public XmlConstructorParameterTypeInfo GetOrCreateConstructorParameterTypeInfo(int constructorParameterIndex)
 {
     if (!ConstructorParametersTypeInfo.TryGetValue(constructorParameterIndex, out XmlConstructorParameterTypeInfo xmlConstructorParameterTypeInfo))
     {
         xmlConstructorParameterTypeInfo = new XmlConstructorParameterTypeInfo();
         ConstructorParametersTypeInfo.Add(constructorParameterIndex, xmlConstructorParameterTypeInfo);
     }
     return(xmlConstructorParameterTypeInfo);
 }
        private object DeserializeObject(XElement serializedObject, Type serializedObjectType)
        {
            //todo refactor
            if (serializedObjectType == null)
            {
                if (!XmlDataModel.XmlModelInfo.SerializationTypesKeyedByName.TryGetValue(serializedObject.Name.LocalName, out serializedObjectType))
                {
                    string errorMessage = $"Error occurred during xml deserialization. The {serializedObject.Name.LocalName} type cannot be resolved!";
                    throw new SerializationException(errorMessage);
                }
            }

            if (ElementIsContainer(serializedObject))
            {
                if (XmlCollectionHelper.IsSupportedCollectionType(serializedObjectType))
                {
                    IEnumerable <object> deserializedCollectionValues = DeserializeCollectionValues(serializedObject, serializedObjectType);
                    ICollectionHelper    collectionPropertyHelper     = XmlCollectionHelper.Create(serializedObjectType);
                    collectionPropertyHelper.CreateCollectionFromValues(deserializedCollectionValues, out object deserializedCollectionObject);
                    return(deserializedCollectionObject);
                }

                if (XmlDataModel.XmlModelInfo.EntitiesInfoKeyedByType.TryGetValue(serializedObjectType, out XmlEntityTypeInfo xmlEntityTypeInfo))
                {
                    object[] constructorArgs             = null;
                    var      propertiesUsedByConstructor = new Dictionary <string, (object PropertyValue, bool ShouldBeUpdatedBySerializer)>();
                    int      constructorParametersCount  = xmlEntityTypeInfo.ConstructorParametersTypeInfo.Count;
                    if (constructorParametersCount > 0)
                    {
                        constructorArgs = new object[constructorParametersCount];
                        for (int i = 0; i < constructorParametersCount; i++)
                        {
                            XmlConstructorParameterTypeInfo constructorParameterTypeInfo = xmlEntityTypeInfo.ConstructorParametersTypeInfo[i];
                            string associatedPropertyName = constructorParameterTypeInfo.AssociatedPropertyName;
                            if (xmlEntityTypeInfo.PropertiesTypeInfo.TryGetValue(associatedPropertyName, out XmlPropertyTypeInfo xmlPropertyTypeInfo))
                            {
                                string elementName = GetXmlObjectName(xmlPropertyTypeInfo);
                                if (xmlPropertyTypeInfo.SerializeAsXmlAttribute)
                                {
                                    XAttribute serializedPropertyAttribute = serializedObject.Attribute(elementName);
                                    if (serializedPropertyAttribute != null)
                                    {
                                        serializedPropertyAttribute.Value.Convert(xmlPropertyTypeInfo.PropertyInfo.PropertyType, out object convertedValue);
                                        constructorArgs[i] = convertedValue;
                                        propertiesUsedByConstructor[associatedPropertyName] = (convertedValue, constructorParameterTypeInfo.AssociatedPropertyValueIsSetBySerializer);
                                    }
                                    else
                                    {
                                        throw new Exception($"Constructor argument[{i}] of type {serializedObjectType.FullName} is associated with property {associatedPropertyName} but the {elementName} attribute is not present into serialized object body");
                                    }
                                }
                                else
                                {
                                    XElement serializedPropertyElement = serializedObject.Element(elementName);
                                    if (serializedPropertyElement != null)
                                    {
                                        object deserializedObject = DeserializeObject(serializedPropertyElement, xmlPropertyTypeInfo.PropertyInfo.PropertyType);
                                        constructorArgs[i] = deserializedObject;
                                        propertiesUsedByConstructor[associatedPropertyName] = (deserializedObject, constructorParameterTypeInfo.AssociatedPropertyValueIsSetBySerializer);
                                    }
                                    else
                                    {
                                        throw new Exception($"Constructor argument[{i}] of type {serializedObjectType.FullName} is associated with property {associatedPropertyName} but the {elementName} element is not present into serialized object body");
                                    }
                                }
                            }
                            else
                            {
                                throw new Exception($"Constructor argument[{i}] of type {serializedObjectType.FullName} is associated with property {associatedPropertyName} but the property is not configured by model builder.");
                            }
                        }
                    }
                    object instance = Activator.CreateInstance(serializedObjectType, constructorArgs);
                    foreach (XmlPropertyTypeInfo xmlPropertyTypeInfo in xmlEntityTypeInfo.PropertiesTypeInfo.Values)
                    {
                        if (propertiesUsedByConstructor.TryGetValue(xmlPropertyTypeInfo.AssociatedPropertyName, out var constructorProperty))
                        {
                            if (constructorProperty.ShouldBeUpdatedBySerializer)
                            {
                                if (constructorProperty.PropertyValue != null && XmlCollectionHelper.IsSupportedCollectionType(xmlPropertyTypeInfo.PropertyInfo.PropertyType))
                                {
                                    if (xmlPropertyTypeInfo.PropertyInfo.CanRead)
                                    {
                                        object propertyValue = xmlPropertyTypeInfo.PropertyInfo.GetValue(instance, null);
                                        if (propertyValue != null)
                                        {
                                            ICollectionHelper collectionHelper = XmlCollectionHelper.Create(xmlPropertyTypeInfo.PropertyInfo.PropertyType);
                                            if (collectionHelper.TryFillCollectionValues(propertyValue, constructorProperty.PropertyValue))
                                            {
                                                continue;
                                            }
                                        }
                                    }
                                }
                                ThrowIfPropertyCannotWrite(xmlPropertyTypeInfo.PropertyInfo);
                                xmlPropertyTypeInfo.PropertyInfo.SetValue(instance, constructorProperty.PropertyValue);
                            }
                            else
                            {
                                continue;
                            }
                        }

