using System;
using Luticate2.Auth.Controllers;
using Luticate2.Auth.DataAccess;
using Luticate2.Utils.DataAccess;
using Luticate2.Utils.Interfaces;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;

namespace TestAuth
{
    public class DummyNotificationsBusiness : ILuNotificationsBusiness
    {
        public void Notify(string eventName, string entityType, object oldEntity, object newEntity)
        {
        }
    }

    public class Tests
    {
        public const string RealDbConnectionString =
            "User ID=dev;Password=dev;Host=localhost;Port=5432;Database=luticate2;Pooling=true;";

        public static IServiceProvider BuildRealDbServiceProvider()
        {
            IServiceCollection serviceCollection = new ServiceCollection();
            serviceCollection.AddSingleton<ILuNotificationsBusiness, DummyNotificationsBusiness>();
            serviceCollection.AddLuticateAuth(dbo =>
            {
                dbo.Version = "tests";
            }, builder =>
            {
                builder.UseNpgsql(RealDbConnectionString);
            }, dbo =>
            {
                dbo.SecureCookies = false;
            });
            return serviceCollection.BuildServiceProvider();
        }

        protected static void _TestRealDb(Action<IServiceProvider> func)
        {
            var serviceProvider = BuildRealDbServiceProvider();
            var transactionScope = serviceProvider.GetService<LuEfTransactionScope>();
            transactionScope.BeginTransaction<LuAuthDatabaseContext>(null);
            try
            {
                func(serviceProvider);
            }
            finally
            {
                transactionScope.RollbackTransaction<LuAuthDatabaseContext>();
            }
        }

        public static void TestRealDb<TService>(Action<TService> func)
        {
            _TestRealDb(provider =>
            {
                func(provider.GetService<TService>());
            });
        }
    }
}