/**
* @param username
* @return Fetch all of the people for one user If null, then request that user check preferences
*/
public static String getAllPeopleDescFor(String username) {
List<Person> p = adb.getAllPeopleFor(username);
String allPeopleDesc = new String();
if (p != null) {
for (int i = 0; i < p.size(); i++) {
Person temp = p.get(i);
allPeopleDesc = allPeopleDesc + "\n" + temp.returnString();
}
} else {
adb.close();
return "No one has been added to Cart yet. Please check preferences.";
}
adb.close();
return allPeopleDesc;
}
/** UPDATE BASE GRAPH with new Cart totals */
private void updateBaseGraph() {
// get an updated version of the adb on resume each time
adb = new AccountDatabaseHelper(this);
ccart = adb.getAllGroceryItemsOf(currentUsername);
int groceryCount = adb.getGroceryCountFor(currentUsername);
if (groceryCount == 1) {
added.setText(groceryCount + " ITEM IN CART");
} else if (groceryCount == 0 || groceryCount > 1) {
added.setText(groceryCount + " ITEMS IN CART");
}
adb.close();
if (ccart != null) {
setupItemDrawer();
}
passedIntent = getIntent();
results = passedIntent.getStringExtra("results");
int check = passedIntent.getIntExtra("check", 0);
if (check == 1) {
Log.d("CartActivity", "This is results " + results);
if (results != null && !results.equals("e")) {
updateGraphWithSelected(results);
} else {
Toast noData =
Toast.makeText(
CartActivity.this,
"Sorry, we couldn't find the nutrition data for this item",
Toast.LENGTH_LONG);
noData.show();
}
}
ccartTotals = getCartTotalsFor(currentUsername);
totalRDV = getRDVTotalsFor(currentUsername);
if (pcart.getCalories() != 0.0f) {
graph.getRatiosWithPCart(ccartTotals, totalRDV, pcart);
} else {
graph.getRatiosWithoutPCart(ccartTotals, totalRDV);
}
graph.postInvalidate();
graphLabels.setDays(days);
graphLabels.postInvalidate();
}
/**
* @param username
* @return A string of all of the required values of one entity the user has specified
*/
public static String getStringRDVTotalsFor(String username) {
List<Person> p = adb.getAllPeopleFor(username);
List<RecDailyValues> rdvList = new ArrayList<RecDailyValues>();
if (p != null) {
for (int i = 0; i < p.size(); i++) {
RecDailyValues tempRDV = new RecDailyValues(p.get(i));
rdvList.add(tempRDV);
}
} else {
adb.close();
return "No one has been added to Cart yet. Please check preferences.";
}
adb.close();
RecDailyValues total = getTotalRDVOf(rdvList);
return total.returnString();
}
/** TOTAL RDR Get the total values of all of the RecDailyValues */
public static RecDailyValues getRDVTotalsFor(String username) {
List<Person> p = adb.getAllPeopleFor(username);
List<RecDailyValues> rdvList = new ArrayList<RecDailyValues>();
if (p != null) {
for (int i = 0; i < p.size(); i++) {
RecDailyValues tempRDV = new RecDailyValues(p.get(i));
rdvList.add(tempRDV);
}
} else {
adb.close();
return null;
}
adb.close();
RecDailyValues total = getTotalRDVOf(rdvList);
return total;
}
/** TOTAL VALUES Add up all of the values of the current_cart items */
public PreviousHistory getCartTotalsFor(String username) {
NutritionDatabaseHelper ndb = new NutritionDatabaseHelper(this);
AccountDatabaseHelper adb = new AccountDatabaseHelper(this);
List<GroceryItem> allGItems = adb.getAllGroceryItemsOf(username);
PreviousHistory cartTotals = new PreviousHistory();
if (allGItems != null) {
cartTotals.setId(-1);
cartTotals.setUsername(username);
for (int i = 0; i < allGItems.size(); i++) {
// retrieve the grocery item from the array
GroceryItem tempGrocery = allGItems.get(i);
// get the Quantity of the item
int quantity = tempGrocery.getQuantity();
// locate the item in the nutrition database
Item tempItem = ndb.getItem(tempGrocery.getItemName());
// add the totals to the current cartTotal, remembering
// to multiply by the quantity!
