<?php
namespace Sms\Lib;

use Dever;

class Base
{
    const NAME = 'dever_passport';

    const CODE = 'dever_code';

    const MCODE = 'dever_mcode';

    protected $config;

    public function __construct()
    {
        $this->config = Dever::config('base', 'project')->sms;
    }

    protected function code($mobile, $code = false)
    {
        if ($code) {
            $save = $this->save->get($this->config['code']);
            return $mobile . '_' . $code == $save;
        }

        $day = date('Ymd', time());

        # 检测当前手机号最新一次发送时间，不允许一分钟之内发送
        $param['option_day'] = $day;
        $param['option_mobile'] = $mobile;

        # 检测当前手机号今天已经发送多少验证码了
        $info = Dever::load('sms/code-total', $param);

        if ($info >= 1) {
            $check = Dever::load('sms/code-one', $param);

            if ($check) {
                if (time() - $check['cdate'] < $this->config['time']) {
                    Dever::alert('请不要在一分钟之内申请多次验证码，请您稍后再试');
                }
            }
        }

        $total = $this->config['total'];
        if ($info >= $total) {
            Dever::alert('很抱歉，您已经申请获取验证码超过' . $total . '次，今天您已经无法获取验证码了，请您明天再来');
        }

        $code = new Code();
        $code->createM();

        # 记录当前的验证码
        $insert['add_mobile'] = $mobile;
        $insert['add_day'] = $day;
        $insert['add_code'] = $code->mcode;
        $id = Dever::load('passport/code-insert', $insert);

        # 启动发送
        $this->send($mobile, $insert['add_code'], $id);

        $this->save->add($this->config['code'], $mobile . '_' . $code->mcode, $this->config['timeout']);

        return $code->mcode;
    }

    protected function send($mobile, $code, $id = false)
    {
        $url = $this->config['url'];

        if (!$url) {
            return;
        }

        $content = $this->config['body'];

        $content = $this->replace($content, $mobile, $code);

        parse_str($content, $param);

        $type = $this->config['method'];
        $json = $this->config['json'];
        $header = $this->config['header'];

        return Dever::curl($url, $param, $type, $json, $header);
    }

    private function replace($content, $mobile = '', $code = '')
    {
        $skin = $this->config['skin'];
        $skin_key = Dever::input('skin', 1);
        if (isset($skin[$skin_key])) {
            $skin = $skin[$skin_key];
        } else {
            $skin = array_shift($skin);
        }

        $config = array('{code}', '{mobile}', '{sign}', '{skin}', '{param}');
        $replace = array($code, $mobile, $this->config['sign'], $skin);
        return str_replace($config, $replace, $content);
    }
}