chore(furniture-service): checkpoint pending development updates

.dockerignore

@@ -0,0 +1,9 @@
+**/bin/
+**/obj/
+.vs/
+TestResults/
+.git/
+.repo-tasks/
+.repo-context/
+.tasks/
+.agile/

.gitignore

@@ -1,53 +1,24 @@
-# AgileWebs local orchestration
+# Repository orchestration folders (local only)
+.repo-tasks/
+.repo-context/
 .tasks/
 .agile/
 
-# Build artifacts
+# .NET build outputs
-**/[Bb]in/
+**/bin/
-**/[Oo]bj/
+**/obj/
-/**/out/
-/**/artifacts/
-
-# IDE and editor files
 .vs/
-.idea/
+TestResults/
-.vscode/
-*.suo
-*.user
-*.userosscache
-*.sln.docstates
-*.rsuser
-*.swp
-*.swo
-
-# NuGet
-*.nupkg
-*.snupkg
-**/packages/*
-!**/packages/build/
-
-# Test output
 **/TestResults/
-*.trx
+*.user
-*.coverage
+*.suo
-*.coveragexml
+*.rsuser
 
-# Logs
+# IDE
-*.log
+.idea/
+
+# Runtime-local artifacts
 logs/
-
+*.log
-# Local environment files
+.env.local
-.env
+.env.*.local
-.env.*
-!.env.example
-
-# Docker
-.docker/
-**/.docker/
-*.pid
-docker-compose.override.yml
-docker-compose.*.override.yml
-
-# OS files
-.DS_Store
-Thumbs.db

Directory.Build.props

@@ -0,0 +1,10 @@
+<Project>
+  <PropertyGroup>
+    <Authors>AgileWebs</Authors>
+    <Company>AgileWebs</Company>
+    <RepositoryType>git</RepositoryType>
+    <RepositoryUrl>https://gitea.dream-views.com/AgileWebs/furniture-service</RepositoryUrl>
+    <PackageProjectUrl>https://gitea.dream-views.com/AgileWebs/furniture-service</PackageProjectUrl>
+    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
+  </PropertyGroup>
+</Project>

Dockerfile

@@ -0,0 +1,23 @@
+# syntax=docker/dockerfile:1.7
+ARG SDK_IMAGE=mcr.microsoft.com/dotnet/sdk:10.0
+ARG RUNTIME_IMAGE=mcr.microsoft.com/dotnet/aspnet:10.0
+
+FROM ${SDK_IMAGE} AS build
+ARG NUGET_FEED_URL=https://gitea.dream-views.com/api/packages/AgileWebs/nuget/index.json
+ARG NUGET_FEED_USERNAME=
+ARG NUGET_FEED_TOKEN=
+WORKDIR /src
+COPY . .
+
+RUN if [ -n "$NUGET_FEED_USERNAME" ] && [ -n "$NUGET_FEED_TOKEN" ]; then       dotnet nuget add source "$NUGET_FEED_URL"         --name gitea-org         --username "$NUGET_FEED_USERNAME"         --password "$NUGET_FEED_TOKEN"         --store-password-in-clear-text         --allow-insecure-connections         --configfile /root/.nuget/NuGet/NuGet.Config;     fi
+
+RUN dotnet restore "src/Furniture.Service.Grpc/Furniture.Service.Grpc.csproj" --configfile /root/.nuget/NuGet/NuGet.Config
+RUN dotnet publish "src/Furniture.Service.Grpc/Furniture.Service.Grpc.csproj" -c Release -o /app/publish /p:UseAppHost=false --no-restore
+
+FROM ${RUNTIME_IMAGE} AS runtime
+WORKDIR /app
+ENV ASPNETCORE_ENVIRONMENT=Production
+EXPOSE 8080
+EXPOSE 8081
+COPY --from=build /app/publish .
+ENTRYPOINT ["dotnet", "Furniture.Service.Grpc.dll"]

docs/application/use-case-boundaries.md

@@ -6,6 +6,7 @@
 - Use cases depend on DAL-facing ports, not persistence implementations.
 - Use cases consume BuildingBlock capability contracts through adapter and port boundaries.
 - Transport handlers map to use-case contracts and do not own orchestration logic.
+- Demo/runtime aliases (`demo-context`, `FURN-*`, `PROD-FURN-*`) are normalized at use-case orchestration before port calls.
 
