package com.volmit.iris.object;

import com.google.gson.Gson;
import com.google.gson.JsonSyntaxException;
import com.volmit.iris.util.*;
import lombok.Data;
import org.bukkit.Material;
import org.bukkit.block.data.BlockData;

import java.io.File;
import java.io.IOException;

@Data
public class IrisCompat
{
	private KList<IrisCompatabilityBlockFilter> blockFilters;
	private KList<IrisCompatabilityItemFilter> itemFilters;

	public IrisCompat()
	{
		blockFilters = getDefaultBlockCompatabilityFilters();
		itemFilters = getDefaultItemCompatabilityFilters();
	}

	public BlockData getBlock(String n)
	{
		String buf = n;
		int err = 16;

		BlockData tx = B.getOrNull(buf);

		if(tx != null)
		{
			return tx;
		}

		searching: while(true)
		{
			if(err-- <= 0)
			{
				return B.get("STONE");
			}

			for(IrisCompatabilityBlockFilter i : blockFilters)
			{
				if(i.getWhen().equalsIgnoreCase(buf))
				{
					BlockData b = i.getReplace();

					if(b != null)
					{
						return b;
					}

					buf = i.getSupplement();
					continue searching;
				}
			}

			return B.get("STONE");
		}
	}

	public Material getItem(String n)
	{
		String buf = n;
		int err = 16;
		Material txf = B.getMaterialOrNull(buf);

		if(txf != null)
		{
			return txf;
		}

		int nomore = 64;

		searching: while(true)
		{
			if(nomore < 0)
			{
				return B.getMaterial("STONE");
			}

			nomore--;
			if(err-- <= 0)
			{
				break;
			}

			for(IrisCompatabilityItemFilter i : itemFilters)
			{
				if(i.getWhen().equalsIgnoreCase(buf))
				{
					Material b = i.getReplace();

					if(b != null)
					{
						return b;
					}

					buf = i.getSupplement();
					continue searching;
				}
			}

			break;
		}

		buf = n;
		BlockData tx = B.getOrNull(buf);

		if(tx != null)
		{
			return tx.getMaterial();
		}
		nomore = 64;

		searching: while(true)
		{
			if(nomore < 0)
			{
				return B.getMaterial("STONE");
			}

			nomore--;

			if(err-- <= 0)
			{
				return B.getMaterial("STONE");
			}

			for(IrisCompatabilityBlockFilter i : blockFilters)
			{
				if(i.getWhen().equalsIgnoreCase(buf))
				{
					BlockData b = i.getReplace();

					if(b != null)
					{
						return b.getMaterial();
					}

					buf = i.getSupplement();
					continue searching;
				}
			}

			return B.getMaterial("STONE");
		}
	}

	public static IrisCompat configured(File f)
	{
		IrisCompat def = new IrisCompat();
		String defa =  new JSONObject(new Gson().toJson(def)).toString(4);
		J.attemptAsync(() -> IO.writeAll(new File(f.getParentFile(), "compat.default.json"), defa));

		if(!f.exists())
		{
			J.attemptAsync(() -> IO.writeAll(f, defa));
		}

		try
		{
			IrisCompat rea = new Gson().fromJson(IO.readAll(f), IrisCompat.class);

			for(IrisCompatabilityBlockFilter i : rea.getBlockFilters())
			{
				def.getBlockFilters().add(i);
			}

			for(IrisCompatabilityItemFilter i : rea.getItemFilters())
			{
				def.getItemFilters().add(i);
			}
		}

		catch(JsonSyntaxException | IOException e)
		{
			e.printStackTrace();
		}

		return def;
	}

	private static KList<IrisCompatabilityItemFilter> getDefaultItemCompatabilityFilters()
	{
		KList<IrisCompatabilityItemFilter> filters = new KList<>();

		// Below 1.16
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_HELMET", "DIAMOND_HELMET"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_CHESTPLATE", "DIAMOND_CHESTPLATE"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_BOOTS", "DIAMOND_BOOTS"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_LEGGINGS", "DIAMOND_LEGGINGS"));
		filters.add(new IrisCompatabilityItemFilter("MUSIC_DISC_PIGSTEP", "MUSIC_DISC_FAR"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_SWORD", "DIAMOND_SWORD"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_AXE", "DIAMOND_AXE"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_PICKAXE", "DIAMOND_PICKAXE"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_HOE", "DIAMOND_HOE"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_SHOVEL", "DIAMOND_SHOVEL"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_INGOT", "DIAMOND"));
		filters.add(new IrisCompatabilityItemFilter("PIGLIN_BANNER_PATTERN", "PORKCHOP"));
		filters.add(new IrisCompatabilityItemFilter("NETHERITE_SCRAP", "GOLD_INGOT"));
		filters.add(new IrisCompatabilityItemFilter("WARPED_FUNGUS_ON_A_STICK", "CARROT_ON_A_STICK"));

