/*
 * File:   TestApplication.cc
 * Author: jgaebler
 *
 * Created on April 20, 2011, 11:33 AM
 */

#include "TestApplication.h"

#include "Dispatcher.h"
#include "Moversight.h"
#include "ms/PeerResources.h"
#include "common/transport/TransportAddress.h"
#include "mt/msg/GroupData.h"
#include "ms/Invitation.h"
#include "simutils/OmnetppIniUtils.h"
#include "StreamMessage.h"

#include "ms/events/GroupCreatedEvent.h"
#include "ms/events/PeerJoinedEvent.h"
#include "ms/events/GroupClosedEvent.h"
#include "ms/events/JoinRequestEvent.h"
#include "ms/events/JoinConfirmEvent.h"
#include "ms/events/JoinRejectedEvent.h"
#include "ms/events/JoinAbortedEvent.h"
#include "ms/events/PeerLeftEvent.h"
#include "fd/events/PeerReconnectedEvent.h"
#include "simutils/events/StartMeasuringEvent.h"
#include "simutils/events/StopMeasuringEvent.h"
#include "mt/events/PendingPeersEvent.h"

#undef DEBUG
#define DEBUG(msg) if (module.isPrintDebugAPP()) \
	MOV_DEBUG << "APP@"<<(dis->getLocalState()==DISJOINED?"TA_":"");\
        if(dis->getLocalState()==DISJOINED){MOV_DEBUG << module.getLocalAddress();}\
        else{MOV_DEBUG<< dis->getMembershipService().getLocalID();}MOV_DEBUG<<" "<<msg<<std::endl;

namespace ubeeme {
    namespace moversight {

        /**
         * @brief Constructor
         * @param m A reference to the moversight instance
         */
        TestApplication::TestApplication(Moversight & m) : Application(m, "TestApplication"), joinDelayStat(m, "joinDelay"), dtDelayStat(m, "dtDelay"), leaveDelayStat(m, "leaveDelay"), rejoinSuccessDuration(m, "rejoinSuccess"), groupSizeStat(m, "groupSize"), groupSize(0) {
            numberOfPeers = module.par("numberOfPeers");
            numberOfMobilePeers = module.par("numberOfMobilePeers");

            clusterSize = (numberOfPeers + numberOfMobilePeers) / module.getMaxPeerCount();

            if ((numberOfPeers + numberOfMobilePeers) % module.getMaxPeerCount() != 0) {
                clusterSize++;
            }
        }

        /**
         * @brief Destructor
         */
        TestApplication::~TestApplication() {
        }

        void
        TestApplication::initialise() {
            dis->subscribe<GroupCreatedEvent>(this);
            dis->subscribe<PeerJoinedEvent>(this);
            dis->subscribe<GroupClosedEvent>(this);
            dis->subscribe<JoinRequestEvent>(this);
            dis->subscribe<JoinConfirmEvent>(this);
            dis->subscribe<JoinRejectedEvent>(this);
            dis->subscribe<JoinAbortedEvent>(this);
            dis->subscribe<PeerLeftEvent>(this);
            dis->subscribe<PeerReconnectedEvent>(this);
            dis->subscribe<StartMeasuringEvent>(this);
            dis->subscribe<StopMeasuringEvent>(this);
            dis->subscribe<PendingPeersEvent>(this);
        }

        void
        TestApplication::finalise() {
            dis->unsubscribeAll(this);
        }

        /**
         * @brief Invites a peer to a the moversight group.
         * @param ta The transport address of the peer to invite.
         */
        void
        TestApplication::invitePeer(TransportAddress & ta) {

            std::stringstream buf;
            buf << "invitePeer - invite peer at address " << ta;
            DEBUG(buf.str().c_str());

            PeerDescription pDesc;
            joinDelayStat.startRecord();
            dis->invitePeer(ta, pDesc);

            dis->signal(new StartMeasuringEvent("REJOIN"));
        }

        /**
         * @brief Leaves the current group. The peer leafs the current group be
         * emitting a LeaveAnnounce within the current group.
         */
        void
        TestApplication::leaveGroup() {
            DEBUG("leaveGroup - peer leave the group");
            leaveDelayStat.startRecord();
            dis->leaveGroup();
            dis->signal(new StartMeasuringEvent("TG"));
        }

