<?php
/**
 * Created by PhpStorm.
 * User: stanley-king
 * Date: 2018/9/7
 * Time: 上午10:06
 */

namespace room;

use Exception;
use Log;
use member_info;

class pusher
{
    private static $stInstance;

    private function __construct()
    {
    }
    public static function instance()
    {
        if(self::$stInstance == null) {
            self::$stInstance = new pusher();
        }
        return self::$stInstance;
    }

    public function new_friend($receiver,$user)
    {
        try
        {
            $minfo = new member_info($user);
            $from = ['nickname' => $minfo->nickname(),'avatar' => $minfo->avatar(),'userid' => intval($user)];
            $content = ['type' => 'new_friend','from' => $from];
            factory_client::instance()->notice_users([$receiver],proto_type::push_command,$content,'');
        }
        catch (Exception $ex) {
            Log::record($ex->getMessage(),Log::ERR);
        }
    }
    public function kick_room($room,$kicks)
    {
        try
        {
            $content = ['type' => 'kick_room','room' => $room];
            factory_client::instance()->notice_users($kicks,proto_type::push_command,$content,'');
        }
        catch (Exception $ex) {
            Log::record($ex->getMessage(),Log::ERR);
        }
    }

    //state = pending,accept,refuse
    public function apply_friend($applicant,$friend,$note)
    {
        try
        {
            $minfo = new member_info($applicant);
            $from = ['nickname' => $minfo->nickname(),'avatar' => $minfo->avatar(),'userid' => intval($applicant)];
            $content = ['type' => 'apply_friend','from' => $from,'note' => $note,'state' => 'pending'];

            $msg = "{$minfo->nickname()} 请求加您为好友.";
            factory_client::instance()->notice_users([$friend],proto_type::push_apply,$content,$msg);
        }
        catch (Exception $ex) {
            Log::record($ex->getMessage(),Log::ERR);
        }
    }

    //state = pending,accept,refuse
    public function apply_room($applicant,$roomid,$note)
    {
        try
        {
            $minfo = new member_info($applicant);
            $from = ['nickname' => $minfo->nickname(),'avatar' => $minfo->avatar(),'userid' => intval($applicant)];
            $content = ['type' => 'apply_room','from' => $from,'note' => $note,'room_id' => $roomid,'state' => 'pending'];

            $room = $this->get_room($roomid);
            if($room == false) return;

            $msg = "{$minfo->nickname()} 申请加入 {$room->name()}";
            factory_client::instance()->notice_users([$room->creator()],proto_type::push_apply,$content,$msg);
        }
        catch (Exception $ex) {
            Log::record($ex->getMessage(),Log::ERR);
        }
    }

    public function cert_notice($roomid, $state, $note)
    {
        try
        {
            $room = $this->get_room($roomid);
            if($room == false) return;

            $name = \util::ellipsis($room->name());
            if($state) {
                $msg = "群: {$name} 申请的认证被通过";
                $state = "accept";
            } else {
                $msg = "群: {$name} 申请的认证被拒绝";
                $state = "refuse";
            }

            $from = ['nickname' => $name,'avatar' => $room->avatar(),'room_id' => intval($roomid)];
            $content = ['type' => 'cert_notice','from'=>$from,'note' => $note,'room_id' => $roomid,"state"=>$state];
            factory_client::instance()->notice_users([$room->owner()],proto_type::push_apply,$content,$msg);
        }
        catch (Exception $ex) {
            Log::record($ex->getMessage(),Log::ERR);
        }
    }

    private function get_room($roomid)
    {
        $roomid = intval($roomid);
        if($roomid <= 0) return false;

        $mod_room = Model('room');
        $item = $mod_room->getRoom($roomid);

        if(empty($item)) return false;
        return new room_info($item);
    }
}