<?php
class MonetarySource extends AppModel {

	var $name = 'MonetarySource';
	var $validate = array(
		'id' => array('numeric'),
		'name' => array('notempty'),
		'tillable' => array('boolean')
	);

	var $belongsTo = array(
	);

	var $hasMany = array(
		'LedgerEntry',
	);


  /**************************************************************************
   **************************************************************************
   **************************************************************************
   * function: nsf
   *  - Flags the ledger entry as having insufficient funds
   *  - NOTE: nsf only works if given the monetary source id
   *          to transaction t2b, below
   *
   *   FEE     RENT      A/R    RECEIPT   CHECK     NSF     BANK
   * -------  -------  -------  -------  -------  -------  -------
   *    |        |50    50|        |        |        |        |     t1
   *    |        |        |        |        |        |        |     
   *    |        |        |50    50|        |        |        |     t2a
   *    |        |        |        |50    50|        |        |     t2b
   *    |        |        |        |        |        |        |     
   *    |        |        |        |        |50      |      50|     t3
   *    |        |        |        |        |        |        |     
   *    |        |        |        |        |      50|        |50   t4a
   *    |        |      50|        |        |        |50      |     t4b
   *    |35      |      35|        |        |        |        |     t4b
   *
   */

  function nsf($id) {
    pr(array('MonetarySource::nsf',
	     compact('id')));

    $A = new Account();

    // Get the LedgerEntries that use this monetary source
    $entries = $this->find
      ('all',
       array('contain' =>
	     array(/* t2b */
		   'LedgerEntry' =>
		   array('Transaction.id',
			 'MonetarySource.id',
			 'Customer.id',
			 'Lease.id',
		   
			 /* e.g. CHECK */
			 'DebitLedger' =>
			 array('fields' => array(),
			       'Account' =>
			       array('fields' => array('id', 'name'),
				     'conditions' =>
/* 				     array(array('Account.payable' => 1), */
/* 					   array('Account.type' => 'ASSET')), */
				     array('Account.payable' => 1,
					   'Account.type' => 'ASSET'),
				     ),
			       ),

			 /* e.g. RECEIPT */
			 'CreditLedger' =>
			 array('fields' => array(),
			       'Account' =>
			       array('fields' => array('id', 'name'),
				     'conditions' =>
				     array('Account.id' => $A->receiptAccountID()),
				     ),
			       ),

			 /* t3 */
			 'CreditReconciliationLedgerEntry' =>
			 array(/* e.g. BANK */
			       'DebitLedger' =>
			       array('fields' => array(),
				     'Account' =>
				     array('fields' => array('id', 'name'),
					   'conditions' =>
					   array('Account.depositable' => 1),
					   ),
				     ),
			       ),
			 ),
		   ),

/* 	     'fields' => array('LedgerEntry.*'), */

	     'conditions' => array(array('MonetarySource.id' => $id),
				   ),
	     ));
    pr($entries);
    die();

    if (!isset($amount))
      $amount = $entry['LedgerEntry']['amount'];

    $ids = $this->Ledger->Account->postLedgerEntry
      (array('transaction_id' => $transaction_id),
       null,
       array('debit_ledger_id' => $A->currentLedgerID($entry['CreditLedger']['account_id']),
	     'credit_ledger_id' => $A->currentLedgerID($entry['DebitLedger']['account_id']),
	     'effective_date' => $entry['LedgerEntry']['effective_date'],
	     //'effective_date' => $entry['LedgerEntry']['effective_date'],
	     'amount' => $amount,
	     'lease_id' => $entry['Lease']['id'],
	     'customer_id' => $entry['Customer']['id'],
	     'comment' => "Reversal of Ledger Entry #{$id}",
	     ),
       array('debit' => array(array('LedgerEntry' => array('id' => $entry['LedgerEntry']['id'],
							   'amount' => $amount,
							   ))),
	     'credit' => array(array('LedgerEntry' => array('id' => $entry['LedgerEntry']['id'],
							    'amount' => $amount,
							    ))),
	     ));

    if ($ids['error'])
      return null;

    $tid = $ids['transaction_id'];

/*     pr(compact('entry')); */
      
    foreach (array('Debit', 'Credit') AS $dc_type) {
      foreach ($entry[$dc_type . 'ReconciliationLedgerEntry'] AS $RLE) {
/* 	pr(array('checkpoint' => "Reverse $dc_type LE", */
/* 		 compact('id', 'RLE'))); */
	if ($RLE['id'] == $rec_id)
	  continue;

	if (!$this->reverse($RLE['id'], $RLE['Reconciliation']['amount'], $tid, $id))
	  $ids['error'] = true;
	
/* 	$rids = $this->Ledger->Account->postLedgerEntry */
/* 	  (array('transaction_id' => $tid), */
/* 	   null, */
/* 	   array('debit_ledger_id' => $A->currentLedgerID($RLE['CreditLedger']['account_id']), */
/* 		 'credit_ledger_id' => $A->currentLedgerID($RLE['DebitLedger']['account_id']), */
/* 		 'effective_date' => $RLE['effective_date'], */
/* 		 //'effective_date' => $RLE['effective_date'], */
/* 		 'amount' => $RLE['Reconciliation']['amount'], */
/* 		 'lease_id' => $entry['Lease']['id'], */
/* 		 'customer_id' => $entry['Customer']['id'], */
/* 		 'comment' => "Reversal of Ledger Entry #{$RLE['id']}", */
/* 		 ), */
/* 	   array('debit' => array(array('LedgerEntry' => array('id' => $RLE['id'], */
/* 							       'amount' => $RLE['Reconciliation']['amount'], */
/* 							       ))), */
/* 		 'credit' => array(array('LedgerEntry' => array('id' => $RLE['id'], */
/* 								'amount' => $RLE['Reconciliation']['amount'], */
/* 								))), */
/* 		 )); */

/* 	if ($rids['error']) */
/* 	  $ids['error'] = true; */
      }
    }

    if ($ids['error'])
      return null;

    return $ids['id'];
  }


}
?>