BeWoPlaner/BeWoPlanerAndroid/AndroidSoapService.asmx.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Web.Services;

using BeWo.Data.Access;
using BeWo.Service.ServiceContracts;
using BeWo.Service.ServiceImplementations;

using BeWoPlanerAndroid.Service;

using BS.Shared;
using BS.Shared.Core;
using BS.Shared.DataContracts.Compact;
using BS.Shared.Extensions;

using Newtonsoft.Json;
using BeWo.Data.Entities;

namespace BeWoPlanerAndroid
{
    [WebService(Namespace = "bliblablubb.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // Wenn der Aufruf dieses Webdiensts aus einem Skript mithilfe von ASP.NET AJAX zulässig sein soll, heben Sie die Kommentarmarkierung für die folgende Zeile auf. 
    // [System.Web.Script.Services.ScriptService]
    public class AndroidSoapService : WebService
    {
        protected readonly ICustomerService CustomerService = new MobileSessionFacade().CustomerService;
        protected readonly IUserService     UserService     = new MobileSessionFacade().UserService;
        protected readonly IEmployeeService EmployeeService = new MobileSessionFacade().EmployeeService;

        public static string Tenant;

        [WebMethod(EnableSession = true)]
        public string Login(string pTenant, string pUsername, string pPassword)
        {
            Log.Info("Login. Beginne mit Login");

            if(!SoapHibernateSessionManager.TenantExists(pTenant))
            {
                Log.Info("Login. Angegebene Kundennummer ist falsch (" + pTenant + ")");
                return LoginFailReason.WrongTenant.ToString();
            }

            MobileSessionFacade.Tenant = pTenant;
            Tenant = pTenant;

            SoapHibernateSessionManager.ConfigureHibernateSession();
            
            var s = new UserServiceImp();

            if (s.IsUserValid(pUsername, pPassword, null, "SOAPClient", false) == UserValidationResult.UserValid)
            {
                Log.Info("Login. Beginne mit Login");
                var user = DAOFactory.UserDAO.FindUserByLoginName(pUsername);

                if (user == null || !DAOFactory.SearchDAO.CheckIfEmployeeIsAllowedToChat(user.Employee.Person.Oid.Value))
                {
                    Log.Info("Login. Der Benutzer existiert nicht oder er hat nicht das Recht zu chatten. (LoginFailReason.Unauthorized)");
                    return LoginFailReason.Unauthorized.ToString();
                }

                if (!DAOFactory.UserDAO.CheckPassword(user, pPassword))
                {
                    Log.Info("Login. Benutzername und/oder Passwort inkorrekt (LoginFailReason.WrongCredentials)");
                    return LoginFailReason.WrongCredentials.ToString();
                }

                MobileSessionFacade.LoggedInUser = user;

                Log.Info("Login. Der Login war erfolgreich");

                return user.Employee.Oid.Value + ";" + user.Employee.Person.FirstNameLastName + ";" + user.LoginName +
                       ";" + user.Employee.Person.Oid.Value;
            }

            Log.Info("Login. Benutzername und/oder Passwort inkorrekt (LoginFailReason.Unknown)");

            return LoginFailReason.Unknown.ToString();
        }

        [WebMethod(EnableSession = true)]
        public string LoadImageForEmployee(long pEmployeePersonOid)
        {
            //var employee = DAOFactory.SearchDAO.FindEmployeeWithPersonOid(pEmployeePersonOid);

            var person = DAOFactory.GenericDAO.LoadByID<Person>(pEmployeePersonOid);

            byte[] image = null;

            if (person.Images != null && person.Images.Count > 0)
            {
                image = person.Images[0].SmallThumbnail;
            }
            return SerializeObject(image);
        }

        [WebMethod(EnableSession = true)]
        public string TenantNochExistent()
        {
            SoapHibernateSessionManager.ConfigureHibernateSession();

            var customer = CustomerService.GetCompactCustomerDC(46L);

            var result = SerializeObject(customer);

            return result;
        }

        [WebMethod(EnableSession = true)]
        public void UpdateCustomer(string pParam)
        {
            var customerVonAndroidZurueck = JsonConvert.DeserializeObject<CompactCustomerDC>(pParam);

