<?php

namespace app\flow\nodes;

use app\flow\enum\DbOperationType;
use app\flow\context\ProcessContext;
use app\flow\enum\VoiceMessage;
use app\flow\vo\CanHandleResult;
use app\utils\Logger;

/**
 * 终末漂洗节点
 * 处理终末漂洗步骤
 *
 */
class FinalRinseNode extends AbstractProcessNode
{

    /**
     * 获取节点名称
     */
    public static function getName(): string
    {
        return '终末漂洗';
    }

    /**
     * 获取节点编码
     */
    public function getCode(): string
    {
        return '终末漂洗';
    }

    /**
     * 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::no(VoiceMessage::PLEASE_SWIPE_STORAGE_OUT);
        }

        if (!$this->isMatchReaderType($context)) {
            if ($context->getCurrentStep() === DisinfectNode::getName()) {
                if (!$context->isSuccess()) Logger::debug("[FinalRinseNode] 刷卡错误，当前步骤是消毒，但是刷的读卡器类型不是消毒，对用户进行语音提示刷消毒读卡器");
                return CanHandleResult::no(VoiceMessage::PLEASE_SWIPE_FINAL_RINSE);
            }
            return CanHandleResult::no();
        }

        // 上一个步骤必须是消毒或机洗
        if ($this->isRequiredNode($context->getCurrentStep(), ['消毒', '机洗'])) {
            return CanHandleResult::yes();
        }
        return CanHandleResult::no();
    }

    /**
     * 具体处理逻辑
     */
    protected function doHandle(ProcessContext $context): ProcessContext
    {
        return $context->builder()
            ->withCurrentStep('终末漂洗')
            ->needDatabaseOperation()
            ->dbOperation(DbOperationType::INSERT)
            ->needWebSocketNotify()
            ->build();
    }
}