Umbraco-CMS/src/Umbraco.Core/Services/ServiceContext.cs

using System;

namespace Umbraco.Cms.Core.Services
{
    /// <summary>
    /// Represents the Umbraco Service context, which provides access to all services.
    /// </summary>
    public class ServiceContext
    {
        private readonly Lazy<IPublicAccessService>? _publicAccessService;
        private readonly Lazy<IDomainService>? _domainService;
        private readonly Lazy<IAuditService>? _auditService;
        private readonly Lazy<ILocalizedTextService>? _localizedTextService;
        private readonly Lazy<ITagService>? _tagService;
        private readonly Lazy<IContentService>? _contentService;
        private readonly Lazy<IUserService>? _userService;
        private readonly Lazy<IMemberService>? _memberService;
        private readonly Lazy<IMediaService>? _mediaService;
        private readonly Lazy<IContentTypeService>? _contentTypeService;
        private readonly Lazy<IMediaTypeService>? _mediaTypeService;
        private readonly Lazy<IDataTypeService>? _dataTypeService;
        private readonly Lazy<IFileService>? _fileService;
        private readonly Lazy<ILocalizationService>? _localizationService;
        private readonly Lazy<IPackagingService>? _packagingService;
        private readonly Lazy<IServerRegistrationService>? _serverRegistrationService;
        private readonly Lazy<IEntityService>? _entityService;
        private readonly Lazy<IRelationService>? _relationService;
        private readonly Lazy<IMacroService>? _macroService;
        private readonly Lazy<IMemberTypeService>? _memberTypeService;
        private readonly Lazy<IMemberGroupService>? _memberGroupService;
        private readonly Lazy<INotificationService>? _notificationService;
        private readonly Lazy<IExternalLoginService>? _externalLoginService;
        private readonly Lazy<IRedirectUrlService>? _redirectUrlService;
        private readonly Lazy<IConsentService>? _consentService;
        private readonly Lazy<IKeyValueService>? _keyValueService;
        private readonly Lazy<IContentTypeBaseServiceProvider>? _contentTypeBaseServiceProvider;

        /// <summary>
        /// Initializes a new instance of the <see cref="ServiceContext"/> class with lazy services.
        /// </summary>
        public ServiceContext(Lazy<IPublicAccessService>? publicAccessService, Lazy<IDomainService>? domainService, Lazy<IAuditService>? auditService, Lazy<ILocalizedTextService>? localizedTextService, Lazy<ITagService>? tagService, Lazy<IContentService>? contentService, Lazy<IUserService>? userService, Lazy<IMemberService>? memberService, Lazy<IMediaService>? mediaService, Lazy<IContentTypeService>? contentTypeService, Lazy<IMediaTypeService>? mediaTypeService, Lazy<IDataTypeService>? dataTypeService, Lazy<IFileService>? fileService, Lazy<ILocalizationService>? localizationService, Lazy<IPackagingService>? packagingService, Lazy<IServerRegistrationService>? serverRegistrationService, Lazy<IEntityService>? entityService, Lazy<IRelationService>? relationService, Lazy<IMacroService>? macroService, Lazy<IMemberTypeService>? memberTypeService, Lazy<IMemberGroupService>? memberGroupService, Lazy<INotificationService>? notificationService, Lazy<IExternalLoginService>? externalLoginService, Lazy<IRedirectUrlService>? redirectUrlService, Lazy<IConsentService>? consentService, Lazy<IKeyValueService>? keyValueService, Lazy<IContentTypeBaseServiceProvider>? contentTypeBaseServiceProvider)
        {
            _publicAccessService = publicAccessService;
            _domainService = domainService;
            _auditService = auditService;
            _localizedTextService = localizedTextService;
            _tagService = tagService;
            _contentService = contentService;
            _userService = userService;
            _memberService = memberService;
            _mediaService = mediaService;
            _contentTypeService = contentTypeService;
            _mediaTypeService = mediaTypeService;
            _dataTypeService = dataTypeService;
            _fileService = fileService;
            _localizationService = localizationService;
            _packagingService = packagingService;
            _serverRegistrationService = serverRegistrationService;
            _entityService = entityService;
            _relationService = relationService;
            _macroService = macroService;
            _memberTypeService = memberTypeService;
            _memberGroupService = memberGroupService;
            _notificationService = notificationService;
            _externalLoginService = externalLoginService;
            _redirectUrlService = redirectUrlService;
            _consentService = consentService;
            _keyValueService = keyValueService;
            _contentTypeBaseServiceProvider = contentTypeBaseServiceProvider;
        }

        /// <summary>
        /// Creates a partial service context with only some services (for tests).
        /// </summary>
        /// <remarks>
        /// <para>Using a true constructor for this confuses DI containers.</para>
        /// </remarks>
        public static ServiceContext CreatePartial(
            IContentService? contentService = null,
            IMediaService? mediaService = null,
            IContentTypeService? contentTypeService = null,
            IMediaTypeService? mediaTypeService = null,
            IDataTypeService? dataTypeService = null,
            IFileService? fileService = null,
            ILocalizationService? localizationService = null,
            IPackagingService? packagingService = null,
            IEntityService? entityService = null,
            IRelationService? relationService = null,
            IMemberGroupService? memberGroupService = null,
            IMemberTypeService? memberTypeService = null,
            IMemberService? memberService = null,
            IUserService? userService = null,
            ITagService? tagService = null,
            INotificationService? notificationService = null,
            ILocalizedTextService? localizedTextService = null,
            IAuditService? auditService = null,
            IDomainService? domainService = null,
            IMacroService? macroService = null,
            IPublicAccessService? publicAccessService = null,
            IExternalLoginService? externalLoginService = null,
            IServerRegistrationService? serverRegistrationService = null,
            IRedirectUrlService? redirectUrlService = null,
            IConsentService? consentService = null,
            IKeyValueService? keyValueService = null,
            IContentTypeBaseServiceProvider? contentTypeBaseServiceProvider = null)
        {
            Lazy<T>? Lazy<T>(T? service) => service == null ? null : new Lazy<T>(() => service);

