using Hangfire;
using Hangfire.Dashboard.BasicAuthorization;
using Hangfire.MySql;
using Infrastructure.Data;
using Infrastructure.Email;
using Infrastructure.Sms;
using Infrastructure.UI;
using Infrastructure.Web;
using IoT.Shared.Services;
using IoTCenter.Services;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Transactions;

namespace IoTCenter
{
    public class Startup : BaseStartup
    {
        public Startup(IConfiguration configuration, IWebHostEnvironment env) : base(configuration, env)
        {
        }

        public override void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<SceneTiggerService>();
            services.AddTransient<ISceneTiggerService, CachedSceneTiggerService>();
            services.AddTransient<IDbConfig, DbConfig>();
            services.AddTransient<IRoleService, RoleService>();
            services.AddTransient<IEmailSender, EmptyEmailSender>();
            services.AddTransient<ISmsSender, EmptySmsSender>();
            services.AddTransient<DataService>();
            services.AddTransient<IoTCenterEventHandler>();
            services.AddHostedService<DataSyncService>();
            base.ConfigureServices(services);
            var connectionString = Configuration.GetConnectionString("HangfireConnection");
            services.AddHangfire(configuration => configuration.UseStorage(new MySqlStorage(connectionString, new MySqlStorageOptions
            {
                TransactionIsolationLevel = IsolationLevel.ReadCommitted,
                QueuePollInterval = TimeSpan.FromSeconds(15),
                JobExpirationCheckInterval = TimeSpan.FromHours(1),
                CountersAggregateInterval = TimeSpan.FromMinutes(5),
                PrepareSchemaIfNecessary = true,
                DashboardJobListLimit = 50000,
                TransactionTimeout = TimeSpan.FromMinutes(1),
                TablesPrefix = "Hangfire"
            })));
        }

        public override void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
        {
            base.Configure(app, env, loggerFactory);
            var options = new DashboardOptions
            {
                Authorization = new[] { new BasicAuthAuthorizationFilter(new BasicAuthAuthorizationFilterOptions
                {
                    RequireSsl = false,
                    SslRedirect = false,
                    LoginCaseSensitive = true,
                    Users = new []
                    {
                        new BasicAuthAuthorizationUser
                        {
                            Login = Configuration["auth:usr"],
                            PasswordClear =  Configuration["auth:pwd"]
                        }
                    }
                }) }
            };

            app.UseHangfireDashboard("/job", options);

            app.UseHangfireServer(new BackgroundJobServerOptions
            {
                ServerName = $"IoTCenter:{Guid.NewGuid()}",
            });
        }

        public override void ConfigureOptions(IServiceCollection services)
        {
            services.ConfigureOptions(new FileConfigureOptions(Env, new List<string> { "IoT.Shared" }));
        }

        public override void UseSignalR(IEndpointRouteBuilder endpoints)
        {
            this.UseSignalR<IoTCenterHub>(endpoints);
        }
    }
}