private Money calculateCurrentValue(List<AssetClass> allocations) {
Money result = MoneyFactory.fromDouble(0);
for (AssetClass ac : allocations) {
Money itemValue;
ItemType type = ac.getType();
switch (type) {
case Group:
// Group. Calculate for children.
itemValue = calculateCurrentValue(ac.getChildren());
break;
case Allocation:
// Allocation. get value of all stocks.
itemValue = sumStockValues(ac.getStocks());
break;
case Cash:
itemValue = ac.getValue();
break;
default:
ExceptionHandler handler = new ExceptionHandler(getContext());
handler.showMessage("encountered an item with no type set!");
itemValue = MoneyFactory.fromDouble(0);
break;
}
ac.setCurrentValue(itemValue);
result = result.add(itemValue);
}
return result;
}
/**
* Add Cash as a separate, automatic asset class that uses all the cash amounts from the
* investment accounts.
*
* @param assetAllocation Main asset allocation object.
*/
private void addCash(AssetClass assetAllocation) {
// get all investment accounts, their currencies and cash balances.
AccountRepository repo = new AccountRepository(getContext());
AccountService accountService = new AccountService(getContext());
List<String> investmentAccounts = new ArrayList<>();
investmentAccounts.add(AccountTypes.INVESTMENT.toString());
CurrencyService currencyService = new CurrencyService(getContext());
int destinationCurrency = currencyService.getBaseCurrencyId();
Money zero = MoneyFactory.fromDouble(0);
List<Account> accounts = accountService.loadAccounts(false, false, investmentAccounts);
Money sum = MoneyFactory.fromDouble(0);
// Get the balances in base currency.
for (Account account : accounts) {
int sourceCurrency = account.getCurrencyId();
Money amountInBase =
currencyService.doCurrencyExchange(
destinationCurrency, account.getInitialBalance(), sourceCurrency);
sum = sum.add(amountInBase);
}
// add the cash asset class
// todo: the allocation needs to be editable!
AssetClass cash = AssetClass.create(getContext().getString(R.string.cash));
cash.setType(ItemType.Cash);
cash.setAllocation(zero);
cash.setCurrentAllocation(zero);
cash.setDifference(zero);
cash.setValue(sum);
assetAllocation.addChild(cash);
}
private Money getDifferenceSum(List<AssetClass> group) {
Money sum = MoneyFactory.fromDouble(0);
for (AssetClass item : group) {
sum.add(item.getDifference());
}
return sum;
}
private Money getCurrentAllocationSum(List<AssetClass> group) {
Money sum = MoneyFactory.fromDouble(0);
for (AssetClass item : group) {
sum.add(item.getCurrentAllocation());
}
return sum;
}
public void showChart() {
PayeeReportAdapter adapter = (PayeeReportAdapter) getListAdapter();
if (adapter == null) return;
Cursor cursor = adapter.getCursor();
if (cursor == null) return;
if (!cursor.moveToFirst()) return;
ArrayList<ValuePieEntry> arrayList = new ArrayList<ValuePieEntry>();
while (!cursor.isAfterLast()) {
ValuePieEntry item = new ValuePieEntry();
// total
double total = Math.abs(cursor.getDouble(cursor.getColumnIndex("TOTAL")));
if (!TextUtils.isEmpty(cursor.getString(cursor.getColumnIndex(ViewMobileData.PAYEE)))) {
item.setText(cursor.getString(cursor.getColumnIndex(ViewMobileData.PAYEE)));
} else {
item.setText(getString(R.string.empty_payee));
}
item.setValue(total);
CurrencyService currencyService = new CurrencyService(getContext());
item.setValueFormatted(
currencyService.getBaseCurrencyFormatted(MoneyFactory.fromDouble(total)));
// add element
arrayList.add(item);
// move to next record
cursor.moveToNext();
}
Bundle args = new Bundle();
args.putSerializable(PieChartFragment.KEY_CATEGORIES_VALUES, arrayList);
// get fragment manager
FragmentManager fragmentManager = getActivity().getSupportFragmentManager();
if (fragmentManager != null) {
PieChartFragment fragment;
fragment =
(PieChartFragment)
fragmentManager.findFragmentByTag(
IncomeVsExpensesChartFragment.class.getSimpleName());
if (fragment == null) {
fragment = new PieChartFragment();
}
fragment.setChartArguments(args);
fragment.setDisplayHomeAsUpEnabled(true);
if (fragment.isVisible()) fragment.onResume();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
if (((PayeesReportActivity) getActivity()).mIsDualPanel) {
fragmentTransaction.replace(
R.id.fragmentChart, fragment, PieChartFragment.class.getSimpleName());
} else {
fragmentTransaction.replace(
R.id.fragmentContent, fragment, PieChartFragment.class.getSimpleName());
fragmentTransaction.addToBackStack(null);
}
fragmentTransaction.commit();
}
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
super.onLoadFinished(loader, data);
switch (loader.getId()) {
case ID_LOADER:
if (data == null) return;
// parse cursor for calculate total
double totalAmount = 0;
while (data.moveToNext()) {
totalAmount += data.getDouble(data.getColumnIndex("TOTAL"));
}
CurrencyService currencyService = new CurrencyService(getContext());
TextView txtColumn2 = (TextView) mFooterListView.findViewById(R.id.textViewColumn2);
txtColumn2.setText(
currencyService.getBaseCurrencyFormatted(MoneyFactory.fromDouble(totalAmount)));
// solve bug chart
if (data.getCount() > 0) {
getListView().removeFooterView(mFooterListView);
getListView().addFooterView(mFooterListView);
}
// handler to show chart
if (((PayeesReportActivity) getActivity()).mIsDualPanel) {
Handler handler = new Handler();
handler.postDelayed(
new Runnable() {
@Override
public void run() {
showChart();
}
},
1 * 1000);
}
}
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
TextView txtColumn1 = (TextView) view.findViewById(R.id.textViewColumn1);
TextView txtColumn2 = (TextView) view.findViewById(R.id.textViewColumn2);
Core core = new Core(context);
double total = cursor.getDouble(cursor.getColumnIndex("TOTAL"));
String column1;
String category = cursor.getString(cursor.getColumnIndex(ViewMobileData.Category));
if (!TextUtils.isEmpty(category)) {
column1 = "<b>" + category + "</b>";
String subCategory = cursor.getString(cursor.getColumnIndex(ViewMobileData.Subcategory));
if (!TextUtils.isEmpty(subCategory)) {
column1 += " : " + subCategory;
}
} else {
column1 = "<i>" + context.getString(R.string.empty_category);
}
txtColumn1.setText(Html.fromHtml(column1));
CurrencyService currencyService = new CurrencyService(mContext);
txtColumn2.setText(
currencyService.getCurrencyFormatted(
currencyService.getBaseCurrencyId(), MoneyFactory.fromDouble(total)));
if (total < 0) {
txtColumn2.setTextColor(
context.getResources().getColor(core.resolveIdAttribute(R.attr.holo_red_color_theme)));
} else {
txtColumn2.setTextColor(
context.getResources().getColor(core.resolveIdAttribute(R.attr.holo_green_color_theme)));
}
// view.setBackgroundColor(core.resolveColorAttribute(cursor.getPosition() % 2 == 1 ?
// R.attr.row_dark_theme : R.attr.row_light_theme));
}
