adas-core/adas-core.Test/Services/DisplayServiceTest.cs

using System.Security.Claims;
using adas_core.Application.Exceptions;
using adas_core.Application.Repositories.Interfaces;
using adas_core.Application.Services;
using adas_core.Application.Services.Interfaces;
using adas_core.Domain.Enums;
using adas_core.Domain.Models.AppSettings;
using adas_core.Domain.Models.MongoModels;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using MongoDB.Bson;
using Moq;
using static NUnit.Framework.Assert;
using Options = Microsoft.Extensions.Options.Options;

namespace adas_core.Test.Services;

[TestFixture]
public class DisplayServiceTest
{
    private Mock<ICacheService> _mockCacheService = null!;
    private Mock<IDisplayRepository> _mockDisplayRepository = null!;
    private Mock<IPointOfCareService> _mockPointOfCareService = null!;
    private Mock<IDisplayConfigService> _mockDisplayConfigService = null!;
    private Mock<IUserRepository> _mockUserRepository = null!;
    private Mock<IAuthService> _authServiceMock = null!;
    private Mock<ISubscribersService> _mockSubscribersService = null!;
    private Mock<IClientMessageService> _mockClientMessageService = null!;
    private Mock<Lazy<IUnitService>> _mockUnitService = null!;
    private Mock<IPermissionService> _mockPermissionService = null!;
    private Lazy<IPermissionService> _lazyMockPermission = null!;
    private Mock<ILogger<DisplayService>> _mockLogger = null!;
    private readonly Mock<IHttpContextAccessor> _httpContextAccessorMock = new();
    private readonly Mock<ILocalAuditService> _auditServiceMock = new();

    private DisplayService _displayService = null!;

    [SetUp]
    public void SetUp()
    {
        _mockCacheService = new Mock<ICacheService>();
        _mockDisplayRepository = new Mock<IDisplayRepository>();
        _mockPointOfCareService = new Mock<IPointOfCareService>();
        _mockDisplayConfigService = new Mock<IDisplayConfigService>();
        _mockUserRepository = new Mock<IUserRepository>();
        _authServiceMock = new Mock<IAuthService>();
        _mockSubscribersService = new Mock<ISubscribersService>();
        _mockClientMessageService = new Mock<IClientMessageService>();
        _mockUnitService = new Mock<Lazy<IUnitService>>();
        _mockPermissionService = new Mock<IPermissionService>();
        _lazyMockPermission = new Lazy<IPermissionService>(() => _mockPermissionService.Object);
        _mockLogger = new Mock<ILogger<DisplayService>>();

        var claims = new ClaimsPrincipal(
            new ClaimsIdentity([new Claim(ClaimTypes.Name, "TestUser")], "mock"));
        _httpContextAccessorMock.Setup(a => a.HttpContext).Returns(new DefaultHttpContext { User = claims });

        var cacheSettings = Options.Create(new CacheSettings());
        
        _displayService = new DisplayService(
            _mockDisplayRepository.Object,
            _mockPointOfCareService.Object,
            _mockUnitService.Object,
            _mockDisplayConfigService.Object,
            _mockSubscribersService.Object,
            _mockClientMessageService.Object,
            _mockUserRepository.Object,
            _authServiceMock.Object,
            _mockLogger.Object,
            _httpContextAccessorMock.Object,
            _auditServiceMock.Object,
            _lazyMockPermission,
            _mockCacheService.Object,
            cacheSettings
        );
        
    }

    // -----------------------------------------------------------
    // InsertOne
    // -----------------------------------------------------------
    [Test]
    public async Task InsertOne_ShouldInsertDisplay()
    {
        var display = new Display
        {
            Name = "Test Display",
            Type = DisplayConfigEnums.DisplayType.DisplayNurse
        };

        var defaultCfg = new DisplayConfig { Id = ObjectId.GenerateNewId(), Type = display.Type };

        _mockDisplayConfigService.Setup(s => s.GetDefaultConfig(display.Type)).ReturnsAsync(defaultCfg);

        _mockDisplayRepository.Setup(r => r.InsertOneAsync(display))
            .Returns(Task.CompletedTask);

        var result = await _displayService.InsertOne(display);

        That(result, Is.EqualTo(display));
        _mockDisplayRepository.Verify(r => r.InsertOneAsync(display), Times.Once);
    }

    // -----------------------------------------------------------
    // GetById
    // -----------------------------------------------------------
    [Test]
    public async Task GetById_ShouldReturnDisplay()
    {
        var id = ObjectId.GenerateNewId();
        var d = new Display { Id = id, Name = "D1" };

        _mockDisplayRepository.Setup(r => r.GetById(id)).ReturnsAsync(d);

        var result = await _displayService.GetById(id);

