package net.minecraft.commands.arguments;

import com.google.gson.JsonObject;
import com.mojang.brigadier.StringReader;
import com.mojang.brigadier.arguments.ArgumentType;
import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.exceptions.Dynamic2CommandExceptionType;
import com.mojang.brigadier.exceptions.Dynamic3CommandExceptionType;
import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
import com.mojang.brigadier.suggestion.Suggestions;
import com.mojang.brigadier.suggestion.SuggestionsBuilder;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.CompletableFuture;
import net.minecraft.commands.CommandBuildContext;
import net.minecraft.commands.CommandSourceStack;
import net.minecraft.commands.SharedSuggestionProvider;
import net.minecraft.commands.synchronization.ArgumentTypeInfo;
import net.minecraft.core.Holder;
import net.minecraft.core.HolderLookup;
import net.minecraft.core.Registry;
import net.minecraft.core.registries.Registries;
import net.minecraft.network.FriendlyByteBuf;
import net.minecraft.network.chat.Component;
import net.minecraft.resources.ResourceKey;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.world.effect.MobEffect;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.ai.attributes.Attribute;
import net.minecraft.world.item.enchantment.Enchantment;
import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
import net.minecraft.world.level.levelgen.structure.Structure;

public class ResourceArgument<T> implements ArgumentType<Holder.Reference<T>> {
    private static final Collection<String> EXAMPLES = Arrays.asList("foo", "foo:bar", "012");
    private static final DynamicCommandExceptionType ERROR_NOT_SUMMONABLE_ENTITY = new DynamicCommandExceptionType(
        p_308361_ -> Component.translatableEscape("entity.not_summonable", p_308361_)
    );
    public static final Dynamic2CommandExceptionType ERROR_UNKNOWN_RESOURCE = new Dynamic2CommandExceptionType(
        (p_308359_, p_308360_) -> Component.translatableEscape("argument.resource.not_found", p_308359_, p_308360_)
    );
    public static final Dynamic3CommandExceptionType ERROR_INVALID_RESOURCE_TYPE = new Dynamic3CommandExceptionType(
        (p_308362_, p_308363_, p_308364_) -> Component.translatableEscape("argument.resource.invalid_type", p_308362_, p_308363_, p_308364_)
    );
    final ResourceKey<? extends Registry<T>> registryKey;
    private final HolderLookup<T> registryLookup;

    public ResourceArgument(CommandBuildContext p_248597_, ResourceKey<? extends Registry<T>> p_251778_) {
        this.registryKey = p_251778_;
        this.registryLookup = p_248597_.lookupOrThrow(p_251778_);
    }

    public static <T> ResourceArgument<T> resource(CommandBuildContext p_249973_, ResourceKey<? extends Registry<T>> p_251405_) {
        return new ResourceArgument<>(p_249973_, p_251405_);
    }

    public static <T> Holder.Reference<T> getResource(CommandContext<CommandSourceStack> p_251788_, String p_251996_, ResourceKey<Registry<T>> p_250077_) throws CommandSyntaxException {
        Holder.Reference<T> reference = p_251788_.getArgument(p_251996_, Holder.Reference.class);
        ResourceKey<?> resourcekey = reference.key();
        if (resourcekey.isFor(p_250077_)) {
            return reference;
        } else {
            throw ERROR_INVALID_RESOURCE_TYPE.create(resourcekey.location(), resourcekey.registry(), p_250077_.location());
        }
    }

    public static Holder.Reference<Attribute> getAttribute(CommandContext<CommandSourceStack> p_248753_, String p_251157_) throws CommandSyntaxException {
        return getResource(p_248753_, p_251157_, Registries.ATTRIBUTE);
    }

    public static Holder.Reference<ConfiguredFeature<?, ?>> getConfiguredFeature(CommandContext<CommandSourceStack> p_250819_, String p_252256_) throws CommandSyntaxException {
        return getResource(p_250819_, p_252256_, Registries.CONFIGURED_FEATURE);
    }

