using Microsoft.Extensions.DependencyInjection;

namespace BlueprintBaseName._1;

[Amazon.Lambda.Annotations.LambdaStartup]
public class Startup
{
    /// <summary>
    /// Services for Lambda functions can be registered in the services dependency injection container in this method. 
    ///
    /// The services can be injected into the Lambda function through the containing type's constructor or as a
    /// parameter in the Lambda function using the FromService attribute. Services injected for the constructor have
    /// the lifetime of the Lambda compute container. Services injected as parameters are created within the scope
    /// of the function invocation.
    /// </summary>
    public void ConfigureServices(IServiceCollection services)
    {
        // Here we'll add an instance of our calculator service that will be used by each function
        services.AddSingleton<ICalculatorService>(new CalculatorService());

        //// Example of creating the IConfiguration object and
        //// adding it to the dependency injection container.
        //var builder = new ConfigurationBuilder()
        //                    .AddJsonFile("appsettings.json", true);

        //// Add AWS Systems Manager as a potential provider for the configuration. This is 
        //// available with the Amazon.Extensions.Configuration.SystemsManager NuGet package.
        //builder.AddSystemsManager("/app/settings");

        //var configuration = builder.Build();
        //services.AddSingleton<IConfiguration>(configuration);

        //// Example of using the AWSSDK.Extensions.NETCore.Setup NuGet package to add
        //// the Amazon S3 service client to the dependency injection container.
        //services.AddAWSService<Amazon.S3.IAmazonS3>();
    }
}