using Centron.BusinessLogic.NexusViews;
using Centron.Data.Entities.Administration.Logins;
using Centron.Data.Entities.NexusTicketViews;
using Centron.Interfaces;
using Centron.DAO;
using Centron.DAO.Mappings;
using Centron.DAO.Mappings.Administration.Employees;
using Centron.DAO.Mappings.Administration.Logins;
using Centron.DAO.Mappings.NexusTicketViews;
using Centron.DAO.Mappings.CustomerArea.Support;
using Centron.DAO.Mappings.CustomerArea;
using Centron.DAO.Mappings.CustomerArea.CustomerDetails;
using Centron.DAO.Mappings.Administration.Company;
using Centron.DAO.Mappings.States;
using Centron.DAO.Mappings.Administration;
using Centron.Data.Entities.Ticketing;
using FluentNHibernate.Cfg;
using FluentNHibernate.Cfg.Db;
using JetBrains.Annotations;
using NHibernate;
using NHibernate.Tool.hbm2ddl;
using Centron.Tests.BL.SetupUtils;
using Centron.DAO.Mappings.Accounts;
using Centron.DAO.Mappings.CustomerArea.CRM.Activities;
using Centron.DAO.Mappings.Administration.Applications;
using Centron.DAO.Mappings.Administration.Settings;
using Centron.DAO.Mappings.Administration.FileManagement;
using Centron.DAO.Mappings.EmployeeArea;
using Centron.DAO.Mappings.Logistics.Warehousing;
using Centron.DAO.Mappings.Merchandise.Articles;
using Centron.DAO.Mappings.Merchandise.Materialgroups;
using Centron.DAO.Mappings.Sales.Customers;
using Centron.DAO.Mappings.Warehousing;
using Centron.DAO.Mappings.Warehousing.InventoryManagement;
using Centron.DAO.Mappings.Warehousing.StockManagement;
using Centron.Tests.BL.DatabaseMappings;

namespace Centron.Tests.BL.NexusTicketViews;

[TestSubject(typeof(NexusTicketViewBL))]
public class NexusTicketViewBLTest
{
    [Fact]
    public void GetTicketViewById_ExistingTicketView_ReturnsTicketView()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);

        var ticketView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Test View",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(ticketView, 1);
        session.Flush();

        // Act
        var result = bl.GetTicketViewById(1);

        // Assert
        Assert.NotNull(result);
        Assert.Equal(1, result.I3D);
        Assert.Equal("Test View", result.Caption);
    }

    [Fact]
    public void GetTicketViewById_NonExistingTicketView_ReturnsNull()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);

        // Act
        var result = bl.GetTicketViewById(999);

        // Assert
        Assert.Null(result);
    }

    [Fact]
    public void SaveTicketView_NewTicketView_EmployeeLogin_CreatesTicketView()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        var ticketView = new NexusTicketView
        {
            Caption = "New View",
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };

        // Act
        var result = bl.SaveTicketView(ticketView, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal(1, result.CreatedByI3D);
        Assert.Equal(1, result.ChangedBy);
        Assert.Equal("New View", result.Caption);
        Assert.Equal(CentronObjectKindNumeric.EmployeeClass, result.CreatedByObjectKind);
    }

    [Fact]
    public void SaveTicketView_NewTicketView_WebAccountLogin_CreatesTicketView()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var webAccount = DbSetupUtils.SaveWebAccount(session, "webuser", "web@example.com", 2, "webpass");
        var ticket = new Ticket { UserI3D = 2, WebAccount = webAccount };
        var loggedInUser = new LoggedInUser(null, ticket);

        var ticketView = new NexusTicketView
        {
            Caption = "Web Account View",
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };

        // Act
        var result = bl.SaveTicketView(ticketView, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal(2, result.CreatedByI3D);
        Assert.Equal(2, result.ChangedBy);
        Assert.Equal("Web Account View", result.Caption);
        Assert.Equal(CentronObjectKindNumeric.Webaccount, result.CreatedByObjectKind);
    }

    [Fact]
    public void SaveTicketView_ExistingTicketView_UpdatesTicketView()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        var existingTicketView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Original View",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(existingTicketView, 1);
        session.Flush();

        existingTicketView.Caption = "Updated View";

        // Act
        var result = bl.SaveTicketView(existingTicketView, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal("Updated View", result.Caption);
        Assert.Equal(1, result.ChangedBy);
    }

