using Microsoft.Extensions.Configuration;
using Sarand.BusinessMgr.Net.Core.Web.Consoles;
using Sarand.BusinessMgr.Net.Standard.Base.App;
using Sarand.BusinessMgr.Net.Standard.Base.Consoles;
using Sarand.BusinessMgr.Net.Standard.Base.Core;
using Sarand.BusinessMgr.Net.Standard.Dbas.Consoles;
using Sarand.Net.Standard.Base.App;
using Sarand.Net.Standard.Base.CodeTypes;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Diary;
using Sarand.Net.Standard.Base.Interfaces;
using Sarand.Net.Standard.Base.IO;
using Sarand.Net.Standard.Base.ItemData;
using Sarand.Net.Standard.Base.ItemDocs;
using Sarand.Net.Standard.Base.ItemOptions;
using Sarand.Net.Standard.Base.ReferenceData;
using Sarand.Net.Standard.Base.Security;
using Sarand.Net.Standard.Base.UpdateLog;
using Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Sarand.BusinessMgr.Net.Core.Web.App
{
	//=======================================================================
	public abstract class SbmApplication_Web : SbmApplication
	{
		//-------------------------------------------------------------------
		// Data members.
		protected Sbm.InstanceType instanceType;
		protected String environmentName = "";

		//-------------------------------------------------------------------
		// Protected construction.
		protected SbmApplication_Web() : base(new PropertySet())
		{
			SbmGlobals_Web.Application = this;
		}

		//-------------------------------------------------------------------
		// Properties.
		public override SbmSystem System { get { return System_Web; } }
		public SbmSystem_Web System_Web { get; protected set; }
		// Application instance.
		public override Sbm.InstanceType InstanceType { get { return instanceType; } }
		public override String EnvironmentName { get { return environmentName; } }
		public bool Development { get; protected set; }
		public String LoggingRootFolder { get; protected set; } = "";
		// Application components.
		public abstract SbmAppConfig AppConfig { get; }
		public abstract String SessionCookieName { get; }
		// Session contexts - database connection etc.
		public abstract List<ushort> GetSessionContextIdxs();
		public abstract SbmSessionContext GetSessionContextByIndex(ushort index);
		public abstract List<SbmSessionContext> GetSessionContexts();
		// Configuration.
		public IConfiguration Configuration { get; protected set; }
		public IConfiguration SbmConfiguration { get; protected set; }

		//-------------------------------------------------------------------
		// Logging.
		protected void LogApplicationStart(String fn)
		{
			// Log application start.
			List<StringPair> applicationParams = new List<StringPair>();
			applicationParams.Add("Host", SbmSystem.ComputerName);
			applicationParams.Add("Version", Sbm.Version.GetFullVersion());
			applicationParams.Add("Instance", InstanceType.ToString() + (!StringUtil.IsEmpty(AppConfig.Instance) ? " [" + AppConfig.Instance + "]" : ""));
			applicationParams.Add("Configuration", SbmSystem.DebugMode ? "Debug" : "Release");
			applicationParams.Add("Environment", EnvironmentName);
			applicationParams.Add("Control database", AppConfig.ControlDatabase.Location);
			applicationParams.Add("Application root", SbmSystem.ApplicationFolder);
			if (!StringUtil.IsEmpty(AppConfig.Documents.RootFolder))
				applicationParams.Add("Documents root", AppConfig.Documents.RootFolder);
			applicationParams.Add("Email context", AppConfig.Email.Context + (!StringUtil.IsEmpty(EmailConfig.SMTP.Server) ? " [" + EmailConfig.SMTP.Server + "]" : ""));
			SaLogger.Info(fn + " Application start." + applicationParams.Select(item => StringUtil.PadRight(item.Item1 + ":", 20, ' ') + item.Item2).Concat("", "\n\t"), true);
		}

		//-------------------------------------------------------------------
		protected void InitialiseTemporaryLoggingFolder()
		{
			// Default logging folder - in case of startup failure.
			try
			{
				foreach (String folder in new String[] { @"D:\Sarand\Projects\User\AHoward\VS2017\Sbmonite\Logs" })
				{
					if (DirectoryUtil.DirectoryExists(folder))
					{
						SaLogger.LogFolder = folder;
						break;
					}
				}
			}
			catch (Exception) { }
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
}