            SoapHibernateSessionManager.ConfigureHibernateSession();
        }

        [WebMethod(EnableSession = true)]
        public string GetAllChatMessagesForSenderAndRecipient(long pSenderPersonOid, long pRecipientPersonOid, string pExceptions, bool pIsForTeam)
        {
            Debug.WriteLine("Lade alle Nachrichten für einen Chat herunter.");

            var exceptions = new List<string>();

            if (pExceptions.Length > 0)
            {
                var splittedString = pExceptions.Split(';');
                exceptions = splittedString.ToList();
            }

            var jsonMessages = new List<ChatMessageForJson>();

            var messages = DAOFactory.SearchDAO.FindAllChatMessagesForAndroid(pSenderPersonOid, pRecipientPersonOid, exceptions, pIsForTeam).DoForEach(dfe => jsonMessages.Add(new ChatMessageForJson(dfe.EmpfaengerPersonOid, dfe.SenderPersonOid, dfe.IsDelivered, dfe.IstGelesen, dfe.TeamOid, dfe.ChatText, dfe.Uhrzeit, dfe.Oid, dfe.InsTs, dfe.MessageId)));

            return JsonConvert.SerializeObject(jsonMessages);
        }

        [WebMethod(EnableSession = true)]
        public string GetNewestMessages(long pRecipientPersonOid)
        {
            var jsonMessages = new List<ChatMessageForJson>();
            var liste = DAOFactory.SearchDAO.FindNewestChatMessages(pRecipientPersonOid).DoForEach(dfe => jsonMessages.Add(new ChatMessageForJson(dfe.EmpfaengerPersonOid, dfe.SenderPersonOid, dfe.IsDelivered, dfe.IstGelesen, dfe.TeamOid, dfe.ChatText, dfe.Uhrzeit, dfe.Oid, dfe.InsTs, dfe.MessageId)));

            return JsonConvert.SerializeObject(jsonMessages);
        }

        [WebMethod(EnableSession = true)]
        public string GetServerAddressByToken(string pToken)
        {
            // Token überprüfen -> wenn falsch oder abgelaufen -> null zurückgeben


            return pToken == null ? null : "das-nur-ein-test;demo";
        }

        [WebMethod(EnableSession = true)]
        public string GetContactsForPerson(long pPersonOid)
        {
            // erst mal nur für Mitarbeiter

            // employee oder customer laden
            var employee = DAOFactory.SearchDAO.FindEmployeeWithPersonOid(pPersonOid);
            var customer = DAOFactory.SearchDAO.FindCustomerWithPersonOid(pPersonOid);

            var isEmployee = customer == null;
            // mit den eigenen Klienten und allen anderen Mitarbeitern

            var allPersons = DAOFactory.SearchDAO.FindAllChatAuthorizedPersonsForEmployee(employee.Oid.Value).Where(w => w.Key.Oid.Value != employee.Person.Oid.Value);

            var allChatPersons = allPersons
                .Select(s => new ChatPerson(s.Key.Oid.Value, s.Key.FirstNameLastName, false, null, null, s.Key.Version.Value, s.Value, s.Key.Contacts.FirstOrDefault(f => f.Type == ContactType.business_MobilePhone) == null ? "" : s.Key.Contacts.FirstOrDefault(f => f.Type == ContactType.business_MobilePhone).Value)).ToList();

            var teams = DAOFactory.SearchDAO.FindTeamsOfEmployee(employee.Oid.Value).Where(w => w.MemberList.Count > 1);

            foreach(var team in teams)
            {
                var teamMembers = team.MemberList;

                var memberString = "";
                var memberNames = "";
                foreach(var member in teamMembers)
                {
                    memberString += member.Person.Oid.Value;

                    memberNames += member.Person.FirstNameLastName;

                    if(teamMembers.IndexOf(member) < teamMembers.Count - 1)
                    {
                        memberString += ";";
                        memberNames += ", ";
                    }
                }

                allChatPersons.Add(new ChatPerson(team.Oid.Value, team.Name, true, memberString, memberNames, team.Version.Value, false, null));
            }

            return SerializeObject(allChatPersons);
        }

        private static string SerializeObject(object obj)
        {
            return JsonConvert.SerializeObject(obj, Formatting.Indented, new JsonSerializerSettings { ContractResolver = new ShouldSerializeContractResolver(), ReferenceLoopHandling = ReferenceLoopHandling.Ignore });
        }

        [WebMethod(EnableSession = true)]
        public string KeepAlive()
        {
            Log.Info("KeepAlive auf dem SOAP-Server wird ausgeführt");

            return "lebt";
        }

        [WebMethod(EnableSession = true)]
        public string CheckChatMessagesByUUIDs(string messageIds)
        {
            var splittet = messageIds.Split(";").ToList();

            var existingMessageIds = (DAOFactory.SearchDAO.FindChatMessageIds(splittet) ?? new List<string>()).ToList();