    [Fact]
    public void DeleteTicketView_ExistingTicketView_DeletesTicketView()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        var ticketView = new NexusTicketView
        {
            I3D = 1,
            Caption = "To Delete",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(ticketView, 1);
        session.Flush();

        // Act
        bl.DeleteTicketView(1);

        // Assert
        var deletedTicketView = session.Get<NexusTicketView>(1);
        Assert.Null(deletedTicketView);
    }

    [Fact]
    public void IsGlobalViewUsedByOthers_GlobalViewUsedByOthers_ReturnsTrue()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);

        // Create global view
        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Global View",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{}"
        };
        session.Save(globalView, 1);

        // Create reference by another user
        var referenceView = new NexusTicketView
        {
            I3D = 2,
            Caption = "Reference View",
            CreatedByI3D = 2,
            IsDefault = false,
            IsGlobal = false,
            GlobalViewI3D = 1,
            Configuration = "{}"
        };
        session.Save(referenceView, 2);
        session.Flush();

        // Act
        var result = bl.IsGlobalViewUsedByOthers(1, appUser);

        // Assert
        Assert.True(result);
    }

    [Fact]
    public void IsGlobalViewUsedByOthers_GlobalViewNotUsedByOthers_ReturnsFalse()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);

        // Create global view
        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Global View",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{}"
        };
        session.Save(globalView, 1);
        session.Flush();

        // Act
        var result = bl.IsGlobalViewUsedByOthers(1, appUser);

        // Assert
        Assert.False(result);
    }

    [Fact]
    public void GlobalViewWithSameNameExists_SameNameExists_ReturnsTrue()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);

        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Test Global View",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{}"
        };
        session.Save(globalView, 1);
        session.Flush();

        // Act
        var result = bl.GlobalViewWithSameNameExists(2, "Test Global View");

        // Assert
        Assert.True(result);
    }

    [Fact]
    public void GlobalViewWithSameNameExists_SameNameDoesNotExist_ReturnsFalse()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);

        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Test Global View",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{}"
        };
        session.Save(globalView, 1);
        session.Flush();

        // Act
        var result = bl.GlobalViewWithSameNameExists(2, "Different Name");

        // Assert
        Assert.False(result);
    }

    [Fact]
    public void DeleteGlobalView_GlobalViewWithReferences_DeletesGlobalViewAndUpdatesReferences()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);

        // Create global view
        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Global View",
            CreatedByI3D = appUser.Employee.I3D,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{\"test\": \"config\"}"
        };
        session.Save(globalView, 1);

        // Create reference
        var referenceView = new NexusTicketView
        {
            I3D = 2,
            Caption = "Reference View",
            CreatedByI3D = 2,
            IsDefault = false,
            IsGlobal = false,
            GlobalViewI3D = 1,
            Configuration = "{}"
        };
        session.Save(referenceView, 2);
        session.Flush();

        // Act
        bl.DeleteGlobalView(1, false, appUser);

        // Assert
        var deletedGlobalView = session.Get<NexusTicketView>(1);
        Assert.Null(deletedGlobalView);

        var updatedReference = session.Get<NexusTicketView>(2);
        Assert.NotNull(updatedReference);
        Assert.Null(updatedReference.GlobalViewI3D);
        Assert.Equal("{\"test\": \"config\"}", updatedReference.Configuration);
    }

    [Fact]
    public void RenameTicketView_NonGlobalView_RenamesTicketView()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        var ticketView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Original Name",
            CreatedByI3D = appUser.Employee.I3D,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(ticketView, 1);
        session.Flush();

        // Act
        var result = bl.RenameTicketView(1, "New Name", loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal("New Name", result.Caption);
        Assert.Equal(1, result.ChangedBy);
    }

    [Fact]
    public void RenameTicketView_GlobalView_RenamesGlobalViewAndReferences()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        // Create global view
        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Global View",
            CreatedByI3D = appUser.Employee.I3D,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{}"
        };
        session.Save(globalView, 1);

        // Create reference
        var referenceView = new NexusTicketView
        {
            I3D = 2,
            Caption = "Reference View",
            CreatedByI3D = 2,
            IsDefault = false,
            IsGlobal = false,
            GlobalViewI3D = 1,
            Configuration = "{}"
        };
        session.Save(referenceView, 2);
        session.Flush();

