package org.gcube.dataharvest.harvester;

import java.text.ParseException;
import java.util.Date;
import java.util.List;

import org.gcube.common.authorization.client.Constants;
import org.gcube.common.authorization.library.AuthorizationEntry;
import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.dataharvest.dao.DatabaseManager;
import org.gcube.dataharvest.datamodel.Harvest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class BasicHarvester {
	
	private static Logger logger = LoggerFactory.getLogger(BasicHarvester.class);
	
	public Date startDate;
	public Date endDate;
	
	public final String RUNTIME_RESOURCE_NAME = "AccountingDataHarvester";
	public final String CATEGORY_NAME = "Accounting";

	public BasicHarvester(Date start, Date end) throws ParseException {
		startDate = start;
		endDate = end;
	}

	public static String getCurrentContext(String token) throws Exception{
		AuthorizationEntry authorizationEntry = Constants.authorizationService().get(token);
		String context = authorizationEntry.getContext();
		logger.info("Context of token {} is {}", token, context);
		return context;
	}
	
	
	public static void setContext(String token) throws Exception{
		SecurityTokenProvider.instance.set(token);
		ScopeProvider.instance.set(getCurrentContext(token));
	}
	
	public static String getCurrentContext() throws Exception {
		String token = SecurityTokenProvider.instance.get();
		return getCurrentContext(token);
	}
	
	public List<Harvest> getData() throws Exception {
		return null;
	}
	
	public String[] getActiveVREs(boolean testMode) {
		DatabaseManager dbaseManager = new DatabaseManager();
		return dbaseManager.getActiveVres();
	}

}