// Copyright (c) Umbraco.
// See LICENSE for more details.

using System.Linq;
using Microsoft.Extensions.Logging;
using NUnit.Framework;
using Umbraco.Cms.Core.Cache;
using Umbraco.Cms.Core.Models.Membership;
using Umbraco.Cms.Core.Persistence.Repositories;
using Umbraco.Cms.Infrastructure.Persistence.Repositories.Implement;
using Umbraco.Cms.Infrastructure.Scoping;
using Umbraco.Cms.Tests.Common.Builders;
using Umbraco.Cms.Tests.Common.Testing;
using Umbraco.Cms.Tests.Integration.Testing;

namespace Umbraco.Cms.Tests.Integration.Umbraco.Infrastructure.Persistence.Repositories;

[TestFixture]
[UmbracoTest(Database = UmbracoTestOptions.Database.NewSchemaPerTest)]
public class UserGroupRepositoryTest : UmbracoIntegrationTest
{
    private UserGroupRepository CreateRepository(IScopeProvider provider) =>
        new((IScopeAccessor)provider, AppCaches.Disabled, LoggerFactory.CreateLogger<UserGroupRepository>(), LoggerFactory, ShortStringHelper);

    [Test]
    public void Can_Perform_Add_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroup = UserGroupBuilder.CreateUserGroup();

            // Act
            repository.Save(userGroup);
            scope.Complete();

            // Assert
            Assert.That(userGroup.HasIdentity, Is.True);
        }
    }

    [Test]
    public void Can_Perform_Multiple_Adds_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroup1 = UserGroupBuilder.CreateUserGroup(suffix: "1");
            var userGroup2 = UserGroupBuilder.CreateUserGroup(suffix: "2");

            // Act
            repository.Save(userGroup1);

            repository.Save(userGroup2);
            scope.Complete();

            // Assert
            Assert.That(userGroup1.HasIdentity, Is.True);
            Assert.That(userGroup2.HasIdentity, Is.True);
        }
    }

    [Test]
    public void Can_Verify_Fresh_Entity_Is_Not_Dirty()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroup = UserGroupBuilder.CreateUserGroup();
            repository.Save(userGroup);
            scope.Complete();

            // Act
            var resolved = repository.Get(userGroup.Id);
            var dirty = ((UserGroup)resolved).IsDirty();

            // Assert
            Assert.That(dirty, Is.False);
        }
    }

    [Test]
    public void Can_Perform_Update_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroup = UserGroupBuilder.CreateUserGroup();
            repository.Save(userGroup);

            // Act
            var resolved = repository.Get(userGroup.Id);
            resolved.Name = "New Name";
            resolved.Permissions = new[] { "Z", "Y", "X" };
            repository.Save(resolved);
            scope.Complete();
            var updatedItem = repository.Get(userGroup.Id);

            // Assert
            Assert.That(updatedItem.Id, Is.EqualTo(resolved.Id));
            Assert.That(updatedItem.Name, Is.EqualTo(resolved.Name));
            Assert.That(updatedItem.Permissions, Is.EqualTo(resolved.Permissions));
        }
    }

    [Test]
    public void Can_Perform_Delete_On_UserGroupRepository()
    {
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroup = UserGroupBuilder.CreateUserGroup();

            // Act
            repository.Save(userGroup);

            var id = userGroup.Id;

            var repository2 = new UserGroupRepository((IScopeAccessor)provider, AppCaches.Disabled, LoggerFactory.CreateLogger<UserGroupRepository>(), LoggerFactory, ShortStringHelper);
            repository2.Delete(userGroup);
            scope.Complete();

            var resolved = repository2.Get(id);

            // Assert
            Assert.That(resolved, Is.Null);
        }
    }

    [Test]
    public void Can_Perform_Get_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroup = UserGroupBuilder.CreateUserGroup();
            repository.Save(userGroup);
            scope.Complete();

            // Act
            var resolved = repository.Get(userGroup.Id);

            // Assert
            Assert.That(resolved.Id, Is.EqualTo(userGroup.Id));
            //// Assert.That(resolved.CreateDate, Is.GreaterThan(DateTime.MinValue));
            //// Assert.That(resolved.UpdateDate, Is.GreaterThan(DateTime.MinValue));
            Assert.That(resolved.Name, Is.EqualTo(userGroup.Name));
            Assert.That(resolved.Alias, Is.EqualTo(userGroup.Alias));
            Assert.That(resolved.Permissions, Is.EqualTo(userGroup.Permissions));
        }
    }

    [Test]
    public void Can_Perform_GetByQuery_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            CreateAndCommitMultipleUserGroups(repository);

            // Act
            var query = provider.CreateQuery<IUserGroup>().Where(x => x.Alias == "testGroup1");
            var result = repository.Get(query);

            // Assert
            Assert.That(result.Count(), Is.GreaterThanOrEqualTo(1));
        }
    }

    [Test]
    public void Can_Perform_GetAll_By_Param_Ids_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroups = CreateAndCommitMultipleUserGroups(repository);

            // Act
            var result = repository.GetMany(userGroups[0].Id, userGroups[1].Id).ToArray();

            // Assert
            Assert.That(result, Is.Not.Null);
            Assert.That(result.Any(), Is.True);
            Assert.That(result.Count(), Is.EqualTo(2));
        }
    }

    [Test]
    public void Can_Perform_GetAll_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            CreateAndCommitMultipleUserGroups(repository);

            // Act
            var result = repository.GetMany().ToArray();

            // Assert
            Assert.That(result, Is.Not.Null);
            Assert.That(result.Any(), Is.True);
            Assert.That(result.Count(), Is.GreaterThanOrEqualTo(3));
        }
    }

