/**
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return Balance
*/
public function getBalanceReport(Carbon $start, Carbon $end, Collection $accounts) : Balance
{
$balance = new Balance();
$header = new BalanceHeader();
$limitRepetitions = $this->budgetRepository->getAllBudgetLimitRepetitions($start, $end);
foreach ($accounts as $account) {
$header->addAccount($account);
}
/** @var LimitRepetition $repetition */
foreach ($limitRepetitions as $repetition) {
$budget = $this->budgetRepository->find($repetition->budget_id);
$line = $this->createBalanceLine($budget, $repetition, $accounts);
$balance->addBalanceLine($line);
}
$noBudgetLine = $this->createNoBudgetLine($accounts, $start, $end);
$coveredByTagLine = $this->createTagsBalanceLine($accounts, $start, $end);
$leftUnbalancedLine = $this->createLeftUnbalancedLine($noBudgetLine, $coveredByTagLine);
$balance->addBalanceLine($noBudgetLine);
$balance->addBalanceLine($coveredByTagLine);
$balance->addBalanceLine($leftUnbalancedLine);
$balance->setBalanceHeader($header);
// remove budgets without expenses from balance lines:
$balance = $this->removeUnusedBudgets($balance);
return $balance;
}
