package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.whyc.dto.Response;
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import com.whyc.mapper.AFEInverterHistoryMapper;
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import com.whyc.mapper.AFEInverterMapper;
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import com.whyc.mapper.CommonMapper;
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import com.whyc.pojo.AFEInverterState;
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import com.whyc.pojo.AFERectifierState;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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@Service
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public class AFEInverterService {
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@Resource
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AFEInverterMapper mapper;
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@Resource
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AFEInverterHistoryMapper historyMapper;
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@Resource
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CommonMapper commonMapper;
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/**分页*/
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public Response getAll(int pageNum,int pageSize) {
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IPage<AFEInverterState> afeInverterStateIPage = mapper.selectPage(new Page(pageNum, pageSize), null);
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return new Response().set(1,afeInverterStateIPage);
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}
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public Response<AFEInverterState> getInfoByDeviceId(int devId) {
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QueryWrapper<AFEInverterState> query = Wrappers.query();
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query.eq("dev_id",devId);
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AFEInverterState afeInverterState = mapper.selectOne(query);
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return new Response<AFEInverterState>().set(1,afeInverterState);
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}
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/**
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* 有功功率单位为0.1kW
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* 输出电流单位为0.1A
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* @return
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*/
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public Response<Map<String, List>> getField() {
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Map<String,List> fieldMap = new HashMap();
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List<String> fieldNames = new LinkedList();
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fieldNames.add("电机转速");
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fieldNames.add("输出有功功率");
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fieldNames.add("输出电流");
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fieldNames.add("输出电压");
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fieldNames.add("模块温度");
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List<String> fieldValues = new LinkedList();
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fieldValues.add("motor_speed");
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fieldValues.add("output_power");
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fieldValues.add("output_curr");
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fieldValues.add("output_vol");
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fieldValues.add("model_tmp");
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List<String> unit = new LinkedList();
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unit.add("RPM");
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unit.add("kW");
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unit.add("A");
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unit.add("V");
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unit.add("℃");
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fieldMap.put("fieldNames",fieldNames);
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fieldMap.put("fieldValues",fieldValues);
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return new Response<Map<String,List>>().set(1,fieldMap);
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}
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/**======History======*/
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public Response<PageInfo<AFEInverterState>> getHistory(int pageNum, int pageSize,int devId) {
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List<String> tableNames = commonMapper.getTableName("db_3.5mw_motor_history", "tb_afe_inverter_state_" + devId);
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PageHelper.startPage(pageNum,pageSize);
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List<AFEInverterState> afeInverterStates = historyMapper.getHistory(tableNames);
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PageInfo<AFEInverterState> afeInverterStatePageInfo = new PageInfo<>(afeInverterStates);
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return new Response<PageInfo<AFEInverterState>>().set(1,afeInverterStatePageInfo);
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}
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/**采用N叉树(二叉树的特殊版)*/
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public Response<String> getTableNames() {
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List<String> tableNames = commonMapper.getTableName("db_3.5mw_motor_history", "tb_afe_inverter_state");
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for (int i = 0; i < tableNames.size(); i++) {
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String tableName = tableNames.get(i);
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String year = tableName.split("_")[4];
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String month = tableName.split("_")[5];
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String day = tableName.split("_")[6];
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}
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return null;
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}
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}
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