/*
 *  Copyright (c) 2018 univento.eu - All rights reserved
 * You are not allowed to use, distribute or modify this code
 */

package eu.univento.teamvento.listener;

import eu.univento.core.api.events.MoveEventFilter;
import eu.univento.core.api.player.CustomPlayer;
import eu.univento.teamvento.TeamVento;
import eu.univento.teamvento.plot.Plot;
import eu.univento.teamvento.plot.PlotManager;
import eu.univento.teamvento.plot.Time;
import eu.univento.teamvento.plot.Weather;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.WeatherType;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.block.Sign;
import org.bukkit.entity.*;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.*;
import org.bukkit.event.entity.*;
import org.bukkit.event.hanging.HangingBreakByEntityEvent;
import org.bukkit.event.hanging.HangingPlaceEvent;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.event.player.*;
import org.bukkit.event.weather.WeatherChangeEvent;
import org.bukkit.event.world.StructureGrowEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.scheduler.BukkitTask;
import org.bukkit.util.EulerAngle;
import org.bukkit.util.Vector;

import java.util.HashMap;
import java.util.Random;
import java.util.Set;
import java.util.UUID;

/**
 * @author joethei
 * @version 1.0
 */
public class Events implements Listener {

    public static int redstone = 0;
    private Random random = new Random();

    private final HashMap<CustomPlayer, BukkitTask> lightningTasks = new HashMap<>();

    @EventHandler
    public void onWeatherChange(WeatherChangeEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onEntityExplode(EntityExplodeEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onBlockBreak(BlockBreakEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getBlock().getLocation())) e.setCancelled(true);
    }

    @EventHandler
    public void onBlockPlace(BlockPlaceEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getBlock().getLocation())) e.setCancelled(true);
    }

    @EventHandler
    public void onHangingPlace(HangingPlaceEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getEntity().getLocation())) e.setCancelled(true);
    }

    @EventHandler
    public void onHangingBreakByEntity(HangingBreakByEntityEvent e) {
        if (e.getRemover() instanceof Projectile) {
            if (((Projectile) e.getRemover()).getShooter() instanceof Player) {
                CustomPlayer p = CustomPlayer.getPlayer((Player) ((Projectile) e.getRemover()).getShooter());
                if (!PlotManager.isAllowedToBuild(p, e.getEntity().getLocation())) e.setCancelled(true);
            } else {
                e.setCancelled(true);
            }
        }
        if (e.getRemover() instanceof Player) {
            CustomPlayer p = CustomPlayer.getPlayer((Player) e.getRemover());
            if (!PlotManager.isAllowedToBuild(p, e.getEntity().getLocation())) e.setCancelled(true);
        } else {
            e.setCancelled(true);
        }
    }

    @EventHandler
    public void onEntityDamageByEntity(EntityDamageByEntityEvent e) {
        if (e.getDamager() instanceof Player) {
            CustomPlayer p = CustomPlayer.getPlayer((Player) e.getDamager());
            if (!PlotManager.isAllowedToBuild(p, e.getEntity().getLocation())) e.setCancelled(true);
        }
        if (e.getDamager() instanceof Projectile) {
            if (((Projectile) e.getDamager()).getShooter() instanceof Player) {
                CustomPlayer p = CustomPlayer.getPlayer((Player) ((Projectile) e.getDamager()).getShooter());
                if (!PlotManager.isAllowedToBuild(p, e.getEntity().getLocation())) e.setCancelled(true);
            } else {
                e.setCancelled(true);
            }
        }
    }


    @EventHandler
    public void onBurn(BlockBurnEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onBlockIgnite(BlockIgniteEvent e) {
        if (e.getCause() != BlockIgniteEvent.IgniteCause.FLINT_AND_STEEL && e.getCause() != BlockIgniteEvent.IgniteCause.FIREBALL) {
            e.setCancelled(true);
            return;
        }
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getBlock().getLocation())) e.setCancelled(true);
    }

