using BeWo.Data.Access;
using BeWo.Service.Core;
using BeWo.Service.ServiceContracts;
using BS.Shared.Core;
using BS.Shared.DataContracts;
using BS.Shared.DataContracts.AdminService;
using DevExpress.Pdf.Native.BouncyCastle.Ocsp;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Security.Principal;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Web;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace BeWo.Service.ServiceImplementations
{
	[ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Single)]
	public class ApiServiceImp : IApiService
	{
		public ApiResponse<string> Test()
		{
			try
			{
				var winIdentity = WindowsIdentity.GetCurrent();
				var securityContext = ServiceSecurityContext.Current;
				var principal = Thread.CurrentPrincipal;

				var proc = Process.GetCurrentProcess();

				var ipInfo = OperationContext.Current?.IncomingMessageProperties[RemoteEndpointMessageProperty.Name] as RemoteEndpointMessageProperty;
				var httpInfo = OperationContext.Current?.IncomingMessageProperties[HttpRequestMessageProperty.Name] as HttpRequestMessageProperty;

				var basedir = AppDomain.CurrentDomain.BaseDirectory;

				var log = new
				{
					WindowsIdentity = new
					{
						winIdentity?.Name,
						winIdentity?.IsAuthenticated,
						winIdentity?.AuthenticationType
					},
					ServiceSecurityContext = new
					{
						PrimaryIdentity = securityContext?.PrimaryIdentity?.Name,
						WindowsIdentity = securityContext?.WindowsIdentity?.Name,
					},
					Process = new
					{
						proc.ProcessName,
						proc.StartTime
					},
					AppDomain = new
					{
						AppDomain.CurrentDomain.BaseDirectory,
						AppDomain.CurrentDomain.FriendlyName
					},					
					Environment = new
					{
						Environment.UserName,
						Environment.MachineName,
						Environment.OSVersion,
						Environment.CurrentDirectory,
						Environment.Is64BitProcess
					},
					ThreadPrincipal = principal?.Identity?.Name,
					IP = ipInfo?.Address,
					Port = ipInfo?.Port,
					UserAgent = httpInfo?.Headers["User-Agent"],
				};

				var str = JsonConvert.SerializeObject(log, Formatting.Indented);
				File.WriteAllText(BeWoServerPathHelper.GetApiServiceTestFile(), str, Encoding.UTF8);

				return ApiResponse<string>.SuccessResponse("Hello World!");
			}
			catch (Exception ex)
			{
				return ApiResponse<string>.FailureResponse(ex.ToString());
			}
		}

		public ApiResponse<decimal> GetGkvAbrechnungSumme(AdminServiceSumReqDC request)
		{
			if (request == null)
			{
				throw new ArgumentException("request darf nicht null sein");
			}

			if (!BS.Shared.Core.Utils.TryParseISO8601(request.Start, out var start))
			{
				throw new ArgumentException("start entspricht nicht ISO8601 Norm.");
			}

			if (!BS.Shared.Core.Utils.TryParseISO8601(request.End, out var end))
			{
				throw new ArgumentException("end entspricht nicht ISO8601 Norm.");
			}

			var sum = DAOFactory.ScriptDAO.GetGkvSumByDateRange(start, end);

			return ApiResponse<decimal>.SuccessResponse(sum ?? 0);
		}
	}
}