using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Swashbuckle.Swagger.Model;
using Swashbuckle.SwaggerGen.Application;

namespace CoreApi
{
/// <summary>
///
/// </summary>
public class Startup
{
/// <summary>
/// 必须，不允许为空字符串
/// </summary>
string version = " v1 ";
/// <summary>
/// API文档路径
/// </summary>
string pathToDoc = Path.Combine(AppContext.BaseDirectory, " CoreApi.xml ");
/// <summary>
/// API项目名称
/// </summary>
string appName = " CoreApi ";
/// <summary>
///
/// </summary>
/// <param name="env"></param>
public Startup(IHostingEnvironment env)
{
appName = env.ApplicationName;
pathToDoc = Path.Combine(AppContext.BaseDirectory, string.Format( " {0}.xml ", env.ApplicationName));
var builder = new ConfigurationBuilder()
.SetBasePath(env.ContentRootPath)
.AddJsonFile( " appsettings.json ", optional: true, reloadOnChange: true)
.AddJsonFile($ " appsettings.{env.EnvironmentName}.json ", optional: true)
.AddEnvironmentVariables();

Configuration = builder.Build();
}
/// <summary>
///
/// </summary>
public IConfigurationRoot Configuration
{
get;
}

// This method gets called by the runtime. Use this method to add services to the container.
/// <summary>
///
/// </summary>
/// <param name="services"></param>
public void ConfigureServices(IServiceCollection services)
{
// Add framework services.
services.AddMvc();

services.AddSwaggerGen();
services.ConfigureSwaggerGen(options =>
{
options.SingleApiVersion( new Info
{
Version = version,
Title = appName,
Description = appName,
TermsOfService = " None ",
});
options.IncludeXmlComments(pathToDoc);
options.DescribeAllEnumsAsStrings();
});
// services.AddScoped<ISearchProvider, SearchProvider>();
}

// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
/// <summary>
///
/// </summary>
/// <param name="app"></param>
/// <param name="env"></param>
/// <param name="loggerFactory"></param>
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
loggerFactory.AddConsole(Configuration.GetSection( " Logging "));
loggerFactory.AddDebug();
app.UseSwagger( " help/{apiVersion}/api.json ");
app.UseSwaggerUi( " help ", string.Format( " /help/{0}/api.json ", version));
app.UseMvc();
}
}