@Override
public void onDialogPositiveClick(DialogFragment dialog) {
// User touched the dialog's positive button - "Add to Meal"
FoodInfoFragment frag = (FoodInfoFragment) dialog;
if (replacedFood == null) {
// First prompt for density or servings
if (frag.food.usesMass()) {
if (FoodItem.getAllDensities() == null) {
displayToast("Error: Cannot access densities.", this);
return;
}
findDensityMatches(frag.food);
} else if (!frag.food.usesVolume()) {
DialogFragment servingsDialog = FoodServingFragment.newInstance(frag.food, false);
servingsDialog.show(getFragmentManager(), "FoodServingFragment");
} else {
// Only uses volume, nothing else needed
meal.addFoodItem(frag.food);
displayToast("Added to meal.", this);
saveAndFinish();
}
} else {
// Replace previously added food item
if (frag.food.usesMass()) {
if (FoodItem.getAllDensities() == null) {
displayToast("Error: Cannot access densities.", this);
return;
}
findDensityMatches(frag.food);
} else if (!frag.food.usesVolume()) {
DialogFragment servingsDialog = FoodServingFragment.newInstance(frag.food, false);
servingsDialog.show(getFragmentManager(), "FoodServingFragment");
} else {
// Only uses volume, nothing else needed
meal.replaceFoodItem(replacedFood, frag.food);
displayToast("Replaced food item.", this);
saveAndFinish();
}
}
}
@Override
protected Map<String, Double> doInBackground(Void... params) {
Map<String, Double> results = new HashMap<>();
for (Map.Entry<String, Double> entry : FoodItem.getAllDensities().entrySet()) {
String[] words = food.getName().split("\\s+");
for (String word : words) {
// boolean contains = entry.getKey().toLowerCase().matches(".*\\b" + word.toLowerCase() +
// "\\b.*");
String cleanedWord = word.replaceAll("[^\\w]", "");
if (cleanedWord.equals("")) {
continue;
}
boolean contains =
entry.getKey().toLowerCase().matches(".*\\b" + cleanedWord.toLowerCase() + "\\b.*");
if (contains) {
results.put(entry.getKey(), entry.getValue());
}
}
}
return results;
}