    @EventHandler
    public void onLeaveDecay(LeavesDecayEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onBlockRedstone(BlockRedstoneEvent e) {
        if (e.getBlock().getWorld().getName().equalsIgnoreCase("world")) return;
        redstone++;
        if (redstone > 100) {
            e.getBlock().setType(Material.SIGN_POST);
            Sign sign = (Sign) e.getBlock().getState();
            sign.setLine(0, "Redstone");
            sign.setLine(1, "Clocks");
            sign.setLine(2, "sind");
            sign.setLine(3, "verboten");
            sign.update();
            redstone = 0;
        }
    }

    @EventHandler
    public void onCreatureSpawn(CreatureSpawnEvent e) {
        //if(e.getSpawnReason() != CreatureSpawnEvent.SpawnReason.CUSTOM) e.setCancelled(true);
        //if(e.getSpawnReason() != CreatureSpawnEvent.SpawnReason.SPAWNER_EGG) e.setCancelled(true);
        e.getEntity().setAI(false);
        e.getEntity().setSilent(true);
        if (e.getEntity().getWorld().getName().equalsIgnoreCase("world")) return;
        Plot plot = PlotManager.getPlotByLocation(e.getEntity().getLocation());
        assert plot != null;
        if (e.getEntity().getType() != EntityType.ITEM_FRAME && e.getEntity().getType() != EntityType.ARMOR_STAND && e.getEntity().getType() != EntityType.PAINTING) {
            e.setCancelled(true);
        }
    }

    @EventHandler
    public void onEntityDeath(EntityDeathEvent e) {
        e.getDrops().clear();
        e.setDroppedExp(0);
    }

    @EventHandler
    public void onBlockFromTo(BlockFromToEvent e) {
        Material type = e.getBlock().getType();
        if (type == Material.WATER || type == Material.STATIONARY_WATER || type == Material.LAVA || type == Material.STATIONARY_LAVA)
            e.setCancelled(true);
    }

    @EventHandler
    public void onPistonExtend(BlockPistonExtendEvent e) {
        if (e.getBlock().getWorld().getName().equalsIgnoreCase("world")) return;
        e.setCancelled(true);
    }

    @EventHandler
    public void onPistonRetract(BlockPistonRetractEvent e) {
        if (e.getBlock().getWorld().getName().equalsIgnoreCase("world")) return;
        e.setCancelled(true);
    }

    @EventHandler
    public void onInteract(PlayerInteractEvent e) {
        if (e.getAction() == Action.PHYSICAL && e.getClickedBlock().getType() == Material.SOIL)
            e.setCancelled(true);
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (e.getAction() == Action.LEFT_CLICK_BLOCK) {
            Block block = e.getClickedBlock().getRelative(BlockFace.UP);
            if (!e.getPlayer().getWorld().getName().equalsIgnoreCase("plots")) return;
            if (block.getType() == Material.FIRE) {
                if (!PlotManager.isAllowedToBuild(p, e.getClickedBlock().getLocation())) e.setCancelled(true);
            }
        }
        if (e.getAction() == Action.RIGHT_CLICK_BLOCK) {
            if (!PlotManager.isAllowedToBuild(p, e.getClickedBlock().getLocation())) e.setCancelled(true);
        }
    }

    @EventHandler
    public void onPlayerInteractEntity(PlayerInteractEntityEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (e.getRightClicked().getType() == EntityType.ITEM_FRAME) {
            if (!PlotManager.isAllowedToBuild(p, e.getRightClicked().getLocation())) e.setCancelled(true);
        }
    }

    @EventHandler
    public void onArmorStandManipulate(PlayerArmorStandManipulateEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getRightClicked().getLocation())) e.setCancelled(true);
    }


    @EventHandler
    public void onDrop(PlayerDropItemEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onPickup(PlayerPickupItemEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onArrowPickup(PlayerPickupArrowEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onInventoryClick(InventoryClickEvent e) {
        if (e.getClickedInventory() instanceof PlayerInventory) {
            if (e.getSlot() == 8 || e.getHotbarButton() == 8) {
                e.setCancelled(true);
            }
        }
    }

