protected RootQueryableFieldBase()

in src/Epam.GraphQL/Configuration/Implementations/Fields/ChildFields/RootQueryableFieldBase.cs [58:105]
43 lines of code
5 McCabe index (conditional complexity)

        protected RootQueryableFieldBase(
            IChainConfigurationContext configurationContext,
            BaseObjectGraphTypeConfigurator<object, TExecutionContext> parent,
            string name,
            IRootQueryableResolver<TReturnType, TExecutionContext> resolver,
            IGraphTypeDescriptor<TReturnType, TExecutionContext> elementGraphType,
            IObjectGraphTypeConfigurator<TReturnType, TExecutionContext>? configurator,
            LazyQueryArguments? arguments,
            ISearcher<TReturnType, TExecutionContext>? searcher,
            IEnumerable<(LambdaExpression SortExpression, SortDirection SortDirection)> naturalSorters)
            : base(
                  configurationContext,
                  parent,
                  name,
                  resolver,
                  elementGraphType)
        {
            Arguments = arguments;
            ObjectGraphTypeConfigurator = configurator;
            NaturalSorters = naturalSorters;

            if (HasFilter)
            {
                Argument("filter", CreateFilterArgument);
            }

            var sortableFields = ObjectGraphTypeConfigurator?.Sorters.Select(f => f.Name).ToArray();
            if (sortableFields != null && sortableFields.Any())
            {
                Argument("sorting", new ListGraphType(new SortingOptionGraphType(ObjectGraphTypeConfigurator?.Name ?? typeof(TReturnType).GraphQLTypeName(false), sortableFields)));
            }

            Searcher = searcher;
            if (searcher != null)
            {
                Argument("search", typeof(string));
            }

            QueryArgument CreateFilterArgument()
            {
                Guards.ThrowNotSupportedIf(ObjectGraphTypeConfigurator == null);

                return new QueryArgument(Registry.GenerateInputGraphType(ObjectGraphTypeConfigurator.CreateInlineFilters().FilterType))
                {
                    Name = "filter",
                };
            }
        }