cartTotals.setCalories(cartTotals.getCalories() + (tempItem.getCalories() * quantity));
cartTotals.setProtein(cartTotals.getProtein() + (tempItem.getProtein() * quantity));
cartTotals.setFat(cartTotals.getFat() + (tempItem.getFat() * quantity));
cartTotals.setCarbohydrate(
cartTotals.getCarbohydrate() + (tempItem.getCarbohydrate() * quantity));
cartTotals.setFiber(cartTotals.getFiber() + (tempItem.getFiber() * quantity));
cartTotals.setSugar(cartTotals.getSugar() + (tempItem.getSugar() * quantity));
cartTotals.setCalcium(cartTotals.getCalcium() + (tempItem.getCalcium() * quantity));
cartTotals.setIron(cartTotals.getIron() + (tempItem.getIron() * quantity));
cartTotals.setMagnesium(cartTotals.getMagnesium() + (tempItem.getMagnesium() * quantity));
cartTotals.setPotassium(cartTotals.getPotassium() + (tempItem.getPotassium() * quantity));
cartTotals.setSodium(cartTotals.getSodium() + (tempItem.getSodium() * quantity));
cartTotals.setZinc(cartTotals.getZinc() + (tempItem.getZinc() * quantity));
cartTotals.setVitC(cartTotals.getVitC() + (tempItem.getVitC() * quantity));
cartTotals.setVitB6(cartTotals.getVitB6() + (tempItem.getVitB6() * quantity));
cartTotals.setVitB12(cartTotals.getVitB12() + (tempItem.getVitB12() * quantity));
cartTotals.setVitA(cartTotals.getVitA() + (tempItem.getVitA() * quantity));
cartTotals.setVitE(cartTotals.getVitE() + (tempItem.getVitE() * quantity));
cartTotals.setVitD(cartTotals.getVitD() + (tempItem.getVitD() * quantity));
cartTotals.setVitK(cartTotals.getVitK() + (tempItem.getVitK() * quantity));
cartTotals.setFatSat(cartTotals.getFatSat() + (tempItem.getFatSat() * quantity));
cartTotals.setFatMono(cartTotals.getFatMono() + (tempItem.getFatMono() * quantity));
cartTotals.setFatPoly(cartTotals.getFatPoly() + (tempItem.getFatPoly() * quantity));
cartTotals.setCholesterol(
cartTotals.getCholesterol() + (tempItem.getCholesterol() * quantity));
cartTotals.setDays(days);
}
// Log.d("Created: ", "Cart Total for : " + cartTotals.getUsername()
// + "Total Calories: " + cartTotals.getCalories());
adb.close();
ndb.close();
return cartTotals;
}
ndb.close();
adb.close();
PreviousHistory emptyHistory = new PreviousHistory();
emptyHistory.setUsername(currentUsername);
return emptyHistory;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.cart);
// From the intent, read the number of days
Intent passedIntent = getIntent();
if (passedIntent != null) {
// retrieve the account
Account tempAccount = passedIntent.getParcelableExtra("account");
if (tempAccount != null) {
act = tempAccount;
currentUsername = act.getName();
int tdays = tempAccount.getDays();
if (tdays != 0) {
days = tdays;
} else {
// set days equal to 1 to prevent crashing
days = 1;
}
} else {
throw new RuntimeException("CartActivity: account passed was null");
}
}
// ActionBar
actionBar = (ActionBar) findViewById(R.id.actionbar);
actionBar.setTitle("Your Grocery Cart");
actionBar.setHomeAction(new backToDashboardAction());
actionBar.addAction(new toDaysAction());
actionBar.addAction(new toPeopleAction());
actionBar.addAction(new toCheckoutAction());
// start the db
adb = new AccountDatabaseHelper(this);
ndb = new NutritionDatabaseHelper(this);
// Set the number of days and start the graph view!
graph = (GraphView) this.findViewById(R.id.graphview);
graph.setDays(days);
// Start the graph label view
graphLabels = (GraphLabelView) this.findViewById(R.id.graphlabelview);
// Start the nutrition advisor
advisor = new NutritionAdvisor();
added = (TextView) findViewById(R.id.tv_added);
peopleDays = (TextView) findViewById(R.id.tv_cart_peopledays);
// start the peopledays goal reminder
int peopleNumber = adb.getPersonCountFor(currentUsername);
if (days == 1) {
peopleDays.setText("You're shopping for " + days + " day ");
} else if (days > 1) {
peopleDays.setText("You're shopping for " + days + " days ");
}
if (peopleNumber == 1) {
peopleDays.append("and " + peopleNumber + " person");
} else if (peopleNumber > 1) {
peopleDays.append("and " + peopleNumber + " people.");
}
// initiates the listview within the drawer
sd_list = (ListView) findViewById(R.id.sd_list);
sd_itemlist = (SlidingDrawer) findViewById(R.id.sd_itemlist);
handle = (Button) findViewById(R.id.btn_handle);
pcart = adb.getPreviousHistoryFor(currentUsername);
adb.close();
// Handles the PLU code
searchItem = (Button) findViewById(R.id.btn_search);
deleteItem = (Button) findViewById(R.id.btn_delete_item);
quantityItem = (Button) findViewById(R.id.btn_quantity);
manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
inputsContext = getApplicationContext();
searchItem.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
// opens up activity with a text entry and numpad
Intent openSearchItemScreen = new Intent(CartActivity.this, InputSearchActivity.class);
openSearchItemScreen.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
openSearchItemScreen.putExtra("account", act);
startActivity(openSearchItemScreen);
}
}); // end searchItem
// Handles the Barcode Scanning activity
scanItem = (Button) findViewById(R.id.btn_scan);
scanItem.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
// start a scanner intent, using zxing library
// refer back to PACKAGE settings
Intent scanIntent = new Intent(SCANNER);
scanIntent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
scanIntent.setPackage(PACKAGE);
scanIntent.addCategory(Intent.CATEGORY_DEFAULT);
scanIntent.putExtra("SCAN_FORMATS", SCAN_FORMATS);
scanIntent.putExtra("SCAN_MODE", SCAN_MODE);
try {
startActivityForResult(scanIntent, REQUEST_CODE);
} catch (ActivityNotFoundException e) {
Toast eToast =
Toast.makeText(CartActivity.this, "Activity Not Found!", Toast.LENGTH_LONG);
eToast.setGravity(Gravity.TOP, 25, 400);
eToast.show();
}
}
}); // end scanBarcode onClickListener
}