<?php

namespace Code\Lib;

use Dever;

class Core
{
	public function createCode($product, $cate_id, $product_id, $type = 1, $num = 1)
	{
        if ($product_id > 0) {
            Dever::setInput('set_product_id', $product_id);
        }
        
		//$data['product'] = $product;
		$data['cate_id'] = $cate_id;
		$data['product_id'] = $product_id;
		
		$data['type'] = $type;

        $db = Dever::db('code/info');
        if ($product_id > 0) {
            $code = $db->insert($data, $num);
            $code = $this->view($code, true);
            return $code;
        } else {
            for ($i = 0; $i < $num; $i++) {
                $data['i'] = $i;
                $id = $db->insert($data);
                if ($id) {
                    $code = $this->view($id, false);
                    $db->update(array('code' => $code, 'where_id' => $id));
                }
            }

            return $code;
        }
	}

    public function view($id, $state)
    {
        if ($state) {
            $code = Dever::uid($id * 10000000);
            $code = 'M' . $code;
        } else {
            $code = Dever::rand(4);
            $code = 'T' . $code . $id;
        }
        
        return $code;
    }
}