using GraphQL.Server;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection;
using xAiApi.Data.GraphQL;
using xAiApi.Data.Interfaces;
using xAiApi.Data.Models.Entities;
using xDataService.Configuration;
using xDataService.GraphQL;
using xDataService.Interfaces;

namespace xAiApi.Data.Helpers
{
    public class XAiApiDataHelperGraphQLHelper : IXGraphQLHelper
    {
        public void AddXGraphEnumTypes(IServiceCollection services) { }

        public void AddXGraphInputTypes(IServiceCollection services) { }

        public void AddXGraphMutations(IServiceCollection services) { }

        public void AddXGraphObjectTypes(IServiceCollection services)
        {
            //
            // XTest ...
            services.AddSingleton<XTestGraphType>();
            services.AddSingleton<XBaseGraphQLEventType<XTest, int, XTestGraphType>>();
        }

        public void AddXGraphQueries(IServiceCollection services)
        {
            //
            // XTest ...
            services.AddSingleton<IXTestGraphQLTypeHelper, XTestGraphQLTypeHelper>();
            services.AddScoped<XTestGraphQuery>();
        }

        public void AddXGraphSchemas(IServiceCollection services)
        {
            //
            services.AddScoped<XTestGraphSchema>();
        }

        public void AddXGraphSubscriptions(IServiceCollection services) { }

        public IGraphQLBuilder AddXGraphTypes(IGraphQLBuilder builder)
        {
            //
            builder.AddGraphTypes(typeof(XTestGraphSchema));

            //
            return builder;
        }

        public void UseXGraph(IApplicationBuilder app)
        {
            //
            using (var scope = app.ApplicationServices.CreateScope())
            {
                //
                // XDataServiceConfiguration ...
                var dataServiceConfiguration = scope.ServiceProvider.GetService<XDataServiceConfiguration>();

                //
                // XTest ...
                var testHelper = scope.ServiceProvider.GetService<IXTestGraphQLTypeHelper>();
                app.UseGraphQL<XTestGraphSchema>(testHelper.GetGraphQLPath());
                app.UseGraphQLWebSockets<XTestGraphSchema>();
            }
        }
    }
}