<?php

namespace app\flow\nodes;

use app\flow\DbOperationType;
use app\flow\ProcessContext;
use app\flow\VoiceMessage;
use app\utils\Logger;

/**
 * 干燥节点
 * 处理干燥步骤
 * 
 */
class DryNode extends AbstractProcessNode
{


    /**
     * 获取节点名称
     */
    public static function getName(): string
    {
        return "干燥";
    }

    /**
     * 获取节点编码
     */
    public function getCode(): string
    {
        return self::getName();
    }

    /**
     * 判断当前节点是否能处理该步骤
     */
    public function canHandle(ProcessContext $context): bool
    {
        if (!$this->isMatchReaderType($context)) {
            if ($context->currentStep === FinalRinseNode::getName()) {
               if (!$context->success) Logger::debug("[DryNode] 刷卡错误，当前步骤是终末漂洗，但是刷的读卡器类型不是终末漂洗，对用户进行语音提示刷终末漂洗读卡器");
                $context->expectedNextStep = VoiceMessage::PLEASE_SWIPE_DRY;
            }
            return false;
        }

        // 上一个步骤必须是终末漂洗
        if (!$this->isRequiredNode($context->currentStep, [FinalRinseNode::getName()])) {
            $context->expectedNextStep = VoiceMessage::PLEASE_SWIPE_DISINFECT;
            return false;
        }

        return true;
    }

    /**
     * 具体处理逻辑
     */
    protected function doHandle(ProcessContext $context): ProcessContext
    {
        // 更新步骤
        $context->currentStep = '干燥';

        $context->needDatabaseOperation = true;
        $context->dbOperation = DbOperationType::INSERT;
        $context->needWebSocketNotify = true;

        return $context;
    }
}