCookieSlime.Slimefun.api.energy.EnergyNet;
import me.mrCookieSlime.Slimefun.api.energy.ItemEnergy;
import me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset;
import me.mrCookieSlime.Slimefun.api.item_transport.CargoNet;
import me.mrCookieSlime.Slimefun.api.item_transport.ChestManipulator;
import me.mrCookieSlime.Slimefun.listeners.*;

import net.coreprotect.CoreProtect;
import net.coreprotect.CoreProtectAPI;

public class SlimefunStartup extends JavaPlugin {

	public static SlimefunStartup instance;

	static PluginUtils utils;
	static Config researches;
	static Config items;
	static Config whitelist;
	static Config config;

	public static TickerTask ticker;

	private CoreProtectAPI coreProtectAPI;

	private boolean clearlag = false;
	private boolean exoticGarden = false;
	private boolean coreProtect = false;

	// Supported Versions of Minecraft
	final String[] supported = {"v1_13_"};

	@Override
	public void onEnable() {
		CSCoreLibLoader loader = new CSCoreLibLoader(this);
		if (loader.load()) {

			String currentVersion = ReflectionUtils.getVersion();

			if (currentVersion.startsWith("v")) {
				boolean compatibleVersion = false;
				StringBuilder versions = new StringBuilder();

				int i = 0;
				for (String version: supported) {
					if (currentVersion.startsWith(version)) {
						compatibleVersion = true;
					}

					if (i == 0) versions.append(version.substring(1).replaceFirst("_", ".").replace("_", ".X"));
					else if (i == supported.length - 1) versions.append(" or " + version.substring(1).replaceFirst("_", ".").replace("_", ".X"));
					else versions.append(", " + version.substring(1).replaceFirst("_", ".").replace("_", ".X"));
					
					i++;
				}

				// Looks like you are using an unsupported Minecraft Version
				if (!compatibleVersion) {
					System.err.println("### Slimefun failed to load!");
					System.err.println("###");
					System.err.println("### You are using the wrong Version of Minecraft!!!");
					System.err.println("###");
					System.err.println("### You are using Minecraft " + ReflectionUtils.getVersion());
					System.err.println("### but Slimefun v" + getDescription().getVersion() + " requires you to be using");
					System.err.println("### Minecraft " + versions.toString());
					System.err.println("###");
					System.err.println("### Please use an older Version of Slimefun and disable auto-updating");
					System.err.println("### or consider updating your Server Software.");
					getServer().getPluginManager().disablePlugin(this);
					return;
				}
			}

			instance = this;
			System.out.println("[Slimefun] Loading Files...");
			Files.cleanup();

			System.out.println("[Slimefun] Loading Config...");

			utils = new PluginUtils(this);
			utils.setupConfig();

			// Loading all extra configs
			researches = new Config(Files.RESEARCHES);
			items = new Config(Files.ITEMS);
			whitelist = new Config(Files.WHITELIST);

			// Init Config, Updater, Metrics and messages.yml
			utils.setupUpdater(53485, getFile());
			utils.setupMetrics();
			utils.setupLocalization();
			config = utils.getConfig();
			Messages.local = utils.getLocalization();
			Messages.setup();

			// Creating all necessary Folders
			String[] storage = {"blocks", "stored-blocks", "stored-inventories", "stored-chunks", "universal-inventories", "waypoints", "block-backups"};
			String[] general = {"scripts", "generators", "error-reports", "cache/github"};
			for (String s : storage) createDir("data-storage/Slimefun/" + s);
			for (String s : general) createDir("plugins/Slimefun/" + s);

			SlimefunManager.plugin = this;

			System.out.println("[Slimefun] Loading Items...");
			MiscSetup.setupItemSettings();
			try {
				SlimefunSetup.setupItems();
			} catch (Exception e1) {
				e1.printStackTrace();
			}
			MiscSetup.loadDescriptions();

			System.out.println("[Slimefun] Loading Researches...");
			Research.enabled = getResearchCfg().getBoolean("enable-researching");
			ResearchSetup.setupResearches();

			MiscSetup.setupMisc();

			BlockStorage.info_delay = config.getInt("URID.info-delay");

			System.out.println("[Slimefun] Loading World Generators...");

			// Generating Oil as an OreGenResource (its a cool API)
			OreGenSystem.registerResource(new OilResource());
			OreGenSystem.registerResource(new NetherIceResource());

			// Setting up GitHub Connectors...

