<?php

namespace app\flow\nodes;

use app\config\Config;
use app\flow\enum\DbOperationType;
use app\flow\context\ProcessContext;
use app\flow\enum\VoiceMessage;
use app\flow\context\bean\CanHandleResult;

/**
 * 虚拟清洗机节点
 * 用于解析虚拟清洗机的刷卡数据，处理虚拟机洗流程
 */
class VirtualWashMachineNode extends AbstractProcessNode
{
    /**
     * 获取节点名称
     */
    public static function getName(): string
    {
        return '虚拟清洗机';
    }

    /**
     * 获取节点编码
     */
    public function getCode(): string
    {
        return '虚拟清洗机';
    }

    /**
     * 判断当前节点是否能处理该步骤
     */
    public function canHandle(ProcessContext $context): CanHandleResult
    {
        // 如果内镜未取出
        if ($context->getStorage()->isInStorage) {
            return CanHandleResult::cannotHandle(VoiceMessage::PLEASE_SWIPE_STORAGE_OUT);
        }

        // 如果不是机洗
        if ($context->getReader()->type !== MachineWashNode::getName()) {
            return CanHandleResult::cannotHandle();
        }

        if (Config::getInstance()->enableVirtualCleanerParser) {
            return CanHandleResult::canHandle();
        }
        return CanHandleResult::cannotHandle();
    }

    /**
     * TODO 具体处理逻辑
     */
    protected function doHandle(ProcessContext $context): ProcessContext
    {
        return $context;
    }
}