            return JsonConvert.SerializeObject(existingMessageIds);
        }

        private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        [WebMethod(EnableSession = true)]
        public string LoadChatMessagesChunkwise(string messageId, long pRecipientPersonOid, long pSenderPersonOid, bool pIsForTeam, string pExceptions, bool pIsInitialCall)
        {
            Log.Info("LoadChatMessagesChunkwise. Empfänger: " + pRecipientPersonOid + ", Absender: " + pSenderPersonOid + ". Ist ein Team: " + (pIsForTeam ? "ja" : "nein" + ". Ausnahmen: " + (pExceptions ?? "KEINE AUSNAHMEN") + ". Älteste Nachricht auf dem Mobilgerät: " + (messageId ?? "KEINE NACHRICHT AUF DEM MOBILGERÄT") + "."));

            var exceptions = new List<string>();

            if (pExceptions.Length > 0)
            {
                var splittedString = pExceptions.Split(';');
                exceptions = splittedString.ToList();
            }

            var jsonMessages = new List<ChatMessageForJson>();

            var liste = DAOFactory.SearchDAO.LoadChatMessagesChunkwise(messageId, pRecipientPersonOid, pSenderPersonOid, pIsForTeam, exceptions, pIsInitialCall).DoForEach(dfe => jsonMessages.Add(new ChatMessageForJson(dfe.EmpfaengerPersonOid, dfe.SenderPersonOid, dfe.IsDelivered, dfe.IstGelesen, dfe.TeamOid, dfe.ChatText, dfe.Uhrzeit, dfe.Oid, dfe.InsTs, dfe.MessageId)));

            return JsonConvert.SerializeObject(jsonMessages);
        }

        [WebMethod(EnableSession = true)]
        public string LoadUserImages(long pPersonOid)
        {
            var images = new List<ImageEntity>();

            // employee oder customer laden
            var employee = DAOFactory.SearchDAO.FindEmployeeWithPersonOid(pPersonOid);
            var customer = DAOFactory.SearchDAO.FindCustomerWithPersonOid(pPersonOid);

            var isEmployee = customer == null;
            // mit den eigenen Klienten und allen anderen Mitarbeitern

            if(isEmployee)
            {
                var byteImages = DAOFactory.SearchDAO.FindImagesForChatAuthorizedPersonsForEmployee(employee.Oid.Value);

                images.AddRange(byteImages.Select(img => new ImageEntity(img.Key, img.Value)));
            }
            else
            {

            }

            return SerializeObject(images);
        }

        public class ImageEntity
        {
            public long PersonOid { get; set; }

            public string ImageBase64String { get; set; }

            public long Version { get; set; }

            public ImageEntity(long pPersonOid, byte[] pImage)
            {
                PersonOid = pPersonOid;
                ImageBase64String = Convert.ToBase64String(pImage);
                Version = 1L;
            }
        }

        public class ChatPerson
        {
            public long Oid { get; set; }

            public string Name { get; set; }

            public bool IsTeam { get; set; }

            public string TeamMemberOids { get; set; }

            public string TeamMemberNames { get; set; }

            public long Version { get; set; }

            public bool IsEmployee { get; set; }

            public string PhoneNumber { get; set; }

            public ChatPerson(long pOid, string pName, bool pIsTeam, string pTeamMemberOids, string pTeamMemberNames, long pVersion, bool pIsEmployee, string pPhoneNumber)
            {
                Oid             = pOid;
                Name            = pName;
                IsTeam          = pIsTeam;
                TeamMemberOids  = pTeamMemberOids;
                TeamMemberNames = pTeamMemberNames;
                Version         = pVersion;
                IsEmployee      = pIsEmployee;
                PhoneNumber     = pPhoneNumber;
            }
        }

        public class ChatMessageForJson
        {
            public string    ChatText           { get; set; }
            public DateTime  Uhrzeit            { get; set; }
            public long?     EmpfängerPersonOid { get; set; }
            public long?     SenderPersonOid    { get; set; }
            public bool      IsDelivered        { get; set; }
            public int       IstGelesen         { get; set; }
            public long?     TeamOid            { get; set; }
            public long?     Oid                { get; set; }
            public DateTime? InsTs              { get; set; }
            public string    MessageId          { get; set; }

            public ChatMessageForJson(long? pRecipientOid, long? pSenderOid, bool pIsDelivered, int pIstGelesen, long? pTeamOid, byte[] pChatTextAsBytes, DateTime pUhrzeit, long? pOid, DateTime? pInsTs, string pMessageId)
            {
                EmpfängerPersonOid = pRecipientOid;
                SenderPersonOid    = pSenderOid;
                IsDelivered        = pIsDelivered;
                IstGelesen         = pIstGelesen;
                TeamOid            = pTeamOid;
                Uhrzeit            = pUhrzeit;
                ChatText           = Encoding.UTF8.GetString(pChatTextAsBytes);
                Oid                = pOid;
                InsTs              = pInsTs;
                MessageId          = pMessageId;
            }
        }
    }
}