using System;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;

namespace WebfrontCore
{
    public class Startup
    {
        public Startup(IHostingEnvironment env)
        {
            var builder = new ConfigurationBuilder()
                .SetBasePath(env.ContentRootPath)
                .AddJsonFile("appsettings.json", optional: true, reloadOnChange: false)
                .AddEnvironmentVariables();

            Configuration = builder.Build();
            // fixme: this is really really terrible
            if (!SharedLibrary.Utilities.IsRunningOnMono())
            {
                SharedLibrary.Database.DatabaseContext.ConnectionString = Configuration["ConnectionStrings:WindowsConnection"];
            }

            else
            {
                SharedLibrary.Database.DatabaseContext.ConnectionString = Configuration["ConnectionStrings:LinuxConnection"];
            }

            if (!IW4MAdmin.Program.Start())
                Environment.Exit(-1);
        }

        public static IConfigurationRoot Configuration { get; private set; }

        // 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();
        }

        // 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.UseBrowserLink();
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
            }

            app.UseStaticFiles();

            app.UseCookieAuthentication(new CookieAuthenticationOptions()
            {
                AccessDeniedPath = "/",
                AuthenticationScheme = CookieAuthenticationDefaults.AuthenticationScheme,
                AutomaticAuthenticate = true,
                AutomaticChallenge = true,
                LoginPath = "/",
                ExpireTimeSpan = TimeSpan.FromDays(30),
            });

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

        }
    }
}