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{{>partial_header}}
using System;
using System.IO;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Serialization;
using Swashbuckle.AspNetCore.Swagger;
using Swashbuckle.AspNetCore.SwaggerGen;
using {{packageName}}.Filters;
{{#hasAuthMethods}}using {{packageName}}.Security;{{/hasAuthMethods}}

using Microsoft.AspNetCore.Authentication;

namespace {{packageName}}
{
    /// 
    /// Startup
    /// 
    public class Startup
    {
        private readonly IHostingEnvironment _hostingEnv;

        private IConfiguration Configuration { get; }

        /// 
        /// Constructor
        /// 
        /// 
        /// 
        public Startup(IHostingEnvironment env, IConfiguration configuration)
        {
            _hostingEnv = env;
            Configuration = configuration;
        }

        /// 
        /// 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()
                .AddJsonOptions(opts =>
                {
                    opts.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
                    opts.SerializerSettings.Converters.Add(new StringEnumConverter {
                        CamelCaseText = true
                    });
                })
                .AddXmlSerializerFormatters();

            {{#authMethods}}
            {{#isBasic}}
            services.AddAuthentication(BasicAuthenticationHandler.SchemeName)
                .AddScheme(BasicAuthenticationHandler.SchemeName, null);

            {{/isBasic}}
            {{#isBearer}}
            services.AddAuthentication(BearerAuthenticationHandler.SchemeName)
                .AddScheme(BearerAuthenticationHandler.SchemeName, null);

            {{/isBearer}}
            {{#isApiKey}}
            services.AddAuthentication(ApiKeyAuthenticationHandler.SchemeName)
                .AddScheme(ApiKeyAuthenticationHandler.SchemeName, null);

            {{/isApiKey}}
            {{/authMethods}}

            services
                .AddSwaggerGen(c =>
                {
                    c.SwaggerDoc("{{#version}}{{{version}}}{{/version}}{{^version}}v1{{/version}}", new Info
                    {
                        Version = "{{#version}}{{{version}}}{{/version}}{{^version}}v1{{/version}}",
                        Title = "{{#appName}}{{{appName}}}{{/appName}}{{^appName}}{{packageName}}{{/appName}}",
                        Description = "{{#appName}}{{{appName}}}{{/appName}}{{^appName}}{{packageName}}{{/appName}} (ASP.NET Core 2.0)",
                        Contact = new Contact()
                        {
                           Name = "{{#infoName}}{{{infoName}}}{{/infoName}}{{^infoName}}Swagger Codegen Contributors{{/infoName}}",
                           Url = "{{#infoUrl}}{{{infoUrl}}}{{/infoUrl}}{{^infoUrl}}https://github.com/swagger-api/swagger-codegen{{/infoUrl}}",
                           Email = "{{#infoEmail}}{{{infoEmail}}}{{/infoEmail}}"
                        },
                        TermsOfService = "{{#termsOfService}}{{{termsOfService}}}{{/termsOfService}}"
                    });
                    c.CustomSchemaIds(type => type.FriendlyId(true));
                    c.DescribeAllEnumsAsStrings();
                    c.IncludeXmlComments($"{AppContext.BaseDirectory}{Path.DirectorySeparatorChar}{_hostingEnv.ApplicationName}.xml");
                    {{#basePathWithoutHost}}
                    // Sets the basePath property in the Swagger document generated
                    c.DocumentFilter("{{{basePathWithoutHost}}}");
                    {{/basePathWithoutHost}}

                    // Include DataAnnotation attributes on Controller Action parameters as Swagger validation rules (e.g required, pattern, ..)
                    // Use [ValidateModelState] on Actions to actually validate it in C# as well!
                    c.OperationFilter();
                });
        }

        /// 
        /// 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
                .UseMvc()
                .UseDefaultFiles()
                .UseStaticFiles()
                .UseSwagger()
                .UseSwaggerUI(c =>
                {
                    //TODO: Either use the SwaggerGen generated Swagger contract (generated from C# classes)
                    c.SwaggerEndpoint("/swagger/{{#version}}{{{version}}}{{/version}}{{^version}}v1{{/version}}/swagger.json", "{{#appName}}{{{appName}}}{{/appName}}{{^appName}}{{packageName}}{{/appName}}");

                    //TODO: Or alternatively use the original Swagger contract that's included in the static files
                    // c.SwaggerEndpoint("/swagger-original.json", "{{#appName}}{{{appName}}}{{/appName}}{{^appName}}{{packageName}}{{/appName}} Original");
                });

            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                //TODO: Enable production exception handling (https://docs.microsoft.com/en-us/aspnet/core/fundamentals/error-handling)
                // app.UseExceptionHandler("/Home/Error");
            }
        }
    }
}