<?php

namespace App\Components;

use App\Http\Models\EmailLog;
use Exception;
use Log;

class ServerChan
{
	/**
	 * 推送消息
	 *
	 * @param string $title   消息标题
	 * @param string $content 消息内容
	 *
	 * @return mixed
	 */
	public static function send($title, $content)
	{
		if(Helpers::systemConfig()['is_server_chan'] && Helpers::systemConfig()['server_chan_key']){
			try{
				// TODO：一天仅可发送不超过500条
				$url = 'https://sc.ftqq.com/'.Helpers::systemConfig()['server_chan_key'].'.send?text='.$title.'&desp='.urlencode($content);
				$response = Curl::send($url);
				$result = json_decode($response);
				if(!$result->errno){
					self::addLog($title, $content);
				}else{
					self::addLog($title, $content, 0, $result->errmsg);
				}
			} catch(Exception $e){
				Log::error('ServerChan消息推送异常：'.$e);
			}
		}else{
			Log::error('消息推送失败：未启用或未正确配置ServerChan');
		}
	}

	/**
	 * 添加serverChan推送日志
	 *
	 * @param string $title   标题
	 * @param string $content 内容
	 * @param int    $status  投递状态
	 * @param string $error   投递失败时记录的异常信息
	 *
	 * @return int
	 */
	private static function addLog($title, $content, $status = 1, $error = '')
	{
		$log = new EmailLog();
		$log->type = 2;
		$log->address = 'admin';
		$log->title = $title;
		$log->content = $content;
		$log->status = $status;
		$log->error = $error;

		return $log->save();
	}
}