        // Act
        var result = bl.RenameTicketView(1, "Renamed Global View", loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal("Renamed Global View", result.Caption);

        var updatedReference = session.Get<NexusTicketView>(2);
        Assert.Equal("Renamed Global View", updatedReference.Caption);
    }

    [Fact]
    public void SetTicketViewToDefault_ExistingTicketViews_SetsCorrectDefault()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        // Create multiple ticket views
        var view1 = new NexusTicketView
        {
            I3D = 1,
            Caption = "View 1",
            CreatedByI3D = appUser.Employee.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = true,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view1, 1);

        var view2 = new NexusTicketView
        {
            I3D = 2,
            Caption = "View 2",
            CreatedByI3D = appUser.Employee.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view2, 2);
        session.Flush();

        // Act
        var result = bl.SetTicketViewToDefault(2, true, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.True(result.IsDefault);

        var updatedView1 = session.Get<NexusTicketView>(1);
        Assert.False(updatedView1.IsDefault);

        var updatedView2 = session.Get<NexusTicketView>(2);
        Assert.True(updatedView2.IsDefault);
    }

    [Fact]
    public void SetTicketViewToGlobal_EmployeeLogin_SetsGlobalFlag()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);

        var ticketView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Test View",
            CreatedByI3D = appUser.Employee.I3D,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(ticketView, 1);
        session.Flush();

        // Act
        var result = bl.SetTicketViewToGlobal(1, true, appUser);

        // Assert
        Assert.NotNull(result);
        Assert.True(result.IsGlobal);
        Assert.Equal(1, result.ChangedBy);
    }

    [Fact]
    public void DuplicateTicketView_ExistingTicketView_CreatesDuplicate()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        var originalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Original View",
            CreatedByI3D = appUser.Employee.I3D,
            IsDefault = true,
            IsGlobal = false,
            Configuration = "{\"test\": \"config\"}"
        };
        session.Save(originalView, 1);
        session.Flush();

        // Act
        var result = bl.DuplicateTicketView(1, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal("Original View (Copy)", result.Caption);
        Assert.False(result.IsDefault);
        Assert.False(result.IsGlobal);
        Assert.Null(result.GlobalViewI3D);
        Assert.Equal("{\"test\": \"config\"}", result.Configuration);
        Assert.Equal(1, result.CreatedByI3D);
    }

    [Fact]
    public void ReorderTicketViews_ListOfTicketViews_ReordersAndReturnsUpdatedList()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        // Create ticket views
        var view1 = new NexusTicketView
        {
            I3D = 1,
            Caption = "View 1",
            CreatedByI3D = appUser.Employee.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = false,
            IsGlobal = false,
            IndexOf = 1,
            Configuration = "{}"
        };
        session.Save(view1, 1);

        var view2 = new NexusTicketView
        {
            I3D = 2,
            Caption = "View 2",
            CreatedByI3D = appUser.Employee.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = false,
            IsGlobal = false,
            IndexOf = 2,
            Configuration = "{}"
        };
        session.Save(view2, 2);
        session.Flush();

        var ticketViewList = new List<NexusTicketView>
        {
            session.Get<NexusTicketView>(2),
            session.Get<NexusTicketView>(1)
        };
        
        // Update the IndexOf values on the existing entities
        ticketViewList[0].IndexOf = 1;
        ticketViewList[1].IndexOf = 2;

        // Act
        var result = bl.ReorderTicketViews(ticketViewList, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal(2, result.Count);
        Assert.Equal(1, result[0].IndexOf);
        Assert.Equal(2, result[1].IndexOf);
    }

    [Fact]
    public void GetAllTicketViews_EmployeeLogin_ReturnsEmployeeViews()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        // Create ticket views for employee
        var view1 = new NexusTicketView
        {
            I3D = 1,
            Caption = "Employee View 1",
            CreatedByI3D = appUser.Employee.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view1, 1);

        var view2 = new NexusTicketView
        {
            I3D = 2,
            Caption = "Employee View 2",
            CreatedByI3D = appUser.Employee.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = true,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view2, 2);

        // Create ticket view for different employee
        var view3 = new NexusTicketView
        {
            I3D = 3,
            Caption = "Other Employee View",
            CreatedByI3D = 2,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view3, 3);
        session.Flush();

