using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

using rockfishCore.Models;
using rockfishCore.Util;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using Microsoft.Extensions.FileProviders;
using System.IO;
using Microsoft.AspNetCore.Authorization;

namespace rockfishCore
{
    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.AddControllers().AddNewtonsoftJson();
            services.AddDbContext<rockfishContext>(options =>
            {
                options.UseSqlite(Configuration.GetConnectionString("rfdb")).EnableSensitiveDataLogging(false);

            });


            var secretKey = Configuration.GetSection("JWT").GetValue<string>("secret");
            var signingKey = new SymmetricSecurityKey(System.Text.Encoding.ASCII.GetBytes(secretKey));

            services.AddAuthentication(options =>
           {
               options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
               options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
           }).AddJwtBearer(options =>
               {
                   options.TokenValidationParameters = new TokenValidationParameters
                   {
                       // Token signature will be verified using a private key.
                       ValidateIssuerSigningKey = true,
                       RequireSignedTokens = true,
                       IssuerSigningKey = signingKey,
                       ValidateIssuer = true,
                       ValidIssuer = "rockfishCore",
                       ValidateAudience = false,

                       //Note: these are all enabled in AyaNOva but were origionally disabled in rf
                       //    // Token will only be valid if not expired yet, with 5 minutes clock skew.
                       //    ValidateLifetime = true,
                       //    RequireExpirationTime = true,
                       //    ClockSkew = new TimeSpan(0, 5, 0),
                   };
               });


        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, rockfishContext dbContext)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }



            app.UseDefaultFiles();




            app.UseStaticFiles(new StaticFileOptions
            {
                OnPrepareResponse = context =>
                {
                    if (context.File.Name == "default.htm")
                    {
                        context.Context.Response.Headers.Add("Cache-Control", "no-cache, no-store");
                        context.Context.Response.Headers.Add("Expires", "-1");
                    }
                }
            });




            app.UseAuthentication();
            //Check schema            
            RfSchema.CheckAndUpdate(dbContext);

            //  app.UseHttpsRedirection();

            app.UseRouting();

            app.UseAuthorization();

      

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();

            });

            //server ready
            System.Diagnostics.Debug.WriteLine("BOOT COMPLETED - OPEN");

        }
    }
}




// 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 Microsoft.Extensions.Logging;

// //manually added
// using Microsoft.EntityFrameworkCore;
// using rockfishCore.Models;
// using Microsoft.AspNetCore.Authentication.JwtBearer;
// using Microsoft.IdentityModel.Tokens;
// using rockfishCore.Util;

// //added when upgrade to v2 of .netcore
// using Microsoft.AspNetCore.Authentication;
// //this comment added in windows with notepad++
// //this comment added in Linux with vscode
// namespace rockfishCore
// {
//     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)
//         {

//             services.AddDbContext<rockfishContext>(
//                 options =>
//                 {
//                     options.UseSqlite(Configuration.GetConnectionString("rfdb"));
//                     options.EnableSensitiveDataLogging(false);
//                 }

//             );

//             //Added this so that can access configuration from anywhere else
//             //See authcontroller for usage
//             services.AddSingleton<IConfiguration>(Configuration);

//             services.AddMvc();

//             //get the key from the appsettings.json file
//             var secretKey = Configuration.GetSection("JWT").GetValue<string>("secret");
//             var signingKey = new SymmetricSecurityKey(System.Text.Encoding.ASCII.GetBytes(secretKey));

//             services.AddAuthentication(options =>
//             {
//                 options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
//                 options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
//             }).AddJwtBearer(options =>
//                 {
//                     // options.AutomaticAuthenticate = true;
//                     // options.AutomaticChallenge = true;
//                     options.TokenValidationParameters = new TokenValidationParameters
//                     {
//                         // Token signature will be verified using a private key.
//                         ValidateIssuerSigningKey = true,
//                         RequireSignedTokens = true,
//                         IssuerSigningKey = signingKey,
//                         ValidateIssuer = true,
//                         ValidIssuer = "rockfishCore",
//                         ValidateAudience = false,
//                         // ValidAudience = "https://yourapplication.example.com",

//                         // Token will only be valid if not expired yet, with 5 minutes clock skew.
//                         // ValidateLifetime = true,
//                         // RequireExpirationTime = true,
//                         // ClockSkew = new TimeSpan(0, 5, 0),
//                     };
//                 });
//         }


//         public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory, rockfishContext dbContext)
//         {
//             loggerFactory.AddConsole(Configuration.GetSection("Logging"));
//             loggerFactory.AddDebug();
//             app.UseDefaultFiles();
//             app.UseStaticFiles(new StaticFileOptions
//             {
//                 OnPrepareResponse = context =>
//                 {
//                     if (context.File.Name == "default.htm")
//                     {
//                         context.Context.Response.Headers.Add("Cache-Control", "no-cache, no-store");
//                         context.Context.Response.Headers.Add("Expires", "-1");
//                     }
//                 }
//             });
//             app.UseAuthentication();
//             app.UseMvc();
//             //Check schema            
//             RfSchema.CheckAndUpdate(dbContext);

//             //bool bMM=RfMail.MailIsMirroringProperly();
//             // try
//             // {
//             //     var test = OpsDiagnostics.VerifyBackups();
//             // }
//             // catch (Exception ex)
//             // {
//             //     string res = ex.Message;
//             // }

//         }//eof
//     }
// }