using ProductService.DBContext;
using ProductService.Repository;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using ProductService.Models;
using ProductService.Queues;
using ProductService.Events.Interfaces;
using ProductService.Queues.Interfaces;
using RabbitMQ.Client.Events;
using RabbitMQ.Client;
using ProductService.Queues.AMQP;
using ProductService.Events;

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

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);


            services.Configure<QueueOptions>(Configuration.GetSection("QueueOptions"));
            services.Configure<AMQPOptions>(Configuration.GetSection("amqp"));
            services.AddDbContext<IProductContext,ProductContext>(o => o.UseSqlServer(Configuration.GetConnectionString("ProductDB")));

            services.AddTransient(typeof(IConnectionFactory), typeof(AMQPConnectionFactory));
            services.AddTransient(typeof(EventingBasicConsumer), typeof(AMQPEventingConsumer));

            services.AddTransient<IProductRepository, ProductRepository>();
            services.AddTransient<IProductContext, ProductContext>();
            services.AddSingleton(typeof(IReleasedProductsDataEventProcessor), typeof(ReleasedProductsDataEventProcessor));
            services.AddSingleton(typeof(ITakenProductsDataEventProcessor), typeof(TakenProductsDataEventProcessor));
            services.AddSingleton(typeof(IReleasedProductsDataEventSubscriber), typeof(AMQPReleasedProductsDataEventSubscriber));
            services.AddSingleton(typeof(ITakenProductsDataEventSubscriber), typeof(AMQPTakenProductsDataEventSubscriber));


        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env, IReleasedProductsDataEventProcessor releasedProductsDataEventProcessor, ITakenProductsDataEventProcessor takenProductsDataEventProcessor)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseHsts();
            }

            app.UseHttpsRedirection();
            app.UseMvc();

            releasedProductsDataEventProcessor.Start();
            takenProductsDataEventProcessor.Start();
        }
    }
}