package com.whyc.service;
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import com.whyc.dto.DataAnalysisFloatDTO;
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import com.whyc.dto.Response;
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import com.whyc.mapper.BatteryDataMapper;
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import com.whyc.pojo.BatteryEndurance;
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import com.whyc.pojo.BatteryRTState;
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import com.whyc.util.MathUtil;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.*;
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@Service
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public class BatteryDataService {
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@Resource
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private BatteryDataMapper mapper;
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public Response getEndurance(Integer userId) {
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List<BatteryEndurance> enduranceList = mapper.endurance(userId);
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List<Integer> times = Arrays.asList(1, 2, 3);
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Map resultMap = enduranceAnalysis(enduranceList,times);
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return new Response<Map>().set(1,resultMap);
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}
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/**按时间阶段统计续航*/
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private static Map enduranceAnalysis(List<BatteryEndurance> enduranceList, List<Integer> times) {
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Map<String,Integer> map = new HashMap<>();
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for (int i = 0; i < enduranceList.size(); i++) {
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//每一个具体的续航进行分组
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if(enduranceList.get(i).getEnduranceActualTime()<times.get(0)){
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map.put("续航"+times.get(0)+"小时内",Optional.ofNullable(map.get("续航"+times.get(0)+"小时内")).orElse(0)+1);
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}
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else if(enduranceList.get(i).getEnduranceActualTime()>times.get(times.size()-1)){
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map.put("续航"+times.get(times.size()-1)+"小时以上",Optional.ofNullable(map.get("续航"+times.get(times.size()-1)+"小时以上")).orElse(0)+1);
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}else {
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for (int j = 0; j < times.size(); j++) {
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if (enduranceList.get(i).getEnduranceActualTime() <= times.get(j)) {
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map.put("续航" + times.get(j - 1) + "小时到" + times.get(j) + "小时", Optional.ofNullable(map.get("续航" + times.get(j - 1) + "小时到" + times.get(j) + "小时")).orElse(0) + 1);
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break;
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}
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}
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}
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}
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//排序
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TreeMap<String, Integer> maps = new TreeMap<>(new Comparator<String>() {
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@Override
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public int compare(String o1, String o2) {
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return o1.compareTo(o2);
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}
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});
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maps.putAll(map);
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map.clear();
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return maps;
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}
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public Response getBatteryCap(Integer userId) {
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List<BatteryRTState> batteryRTStates = mapper.getBatteryCap(userId);
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List<Float> percents = Arrays.asList(0.8f, 0.85f,0.9f,0.95f);
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Map resultMap = batteryCapAnalysis(batteryRTStates,percents);
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return new Response<Map>().set(1,resultMap);
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}
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private Map batteryCapAnalysis(List<BatteryRTState> batteryRTStates, List<Float> percents) {
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Map<String,Integer> map = new HashMap<>();
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for (int i = 0; i < batteryRTStates.size(); i++) {
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//每一个具体的续航进行分组
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if((Float)MathUtil.divide(batteryRTStates.get(i).getBatteryRealCap(),batteryRTStates.get(i).getMonCapStd(),true)<percents.get(0)){
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map.put(percents.get(0)+"以下",Optional.ofNullable(map.get(percents.get(0)+"以下")).orElse(0)+1);
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}
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else if((Float)MathUtil.divide(batteryRTStates.get(i).getBatteryRealCap(),batteryRTStates.get(i).getMonCapStd(),true)>percents.get(percents.size()-1)){
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map.put(percents.get(percents.size()-1)+"以上",Optional.ofNullable(map.get(percents.get(percents.size()-1)+"以上")).orElse(0)+1);
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}else {
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for (int j = 0; j < percents.size(); j++) {
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if ((Float)MathUtil.divide(batteryRTStates.get(i).getBatteryRealCap(),batteryRTStates.get(i).getMonCapStd(),true) <= percents.get(j)) {
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map.put(percents.get(j - 1) + "到" + percents.get(j), Optional.ofNullable(map.get(percents.get(j - 1) + "到" + percents.get(j))).orElse(0) + 1);
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break;
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}
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}
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}
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}
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//排序
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TreeMap<String, Integer> maps = new TreeMap<>(new Comparator<String>() {
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@Override
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public int compare(String o1, String o2) {
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return o1.compareTo(o2);
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}
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});
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maps.putAll(map);
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map.clear();
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return maps;
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}
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public Response getMonVolAndTemp(Integer userId) {
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List<DataAnalysisFloatDTO> dataList= mapper.getMonVolAndTemp(userId);
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return new Response<>().set(1,dataList);
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}
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public Response getMonRes(Integer userId) {
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DataAnalysisFloatDTO data= mapper.getMonRes(userId);
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return new Response<>().set(1,data);
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}
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public Response getMonCap(Integer userId) {
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DataAnalysisFloatDTO data= mapper.getMonCap(userId);
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return new Response<>().set(1,data);
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}
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public static void main(String[] args) {
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BatteryEndurance endurance = new BatteryEndurance();
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endurance.setEnduranceActualTime(1.5);
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BatteryEndurance endurance2 = new BatteryEndurance();
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endurance2.setEnduranceActualTime(1.5);
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BatteryEndurance endurance3 = new BatteryEndurance();
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endurance3.setEnduranceActualTime(2.5);
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BatteryEndurance endurance4 = new BatteryEndurance();
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endurance4.setEnduranceActualTime(3.5);
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List<BatteryEndurance> batteryEnduranceList = Arrays.asList(endurance, endurance2, endurance3, endurance4);
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List<Integer> timeList = Arrays.asList(1, 2, 3);
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Map map = enduranceAnalysis(batteryEnduranceList, timeList);
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}
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}
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