		// Below 1.15
		filters.add(new IrisCompatabilityItemFilter("HONEY_BOTTLE", "GLASS_BOTTLE"));
		filters.add(new IrisCompatabilityItemFilter("HONEYCOMB", "GLASS"));

		// Below 1.14
		filters.add(new IrisCompatabilityItemFilter("SWEET_BERRIES", "APPLE"));
		filters.add(new IrisCompatabilityItemFilter("SUSPICIOUS_STEW", "MUSHROOM_STEW"));
		filters.add(new IrisCompatabilityItemFilter("BLACK_DYE", "INK_SAC"));
		filters.add(new IrisCompatabilityItemFilter("WHITE_DYE", "BONE_MEAL"));
		filters.add(new IrisCompatabilityItemFilter("BROWN_DYE", "COCOA_BEANS"));
		filters.add(new IrisCompatabilityItemFilter("BLUE_DYE", "LAPIS_LAZULI"));
		filters.add(new IrisCompatabilityItemFilter("CROSSBOW", "BOW"));
		filters.add(new IrisCompatabilityItemFilter("FLOWER_BANNER_PATTERN", "CORNFLOWER"));
		filters.add(new IrisCompatabilityItemFilter("SKULL_BANNER_PATTERN", "BONE"));
		filters.add(new IrisCompatabilityItemFilter("GLOBE_BANNER_PATTERN", "WHEAT_SEEDS"));
		filters.add(new IrisCompatabilityItemFilter("MOJANG_BANNER_PATTERN", "DIRT"));
		filters.add(new IrisCompatabilityItemFilter("CREEPER_BANNER_PATTERN", "CREEPER_HEAD"));

		return filters;
	}

	private static KList<IrisCompatabilityBlockFilter> getDefaultBlockCompatabilityFilters()
	{
		KList<IrisCompatabilityBlockFilter> filters = new KList<>();

		// Below 1.16
		filters.add(new IrisCompatabilityBlockFilter("WEEPING_VINES", "NETHER_FENCE"));
		filters.add(new IrisCompatabilityBlockFilter("WEEPING_VINES_PLANT", "NETHER_FENCE"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_WART_BLOCK", "NETHER_WART_BLOCK"));
		filters.add(new IrisCompatabilityBlockFilter("TWISTING_VINES", "BAMBOO"));
		filters.add(new IrisCompatabilityBlockFilter("TWISTING_VINES_PLANT", "BAMBOO"));
		filters.add(new IrisCompatabilityBlockFilter("TARGET", "COBBLESTONE"));
		filters.add(new IrisCompatabilityBlockFilter("SOUL_SOIL", "SOULSAND"));
		filters.add(new IrisCompatabilityBlockFilter("SOUL_TORCH", "TORCH"));
		filters.add(new IrisCompatabilityBlockFilter("SOUL_LANTERN", "LANTERN"));
		filters.add(new IrisCompatabilityBlockFilter("SOUL_FIRE", "FIRE"));
		filters.add(new IrisCompatabilityBlockFilter("SOUL_CAMPFIRE", "CAMPFIRE"));
		filters.add(new IrisCompatabilityBlockFilter("SHROOMLIGHT", "GLOWSTONE"));
		filters.add(new IrisCompatabilityBlockFilter("RESPAWN_ANCHOR", "OBSIDIAN"));
		filters.add(new IrisCompatabilityBlockFilter("NETHER_SPROUTS", "RED_MUSHROOM"));
		filters.add(new IrisCompatabilityBlockFilter("NETHER_GOLD_ORE", "GOLD_ORE"));
		filters.add(new IrisCompatabilityBlockFilter("LODESTONE", "STONE"));
		filters.add(new IrisCompatabilityBlockFilter("STRIPPED_WARPED_HYPHAE", "BROWN_MUSHROOM_BLOCK"));
		filters.add(new IrisCompatabilityBlockFilter("STRIPPED_CRIMSON_HYPHAE", "RED_MUSHROOM_BLOCK"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_HYPHAE", "MUSHROOM_STEM"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_HYPHAE", "RED_MUSHROOM_BLOCK"));
		filters.add(new IrisCompatabilityBlockFilter("GILDED_BLACKSTONE", "COBBLESTONE"));
		filters.add(new IrisCompatabilityBlockFilter("CRYING_OBSIDIAN", "OBSIDIAN"));
		filters.add(new IrisCompatabilityBlockFilter("STRIPPED_WARPED_STEM", "MUSHROOM_STEM"));
		filters.add(new IrisCompatabilityBlockFilter("STRIPPED_CRIMSON_STEM", "MUSHROOM_STEM"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_STEM", "MUSHROOM_STEM"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_STEM", "MUSHROOM_STEM"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_ROOTS", "RED_MUSHROOM"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_ROOTS", "BROWN_MUSHROOM"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_PLANKS", "OAK_PLANKS"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_PLANKS", "OAK_PLANKS"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_NYLIUM", "MYCELIUM"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_NYLIUM", "MYCELIUM"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_FUNGUS", "BROWN_MUSHROOM"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_FUNGUS", "RED_MUSHROOM"));
		filters.add(new IrisCompatabilityBlockFilter("CRACKED_NETHER_BRICKS", "NETHER_BRICKS"));
		filters.add(new IrisCompatabilityBlockFilter("CHISELED_NETHER_BRICKS", "NETHER_BRICKS"));
		filters.add(new IrisCompatabilityBlockFilter("NETHER_FENCE", "LEGACY_NETHER_FENCE"));
		filters.add(new IrisCompatabilityBlockFilter("CHAIN", "IRON_BARS"));
		filters.add(new IrisCompatabilityBlockFilter("NETHERITE_BLOCK", "QUARTZ_BLOCK"));
		filters.add(new IrisCompatabilityBlockFilter("BLACKSTONE", "COBBLESTONE"));
		filters.add(new IrisCompatabilityBlockFilter("BASALT", "STONE"));
		filters.add(new IrisCompatabilityBlockFilter("ANCIENT_DEBRIS", "NETHERRACK"));
		filters.add(new IrisCompatabilityBlockFilter("NETHERRACK", "LEGACY_NETHERRACK"));

