<?php

namespace app\flow\nodes;

use app\flow\enum\DbOperationType;
use app\flow\context\ProcessContext;
use app\flow\enum\VoiceMessage;
use app\flow\context\bean\CanHandleResult;
use app\repository\EctActionsRepository;
use app\utils\Logger;

/**
 * 重复检查节点
 * 用于检测当前操作是否与历史记录重复
 *
 */
class DuplicateCheckNode extends AbstractProcessNode
{
    /**
     * 获取节点名称
     */
    public static function getName(): string
    {
        return "重复检查";
    }

    /**
     * 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
     * 
     * 所有需要数据库记录的场景都需要经过本节点检查
     */
    public function canHandle(ProcessContext $context): CanHandleResult
    {
        if ($context->getPreviousAction()?->process_name === $context->getReader()->type) {
            return CanHandleResult::canHandle();
        }
        return CanHandleResult::cannotHandle();
    }

    /**
     * 具体处理逻辑：检查重复操作
     */
    protected function doHandle(ProcessContext $context): ProcessContext
    {
        return $context->builder()->error(VoiceMessage::DUPLICATE_SWIPING)->build();
    }
}