using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using FluentAssertions;
using Moq;
using NUnit.Framework;
using Strata.Analytics.Biz.DataSources.Models;
using Strata.Analytics.Biz.DataSources.Services;
using Strata.Analytics.Test.Unit.Biz.TestData;
using Strata.CoreLib.Claims.Extensions;
using Strata.DataSchema.Client;
using Strata.Testing.Categories;

namespace Strata.Analytics.Test.Unit.Biz.DataSources
{
    [NUnit.Framework.Category(TestCategory.Unit)]
    [Parallelizable(ParallelScope.Self)]
    public class DataSourceCreateTest
    {

        [Test]
        public async Task DataSource_CurrentUserAssignedAsEditor_GivenUserIsNotStrata()
        {
            // arrange
            var claimsPrincipal = IClaimsPrincipalAccessorMock.GetClaimsPrincipalAccessor();
            var dbContext = AnalyticsDbContextMock.GetAnalyticsDbContext(claimsPrincipal);
            var dataSourceService = new DataSourceService(dbContext, claimsPrincipal, AutoMapperMock.GetAutoMapper());

            // act
            var dataSource = await dataSourceService.CreateAsync(new DataSourceSaveInfo() { Name = "DataSource1" }, CancellationToken.None);

            // assert
            dataSource.CreatedByUserGuid.Should().Be(claimsPrincipal.GetUserGuid());
            dataSource.CurrentUserRole.Should().Be(DataSourceRole.Editor);
            dbContext.DataSourceRoleAssignments.Should().HaveCount(1);
            dbContext.DataSourceRoleAssignments.FirstOrDefault().IdentityGuid.Should().Be(claimsPrincipal.GetUserGuid());
            dbContext.DataSourceRoleAssignments.FirstOrDefault().Role.Should().Be(DataSourceRole.Editor);
        }

        [Test]
        public async Task DataSource_CurrentUserAssignedAsEditorButNoRoleAssignmentsCreated_GivenUserIsStrata()
        {
            // arrange
            var claimsPrincipal = IClaimsPrincipalAccessorMock.GetClaimsPrincipalAccessor(5, true);
            var dbContext = AnalyticsDbContextMock.GetAnalyticsDbContext(claimsPrincipal);
            var dataSourceService = new DataSourceService(dbContext, claimsPrincipal, AutoMapperMock.GetAutoMapper());

            // act
            var dataSource = await dataSourceService.CreateAsync(new DataSourceSaveInfo() { Name = "DataSource1" }, CancellationToken.None);

            // assert
            dataSource.CreatedByUserGuid.Should().Be(claimsPrincipal.GetUserGuid());
            dataSource.CurrentUserRole.Should().Be(DataSourceRole.Editor);
            dbContext.DataSourceRoleAssignments.Should().HaveCount(0);
        }
    }
}