using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

using Microsoft.AspNetCore.Builder;

using Microsoft.AspNetCore.Hosting;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.DependencyInjection;

using Blog.Models;

using Microsoft.EntityFrameworkCore;

using Microsoft.Extensions.Logging;

using NLog.Extensions.Logging;

using NLog.Web;

using Blog.Web.Models;

using Blog.Common;

using Microsoft.AspNetCore.Http;

using Microsoft.Extensions.DependencyInjection.Extensions;

using Blog.Web.Middleware;

using Blog.Web.PermissionPolicy;

using Microsoft.AspNetCore.Authentication.Cookies;

using Microsoft.AspNetCore.Authorization;

namespace Blog.Web

{

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.AddDbContext<BlogDbContext>(options => options.UseNpgsql(Configuration.GetConnectionString("blogStr")));

Blog.Core.DependencyInjection.Init(services);

services.AddSession();

services.AddMvc(options=>options.Filters.Add<Blog.Core.ExcFilter>()).AddJsonOptions(op => op.SerializerSettings.ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver());

//绑定博客设置json节点

services.ConfigureWritable<BlogSettingsViewModel>(Configuration.GetSection("BlogSettings"), "appsettings.custom.json");

//绑定博主信息json节点

services.ConfigureWritable<BloggerInfoViewModel>(Configuration.GetSection("BloggerInfo"), "appsettings.custom.json");

services.AddAuthorization(option => {

option.AddPolicy("Permission", policy => policy.Requirements.Add(new PermissionRequirement("/admin/account/denied")));

})

.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)

.AddCookie(option=> {

option.LoginPath = new PathString("/admin/account/index");

option.AccessDeniedPath = new PathString("/admin/account/denied");

});

services.AddSingleton<IAuthorizationHandler, PermissionHandler>();

}

// 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)

{

//if (env.IsDevelopment())

//{

// app.UseDeveloperExceptionPage();

// //app.UseBrowserLink();

//}

//else

//{

// app.UseExceptionHandler("/Home/Error");

//}

loggerFactory.AddNLog();//添加NLog

app.AddNLogWeb();

env.ConfigureNLog("nlog.config");//读取Nlog配置文件

app.UseStaticFiles();

// app.UseSession();

app.UseAuthentication();

app.UseCustomErrorPages();

app.UseMvc(routes =>

{

routes.MapRoute(

name:"admin",

template:"{area:exists}/{controller=account}/{action=Index}/{id?}"

);

routes.MapRoute(

name: "default",

template: "{controller=Home}/{action=Index}/{id?}");

});

}

}

}