@Override
protected ArrayList<Drink> doInBackground(Void... params) {
ArrayList<Drink> tempCocktailList = new ArrayList<Drink>();
ArrayList<Drink> cocktailList = new ArrayList<Drink>();
String url = "http://www.thecocktaildb.com/api/json/v1/1/filter.php?a=Alcoholic";
// http://stackoverflow.com/questions/1395551/convert-a-json-string-to-object-in-java
tempCocktailList = JsonHandler.getJSONFromUrl(url);
for (Drink tempDrink : tempCocktailList) {
String id =
"http://www.thecocktaildb.com/api/json/v1/1/lookup.php?i=" + tempDrink.getIdDrink();
ArrayList<Drink> drinks = JsonHandler.getJSONFromUrl(id);
cocktailList.add(drinks.get(0));
}
return cocktailList;
}
@Override
protected void onPostExecute(ArrayList<Drink> cocktailList) {
// IDs
cocktailIds = new ArrayList<String>();
// Names
cocktailNames = new ArrayList<String>();
// Ingredients still needed
listIngredientsNeeded = new ArrayList<String>();
// Number of ingredients still needed
listNumberIngredientsNeeded = new ArrayList<Integer>();
// For every possible drink
for (Drink drink : cocktailList) {
int numberOfBlanks = 0;
int numberOfMatches = 0;
String ingredientsNeeded = "";
// For every selected ingredient by the user
for (String ingredient : cocktailIngredients) {
// This code loops through each ingredient on the cocktail list and checks
// if the user has any matching ingredients, the results are displayed as
// user ingredient (number of needed ingredients)
if (drink.getStrIngredient1().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient1();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient1();
}
} else if (drink.getStrIngredient2().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient2();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient2();
}
} else if (drink.getStrIngredient3().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient3();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient3();
}
} else if (drink.getStrIngredient4().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient4();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient4();
}
} else if (drink.getStrIngredient5().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient5();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient5();
}
} else if (drink.getStrIngredient6().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient6();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient6();
}
} else if (drink.getStrIngredient7().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient7();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient7();
}
} else if (drink.getStrIngredient8().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient8();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient8();
}
} else if (drink.getStrIngredient9().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient9();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient9();
}
} else if (drink.getStrIngredient10().equals(ingredient)) {
numberOfMatches++;
if (ingredientsNeeded.equals("")) {
ingredientsNeeded = drink.getStrIngredient10();
} else {
ingredientsNeeded = ingredientsNeeded + ", " + drink.getStrIngredient10();
}
}
}
// As we need the number of non-matches, we need to take off the ingredients
// that are actually blank, so no comparison is possible
if (drink.getStrIngredient1() == null || drink.getStrIngredient1() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient2() == null || drink.getStrIngredient2() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient3() == null || drink.getStrIngredient3() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient4() == null || drink.getStrIngredient4() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient5() == null || drink.getStrIngredient5() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient6() == null || drink.getStrIngredient6() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient7() == null || drink.getStrIngredient7() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient8() == null || drink.getStrIngredient8() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient9() == null || drink.getStrIngredient9() == "") {
numberOfBlanks++;
}
if (drink.getStrIngredient10() == null || drink.getStrIngredient10() == "") {
numberOfBlanks++;
}
// 10 possible ingredients - blanks - matches = ingredients needed
int neededIngredients = 10 - numberOfBlanks - numberOfMatches;
if (neededIngredients < 3 && numberOfMatches > 1) {
cocktailIds.add(drink.getIdDrink());
cocktailNames.add(drink.getStrDrink());
listNumberIngredientsNeeded.add(neededIngredients);
listIngredientsNeeded.add(ingredientsNeeded);
} else {
// Dont add the drink as it contains no ingredients that match
}
}
mAdapter =
new CocktailsAdapter(
getActivity(), cocktailNames, listIngredientsNeeded, listNumberIngredientsNeeded);
mCocktailList.setAdapter(mAdapter);
mCocktailList.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.v(LOG_TAG, "Cocktails adapter pos clicked on:" + position);
if (Utilities.isNetworkAvailable(getActivity())) {
Intent intent = new Intent(getActivity(), DetailActivity.class);
Bundle bundle = new Bundle();
bundle.putString("cocktail_id", cocktailIds.get(position));
intent.putExtras(bundle);
startActivity(intent);
} else {
Log.e(LOG_TAG, "No internet connection");
Toast.makeText(getActivity(), R.string.no_internet, Toast.LENGTH_LONG).show();
}
}
});
dialog.hide();
}