		// Below 1.15
		filters.add(new IrisCompatabilityBlockFilter("HONEY_BLOCK", "OAK_LEAVES"));
		filters.add(new IrisCompatabilityBlockFilter("BEEHIVE", "OAK_LEAVES"));
		filters.add(new IrisCompatabilityBlockFilter("BEE_NEST", "OAK_LEAVES"));

		// Below 1.14
		filters.add(new IrisCompatabilityBlockFilter("GRANITE_WALL", "COBBLESTONE_WALL"));
		filters.add(new IrisCompatabilityBlockFilter("BLUE_ICE", "PACKED_ICE"));
		filters.add(new IrisCompatabilityBlockFilter("DIORITE_WALL", "COBBLESTONE_WALL"));
		filters.add(new IrisCompatabilityBlockFilter("ANDESITE_WALL", "COBBLESTONE_WALL"));
		filters.add(new IrisCompatabilityBlockFilter("SWEET_BERRY_BUSH", "GRASS"));
		filters.add(new IrisCompatabilityBlockFilter("STONECUTTER", "CRAFTING_TABLE"));
		filters.add(new IrisCompatabilityBlockFilter("SANDSTONE_STAIRS", "LEGACY_SANDSTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("SMOOTH_SANDSTONE_STAIRS", "LEGACY_SANDSTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("MOSSY_COBBLESTONE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("MOSSY_STONE_BRICK_STAIRS", "STONE_BRICK_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("POLISHED_GRANITE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("GRANITE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("POLISHED_DIORITE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("DIORITE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("POLISHED_ANDESITE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("ANDESITE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("STONE_STAIRS", "COBBLESTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("END_STONE_BRICK_STAIRS", "LEGACY_SANDSTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("NETHER_BRICK_STAIRS", "LEGACY_NETHER_BRICK_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("RED_NETHER_BRICK_STAIRS", "NETHER_BRICK_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("SMOOTH_QUARTZ_STAIRS", "LEGACY_QUARTZ_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("QUARTZ_STAIRS", "LEGACY_QUARTZ_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("RED_SANDSTONE_STAIRS", "LEGACY_RED_SANDSTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("SMOOTH_RED_SANDSTONE_STAIRS", "LEGACY_RED_SANDSTONE_STAIRS"));
		filters.add(new IrisCompatabilityBlockFilter("STONE_SLAB", "SMOOTH_STONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("SMOKER", "FURNACE"));
		filters.add(new IrisCompatabilityBlockFilter("SMITHING_TABLE", "CRAFTING_TABLE"));
		filters.add(new IrisCompatabilityBlockFilter("END_STONE_BRICK_SLAB", "SANDSTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("RED_NETHER_BRICK_SLAB", "NETHER_BRICK_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("SMOOTH_QUARTZ_SLAB", "QUARTZ_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("CUT_SANDSTONE_SLAB", "SANDSTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("CUT_RED_SANDSTONE_SLAB", "RED_SANDSTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("SMOOTH_RED_SANDSTONE_SLAB", "RED_SANDSTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("SMOOTH_SANDSTONE_SLAB", "SANDSTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("MOSSY_COBBLESTONE_SLAB", "COBBLESTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("MOSSY_STONE_BRICK_SLAB", "STONE_BRICK_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("STONE_SLAB", "SMOOTH_STONