Security/src/Microsoft.AspNetCore.Authentication.Twitter/TwitterExtensions.cs at dev · jayquest/Security · GitHub

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// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.Twitter;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.Extensions.Options;

namespace Microsoft.Extensions.DependencyInjection
{
    public static class TwitterExtensions
    {
        public static AuthenticationBuilder AddTwitter(this AuthenticationBuilder builder)
            => builder.AddTwitter(TwitterDefaults.AuthenticationScheme, _ => { });

        public static AuthenticationBuilder AddTwitter(this AuthenticationBuilder builder, Action<TwitterOptions> configureOptions)
            => builder.AddTwitter(TwitterDefaults.AuthenticationScheme, configureOptions);

        public static AuthenticationBuilder AddTwitter(this AuthenticationBuilder builder, string authenticationScheme, Action<TwitterOptions> configureOptions)
        {
            builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton<IPostConfigureOptions<TwitterOptions>, TwitterPostConfigureOptions>());
            return builder.AddRemoteScheme<TwitterOptions, TwitterHandler>(authenticationScheme, authenticationScheme, configureOptions);
        }

        // REMOVE below once callers have been updated.
        public static IServiceCollection AddTwitterAuthentication(this IServiceCollection services)
            => services.AddTwitterAuthentication(TwitterDefaults.AuthenticationScheme, _ => { });

        public static IServiceCollection AddTwitterAuthentication(this IServiceCollection services, Action<TwitterOptions> configureOptions)
            => services.AddTwitterAuthentication(TwitterDefaults.AuthenticationScheme, configureOptions);

        public static IServiceCollection AddTwitterAuthentication(this IServiceCollection services, string authenticationScheme, Action<TwitterOptions> configureOptions)
        {
            services.TryAddEnumerable(ServiceDescriptor.Singleton<IPostConfigureOptions<TwitterOptions>, TwitterPostConfigureOptions>());
            return services.AddRemoteScheme<TwitterOptions, TwitterHandler>(authenticationScheme, authenticationScheme, configureOptions);
        }
    }
}