using EnvelopeGenerator.Application.Common.Configurations;
using EnvelopeGenerator.Application.Common.Interfaces.Services;
using EnvelopeGenerator.Infrastructure.Crypt.Services;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Options;

namespace EnvelopeGenerator.Infrastructure.Crypt.DependencyInjection;

public static class ServiceCollectionExtensions
{
    public static IServiceCollection AddCryptInfrastructure(this IServiceCollection services, IConfiguration configuration)
    {
        services
            .AddOptions<Pkcs11Options>()
            .Bind(configuration.GetSection(Pkcs11Options.SectionName))
            .ValidateDataAnnotations()
            .ValidateOnStart();

        services.AddSingleton<IPdfDigitalSignatureService, PdfDigitalSignatureService>();
        services.AddSingleton<Pkcs11SelfTestStatusStore>();
        services.AddSingleton<IPkcs11SelfTestStatusProvider>(sp => sp.GetRequiredService<Pkcs11SelfTestStatusStore>());
        services.AddHostedService<Pkcs11StartupSelfTestHostedService>();
        return services;
    }
}