 ## Current Skeleton
 

docs/architecture/package-publication-baseline.md

@@ -0,0 +1,27 @@
+# Furniture Service Contract Package Baseline
+
+## Feed
+
+- Source: `https://gitea.dream-views.com/api/packages/AgileWebs/nuget/index.json`
+- Authentication: Gitea login + token
+- HTTP requirement: `allowInsecureConnections="true"` in `nuget.config`
+
+## Published Baseline
+
+| Package | Version | Published On |
+| --- | --- | --- |
+| Furniture.Service.Contracts | 0.2.0 | 2026-02-25 |
+
+## Dependency Note
+
+`Furniture.Service.Contracts` depends on:
+
+- `Core.Blueprint.Common` version `0.2.0`
+
+## Consumer Validation
+
+Restore validation passed using:
+
+- `TargetFramework`: `net10.0`
+- `PackageReference`: `Furniture.Service.Contracts` `0.2.0`
+- Restore flags: `--no-cache --force`

docs/architecture/service-orchestration-boundary.md

@@ -0,0 +1,14 @@
+# Furniture Service Orchestration Boundary
+
+## Purpose
+Constrain furniture-service to orchestration responsibilities after domain extraction.
+
+## Service Responsibilities
+- Coordinate use-case flow
+- Call domain abstractions for decisions
+- Adapt transport contracts
+- Depend on Domain and DAL boundaries without direct BuildingBlock ownership
+
+## Prohibited Responsibilities
+- Owning business decision rules
+- Owning persistence decision concerns

docs/migration/domain-delegation-plan.md

@@ -0,0 +1,10 @@
+# Domain Delegation Plan
+
+## Delegation Model
+- Use cases invoke furniture-domain abstractions for decision logic.
+- Service adapters retain technical mapping responsibilities.
+
+## Transition Steps
+1. Replace in-service decision branches with domain calls.
+2. Keep contract shapes stable at service boundary.
+3. Validate orchestration-only responsibilities.

docs/migration/orchestration-regression-checks.md

@@ -0,0 +1,10 @@
+# Orchestration Regression Checks
+
+## Checks
+- Service no longer contains domain decision branches.
+- Service still orchestrates required dependencies.
+- Transport contract outputs remain stable.
+
+## Evidence
+- Updated architecture docs
+- Migration mapping confirmation

docs/roadmap/feature-epics.md

@@ -0,0 +1,18 @@
+# Feature Epics
+
+## Repository
+furniture-service
+
+## Core Epics
+- Epic 1: Expand domain-aligned capabilities for restaurant operations.
+- Epic 2: Stabilize service contracts for containerized runtime integration.
+- Epic 3: Improve observability and operational readiness for demo compose environments.
+
+## Domain-Specific Candidate Features
+- Order lifecycle consistency and state transitions.
+- Kitchen queue and dispatch optimization hooks.
+- Operations control-plane policies (flags, service windows, overrides).
+- POS closeout and settlement summary alignment.
+
+## Documentation Contract
+Any code change in this repository must include docs updates in the same branch.

docs/runbooks/containerization.md

@@ -0,0 +1,40 @@
+# Containerization Runbook
+
+## Image Build
+
+If the repo consumes internal packages from Gitea, pass feed credentials as build args.
+
+```bash
+docker build   --build-arg NUGET_FEED_USERNAME=<gitea-login>   --build-arg NUGET_FEED_TOKEN=<gitea-token>   -t agilewebs/furniture-service:dev .
+```
+
+## Local Run
+
+```bash
+docker run --rm -p 8080:8080 --name furniture-service agilewebs/furniture-service:dev
+```
+
+## Health Probe
+
+- Path: `/health`
+- Fallback path: `/healthz`
+- Port: `8080`
+
+## Runtime Notes
+
+- Exposes internal service endpoint set plus gRPC runtime surface.
+
+## Health Endpoint Consistency
+
+- Canonical probe: `/health`
+- Compatibility probe: `/healthz`
+- Container port: `8080`
+
+## Demo Integration
+
+- Participates in: **furniture** demo compose stack.
+- Integration artifact path: `greenfield/demo/furniture/docker-compose.yml`
+## Known Limitations
+
+- Current runtime adapters are still predominantly in-memory for deterministic local/demo behavior.
+- Demo PostgreSQL seeds validate integration contracts and smoke determinism, but do not yet imply full persistence implementation parity.

