package org.gcube.data.access.fs;

import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.nio.file.Files;
import java.util.List;

import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.common.storagehub.client.StreamDescriptor;
import org.gcube.common.storagehub.client.plugins.AbstractPlugin;
import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
import org.gcube.common.storagehub.client.proxies.WorkspaceManagerClient;
import org.gcube.common.storagehub.model.items.Item;
import org.junit.BeforeClass;
import org.junit.Test;

public class TestCall {

	@BeforeClass
	public static void setUp(){
		SecurityTokenProvider.instance.set("94a3b80a-c66f-4000-ae2f-230f5dfad793-98187548");
		ScopeProvider.instance.set("/gcube/devNext");
	}
	
	@Test
	public void getListByPath(){
		long start = System.currentTimeMillis();
		WorkspaceManagerClient client = AbstractPlugin.workspace().build();
		List<? extends Item> items =client.getWorkspace("hl:accounting");
		System.out.println("took: "+(System.currentTimeMillis()-start)+" for items "+items.size());
		items.forEach(i -> System.out.println(i.getTitle()+" "+i.getId()+" "+i.isLocked()));
	}
	
	@Test
	public void getById() throws Exception{
		long start = System.currentTimeMillis();
		ItemManagerClient client = AbstractPlugin.item().build();
		client.getChildren("07cd8d55-a35b-4445-9680-c98f158c55de", "hl:accounting", "jcr:content").forEach(i -> System.out.println(i.getName()+" "+i.getId()));
		System.out.println("took: "+(System.currentTimeMillis()-start) );

	}
	
	@Test
	public void download() throws Exception{
		ItemManagerClient client = AbstractPlugin.item().build();
		StreamDescriptor streamDescr = client.download("07cd8d55-a35b-4445-9680-c98f158c55de");
		File output = Files.createTempFile("down", streamDescr.getFileName()).toFile();
		try (BufferedInputStream bi = new BufferedInputStream(streamDescr.getStream()); FileOutputStream fo = new FileOutputStream(output)){
			byte[] buf = new byte[2048];			
			int read = -1;
			while ((read=bi.read(buf))!=-1) {
				fo.write(buf, 0, read);
			}
		}
		
		System.out.println("file written "+output.getAbsolutePath());
		

	}
	
/*	
	@Test
	public void createFolder() throws Exception{
		Items.createFolder();
	}
	
	@Test
	public void createFile() throws Exception{
		Items.create();
	}*/
}