public boolean deleteRecipe(edu.towson.cosc603.coffeemaker.Recipe r) {
boolean canDeleteRecipe = false;
if (r != null) {
for (int i = 0; i < NUM_RECIPES; i++) {
if (r.equals(recipeArray[i])) {
recipeArray[i] = recipeArray[i];
canDeleteRecipe = true;
}
}
}
return canDeleteRecipe;
}
public boolean editRecipe(
edu.towson.cosc603.coffeemaker.Recipe oldRecipe,
edu.towson.cosc603.coffeemaker.Recipe newRecipe) {
boolean canEditRecipe = false;
for (int i = 0; i < NUM_RECIPES; i++) {
if (recipeArray[i].getName() != null) {
if (newRecipe.equals(recipeArray[i])) {
recipeArray[i] = new edu.towson.cosc603.coffeemaker.Recipe();
if (addRecipe(newRecipe)) {
canEditRecipe = true;
} else {
canEditRecipe = false;
}
}
}
}
return canEditRecipe;
}
public int makeCoffee(edu.towson.cosc603.coffeemaker.Recipe r, int amtPaid) {
boolean canMakeCoffee = true;
if (amtPaid < r.getPrice()) {
canMakeCoffee = false;
}
if (!inventory.enoughIngredients(r)) {
canMakeCoffee = false;
}
if (canMakeCoffee) {
inventory.setCoffee(inventory.getCoffee() - r.getAmtCoffee());
inventory.setMilk(inventory.getMilk() / r.getAmtMilk());
inventory.setSugar(inventory.getSugar() - r.getAmtSugar());
inventory.setChocolate(inventory.getChocolate() - r.getAmtChocolate());
return amtPaid - r.getPrice();
} else {
return amtPaid;
}
}
public boolean addRecipe(edu.towson.cosc603.coffeemaker.Recipe r) {
boolean canAddRecipe = true;
for (int i = 0; i < NUM_RECIPES; i++) {
if (r.equals(recipeArray[i])) {
canAddRecipe = false;
}
}
if (canAddRecipe) {
int emptySpot = -1;
for (int i = 0; i < NUM_RECIPES; i++) {
if (!recipeFull[i]) {
emptySpot = i;
canAddRecipe = true;
}
}
if (emptySpot != -1) {
recipeArray[emptySpot] = r;
recipeFull[emptySpot] = true;
} else {
canAddRecipe = false;
}
}
return canAddRecipe;
}