package ch.pizzalink.android.helper;

import java.util.ArrayList;

import ch.pizzalink.android.R;
import ch.pizzalink.android.activity.BaseActivity;
import ch.pizzalink.android.model.menu.MenuProductModel;
import ch.pizzalink.android.model.menu.MenuProductOptionValueModel;

/**
 * Created by cimenmus on 12/10/2017.
 */

public class PriceHelper {

    public static String getPriceWithCurreny(String price){
        price = roundFractions(price);
        return BaseActivity.currentActivity.getString(R.string.chf) + " " + price;
    }

    public static String getPriceWithCurreny(Double price){
        String priceString = roundFractions(String.valueOf(price));
        return BaseActivity.currentActivity.getString(R.string.chf) + " " + priceString;
    }

    public static String removeCurrencyFromPrice(String priceWithCurreny){
        /*
        try {
            String currencyText = BaseActivity.currentActivity.getString(R.string.chf);
            String priceWithoutCurrency = priceWithCurreny.replace(currencyText, "");
            priceWithoutCurrency = priceWithoutCurrency.trim();
            return priceWithoutCurrency;
        }catch (Exception e){
            return priceWithCurreny.trim();
        }
        */

        String currencyText = BaseActivity.currentActivity.getString(R.string.chf);
        String priceWithoutCurrency = priceWithCurreny.replace(currencyText, "");
        priceWithoutCurrency = priceWithoutCurrency.trim();
        return priceWithoutCurrency;
    }

    public static String calculatePriceAfterCountChanged(String oldPriceString, int oldCount, int newCount){
        Double oldPrice = stringToDouble(removeCurrencyFromPrice(oldPriceString));
        Double productOldPrice = oldPrice / oldCount;
        Double productNewPrice = productOldPrice * newCount;
        return getPriceWithCurreny(productNewPrice);
    }

    public static String calculatePriceAfterRadioOptionValueChanged(int count,
                                                                    MenuProductModel menuProductModel,
                                                                    MenuProductOptionValueModel menuProductOptionValueModel){

        Double productPrice = stringToDouble(menuProductModel.getPrice());

        switch (menuProductOptionValueModel.getPrice_prefix()){
            case "+":
                productPrice += stringToDouble(menuProductOptionValueModel.getPrice());
                break;
            case "-":
                productPrice -= stringToDouble(menuProductOptionValueModel.getPrice());
                break;
        }

        return getPriceWithCurreny(productPrice * count);

    }

    public static String calculatePriceAfterCheckboxOptionValueChanged(int count,
                                                                       MenuProductModel menuProductModel,
                                                                       ArrayList<MenuProductOptionValueModel> menuProductOptionValueModelList){

        Double productPrice = stringToDouble(menuProductModel.getPrice());

        for(MenuProductOptionValueModel menuProductOptionValueModel : menuProductOptionValueModelList){
            if(menuProductOptionValueModel.isSelected()){
                switch (menuProductOptionValueModel.getPrice_prefix()){
                    case "+":
                        productPrice += stringToDouble(menuProductOptionValueModel.getPrice());
                        break;
                    case "-":
                        productPrice -= stringToDouble(menuProductOptionValueModel.getPrice());
                        break;
                }
            }
        }

        return getPriceWithCurreny(productPrice * count);

    }

    public static String getProductOptionPriceText(MenuProductOptionValueModel productOptionValueModel){
        return new StringBuilder()
                .append(productOptionValueModel.getPrice_prefix())
                .append(" ")
                .append(BaseActivity.currentActivity.getString(R.string.chf))
                .append(" ")
                .append(roundFractions(productOptionValueModel.getPrice()))
                .toString();
    }

    private static Double stringToDouble(String string){
        string = addFractions(string);
        Double dbl = Double.valueOf(string);
        return Math.floor(dbl * 100) / 100;
    }

    public static String roundFractions(String price){

        if(price.equals("0")){
            price = "0.-";
        }
        if(price.endsWith(".0")){
            price = price.replace(".0", ".-");
        }
        else if(price.endsWith(".00")){
            price = price.replace(".00", ".-");
        }
        else if(price.endsWith(".000")){
            price = price.replace(".000", ".-");
        }
        else if(price.endsWith(".0000")){
            price = price.replace(".0000", ".-");
        }
        return price;
    }

    private static String addFractions(String price){
        if(price.endsWith(".-")){
            price = price.replace(".-", ".00");
        }
        return price;
    }


}