<?php

/**
 * 客户
 */
class Customers_entity{

    private $ci; 

    private $level = ['H','A','B','C','D'];
    public function __construct(){
        $this->ci = & get_instance();
    }

    /**
     * 添加日志
     * @param $customer_id int 客户id
     * @param $uid  int  操作用户id
     * @param $uname int 操作用户名
     * @param $content string 日志内容
     * @param $type int   操作类型 (0普通日志 1短信 2拨打电话)
     * @param $cf_platform string   来源 (wxapp小程序 admin后台)
     */
    public function add_log($customer_id,$uid,$uname,$content,$type='',$cf_platform='wxapp'){
        $this->ci->load->model('receiver/receiver_customer_oplogs_model','customer_oplogs_model');
        $add_data = [
            'customer_id' => $customer_id,
            'uid' => $uid,
            'log' => $content,
            'c_time' => time()
        ];
        $uname && $add_data['uname'] = $uname;
        $type && $add_data['type'] = $type;
        $result = $this->ci->customer_oplogs_model->add($add_data);
        return $result;
    }
    /**
     * 购车时间计算用户等级
     * @param $buy_time int 预计购车时间戳
     * @param $c_time int 创建时间
     */
    public function cal_level($buy_time,$c_time){
        $time = $buy_time - $c_time;
        if($time<=3*24*60*60){
            $level = 'H';
        }elseif($time>3*24*60*60 && $time<=7*24*60*60){
            $level = 'A';
        }elseif($time>7*24*60*60 && $time<=15*24*60*60){
            $level = 'B';
        }elseif($time>15*24*60*60 && $time<=30*24*60*60){
            $level = 'C';
        }else{
            $level = 'D';
        }
        return $level;
    }

    //返回用户等级数组
    public function get_level(){
        return $this->level;
    }
}

?>