        // Act
        var result = bl.GetAllTicketViews(loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal(2, result.Count);
        Assert.All(result, view => Assert.Equal(1, view.CreatedByI3D));
        Assert.All(result, view => Assert.False(view.IsGlobal));
        Assert.All(result, view => Assert.Equal(CentronObjectKindNumeric.EmployeeClass, view.CreatedByObjectKind));
    }

    [Fact]
    public void GetAllTicketViews_WebAccountLogin_ReturnsWebAccountViews()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var webAccount = DbSetupUtils.SaveWebAccount(session, "webuser", "web@example.com", 2, "webpass");
        var ticket = new Ticket { UserI3D = 2, WebAccount = webAccount };
        var loggedInUser = new LoggedInUser(null, ticket);

        // Create ticket views for web account
        var view1 = new NexusTicketView
        {
            I3D = 1,
            Caption = "Web Account View 1",
            CreatedByI3D = webAccount.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.Webaccount,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view1, 1);

        var view2 = new NexusTicketView
        {
            I3D = 2,
            Caption = "Web Account View 2",
            CreatedByI3D = webAccount.I3D,
            CreatedByObjectKind = CentronObjectKindNumeric.Webaccount,
            IsDefault = true,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view2, 2);

        // Create ticket view for different web account
        var view3 = new NexusTicketView
        {
            I3D = 3,
            Caption = "Other Web Account View",
            CreatedByI3D = 3,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(view3, 3);
        session.Flush();

        // Act
        var result = bl.GetAllTicketViews(loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal(2, result.Count);
        Assert.All(result, view => Assert.Equal(2, view.CreatedByI3D));
        Assert.All(result, view => Assert.False(view.IsGlobal));
        Assert.All(result, view => Assert.Equal(CentronObjectKindNumeric.Webaccount, view.CreatedByObjectKind));
    }

    [Fact]
    public void GetAllTicketViews_CollidingI3D_IsolatesByCreatedByObjectKind()
    {
        // Arrange — an employee and a web account that share the same numeric I3D (1).
        // This is the core collision scenario the CreatedByObjectKind discriminator must resolve.
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);

        var appUser = DbSetupUtils.SaveAppUser(session, "EmployeeUser", "emp@example.com", 1);
        var webAccount = DbSetupUtils.SaveWebAccount(session, "webuser", "web@example.com", 1, "webpass");

        var employeeView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Employee View",
            CreatedByI3D = 1,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(employeeView, 1);

        var webAccountView = new NexusTicketView
        {
            I3D = 2,
            Caption = "Web Account View",
            CreatedByI3D = 1,
            CreatedByObjectKind = CentronObjectKindNumeric.Webaccount,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(webAccountView, 2);
        session.Flush();

        var employeeLogin = new LoggedInUser(appUser);
        var ticket = new Ticket { UserI3D = 1, WebAccount = webAccount };
        var webAccountLogin = new LoggedInUser(null, ticket);

        // Act
        var employeeResult = bl.GetAllTicketViews(employeeLogin);
        var webAccountResult = bl.GetAllTicketViews(webAccountLogin);

        // Assert — each side sees only its own view despite the shared CreatedByI3D
        Assert.Single(employeeResult);
        Assert.Equal("Employee View", employeeResult[0].Caption);
        Assert.Equal(CentronObjectKindNumeric.EmployeeClass, employeeResult[0].CreatedByObjectKind);

        Assert.Single(webAccountResult);
        Assert.Equal("Web Account View", webAccountResult[0].Caption);
        Assert.Equal(CentronObjectKindNumeric.Webaccount, webAccountResult[0].CreatedByObjectKind);
    }

    [Fact]
    public void GetAllTicketViews_LegacyRowsDefaultToEmployee_NotVisibleToWebAccount()
    {
        // Arrange — simulate pre-migration rows: CreatedByObjectKind defaults to EmployeeClass
        // (DB default 215), and CreatedByI3D collides with the logging-in web account's I3D.
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);

        var webAccount = DbSetupUtils.SaveWebAccount(session, "webuser", "web@example.com", 1, "webpass");

        var legacyView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Legacy Employee View",
            CreatedByI3D = 1,
            CreatedByObjectKind = CentronObjectKindNumeric.EmployeeClass,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(legacyView, 1);
        session.Flush();

        var ticket = new Ticket { UserI3D = 1, WebAccount = webAccount };
        var webAccountLogin = new LoggedInUser(null, ticket);

        // Act
        var result = bl.GetAllTicketViews(webAccountLogin);

