<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class provides User Statement functions
 *
 * @package    Statement
 * @category   Controllers/Admin
 * @author     Deon George
 * @copyright  (c) 2009-2013 Open Source Billing
 * @license    http://dev.osbill.net/license.html
 */
class Controller_Admin_Statement extends Controller_TemplateDefault_Admin {
	protected $secure_actions = array(
		'show'=>TRUE,
	);

	/**
	 * Show a payments received
	 */
	public function action_show() {
		$ao = ORM::factory('account',$this->request->param('id'));
		$ta = array();

		foreach ($ao->payment->find_all() as $o) {
			if ( ! $o->total())
				continue;

			$i = count($ta);
			$ta[$i]['time'] = $o->date_payment;
			$ta[$i]['payment'] = $o;
		}

		foreach ($ao->invoice->list_active() as $o) {
			$i = count($ta);
			$ta[$i]['time'] = $o->date_orig;
			$ta[$i]['invoice'] = $o;
		}

		Sort::MAsort($ta,'time');

		$t = 0;
		$a = 0;
		foreach ($ta as $k => $v) {
			// If 2 metrics have the same time, we need to increment 1 by a small number so that it doesnt affect the next sorting
			if ($a == $v['time']) {
				$ta[$k]['time'] += 1;
			}

			if (isset($v['invoice']))
				$t += $v['invoice']->total();
			elseif (isset($v['payment']))
				$t -= $v['payment']->total();

			$ta[$k]['total'] = $t;
			$a = $v['time'];
		}

		Sort::MAsort($ta,'time',1);

		$pag = new Pagination(array(
			'total_items'=>count($ta),
			));

		$output = (string)$pag;
		$output .= View::factory('statement/user/show'.'/head');

		$i = 0;
		foreach ($ta as $k => $v) {
			if (++$i < $pag->current_first_item())
				continue;
			elseif ($i > $pag->current_last_item())
				break;

			$output .= View::factory('statement/user/show/'.'/body')
				->set('o',$v)
				->set('trc',$i%2 ? 'odd' : 'even');
		}

		$output .= View::factory('statement/user/show/'.'/foot');

		Block::add(array(
			'title'=>sprintf('%s: %s - %s',_('Transactions For'),$ao->accnum(),$ao->name(TRUE)),
			'body'=>$output,
			));
	}
}
?>