using JdeScoping.Core.Models.WorkOrders;
using JdeScoping.DataSync.Configuration.MergeConfigurations;
using JdeScoping.DataSync.Contracts;
using JdeScoping.DataSync.Services;
using Microsoft.Extensions.DependencyInjection;
using Shouldly;

namespace JdeScoping.DataSync.Tests.Services;

public class MergeConfigurationRegistryTests
{
    [Fact]
    public void GetConfiguration_RegisteredType_ReturnsConfiguration()
    {
        // Arrange
        var services = new ServiceCollection();
        services.AddSingleton<IMergeConfiguration<WorkOrder>, WorkOrderMergeConfiguration>();
        var provider = services.BuildServiceProvider();
        var registry = new MergeConfigurationRegistry(provider);

        // Act
        var config = registry.GetConfiguration<WorkOrder>();

        // Assert
        config.ShouldNotBeNull();
        config.TableName.ShouldBe("WorkOrder");
    }

    [Fact]
    public void GetConfiguration_UnregisteredType_ThrowsInvalidOperationException()
    {
        // Arrange
        var services = new ServiceCollection();
        var provider = services.BuildServiceProvider();
        var registry = new MergeConfigurationRegistry(provider);

        // Act & Assert
        var ex = Should.Throw<InvalidOperationException>(() => registry.GetConfiguration<UnregisteredEntity>());
        ex.Message.ShouldContain("UnregisteredEntity");
    }

    [Fact]
    public void HasConfiguration_RegisteredType_ReturnsTrue()
    {
        // Arrange
        var services = new ServiceCollection();
        services.AddSingleton<IMergeConfiguration<WorkOrder>, WorkOrderMergeConfiguration>();
        var provider = services.BuildServiceProvider();
        var registry = new MergeConfigurationRegistry(provider);

        // Act
        var result = registry.HasConfiguration<WorkOrder>();

        // Assert
        result.ShouldBeTrue();
    }

    [Fact]
    public void HasConfiguration_UnregisteredType_ReturnsFalse()
    {
        // Arrange
        var services = new ServiceCollection();
        var provider = services.BuildServiceProvider();
        var registry = new MergeConfigurationRegistry(provider);

        // Act
        var result = registry.HasConfiguration<UnregisteredEntity>();

        // Assert
        result.ShouldBeFalse();
    }

    private class UnregisteredEntity { }
}