        /**
         * @brief Sends dummy data to the group to simulate application traffic.
         */
        void
        TestApplication::sendData() {
            DEBUG("sendData - send 24 byte dummy data to the group");
            GroupData data;
            dtDelayStat.startRecord();
            VectorStatistic vs("sendGroupData");
            vs.record(GenericTime::currentTime());
            dis->sendMessage(data);

        }//End

        /**
         * @brief Starts the given test case.
         * @param i The number of the test case to start.
         */
        void
        TestApplication::startTestCase(unsigned int i) {

            switch (i) {
                case 0:
                    testCase00();
                    break;
                case 1:
                    testCase01();
                    break;
                case 2:
                    testCase02();
                    break;
                case 3:
                    testCase03();
                    break;
                case 4:
                    testCase04();
                    break;
                case 5:
                    testCase05();
                    break;
                case 6:
                    testCase06();
                    break;
                case 7:
                    testCase07();
                    break;
                case 8:
                    testCase08();
                    break;
                case 9:
                    testCase09();
                    break;
                case 10:
                    testCase10();
                    break;
                case 11:
                    testCase11();
                    break;
                case 12:
                    testCase12();
                    break;
                case 13:
                    testCase13();
                    break;
                case 14:
                    testCase14();
                    break;
                case 15:
                    testCase15();
                    break;
                case 16:
                    testCase16();
                    break;
                case 17:
                    testCase17();
                    break;
                case 18:
                    testCase18();
                    break;
                case 19:
                    testCase19();
                    break;
                case 20:
                    testCase20();
                    break;
                case 21:
                    testCase21();
                    break;
                case 22:
                    testCase22();
                    break;
                default:
                    break;

            }//End switch
        }//End startTestCase

        /**
         * @brief Executes test case 00
         */
        void
        TestApplication::testCase00() {

            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);

                waitCounter = 5;
                initApp = false;
                if (moduleIndex == 1) {
                    module.scheduleTestCase(45);
                }//End if
            }//End if

            //------------------------------------------------------------------
            //run the app
            //------------------------------------------------------------------
            if (moduleIndex == 1) { // starts counting at 1

                //we have more candidates?
                if (candidates.size() > 0) {
                    if (waitCounter > 0) {
                        waitCounter--;
                        module.scheduleTestCase(45);
                    }
                    if (candidatesIndex < candidates.size()) {
                        invitePeer(candidates.get(candidatesIndex++));
                        module.scheduleTestCase(45);
                    }

                    module.scheduleTestCase(45);
                }//End if
            }//End if
        }

        /**
         * @brief Execute testcase01: every tc 1, 1 peer leaving + rejoining
         */
        void
        TestApplication::testCase01() {
            DEBUG("TC 1 ");
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();

                initApp = false;
                if (moduleIndex == 1) {
                    module.scheduleTestCase(82);
                }//End if
                if (moduleIndex == 2) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex == 1) {
                    leaveGroup();
                }

                //invite at 98
                if (moduleIndex == 2) {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                        }
                    }//End if
                }
            }

        }

        /**
         * @brief Execute testcase02: 6 peers, 2 peer leaving + rejoining
         */
        void
        TestApplication::testCase02() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();

                initApp = false;
                if (moduleIndex == 1 || moduleIndex == 2) {
                    module.scheduleTestCase(82);
                }//End if
                if (moduleIndex == 3) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex == 1 || moduleIndex == 2) {
                    leaveGroup();
                }

                //invite at 98
                if (moduleIndex == 3) {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.00000000000001);
                        }
                    }//End if
                }
            }
        }

        /**s
         * @brief Execute testcase03: 6 peers, 3 peers leaving + rejoining
         */
        void
        TestApplication::testCase03() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex > 3) {
                    module.scheduleTestCase(82);
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex > 3) {
                    leaveGroup();
                }

