package com.hypixel.hytale.codec.codecs.simple;
import com.hypixel.hytale.codec.Codec;
import com.hypixel.hytale.codec.ExtraInfo;
import com.hypixel.hytale.codec.PrimitiveCodec;
import com.hypixel.hytale.codec.RawJsonCodec;
import com.hypixel.hytale.codec.schema.SchemaContext;
import com.hypixel.hytale.codec.schema.config.NumberSchema;
import com.hypixel.hytale.codec.schema.config.Schema;
import com.hypixel.hytale.codec.util.RawJsonReader;
import java.io.IOException;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.bson.BsonDouble;
import org.bson.BsonValue;
public class DoubleCodec implements Codec<Double>, RawJsonCodec<Double>, PrimitiveCodec {
public DoubleCodec() {
}
@Nonnull
public Double decode(@Nonnull BsonValue bsonValue, ExtraInfo extraInfo) {
if (bsonValue.isString()) {
switch (bsonValue.asString().getValue()) {
case "NaN" -> {
return 0.0 / 0.0;
}
case "Infinity" -> {
return 1.0 / 0.0;
}
case "-Infinity" -> {
return -1.0 / 0.0;
}
}
}
return bsonValue.asNumber().doubleValue();
}
@Nonnull
public BsonValue encode(Double t, ExtraInfo extraInfo) {
return new BsonDouble(t);
}
@Nonnull
public Double decodeJson(@Nonnull RawJsonReader reader, ExtraInfo extraInfo) throws IOException {
return reader.readDoubleValue();
}
@Nonnull
public Schema toSchema(@Nonnull SchemaContext context) {
return new NumberSchema();
}
@Nonnull
public Schema toSchema(@Nonnull SchemaContext context, @Nullable Double def) {
NumberSchema s = new NumberSchema();
if (def != null && !def.isNaN() && !def.isInfinite()) {
s.setDefault(def);
}
return s;
}
}