src/Furniture.Service.Application/Adapters/FurnitureAvailabilityContractAdapter.cs

@@ -1,56 +0,0 @@
-using BuildingBlock.Catalog.Contracts.Conventions;
-using BuildingBlock.Catalog.Contracts.Products;
-using BuildingBlock.Catalog.Contracts.Responses;
-using BuildingBlock.Inventory.Contracts.Conventions;
-using BuildingBlock.Inventory.Contracts.Requests;
-using BuildingBlock.Inventory.Contracts.Responses;
-using Furniture.Service.Contracts.UseCases;
-
-namespace Furniture.Service.Application.Adapters;
-
-/// <summary>
-/// Default adapter implementation for furniture service contract composition.
-/// </summary>
-public sealed class FurnitureAvailabilityContractAdapter : IFurnitureAvailabilityContractAdapter
-{
-    private const string ContractVersion = "1.0.0";
-
-    /// <inheritdoc />
-    public InventoryItemLookupRequest ToInventoryRequest(GetFurnitureAvailabilityRequest request)
-    {
-        return new InventoryItemLookupRequest(
-            new InventoryContractEnvelope(ContractVersion, ResolveCorrelationId(request.CorrelationId)),
-            request.FurnitureId);
-    }
-
-    /// <inheritdoc />
-    public ProductContract ToCatalogRequest(GetFurnitureAvailabilityRequest request)
-    {
-        return new ProductContract(
-            new CatalogContractEnvelope(ContractVersion, ResolveCorrelationId(request.CorrelationId)),
-            request.FurnitureId,
-            string.Empty);
-    }
-
-    /// <inheritdoc />
-    public GetFurnitureAvailabilityResponse ToServiceResponse(
-        GetFurnitureAvailabilityRequest request,
-        ProductContractResponse catalogResponse,
-        InventoryItemLookupResponse inventoryResponse)
-    {
-        return new GetFurnitureAvailabilityResponse(
-            request.FurnitureId,
-            catalogResponse.DisplayName,
-            inventoryResponse.QuantityAvailable);
-    }
-
-    private static string ResolveCorrelationId(string correlationId)
-    {
-        if (!string.IsNullOrWhiteSpace(correlationId))
-        {
-            return correlationId;
-        }
-
-        return $"corr-{Guid.NewGuid():N}";
-    }
-}

src/Furniture.Service.Application/Adapters/IFurnitureAvailabilityContractAdapter.cs

@@ -1,39 +0,0 @@
-using BuildingBlock.Catalog.Contracts.Products;
-using BuildingBlock.Catalog.Contracts.Responses;
-using BuildingBlock.Inventory.Contracts.Requests;
-using BuildingBlock.Inventory.Contracts.Responses;
-using Furniture.Service.Contracts.UseCases;
-
-namespace Furniture.Service.Application.Adapters;
-
-/// <summary>
-/// Defines adapter boundary for furniture service contract composition.
-/// </summary>
-public interface IFurnitureAvailabilityContractAdapter
-{
-    /// <summary>
-    /// Maps service request into an inventory capability request.
-    /// </summary>
-    /// <param name="request">Furniture availability request.</param>
-    /// <returns>Inventory lookup request.</returns>
-    InventoryItemLookupRequest ToInventoryRequest(GetFurnitureAvailabilityRequest request);
-
-    /// <summary>
-    /// Maps service request into a catalog capability request.
-    /// </summary>
-    /// <param name="request">Furniture availability request.</param>
-    /// <returns>Catalog product request.</returns>
-    ProductContract ToCatalogRequest(GetFurnitureAvailabilityRequest request);
-
-    /// <summary>
-    /// Maps capability responses back into the service response contract.
-    /// </summary>
-    /// <param name="request">Furniture availability request.</param>
-    /// <param name="catalogResponse">Catalog product response.</param>
-    /// <param name="inventoryResponse">Inventory lookup response.</param>
-    /// <returns>Furniture availability response.</returns>
-    GetFurnitureAvailabilityResponse ToServiceResponse(
-        GetFurnitureAvailabilityRequest request,
-        ProductContractResponse catalogResponse,
-        InventoryItemLookupResponse inventoryResponse);
-}

src/Furniture.Service.Application/DependencyInjection/FurnitureServiceRuntimeServiceCollectionExtensions.cs

