<?php


namespace App\Components;

use GuzzleHttp\Client;
use Log;

class PushNotification
{

    public static function send($title, $content)
    {
        switch (sysConfig('is_notification')) {
            case 'serverChan':
                return self::ServerChan($title, $content);
            case 'bark':
                return self::Bark($title, $content);
            default:
                return false;
        }
    }

    /**
     * ServerChan推送消息
     *
     * @param  string  $title  消息标题
     * @param  string  $content  消息内容
     *
     * @return mixed
     */
    private static function ServerChan(string $title, string $content)
    {
        // TODO：一天仅可发送不超过500条
        $request = (new Client(['timeout' => 15]))->get(
            'https://sc.ftqq.com/' . sysConfig(
                'server_chan_key'
            ) . '.send?text=' . $title . '&desp=' . urlencode($content)
        );
        $message = json_decode($request->getBody(), true);
        // 发送成功
        if ($request->getStatusCode() == 200) {
            if ( ! $message['errno']) {
                Helpers::addNotificationLog($title, $content, 2);

                return $message;
            }
            // 发送失败
            Helpers::addNotificationLog(
                $title,
                $content,
                2,
                'admin',
                -1,
                $message ? $message['errmsg'] : '未知'
            );

            return false;
        }
        // 发送错误
        Log::error('ServerChan消息推送异常：' . var_export($request, true));

        return false;
    }

    /**
     * Bark推送消息
     *
     * @param  string  $title  消息标题
     * @param  string  $content  消息内容
     *
     * @return mixed
     */
    private static function Bark(string $title, string $content)
    {
        $request = (new Client(['timeout' => 15]))->get(
            'https://api.day.app/' . sysConfig(
                'bark_key'
            ) . '/' . $title . '/' . $content
        );
        $message = json_decode($request->getBody(), true);

        if ($request->getStatusCode() == 200) {
            // 发送成功
            if ($message['code'] == 200) {
                Helpers::addNotificationLog($title, $content, 3);

                return $message;
            }
            // 发送失败
            Helpers::addNotificationLog(
                $title,
                $content,
                3,
                'admin',
                -1,
                $message
            );

            return false;
        }
        // 发送错误
        Log::error('Bark消息推送异常：' . var_export($request, true));

        return false;
    }

}