package com.yeshi.fanli.service.impl.count;


import java.math.BigDecimal;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;
import org.yeshi.utils.DateUtil;

import com.yeshi.fanli.dao.mybatis.UserInfoMapper;
import com.yeshi.fanli.service.inter.count.UserInfoCountService;

@Service
public class UserInfoCountServiceImpl implements UserInfoCountService {

	@Resource
	private UserInfoMapper userInfoMapper;


	@Override
	public long countNewUser(Integer isToday, Integer isMonth) {
		return userInfoMapper.countNewUser(isToday, isMonth);
	}
	
	@Override
	public long countRank(Integer rank) {
		return userInfoMapper.countRank(rank);
	}
	
	@Override
	public BigDecimal countAllMoney(Double rank) {
		return userInfoMapper.countAllMoney(rank);
	}
	

	@Override
	public long countLoseUser(int daysNum) {
		return userInfoMapper.countLoseUser(daysNum);
	}

	@Override
	public long countHasOrderUser() {
		return userInfoMapper.countHasOrderUser();
	}
	
	@Override
	public List<Map<String, Object>> countNewUserByDate(String channel,Integer type,String years, String startTime, 
			String endTime) throws Exception {
		return userInfoMapper.countNewUserByDate(channel, type, years, startTime, endTime);
		
	}

	@Override
	public List<Map<String, Object>> getTodayBuyRate(String channel, Integer dateType,String years, String startTime, 
			String endTime) throws Exception {
		
		List<Map<String, Object>> result_list = null;
		
		List<Map<String, Object>> listToday = 
				userInfoMapper.getTodayHasOrder(channel, dateType, years, startTime, endTime);
		
		if (listToday == null || listToday.size() == 0) {
			return result_list;
		} 
		
		List<Map<String, Object>> listTotal = 
				userInfoMapper.countNewUserByDate(channel, dateType, years, startTime, endTime);
		
		if (listTotal == null || listTotal.size() == 0) {
			return result_list;
		}
		
		switch (dateType){
			case 1: // 按天处理
				result_list = dayFactory(startTime, endTime, listTotal);
				break;
			case 2: // 按月处理
				result_list = monthFactory(listTotal);
				break;
			case 3: 
				result_list =  yearFactory(listTotal);
				break;
			default: 
				break;
		}
		
		DecimalFormat df = new DecimalFormat("#.00");
		
		for (int i = 0; i < result_list.size(); i++) {
			
			double proportion = 0;
			Map<String, Object> resultMap = result_list.get(i);
			Object showDate = resultMap.get("showDate");
			
			for (int j = 0; j < listToday.size(); j++) {
				
				Map<String, Object> innerMap = listToday.get(j);
				Object innerDate = innerMap.get("showDate");
				
				if (innerDate != null && innerDate.toString().equals(showDate.toString())) {
					Object innerValue = innerMap.get("showValue");
					long innerData = Long.parseLong(innerValue.toString());
					
					Object showValue = resultMap.get("showValue");
					long showData = Long.parseLong(showValue.toString());
					
					if (showData > 0) {
						proportion =  innerData/(double)showData;
					}
					
					break; // 结束内部循环
				}
			}
			
			resultMap.put("showValue", Double.parseDouble(df.format(proportion *100)));
		}
		
		return result_list;
	}
	
	
	@Override
	public List<Object> getWeekBuyRate(String channel, String startTime, String endTime,
			Integer orderNum, List<String> dateList)
			throws Exception {

		List<Object> resultList = new ArrayList<Object>();

		if (dateList == null || dateList.size() == 0) {
			return resultList;
		}

		List<Map<String, Object>> totalList = userInfoMapper.countNewUserByDate(channel, 1, null, startTime, endTime);
		if (totalList == null || totalList.size() == 0) {
			return resultList;
		}

		DecimalFormat df = new DecimalFormat("#.00");
		for (int i = 0; i < dateList.size(); i++) {
			double proportion = 0;

			String showDate = dateList.get(i);
			String plusDay = DateUtil.plusDay(7, showDate);
			Map<String, Object> map = userInfoMapper.getWeekHasOrder(channel, showDate, plusDay, orderNum);

			Object showValue = null;
			if (map != null) {
				showValue = map.get("showValue");

				if (showValue != null) {
					for (int j = 0; j < totalList.size(); j++) {
						Map<String, Object> mapTotal = totalList.get(j);
						String reslutTime = mapTotal.get("showDate").toString();
						if (showDate.equalsIgnoreCase(reslutTime)) {
							Object totalObject = mapTotal.get("showValue");

							long hasCount = Long.parseLong(showValue.toString());
							long total = Long.parseLong(totalObject.toString());

							if (total > 0) {
								proportion = hasCount / (double) total;
							}

							break;
						}
					}
				}
			}
			resultList.add(Double.parseDouble(df.format(proportion * 100)));
		}

		return resultList;
	}
	
	
	public List<Map<String, Object>> dayFactory(String startTime, String endTime, List<Map<String, Object>> list) throws Exception {

		List<Map<String, Object>> listObject = new ArrayList<Map<String, Object>>();

		if (startTime.equals(endTime)) {

			Map<String, Object> map = list.get(0);
			Object total = map.get("showValue");
			if (total == null) {
				map.put("showValue", 0);
			}
			listObject.add(map);
			return listObject;
		}

		String plusDay = "";
		for (int i = 0; i < 1000; i++) {
			if (i == 0) {
				plusDay = startTime;
			} else {
				plusDay = DateUtil.plusDay(i, startTime);
			}

			Map<String, Object> mapObject = new HashMap<String, Object>();
			Object total = null;

			for (int j = 0; j < list.size(); j++) {
				Map<String, Object> map = list.get(j);
				Object createDate = map.get("showDate");
				String month = createDate.toString();
				if (plusDay.equalsIgnoreCase(month)) {
					total = map.get("showValue");
					break;
				}
			}

			if (total == null) {
				total = 0;
			}
			mapObject.put("showValue", total);

			mapObject.put("showDate", plusDay);

			listObject.add(mapObject);

			if (plusDay.equals(endTime)) {
				break; // 时间结束
			}
		}

		return listObject;
	}

	public List<Map<String, Object>> monthFactory(List<Map<String, Object>> list) {

		List<Map<String, Object>> listObject = new ArrayList<Map<String, Object>>();
		// 12 个月处理
		for (int i = 1; i <= 12; i++) {
			Map<String, Object> mapObject = new HashMap<String, Object>();
			Object total = null;

			for (int j = 0; j < list.size(); j++) {
				Map<String, Object> map = list.get(j);
				Object createDate = map.get("showDate");
				String month = createDate.toString();
				if ((i + "").equalsIgnoreCase(month) || i == Integer.parseInt(month)) {
					total = map.get("showValue");
					break;
				}
			}

			if (total == null) {
				total = 0;
			}
			mapObject.put("showValue", total);
			
			if (i <10) {
				mapObject.put("showDate", "0"+ i);
			} else {
				mapObject.put("showDate", i);
			}

			listObject.add(mapObject);
		}
		return listObject;
	}

	public List<Map<String, Object>> yearFactory(List<Map<String, Object>> list) {

		List<Map<String, Object>> listObject = new ArrayList<Map<String, Object>>();

		for (int i = 0; i < list.size(); i++) {
			Map<String, Object> map = list.get(i);
			Object total = map.get("showValue");

			if (total == null) {
				total = 0;
			}
			map.put("showValue", total);

			listObject.add(map);
		}

		return listObject;
	}


}