package com.whyc.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.CommonMapper;
import com.whyc.mapper.RectifierPowerHistoryMapper;
import com.whyc.mapper.RectifierPowerMapper;
import com.whyc.pojo.CentralMonitorSysST;
import com.whyc.pojo.RectifierPowerRT;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.sql.Wrapper;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

@Service
public class RectifierPowerService {

    @Resource
    private RectifierPowerMapper mapper;

    @Resource
    private RectifierPowerHistoryMapper historyMapper;

    @Resource
    private CommonMapper commonMapper;

    public Response<IPage<RectifierPowerRT>> getAll(int pageNum, int pageSize) {
        IPage<RectifierPowerRT> rectifierPowerRTIPage = mapper.selectPage(new Page<>(pageNum, pageSize), null);
        return new Response<IPage<RectifierPowerRT>>().set(1,rectifierPowerRTIPage);
    }

    public Response<RectifierPowerRT> getInfoByDevId(int devId) {
        QueryWrapper<RectifierPowerRT> query = Wrappers.query();
        query.eq("dev_id",devId);
        RectifierPowerRT rectifierPowerRT = mapper.selectOne(query);
        return new Response<RectifierPowerRT>().set(1,rectifierPowerRT);
    }

    public Response<PageInfo<RectifierPowerRT>> getHistory(int pageNum, int pageSize, int devId) {
        List<String> tableNames = commonMapper.getTableName("db_3.5mw_motor_history", "tb_rectifier_power_" + devId);
        PageHelper.startPage(pageNum,pageSize);
        List<RectifierPowerRT> rectifierPowerRTs = historyMapper.getHistory(tableNames);
        PageInfo<RectifierPowerRT> rectifierPowerRTPageInfo = new PageInfo<>(rectifierPowerRTs);
        return new Response<PageInfo<RectifierPowerRT>>().set(1,rectifierPowerRTPageInfo);
    }

    public Response<Map<String, List>> getField() {
        Map<String,List> fieldMap = new HashMap();
        List<String> fieldNames = new LinkedList();
        fieldNames.add("整流电源电压");
        fieldNames.add("整流电源电流");

        List<String> fieldValues = new LinkedList();
        fieldValues.add("rectifier_vol");
        fieldValues.add("rectifier_curr");

        fieldMap.put("fieldNames",fieldNames);
        fieldMap.put("fieldValues",fieldValues);
        return new Response<Map<String,List>>().set(1,fieldMap);
    }

    public Response updatePowerState(int devId,int rectifierPowerState) {
        UpdateWrapper<RectifierPowerRT> wrapper = Wrappers.update();
        wrapper.set("rectifier_power_state",rectifierPowerState).eq("dev_id",devId);

        mapper.update(null,wrapper);
        return new Response().setMsg(1,"更新成功");
    }
}