<?php


namespace refill;
use mtopcard;

abstract class IRefill
{
    protected $mName;
    public $mStoreID;
    protected $mRefillType;
    protected $mOfficialSN;
    protected $mAmountTypes = [];
    protected $mPeriod;
    protected $mOpened;
    protected $mSort;
    protected $mSupportRegins;

    public function __construct($cfgs)
    {
        if(empty($cfgs)) return;
        $this->mName = $cfgs['name'];
        $this->mStoreID = $cfgs['store_id'];
        $this->mRefillType = $cfgs['refill_type'];
        $this->mSupportRegins = [];

        $card_types = function ($stypes)
        {
            $result = [];
            $types = explode(',',$stypes);
            foreach ($types as $stype) {
                $type = mtopcard\topcard_type($stype);
                $result[] = $type;
            }
            return $result;
        };

        foreach ( $cfgs['amount'] as $spec => $items)
        {
            foreach ($items as $gitem)
            {
                $quality = $gitem['quality'] ?? 1;
                $types = $card_types($gitem['card_type']);

                foreach ($types as $type) {
                    $this->mAmountTypes[$quality]["{$spec}-{$type}"] = ['goods_id' => $gitem['goods_id'],'price' => $gitem['price']];
                }
            }
        }

        $this->mPeriod = $cfgs['period'];
        $this->mOfficialSN = $cfgs['official_sn'] ?? false;

        $this->mOpened = true;
        $this->mSort = 65536;
        $this->mSupportRegins = [];
    }
    //[$state, $errmsg, $neterr]
    abstract public function add($card_no,$card_type,$amount,$params,&$net_errno = 0);
    abstract public function query($refill_info);
    abstract public function balance();

    //分省相关
    public function setRegins($regins) {
        $this->mSupportRegins = $regins;
    }

    public function isRegin(): bool {
        return !empty($this->mSupportRegins);
    }

    public function match_regin($card_type,$regin_no): bool
    {
        if(empty($this->mSupportRegins) || empty($this->mSupportRegins[$card_type])) {
            return true;
        }
        elseif(in_array(-1,$this->mSupportRegins[$card_type])) {
            return true;
        }
        else {
            return in_array($regin_no,$this->mSupportRegins[$card_type]);
        }
    }
    //
    public function name() {
        return $this->mName;
    }

    public function store_id() {
        return $this->mStoreID;
    }

    public function official_sn() {
        return $this->mOfficialSN === true;
    }

    public function callback() {
        return true;
    }

    public function refill_type() {
        return $this->mRefillType;
    }

    protected function match_period()
    {
        $period = $this->mPeriod;
        if(empty($period)) {
            return true;
        }

        $cur_time = time();
        $date = date('Y-m-d',$cur_time);

        $day_start = strtotime("{$date} {$period['start']}");
        if(empty($period['end'])) {
            $day_end = strtotime("{$date}") + 86400;
        }
        else {
            $day_end = strtotime("{$date} {$period['end']}");
        }

        return ($cur_time >= $day_start && $cur_time < $day_end);
    }

    public function amounts()
    {
        return $this->mAmountTypes;
    }

    public function goods($quality,int $amount,int $card_type,$regin_no,$other)
    {
        $maps = $this->mAmountTypes[$quality] ?? [];
        $key = "{$amount}-{$card_type}";
        if(array_key_exists($key,$maps)) {
            $params = $maps[$key];
            return [$params['goods_id'], round($params['price'],4)];
        }
        else {
            return [0,0];
        }
    }

    public function setOpened(bool $opened) {
        $this->mOpened = $opened;
    }

    public function opened() {
        return $this->mOpened;
    }

    public function setSort(int $sort) {
        $this->mSort = $sort;
    }

    public function sort() {
        return $this->mSort;
    }

    public function check(int $amount,int $card_type) : array
    {
        if(!array_key_exists($amount,$this->mAmountTypes)) {
            return [false,'额度不支持'];
        }

        if(!in_array($card_type,$this->mCardType)) {
            return [false,'不支持该类型'];
        }
        if(!$this->match_period()) {
            return [false,'不在充值时间范围内'];
        }

        return [true,'success'];
    }

    protected function check_empty($value)
    {
        if (!isset($value))
            return true;
        if ($value === null)
            return true;
        if (trim($value) === "")
            return true;

        return false;
    }
}