﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using System.Globalization;
using Microsoft.Extensions.Options;

namespace CSLocalizationASPNETCore
{
    public class Startup
    {
        // 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 http://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddLocalization(opts => { opts.ResourcesPath = "Resources"; });

            services.AddMvc()
                .AddViewLocalization(
                    Microsoft.AspNetCore.Mvc.Razor.LanguageViewLocationExpanderFormat.SubFolder,
                    opts => { opts.ResourcesPath = "Resources"; }
                )
                .AddDataAnnotationsLocalization();

            services.Configure<RequestLocalizationOptions>(opts =>
            {
                var supportedCultures = new[]
                {
                    new CultureInfo("en-US"),
                    new CultureInfo("ja-JP"),
                    new CultureInfo("zh-CN")
                };
                opts.DefaultRequestCulture = new Microsoft.AspNetCore.Localization.RequestCulture("en-US");
                opts.SupportedCultures = supportedCultures;
                opts.SupportedUICultures = supportedCultures;
            });
        }

        // 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)
        {
            app.UseRequestLocalization();

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