    public static Holder.Reference<Structure> getStructure(CommandContext<CommandSourceStack> p_250288_, String p_250856_) throws CommandSyntaxException {
        return getResource(p_250288_, p_250856_, Registries.STRUCTURE);
    }

    public static Holder.Reference<EntityType<?>> getEntityType(CommandContext<CommandSourceStack> p_251258_, String p_252322_) throws CommandSyntaxException {
        return getResource(p_251258_, p_252322_, Registries.ENTITY_TYPE);
    }

    public static Holder.Reference<EntityType<?>> getSummonableEntityType(CommandContext<CommandSourceStack> p_251880_, String p_250243_) throws CommandSyntaxException {
        Holder.Reference<EntityType<?>> reference = getResource(p_251880_, p_250243_, Registries.ENTITY_TYPE);
        if (!reference.value().canSummon()) {
            throw ERROR_NOT_SUMMONABLE_ENTITY.create(reference.key().location().toString());
        } else {
            return reference;
        }
    }

    public static Holder.Reference<MobEffect> getMobEffect(CommandContext<CommandSourceStack> p_250521_, String p_249927_) throws CommandSyntaxException {
        return getResource(p_250521_, p_249927_, Registries.MOB_EFFECT);
    }

    public static Holder.Reference<Enchantment> getEnchantment(CommandContext<CommandSourceStack> p_248656_, String p_248713_) throws CommandSyntaxException {
        return getResource(p_248656_, p_248713_, Registries.ENCHANTMENT);
    }

    public Holder.Reference<T> parse(StringReader p_250909_) throws CommandSyntaxException {
        ResourceLocation resourcelocation = ResourceLocation.read(p_250909_);
        ResourceKey<T> resourcekey = ResourceKey.create(this.registryKey, resourcelocation);
        return this.registryLookup.get(resourcekey).orElseThrow(() -> ERROR_UNKNOWN_RESOURCE.createWithContext(p_250909_, resourcelocation, this.registryKey.location()));
    }

    @Override
    public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> p_249391_, SuggestionsBuilder p_251197_) {
        return SharedSuggestionProvider.suggestResource(this.registryLookup.listElementIds().map(ResourceKey::location), p_251197_);
    }

    @Override
    public Collection<String> getExamples() {
        return EXAMPLES;
    }

    public static class Info<T> implements ArgumentTypeInfo<ResourceArgument<T>, ResourceArgument.Info<T>.Template> {
        public void serializeToNetwork(ResourceArgument.Info<T>.Template p_250470_, FriendlyByteBuf p_248658_) {
            p_248658_.writeResourceKey(p_250470_.registryKey);
        }

        public ResourceArgument.Info<T>.Template deserializeFromNetwork(FriendlyByteBuf p_248958_) {
            return new ResourceArgument.Info.Template(p_248958_.readRegistryKey());
        }

        public void serializeToJson(ResourceArgument.Info<T>.Template p_251267_, JsonObject p_250142_) {
            p_250142_.addProperty("registry", p_251267_.registryKey.location().toString());
        }

        public ResourceArgument.Info<T>.Template unpack(ResourceArgument<T> p_250667_) {
            return new ResourceArgument.Info.Template(p_250667_.registryKey);
        }

        public final class Template implements ArgumentTypeInfo.Template<ResourceArgument<T>> {
            final ResourceKey<? extends Registry<T>> registryKey;

            Template(final ResourceKey<? extends Registry<T>> p_250598_) {
                this.registryKey = p_250598_;
            }

            public ResourceArgument<T> instantiate(CommandBuildContext p_251900_) {
                return new ResourceArgument<>(p_251900_, this.registryKey);
            }

            @Override
            public ArgumentTypeInfo<ResourceArgument<T>, ?> type() {
                return Info.this;
            }
        }
    }
}