OntraportApiServiceCollectionExtensions.cs

using System;
using Microsoft.Extensions.DependencyInjection.Extensions;
using HanumanInstitute.OntraportApi;
using HanumanInstitute.OntraportApi.Models;

// ReSharper disable once CheckNamespace - MS guidelines say put DI registration in this NS
namespace Microsoft.Extensions.DependencyInjection;

public static class OntraportApiServiceCollectionExtensions
{
    /// <summary>
    /// Registers OntraportApi classes into the IoC container.
    /// </summary>
    /// <param name="services">The IoC services container.</param>
    public static IServiceCollection AddOntraportApi(this IServiceCollection services) =>
        AddOntraportApi(services, null);

    /// <summary>
    /// Registers OntraportApi classes into the IoC container.
    /// </summary>
    /// <param name="services">The IoC services container.</param>
    /// <param name="additionalHttpConfig">Additional configuration to be applied to HttpClient connections.</param>
    public static IServiceCollection AddOntraportApi(this IServiceCollection services, Action<IHttpClientBuilder>? additionalHttpConfig)
    {
        if (services == null) throw new ArgumentNullException(nameof(services));

        var ontraClient = services.AddHttpClient<OntraportHttpClient>();
        var formsClient = services.AddHttpClient<IOntraportPostForms, OntraportPostForms>();
        if (additionalHttpConfig != null)
        {
            additionalHttpConfig(ontraClient);
            additionalHttpConfig(formsClient);
        }

        services.TryAddTransient<IOntraportCampaignBuilderItems, OntraportCampaignBuilderItems>();
        services.TryAddTransient<IOntraportCompanies<ApiCompany>, OntraportCompanies<ApiCompany>>();
        services.TryAddTransient<IOntraportContacts<ApiContact>, OntraportContacts<ApiContact>>();
        services.TryAddTransient<IOntraportCoupons, OntraportCoupons>();
        services.TryAddTransient<IOntraportCouponCodes, OntraportCouponCodes>();
        services.TryAddTransient<IOntraportCouponProducts, OntraportCouponProducts>();
        services.TryAddTransient<IOntraportCreditCards, OntraportCreditCards>();
        services.TryAddTransient<IOntraportCustomObjects, OntraportCustomObjects>();
        services.TryAddTransient<IOntraportDeals<ApiDeal>, OntraportDeals<ApiDeal>>();
        services.TryAddTransient<IOntraportForms, OntraportForms>();
        services.TryAddTransient<IOntraportLandingPages, OntraportLandingPages>();
        services.TryAddTransient<IOntraportMessages, OntraportMessages>();
        services.TryAddTransient<IOntraportObjects, OntraportObjects>();
        services.TryAddTransient<IOntraportOffers, OntraportOffers>();
        services.TryAddTransient<IOntraportProducts, OntraportProducts>();
        services.TryAddTransient<IOntraportPurchases, OntraportPurchases>();
        services.TryAddTransient<IOntraportRules, OntraportRules>();
        services.TryAddTransient<IOntraportTasks, OntraportTasks>();
        services.TryAddTransient<IOntraportTransactions, OntraportTransactions>();
        services.TryAddTransient<IOntraportWebhooks, OntraportWebhooks>();

        return services;
    }

    /// <summary>
    /// Registers only OntraportApi classes to post forms, without adding the API.
    /// </summary>
    /// <param name="services">The IoC services container.</param>
    public static IServiceCollection AddOntraportPostForms(this IServiceCollection services) =>
        AddOntraportPostForms(services, null);

    /// <summary>
    /// Registers only OntraportApi classes to post forms, without adding the API.
    /// </summary>
    /// <param name="services">The IoC services container.</param>
    /// <param name="additionalHttpConfig">Additional configuration to be applied to HttpClient connections.</param>
    public static IServiceCollection AddOntraportPostForms(this IServiceCollection services, Action<IHttpClientBuilder>? additionalHttpConfig)
    {
        if (services == null) throw new ArgumentNullException(nameof(services));

        var ontraClient = services.AddHttpClient<OntraportHttpClient>();
        var formsClient = services.AddHttpClient<IOntraportPostForms, OntraportPostForms>();
        additionalHttpConfig?.Invoke(formsClient);

        return services;
    }
}