package io.trygvis.rules.network;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;

import java.io.IOException;

@JsonSerialize(using = Ipv4Address.Serializer.class)
public class Ipv4Address {
    public final int address;

    public Ipv4Address(int address) {
        this.address = address;
    }

    @Override
    public String toString() {
        return "%d.%d.%d.%d".formatted(
                address >> 24 & 0xff,
                address >> 16 & 0xff,
                address >> 8 & 0xff,
                address & 0xff);
    }

    public static class Serializer extends JsonSerializer<Ipv4Address> {
        @Override
        public void serialize(Ipv4Address value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
            gen.writeStartObject();
            gen.writeObjectField("value", value.toString());
            gen.writeEndObject();
        }
    }
}