using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Net;
using System.Web.Http;
using System.Web.Mvc;
using BeWo.Data.Access;
using BeWo.Data.Entities;
using BeWo.Service.ServiceImplementations;
using BeWoPlanerMobil.Service;
using BS.Shared;
using Newtonsoft.Json;


namespace BeWoPlanerMobil.Controllers
{
    public class ChatController : Controller
    {
        public string Index()
        {
            return "Das ist die <b>Default</b> Aktion... Sie haben hier nix verloren;-)";
        }

        public String GetServerUrl(string k)
        {
            string url = "https://dict.ownchat.de/api/server/resolve/1/" + k;

            WebRequest request = WebRequest.Create(url);

            request.Credentials = CredentialCache.DefaultCredentials;

            WebResponse response = request.GetResponse();

            string responseFromServer = ReadStreamForChatCode(response);

            var definition = new { status = "", URL = "", SYNCTYPE = "" };

            var jsondaten = JsonConvert.DeserializeAnonymousType(responseFromServer, definition);

            string serverUrl = jsondaten.URL;
            response.Close();

            return serverUrl;
        }

        private static string ReadStreamForChatCode(WebResponse response)
        {
            try
            {
                Stream dataStream = response.GetResponseStream();

                StreamReader reader = new StreamReader(dataStream);

                string responseFromServer = reader.ReadToEnd();

                dataStream.Dispose();
                reader.Dispose();

                dataStream.Close();
                reader.Close();

                return responseFromServer;
            }
            catch (Exception e)
            {
                return null;
            }
        }

        [System.Web.Http.HttpPost]
        public JsonResult LoginToken(string kundennummer, string typ)
        {
            var apikey = Request["API-KEY"];
            
            if (kundennummer == null)
	        {
				return Json("99", JsonRequestBehavior.AllowGet);
	        }

            MobileSessionFacade.Tenant = kundennummer;
            
            var isKundennummerVorhanden = ASPHibernateSessionManager.ConfigureHibernateSessionForWebService();
	       
            if (isKundennummerVorhanden)
            {
                var operationsServiceImp = new OperationsServiceImp();

                var mandator = operationsServiceImp.GetMandator2(false);

                if (mandator.Apikey == apikey) { 
            
                    Response.AddHeader("Content-Type","application/json"); //; charset=utf8

#region Typ Verarbeitung

	                if (typ != null)
	                {
		                if (typ.Equals("clients"))
		                {
                            // Von Employee ausgehend -> Klienten, für die der Employee Hauptbetreuer ist oder wo die Rolle ownchat enthält

			                // Klientenbereich

			                var allCustomers = DAOFactory.GenericDAO.GetAllActive<Customer>();

                            var allCustomerChatCodes = DAOFactory.GenericDAO.GetAllActiveAndArchived<CustomerAPPCode>();

                            var input1 = new List<JsonInputKlient1>();

		                    var appUser = DAOFactory.GenericDAO.GetAllActiveAndArchived<ApplicationUser>();

                            // input 2 als liste übergeben und für jeden Mitarbeiter dem Customer zugeteilt ist
                            foreach (var customer in allCustomers)
		                    {
                                var chatcode = new CustomerAPPCode();

                                foreach (var code in allCustomerChatCodes)
                                {
                                    if (customer.Oid == code.CustomerOid)
                                    {
                                        chatcode = code;
                                    }
                                }

                                var inputList = new List<JsonInputKlient2>();
                                // TODO: alle oder bestimmte Betreuer mitgeben und per Enum markieren
                                foreach (var employee2Customer in customer.Employee2CustomerList)
			                    {
			                        foreach (var valueListEntry2Object in employee2Customer.ValueList)
			                        {
			                            if (valueListEntry2Object.Entry.SystemEntryID.HasValue && valueListEntry2Object.Entry.SystemEntryID.Value == SystemEntryID.EmployeeRoleMainAttendant || valueListEntry2Object.Entry.Value.ToLower().Contains("ownchat"))
			                            {
                                            foreach (var applicationUser in appUser)
                                            {
                                                if (employee2Customer.EmployeeOid == applicationUser.Employee?.Oid)
                                                {
                                                    string status;
                                                    switch (employee2Customer.IsActive)
                                                    {
                                                        case ActivationTypeId.Deleted:
                                                            status = "3";
                                                            break;
                                                        case ActivationTypeId.Archived:
                                                            status = "2";
                                                            break;
                                                        default:
                                                            status = "1";
                                                            break;
                                                    }