            return new ServiceContext(
                Lazy(publicAccessService),
                Lazy(domainService),
                Lazy(auditService),
                Lazy(localizedTextService),
                Lazy(tagService),
                Lazy(contentService),
                Lazy(userService),
                Lazy(memberService),
                Lazy(mediaService),
                Lazy(contentTypeService),
                Lazy(mediaTypeService),
                Lazy(dataTypeService),
                Lazy(fileService),
                Lazy(localizationService),
                Lazy(packagingService),
                Lazy(serverRegistrationService),
                Lazy(entityService),
                Lazy(relationService),
                Lazy(macroService),
                Lazy(memberTypeService),
                Lazy(memberGroupService),
                Lazy(notificationService),
                Lazy(externalLoginService),
                Lazy(redirectUrlService),
                Lazy(consentService),
                Lazy(keyValueService),
                Lazy(contentTypeBaseServiceProvider)
                );
        }

        /// <summary>
        /// Gets the <see cref="IPublicAccessService"/>
        /// </summary>
        public IPublicAccessService? PublicAccessService => _publicAccessService?.Value;

        /// <summary>
        /// Gets the <see cref="IDomainService"/>
        /// </summary>
        public IDomainService? DomainService => _domainService?.Value;

        /// <summary>
        /// Gets the <see cref="IAuditService"/>
        /// </summary>
        public IAuditService? AuditService => _auditService?.Value;

        /// <summary>
        /// Gets the <see cref="ILocalizedTextService"/>
        /// </summary>
        public ILocalizedTextService? TextService => _localizedTextService?.Value;

        /// <summary>
        /// Gets the <see cref="INotificationService"/>
        /// </summary>
        public INotificationService? NotificationService => _notificationService?.Value;

        /// <summary>
        /// Gets the <see cref="ServerRegistrationService"/>
        /// </summary>
        public IServerRegistrationService? ServerRegistrationService => _serverRegistrationService?.Value;

        /// <summary>
        /// Gets the <see cref="ITagService"/>
        /// </summary>
        public ITagService? TagService => _tagService?.Value;

        /// <summary>
        /// Gets the <see cref="IMacroService"/>
        /// </summary>
        public IMacroService? MacroService => _macroService?.Value;

        /// <summary>
        /// Gets the <see cref="IEntityService"/>
        /// </summary>
        public IEntityService? EntityService => _entityService?.Value;

        /// <summary>
        /// Gets the <see cref="IRelationService"/>
        /// </summary>
        public IRelationService? RelationService => _relationService?.Value;

        /// <summary>
        /// Gets the <see cref="IContentService"/>
        /// </summary>
        public IContentService? ContentService => _contentService?.Value;

        /// <summary>
        /// Gets the <see cref="IContentTypeService"/>
        /// </summary>
        public IContentTypeService? ContentTypeService => _contentTypeService?.Value;

        /// <summary>
        /// Gets the <see cref="IMediaTypeService"/>
        /// </summary>
        public IMediaTypeService? MediaTypeService => _mediaTypeService?.Value;

        /// <summary>
        /// Gets the <see cref="IDataTypeService"/>
        /// </summary>
        public IDataTypeService? DataTypeService => _dataTypeService?.Value;

        /// <summary>
        /// Gets the <see cref="IFileService"/>
        /// </summary>
        public IFileService? FileService => _fileService?.Value;

        /// <summary>
        /// Gets the <see cref="ILocalizationService"/>
        /// </summary>
        public ILocalizationService? LocalizationService => _localizationService?.Value;

        /// <summary>
        /// Gets the <see cref="IMediaService"/>
        /// </summary>
        public IMediaService? MediaService => _mediaService?.Value;

        /// <summary>
        /// Gets the <see cref="PackagingService"/>
        /// </summary>
        public IPackagingService? PackagingService => _packagingService?.Value;

        /// <summary>
        /// Gets the <see cref="UserService"/>
        /// </summary>
        public IUserService? UserService => _userService?.Value;

        /// <summary>
        /// Gets the <see cref="MemberService"/>
        /// </summary>
        public IMemberService? MemberService => _memberService?.Value;

        /// <summary>
        /// Gets the MemberTypeService
        /// </summary>
        public IMemberTypeService? MemberTypeService => _memberTypeService?.Value;

        /// <summary>
        /// Gets the MemberGroupService
        /// </summary>
        public IMemberGroupService? MemberGroupService => _memberGroupService?.Value;

        /// <summary>
        /// Gets the ExternalLoginService.
        /// </summary>
        public IExternalLoginService? ExternalLoginService => _externalLoginService?.Value;

        /// <summary>
        /// Gets the RedirectUrlService.
        /// </summary>
        public IRedirectUrlService? RedirectUrlService => _redirectUrlService?.Value;

        /// <summary>
        /// Gets the ConsentService.
        /// </summary>
        public IConsentService? ConsentService => _consentService?.Value;

        /// <summary>
        /// Gets the KeyValueService.
        /// </summary>
        public IKeyValueService? KeyValueService => _keyValueService?.Value;

        /// <summary>
        /// Gets the ContentTypeServiceBaseFactory.
        /// </summary>
        public IContentTypeBaseServiceProvider? ContentTypeBaseServices => _contentTypeBaseServiceProvider?.Value;
    }
}