using Furniture.DAL.Adapters;
using Furniture.DAL.Contracts;
using Furniture.DAL.DependencyInjection;
using Furniture.DAL.Health;
using Furniture.DAL.Repositories;
using Microsoft.Extensions.DependencyInjection;

namespace Furniture.DAL.UnitTests;

public class RuntimeWiringTests
{
    [Fact]
    public async Task AddFurnitureDalRuntime_WhenResolved_WiresRepositoriesAndProviders()
    {
        var services = new ServiceCollection();
        services.AddFurnitureDalRuntime();

        using var provider = services.BuildServiceProvider();
        var furnitureRepository = provider.GetRequiredService<IFurnitureRepository>();
        var catalogRepository = provider.GetRequiredService<ICatalogRepository>();
        var envelope = new FurnitureDalContractEnvelope("1.0.0", "corr-123");

        var availability = await furnitureRepository.ReadAvailabilityAsync(
            new FurnitureAvailabilityLookupRequest(envelope, "FURN-001"));
        var product = await catalogRepository.ReadProductAsync(
            new CatalogProductLookupRequest(envelope, "PROD-FURN-001"));

        Assert.NotNull(availability);
        Assert.Equal("FURN-001", availability.FurnitureId);
        Assert.Equal(22, availability.QuantityAvailable);

        Assert.NotNull(product);
        Assert.Equal("PROD-FURN-001", product.ProductId);
        Assert.Equal("Nordic Chair", product.DisplayName);
    }

    [Fact]
    public void AddFurnitureDalRuntime_WhenResolved_WiresGrpcAndCatalogAdapters()
    {
        var services = new ServiceCollection();
        services.AddFurnitureDalRuntime();

        using var provider = services.BuildServiceProvider();
        var grpcAdapter = provider.GetRequiredService<IFurnitureDalGrpcContractAdapter>();
        var projectionAdapter = provider.GetRequiredService<ICatalogProjectionContractAdapter>();

        var availabilityRequest = grpcAdapter.FromGrpcAvailabilityRequest(
            new Furniture.DAL.Grpc.FurnitureAvailabilityDalGrpcContract("FURN-002"));
        var catalogRequest = projectionAdapter.ToDalRequest(
            new BuildingBlock.Catalog.Contracts.Products.ProductContract(
                new BuildingBlock.Catalog.Contracts.Conventions.CatalogContractEnvelope("1.0.0", "corr-456"),
                "PROD-FURN-002",
                "Oak Dining Table"));

        Assert.Equal("FURN-002", availabilityRequest.FurnitureId);
        Assert.NotEmpty(availabilityRequest.Envelope.CorrelationId);
        Assert.Equal("PROD-FURN-002", catalogRequest.ProductId);
        Assert.Equal("corr-456", catalogRequest.Envelope.CorrelationId);
    }

    [Fact]
    public async Task AddFurnitureDalRuntime_WhenResolved_WiresDependencyHealthCheck()
    {
        var services = new ServiceCollection();
        services.AddFurnitureDalRuntime();

        using var provider = services.BuildServiceProvider();
        var healthCheck = provider.GetRequiredService<IDalDependencyHealthCheck>();

        var status = await healthCheck.CheckAsync();

        Assert.True(status.IsHealthy);
        Assert.Contains("IFurnitureDataProvider", status.DependencyNames);
        Assert.Contains("ICatalogRepository", status.DependencyNames);
    }
}