#include "Database.h"

#include <fstream>

Database::Database() {

incarcaDinFisier();

}

void Database::salveazaInFisier() {

std::ofstream f("database.txt");

for (auto pair : db) {

f << pair.first << " " << pair.second << "\n";

}

}

void Database::incarcaDinFisier() {

std::ifstream f("database.txt");

std::string cheie, valoare;

while (f >> cheie >> valoare) {

db[cheie] = valoare;

}

}

void Database::set(const std::string& cheie, const std::string& valoare) {

std::lock_guard<std::mutex> lock(dbMutex);

db[cheie] = valoare;

salveazaInFisier();

}

std::string Database::get(const std::string& cheie) {

std::lock_guard<std::mutex> lock(dbMutex);

if (db.count(cheie) > 0){

return db[cheie];

}

return "";

}

bool Database::del(const std::string& cheie){

std::lock_guard<std::mutex> lock(dbMutex);

if (db.count(cheie) > 0) {

db.erase(cheie);

salveazaInFisier();

return true;

}

return false;

}