package compbio.controllers;

import java.security.Principal;
import java.util.Calendar;
import java.util.List;
import java.util.Map;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import compbio.statistic.CassandraRequester;
import compbio.cassandra.DataBase;
import compbio.statistic.StatisticsProt;

/**
 * @author Alexander Sherstnev
 * @author Natasha Sherstneva
 */
@Controller
public class JobController extends BasicController {

	@RequestMapping(value = "/stat/exectime/query", method = RequestMethod.GET)
	public String initFormExecTime(Map<String, Object> model) {
		model.put("username", getPrincipalName());
		Calendar cal = Calendar.getInstance();
		String date2 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DATE);
		cal.add(Calendar.DATE, -3);
		String date1 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DATE);

		model.put("date1", date1);
		model.put("date2", date2);
		return "query/JobTimeExecution";
	}

	@RequestMapping(value = "/job/query", method = RequestMethod.GET)
	public String initFindForm(Map<String, Object> model) {
		model.put("username", getPrincipalName());
		model.put("value", "jp_NzBOJKo");
		return "query/JobLog";
	}

	@RequestMapping(value = "/stat/exectime/results", method = RequestMethod.GET)
	public String findExecTimeData(@RequestParam("date1") String date1, @RequestParam("date2") String date2,
			@RequestParam(value = "option", required = false) String option, Map<String, Object> model) {
		model.put("username", getPrincipalName());
		final long startTime = System.currentTimeMillis();

		CassandraRequester sp = new CassandraRequester();
		if (option.equals("AllDates,off")) {
			Calendar cal = Calendar.getInstance();
			date1 = StatisticsProt.DateFormatYYMMDD(sp.earliestDate());
			date2 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DAY_OF_MONTH);
		}
		model.put("date1", date1);
		model.put("date2", date2);
		model.put("option", option);
		List<DataBase> res = sp.extractExecutionTime(date1, date2);
		model.put("result", res);
		model.put("ndays", res.size() - 1);
		final long endTime = System.currentTimeMillis();
		model.put("timeExecution", (endTime - startTime));
		return "/reportTimeExecution";
	}

	@RequestMapping(value = "/job/results", method = RequestMethod.GET)
	public String findJob(@RequestParam("IdJob") String jobid, Map<String, Object> model) {
		model.put("username", getPrincipalName());
		final long startTime = System.currentTimeMillis();
		CassandraRequester cr = new CassandraRequester();
		model.put("result", cr.readJobLog(jobid));
		final long endTime = System.currentTimeMillis();
		model.put("timeExecution", (endTime - startTime));
		model.put("IdJob", jobid);
		return "reportJobLog";
	}
	
}