                //invite at 98
                if (moduleIndex == 1) {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.001);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase04: every tc 21, 2 peers leaving + rejoining
         */
        void
        TestApplication::testCase04() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex == 10 || moduleIndex == 20) {
                    module.scheduleTestCase(82);
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex == 10 || moduleIndex == 20) {
                    leaveGroup();
                }

                //invite at 98
                if (moduleIndex == 1) {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase05: 12 peers,  tc 22 (3 peers leaving + rejoining)
         */
        void
        TestApplication::testCase05() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex > 7 && moduleIndex < 11) {
                    module.scheduleTestCase(82);
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex > 7 && moduleIndex < 11) {
                    leaveGroup();
                }

                //invite at 98
                if (moduleIndex == 1) {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.001);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase06: 12 peers, tc 23
         */
        void
        TestApplication::testCase06() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex > 5 && moduleIndex < 11) {
                    module.scheduleTestCase(82 + moduleIndex * 0.01);
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex > 5 && moduleIndex < 11) {
                    leaveGroup();
                }

                //invite at 98
                if (moduleIndex == 1) {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase07: 12 peers, tc 3
         */
        void
        TestApplication::testCase07() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex > 4 && moduleIndex < 11) {
                    module.scheduleTestCase(82 + moduleIndex * 0.01);
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex > 4 && moduleIndex < 11) {
                    leaveGroup();
                }

                //invite at 98
                if (moduleIndex == 1) {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase08: 24 tc 22
         */
        void
        TestApplication::testCase08() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex < 3 || (moduleIndex > 10 && moduleIndex < 13) || (moduleIndex > 20 && moduleIndex < 23)) {
                    module.scheduleTestCase(82 + (candidatesIndex++)*0.01);
                }//End if
                if (moduleIndex == 3) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 3) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase09: 24, tc23
         */
        void
        TestApplication::testCase09() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex < 4 || moduleIndex == 5 || (moduleIndex > 10 && moduleIndex < 14) ||
                    moduleIndex == 15 || (moduleIndex > 20 && moduleIndex < 24)) {
                    module.scheduleTestCase(82 + (candidatesIndex++)*0.01);
                }//End if
                if (moduleIndex == 4) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 4) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase10: 24 tc3
         */
        void
        TestApplication::testCase10() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if ((moduleIndex > 2 && moduleIndex < 8) || (moduleIndex > 12 && moduleIndex < 18) ||
                    (moduleIndex > 22)) {
                    module.scheduleTestCase(82 + (candidatesIndex++)*0.01);
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 1) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase11: 48 tc22
         */
        void
        TestApplication::testCase11() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if ((moduleIndex > 6 && moduleIndex < 9) || moduleIndex == 10 ||
                    (moduleIndex > 16 && moduleIndex < 19) || moduleIndex == 20 ||
                    (moduleIndex > 26 && moduleIndex < 29) || (moduleIndex > 36 && moduleIndex < 39) ||
                    moduleIndex > 46) {
                    module.scheduleTestCase(82 + (candidatesIndex++)*0.01);
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 1) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }

        }

        /**
         * @brief Execute testcase12: 48 tc23
         */
        void
        TestApplication::testCase12() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;

                if ((moduleIndex > 5 && moduleIndex < 11) || (moduleIndex > 15 && moduleIndex < 21) || moduleIndex == 20 ||
                    (moduleIndex > 25 && moduleIndex < 31) || (moduleIndex > 35 && moduleIndex < 41) ||
                    moduleIndex > 45) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.01));
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 1) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase13: 48 tc 3
         */
        void
        TestApplication::testCase13() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;

