<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use App\Models\ConfigModel;
use Illuminate\Support\Facades\Mail;

/**
 * 邮件管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * Class ConfigService
 * @package App\Services
 */
class EmailService extends BaseService
{
    /**
     * 配置参数
     * @var array
     */
    protected $config = [];

    /**
     * 初始化配置
     * @return bool
     */
    public function __construct()
    {
        $config = ConfigService::make()->getConfigByGroup(3);
        $mail = config('mail');
        $mailKey = md5(json_encode($mail));
        $mail['default'] = isset($config['mail_mailer']['value']) && $config['mail_mailer']['value'] ? $config['mail_mailer']['value'] : $mail['default'];
        $mail['markdown']['paths'] = [resource_path('views/vendor/mail')];
        $smtp = isset($mail['mailers']['smtp']) ? $mail['mailers']['smtp'] : [];
        $smtp['host'] = isset($config['mail_host']['value']) && $config['mail_host']['value'] ? $config['mail_host']['value'] : $smtp['host'];
        $smtp['port'] = isset($config['mail_port']['value']) && $config['mail_port']['value'] ? $config['mail_port']['value'] : $smtp['port'];
        $smtp['username'] = isset($config['mail_username']['value']) && $config['mail_username']['value'] ? $config['mail_username']['value'] : $smtp['host'];
        $smtp['password'] = isset($config['mail_password']['value']) && $config['mail_password']['value'] ? $config['mail_password']['value'] : $smtp['password'];
        $smtp['timeout'] = isset($config['mail_timeout']['value']) && $config['mail_timeout']['value'] ? $config['mail_timeout']['value'] : $smtp['timeout'];
        if ($mail['default'] != 'smtp') {
            return false;
        }


        $mail['mailers']['smtp'] = $smtp;
        $mail['from']['address'] = $smtp['username'];
        $mail['from']['name'] = 'UTC';
        $this->config = array_merge($config, $smtp);
        if ($mailKey != md5(json_encode($mail))) {
            //file_put_contents(base_path() . '/config/mail.php', '<?php \\n /* 邮箱服务配置 */ \\n return ' . var_export($mail, true) . ';' . '\\n');
        }

        return true;
    }

    /**
     * 发送邮件验证码
     * @param $email
     * @param string $scene 场景：默认reg-注册
     * @return bool
     */
    public function sendCode($email, $scene = 'reg')
    {
        try {
            $cacheKey = "stores:codes:email_{$scene}:" . md5($email);
            // 发送频繁
            if (RedisService::get($cacheKey . '_lock')) {
                $this->error = '1014';
//                return false;
            }

            $title = isset($this->config['mail_title_' . $scene]['value']) && $this->config['mail_title_' . $scene]['value'] ? $this->config['mail_title_' . $scene]['value'] : "UTC网站注册邮箱验证码";
            $template = isset($this->config['mail_template_' . $scene]['value']) && $this->config['mail_template_' . $scene]['value'] ? $this->config['mail_template_' . $scene]['value'] : "您的验证码是：{code}，5分钟有效期！！！";

            // 生成验证码
            $code = rand(100000, 999999);
            $template = str_replace('{code}', $code, $template);
            // 上锁
            RedisService::set($cacheKey.'_lock', ['email'=> $email, 'code'=> $code, 'date'=> date('Y-m-d H:i:s')], rand(5, 10));
            if (Mail::send('emails.index', ['title' => $title,'template'=> $template], function ($message) use ($email, $template) {
                $to = $email;
                $message->to($to)->subject($template);
            })) {
                RedisService::set($cacheKey, ['email'=> $email, 'code'=> $code, 'date'=> date('Y-m-d H:i:s')], 300);
                return true;
            }
        } catch (\Exception $exception){
            $this->error = $exception->getMessage();
            return false;
        }

        $this->error = '1005';
        return false;
    }

    /**
     * 验证邮件验证码
     * @param $email
     * @param string $scene 场景：默认reg-注册
     * @return bool
     */
    public function check($email, $scene = 'reg')
    {
        return true;
    }

}