                                                    var input2 = new JsonInputKlient2(status,
                                                        employee2Customer.EmployeeOid.ToString());

                                                    inputList.Add(input2);
                                                }
                                            }
                                        }
			                        }		                       
			                    }

                                var mobilnummer = string.Empty;
                                foreach (var contact in customer.Person.Contacts)
                                {
                                    if (contact.Type == ContactType.business_MobilePhone)
                                    {
                                        mobilnummer = contact.Value;
                                    }
                                }

                                var input = new JsonInputKlient1(customer.Oid.ToString(),"1",
				                customer.Person.FirstName, customer.Person.LastName, customer.CustomerAlias, mobilnummer, chatcode.CustomerCode,chatcode.BenutzerName,chatcode.BCryptPassword, inputList);

							    if (customer.IsActive == ActivationTypeId.Deleted)
                                {
                                    input.Status = "3";
                                }

							    if (customer.IsActive == ActivationTypeId.Archived)
                                {
                                    input.Status = "2";
                                }

		                        if (customer.TerminationDate != null && customer.TerminationDate.Value.Date < DateTime.Now.Date)
		                        {
		                            input.Status = "2";
		                        }

		                        input1.Add(input);
		                    }

                            var result = new JsonRueckgabeKlient("0", input1);

                            return Json(result, JsonRequestBehavior.AllowGet);

		                }

                        if (typ.Equals("users"))
                        {
                            //Bitte alle Employees zurückgeben
                            var empChatCode = DAOFactory.GenericDAO.GetAllActiveAndArchived<EmployeeAPPCode>();

                            var allEmployees = DAOFactory.GenericDAO.GetAllActiveAndArchived<Employee>();

                            var applicationUser = DAOFactory.GenericDAO.GetAllActiveAndArchived<ApplicationUser>();

                            var miInputList = new List<JsonRueckgabeMitarbeiterInput>();

                            var applicationUsers = applicationUser.Where(appUser => appUser.Employee != null).ToDictionary(appUser => appUser.Employee.Oid);

                            foreach (var employee in allEmployees)
                            {
                                var chatcode = new EmployeeAPPCode();

                                foreach (var code in empChatCode)
                                {
                                    if (employee.Oid == code.EmployeeOid)
                                    {
                                        chatcode = code;
                                    }
                                }

                                DateTime? insTs = null;

                                foreach (var img in employee.Person.Images)
                                {
                                    insTs = img.InsTs;
                                }

                                JsonRueckgabeMitarbeiterInput miInput;

                                if (employee.IsActive == ActivationTypeId.Deleted)
                                {
                                    miInput = new JsonRueckgabeMitarbeiterInput("", employee.Oid.ToString(), "3", "", "", "", "", "", "", "", "");

                                }
                                else if (employee.IsActive == ActivationTypeId.Archived)
                                {
                                    miInput = new JsonRueckgabeMitarbeiterInput("", employee .Oid.ToString(), "2", "", "", "", "", "", "", "", "");
                                }
                                else
                                {
                                    string handy = null;
                                    foreach (var contact in employee.Person.Contacts)
                                    {
                                        if (contact.Type == ContactType.business_MobilePhone)
                                        {
                                            //das ist die Handynummer
                                            handy = contact.Value;
                                        }
                                    }

                                    var instsStr = string.Empty;
                                    if (insTs.HasValue)
                                    {
                                        instsStr = insTs.Value.ToString("dd.MM.yyyy");
                                    }

                                    //if (employee.Person.LastName == "Rapko")
                                    //{
                                    //    int test = 0;
                                    //}
                                    if (applicationUsers.ContainsKey(employee.Oid))
                                    {
                                        miInput = new JsonRueckgabeMitarbeiterInput(applicationUsers[employee.Oid].Oid.ToString(), employee.Oid.ToString(), "1", applicationUsers[employee.Oid].LoginName,
                                            applicationUsers[employee.Oid].BCryptPassword, employee.Person.FirstName,
                                            employee.Person.LastName,chatcode.EmployeeCode, handy, employee.Person.Oid.ToString(), instsStr);
                                    }
                                    else
                                    {
                                        miInput = new JsonRueckgabeMitarbeiterInput("",employee.Oid.ToString(), "1", "","", employee.Person.FirstName,employee.Person.LastName,
                                            chatcode.EmployeeCode, handy, employee.Person.Oid.ToString(), instsStr);
                                    }
                                    