                if ((moduleIndex > 4 && moduleIndex < 10) || (moduleIndex > 14 && moduleIndex < 20) ||
                    (moduleIndex > 24 && moduleIndex < 30) || (moduleIndex > 34 && moduleIndex < 40) ||
                    moduleIndex > 44) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.01));
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 1) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase14: 72 tc 22
         */
        void
        TestApplication::testCase14() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex < 3 || (moduleIndex > 9 && moduleIndex < 13) ||
                    (moduleIndex > 19 && moduleIndex < 23) || (moduleIndex > 30 && moduleIndex < 33) ||
                    (moduleIndex > 40 && moduleIndex < 43) || (moduleIndex > 50 && moduleIndex < 53) ||
                    (moduleIndex > 60 && moduleIndex < 63) || moduleIndex > 70) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.01));
                }//End if
                if (moduleIndex == 3) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 3) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase15: 72 tc 23
         */
        void
        TestApplication::testCase15() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if ((moduleIndex > 5 && moduleIndex < 11) || (moduleIndex > 15 && moduleIndex < 21) ||
                    (moduleIndex > 25 && moduleIndex < 31) || (moduleIndex > 35 && moduleIndex < 41) ||
                    (moduleIndex > 45 && moduleIndex < 51) || (moduleIndex > 55 && moduleIndex < 61) ||
                    (moduleIndex > 65 && moduleIndex < 71)) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.01));
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 1) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase16: 72 tc 3
         */
        void
        TestApplication::testCase16() {

            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex == 1 || (moduleIndex > 6 && moduleIndex < 12) || (moduleIndex > 16 && moduleIndex < 22) ||
                    (moduleIndex > 26 && moduleIndex < 32) || (moduleIndex > 36 && moduleIndex < 42) ||
                    (moduleIndex > 46 && moduleIndex < 52) || (moduleIndex > 56 && moduleIndex < 62) ||
                    (moduleIndex > 66 && moduleIndex < 72)) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.015));
                }//End if
                if (moduleIndex == 2) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 2) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.01);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase17: 96 tc22
         */
        void
        TestApplication::testCase17() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;

                if ((moduleIndex > 2 && moduleIndex < 5) || moduleIndex == 10 || (moduleIndex > 12 && moduleIndex < 15) ||
                    moduleIndex == 20 || (moduleIndex > 22 && moduleIndex < 25) || moduleIndex == 30 || (moduleIndex > 32 && moduleIndex < 35) ||
                    moduleIndex == 40 || (moduleIndex > 42 && moduleIndex < 45) || (moduleIndex > 52 && moduleIndex < 55) ||
                    (moduleIndex > 62 && moduleIndex < 65) || (moduleIndex > 72 && moduleIndex < 75) ||
                    (moduleIndex > 82 && moduleIndex < 85) || (moduleIndex > 92 && moduleIndex < 95)) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.03));
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 1) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.03);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase18: 96 tc 23
         */
        void
        TestApplication::testCase18() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);
            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;
                if (moduleIndex < 5 || (moduleIndex > 9 && moduleIndex < 15) ||
                    (moduleIndex > 19 && moduleIndex < 25) || (moduleIndex > 29 && moduleIndex < 35) ||
                    (moduleIndex > 39 && moduleIndex < 45) || (moduleIndex > 49 && moduleIndex < 55) ||
                    (moduleIndex > 59 && moduleIndex < 65) || (moduleIndex > 69 && moduleIndex < 75) ||
                    (moduleIndex > 79 && moduleIndex < 85) || (moduleIndex > 89 && moduleIndex < 95)) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.015));
                }//End if
                if (moduleIndex == 5) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 5) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.015);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief Execute testcase19: 96 tc3
         */
        void
        TestApplication::testCase19() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);
            if (initApp) {
                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);
                createRoster();
                initApp = false;

                if ((moduleIndex > 3 && moduleIndex < 9) || (moduleIndex > 13 && moduleIndex < 19) ||
                    (moduleIndex > 23 && moduleIndex < 29) || (moduleIndex > 33 && moduleIndex < 39) ||
                    (moduleIndex > 43 && moduleIndex < 49) || (moduleIndex > 53 && moduleIndex < 59) ||
                    (moduleIndex > 63 && moduleIndex < 69) || (moduleIndex > 73 && moduleIndex < 79) ||
                    (moduleIndex > 83 && moduleIndex < 89) || (moduleIndex > 93)) {
                    module.scheduleTestCase(82 + (moduleIndex * 0.015));
                }//End if
                if (moduleIndex == 1) {
                    module.scheduleTestCase(88);
                }
            }//End if
            else {