                        if (xmlPropertyTypeInfo.PropertyInfo.DeclaringType != serializedObjectType)
                        {
                            if (XmlDataModel.XmlModelInfo.EntitiesInfoKeyedByType.TryGetValue(xmlPropertyTypeInfo.PropertyInfo.DeclaringType, out XmlEntityTypeInfo baseEntityTypeInfo))
                            {
                                XmlConstructorParameterTypeInfo baseConstructorParameterInfoAssociatedWithCurrentProperty = baseEntityTypeInfo.ConstructorParametersTypeInfo.Values.FirstOrDefault(constructorParameterInfo => constructorParameterInfo.AssociatedPropertyName == xmlPropertyTypeInfo.PropertyInfo.Name);
                                if (baseConstructorParameterInfoAssociatedWithCurrentProperty != null && !baseConstructorParameterInfoAssociatedWithCurrentProperty.AssociatedPropertyValueIsSetBySerializer)
                                {
                                    continue;
                                }
                            }
                        }

                        string elementName = GetXmlObjectName(xmlPropertyTypeInfo);
                        if (xmlPropertyTypeInfo.SerializeAsXmlAttribute)
                        {
                            XAttribute serializedPropertyAttribute = serializedObject.Attribute(elementName);
                            if (serializedPropertyAttribute != null)
                            {
                                ThrowIfPropertyCannotWrite(xmlPropertyTypeInfo.PropertyInfo);
                                serializedPropertyAttribute.Value.Convert(xmlPropertyTypeInfo.PropertyInfo.PropertyType, out object convertedValue);
                                xmlPropertyTypeInfo.PropertyInfo.SetValue(instance, convertedValue);
                            }
                        }
                        else
                        {
                            XElement serializedPropertyElement = serializedObject.Element(elementName);
                            if (serializedPropertyElement != null)
                            {
                                if (XmlCollectionHelper.IsSupportedCollectionType(xmlPropertyTypeInfo.PropertyInfo.PropertyType))
                                {
                                    IEnumerable <object> deserializedCollectionValues = DeserializeCollectionValues(serializedPropertyElement, xmlPropertyTypeInfo.PropertyInfo.PropertyType);
                                    ICollectionHelper    collectionPropertyHelper     = XmlCollectionHelper.Create(xmlPropertyTypeInfo.PropertyInfo.PropertyType);

                                    if (xmlPropertyTypeInfo.PropertyInfo.CanRead)
                                    {
                                        object propertyValue = xmlPropertyTypeInfo.PropertyInfo.GetValue(instance, null);
                                        if (propertyValue != null)
                                        {
                                            ICollectionHelper collectionHelper = XmlCollectionHelper.Create(xmlPropertyTypeInfo.PropertyInfo.PropertyType);
                                            if (collectionHelper.TryFillCollectionValues(propertyValue, deserializedCollectionValues))
                                            {
                                                continue;
                                            }
                                        }
                                    }

                                    ThrowIfPropertyCannotWrite(xmlPropertyTypeInfo.PropertyInfo);
                                    collectionPropertyHelper.CreateCollectionFromValues(deserializedCollectionValues, out object createdCollectionWithValues);
                                    xmlPropertyTypeInfo.PropertyInfo.SetValue(instance, createdCollectionWithValues);
                                    continue;
                                }

                                ThrowIfPropertyCannotWrite(xmlPropertyTypeInfo.PropertyInfo);
                                object deserializedObject = DeserializeObject(serializedPropertyElement, xmlPropertyTypeInfo.PropertyInfo.PropertyType);
                                xmlPropertyTypeInfo.PropertyInfo.SetValue(instance, deserializedObject);
                            }
                        }
                    }
                    return(instance);
                }
                else
                {
                    string errorMessage = $"Error occurred during xml deserialization. Unknown entity {serializedObjectType.FullName}";
                    throw new SerializationException(errorMessage);
                }
            }
            else
            {
                serializedObject.Value.Convert(serializedObjectType, out object convertedValue);
                return(convertedValue);
            }
        }