public override void Write(Utf8JsonWriter writer, ProfessionData value, JsonSerializerOptions options)
{
//ProfesionDiscriminator typeDiscriminator = value.Discriminator;
ProfessionDiscriminator typeDiscriminator = value switch
{
FighterData => ProfessionDiscriminator.Fighter,
WizardData => ProfessionDiscriminator.Wizard,
ThiefData => ProfessionDiscriminator.Thief,
TheurgData => ProfessionDiscriminator.Theurg,
RangerData => ProfessionDiscriminator.Ranger,
PriestData => ProfessionDiscriminator.Priest,
_ => throw new ArgumentException("Invalid profesion type")
};
writer.WriteStartObject();
writer.WriteNumber(DISCRIMINATOR_NAME, (int)typeDiscriminator);
writer.WritePropertyName(DATA_NAME);
JsonSerializer.Serialize(writer, value, value.GetType(), options);
writer.WriteEndObject();
}
}
public override ProfessionData Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
if (reader.TokenType != JsonTokenType.StartObject)
{
throw new JsonException();
}
reader.Read();
if (reader.TokenType != JsonTokenType.PropertyName)
{
throw new JsonException();
}
string propertyName = reader.GetString();
if (propertyName != DISCRIMINATOR_NAME)
{
throw new JsonException();
}
reader.Read();
if (reader.TokenType != JsonTokenType.Number)
{
throw new JsonException();
}
ProfessionDiscriminator typeDiscriminator = (ProfessionDiscriminator)reader.GetInt32();
reader.Read();
if (reader.TokenType != JsonTokenType.PropertyName)
{
throw new JsonException();
}
string dataName = reader.GetString();
if (dataName != DATA_NAME)
{
throw new JsonException();
}
reader.Read();
if (reader.TokenType != JsonTokenType.StartObject)
{
throw new JsonException();
}
ProfessionData?readValue = typeDiscriminator switch
{
ProfessionDiscriminator.Fighter => JsonSerializer.Deserialize <FighterData>(ref reader, options),
ProfessionDiscriminator.Wizard => JsonSerializer.Deserialize <WizardData>(ref reader, options),
ProfessionDiscriminator.Thief => JsonSerializer.Deserialize <ThiefData>(ref reader, options),
ProfessionDiscriminator.Theurg => JsonSerializer.Deserialize <TheurgData>(ref reader, options),
ProfessionDiscriminator.Ranger => JsonSerializer.Deserialize <RangerData>(ref reader, options),
ProfessionDiscriminator.Priest => JsonSerializer.Deserialize <PriestData>(ref reader, options),
_ => throw new ArgumentException()
};
reader.Read();
return(readValue !);
throw new JsonException();
}
