using System;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Senparc.Weixin.Entities;
using Microsoft.Extensions.Options;
using Senparc.Weixin.MP.Containers;
using Winsoft.GOV.XF.WebApi.WXCore.Data;
using Microsoft.EntityFrameworkCore;
using Winsoft.GOV.XF.WebApi.WXCore.Helpers;
using Winsoft.GOV.XF.WebApi.WXCore.Models;
using Winsoft.GOV.XF.WebApi.WXCore.Services;

namespace Winsoft.GOV.XF.WebApi.WXCore
{
    public class Startup
    {
        public Startup(IHostingEnvironment env)
        {
            var builder = new ConfigurationBuilder()
                .SetBasePath(env.ContentRootPath)
                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
                .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true)
                .AddEnvironmentVariables();
            
            Configuration = builder.Build();

            //Senparc.Weixin.SDK 配置
            builder.AddJsonFile("SenparcWeixin.json", optional: true);
            //提供网站根目录
            Utilities.ContentRootPath = env.ContentRootPath;
        }

        public IConfigurationRoot Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            // Add framework services.
            services.AddMvc();
            services.Configure<SenparcWeixinSetting>(Configuration.GetSection("SenparcWeixinSetting"));
            // Adds a default in-memory implementation of IDistributedCache.
            services.AddDistributedMemoryCache();
            services.AddSingleton<IConfigurationRoot>(Configuration);
            services.AddSingleton<UsersService>();
            services.AddSingleton<BundlesService>();
            services.AddSingleton<AssetsService>();
            services.AddSingleton<ImagesService>();
            services.AddSingleton<XFApiService>();
            services.AddSingleton<WXApiService>();

            services.AddDbContext<XFDbContext>(option => option.UseMySql(Configuration["Data:DefaultConnection:ConnectionString"]));

            services.AddSession(options =>
            {
                // Set a short timeout for easy testing.
                options.IdleTimeout = TimeSpan.FromMinutes(30);
            });
            services.AddTransient<DbInitializer>();            
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory, IOptions<SenparcWeixinSetting> senparcWeixinSetting, DbInitializer dbInitializer, XFDbContext context)
        {
            
            loggerFactory.AddConsole(Configuration.GetSection("Logging"));
            loggerFactory.AddDebug();
            
            loggerFactory.AddFile(Configuration.GetSection("Logging"));
            Utilities.ConfigureLogger(loggerFactory);

            app.UseStaticFiles();
            app.UseSession();

            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    name: "default",
                    template: "{controller=Home}/{action=Index}/{id?}");
            });

            #region 微信相关
            AccessTokenContainer.Register(senparcWeixinSetting.Value.WeixinAppId, senparcWeixinSetting.Value.WeixinAppSecret);
            dbInitializer.InitializeAsync(context).Wait();
            Senparc.Weixin.Config.DefaultSenparcWeixinSetting = senparcWeixinSetting.Value;
            #endregion
        }
    }
}