using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Threading.Tasks;
using Backet.Api.Infrastructure;
using GreenPipes;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Npgsql;
using Pole.ReliableMessage.Storage.Mongodb;

namespace Backet.Api
{
    public class Startup
    {
        private IConfiguration Configuration { get; }
        private IWebHostEnvironment Environment { get; }
        public Startup(IConfiguration configuration, IWebHostEnvironment env)
        {
            Configuration = configuration;
            Environment = env;
        }
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddDbContext<BacketDbContext>(options =>
    options.UseNpgsql(Configuration["postgres:main"]));

            services.AddGrpc(option =>
            {
                if (Environment.IsDevelopment())
                {
                    option.EnableDetailedErrors = true;
                }
            });

            services.AddGrpcValidation();
            services.AddGrpcRequestValidator(this.GetType().Assembly);

            services.AddPole(option =>
            {
                option.AddManageredAssemblies(this.GetType().Assembly);
                option.AutoInjectionDependency();
                option.AutoInjectionCommandHandlersAndDomainEventHandlers();
                option.AddPoleEntityFrameworkCoreDomain();

                option.AddPoleReliableMessage(messageOption =>
                {
                    messageOption.AddMasstransitRabbitmq(rabbitoption =>
                    {
                        rabbitoption.RabbitMqHostAddress = Configuration["RabbitmqConfig:HostAddress"];
                        rabbitoption.RabbitMqHostUserName = Configuration["RabbitmqConfig:HostUserName"];
                        rabbitoption.RabbitMqHostPassword = Configuration["RabbitmqConfig:HostPassword"];
                        rabbitoption.QueueNamePrefix = Configuration["ServiceName"];
                        rabbitoption.EventHandlerNameSuffix = "IntegrationEventHandler";
                        rabbitoption.RetryConfigure =
                            r =>
                            {
                                r.Intervals(TimeSpan.FromSeconds(0.1)
                                       , TimeSpan.FromSeconds(1)
                                       , TimeSpan.FromSeconds(4)
                                       , TimeSpan.FromSeconds(16)
                                       , TimeSpan.FromSeconds(64)
                                       );
                                r.Ignore<DbUpdateException>(exception =>
                                {
                                    var sqlException = exception.InnerException as PostgresException;
                                    return sqlException != null && sqlException.SqlState == "23505";
                                });
                            };
                    });
                    messageOption.AddMongodb(mongodbOption =>
                    {
                        mongodbOption.ServiceCollectionName = Configuration["ServiceName"];
                        mongodbOption.Servers = Configuration.GetSection("MongoConfig:Servers").Get<MongoHost[]>();
                    });
                    messageOption.AddEventAssemblies(typeof(Startup).Assembly)
                          .AddEventHandlerAssemblies(typeof(Startup).Assembly);
                    messageOption.NetworkInterfaceGatewayAddress = Configuration["ReliableMessageOption:NetworkInterfaceGatewayAddress"];
                });
            });
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            app.UsePoleReliableMessage();
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseRouting();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapGet("/", async context =>
                {
                    await context.Response.WriteAsync("Hello World!");
                });
            });
        }
    }
}