@@ -1,5 +1,6 @@
 using Core.Blueprint.Common.DependencyInjection;
 using Furniture.DAL.DependencyInjection;
+using Furniture.Domain.Decisions;
 using Furniture.Service.Application.Adapters;
 using Furniture.Service.Application.Ports;
 using Furniture.Service.Application.UseCases;
@@ -22,8 +23,8 @@ public static class FurnitureServiceRuntimeServiceCollectionExtensions
     {
         services.AddBlueprintRuntimeCore();
         services.AddFurnitureDalRuntime();
+        services.TryAddSingleton<IFurnitureAvailabilityDecisionService, FurnitureAvailabilityDecisionService>();
 
-        services.TryAddSingleton<IFurnitureAvailabilityContractAdapter, FurnitureAvailabilityContractAdapter>();
         services.TryAddSingleton<IFurnitureAvailabilityGrpcContractAdapter, FurnitureAvailabilityGrpcContractAdapter>();
         services.TryAddSingleton<IFurnitureAvailabilityReadPort, FurnitureAvailabilityReadPortDalAdapter>();
         services.TryAddSingleton<ICatalogProductReadPort, CatalogProductReadPortDalAdapter>();

src/Furniture.Service.Application/Furniture.Service.Application.csproj

@@ -6,9 +6,8 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.0" />
-    <ProjectReference Include="..\..\..\building-block-catalog\src\BuildingBlock.Catalog.Contracts\BuildingBlock.Catalog.Contracts.csproj" />
+    <PackageReference Include="Furniture.Domain" Version="0.2.0" />
-    <ProjectReference Include="..\..\..\building-block-inventory\src\BuildingBlock.Inventory.Contracts\BuildingBlock.Inventory.Contracts.csproj" />
+    <PackageReference Include="Furniture.DAL" Version="0.2.0" />
-    <ProjectReference Include="..\..\..\furniture-dal\src\Furniture.DAL\Furniture.DAL.csproj" />
     <ProjectReference Include="..\Furniture.Service.Contracts\Furniture.Service.Contracts.csproj" />
   </ItemGroup>
 </Project>

src/Furniture.Service.Application/UseCases/GetFurnitureAvailabilityUseCase.cs

@@ -1,6 +1,7 @@
-using Furniture.Service.Application.Adapters;
 using Furniture.Service.Application.Ports;
 using Furniture.Service.Contracts.UseCases;
+using Furniture.Domain.Contracts;
+using Furniture.Domain.Decisions;
 
 namespace Furniture.Service.Application.UseCases;
 
@@ -8,25 +9,67 @@ namespace Furniture.Service.Application.UseCases;
 /// Default orchestration implementation for furniture availability lookup.
 /// </summary>
 public sealed class GetFurnitureAvailabilityUseCase(
-    IFurnitureAvailabilityContractAdapter contractAdapter,
+    IFurnitureAvailabilityDecisionService decisionService,
     ICatalogProductReadPort catalogReadPort,
     IFurnitureAvailabilityReadPort inventoryReadPort)
     : IGetFurnitureAvailabilityUseCase
 {
+    private static readonly IReadOnlyDictionary<string, (string InventoryItemCode, string CatalogProductId)> LookupAliases =
+        new Dictionary<string, (string InventoryItemCode, string CatalogProductId)>(StringComparer.OrdinalIgnoreCase)
+        {
+            ["demo-context"] = ("FUR-001", "PRD-001"),
+            ["FURN-001"] = ("FUR-001", "PRD-001"),
+            ["FURN-002"] = ("FUR-002", "PRD-002"),
+            ["FURN-003"] = ("FUR-003", "PRD-003"),
+            ["PROD-FURN-001"] = ("FUR-001", "PRD-001"),
+            ["PROD-FURN-002"] = ("FUR-002", "PRD-002"),
+            ["PROD-FURN-003"] = ("FUR-003", "PRD-003"),
+            ["FUR-001"] = ("FUR-001", "PRD-001"),
+            ["FUR-002"] = ("FUR-002", "PRD-002"),
+            ["FUR-003"] = ("FUR-003", "PRD-003"),
+            ["PRD-001"] = ("FUR-001", "PRD-001"),
+            ["PRD-002"] = ("FUR-002", "PRD-002"),
+            ["PRD-003"] = ("FUR-003", "PRD-003")
+        };
+
     /// <inheritdoc />
     public async Task<GetFurnitureAvailabilityResponse> HandleAsync(GetFurnitureAvailabilityRequest request)
     {
-        var catalogRequest = contractAdapter.ToCatalogRequest(request);
+        var domainRequest = new FurnitureAvailabilityDecisionRequest(
-        var inventoryRequest = contractAdapter.ToInventoryRequest(request);
+            request.FurnitureId,
+            request.CorrelationId);
+        var lookupKeys = ResolveLookupKeys(request.FurnitureId);
+
+        var catalogRequest = decisionService
+            .BuildCatalogRequest(domainRequest)
+            with { ProductId = lookupKeys.CatalogProductId };
+        var inventoryRequest = decisionService
+            .BuildInventoryRequest(domainRequest)
+            with { ItemCode = lookupKeys.InventoryItemCode };
 
