using System;
using System.Linq;
using System.Threading.Tasks;
using LCU.API.Internal.Operations.IncentiveApiLib.Persistence;
using LCU.API.Internal.Operations.IncentiveApiLib.Repositories;
using LCU.API.Internal.Operations.IncentiveApi.Services;
using LCU.Library.Internal.IncentiveApiModels.Entities;
using Microsoft.EntityFrameworkCore;
using Moq;
using NUnit.Framework;

namespace Application.UnitTests.Repository
{
    public class GoalChangeRepositoryTest
    {
        private ApplicationDbContext _context;
        private GoalChangeRepository _repository;

        [SetUp]
        public void Setup()
        {
            var mockDateTime = new DateTimeService();
            var mockCurrentUserService = Mock.Of<ICurrentUserService>();
            Mock.Get(mockCurrentUserService).Setup(s => s.GetCurrentUser()).Returns(new ApplicationUser()
            {
                Email = "JohnTest@test.com",
            });
            var options = new DbContextOptionsBuilder<ApplicationDbContext>()
                .UseInMemoryDatabase(Guid.NewGuid().ToString())
                .EnableSensitiveDataLogging(true)
                .Options;
            _context = new ApplicationDbContext(options, mockCurrentUserService, mockDateTime);
            _repository = new GoalChangeRepository(_context);
        }

        [Test]
        public async Task Basic_Flow_Test()
        {
            var saved = await _repository.GetGoalChangesAsync();
            Assert.NotNull(saved);
            Assert.IsEmpty(saved);

            var newId = await _repository.SaveGoalChangeAsync(new GoalChange());
            await _context.SaveChangesAsync();

            saved = await _repository.GetGoalChangesAsync();
            Assert.NotNull(saved);
            Assert.IsNotEmpty(saved);
            var first = saved.First();
            // Make sure our Auditable is working.
            Assert.NotNull(first.CreatedBy);
            Assert.NotNull(first.Created);
        }
    }
}