			GitHubSetup.setup();

			// All Slimefun Listeners
			new ArmorListener(this);
			new ItemListener(this);
			new BlockListener(this);
			new GearListener(this);
			new AutonomousToolsListener(this);
			new DamageListener(this);
			new BowListener(this);
			new ToolListener(this);
			new FurnaceListener(this);
			new TeleporterListener(this);
			new AndroidKillingListener(this);
			new NetworkListener(this);
			new ItemPickupListener(this);

			// Toggleable Listeners for performance
			if (config.getBoolean("items.talismans")) new TalismanListener(this);
			if (config.getBoolean("items.backpacks")) new BackpackListener(this);
			if (config.getBoolean("items.coolers")) new CoolerListener(this);

			// Handle Slimefun Guide being given on Join
			// TODO: Move it to its own class, was too lazy
			if (config.getBoolean("options.give-guide-on-first-join")) {
				getServer().getPluginManager().registerEvents(new Listener() {

					@EventHandler
					public void onJoin(PlayerJoinEvent e) {
						if (!e.getPlayer().hasPlayedBefore()) {
							Player p = e.getPlayer();
							if (!getWhitelist().getBoolean(p.getWorld().getName() + ".enabled")) return;
							if (!getWhitelist().getBoolean(p.getWorld().getName() + ".enabled-items.SLIMEFUN_GUIDE")) return;
							
							if (config.getBoolean("guide.default-view-book")) p.getInventory().addItem(SlimefunGuide.getItem(BookDesign.BOOK));
							else p.getInventory().addItem(SlimefunGuide.getItem(BookDesign.CHEST));
						}
					}

				}, this);
			}

			// Load/Unload Worlds in Slimefun
			// TODO: Move it to its own class, was too lazy
			getServer().getPluginManager().registerEvents(new Listener() {

				@EventHandler
				public void onWorldLoad(WorldLoadEvent e) {
					BlockStorage.getForcedStorage(e.getWorld());

					SlimefunStartup.getWhitelist().setDefaultValue(e.getWorld().getName() + ".enabled", true);
					SlimefunStartup.getWhitelist().setDefaultValue(e.getWorld().getName() + ".enabled-items.SLIMEFUN_GUIDE", true);
					SlimefunStartup.getWhitelist().save();
				}

				@EventHandler
				public void onWorldUnload(WorldUnloadEvent e) {
					BlockStorage storage = BlockStorage.getStorage(e.getWorld());
					if (storage != null) storage.save(true);
					else System.err.println("[Slimefun] Could not save Slimefun Blocks for World \"" + e.getWorld().getName() + "\"");
				}

			}, this);

			// Clear the Slimefun Guide History upon Player Leaving
			// TODO: Move it to its own class, was too lazy
			getServer().getPluginManager().registerEvents(new Listener() {

				@EventHandler
				public void onDisconnect(PlayerQuitEvent e) {
					SlimefunGuide.history.remove(e.getPlayer().getUniqueId());
				}

			}, this);

			// Initiating various Stuff and all Items with a slightly delay (0ms after the Server finished loading)
			getServer().getScheduler().scheduleSyncDelayedTask(this, () -> {
				Slimefun.emeraldenchants = getServer().getPluginManager().isPluginEnabled("EmeraldEnchants");
				SlimefunGuide.all_recipes = config.getBoolean("options.show-vanilla-recipes-in-guide");
				MiscSetup.loadItems();

				for (World world: Bukkit.getWorlds()) {
					new BlockStorage(world);
				}

				if (SlimefunItem.getByID("ANCIENT_ALTAR") != null) new AncientAltarListener((SlimefunStartup) instance);
			}, 0);

			// WorldEdit Hook to clear Slimefun Data upon //set 0 //cut or any other equivalent
			if (getServer().getPluginManager().isPluginEnabled("WorldEdit")) {
				try {
					Class.forName("com.sk89q.worldedit.extent.Extent");
					new WESlimefunManager();
					System.out.println("[Slimefun] Successfully hooked into WorldEdit!");
				} catch (Exception x) {
					System.err.println("[Slimefun] Failed to hook into WorldEdit!");
					System.err.println("[Slimefun] Maybe consider updating WorldEdit or Slimefun?");
				}
			}

			getCommand("slimefun").setExecutor(new SlimefunCommand(this));
			getCommand("slimefun").setTabCompleter(new SlimefunTabCompleter());

