package eu.dnetlib.apps.oai2ftp.utils;

import java.net.URL;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component
public class StorageClientFactory {

	@Value("${oai2ftp.conf.storage.url}")
	private URL storageUrl;

	@Value("${oai2ftp.conf.storage.user}")
	private String storageUser;

	@Value("${oai2ftp.conf.storage.password}")
	private String storagePassword;

	public StorageClient newClientForJob(final String jobId) {

		final String protocol = storageUrl.getProtocol();
		final String host = storageUrl.getHost();
		final int port = storageUrl.getPort();
		final String path = storageUrl.getPath();

		StorageClient client;
		if (protocol.equalsIgnoreCase("ftp")) {
			client = new FtpStorage(host, port, false);
		} else if (protocol.equalsIgnoreCase("ftps")) {
			client = new FtpStorage(host, port, true);
		} else if (protocol.equalsIgnoreCase("file")) {
			client = new LocalStorage();
		} else {
			throw new RuntimeException("Invalid storage protocol: " + protocol);
		}
		client.login(storageUser, storagePassword);
		client.changeDir(path);
		client.changeDir(jobId);

		return client;
	}

}