<?php /* -*- mode:PHP -*- */

if (isset($heading))
  echo $heading;
elseif (!isset($caption))
  echo '<h2>'.__('Ledger Entries',true).'</h2>';

$headers = array('Transaction', 'Entry', 'Date', 'Comment', 'Debit', 'Credit', 'Total');
$column_class = array();
foreach (array_intersect($headers, array('Transaction', 'Entry')) AS $k => $v) {
  $column_class[$k] = 'id';
}
foreach (array_intersect($headers, array('Debit', 'Credit', 'Total')) AS $k => $v) {
  $column_class[$k] = 'currency';
}
foreach (array_intersect($headers, array('Comment')) AS $k => $v) {
  $column_class[$k] = 'slack';
}


$rows = array();
$running_total = 0;
foreach($ledger_entries AS $entry) {
  $credit = $debit = null;
  $running_total += $entry[0]['balance'];

  if (isset($entry[0]['debit']))
    $debit  = $entry[0]['debit'];
  if (isset($entry[0]['credit']))
    $credit = $entry[0]['credit'];

  // local references to linked tables
  $transaction = $entry['Transaction'];

  // Now that we've extracted top level 'LedgerEntry' data
  // move our variable to the meat of 'LedgerEntry' for clarity
  if (isset($entry['LedgerEntry']))
    $entry = $entry['LedgerEntry'];

  $rows[] = array(isset($transaction['id'])
		  ? $html->link('#'.$transaction['id'],
				array('controller' => 'transactions',
				      'action'     => 'view',
				      $transaction['id']))
		  : null,

		  isset($entry['id'])
		  ? $html->link('#'.$entry['id'],
				array('controller' => 'ledger_entries',
				      'action'     => 'view',
				      $entry['id']))
		  : null,

		  FormatHelper::date($transaction['stamp']),
		  FormatHelper::comment(array($transaction['comment'], $entry['comment'])),
		  FormatHelper::currency($debit),
		  FormatHelper::currency($credit),
		  FormatHelper::currency($running_total)
		  );
}

echo $this->element('table',
		    array('class'   => 'item ledger-entries list',
			  'caption' => isset($caption) ? $caption : null,
			  'headers' => $headers,
			  'rows'    => $rows,
			  'column_class' => $column_class));

?>