			// Armor Update Task
			if (config.getBoolean("options.enable-armor-effects")) {
				getServer().getScheduler().runTaskTimer(this, () -> {
					for (Player p: Bukkit.getOnlinePlayers()) {
						for (ItemStack armor: p.getInventory().getArmorContents()) {
							if (armor != null) {
								if (Slimefun.hasUnlocked(p, armor, true)) {
									if (SlimefunItem.getByItem(armor) instanceof SlimefunArmorPiece) {
										for (PotionEffect effect: ((SlimefunArmorPiece) SlimefunItem.getByItem(armor)).getEffects()) {
											p.removePotionEffect(effect.getType());
											p.addPotionEffect(effect);
										}
									}
									if (SlimefunManager.isItemSimiliar(armor, SlimefunItem.getItem("SOLAR_HELMET"), false)) {
										if (p.getWorld().getTime() < 12300 || p.getWorld().getTime() > 23850) {
											if (p.getEyeLocation().getBlock().getLightFromSky() == 15) {
												ItemEnergy.chargeInventory(p, Float.valueOf(String.valueOf(Slimefun.getItemValue("SOLAR_HELMET", "charge-amount"))));
											}
										}
									}
								}
							}
						}

						for (ItemStack radioactive: SlimefunItem.radioactive) {
							if (p.getInventory().containsAtLeast(radioactive, 1) || SlimefunManager.isItemSimiliar(p.getInventory().getItemInOffHand(), radioactive, true)) {
								// Check if player is wearing the hazmat suit
								// If so, break the loop
								if (SlimefunManager.isItemSimiliar(SlimefunItems.SCUBA_HELMET, p.getInventory().getHelmet(), true) &&
									SlimefunManager.isItemSimiliar(SlimefunItems.HAZMATSUIT_CHESTPLATE, p.getInventory().getChestplate(), true) &&
									SlimefunManager.isItemSimiliar(SlimefunItems.HAZMATSUIT_LEGGINGS, p.getInventory().getLeggings(), true) &&
									SlimefunManager.isItemSimiliar(SlimefunItems.RUBBER_BOOTS, p.getInventory().getBoots(), true)) {
									break;
								}

								// If the item is enabled in the world, then make radioactivity do its job
								if (Slimefun.isEnabled(p, radioactive, false)) {
									p.addPotionEffect(new PotionEffect(PotionEffectType.WITHER, 400, 3));
									p.addPotionEffect(new PotionEffect(PotionEffectType.BLINDNESS, 400, 3));
									p.addPotionEffect(new PotionEffect(PotionEffectType.CONFUSION, 400, 3));
									p.addPotionEffect(new PotionEffect(PotionEffectType.WEAKNESS, 400, 3));
									p.addPotionEffect(new PotionEffect(PotionEffectType.SLOW, 400, 1));
									p.addPotionEffect(new PotionEffect(PotionEffectType.SLOW_DIGGING, 400, 1));
									p.setFireTicks(400);
									break; // Break the loop to save some calculations
								}
							}
						}
					}
				}, 0L, config.getInt("options.armor-update-interval") * 20L);
			}

			ticker = new TickerTask();

			// Starting all ASYNC Tasks
			getServer().getScheduler().runTaskTimerAsynchronously(this, new AutoSavingTask(), 1200L, config.getInt("options.auto-save-delay-in-minutes") * 60L * 20L);
			getServer().getScheduler().runTaskTimerAsynchronously(this, ticker, 100L, config.getInt("URID.custom-ticker-delay"));

			getServer().getScheduler().runTaskTimerAsynchronously(this, () -> {
				for (GitHubConnector connector : GitHubConnector.connectors) {
					connector.pullFile();
				}
			}, 80L, 60 * 60 * 20L);
			
			// Hooray!
			System.out.println("[Slimefun] Finished!");

			clearlag = getServer().getPluginManager().isPluginEnabled("ClearLag");

			coreProtect = getServer().getPluginManager().isPluginEnabled("CoreProtect");

			getServer().getScheduler().runTaskLater(this, () -> {
				exoticGarden = getServer().getPluginManager().isPluginEnabled("ExoticGarden"); // Had to do it this way, otherwise it seems disabled.
			}, 0);

			if (clearlag) new ClearLaggIntegration(this);

			if (coreProtect) coreProtectAPI = ((CoreProtect) getServer().getPluginManager().getPlugin("CoreProtect")).getAPI();