         var catalogTask = catalogReadPort.ReadProductAsync(catalogRequest);
         var inventoryTask = inventoryReadPort.ReadAvailabilityAsync(inventoryRequest);
 
         await Task.WhenAll(catalogTask, inventoryTask);
 
-        return contractAdapter.ToServiceResponse(
+        var domainResponse = decisionService.ComposeResponse(
-            request,
+            domainRequest,
             await catalogTask,
             await inventoryTask);
+
+        return new GetFurnitureAvailabilityResponse(
+            domainResponse.FurnitureId,
+            domainResponse.DisplayName,
+            domainResponse.QuantityAvailable);
+    }
+
+    private static (string InventoryItemCode, string CatalogProductId) ResolveLookupKeys(string furnitureId)
+    {
+        if (LookupAliases.TryGetValue(furnitureId, out var mappedKeys))
+        {
+            return mappedKeys;
+        }
+
+        return (furnitureId, furnitureId);
     }
 }

src/Furniture.Service.Contracts/Furniture.Service.Contracts.csproj

@@ -5,6 +5,6 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <ItemGroup>
-    <ProjectReference Include="..\..\..\blueprint-platform\src\Core.Blueprint.Common\Core.Blueprint.Common.csproj" />
+    <PackageReference Include="Core.Blueprint.Common" Version="0.2.0" />
   </ItemGroup>
 </Project>

src/Furniture.Service.Grpc/Program.cs

@@ -1,7 +1,16 @@
 using Furniture.Service.Application.DependencyInjection;
 using Furniture.Service.Grpc.Services;
+using Microsoft.AspNetCore.Server.Kestrel.Core;
 
 var builder = WebApplication.CreateBuilder(args);
+var httpPort = builder.Configuration.GetValue("FurnitureService:HttpPort", 8080);
+var grpcPort = builder.Configuration.GetValue("FurnitureService:GrpcPort", 8081);
+
+builder.WebHost.ConfigureKestrel(options =>
+{
+    options.ListenAnyIP(httpPort, listenOptions => listenOptions.Protocols = HttpProtocols.Http1);
+    options.ListenAnyIP(grpcPort, listenOptions => listenOptions.Protocols = HttpProtocols.Http2);
+});
 
 builder.Services.AddGrpc();
 builder.Services.AddHealthChecks();
@@ -11,5 +20,6 @@ var app = builder.Build();
 
 app.MapGrpcService<FurnitureRuntimeGrpcService>();
 app.MapHealthChecks("/healthz");
+app.MapHealthChecks("/health");
 
 app.Run();

tests/Furniture.Service.Application.UnitTests/GetFurnitureAvailabilityUseCaseTests.cs

@@ -4,10 +4,11 @@ using BuildingBlock.Catalog.Contracts.Responses;
 using BuildingBlock.Inventory.Contracts.Conventions;
 using BuildingBlock.Inventory.Contracts.Requests;
 using BuildingBlock.Inventory.Contracts.Responses;
-using Furniture.Service.Application.Adapters;
 using Furniture.Service.Application.Ports;
 using Furniture.Service.Application.UseCases;
 using Furniture.Service.Contracts.UseCases;
+using Furniture.Domain.Contracts;
+using Furniture.Domain.Decisions;
 
 namespace Furniture.Service.Application.UnitTests;
 
