﻿using AutoMapper;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.PlatformAbstractions;
using RatpService;
using restratp.Interfaces;
using restratp.Services;
using Swashbuckle.AspNetCore.Swagger;
using System.IO;

namespace restratp
{
    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();
        }

        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.AddMemoryCache();

            services.AddAutoMapper(typeof(Startup));
            services.AddScoped<WsivPortType>((service) => new WsivPortTypeClient(WsivPortTypeClient.EndpointConfiguration.WsivSOAP11port_http));
            services.AddTransient<ILineService, LineService>();
            services.AddTransient<IImageService, ImageService>();

            services.AddCors(options =>
            {
                options.AddPolicy("AllowAllOrigins",
                    builder =>
                    {
                        builder.AllowAnyOrigin()
                               .AllowAnyMethod()
                               .AllowCredentials()
                               .WithHeaders("accept", "content-type", "origin");
                    });
            });

            // Register the Swagger generator, defining one or more Swagger documents
            services.AddSwaggerGen(c =>
            {
                c.SwaggerDoc("v1", new Info
                {
                    Version = "v1",
                    Title = "RATP REST API",
                    Description = "RATP API made simple",
                    TermsOfService = "None",
                    Contact = new Contact { Name = "Ferreirix", Email = "", Url = "https://github.com/ferreirix/restratp" },
                    License = new License { Name = "MIT", Url = "https://github.com/ferreirix/restratp/blob/master/LICENSE" }
                });

                var filePath = Path.Combine(PlatformServices.Default.Application.ApplicationBasePath, "restratp.xml");
                c.IncludeXmlComments(filePath);
                c.DescribeAllEnumsAsStrings();
            });

        }

        // 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)
        {
            loggerFactory.AddConsole(Configuration.GetSection("Logging"));
            loggerFactory.AddDebug();

            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseCors("AllowAllOrigins");

            app.UseMvc();

            // Enable middleware to serve generated Swagger as a JSON endpoint.
            app.UseSwagger();

            // Enable middleware to serve swagger-ui (HTML, JS, CSS etc.), specifying the Swagger JSON endpoint.
            app.UseSwaggerUI(c =>
            {
                c.SwaggerEndpoint("/swagger/v1/swagger.json", "RATP REST API V1");
            });
        }
    }
}
