/*-
 * ~~~~~~licensing~~~~~~
 * file-adapter
 * ==========
 * Copyright (C) 2020 - 2025 EmDev LLC
 * ==========
 * You may not use this file except in accordance with the License Terms of the Copyright
 * Holder located at: https://entaxy.ru/eula . All copyrights, all intellectual property
 * rights to the Software and any copies are the property of the Copyright Holder. Unless
 * it is explicitly allowed the Copyright Holder, the User is prohibited from using the
 * Software for commercial purposes to provide services to third parties.
 * 
 * The Copyright Holder hereby declares that the Software is provided on an "AS IS".
 * Under no circumstances does the Copyright Holder guarantee or promise that the
 * Software provided by him will be suitable or not suitable for the specific purposes
 * of the User, that the Software will meet all commercial and personal subjective
 * expectations of the User, that the Software will work properly, without technical
 * errors, quickly and uninterruptedly.
 * 
 * Under no circumstances shall the Copyright Holder or its Affiliates is not liable
 * to the User for any direct or indirect losses of the User, his expenses or actual
 * damage, including, downtime; loss of bussines; lost profit; lost earnings; loss
 * or damage to data, property, etc.
 * ~~~~~~/licensing~~~~~~
 */
package ru.entaxy.platform.runtime.connections.file;

import java.io.File;
import java.util.Map;

import org.apache.camel.component.file.FileComponent;
import org.apache.camel.component.file.GenericFileEndpoint;
import org.apache.camel.util.StringHelper;

import ru.entaxy.platform.base.support.CommonUtils;

public class FileConnectionComponent extends FileComponent {

	protected String rootDirectory = "";

	@Override
	protected GenericFileEndpoint<File> buildFileEndpoint(String uri, String remaining, Map<String, Object> parameters)
			throws Exception {
		
		// copied from parent 
        if (StringHelper.hasStartToken(remaining, "simple")) {
            throw new IllegalArgumentException("Invalid directory: " + remaining + ". Dynamic expressions with ${ } placeholders is not allowed."
                                               + " Use the fileName option to set the dynamic expression.");
        }
		
		String current = remaining;
		if (CommonUtils.isValid(rootDirectory)) {
			current = rootDirectory;
			if (CommonUtils.isValid(remaining) && !".".equals(remaining)) {
				if (!current.endsWith("/"))
					current += "/";
				if (remaining.startsWith("/"))
					current += remaining.substring(1);
				else
					current += remaining;
			}
		}
		log.debug("CREATING ENDPOINT FOR [{}]", current);
		return super.buildFileEndpoint(uri, current, parameters);
	}
	
	public String getRootDirectory() {
		return rootDirectory;
	}

	public void setRootDirectory(String rootDirectory) {
		this.rootDirectory = rootDirectory;
	}
	
}