        // Assert — legacy (Employee-owned) rows never leak to a web account, even with a colliding I3D
        Assert.Empty(result);
    }

    [Fact]
    public void GetGlobalViews_ReturnsAllGlobalViews()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);

        // Create global views
        var globalView1 = new NexusTicketView
        {
            I3D = 1,
            Caption = "Global View A",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{}"
        };
        session.Save(globalView1, 1);

        var globalView2 = new NexusTicketView
        {
            I3D = 2,
            Caption = "Global View B",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{}"
        };
        session.Save(globalView2, 2);

        // Create non-global view
        var nonGlobalView = new NexusTicketView
        {
            I3D = 3,
            Caption = "Non Global View",
            CreatedByI3D = 1,
            IsDefault = false,
            IsGlobal = false,
            Configuration = "{}"
        };
        session.Save(nonGlobalView, 3);
        session.Flush();

        // Act
        var result = bl.GetGlobalViews();

        // Assert
        Assert.NotNull(result);
        Assert.Equal(2, result.Count);
        Assert.All(result, view => Assert.True(view.IsGlobal));
        Assert.Equal("Global View A", result[0].Caption);
        Assert.Equal("Global View B", result[1].Caption);
    }

    [Fact]
    public void AddGlobalViewAsOwn_ValidGlobalView_CreatesOwnReference()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        // Create global view
        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Global View",
            CreatedByI3D = 2,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{\"test\": \"config\"}"
        };
        session.Save(globalView, 1);
        session.Flush();

        // Act
        var result = bl.AddGlobalViewAsOwn(1, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal("Global View", result.Caption);
        Assert.Equal(appUser.Employee.I3D, result.CreatedByI3D);
        Assert.Equal(globalView.I3D, result.GlobalViewI3D);
        Assert.Equal(1, result.IndexOf);
        Assert.False(result.IsDefault);
        Assert.False(result.IsGlobal);
    }

    [Fact]
    public void AddGlobalViewAsOwn_WebAccountLogin_CreatesOwnReference()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var webAccount = DbSetupUtils.SaveWebAccount(session, "webuser", "web@example.com", 2, "webpass");
        var ticket = new Ticket { UserI3D = 2, WebAccount = webAccount };
        var loggedInUser = new LoggedInUser(null, ticket);

        // Create global view
        var globalView = new NexusTicketView
        {
            I3D = 1,
            Caption = "Global View",
            CreatedByI3D = 3,
            IsDefault = false,
            IsGlobal = true,
            Configuration = "{\"test\": \"config\"}"
        };
        session.Save(globalView, 1);
        session.Flush();

        // Act
        var result = bl.AddGlobalViewAsOwn(1, loggedInUser);

        // Assert
        Assert.NotNull(result);
        Assert.Equal("Global View", result.Caption);
        Assert.Equal(webAccount.I3D, result.CreatedByI3D);
        Assert.Equal(globalView.I3D, result.GlobalViewI3D);
        Assert.Equal(1, result.IndexOf);
        Assert.False(result.IsDefault);
        Assert.False(result.IsGlobal);
    }

    [Fact]
    public void AddGlobalViewAsOwn_NonExistingGlobalView_ReturnsNull()
    {
        // Arrange
        var session = CreateSession();
        var daoSession = new DAOSession(session);
        var bl = new NexusTicketViewBL(daoSession);
        
        var appUser = DbSetupUtils.SaveAppUser(session, "TestUser", "test@example.com", 1);
        var loggedInUser = new LoggedInUser(appUser);

        // Act
        var result = bl.AddGlobalViewAsOwn(999, loggedInUser);