        That(result, Is.EqualTo(d));
    }

    // -----------------------------------------------------------
    // GetAllByUser - userName null
    // -----------------------------------------------------------
    [Test]
    public async Task GetAllByUser_ShouldReturnEmpty_WhenUserNameNull()
    {
        var result = await _displayService.GetAllByUser(null);
        That(result, Is.Empty);
    }

    // -----------------------------------------------------------
    // GetAllByUser - Admin case
    // -----------------------------------------------------------
   
    [Test]
    public async Task GetAllByUser_ShouldReturnDisplays_WhenAdmin()
    {
        // Arrange
        const string userName = "admin";

        var adminId = ObjectId.GenerateNewId();
        var unitId = ObjectId.GenerateNewId();

        var user = new User
        {
            Id = adminId,
            UserName = userName,
            Authorization = 
            [
                new Authorization { UnitId = unitId.ToString(), Rol = nameof(PermissionEnum.RolesType.AuthAdmin) }
            ]
        };

        // 1) Usuario + authorities
        _mockUserRepository.Setup(r => r.GetByUserAndAuthoritesName(userName))
            .ReturnsAsync(user);

        _authServiceMock.Setup(a => a.GetUserAuthorities(adminId))
            .ReturnsAsync(user.Authorization);

        // 2) Displays por UnitId
        var d1 = new Display { Id = ObjectId.GenerateNewId(), Name = "D1", UnitId = unitId };
        var d2 = new Display { Id = ObjectId.GenerateNewId(), Name = "D2", UnitId = unitId };
        var displays = new List<Display> { d1, d2 };

        _mockDisplayRepository.Setup(r => r.GetByUnitId(unitId))
            .ReturnsAsync(displays);

        // 3) GetInfo (rama base) → caché debe devolver el display haciendo el factory
        _mockDisplayRepository.Setup(r => r.GetById(d1.Id)).ReturnsAsync(d1);
        _mockDisplayRepository.Setup(r => r.GetById(d2.Id)).ReturnsAsync(d2);

        _mockCacheService
            .Setup(c => c.GetOrSetObjectAsync(
                It.IsAny<string>(),
                It.IsAny<Func<Task<Display?>>>(),
                It.IsAny<TimeSpan?>(),
                It.IsAny<CancellationToken>()))
            .Returns((string _, Func<Task<Display?>> factory, TimeSpan? _, CancellationToken _) => factory());


        // 4) Permisos (si es null, el servicio NO añade el display)
        _mockPermissionService
            .Setup(p => p.GetPermissionsForUnit(unitId.ToString(), user))
            .ReturnsAsync(new DisplayPermissionTypes(
                new UserActions(true,true,true,true,true),
                new UserActions(true,true,true,true,true),
                new UserActions(true,true,true,true,true),
                new UserActions(true,true,true,true,true),
                new UserActions(true,true,true,true,true),
                new UserActions(true,true,true,true,true),
                new UserActions(true,true,true,true,true),
                true
            ));

        // Act
        var result = await _displayService.GetAllByUser(userName);

        // Assert
        That(result, Has.Count.EqualTo(2));
        using (Assert.EnterMultipleScope())
        {
            That(result.Any(r => r.Display != null && r.Display.Id == d1.Id), Is.True);
            That(result.Any(r => r.Display != null && r.Display.Id == d2.Id), Is.True);
        }
    }

    // -----------------------------------------------------------
    // GetByType
    // -----------------------------------------------------------
    [Test]
    public async Task GetByType_ShouldReturnDisplays()
    {
        var cfgId = ObjectId.GenerateNewId();
        var cfg = new DisplayConfig { Id = cfgId, Type = DisplayConfigEnums.DisplayType.DisplayNurse };
        var display = new Display { Id = ObjectId.GenerateNewId(), DisplayConfigId = cfgId, Name = "D" };

        _mockDisplayConfigService.Setup(s => s.GetByType(cfg.Type))
            .ReturnsAsync([cfg]);

        _mockDisplayRepository.Setup(r => r.GetByConfigId(cfgId))
            .ReturnsAsync([display]);

        var result = await _displayService.GetByType(cfg.Type);

        That(result.Count, Is.EqualTo(1));
        That(result[0], Is.EqualTo(display));
    }

    [Test]
    public async Task GetByType_ShouldReturnEmpty_WhenNoConfigsFound()
    {
        _mockDisplayConfigService.Setup(s => s.GetByType(It.IsAny<DisplayConfigEnums.DisplayType>()))
            .ReturnsAsync([]);

        var result = await _displayService.GetByType(DisplayConfigEnums.DisplayType.DisplayNurse);

