RhSolutions-AddIn/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs

using System.Net;

namespace RhSolutions.AddIn;

public sealed class RhSolutionsAddIn : IExcelAddIn
{
	public static Application Excel { get; private set; }
	public static ServiceProvider ServiceProvider { get; private set; }
	public static IAddInConfiguration Configuration { get; private set; }

	public void AutoOpen()
	{
		IServiceCollection Services = new ServiceCollection();

		Services.AddHttpClient()
			.AddMemoryCache()
			.AddSingleton((Application)ExcelDnaUtil.Application)
			.AddSingleton<IAddInConfiguration, AddInConfiguration>()
			.AddSingleton<IDatabaseClient, DatabaseClient>()
			.AddSingleton<ICurrencyClient, CurrencyClient>()
			.AddTransient<IFileDialog, FileDialog>();

		Services.AddSingleton<WriterFactory>();
		Services.AddTransient<NewPriceWriter>()
			.AddTransient<IWriter, NewPriceWriter>(s => s.GetService<NewPriceWriter>());
		Services.AddTransient<DxfWriter>()
			.AddTransient<IWriter, DxfWriter>(s => s.GetService<DxfWriter>());
		Services.AddTransient<CurrentPriceWriter>()
			.AddTransient<IWriter, CurrentPriceWriter>(s => s.GetService<CurrentPriceWriter>());

		Services.AddSingleton<ReaderFactory>();
		Services.AddTransient<ExcelReader>()
			.AddTransient<IReader, ExcelReader>(s => s.GetService<ExcelReader>());
		Services.AddTransient<GuessReader>()
			.AddTransient<IReader, GuessReader>(s => s.GetService<GuessReader>());

		Services.AddSingleton<FittingsCalculatorFactory>();
		Services.AddTransient<CouplingsCalculator>()
			.AddTransient<IFittingsCalculator, CouplingsCalculator>(s => s.GetService<CouplingsCalculator>());
		Services.AddTransient<SleevesCalculator>()
			.AddTransient<IFittingsCalculator, SleevesCalculator>(s => s.GetService<SleevesCalculator>());
			
		Services.AddTransient<IOcrClient, YandexOcrClient>();

		Services.AddSingleton<ToolFactory>();

		ServiceProvider = Services.BuildServiceProvider();
		Configuration = ServiceProvider.GetService<IAddInConfiguration>();
		Excel = ServiceProvider.GetService<Application>();

		EventsUtil.Initialize();

		ServicePointManager.SecurityProtocol =
			SecurityProtocolType.Tls12;
		ServicePointManager.DefaultConnectionLimit = 50;
	}

	public void AutoClose()
	{
		EventsUtil.Uninitialize();
	}
}