package net.minecraft.world.scores;

import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
import java.util.Objects;
import java.util.Optional;
import javax.annotation.Nullable;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.ComponentSerialization;
import net.minecraft.network.chat.ComponentUtils;
import net.minecraft.network.chat.HoverEvent;
import net.minecraft.network.chat.Style;
import net.minecraft.network.chat.numbers.NumberFormat;
import net.minecraft.network.chat.numbers.NumberFormatTypes;
import net.minecraft.world.scores.criteria.ObjectiveCriteria;

public class Objective {
    private final Scoreboard scoreboard;
    private final String name;
    private final ObjectiveCriteria criteria;
    private Component displayName;
    private Component formattedDisplayName;
    private ObjectiveCriteria.RenderType renderType;
    private boolean displayAutoUpdate;
    @Nullable
    private NumberFormat numberFormat;

    public Objective(
        Scoreboard p_83308_,
        String p_83309_,
        ObjectiveCriteria p_83310_,
        Component p_83311_,
        ObjectiveCriteria.RenderType p_83312_,
        boolean p_311052_,
        @Nullable NumberFormat p_309864_
    ) {
        this.scoreboard = p_83308_;
        this.name = p_83309_;
        this.criteria = p_83310_;
        this.displayName = p_83311_;
        this.formattedDisplayName = this.createFormattedDisplayName();
        this.renderType = p_83312_;
        this.displayAutoUpdate = p_311052_;
        this.numberFormat = p_309864_;
    }

    public Objective.Packed pack() {
        return new Objective.Packed(this.name, this.criteria, this.displayName, this.renderType, this.displayAutoUpdate, Optional.ofNullable(this.numberFormat));
    }

    public Scoreboard getScoreboard() {
        return this.scoreboard;
    }

    public String getName() {
        return this.name;
    }

    public ObjectiveCriteria getCriteria() {
        return this.criteria;
    }

    public Component getDisplayName() {
        return this.displayName;
    }

    public boolean displayAutoUpdate() {
        return this.displayAutoUpdate;
    }

    @Nullable
    public NumberFormat numberFormat() {
        return this.numberFormat;
    }

    public NumberFormat numberFormatOrDefault(NumberFormat p_309891_) {
        return Objects.requireNonNullElse(this.numberFormat, p_309891_);
    }

    private Component createFormattedDisplayName() {
        return ComponentUtils.wrapInSquareBrackets(
            this.displayName.copy().withStyle(p_391141_ -> p_391141_.withHoverEvent(new HoverEvent.ShowText(Component.literal(this.name))))
        );
    }

    public Component getFormattedDisplayName() {
        return this.formattedDisplayName;
    }

    public void setDisplayName(Component p_83317_) {
        this.displayName = p_83317_;
        this.formattedDisplayName = this.createFormattedDisplayName();
        this.scoreboard.onObjectiveChanged(this);
    }

    public ObjectiveCriteria.RenderType getRenderType() {
        return this.renderType;
    }

    public void setRenderType(ObjectiveCriteria.RenderType p_83315_) {
        this.renderType = p_83315_;
        this.scoreboard.onObjectiveChanged(this);
    }

    public void setDisplayAutoUpdate(boolean p_309636_) {
        this.displayAutoUpdate = p_309636_;
        this.scoreboard.onObjectiveChanged(this);
    }

    public void setNumberFormat(@Nullable NumberFormat p_311380_) {
        this.numberFormat = p_311380_;
        this.scoreboard.onObjectiveChanged(this);
    }

    public record Packed(
        String name,
        ObjectiveCriteria criteria,
        Component displayName,
        ObjectiveCriteria.RenderType renderType,
        boolean displayAutoUpdate,
        Optional<NumberFormat> numberFormat
    ) {
        public static final Codec<Objective.Packed> CODEC = RecordCodecBuilder.create(
            p_393081_ -> p_393081_.group(
                    Codec.STRING.fieldOf("Name").forGetter(Objective.Packed::name),
                    ObjectiveCriteria.CODEC.optionalFieldOf("CriteriaName", ObjectiveCriteria.DUMMY).forGetter(Objective.Packed::criteria),
                    ComponentSerialization.CODEC.fieldOf("DisplayName").forGetter(Objective.Packed::displayName),
                    ObjectiveCriteria.RenderType.CODEC
                        .optionalFieldOf("RenderType", ObjectiveCriteria.RenderType.INTEGER)
                        .forGetter(Objective.Packed::renderType),
                    Codec.BOOL.optionalFieldOf("display_auto_update", false).forGetter(Objective.Packed::displayAutoUpdate),
                    NumberFormatTypes.CODEC.optionalFieldOf("format").forGetter(Objective.Packed::numberFormat)
                )
                .apply(p_393081_, Objective.Packed::new)
        );
    }
}