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

/*
 * InvoicePlane
 *
 * @author		InvoicePlane Developers & Contributors
 * @copyright	Copyright (c) 2012 - 2017 InvoicePlane.com
 * @license		https://invoiceplane.com/license.txt
 * @link		https://invoiceplane.com
 */

/**
 * Class Mdl_Quote_Item_Amounts
 */
class Mdl_Quote_Item_Amounts extends CI_Model
{
    /**
     * item_amount_id
     * item_id
     * item_subtotal (item_quantity * item_price)
     * item_tax_total
     * item_total ((item_quantity * item_price) + item_tax_total)
     *
     * @param $item_id
     */
    public function calculate($item_id)
    {


        $this->load->model('quotes/mdl_quote_items');
        $item = $this->mdl_quote_items->get_by_id($item_id);


        $item_price = $item->item_price;
        $item_subtotal = $item->item_quantity * $item_price;
        // $item_tax_total = $item_subtotal * ($item->item_tax_rate_percent / 100);
        $amount= $item->item_subtotal - $item->item_discount;
        $item_tax_total = $amount * (($item->Sgst_item_tax_rate_percent + $item->Cgst_item_tax_rate_percent +$item->Igst_item_tax_rate_percent) / 100);
        $item_discount_total = $item->item_discount_amount * $item->item_quantity;
        $item_total = $item_subtotal + $item_tax_total - $item_discount_total;
        //$item_sgst = $item_subtotal * ($item->item_sgst_percentage/100);
        $item_cgst= $amount * ($item->Cgst_item_tax_rate_percent)/100;
        $item_sgst= $amount * ($item->Sgst_item_tax_rate_percent)/100;
        $item_igst= $amount * ($item->Igst_item_tax_rate_percent)/100;

        $db_array = array(
            'item_id' => $item_id,
            'item_subtotal' => $item_subtotal,
            'item_tax_total' => $item_tax_total,
            'item_discount' => $item_discount_total,
            'item_total' => $item_total,
            'item_cgst_amt'=> $item_cgst,
            'item_sgst_amt'=> $item_sgst,
            'item_igst_amt'=> $item_igst
        );

        $this->db->where('item_id', $item_id);
        if ($this->db->get('ip_quote_item_amounts')->num_rows()) {
            $this->db->where('item_id', $item_id);
            $this->db->update('ip_quote_item_amounts', $db_array);
        } else {
            $this->db->insert('ip_quote_item_amounts', $db_array);
        }
    }

}