package server;

import java.io.IOException;

import java.util.List;

public class SaveAccess implements Accessable {

private ShoppingList shoppingList;

public SaveAccess()

{

shoppingList = new ShoppingList();

}

@Override

public void serve(Connection connection) {

String isNewPage = connection.getValue("isnew");

extractParams(connection);

if(isNewPage.isEmpty() || isNewPage.equals("0")){

updateShoppingList();

}else{

saveNewShoppingList();

}

try {

connection.redirect("index");

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

private void updateShoppingList() {

ShoppingListModel shoplistM = new ShoppingListModel();

shoplistM.loadFromFile();

shoplistM.updateList(shoppingList);

shoplistM.saveToFile();

updateNewTags();

}

private void updateNewTags() {

PlaceModel placeM = new PlaceModel();

placeM.addPlace(shoppingList.getPlace());

placeM.saveToFile();

ItemModel itemM = new ItemModel();

List<Item> items = shoppingList.getAllItems();

for(int i=0; i<items.size(); i++)

{

itemM.addItem(items.get(i));

}

itemM.saveToFile();

}

private void saveNewShoppingList() {

ShoppingListModel shoplistM = new ShoppingListModel();

shoplistM.loadFromFile();

shoplistM.addShoppingList(shoppingList);

shoplistM.saveToFile();

updateNewTags();

}

private void extractParams(Connection connection) {

shoppingList = new ShoppingList();

Place place = new Place();

place.setName(connection.getValue("shop"));

shoppingList.setPlace(place);

for(int i=0; ;i++){

String itemName = connection.getValue("item"+i);

String itemQuan = connection.getValue("quentity"+i);

String itemOpt = connection.getValue("optional"+i);

if(itemName.isEmpty()){

if(i > 20)

break;

else

continue;

}

Item item = new Item();

item.setName(itemName);

item.setQuantity(itemQuan);

if(itemOpt.equals("on"))

item.setOptional("1");

else

item.setOptional("0");

shoppingList.addItem(item);

}

}

}