TotalFreedomMod/src/main/java/me/totalfreedom/totalfreedommod/blocking/BlockBlocker.java

package me.totalfreedom.totalfreedommod.blocking;

import java.util.List;
import me.totalfreedom.totalfreedommod.FreedomService;
import me.totalfreedom.totalfreedommod.config.ConfigEntry;
import me.totalfreedom.totalfreedommod.util.Groups;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.block.Banner;
import org.bukkit.block.Skull;
import org.bukkit.block.banner.Pattern;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.inventory.meta.SkullMeta;

public class BlockBlocker extends FreedomService
{
    @Override
    public void onStart()
    {
    }

    @Override
    public void onStop()
    {
    }

    @SuppressWarnings("deprecation")
    @EventHandler(priority = EventPriority.HIGH)
    public void onBlockPlace(BlockPlaceEvent event)
    {
        final Player player = event.getPlayer();

        switch (event.getBlockPlaced().getType())
        {
            case LAVA:
            {
                if (!ConfigEntry.ALLOW_LAVA_PLACE.getBoolean())
                {
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    player.sendMessage(ChatColor.GRAY + "Lava placement is currently disabled.");
                    event.setCancelled(true);
                }
                break;
            }
            case WATER:
            {
                if (!ConfigEntry.ALLOW_WATER_PLACE.getBoolean())
                {
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    player.sendMessage(ChatColor.GRAY + "Water placement is currently disabled.");

                    event.setCancelled(true);
                }
                break;
            }
            case FIRE:
            case SOUL_FIRE:
            {
                if (!ConfigEntry.ALLOW_FIRE_PLACE.getBoolean())
                {
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    player.sendMessage(ChatColor.GRAY + "Fire placement is currently disabled.");
                    event.setCancelled(true);
                }
                break;
            }
            case STRUCTURE_BLOCK:
            {
                if (!ConfigEntry.ALLOW_STRUCTURE_BLOCKS.getBoolean())
                {
                    player.sendMessage(ChatColor.GRAY + "Structure blocks are disabled.");
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    event.setCancelled(true);
                }
                break;
            }
            case JIGSAW:
            {
                if (!ConfigEntry.ALLOW_JIGSAWS.getBoolean())
                {
                    player.sendMessage(ChatColor.GRAY + "Jigsaws are disabled.");
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    event.setCancelled(true);
                }
                break;
            }
            case GRINDSTONE:
            {
                if (!ConfigEntry.ALLOW_GRINDSTONES.getBoolean())
                {
                    player.sendMessage(ChatColor.GRAY + "Grindstones are disabled.");
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    event.setCancelled(true);
                }
                break;
            }
            case JUKEBOX:
            {
                if (!ConfigEntry.ALLOW_JUKEBOXES.getBoolean())
                {
                    player.sendMessage(ChatColor.GRAY + "Jukeboxes are disabled.");
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    event.setCancelled(true);
                }
                break;
            }
            case SPAWNER:
            {
                if (!ConfigEntry.ALLOW_SPAWNERS.getBoolean())
                {
                    player.sendMessage(ChatColor.GRAY + "Spawners are disabled.");
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    event.setCancelled(true);
                }
                break;
            }
            case BEEHIVE:
            case BEE_NEST:
            {
                if (!ConfigEntry.ALLOW_BEEHIVES.getBoolean())
                {
                    player.sendMessage(ChatColor.GRAY + "Beehives are disabled.");
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    event.setCancelled(true);
                }
                break;
            }
            case PLAYER_HEAD:
            case PLAYER_WALL_HEAD:
            {
                Skull skull = (Skull)event.getBlockPlaced().getState();
                if (skull.getOwner() != null)
                {
                    if (skull.getOwner().contains("\u00A7"))
                    {
                        skull.setOwner(skull.getOwner().replace("\u00A7", ""));
                        SkullMeta meta = (SkullMeta)event.getItemInHand().getItemMeta();
                        if (meta != null)
                        {
                            ItemStack newHead = new ItemStack(Material.PLAYER_HEAD, 1);
                            ItemMeta headMeta = newHead.getItemMeta();
                            assert headMeta != null;
                            headMeta.setDisplayName(ChatColor.YELLOW + "C-sectioned Head");
                            newHead.setItemMeta(headMeta);
                            player.getInventory().setItem(player.getInventory().getHeldItemSlot(), newHead);
                            player.sendMessage(ChatColor.GRAY + "The player head you are attempting to place has a section symbol. Your player head has been C-sectioned.");
                            event.setCancelled(true);
                        }
                    }
                    if (skull.getOwner().length() > 100)
                    {
                        player.sendMessage(ChatColor.GRAY + "Instead of using Pi to crash players, be useful with your life and use it to discover things.");
                        player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                        event.setCancelled(true);
                    }
                }
                break;
            }
            case RESPAWN_ANCHOR:
            {
                if (!ConfigEntry.ALLOW_RESPAWN_ANCHORS.getBoolean())
                {
                    player.sendMessage(ChatColor.GRAY + "Respawn anchors are disabled.");
                    player.getInventory().setItem(player.getInventory().getHeldItemSlot(), new ItemStack(Material.COOKIE, 1));
                    event.setCancelled(true);
                }
                break;
            }
        }

        if (Groups.BANNERS.contains(event.getBlockPlaced().getType()))
        {
            Banner banner = (Banner)event.getBlockPlaced().getState();
            List<Pattern> patterns = banner.getPatterns();

            if (patterns.size() >= 2)
            {
                banner.setPatterns(patterns.subList(0, 2));
                player.sendMessage(ChatColor.GRAY + "Your banner had too many patterns on it, so some were removed.");
            }
        }
    }
}