<?php
/**
 *   ChSpeed.php
 *   stanley-king
 *   2024/3/28
 *   PhpStorm
 *   PHPProject
 */

namespace refill;


class chspeed
{
    private $mChSpeedLimt = [];
    private $mChSpeedCur = [];

    public function __construct()
    {
        $this->load();
    }

    public function load()
    {
        $this->mChSpeedLimt = [];
        $all_ch_speeds =  rkcachex('channel_speeds','refill-');
        if($all_ch_speeds === false) {
            return false;
        }

        $all_ch_speeds = json_decode($all_ch_speeds,true);
        if(empty($all_ch_speeds)) {
            return false;
        }

        foreach ($all_ch_speeds as $name => $speed) {
            $this->mChSpeedLimt[$name] = intval($speed);
        }
    }

    public function update_cur($speeds)
    {
        $this->mChSpeedCur = $speeds;
    }

    public function is_over_chspeed($chname)
    {
        $limit = $this->mChSpeedLimt[$chname] ?? -1;
        if ($limit <= 0) {
            return false;
        }

        $cur = $this->mChSpeedCur[$chname] ?? 0;
        return $cur >= $limit;
    }
}