<?php

namespace mt;

use phpcommon;

class CircuitTime {

    const WHOLE_SEASON__TYPE = 1;
    const STAGE_SEASON_TYPE = 2;
    public static function getCurrentCircuit(){
        foreach (self::getCircuitAll(self::WHOLE_SEASON__TYPE) as $meta){
            if (myself()->_getNowTime() >= strtotime($meta['start_time']) &&
                myself()->_getNowTime() <= strtotime($meta['end_time'])) {
                return $meta;
            }
        }
        return null;
    }

    public static function getNextCircuit(){
        $next = array();
        foreach (self::getCircuitAll(self::WHOLE_SEASON__TYPE) as $meta){
            if (myself()->_getNowTime() < strtotime($meta['start_time'])){
                $next =  $meta;
                break;
            }
        }
        return $next;
    }

    public static function getPrevStage(){
        $prev = array();
        foreach (self::getCircuitAll(self::STAGE_SEASON_TYPE)  as $meta){
            if (myself()->_getNowTime() > strtotime($meta['end_time'])){
                $prev =  $meta;
            }
        }
        return $prev;
    }

    public static function getCurrentStage(){
        foreach (self::getCircuitAll(self::STAGE_SEASON_TYPE) as $meta){
            if (myself()->_getNowTime() >= strtotime($meta['start_time']) &&
                myself()->_getNowTime() <= strtotime($meta['end_time'])) {
                return $meta;
            }
        }
        return null;
    }

    public static function getNextStage($season){
        $next = array();
        foreach (self::getListBySeason($season) as $meta){
            if (myself()->_getNowTime() < strtotime($meta['start_time'])){
                $next =  $meta;
                break;
            }
        }
        return $next;
    }


    public static function getCircuitAll($type){
        $metas =array();
        foreach (self::getMetaList() as $meta){
            if ($meta['circuit_time_type'] == $type){
                array_push($metas,$meta);
            }
        }
        return $metas;
    }

    public static function getListBySeason($season){
        $metas =array();
        foreach (self::getMetaList() as $meta){
            if ($meta['circuit_season'] == $season && $meta['circuit_time_type'] == self::STAGE_SEASON_TYPE){
                array_push($metas,$meta);
            }
        }
        return $metas;
    }

    protected static function getMetaList()
    {
        if (!self::$metaList) {
            self::$metaList = getMetaTable('CircuitTime@CircuitTime.php');
        }
        return self::$metaList;
    }

    protected static $metaList;

}