using System;
using Kreta.Core.FeatureToggle;
using Kreta.Ellenorzo.Dto.VN.Interfaces;
using Kreta.Ellenorzo.WebApi.VN.Documentation.Helper;
using Swashbuckle.Examples;

namespace Kreta.Ellenorzo.WebApi.VN.Documentation
{
    /// <summary>
    /// Author: Kovács Kornél (DevKornél) Created On: 2019.05.
    /// </summary>
    internal class DummyExampleProvider<TController, TDto> : IExamplesProvider where TController : new() where TDto : IDtoDocumentation, new()
    {
        public object GetExamples()
        {
            object response = ExampleHelper.TryGetExampleFeatureDefaultExampleModel();
            if (response != null)
            {
                return response;
            }

            TDto dto = new TDto();
            object[] parameterArray = dto.Example.RequestParameter == null
                ? new object[] { }
                : new[] { dto.Example.RequestParameter };

            ExampleHelper.MockUser(dto.Example.MockUserName);

            return new
            {
                RequestExample = dto.Example.RequestParameter,
                RequestExampleUser = dto.Example.MockUserName,
                ResponseExample = typeof(TController).GetMethod(dto.Example.MethodName).Invoke(new TController(), parameterArray)
            };
        }
    }

    internal class DummyExampleProviderWithDependencyInjection<TController, TDto> : IExamplesProvider where TDto : IDtoDocumentation, new()
    {
        public object GetExamples()
        {
            object response = ExampleHelper.TryGetExampleFeatureDefaultExampleModel();
            if (response != null)
            {
                return response;
            }

            TDto dto = new TDto();
            object[] parameterArray = dto.Example.RequestParameter == null
                ? new object[] { }
                : new[] { dto.Example.RequestParameter };

            ExampleHelper.MockUser(dto.Example.MockUserName);

            return new
            {
                RequestExample = dto.Example.RequestParameter,
                RequestExampleUser = dto.Example.MockUserName,
                ResponseExample = typeof(TController).GetMethod(dto.Example.MethodName).Invoke((TController)Activator.CreateInstance(typeof(TController), FeatureContext.Instance), parameterArray)
            };
        }
    }
}