using Microsoft.OpenApi.Models;
using Microsoft.AspNetCore.HttpOverrides;
using System.Net;
using log4net;
using Coravel;
using AipDatabase.API.Repositories;
using AipDatabase.API.Interfaces;
using AipDatabase.API.Scheduler;
using AipDatabase.API.Middlewares;
using Dapper;
using AipDatabase.API.Infrastructures;


internal class Program
{
    private static readonly log4net.ILog _log = LogManager.GetLogger(typeof(Program));

    private static void Main(string[] args)
    {
        try
        {
            var builder = WebApplication.CreateBuilder(args);
            builder.Logging.ClearProviders();
            builder.Logging.AddLog4Net();

            if (Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") != null)
            {
                _log.InfoFormat("Start AIP Database RESTFull API Service... [{0}]", Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT"));
            }
            else
            {
                _log.Info("Start AIP Database RESTFull API Service...");
            }

            ConfigureSettings(builder.Host, builder.Environment);               // ȯ°æ¼³Á¤ ÆÄÀÏ ¼³Á¤

            builder.Services.AddControllers();

            builder.Services.AddSwaggerGen(c => {
                c.SwaggerDoc("v1", new OpenApiInfo { Title = "AIP Database RESTFull API Service", Version = "v1" });
            });

            builder.Services.Configure<ForwardedHeadersOptions>(options =>
            {
                options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
                options.KnownNetworks.Clear();
                options.KnownProxies.Clear();
            });

            int Port = 9872;
            if (!int.TryParse(builder.Configuration["Port"], out Port))
            {
                Port = 9873;
            }
            builder.WebHost.ConfigureKestrel((context, serverOptions) =>
            {
                //serverOptions.Limits.MaxRequestBodySize = 100_000_000;      // [RequestSizeLimit(100_000_000)] --> Controller À§¿¡ ¼±¾ð,  IHttpMaxRequestBodySizeFeature
                //serverOptions.Limits.MaxConcurrentConnections = 100;
                //serverOptions.Limits.MaxConcurrentUpgradedConnections = 100;
                serverOptions.Listen(IPAddress.Any, Port, listenOptions =>
                {
                    //listenOptions.UseHttps("testCert.pfx", "testPassword");
                    //listenOptions.Protocols = HttpProtocols.Http1AndHttp2AndHttp3;
                });
            });

            builder.Services.AddSingleton<IDatabaseFactory, DatabaseFactory>();
            builder.Services.AddScoped<IAipConfigRepository, AipConfigRepository>();
            builder.Services.AddScoped<ILinkedSystemRepository, LinkedSystemRepository>();
            builder.Services.AddScoped<ILinkedServerRepository, LinkedServerRepository>();
            builder.Services.AddScoped<ILinkedApiKeyRepository, LinkedApiKeyRepository>();
            //builder.Services.AddScoped<ILinkedDecryptKeyRepository, LinkedDecryptKeyRepository>();
            builder.Services.AddScoped<IFileJobLogRepository, FileJobLogRepository>();


            // Scheduler Job
            //builder.Services.AddScheduler();
            //builder.Services.AddTransient<AipDatabaseSchedulerInvocable>();

            builder.Services.AddHealthChecks();

            builder.Services.AddCors(p => p.AddPolicy("corsapp", builder =>
            {
                //builder.WithOrigins("*", "http://localhost:3011", "https://localhost:3011", "https://localhost:7261").AllowAnyMethod().AllowAnyHeader();
            }));

            
            var app = builder.Build();
            //app.Services.UseScheduler(scheduler =>
            //{
            //    scheduler.OnWorker("AipDatabaseSchedulerTask");
            //    scheduler.Schedule<AipDatabaseSchedulerInvocable>()
            //    .Hourly();
            //});

            app.UseHsts();
            app.UseHttpsRedirection();

            //app.UseStaticFiles();

            app.UseRouting();
            app.UseCors(builder => builder
                .AllowAnyOrigin()
                .AllowAnyMethod()
                .AllowAnyHeader());
            app.UseCors("corsapp");

            app.UseAuthentication();
            app.UseAuthorization();

            app.UseMiddleware<RequestResponseLogging>();

            app.UseHealthChecks("/health");

            //if (app.Environment.IsDevelopment())
            {
                app.UseSwagger();
                app.UseSwaggerUI(options =>
                {
                    options.SwaggerEndpoint("/swagger/v1/swagger.json", "AIP Database API v1");
                    options.RoutePrefix = "swagger-ui";
                });
            }

            app.MapControllers();
            
            app.Run();
        }
        catch (Exception ex) when (ex.GetType().Name is not "StopTheHostException"
            && ex.GetType().Name is not "HostAbortedException")
        {
            _log.FatalFormat("Program Unhandled exception: {ex}");
        }
        finally
        {
            _log.Info("Shut down complete");
        }
    }


    private static void ConfigureSettings(IHostBuilder hostBuilder, IHostEnvironment environment)
    {
        hostBuilder.ConfigureAppConfiguration(config =>
        {
            config
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile(
                    path: "appsettings.json",
                    optional: false,
                    reloadOnChange: true)
                .AddJsonFile(
                    path: $"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")}.json",
                    optional: true,
                    reloadOnChange: true)
                .AddEnvironmentVariables();
        });
    }

}