using Dipper.Alioth.Options;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.ApplicationParts;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace Dipper.Alioth.Web;

internal static class ServiceExtension
{
    internal static WebApplicationBuilder AddStarApp(this WebApplicationBuilder builder, Action<StarOption> action)
    {
        builder.Services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();

        var option = new StarOption();
        
        action?.Invoke(option);

        builder.Services.AddControllers(options =>
        {
            options.EnableEndpointRouting = false;
            option.MvcOption?.Invoke(options);
        })
        .AddJsonOptions(options =>
        {
            options.JsonSerializerOptions.PropertyNamingPolicy = null;
            option.JsonOption?.Invoke(options);
        });

        builder.Services.AddSession();
        
        return builder;
    }

    internal static WebApplication UserStarApp(this WebApplication app)
    {
        if (app.Environment.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }
        else
        {
            app.UseExceptionHandler("/?m=Error500");
        }
        
        app.UseStaticFiles();
        app.UseHttpsRedirection();
        app.UseRouting();
        app.UseSession();
        app.UseAuthorization();
        app.MapControllers();
        
        return app;
    }
    
    private static void AddFlexibleApi(IMvcBuilder builder, StarOption option)
    {
        builder.ConfigureApplicationPartManager(manager =>
        {
            manager.ApplicationParts.Add(new AssemblyPart(typeof(IService).Assembly));

            foreach (var module in option.Modules)
            {
                module.Initialize();
                var assembly = module.GetType().Assembly;
                manager.ApplicationParts.Add(new AssemblyPart(assembly));
            }
            
            //manager.FeatureProviders.Add(new ApiFeatureProvider());
        });
    }
}