                                    if (insTs != null)
                                    {
                                        miInput.PictureId = insTs.ToString();
                                    }

                                    miInputList.Add(miInput);
                                }
                            }

                            var mi = new JsonRueckgabeMitarbeiter("0", miInputList);

                            return Json(mi, JsonRequestBehavior.AllowGet);
                        }

                        if (typ.Equals("teams"))
                        {
                            //Mitarbeiter Team Bereich 
                            var allTeams = DAOFactory.GenericDAO.GetAllActive<Team>();
				            
                            var jrtmi = new List<JsonRueckgabeTeamMitarbeiterInput>();

                            var applicationUser = DAOFactory.GenericDAO.GetAllActiveAndArchived<ApplicationUser>();
                            var appUserOid2AppUser = applicationUser.Where(appUser => appUser.Employee != null).ToDictionary(appUser => appUser.Employee.Oid);

                            foreach (var team in allTeams)
                            {
                                var  mtInputList = new List<JsonRueckgabeTeamMitarbeiterInput2>();

                                foreach (var member in team.MemberList.Where(teamMember => teamMember.Oid.HasValue))
                                {
                                    if (appUserOid2AppUser.ContainsKey(member.Oid))
                                    {
                                        var mtInput2 = new JsonRueckgabeTeamMitarbeiterInput2("1", member.Oid.ToString());

                                        if (member.IsActive == ActivationTypeId.Deleted)
                                        {
                                            mtInput2.Status = "3";
                                        }
                                        
                                        if (member.IsActive == ActivationTypeId.Archived)
                                        {
                                            mtInput2.Status = "2";
                                        }

                                        mtInputList.Add(mtInput2);
                                    }
                                    else
                                    {
                                        var mtInput2 = new JsonRueckgabeTeamMitarbeiterInput2("1", member.Oid.ToString());

                                        if (member.IsActive == ActivationTypeId.Deleted)
                                        {
                                            mtInput2.Status = "3";
                                        }

                                        if (member.IsActive == ActivationTypeId.Archived)
                                        {
                                            mtInput2.Status = "2";
                                        }

                                        mtInputList.Add(mtInput2);
                                    }
                                }

                                var mtInput1 = new JsonRueckgabeTeamMitarbeiterInput(team.Oid.ToString(),"1", team.Name, mtInputList);

                                if (team.IsActive == ActivationTypeId.Deleted)
                                {
                                    mtInput1.Status = "3";
                                }

                                if (team.IsActive == ActivationTypeId.Archived)
                                {
                                    mtInput1.Status = "2";
                                }

                                jrtmi.Add(mtInput1);									
                            }
				            
                            var mt = new JsonRueckgabeTeamMitarbeiter("0", jrtmi);

                            return Json(mt, JsonRequestBehavior.AllowGet);
                        }
                        // Falls typ nicht stimmt 

                        System.Threading.Thread.Sleep(5000);
                        return Json(new Fehler("1"), JsonRequestBehavior.AllowGet); 
	                }

                    #endregion
                    // Falls typ nicht vorhanden
                    System.Threading.Thread.Sleep(5000);
                    return Json(new Fehler("1"), JsonRequestBehavior.AllowGet); 
                }

                // Gib json zurück {"STATE":1}
                System.Threading.Thread.Sleep(5000);
                return Json(new Fehler("1"), JsonRequestBehavior.AllowGet);
            }

            // Gib json zurück {"STATE":99}
            return Json(new Fehler("99"), JsonRequestBehavior.AllowGet);
        }

        [System.Web.Mvc.HttpPost]
        public JsonResult BildUrl()
	    {
            var oid = Request["oid"];
            var img = DAOFactory.GenericDAO.GetByID<Person>(Convert.ToInt64(oid));

	        if (img.Images.Count > 0)
            {
                return Json(img.Images[0].SmallThumbnail, JsonRequestBehavior.AllowGet);
            }

