using BuildingBlock.Catalog.Contracts.Conventions;
using BuildingBlock.Catalog.Contracts.Products;
using BuildingBlock.Catalog.Contracts.Responses;
using BuildingBlock.Catalog.Contracts.Tags;
using Core.Blueprint.Common.Contracts;

namespace BuildingBlock.Catalog.Contracts.UnitTests;

public class ContractShapeTests
{
    [Fact]
    public void ProductContract_WhenCreated_StoresTransportNeutralValues()
    {
        var envelope = new CatalogContractEnvelope("1.0.0", "corr-123");
        var contract = new ProductContract(envelope, "PRD-001", "Chair");

        Assert.Equal("1.0.0", contract.Envelope.ContractVersion);
        Assert.Equal("corr-123", contract.Envelope.CorrelationId);
        Assert.Equal("PRD-001", contract.ProductId);
        Assert.Equal("Chair", contract.DisplayName);
    }

    [Fact]
    public void TagOverrideContract_WhenCreated_StoresTransportNeutralValues()
    {
        var envelope = new CatalogContractEnvelope("1.0.0", "corr-123");
        var contract = new TagOverrideContract(envelope, "TAG-001", "furniture", "featured");

        Assert.Equal("1.0.0", contract.Envelope.ContractVersion);
        Assert.Equal("corr-123", contract.Envelope.CorrelationId);
        Assert.Equal("TAG-001", contract.TagId);
        Assert.Equal("furniture", contract.TargetScope);
        Assert.Equal("featured", contract.OverrideValue);
    }

    [Fact]
    public void CatalogPackageContract_WhenCreated_UsesBlueprintDescriptorContract()
    {
        IBlueprintPackageContract contract = new CatalogPackageContract();

        Assert.Equal("BuildingBlock.Catalog.Contracts", contract.Descriptor.PackageId);
        Assert.Equal(PackageVersionPolicy.Minor, contract.Descriptor.VersionPolicy);
        Assert.Contains("Core.Blueprint.Common", contract.Descriptor.DependencyPackageIds);
    }

    [Fact]
    public void ProductContractResponse_WhenCreated_StoresTransportNeutralValues()
    {
        var envelope = new CatalogContractEnvelope("1.0.0", "corr-456");
        var response = new ProductContractResponse(envelope, "PRD-001", "Chair");

        Assert.Equal("1.0.0", response.Envelope.ContractVersion);
        Assert.Equal("corr-456", response.Envelope.CorrelationId);
        Assert.Equal("PRD-001", response.ProductId);
        Assert.Equal("Chair", response.DisplayName);
    }
}