rt300@0: //
rt300@0: //  eventLogger.h
rt300@0: //  oscSenderExample
rt300@0: //
rt300@0: //  Created by Robert Tubb on 05/11/2012.
rt300@0: //
rt300@0: //
rt300@0: // This class handle everything to do with loggin user actions,
rt300@0: // uploading logs to server, and storing locally if not uploaded
rt300@0: 
rt300@0: #ifndef __oscSenderExample__eventLogger__
rt300@0: #define __oscSenderExample__eventLogger__
rt300@0: 
rt300@8: #define EVENT_LOG_FILENAME "log.json"
rt300@22: #define SERVER_URL "http://127.0.0.1:8080/testservice/"
rt300@1: 
rt300@4: #include "ofMain.h"
rt300@4: #include "ofxiPhone.h"
rt300@4: #include "2dvector.h"
rt300@4: #include "ofxiPhoneExtras.h"
rt300@4: #include <sys/time.h>
rt300@4: #include <iostream>
rt300@4: #include <string>
rt300@22: #include <cstring>
rt300@4: #include <map>
rt300@4: #include "2dvector.h"
rt300@8: #include "json.h"
rt300@8: 
rt300@16: #import "usernameAlertViewController.h"
rt300@16: 
rt300@8: 
rt300@9: // can add but don't change ordering - this will invalidate logs
rt300@22: #define PROGRAM_VERSION 1.0
rt300@9: enum leventType {SAVE_PRESET,
rt300@9:     SAVE_DESET,
rt300@9:     SCROLL,
rt300@22:     ZOOM,
rt300@9:     SCROLL_STOPPED,
rt300@22:     ZOOM_STOPPED,
rt300@22:     SNAPPED_TO_PRESET,
rt300@9:     CHANGE_SLIDER,
rt300@9:     SWAP_VIEW,
rt300@9:     SET_MIN_ZOOM,
rt300@9:     SET_MAX_ZOOM};
rt300@1: 
rt300@8: //---------------------------------------------------------------------------
rt300@8: 
rt300@4: class lEvent{
rt300@5: public:
rt300@1:     // try and make this as compact as possible.
rt300@4:     leventType eventType;
rt300@1:     double val1; // x coord, scale if zoom
rt300@1:     double val2; // y coord, 0 if zoom
rt300@4:     int sliderID;
rt300@9:     long long eventTime;
rt300@8:     lEvent(leventType eType, double v1 = 0.0, double v2 = 0.0,int sID = 0){
rt300@5:         eventType = eType;
rt300@5:         val1 = v1;
rt300@5:         val2 = v2;
rt300@5:         sliderID = sID;
rt300@9:         
rt300@9:         double timemsd = [NSDate timeIntervalSinceReferenceDate];
rt300@9:         eventTime = (unsigned long long)(timemsd*1000);
rt300@9:         
rt300@5:     }
rt300@8:     lEvent(const Json::Value &jevt){
rt300@9:     // constructor takes "jsonToEvent" readfile function role
rt300@8:         eventType = (leventType)jevt["eventType"].asInt();
rt300@8:         val1 = jevt["val1"].asFloat();
rt300@8:         val2 = jevt["val2"].asFloat();
rt300@8:         sliderID = jevt["sliderID"].asInt();
rt300@9:         eventTime = jevt["eventTime"].asLargestInt();
rt300@9:         
rt300@15:         // TODO what happens if we try to read one that isn't there?
rt300@15:         
rt300@8:     }
rt300@8:     Json::Value eventToJson(){
rt300@8:         Json::Value jevt;
rt300@8:         jevt["eventType"] = eventType;
rt300@8:         jevt["val1"] = val1;
rt300@8:         jevt["val2"] = val2;
rt300@8:         jevt["sliderID"] = sliderID;
rt300@9:         jevt["eventTime"] = eventTime;
rt300@8:         return jevt;
rt300@8:     }
rt300@5: };
rt300@5: //---------------------------------------------------------------------------
rt300@8: // streams no longer used
rt300@5: inline istream& operator>>(istream & is, lEvent& e){
rt300@5:     is.setf(ios_base::fixed,ios_base::floatfield);
rt300@5:     is.precision(1);
rt300@4:     
rt300@5:     char delim;
rt300@5:     int eType;
rt300@0: 
rt300@5:     is >> eType >> delim >> e.val1 >> delim >> e.val2 >> delim >> e.sliderID;
rt300@5:     
rt300@5:     e.eventType = (leventType)eType;
rt300@5:     
rt300@5:     return is;
rt300@5: }
rt300@4: 
rt300@5: //---------------------------------------------------------------------------
rt300@5: inline ostream& operator<<(ostream & os, const lEvent& e){
rt300@5:     os.setf(ios_base::fixed,ios_base::floatfield);
rt300@5:     os.precision(1);
rt300@5:     
rt300@5:     os << e.eventType << ',' << e.val1 << ',' << e.val2 << ',' << e.sliderID << '\n';
rt300@5:     
rt300@5:     return os;
rt300@7: }
rt300@5:  //---------------------------------------------------------------------------   
rt300@4: 
rt300@0: class EventLogger{
rt300@0: public:
rt300@14:     bool loggingEnabled;
rt300@22:     bool serverConnectionOK;
rt300@14:     unsigned int deviceID; // unique get something from hardware??
rt300@14:     unsigned int totalInteractionTime, sessionTime, sessionStartTime;
rt300@14:     string userName; // not unique
rt300@14:     
rt300@14:     EventLogger();
rt300@14:     void init();
rt300@14:     void exitAndSave();
rt300@14:     void setUsername(const char *u);
rt300@14:     void logEvent(const leventType& evtType,const TwoVector& centre = TwoVector(), const double& scale = 1.0, const int& sliderID = -1, const double& sliderVal = 0.0);
rt300@22:     void questionnaireAnswersObtained(vector<int> answers);
rt300@14:     
rt300@14: private:
rt300@0:     // what we need...
rt300@0:     /*
rt300@0:      time, type, value
rt300@0:      */
rt300@14: 
rt300@14:     
rt300@4:     vector<lEvent> theEvents;
rt300@0:     
rt300@16:     
rt300@14:     // values applicable to all events
rt300@14: 
rt300@14:     unsigned int nextUploadQty;
rt300@14: 
rt300@8:     
rt300@22:     ofxiPhoneDeviceType iOSdeviceType;
rt300@14:     
rt300@9:     bool testConnection();
rt300@22:     vector<int> questionnaireAnswers;
rt300@22:     bool questionnaireCompleted;
rt300@22:     bool questionnaireUploaded;
rt300@9: 
rt300@7:     void checkLogFile();
rt300@22:     bool uploadEventLog();
rt300@7:     void firstEverAppOpen();
rt300@8:     void readJsonToLog(const string &jsonFile);
rt300@22:     bool uploadQuestionnaire();
rt300@22:     bool sendToServer(string functionName, Json::Value jsonData);
rt300@8:     Json::Value logsToJson();
rt300@22:     Json::Value questionnaireToJson();
rt300@5:     void printAll(){
rt300@5:         cout << "ALL LOGGED EVENTS!: \n";
rt300@5:         vector<lEvent>::iterator evIter;
rt300@5:         for(evIter = theEvents.begin(); evIter < theEvents.end(); evIter++){
rt300@5:             cout << *evIter;
rt300@5:             
rt300@5:         }
rt300@5:     };
rt300@0: };
rt300@0: 
rt300@0: 
rt300@8:     //---------------------------------------------------------------------------
rt300@8:    
rt300@5: 
rt300@0: #endif /* defined(__oscSenderExample__eventLogger__) */