package com.moral.controller;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.temporal.TemporalAdjusters;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.moral.common.util.WebUtils;
import com.moral.mapper.AlarmDailyMapper;
import com.moral.mapper.DemoMapper;

@RestController
@RequestMapping("demo")
public class DemoConreoller {

	@Resource
    private DemoMapper demoMapper;

	@Resource
	private AlarmDailyMapper alarmDailyMapper;

	@GetMapping("list")
	public List<Map<String, Object>> getDatas(){
		List<Map<String, Object>> list = demoMapper.getDatas();
		Collections.sort(list, new Comparator<Map<String, Object>>() {
			@Override
			public int compare(Map<String, Object> o1, Map<String, Object> o2) {
				return ((Date)o1.get("time")).compareTo((Date)o2.get("time"));
			}
		});
		return list;
	}

	@GetMapping("pollution")
	public List<Map<String, Object>> getPollutionDatas(HttpServletRequest request){
		Map<String, Object> parameters = WebUtils.getParametersStartingWith(request, null);
		Object sensorKey = parameters.get("sensorKey");
		parameters.put("sensorKeys", Arrays.asList(sensorKey));
		parameters.put("start", LocalDate.now().with(TemporalAdjusters.firstDayOfMonth()));
		parameters.put("end", LocalDate.now().with(TemporalAdjusters.firstDayOfNextMonth()));
		List<Map<String, Object>> alarmData = alarmDailyMapper.getAlarmData(parameters);
		Collections.sort(alarmData, new Comparator<Map<String, Object>>() {
			@Override
			public int compare(Map<String, Object> o1, Map<String, Object> o2) {
				return ((BigDecimal) o2.get(sensorKey)).compareTo((BigDecimal) o1.get(sensorKey));
			}
		});
		return alarmData;
	}
}