        // Assert
        Assert.Null(result);
    }

    private static ISession CreateSession()
    {
        var fluentConfiguration = Fluently.Configure()
            .Database(SQLiteConfiguration.Standard.InMemory)
            .Mappings(m => m.FluentMappings.Add<NexusTicketViewMaps>())
            .Mappings(m => m.FluentMappings.Add<AppUserMaps>())
            .Mappings(m => m.FluentMappings.Add<EmployeeCompactMaps>())
            .Mappings(m => m.FluentMappings.Add<WebAccountMaps>())
            .Mappings(m => m.FluentMappings.Add<TicketMaps>())
            .Mappings(m => m.FluentMappings.Add<SupportLevelMaps>())
            .Mappings(m => m.FluentMappings.Add<MandatorMaps>())
            .Mappings(m => m.FluentMappings.Add<CountryMaps>())
            .Mappings(m => m.FluentMappings.Add<FederalStateMaps>())
            .Mappings(m => m.FluentMappings.Add<AppUserGroupMaps>())
            .Mappings(m => m.FluentMappings.Add<WebRightsMaps>())
            .Mappings(m => m.FluentMappings.Add<WebRightsCategoriesMaps>())
            .Mappings(m => m.FluentMappings.Add<AppRightMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerMapsForTest>())
            .Mappings(m => m.FluentMappings.Add<AccountMaps>())
            .Mappings(m => m.FluentMappings.Add<AccountAddressMaps>())
            .Mappings(m => m.FluentMappings.Add<AccountAddressContactMaps>())
            .Mappings(m => m.FluentMappings.Add<GeoInfoMaps>())
            .Mappings(m => m.FluentMappings.Add<AddressMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerBusinessLineMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerInterestMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerProductMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerArticleMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerSpecialPriceMaps>())
            .Mappings(m => m.FluentMappings.Add<ActivityMaps>())
            .Mappings(m => m.FluentMappings.Add<AppSettingMaps>())
            .Mappings(m => m.FluentMappings.Add<EmployeeDepartmentMaps>())
            .Mappings(m => m.FluentMappings.Add<EmployeeArticleMaps>())
            .Mappings(m => m.FluentMappings.Add<ApplicationVersionMaps>())
            .Mappings(m => m.FluentMappings.Add<WebRightsCategoriesMaps>())
            .Mappings(m => m.FluentMappings.Add<ContactPersonMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerCompactMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerDepartmentMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerSalutationMaps>())
            .Mappings(m => m.FluentMappings.Add<BusinessLineMaps>())
            .Mappings(m => m.FluentMappings.Add<SupplierMaps>())
            .Mappings(m => m.FluentMappings.Add<ArticleMaps>())
            .Mappings(m => m.FluentMappings.Add<ArticleUnitMaps>())
            .Mappings(m => m.FluentMappings.Add<ArticleLightMaps>())
            .Mappings(m => m.FluentMappings.Add<PartListArticleMaps>())
            .Mappings(m => m.FluentMappings.Add<ArticleCompactMaps>())
            .Mappings(m => m.FluentMappings.Add<ArticleStockInfoMaps>())
            .Mappings(m => m.FluentMappings.Add<SecondaryStockArticleMaps>())
            .Mappings(m => m.FluentMappings.Add<ValueAddedTaxMaps>())
            .Mappings(m => m.FluentMappings.Add<CostObjectMaps>())
            .Mappings(m => m.FluentMappings.Add<StockMaps>())
            .Mappings(m => m.FluentMappings.Add<StorageAreaMaps>())
            .Mappings(m => m.FluentMappings.Add<SpecialAgreementMaps>())
            .Mappings(m => m.FluentMappings.Add<SpecialAgreementArticleMaps>())
            .Mappings(m => m.FluentMappings.Add<InterestMaps>())
            .Mappings(m => m.FluentMappings.Add<ProductMaps>())
            .Mappings(m => m.FluentMappings.Add<MaterialGroupMaps>())
            .Mappings(m => m.FluentMappings.Add<MaterialGroupCompactMaps>())
            .Mappings(m => m.FluentMappings.Add<MaterialMarkupMaps>())
            .Mappings(m => m.FluentMappings.Add<SecondaryMaterialGroupMaps>())
            .Mappings(m => m.FluentMappings.Add<SecondaryMaterialGroupCompactMaps>())
            .Mappings(m => m.FluentMappings.Add<SecondaryMaterialMarkupMaps>())
            .Mappings(m => m.FluentMappings.Add<DirectoryMaps>())
            .Mappings(m => m.FluentMappings.Add<CustomerDirectoryMaps>())
            .Mappings(m => m.FluentMappings.Add<DocumentMaps>())
            .Mappings(m => m.FluentMappings.Add<CostCenterMaps>())
            .Mappings(m => m.FluentMappings.Add<TicketMaps>())
            .Mappings(m => m.FluentMappings.Add<EmployeeMaps>());
        var sessionFactory = fluentConfiguration.BuildSessionFactory();
        var session = sessionFactory.OpenSession();

        new SchemaExport(fluentConfiguration.BuildConfiguration()).Execute(true, true, false, session.Connection,
            Console.Out);
        return session;
    }
}