            System.Threading.Thread.Sleep(5000);
            return Json(new Fehler("1"), JsonRequestBehavior.AllowGet);
        }
    }

	#region Klient
	public class JsonRueckgabeKlient
    {
		public string State { get; set; }
	    
		public List<JsonInputKlient1> Data { get; set; }

        public JsonRueckgabeKlient(string state, List<JsonInputKlient1> data )
        {
	        State = state;
	        Data = data;
        }
    }

	//klienten input
    public class JsonInputKlient1
    {
        public string Oid { get; set; }
		public string Status { get; set; }
		public string Firstname { get; set; }
		public string LastName { get; set; }
		public string Alias { get; set; }
        public string Mobile { get; set; }
        public string ChatCode { get; set; }
        public string Login { get; set; }
        public string Password { get; set; }

        public List<JsonInputKlient2> Guardians { get; set; }

        public JsonInputKlient1(string oid,string status, string firstname, string lastname, string alias,string mobile,string chatCode,string login,string password, List<JsonInputKlient2> guardians)
        {
	        Oid = "C"+oid;
	        Status = status;
	        Firstname = firstname;
	        LastName = lastname;
	        Alias = alias;
            Mobile = mobile;
            ChatCode = chatCode;
            Login = login;
            Password = password;
            Guardians = guardians;
        }
    }

    public class JsonInputKlient2
    {
		public string Status { get; set; }
        
	    public string EmployeeOid { get; set; }
        
		public JsonInputKlient2(string status,string employeeOid)
        {
            Status = status;         
            EmployeeOid = "E"+employeeOid;
        }
    }

	#endregion

	#region Mitarbeiter

	public class JsonRueckgabeMitarbeiter
	{
		public string State { get; set; }
		public List<JsonRueckgabeMitarbeiterInput> Data { get; set; }

		public JsonRueckgabeMitarbeiter(string state, List<JsonRueckgabeMitarbeiterInput> data)
		{
			State = state;
            Data = data;
		}
	}

	public class JsonRueckgabeMitarbeiterInput
	{		
		public string EmployeeOid { get; set; }
		public string Status { get; set; }
		public string Login { get; set; }
		public string Password { get; set; }
		public string Firstname { get; set; }
		public string LastName { get; set; }
		public string ChatCode { get; set; }
		public string Mobile { get; set; }
		public string Picture { get; set; }
		public string PictureId { get; set; }


		public JsonRueckgabeMitarbeiterInput(string useroid, string employeeOid, string status, string login, string password,
			string firstname, string lastname,string chatcode,string mobile,string picture,string pictureId)
		{
			EmployeeOid = "E"+employeeOid;
			Status = status;
			Login = login;
			Password = password;
			Firstname = firstname;
			LastName = lastname;
			ChatCode = chatcode;
			Mobile = mobile;
			Picture = picture;
			PictureId = pictureId;
		}
	}

	#endregion

	#region TeamMitarbeiter

	public class JsonRueckgabeTeamMitarbeiter
	{
		public string State { get; set; }
		public List<JsonRueckgabeTeamMitarbeiterInput> Data { get; set; }

		public JsonRueckgabeTeamMitarbeiter(string state, List<JsonRueckgabeTeamMitarbeiterInput> data)
		{
			State = state;
            Data = data;
		}
	}

	public class JsonRueckgabeTeamMitarbeiterInput
	{
		public string Oid { get; set; }
		public string Status { get; set; }
		public string Name { get; set; }
		public List<JsonRueckgabeTeamMitarbeiterInput2> Members { get; set; }

		public JsonRueckgabeTeamMitarbeiterInput(string oid,string status, string name,List<JsonRueckgabeTeamMitarbeiterInput2> members)
		{
			Oid = "T"+oid;
			Name = name;
			Members = members;
			Status = status;
		}
	}

	public class JsonRueckgabeTeamMitarbeiterInput2
	{
		public string Status { get; set; }
		
		public string EmployeeOid { get; set; }

		public JsonRueckgabeTeamMitarbeiterInput2(string status,string employeeOid)
		{
			Status = status;
			
			EmployeeOid = "E"+employeeOid;
		}
	}

    #endregion

    #region fehlermeldung
    public class Fehler
    {
        public string STATE { get; set; }

        public Fehler(string fehler)
        {
            STATE = fehler;
        }
    }
    #endregion
}