//
// Created by Elie Baier on 27.02.24.
//

#include "iostream"
#include "sstream"
#include "filesystem"
#include "fstream"

using namespace std;

ifstream openDataFile(string path) {
    ifstream file;
    file.open(path);
    if(!file.is_open()) {
        std::cerr << "Error opening file." << std::endl;
    }
    return file;
}

int main() {

    ofstream out;
    out.open("/Users/eliebaier/Workspace/Physique/TP8/build/extract.csv");

    out << "Mesure, Diff CH1, Diff CH2" << endl;

    for(int i = 0; i < 53; i++) {

        out << i << ",";

        vector<ifstream> channels;
        if(i < 10) {
            channels.push_back(openDataFile("/Users/eliebaier/Workspace/Physique/TP8/DATA/ALL000" + to_string(i) + "/F000" + to_string(i) + "CH1.CSV"));
            channels.push_back(openDataFile("/Users/eliebaier/Workspace/Physique/TP8/DATA/ALL000" + to_string(i) + "/F000" + to_string(i) + "CH2.CSV"));
        } else {
            channels.push_back(openDataFile("/Users/eliebaier/Workspace/Physique/TP8/DATA/ALL00" + to_string(i) + "/F00" + to_string(i) + "CH1.CSV"));
            channels.push_back(openDataFile("/Users/eliebaier/Workspace/Physique/TP8/DATA/ALL00" + to_string(i) + "/F00" + to_string(i) + "CH2.CSV"));
        }

        string line;
        for(auto& channel : channels) {
            /* getline(channel, line);
            getline(channel, line);

            line.erase(0, 16);
            line.erase(12, line.size());
            out << line << ","; */

            // Skipping the info at the beg
            for(int j = 0; j < 20; j++) {
                getline(channel, line);
            }

            getline(channel, line);
            line.erase(0, 22);
            line.erase(line.size()-1, line.size());

            double first = stod(line), second = 0;
            while(second==0) {

                getline(channel, line);
                line.erase(0, 22);
                line.erase(line.size()-1, line.size());
                double temp = stod(line);
                if(first != temp) {
                    second = temp;
                }
            }

            out << 2*abs(second - first) << ",";

        }

        out << endl;

    }
}