Teamup/src/Modules/TeamUp.Modules.Integrations/IntegrationsModule.cs

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using TeamUp.Modules.Integrations.Git;
using TeamUp.SharedKernel.Git;
using TeamUp.SharedKernel.Modularity;

namespace TeamUp.Modules.Integrations;

/// <summary>
/// BYOK API configs, the Git connection, the encrypted-credential store. In M2 it provides the
/// <see cref="IGitProvider"/> (filesystem for dogfood, Gitea over REST). BYOK lands in M3.
/// </summary>
public sealed class IntegrationsModule : IModule
{
    public string Name => "integrations";

    public void Register(IServiceCollection services, IConfiguration configuration)
    {
        services.Configure<GitSourceOptions>(configuration.GetSection(GitSourceOptions.SectionName));
        var options = configuration.GetSection(GitSourceOptions.SectionName).Get<GitSourceOptions>() ?? new GitSourceOptions();

        if (string.Equals(options.Provider, "gitea", StringComparison.OrdinalIgnoreCase))
        {
            services.AddHttpClient<IGitProvider, GiteaGitProvider>();
        }
        else
        {
            services.AddSingleton<IGitProvider, FileSystemGitProvider>();
        }
    }

    public void MapEndpoints(IEndpointRouteBuilder endpoints)
    {
        endpoints.MapGroup($"/api/{Name}")
            .WithTags("Integrations")
            .MapGet("/ping", () => TypedResults.Ok(new ModulePing(Name)));
    }
}