                // leave at 92
                if (moduleIndex != 1) {
                    leaveGroup();
                }
                else {
                    //
                    //we have more candidates?
                    if (candidates.size() > 0) {
                        if (candidatesIndex < candidates.size()) {
                            invitePeer(candidates.get(candidatesIndex++));
                            module.scheduleTestCase(0.02);
                        }
                    }//End if
                }
            }
        }

        /**
         * @brief: Micha's testcase: all 96 peer alone in their "partition"
         */
        void
        TestApplication::testCase20() {
            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);

                waitCounter = 5;
                initApp = false;
            }//End if

            //------------------------------------------------------------------
            //run the app
            //------------------------------------------------------------------
            if (moduleIndex == 1) { // starts counting at 1

                //we have more candidates?
                if (candidates.size() > 0) {

                    if (candidatesIndex < candidates.size()) {
                        invitePeer(candidates.get(candidatesIndex++));
                        module.scheduleTestCase(0.02);
                    }
                }//End if
            }//End if
        }

        void
        TestApplication::testCase21() {

            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            //------------------------------------------------------------------
            //run the app
            //------------------------------------------------------------------
            if (moduleIndex == 1) { // starts counting at 1

                Roster roster;
                roster.setNextPeerID(5);
                //roster.setNumberOfClusters(3);
                roster.setViewID(10);
                PeerDescription dummyPDesc;
                PeerResources dummyPRes;

                TransportAddress ta = getNewTransportAddress(1);
                ta.setPort(module.getLocalAddress().getPort());
                MemberDescription mDesc1(1, ta, JOINED, 0, dummyPDesc, dummyPRes);
                roster.addMemberDescription(mDesc1);

                ta.setPort(module.getLocalAddress().getPort());
                MemberDescription mDesc2(2, ta, JOINED, 1, dummyPDesc, dummyPRes);
                roster.addMemberDescription(mDesc2);

                ta.setPort(module.getLocalAddress().getPort());
                MemberDescription mDesc3(3, ta, JOINED, 2, dummyPDesc, dummyPRes);
                roster.addMemberDescription(mDesc3);

                dis->setupGroupFromRoster(roster, module.getLocalAddress().getHostAddress().get4().getDByte(3));

                TransportAddress ta2(IPvXAddress("192.168.0.3"), module.getLocalAddress().getPort());
                invitePeer(ta2);

            }//End if

        }

        /**
         * @brief Method to create a roster from which the group is set up.
         */
        void
        TestApplication::createRoster() {

            int numberOfAllPeers = numberOfPeers + numberOfMobilePeers;
            Roster roster;
            roster.setNextPeerID(numberOfAllPeers + 1);
            //            roster.setNumberOfClusters(clusterSize);
            roster.setViewID(numberOfAllPeers + 1);

            PeerDescription dummyPDesc;
            PeerResources dummyPRes;
            ClusterID cID = 0;
            if (clusterSize <= 1) {
                // necessary to make sure if the numberOfPeers is equal or smaller than
                // the maxPeerCount that only one cluster is created!
                //                roster.setNumberOfClusters(1);
                roster.setViewID(numberOfAllPeers + 1);
                roster.setNextPeerID(numberOfAllPeers + 1);

            }
            for (int i = 1; i <= numberOfAllPeers; i++) {
                TransportAddress ta = getNewTransportAddress(i);
                ta.setPort(module.getLocalAddress().getPort());
                MemberDescription mDesc(i, ta, JOINED, cID, dummyPDesc, dummyPRes);
                roster.addMemberDescription(mDesc);

                if ((i % module.getMaxPeerCount()) == 0) {
                    cID++;
                }//End if

            }

            dis->setupGroupFromRoster(roster, module.getLocalAddress().getHostAddress().get4().getDByte(3));
        }

        /**
         * @brief Getting a transportAddress for a given index.
         * @param i The index of the peer a TA is searched for.
         * @return The created TA.
         */
        TransportAddress
        TestApplication::getNewTransportAddress(int i) {
            std::stringstream taStream;
            taStream << "192.168.0." << i;
            std::string s(taStream.str());
            return TransportAddress(IPvXAddress(s.c_str()));
        }