    @EventHandler
    public void onSwapHands(PlayerSwapHandItemsEvent e) {
        if (e.getPlayer().getInventory().getHeldItemSlot() == 8) {
            e.setCancelled(true);
        }
    }

    @EventHandler
    public void onConsume(PlayerItemConsumeEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onBucketEmpty(PlayerBucketEmptyEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getBlockClicked().getLocation())) e.setCancelled(true);
    }

    @EventHandler
    public void onBucketFill(PlayerBucketFillEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getBlockClicked().getLocation())) e.setCancelled(true);
    }

    @EventHandler
    public void onBlockMove(MoveEventFilter.PlayerBlockMoveEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        //plot enter
        if (!PlotManager.isPlot(e.getFrom()) && PlotManager.isPlot(e.getTo())) {
            Plot plot = PlotManager.getPlotByLocation(e.getTo());
            assert plot != null;
            p.setPlayerTime(plot.getTime().getValue(), false);
            p.setPlayerWeather(plot.getWeatherType());
            if (!plot.isOwner(p) && !plot.getOwner().equals(UUID.fromString("c35f6ece-c430-4fc0-b61e-18b55be19ee3")))
                p.addPotionEffect(new PotionEffect(PotionEffectType.INVISIBILITY, 999999, 2));
            if (plot.getWeather() == Weather.THUNDER) {
                BukkitTask task = Bukkit.getScheduler().runTaskTimerAsynchronously(TeamVento.getInstance(), () -> {
                    Random random = new Random();
                    int r = random.nextInt(100);
                    if (r < 30) {
                        p.strikeLightning(plot.getArea().getRandomLocation());
                    }
                }, 2L, 50L);
                lightningTasks.put(p, task);
            }
        }
        //plot leave
        if (PlotManager.isPlot(e.getFrom()) && !PlotManager.isPlot(e.getTo())) {
            p.setPlayerTime(Time.DAY.getValue(), false);
            p.setPlayerWeather(WeatherType.CLEAR);
            p.clearPotionEffects();
            if (lightningTasks.containsKey(p))
                lightningTasks.get(p).cancel();
            lightningTasks.remove(p);
        }
    }

    @EventHandler
    public void onTeleport(PlayerTeleportEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        //plot enter
        if (!PlotManager.isPlot(e.getFrom()) && PlotManager.isPlot(e.getTo())) {
            Plot plot = PlotManager.getPlotByLocation(e.getTo());
            assert plot != null;
            p.setPlayerTime(plot.getTime().getValue(), false);
            p.setPlayerWeather(plot.getWeatherType());
            if (!plot.isOwner(p) && !plot.getOwner().equals(UUID.fromString("c35f6ece-c430-4fc0-b61e-18b55be19ee3")))
                p.addPotionEffect(new PotionEffect(PotionEffectType.INVISIBILITY, 999999, 2));
            if (plot.getWeather() == Weather.THUNDER) {
                BukkitTask task = Bukkit.getScheduler().runTaskTimerAsynchronously(TeamVento.getInstance(), () -> {
                    Random random = new Random();
                    int r = random.nextInt(100);
                    if (r < 30) {
                        p.strikeLightning(plot.getArea().getRandomLocation());
                    }
                }, 2L, 50L);
                lightningTasks.put(p, task);
            }
        }
        //plot leave
        if (PlotManager.isPlot(e.getFrom()) && !PlotManager.isPlot(e.getTo())) {
            p.setPlayerTime(Time.DAY.getValue(), false);
            p.setPlayerWeather(WeatherType.CLEAR);
            p.clearPotionEffects();
            if (lightningTasks.containsKey(p))
                lightningTasks.get(p).cancel();
            lightningTasks.remove(p);
        }
    }

    @EventHandler
    public void onPotionSplash(PotionSplashEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onBlockGrow(BlockGrowEvent e) {
        if (e.getBlock().getType() != Material.CROPS)
            e.setCancelled(true);
    }

    @EventHandler
    public void onStructureGrow(StructureGrowEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onMultiPlace(BlockMultiPlaceEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if (!PlotManager.isAllowedToBuild(p, e.getBlockPlaced().getLocation())) e.setCancelled(true);
    }

