package net.minecraft.util.datafix.fixes;

import com.google.common.collect.Maps;
import com.mojang.datafixers.DataFix;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.types.Type;
import com.mojang.datafixers.types.templates.TaggedChoice.TaggedChoiceType;
import java.util.Map;

public class BlockEntityIdFix extends DataFix {
	public static final Map<String, String> ID_MAP = DataFixUtils.make(Maps.<String, String>newHashMap(), map -> {
		map.put("Airportal", "minecraft:end_portal");
		map.put("Banner", "minecraft:banner");
		map.put("Beacon", "minecraft:beacon");
		map.put("Cauldron", "minecraft:brewing_stand");
		map.put("Chest", "minecraft:chest");
		map.put("Comparator", "minecraft:comparator");
		map.put("Control", "minecraft:command_block");
		map.put("DLDetector", "minecraft:daylight_detector");
		map.put("Dropper", "minecraft:dropper");
		map.put("EnchantTable", "minecraft:enchanting_table");
		map.put("EndGateway", "minecraft:end_gateway");
		map.put("EnderChest", "minecraft:ender_chest");
		map.put("FlowerPot", "minecraft:flower_pot");
		map.put("Furnace", "minecraft:furnace");
		map.put("Hopper", "minecraft:hopper");
		map.put("MobSpawner", "minecraft:mob_spawner");
		map.put("Music", "minecraft:noteblock");
		map.put("Piston", "minecraft:piston");
		map.put("RecordPlayer", "minecraft:jukebox");
		map.put("Sign", "minecraft:sign");
		map.put("Skull", "minecraft:skull");
		map.put("Structure", "minecraft:structure_block");
		map.put("Trap", "minecraft:dispenser");
	});

	public BlockEntityIdFix(final Schema outputSchema, final boolean changesType) {
		super(outputSchema, changesType);
	}

	@Override
	public TypeRewriteRule makeRule() {
		Type<?> oldItemStackType = this.getInputSchema().getType(References.ITEM_STACK);
		Type<?> newItemStackType = this.getOutputSchema().getType(References.ITEM_STACK);
		TaggedChoiceType<String> oldType = (TaggedChoiceType<String>)this.getInputSchema().findChoiceType(References.BLOCK_ENTITY);
		TaggedChoiceType<String> newType = (TaggedChoiceType<String>)this.getOutputSchema().findChoiceType(References.BLOCK_ENTITY);
		return TypeRewriteRule.seq(
			this.convertUnchecked("item stack block entity name hook converter", oldItemStackType, newItemStackType),
			this.fixTypeEverywhere("BlockEntityIdFix", oldType, newType, ops -> input -> input.mapFirst(id -> (String)ID_MAP.getOrDefault(id, id)))
		);
	}
}