/* 
 * File:   HighwaysParser.cpp
 * Author: jtorres
 * 
 * Created on October 28, 2017, 7:23 PM
 */

#include "HighwaysParser.h"
     /* 43                   // "number of lines"
     * 32 0 13              // "line id" "count num" "number of stations"
     * 1210831 1 5 S 0.9 8  // "station id" "drop num" "route num"...
     *                      //      ..."direction" "postmile" "number of loops"
     * 1210832  0.0 0       // "loop id" "occ" "vol"
     * 1210833  0.0 0       // ..
     * 1210834  0.0 0       // ..
     * 1210835  0.0 0       // ..
     * 1210836  0.0 0       // ..
     * 1210837  0.0 0       // ..
     * 1210838  0.0 0       // ..
     * 1210839  0.0 0       // ..
      * */
HighwaysParser::HighwaysParser(char * hwyData) {
    string highwaysData = hwyData;
    istringstream stream(highwaysData);
    parseLines(highwaysData);
}

HighwaysParser::~HighwaysParser() {
}

vector<FEP_LINE *> HighwaysParser::getLines() {
    
}

vector<STATION *> HighwaysParser::getStations() {
    
}

// Loop Detector: A single sensor that detects the volume, occupancy, and speed
// in a single highway lane
typedef struct loop LOOP;
struct loop
{
    // meta data
    long loopID;
    char *loop_loc;
    
    // dynamic data
    int vol;
    float occ;
    double spd;
};
void HighwaysParser::parseLines(istringstream highwaysData)
{
    string currLine;
    getline(highwaysData, currLine);
    int numLines;
    sscanf(highwaysData, "%d", &numLines);
    
    int lineNum = 0;
    long lds = 0;
    long ldsIndex = 0;
    short count = 0;
    int schedule = 0;
    int lineInfo = 0;
    long systemKey = 0;
    long globalSeq = 0;
    long schedleSeq = 0;
    short dropNum = 0;
    int routeNum = 0;
    char * direction = "";
    float postmile = 0;
    long loopID = 0;
    float occ = 0;
    int vol = 0;
    
    for(int lineIndex = 0; lineIndex < numLines; lineIndex++)
    {
        FEP_LINE * newLine = new FEP_LINE;
        
        getline(highwaysData, currLine);
        int numStations = 0;
        sscanf(currLine, "%d %d %d", &lineNum, &count, &numStations);

        newLine->lineNum = lineNum;
        newLine->count = count;
        newLine->schedule = schedule;
        newLine->lineInfo = lineInfo;
        newLine->systemKey = systemKey;
        newLine->globalSeq = globalSeq;
        newLine->schedleSeq = schedleSeq;
        
        for(int stationIndex = 0; stationIndex < numStations; stationIndex++)
        {
            STATION * newStation = new STATION;
            
            int numLoops = 0;
            getline(highwaysData, currLine);
            sscanf(currLine, "%ld %d %d %s %d %d", &lds, &dropNum,&routeNum, 
                    direction, postmile, &numLoops);
            
            newLine->lds.push_back(lds);
            newLine->ldsIndex.push_back(ldsIndex++);
            
            for(int loopIndex = 0; loopIndex < numLoops; loopIndex++)
            {
                getline(highwaysData, currLine);
                sscanf(currLine, "%ld %f %d", &loopID, &occ, &vol);
            }
        }
        
        this->lines.push_back(newLine);
    }
}

FEP_LINE * HighwaysParser::parseLine(istringstream highwaysData)
{

}

STATION * HighwaysParser::parseStation(istringstream highwaysData)
{
    
}

LOOP * HighwaysParser::parseLoop(istringstream highwaysData)
{
    
}