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.toolkit.Wrappers;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.CentralMonitorSysRTMapper;
import com.whyc.mapper.CentralMonitorSysSTHistoryMapper;
import com.whyc.mapper.CentralMonitorSysSTMapper;
import com.whyc.mapper.CommonMapper;
import com.whyc.pojo.CentralMonitorSysRT;
import com.whyc.pojo.CentralMonitorSysST;
import org.springframework.stereotype.Service;

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

@Service
public class CentralMonitorSysSTService {
    @Resource
    private CentralMonitorSysSTMapper mapper;

    @Resource
    private CentralMonitorSysSTHistoryMapper historyMapper;

    @Resource
    private CommonMapper commonMapper;

    public Response<CentralMonitorSysST> getInfoByDevId(int devId) {
        QueryWrapper<CentralMonitorSysST> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("dev_id",devId);
        try{
            CentralMonitorSysST centralMonitorSysST = mapper.selectOne(queryWrapper);
            return new Response<CentralMonitorSysST>().set(1,centralMonitorSysST);
        }catch (Exception e){
            e.printStackTrace();
            return new Response<CentralMonitorSysST>().setCode(0);
        }
    }

    public Response<Map<String, List>> getField() {
        Map<String,List> fieldMap = new HashMap();
        List<String> fieldNames = new LinkedList();
        fieldNames.add("A排电流");
        fieldNames.add("A排电压");
        fieldNames.add("B排电流");
        fieldNames.add("B排电压");

        List<String> fieldValues = new LinkedList();
        fieldValues.add("curr_a");
        fieldValues.add("vol_a");
        fieldValues.add("curr_b");
        fieldValues.add("vol_b");

        //List<String> unit = new LinkedList();
        //unit.add("A");
        //unit.add("V");
        //unit.add("A");
        //unit.add("V");

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

    public Response<PageInfo<CentralMonitorSysST>> getHistory(int pageNum, int pageSize, int devId) {
        List<String> tableNames = commonMapper.getTableName("db_3.5mw_motor_history", "tb_central_monitor_sys_st_" + devId);
        PageHelper.startPage(pageNum,pageSize);
        List<CentralMonitorSysST> centralMonitorSysSTs = historyMapper.getHistory(tableNames);
        PageInfo<CentralMonitorSysST> centralMonitorSysSTPageInfo = new PageInfo<>(centralMonitorSysSTs);
        return new Response<PageInfo<CentralMonitorSysST>>().set(1,centralMonitorSysSTPageInfo);

    }

    public Response updateStatus(int devId, int switchCloseBusScreen) {
        UpdateWrapper<CentralMonitorSysST> wrapper = Wrappers.update();
        wrapper.set("switch_close_bus_screen",switchCloseBusScreen).eq("dev_id",devId);

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