IServiceCollectionExtension.cs

using System.IO.Abstractions;
using Microsoft.Extensions.DependencyInjection;
using PlcInterface.Ads.TwinCATAbstractions;

namespace PlcInterface.Ads;

/// <summary>
/// Extension methods for <see cref="IServiceCollection"/>.
/// </summary>
public static class IServiceCollectionExtension
{
    /// <summary>
    /// Configure the <see cref="IServiceCollection"/> for this PLC.
    /// </summary>
    /// <param name="serviceDescriptors">
    /// The <see cref="IServiceCollection"/> to add the services to.
    /// </param>
    /// <returns>A reference to this instance after the operation has completed.</returns>
    public static IServiceCollection AddAdsPLC(this IServiceCollection serviceDescriptors)
        => serviceDescriptors
            .AddSingletonFactory<ReadWrite, IReadWrite, IAdsReadWrite>()
            .AddSingletonFactory<Monitor, IMonitor, IAdsMonitor>()
            .AddSingletonFactory<SymbolHandler, ISymbolHandler, IAdsSymbolHandler>()
            .AddSingletonFactory<PlcConnection, IPlcConnection<TwinCAT.Ads.IAdsConnection>, IAdsPlcConnection>()
            .AddSingleton<IPlcConnection>(x => x.GetRequiredService<IAdsPlcConnection>())
            .AddTransient<IAdsTypeConverter, AdsTypeConverter>()
            .AddSingleton<TwinCAT.Ads.IAdsDisposableConnection, TwinCAT.Ads.AdsClient>()
            .AddSingleton<IFileSystem, FileSystem>()
            .AddSingleton<ISymbolLoaderFactory, SymbolLoaderFactoryAbstraction>()
            .AddSingleton<ISumSymbolFactory, SumSymbolFactory>()
            .ConfigureOptions<DefaultAdsPlcConnectionConfigureOptions>()
            .ConfigureOptions<DefaultAdsSymbolHandlerSettingsConfigureOptions>();
}