        /**
         * @brief Callback method. This method is called by moversight to signal that the local peer have receive a group data message.
         * @param dat The received group data.
         * @param sender The sending peer ID.
         */
        void
        TestApplication::receiveGroupData(const GroupData & dat, const PeerID sender) {

            std::stringstream buf;
            buf << "receiveGroupData - receive group data from peer ID " << sender;
            DEBUG(buf.str().c_str());

            dtDelayStat.stopRecord();

            VectorStatistic vs("receiveGroupData");
            vs.record(GenericTime::currentTime());

        }

        void
        TestApplication::testCase22() {

            int moduleIndex = module.getLocalAddress().getHostAddress().get4().getDByte(3);

            if (initApp) {

                candidates = OmnetppIniUtils::getDestinationAddressesFromOmnetppIni(module);

                waitCounter = 5;
                initApp = false;
            }//End if

            //------------------------------------------------------------------
            //run the app
            //------------------------------------------------------------------
            if (moduleIndex == 1) { // starts counting at 1

                //we have more candidates?
                if (candidates.size() > 0) {

                    if (candidatesIndex < candidates.size()) {
                        std::cerr << "peer " << moduleIndex << " invitePeer " << candidates.get(candidatesIndex) << "\n";
                        invitePeer(candidates.get(candidatesIndex++));
                        module.scheduleTestCase(10);
                    }
                }//End if
            }//End if
            if (moduleIndex == 2) { // starts counting at 1

                if (groupSize >= 2) {
                    //we have more candidates?
                    if (candidates.size() > 0) {

                        if (candidatesIndex < candidates.size()) {
                            std::cerr << "peer " << moduleIndex << " invitePeer " << candidates.get(candidatesIndex) << "\n";
                            invitePeer(candidates.get(candidatesIndex++));
                        }
                    }
                }//End if

                module.scheduleTestCase(10);

            }//End if
        }

        /**
         * @brief Callback method. This method is called by moversight to signal
         * that a the local instance have received an invitation.
         * @param invitation The received invitation.
         */
        void
        TestApplication::handleEvent(const JoinRequestEvent & e) {

            DEBUG("invitationReceived - invitation received");
            std::stringstream buf;
            buf << "invitationReceived - invitationID: " << e.getInvitation().getInvitationID() << "  inviterID: " << e.getInvitation().getInviterID();
            DEBUG(buf.str().c_str());

            //            if(module.localAddress() == 1 || module.localAddress() == 3 ){
            //
            //                  MOV_DEBUG << "APP_invitationReceived@TA_" << module.localAddress() << " reject invitation" << endl;
            //                  gc->rejectInvitaion(invitation, "peer placing strategy not supported");
            //
            //            }//End if
            //            else{

            DEBUG("invitationReceived - accept invitation");
            PeerDescription pDesc;
            PeerResources resources;

            dis->acceptInvitation(e.getInvitation(), "accept invitation", pDesc, resources);

            //            }//End else
        }

        /**
         * @brief Callback method. This method is called by moversight to signal that the remote peer have accepted the invitation from the local peer.
         * @param inv The corresponding invitation.
         * @param pDesc The provided peer description of the remote peer.
         * @param message A short application message from the remote peer, used to introduce itself within the group.
         */
        void
        TestApplication::handleEvent(const JoinConfirmEvent & e) {

            std::stringstream buf;
            buf << "receiveInvitationResponse - peer at TA: " << e.getInvitation().getInviteeAddress() << " accept invitation " << e.getInvitation().getInvitationID();
            buf << " message: " << e.getMessage() << ", peer description: " << e.getDescription().getDescription();
            DEBUG(buf.str().c_str());
        }

        /**
         * @brief Callback method. This method is called by moversight to signal that the invitation process is aborted.
         * @param inv The corresponding invitation.
         * @param reason The abort reason.
         */
        void
        TestApplication::handleEvent(const JoinRejectedEvent & e) {

            std::stringstream buf;
            buf << "invitationAborted - invitation ID " << e.getInvitation().getInvitationID() << " aborted";
            buf << " reason: " << e.getReason();
            DEBUG(buf.str().c_str());
        }