			Research.creative_research = config.getBoolean("options.allow-free-creative-research");

			AutoEnchanter.max_emerald_enchantments = config.getInt("options.emerald-enchantment-limit");

			SlimefunSetup.legacy_ore_washer = config.getBoolean("options.legacy-ore-washer");
			ElectricDustWasher.legacy_dust_washer = config.getBoolean("options.legacy-dust-washer");

			// Do not show /sf elevator command in our Log, it could get quite spammy
			CSCoreLib.getLib().filterLog("([A-Za-z0-9_]{3,16}) issued server command: /sf elevator (.{0,})");
		}
	}

	@Override
	public void onDisable() {
		Bukkit.getScheduler().cancelTasks(this);
		
		// Finishes all started movements/removals of block data
		ticker.HALTED = true;
		ticker.run();
		
		try {
			for (World world: Bukkit.getWorlds()) {
				BlockStorage storage = BlockStorage.getStorage(world);
				if (storage != null) {
					storage.save(true);
				}
				else {
					System.err.println("[Slimefun] Could not save Slimefun Blocks for World \"" + world.getName() + "\"");
				}
			}

			SlimefunBackup.start();
		} catch (Exception x) {}

		// Prevent Memory Leaks
		config = null;
		researches = null;
		items = null;
		whitelist = null;
		instance = null;
		Messages.local = null;
		Files.CONFIG = null;
		Files.DATABASE = null;
		Files.ITEMS = null;
		Files.RESEARCHES = null;
		Files.WHITELIST = null;
		MultiBlock.list = null;
		Research.list = null;
		Research.researching = null;
		SlimefunItem.all = null;
		SlimefunItem.items = null;
		SlimefunItem.map_id = null;
		SlimefunItem.handlers = null;
		SlimefunItem.radioactive = null;
		Variables.damage = null;
		Variables.jump = null;
		Variables.mode = null;
		SlimefunGuide.history = null;
		Variables.altarinuse = null;
		Variables.enchanting = null;
		Variables.backpack = null;
		Variables.soulbound = null;
		Variables.blocks = null;
		Variables.cancelPlace = null;
		Variables.arrows = null;
		SlimefunCommand.arguments = null;
		SlimefunCommand.descriptions = null;
		SlimefunCommand.tabs = null;
		URID.objects = null;
		URID.ids = null;
		SlimefunItem.blockhandler = null;
		BlockMenuPreset.presets = null;
		BlockStorage.loaded_tickers = null;
		BlockStorage.ticking_chunks = null;
		BlockStorage.worlds = null;
		ChargableBlock.capacitors = null;
		ChargableBlock.max_charges = null;
		AContainer.processing = null;
		AContainer.progress = null;
		Slimefun.guide_handlers = null;
		Pedestals.recipes = null;
		Elevator.ignored = null;
		EnergyNet.listeners = null;
		EnergyNet.machines_input = null;
		EnergyNet.machines_output = null;
		EnergyNet.machines_storage = null;
		CargoNet.faces = null;
		BlockStorage.universal_inventories = null;
		TickerTask.block_timings = null;
		OreGenSystem.map = null;
		SlimefunGuide.contributors = null;
		GitHubConnector.connectors = null;
		ChestManipulator.listeners = null;
		ItemHash.digest = null;
		ItemHash.map = null;

		for (Player p: Bukkit.getOnlinePlayers()) {
			p.closeInventory();
		}
	}

	private void createDir(String path) {
		File file = new File(path);
		if (!file.exists())
			file.mkdirs();
	}

	public static Config getCfg() {
		return config;
	}

	public static Config getResearchCfg() {
		return researches;
	}

	public static Config getItemCfg() {
		return items;
	}

	public static Config getWhitelist() {
		return whitelist;
	}

	public static int randomize(int max) {
		if (max < 1) return 0;
		return CSCoreLib.randomizer().nextInt(max);
	}

	public static boolean chance(int max, int percentage) {
		if (max < 1) return false;
		return CSCoreLib.randomizer().nextInt(max) <= percentage;
	}

	public boolean isClearLagInstalled() {
		return clearlag;
	}

	public boolean isExoticGardenInstalled () {
		return exoticGarden;
	}

	public boolean isCoreProtectInstalled() {
		return coreProtect;
	}

	public CoreProtectAPI getCoreProtectAPI() {
		return coreProtectAPI;
	}

}