@@ -16,10 +17,10 @@ public class GetFurnitureAvailabilityUseCaseTests
     [Fact]
     public async Task HandleAsync_WhenCalled_DelegatesToReadPort()
     {
-        var adapter = new FakeFurnitureAvailabilityContractAdapter();
+        var decisionService = new FakeFurnitureAvailabilityDecisionService();
         var catalogPort = new FakeCatalogProductReadPort();
         var inventoryPort = new FakeFurnitureAvailabilityReadPort();
-        var useCase = new GetFurnitureAvailabilityUseCase(adapter, catalogPort, inventoryPort);
+        var useCase = new GetFurnitureAvailabilityUseCase(decisionService, catalogPort, inventoryPort);
 
         var response = await useCase.HandleAsync(new GetFurnitureAvailabilityRequest("FUR-001", "corr-123"));
 
@@ -28,9 +29,9 @@ public class GetFurnitureAvailabilityUseCaseTests
         Assert.Equal(10, response.QuantityAvailable);
     }
 
-    private sealed class FakeFurnitureAvailabilityContractAdapter : IFurnitureAvailabilityContractAdapter
+    private sealed class FakeFurnitureAvailabilityDecisionService : IFurnitureAvailabilityDecisionService
     {
-        public ProductContract ToCatalogRequest(GetFurnitureAvailabilityRequest request)
+        public ProductContract BuildCatalogRequest(FurnitureAvailabilityDecisionRequest request)
         {
             return new ProductContract(
                 new CatalogContractEnvelope("1.0.0", request.CorrelationId),
@@ -38,19 +39,19 @@ public class GetFurnitureAvailabilityUseCaseTests
                 string.Empty);
         }
 
-        public InventoryItemLookupRequest ToInventoryRequest(GetFurnitureAvailabilityRequest request)
+        public InventoryItemLookupRequest BuildInventoryRequest(FurnitureAvailabilityDecisionRequest request)
         {
             return new InventoryItemLookupRequest(
                 new InventoryContractEnvelope("1.0.0", request.CorrelationId),
                 request.FurnitureId);
         }
 
-        public GetFurnitureAvailabilityResponse ToServiceResponse(
+        public FurnitureAvailabilityDecisionResponse ComposeResponse(
-            GetFurnitureAvailabilityRequest request,
+            FurnitureAvailabilityDecisionRequest request,
             ProductContractResponse catalogResponse,
             InventoryItemLookupResponse inventoryResponse)
         {
-            return new GetFurnitureAvailabilityResponse(
+            return new FurnitureAvailabilityDecisionResponse(
                 request.FurnitureId,
                 catalogResponse.DisplayName,
                 inventoryResponse.QuantityAvailable);

tests/Furniture.Service.Application.UnitTests/RuntimeWiringTests.cs

@@ -21,6 +21,23 @@ public class RuntimeWiringTests
         var response = await useCase.HandleAsync(new GetFurnitureAvailabilityRequest("FUR-001", "corr-123"));
 
         Assert.Equal("FUR-001", response.FurnitureId);
+        Assert.Equal("Contoso Lounge Chair", response.DisplayName);
+        Assert.Equal(8, response.QuantityAvailable);
+    }
+
+    [Fact]
+    public async Task AddFurnitureServiceRuntime_WhenUsingDemoFurnitureAlias_ResolvesMappedAvailability()
+    {
+        var services = new ServiceCollection();
+        services.AddFurnitureServiceRuntime();
+
+        using var provider = services.BuildServiceProvider();
+        var useCase = provider.GetRequiredService<IGetFurnitureAvailabilityUseCase>();
+
+        var response = await useCase.HandleAsync(new GetFurnitureAvailabilityRequest("FURN-001", "corr-123"));
+
+        Assert.Equal("FURN-001", response.FurnitureId);
+        Assert.Equal("Contoso Lounge Chair", response.DisplayName);
         Assert.Equal(8, response.QuantityAvailable);
     }