using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using BlueWest.Core;
using BlueWest.Tools;
using BlueWest.WebApi.Interfaces;

namespace BlueWest.WebApi
{
    public class Program
    {
        public static EventManager EventManager { get; set; }

        private static ThreadServer _threadServer;
        
        /*private static CSharpCompilation GenerateCode(string sourceCode)
        {
            var codeString = SourceText.From(sourceCode);
            var parsedSyntaxTree = SyntaxFactory.ParseSyntaxTree(codeString, CSharpParseOptions.Default);

            return CSharpCompilation.Create("Hello.dll",
                new[] { parsedSyntaxTree }, 
                references: ReferenceAssemblies.Net50, // install jared's Basic.Reference.Assemblies for this, otherwise, you are going to manually add the DLLs you want 
                options: new CSharpCompilationOptions(OutputKind.ConsoleApplication, 
              
                  optimizationLevel: OptimizationLevel.Release));
        }*/
        
        public static IHost Host1 { get; private set; }

        public static void Main(string[] args)
        {
            Host1 = CreateHostBuilder(args)
                .UseContentRoot(Directory.GetCurrentDirectory())
                .Build();
            Host1.RunAsync();
            
            
            var tryGetEventManager = Host1.Services.GetService(typeof(EventManager));

            try
            {
                _ = Host1.Services.GetService(typeof(ExchangeInterface));

            }
            catch (Exception e)
            {
                if (e is InvalidOperationException exception)
                {
                    if (e.Source == "Pomelo.EntityFrameworkCore.MySql")
                    {
                        throw new InvalidOperationException("MySQL Error");
                    }
                }

                throw;

            }
            
            if(tryGetEventManager == null) Console.WriteLine($"Failed to get {nameof(EventManager)} Service.");

            if (tryGetEventManager is EventManager eventManager)
            {
                // Use RunASync
                System.Threading.Thread.Sleep(2500);
                _threadServer = new ThreadServer(eventManager);
                _threadServer.Init();
            }

            
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });
    }
}