private boolean setCartJson() {
changeCart();
return dataWorker
.getContext()
.getSharedPreferences("CartData", Context.MODE_PRIVATE)
.edit()
.putString("cart", cartJson.toString())
.commit();
}
public void refresh() {
changeCart();
cartJson =
(JsonObject)
new JsonParser()
.parse(
dataWorker
.getContext()
.getSharedPreferences("CartData", Context.MODE_PRIVATE)
.getString("cart", "{}"));
}
public CartWorker(DataWorker dataWorker) {
this.dataWorker = dataWorker;
cartJson =
(JsonObject)
new JsonParser()
.parse(
dataWorker
.getContext()
.getSharedPreferences("CartData", Context.MODE_PRIVATE)
.getString("cart", "{}"));
}
public String getCartPrice(Context context) {
float price = 0;
for (Map.Entry<String, JsonElement> item : cartJson.entrySet()) {
try {
ProductCart product = getProductCart(dataWorker.getProduct(Integer.valueOf(item.getKey())));
price += product.getPrice() * product.getCount();
} catch (Exception e) {
Log.e(TAG, e.toString());
cartJson.remove(item.getKey());
setCartJson();
}
}
price = price / 100 * (100 - SharedPreferencesHelper.getDiscount(context));
int mod = Math.round(price * 100) % 100;
return (int) price + "." + (mod > 9 ? mod : "0" + mod);
}
public ArrayList<Product> getCartList() {
ArrayList<Product> products = new ArrayList<>();
for (Map.Entry<String, JsonElement> item : cartJson.entrySet()) {
try {
products.add(dataWorker.getProduct(Integer.valueOf(item.getKey())));
} catch (Exception e) {
Log.e(TAG, e.toString());
cartJson.remove(item.getKey());
setCartJson();
}
}
Collections.sort(
products,
new Comparator<Product>() {
@Override
public int compare(Product product1, Product product2) {
return product1.getTitle().compareTo(product2.getTitle());
}
});
return products;
}
