void Ingridients::writeFood(QJsonObject& json, Food& food) const {
PRINT_DEBUG("Writing food" << food.getName());
json["name"] = QString::fromStdString(food.getName());
json["mass"] = static_cast<qint64>(food.getMass());
json["price"] = static_cast<qint64>(food.getPrice());
json["measureType"] = static_cast<int>(food.getUnitType());
json["fats"] = static_cast<qint64>(food.getFats());
json["proteins"] = static_cast<qint64>(food.getProteins());
json["carbohydrates"] = static_cast<qint64>(food.getCarbohydrates());
json["calories"] = static_cast<qint64>(food.getCalories());
}
vector<Food> *Store::generateRecipe(string nutrient, int amount) {
vector<Food> *recipe = new vector<Food>;
if (amount <= 0)
throw "We have yet to find any food item that has negative " + nutrient;
if (nutrient == "fat") {
int total = 0;
int count = 0;
while (total < amount && count < 20) {
Food r = randomize();
if (r.getFat() + total < amount) {
recipe->push_back(r);
total += r.getFat();
}
count++;
}
return recipe;
} else if (nutrient == "calories") {
int total = 0;
int count = 0;
while (total < amount && count < 20) {
Food r = randomize();
if (r.getCalories() + total < amount) {
recipe->push_back(r);
total += r.getCalories();
}
count++;
}
return recipe;
} else if (nutrient == "protein") {
int total = 0;
int count = 0;
while (total < amount && count < 20) {
Food r = randomize();
if (r.getProtein() + total < amount) {
recipe->push_back(r);
total += r.getProtein();
}
count++;
}
return recipe;
} else if (nutrient == "fiber") {
int total = 0;
int count = 0;
while (total < amount && count < 20) {
Food r = randomize();
if (r.getFiber() + total < amount) {
recipe->push_back(r);
total += r.getFiber();
}
count++;
}
return recipe;
} else if (nutrient == "sugar") {
int total = 0;
int count = 0;
while (total < amount && count < 20) {
Food r = randomize();
if (r.getSugar() + total < amount) {
recipe->push_back(r);
total += r.getSugar();
}
count++;
}
return recipe;
} else if (nutrient == "carbohydrates") {
int total = 0;
int count = 0;
while (total < amount && count < 20) {
Food r = randomize();
if (r.getCarbohydrates() + total < amount) {
recipe->push_back(r);
total += r.getCarbohydrates();
}
count++;
}
return recipe;
}
throw string(
"Sadly, we do not have enough information about your nutrient and "
"therefore can not generate a recipe");
return nullptr;
}