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("ANDESITE_SLAB", "COBBLESTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("ANDESITE_SLAB", "COBBLESTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("DIORITE_SLAB", "COBBLESTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("GRANITE_SLAB", "COBBLESTONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("POLISHED_ANDESITE_SLAB", "SMOOTH_STONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("POLISHED_DIORITE_SLAB", "SMOOTH_STONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("POLISHED_GRANITE_SLAB", "SMOOTH_STONE_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("WARPED_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("SPRUCE_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("SPRUCE_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("OAK_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("OAK_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("JUNGLE_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("JUNGLE_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("DARK_OAK_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("DARK_OAK_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("CRIMSON_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("BIRCH_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("BIRCH_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("ACACIA_WALL_SIGN", "LEGACY_WALL_SIGN"));
		filters.add(new IrisCompatabilityBlockFilter("ACACIA_SIGN", "LEGACY_SIGN_POST"));
		filters.add(new IrisCompatabilityBlockFilter("SCAFFOLDING", "BIRCH_FENCE"));
		filters.add(new IrisCompatabilityBlockFilter("LOOM", "LOOM"));
		filters.add(new IrisCompatabilityBlockFilter("LECTERN", "BOOKSHELF"));
		filters.add(new IrisCompatabilityBlockFilter("LANTERN", "REDSTONE_LAMP"));
		filters.add(new IrisCompatabilityBlockFilter("JIGSAW", "AIR"));
		filters.add(new IrisCompatabilityBlockFilter("GRINDSTONE", "COBBLESTONE"));
		filters.add(new IrisCompatabilityBlockFilter("FLETCHING_TABLE", "CRAFTING_TABLE"));
		filters.add(new IrisCompatabilityBlockFilter("COMPOSTER", "CHEST"));
		filters.add(new IrisCompatabilityBlockFilter("CARTOGRAPHY_TABLE", "CRAFTING_TABLE"));
		filters.add(new IrisCompatabilityBlockFilter("CAMPFIRE", "DARK_OAK_SLAB"));
		filters.add(new IrisCompatabilityBlockFilter("BLAST_FURNACE", "FURNACE"));
		filters.add(new IrisCompatabilityBlockFilter("BELL", "REDSTONE_LAMP"));
		filters.add(new IrisCompatabilityBlockFilter("minecraft:barrel[facing=south]", "minecraft:hay_bale[axis=z]", true));
		filters.add(new IrisCompatabilityBlockFilter("minecraft:barrel[facing=north]", "minecraft:hay_bale[axis=z]", true));
		filters.add(new IrisCompatabilityBlockFilter("minecraft:barrel[facing=east]", "minecraft:hay_bale[axis=x]", true));
		filters.add(new IrisCompatabilityBlockFilter("minecraft:barrel[facing=west]", "minecraft:hay_bale[axis=x]", true));
		filters.add(new IrisCompatabilityBlockFilter("minecraft:barrel[facing=up]", "minecraft:hay_bale[axis=y]", true));
		filters.add(new IrisCompatabilityBlockFilter("minecraft:barrel[facing=down]", "minecraft:hay_bale[axis=y]", true));
		filters.add(new IrisCompatabilityBlockFilter("BAMBOO", "BIRCH_FENCE"));
		filters.add(new IrisCompatabilityBlockFilter("BAMBOO_SAPLING", "BIRCH_SAPLING"));
		filters.add(new IrisCompatabilityBlockFilter("POTTED_BAMBOO", "POTTED_BIRCH_SAPLING"));

		return filters;
	}
}