    [Test]
    public void Can_Perform_Exists_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroups = CreateAndCommitMultipleUserGroups(repository);

            // Act
            var exists = repository.Exists(userGroups[0].Id);

            // Assert
            Assert.That(exists, Is.True);
        }
    }

    [Test]
    public void Can_Perform_Count_On_UserGroupRepository()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var userGroups = CreateAndCommitMultipleUserGroups(repository);

            // Act
            var query = provider.CreateQuery<IUserGroup>()
                .Where(x => x.Alias == "testGroup1" || x.Alias == "testGroup2");
            var result = repository.Count(query);

            // Assert
            Assert.That(result, Is.GreaterThanOrEqualTo(2));
        }
    }

    [Test]
    public void Can_Remove_Section_For_Group()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var groups = CreateAndCommitMultipleUserGroups(repository);

            // Act

            // add and remove a few times, this tests the internal collection
            groups[0].RemoveAllowedSection("content");
            groups[0].RemoveAllowedSection("content");
            groups[0].AddAllowedSection("content");
            groups[0].RemoveAllowedSection("content");

            groups[1].RemoveAllowedSection("media");
            groups[1].RemoveAllowedSection("media");

            repository.Save(groups[0]);
            repository.Save(groups[1]);
            scope.Complete();

            // Assert
            var result = repository.GetMany(groups[0].Id, groups[1].Id).ToArray();
            Assert.AreEqual(1, result[0].AllowedSections.Count());
            Assert.AreEqual("media", result[0].AllowedSections.First());
            Assert.AreEqual(1, result[1].AllowedSections.Count());
            Assert.AreEqual("content", result[1].AllowedSections.First());
        }
    }

    [Test]
    public void Can_Add_Section_ForGroup()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var groups = CreateAndCommitMultipleUserGroups(repository);

            // Act

            // add and remove a few times, this tests the internal collection
            groups[0].ClearAllowedSections();
            groups[0].AddAllowedSection("content");
            groups[0].AddAllowedSection("media");
            groups[0].RemoveAllowedSection("content");
            groups[0].AddAllowedSection("content");
            groups[0].AddAllowedSection("settings");

            // add the same even though it's already there
            groups[0].AddAllowedSection("content");

            groups[1].ClearAllowedSections();
            groups[1].AddAllowedSection("developer");

            groups[2].ClearAllowedSections();

            repository.Save(groups[0]);
            repository.Save(groups[1]);
            repository.Save(groups[2]);
            scope.Complete();

            for (var i = 0; i < 3; i++)
            {
                Assert.IsNotNull(repository.Get(groups[i].Id));
            }

            // Assert
            var result = repository.GetMany(groups[0].Id, groups[1].Id, groups[2].Id).ToArray();
            Assert.AreEqual(3, result.Length);

            Assert.AreEqual(3, result[0].AllowedSections.Count());
            Assert.IsTrue(result[0].AllowedSections.Contains("content"));
            Assert.IsTrue(result[0].AllowedSections.Contains("media"));
            Assert.IsTrue(result[0].AllowedSections.Contains("settings"));
            Assert.AreEqual(1, result[1].AllowedSections.Count());
            Assert.IsTrue(result[1].AllowedSections.Contains("developer"));
            Assert.AreEqual(0, result[2].AllowedSections.Count());
        }
    }

    [Test]
    public void Can_Update_Section_For_Group()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var groups = CreateAndCommitMultipleUserGroups(repository);

            // Act
            groups[0].RemoveAllowedSection("content");
            groups[0].AddAllowedSection("settings");

            repository.Save(groups[0]);
            scope.Complete();

            // Assert
            var result = repository.Get(groups[0].Id);
            Assert.AreEqual(2, result.AllowedSections.Count());
            Assert.IsTrue(result.AllowedSections.Contains("settings"));
            Assert.IsTrue(result.AllowedSections.Contains("media"));
        }
    }

    [Test]
    public void Get_Groups_Assigned_To_Section()
    {
        // Arrange
        var provider = ScopeProvider;
        using (var scope = provider.CreateScope())
        {
            var repository = CreateRepository(provider);

            var user1 = UserGroupBuilder.CreateUserGroup(suffix: "1", allowedSections: new[] { "test1" });
            var user2 = UserGroupBuilder.CreateUserGroup(suffix: "2", allowedSections: new[] { "test2" });
            var user3 = UserGroupBuilder.CreateUserGroup(suffix: "3", allowedSections: new[] { "test1" });
            repository.Save(user1);
            repository.Save(user2);
            repository.Save(user3);
            scope.Complete();

            // Act
            var groups = repository.GetGroupsAssignedToSection("test1").ToArray();

            // Assert
            Assert.AreEqual(2, groups.Count());
            var names = groups.Select(x => x.Name).ToArray();
            Assert.IsTrue(names.Contains("Test Group1"));
            Assert.IsFalse(names.Contains("Test Group2"));
            Assert.IsTrue(names.Contains("Test Group3"));
        }
    }

    private IUserGroup[] CreateAndCommitMultipleUserGroups(IUserGroupRepository repository)
    {
        var userGroup1 = UserGroupBuilder.CreateUserGroup(suffix: "1");
        var userGroup2 = UserGroupBuilder.CreateUserGroup(suffix: "2");
        var userGroup3 = UserGroupBuilder.CreateUserGroup(suffix: "3");
        repository.Save(userGroup1);
        repository.Save(userGroup2);
        repository.Save(userGroup3);

        return new IUserGroup[] { userGroup1, userGroup2, userGroup3 };
    }
}