    @EventHandler
    public void onEntityDamage(EntityDamageEvent e) {
        if (!e.getEntity().getWorld().getName().equalsIgnoreCase("plots")) return;
        e.setCancelled(true);
    }

    @EventHandler
    public void onPlayerLeashEntity(PlayerLeashEntityEvent e) {
        e.setCancelled(true);
    }

    @EventHandler
    public void onEntityShootBow(EntityShootBowEvent e) {
        if (e.getEntityType() != EntityType.PLAYER) return;
        CustomPlayer p = CustomPlayer.getPlayer(e.getEntity().getName());
        assert p != null;
        if (p.getUniqueId().toString().equals("682ebd10-3661-49ec-ba4d-4f24b761b1a7")) {
            Projectile projectile = (Projectile) e.getProjectile();
            projectile.setCustomNameVisible(true);
            projectile.setCustomName("§cNope " + p.getDisplayName() + ", Nope");
            projectile.setGravity(false);
            projectile.setGlowing(true);
            projectile.setBounce(false);
            Bukkit.getScheduler().scheduleSyncDelayedTask(TeamVento.getInstance(), projectile::remove,3 * 20L);
        }
        if(p.getUniqueId().toString().equals("c35f6ece-c430-4fc0-b61e-18b55be19ee3")) {
            e.setCancelled(true);
            for(int i = 0; i < 100; i++) {
                p.getWorld().spawnArrow(p.getEyeLocation(), new Vector(poop(), (random.nextInt(1200) - 200) / 1000, poop()), 1.2F, 12);
            }
        }
    }

    private double poop() {
        return random.nextBoolean() ? random.nextDouble() : -random.nextDouble();
    }

    @EventHandler
    public void onProjectileHit(ProjectileHitEvent e) {
        if (e.getEntity().getPassenger() != null) {
            e.getEntity().getPassenger().remove();
            e.getEntity().remove();
        }
    }

    @EventHandler
    public void onProjectileLaunch(ProjectileLaunchEvent e) {
        if (e.getEntityType() == EntityType.FISHING_HOOK || e.getEntityType() == EntityType.SNOWBALL) {
            if (e.getEntity().getShooter() instanceof Player) {
                CustomPlayer p = CustomPlayer.getPlayer((Player) e.getEntity().getShooter());
                if (p.getUniqueId().toString().equals("682ebd10-3661-49ec-ba4d-4f24b761b1a7")) {
                    e.setCancelled(true);
                    p.sendMessage("§cNein " + p.getDisplayName());
                }
            }
        }
    }

    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent e) {
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if(e.getItem() == null || e.getItem().getType() != Material.STICK) return;
        if(p.getLocation().clone().add(0, -1, 0).getBlock().getType() != Material.GRASS) return;
        final Block target = p.getTargetBlock((Set<Material>) null, 50);
        if(target == null) return;
        new BukkitRunnable() {
            Location loc = p.getLocation();
            int i = 0;
            @Override
            public void run() {
                final ArmorStand armorStand = (ArmorStand) loc.getWorld().spawnEntity(loc.clone().add(random.nextDouble() * 2 -1, -1, random.nextDouble() * 2 -1), EntityType.ARMOR_STAND);
                armorStand.setVisible(true);
                armorStand.setGravity(false);
                armorStand.setArms(true);
                armorStand.setHeadPose(new EulerAngle(Math.toRadians(random.nextInt(360)), Math.toRadians(random.nextInt(360)), Math.toRadians(random.nextInt(360))));
                armorStand.setHelmet(new ItemStack(Material.GRASS));
                Bukkit.getScheduler().runTaskLater(TeamVento.getInstance(), armorStand::remove, 40L);
                i++;
                if(i > 50) {
                    loc.getWorld().createExplosion(loc, 3);
                    for(Entity entity : loc.getWorld().getNearbyEntities(loc, 8, 8, 8)) {
                        if(entity instanceof LivingEntity) entity.setVelocity(new Vector(0, 2, 0));
                    }
                    cancel();
                }
            }
        };
    }
}