        That(result, Is.Empty);
    }

    // -----------------------------------------------------------
    // GetByPointOfCare
    // -----------------------------------------------------------
    [Test]
    public async Task GetByPointOfCare_ShouldReturnDisplays()
    {
        var poc = new PointOfCare { Id = ObjectId.GenerateNewId() };
        var d = new Display { Id = ObjectId.GenerateNewId(), Name = "Display" };

        _mockDisplayRepository.Setup(r => r.GetByPointOfCare(poc))
            .ReturnsAsync([d]);

        var result = await _displayService.GetByPointOfCare(poc);

        That(result, Has.Count.EqualTo(1));
    }

    // -----------------------------------------------------------
    // GetByConfigId
    // -----------------------------------------------------------
    [Test]
    public async Task GetByConfigId_ShouldReturnDisplays()
    {
        var cfgId = ObjectId.GenerateNewId();
        var d = new Display { Id = ObjectId.GenerateNewId(), DisplayConfigId = cfgId, Name = "display1"};

        _mockDisplayRepository.Setup(r => r.GetByConfigId(cfgId))
            .ReturnsAsync([d]);

        var result = await _displayService.GetByConfigId(cfgId);

        That(result, Has.Count.EqualTo(1));
    }

    // -----------------------------------------------------------
    // GetByName
    // -----------------------------------------------------------
    [Test]
    public void GetByName_ShouldThrow_WhenNotFound()
    {
        _mockDisplayRepository.Setup(r => r.GetByName("X"))
            .ReturnsAsync((Display?)null);

        Func<Task> act = () => _displayService.GetByName("X");
        Assert.ThrowsAsync<NotFoundException>(act);
    }

    // -----------------------------------------------------------
    // GetInfo
    // -----------------------------------------------------------
    [Test]
    public async Task GetInfo_ShouldReturnDisplayWithPoc()
    {
        var id = ObjectId.GenerateNewId();
        var cfgId = ObjectId.GenerateNewId();
        var pocId = ObjectId.GenerateNewId();

        var display = new Display
        {
            Id = id,
            Name = "Display",
            DisplayConfigId = cfgId,
            PointOfCareIdList = [pocId]
        };

        _mockCacheService
            .Setup(c => c.GetOrSetObjectAsync(
                It.IsAny<string>(),
                It.IsAny<Func<Task<Display?>>>(),
                It.IsAny<TimeSpan?>(),
                It.IsAny<CancellationToken>()))
            .Returns((string _, Func<Task<Display?>> factory, TimeSpan? _, CancellationToken _) => factory());
        
        _mockDisplayRepository.Setup(r => r.GetById(id)).ReturnsAsync(display);
        _mockDisplayConfigService.Setup(s => s.GetById(cfgId))
            .ReturnsAsync(new DisplayConfig { Id = cfgId });

        var poc = new PointOfCare { Id = pocId };

        _mockPointOfCareService.Setup(s => s.GetInfo(pocId, null, true, It.IsAny<CancellationToken>()))
            .ReturnsAsync(poc);

        var result = await _displayService.GetInfo(id, "user", [], null, true, true, false);

        That(result, Is.Not.Null);
        That(result!.PointOfCares.First(), Is.EqualTo(poc));
    }

    // -----------------------------------------------------------
    // GetByUnitId
    // -----------------------------------------------------------
    [Test]
    public async Task GetByUnitId_ShouldReturnDisplays()
    {
        var id = ObjectId.GenerateNewId();
        var d = new Display { Id = ObjectId.GenerateNewId(), UnitId = id , Name = "display1"};

        _mockDisplayRepository.Setup(r => r.GetByUnitId(id))
            .ReturnsAsync([d]);

        var result = await _displayService.GetByUnitId(id);

        That(result, Has.Count.EqualTo(1));
    }

    // -----------------------------------------------------------
    // UpdatePointOfCareList
    // -----------------------------------------------------------
    [Test]
    public void UpdatePointOfCareList_ShouldThrow_WhenDisplayNotFound()
    {
        var id = ObjectId.GenerateNewId();

        _mockDisplayRepository.Setup(r => r.GetById(id))
            .ReturnsAsync((Display?)null);

        Func<Task> act = () => _displayService.UpdatePointOfCareList(id, []);
        Assert.ThrowsAsync<NotFoundException>(act);
    }

    // -----------------------------------------------------------
    // UpdateConfigPreset
    // -----------------------------------------------------------
    [Test]
    public void UpdateConfigPreset_ShouldThrow_WhenUpdateFails()
    {
        var id = ObjectId.GenerateNewId();
        var cfgId = ObjectId.GenerateNewId();

        _mockDisplayRepository.Setup(r => r.UpdateConfigPreset(id, cfgId))
            .ReturnsAsync((Display?)null);

        Func<Task> act = () => _displayService.UpdateConfigPreset(id, cfgId);
        Assert.ThrowsAsync<NotFoundException>(act);
    }
}