<?php

namespace app\api\controller;

use think\facade\Event;
use \think\facade\Validate;
use app\common\library\Sms as Smslib;
use app\api\BaseController;
use app\api\middleware\Auth;
use think\facade\Db;
/**
 * 手机短信接口.
 */
class Sms extends BaseController
{
    /**
     * 控制器中间件 [不需要鉴权]
     * @var array
     */
    protected $middleware = [
        Auth::class => ['except' 	=> ['send','check'] ]
    ];
    /**
     * 发送验证码
     *
     * @param string $mobile 手机号
     * @param string $event  事件名称
     */
    public function send()
    {
        $mobile = get_params('mobile');
        $event = get_params('event');
        $event = $event ? $event : 'register';

        if (! $mobile || ! Validate::regex($mobile, "^1\d{10}$")) {
            $this->apiError('手机号不正确');
        }
        $last = Smslib::get($mobile, $event);
        if ($last && time() - $last['createtime'] < 60) {
            $this->apiError('发送频繁');
        }
        $ipSendTotal = \app\common\model\Sms::where(['ip' => $this->request->ip()])->whereTime('createtime', '-1 hours')->count();
        if ($ipSendTotal >= 5) {
            $this->apiError('发送频繁');
        }
        if ($event) {
            $userinfo = Db::table('fa_user')->where('mobile',$mobile)->find();
            if ($event == 'register' && $userinfo) {
                //已被注册
                $this->apiError('已被注册');
            } elseif (in_array($event, ['changemobile']) && $userinfo) {
                //被占用
                $this->apiError('已被占用');
            } elseif (in_array($event, ['changepwd', 'resetpwd']) && ! $userinfo) {
                //未注册
                $this->apiError('未注册');
            }
        }
        if (!Event::hasListener('sms_send')) {
            $this->apiError('请在后台插件管理安装短信验证插件');
        }
        $ret = Smslib::send($mobile, null, $event);
        if ($ret) {
            $this->apiSuccess('发送成功');
        } else {
            $this->apiError('发送失败，请检查短信配置是否正确');
        }
    }

    /**
     * 检测验证码
     *
     * @param string $mobile  手机号
     * @param string $event   事件名称
     * @param string $captcha 验证码
     */
    public function check()
    {
        $mobile = get_params('mobile');
        $event = get_params('event');
        $event = $event ? $event : 'register';
        $captcha = get_params('captcha');

        if (! $mobile || ! Validate::regex($mobile, "^1\d{10}$")) {
            $this->apiError('手机号不正确');
        }
        if ($event) {
            $userinfo = Db::table('fa_user')->where('mobile',$mobile)->find();
            if ($event == 'register' && $userinfo) {
                //已被注册
                $this->apiError('已被注册');
            } elseif (in_array($event, ['changemobile']) && $userinfo) {
                //被占用
                $this->apiError('已被占用');
            } elseif (in_array($event, ['changepwd', 'resetpwd']) && ! $userinfo) {
                //未注册
                $this->apiError('未注册');
            }
        }
        $ret = Smslib::check($mobile, $captcha, $event);
        if ($ret) {
            $this->apiSuccess('成功');
        } else {
            $this->apiError('验证码不正确');
        }
    }


}