        /**
         * @brief Callback method. This method is called by moversight to signal that the invitation process is aborted.
         * @param ta The transport address of the peer to invite.
         * @param reason The abort reason.
         */
        void
        TestApplication::handleEvent(const JoinAbortedEvent & e) {

            std::stringstream buf;
            buf << "invitationAborted - invitation to peer " << e.getTransportAddress() << " aborted";
            buf << " reason: " << e.getReason();
            DEBUG(buf.str().c_str());
        }

        void
        TestApplication::handleEvent(const GroupCreatedEvent & e) {

            groupSize = 1;
            groupSizeStat.record(groupSize);

            PeerResources myResources(100);
            dis->setLocalPeerResources(myResources);

        }

        /**
         * @brief Called, if the group closed.
         */
        void
        TestApplication::handleEvent(const GroupClosedEvent & e) {

            DEBUG("group closed");
            leaveDelayStat.stopRecord();
        }

        void
        TestApplication::handleEvent(const PeerJoinedEvent & e) {

            std::stringstream buf;
            buf << "peerJoined - peer " << e.getPeerID() << "@TA_" << e.getTransportAddress() << " joined  group successfully (" << e.getDescription().getDescription() << ")";
            DEBUG(buf.str().c_str());

            dis->signal(new StopMeasuringEvent("REJOIN"));
            joinDelayStat.stopRecord();
            groupSizeStat.record(++groupSize);
        }

        /**
         * @brief Signals, that a dedicated peer is pending.
         * @param pId The id of the pending peer.
         * @param ta The transport address of the pending peer. - TODO not needed!!
         */
        void
        TestApplication::handleEvent(const PendingPeersEvent & e) {

            std::stringstream buf;
            buf << "peerIsPending - peer " << e.getPeerIDList() << " is pending";
            DEBUG(buf.str().c_str());
        }

        /**
         * @brief Signal the reconnection of the pending peer.
         * @param pId The peer ID of the reconnected peer.
         * @param ta Its transport address. - TODO not needed either
         */
        void
        TestApplication::handleEvent(const PeerReconnectedEvent & e) {

            std::stringstream buf;
            buf << "peerReconnected - peer " << e.getPeerID() << " is reconnected";
            DEBUG(buf.str().c_str());
        }

        /**
         * @brief Signals, that a dedicated peer has left the group.
         * @param peer The left peer.
         */
        void
        TestApplication::handleEvent(const PeerLeftEvent & e) {

            std::stringstream buf;
            buf << "peerLeft - peer " << e.getPeer().getPeerID() << "@TA_" << e.getPeer().getLocalAddress() << " left the group";
            DEBUG(buf.str().c_str());
            groupSizeStat.record(--groupSize);


            dis->signal(new StartMeasuringEvent("TG"));
        }

        /**
         * @brief Starts the measuring of the given parameter.
         * @param s The measurement to start measuring.
         */
        void
        TestApplication::handleEvent(const StartMeasuringEvent & e) {

            std::string startS = "start" + e.getMeasurement();
            VectorStatistic vs(startS.c_str());
            if (e.getMeasurement() == "REJOIN") {
                vs.record(GenericTime::currentTime());
                rejoinSuccessDuration.startRecord();
            }
            if (e.getMeasurement() == "TG") {
                vs.record(GenericTime::currentTime());
                leaveDelayStat.startRecord();
            }
        }

        /**
         * @brief Starts the measuring of the given parameter.
         * @param s The measurement to start measuring.
         */
        void
        TestApplication::handleEvent(const StopMeasuringEvent & e) {
            std::string startS = "stop" + e.getMeasurement();
            VectorStatistic vs(startS.c_str());
            if (e.getMeasurement() == "REJOIN") {
                vs.record(GenericTime::currentTime());
                rejoinSuccessDuration.startRecord();
            }
            if (e.getMeasurement() == "TG") {
                vs.record(GenericTime::currentTime());
                leaveDelayStat.stopRecord();
            }
        }

    }//End namespace moversight
}//End namespace ubeeme