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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

require_once("Summary_report.php");

class Summary_payments extends Summary_report
{
    function __construct()
    {
        parent::__construct();
    }
    
    protected function _get_data_columns()
    {
        return array(
            array('payment_type' => $this->lang->line('reports_payment_type')),
            array('report_count' => $this->lang->line('reports_count')),
            array('amount_tendered' => $this->lang->line('sales_amount_tendered'), 'sorter' => 'number_sorter'));
    }

    protected function _where(array $inputs)
    {
        if(empty($this->config->item('date_or_time_format')))
        {
            $this->db->where('DATE(sales.sale_time) BETWEEN ' . $this->db->escape($inputs['start_date']) . ' AND ' . $this->db->escape($inputs['end_date']));
        }
        else
        {
            $this->db->where('sales.sale_time BETWEEN ' . $this->db->escape(rawurldecode($inputs['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($inputs['end_date'])));
        }
    }

    public function getData(array $inputs)
    {
        $this->db->select('sales_payments.payment_type, count(*) AS count, SUM(sales_payments.payment_amount) AS payment_amount');
        $this->db->from('sales_payments AS sales_payments');
        $this->db->join('sales AS sales', 'sales.sale_id = sales_payments.sale_id');

        $this->_where($inputs);

        $this->db->group_by("payment_type");

        $payments = $this->db->get()->result_array();

        // consider Gift Card as only one type of payment and do not show "Gift Card: 1, Gift Card: 2, etc." in the total
        $gift_card_count = 0;
        $gift_card_amount = 0;
        foreach($payments as $key=>$payment)
        {
            if(strstr($payment['payment_type'], $this->lang->line('sales_giftcard')) != FALSE)
            {
                $gift_card_count  += $payment['count'];
                $gift_card_amount += $payment['payment_amount'];

                // remove the "Gift Card: 1", "Gift Card: 2", etc. payment string
                unset($payments[$key]);
            }
        }

        if($gift_card_count > 0)
        {
            $payments[] = array('payment_type' => $this->lang->line('sales_giftcard'), 'count' => $gift_card_count, 'payment_amount' => $gift_card_amount);
        }

        return $payments;
    }
}
?>