using Microsoft.OpenApi.Models;
using Ocelot.DependencyInjection;
using Ocelot.Middleware;

namespace Gateway;

public class Startup
{
    public Startup(IConfiguration configuration)
    {
        Configuration = configuration;
    }

    public IConfiguration Configuration { get; }

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddEndpointsApiExplorer();
        services.AddSwaggerGen(c =>
        {
            c.SwaggerDoc("v1", new OpenApiInfo { Title = "Gateway API", Version = "v1", Description = "# gateway api..." });
        });

        services.AddOcelot();
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        app.UseSwagger();
        app.UseSwaggerUI(c =>
        {
            var services = Configuration.GetSection("Services").Get<List<string>>();
            foreach (var s in services)
            {
                c.SwaggerEndpoint($"/{s.ToLower()}/swagger/v1/swagger.json", s);
            }
        });
        app.UseOcelot().Wait();
    }

}