#include <iostream>
#include <vector>
#include <fstream>
#include <string>
#include <sstream>

using namespace std;

class scht {
    private:
        static vector <string[]> friends;
        static string privatekey;
        static string publickey;
    public:
        static string getFriend(int);
        static void addFriend(string, string);
        static void loadFriend(string, string);
        void write(string, string, int);
        scht();
        ~scht();
        string ciper(string);
};

string scht::getFriend(int index) { return (string[])friends.at(index); }

void scht::addFriend(string name, string publickey) {}

string scht::ciper(string toCiper) {
    return toCiper; // do later more
}

void scht::loadFriend(string name, string pubickey) {
    friends.push_back({name, publickey});
}

void scht::write(string text, string title, int id) {
    string contact[2] = getFriend(id);

    string cipertext = ciper(text);
    string cipertitle = ciper(title);

    // BROADCAST
}

scht::scht() {
    ifstream friendsFile;
    string line;
    string arr[2];

    friendsFile.open("friends.csv", ios::in);

    if(friendsFile.is_open()) {
        while(getline(friendsFile, line)) {
            try {
                for (int i=0; i<line.length(); i++)
                {
                if (line[i] == ';')
                line[i] = ' ';
                }

                vector<string> array;
                stringstream ss(line);
                string temp;
                while (ss >> temp)
                array.push_back(temp);
                if(array.size() != 2)
                    throw(1);
                loadFriend(array.at(0), array.at(1));
            } catch(...) {
                throw("[ERROR] to much arguments in one line. please check the 'friends.csv' file!");
            }
        }
    }

    friendsFile.close();
}

scht::~scht() { cout << endl << "bye bye" << endl; }

int main() {
    scht prog;


    return 0;
}