private static List AddInCompositionTemplates()

in code/src/CoreTemplateStudio/CoreTemplateStudio.Core/Gen/GenComposer.cs [158:208]
41 lines of code
8 McCabe index (conditional complexity)

        private static List<GenInfo> AddInCompositionTemplates(List<GenInfo> genQueue, UserSelection userSelection, bool newItemGeneration)
        {
            var compositionCatalog = GetCompositionCatalog(userSelection.Context.Platform).ToList();

            var context = new QueryablePropertyDictionary
            {
                new QueryableProperty("projecttype", userSelection.Context.ProjectType),
                new QueryableProperty("page", string.Join("|", userSelection.Pages.Select(p => p.TemplateId))),
                new QueryableProperty("feature", string.Join("|", userSelection.Features.Select(p => p.TemplateId))),
                new QueryableProperty("service", string.Join("|", userSelection.Services.Select(p => p.TemplateId))),
                new QueryableProperty("testing", string.Join("|", userSelection.Testing.Select(p => p.TemplateId))),
            };

            if (!string.IsNullOrEmpty(userSelection.Context.FrontEndFramework))
            {
                context.Add(new QueryableProperty("frontendframework", userSelection.Context.FrontEndFramework));
            }

            if (!string.IsNullOrEmpty(userSelection.Context.BackEndFramework))
            {
                context.Add(new QueryableProperty("backendframework", userSelection.Context.BackEndFramework));
            }

            foreach (var property in userSelection.Context.PropertyBag)
            {
                context.Add(new QueryableProperty(property.Key.ToLowerInvariant(), property.Value));
            }

            var combinedQueue = new List<GenInfo>();

            foreach (var genItem in genQueue)
            {
                combinedQueue.Add(genItem);
                var compositionQueue = new List<GenInfo>();

                context.AddOrUpdate(new QueryableProperty("ishomepage", (genItem.Name == userSelection.HomeName).ToString().ToLowerInvariant()));

                foreach (var compositionItem in compositionCatalog)
                {
                    if (compositionItem.Template.GetLanguage() == userSelection.Context.Language
                     && compositionItem.Query.Match(genItem.Template, context))
                    {
                        AddTemplate(genItem, compositionQueue, compositionItem.Template, userSelection, newItemGeneration);
                    }
                }

                combinedQueue.AddRange(compositionQueue.OrderBy(g => g.Template.GetCompositionOrder()));
            }

            return combinedQueue;
        }