energy_storage/src/app/Station.cpp

#include "Station.h"
#include "database/DAO.h"
#include "database/SQL.h"
#include "common/fields.h"
#include "app/Device.h"
#include "common/Spdlogger.h"
#include "common/Utils.h"
#include "protocol/MqttEntity.h"
#include "common/JsonN.h"

Station::Station() : stationId(0)
{
    mqttCli = std::make_shared<MqttClient>();

    // 测试，设置默认值
    for (int i = 1; i<=5; i++) { mapTempHumUnit[i] = TempHumUnit(Utils::random(20, 40), Utils::random(20, 80)); }
    
    for (int i = 1; i<=5; i++) { mapFire40Unit[i] = 0; }

    for (int i = 1; i<=5; i++) {
        auto& unit = mapCoolingUnit[i];
        unit.powerOn = 1;
        unit.mode = i%2;
    }

    for (int i = 1; i<=5; i++) {
        auto& unit = mapAircUnit[i];
        unit.powerOn = 1;
        unit.temp = Utils::random(20, 40);
        unit.hum = Utils::random(20, 80);
    }
}

void Station::setFields(Fields& fields)
{
    this->stationId = fields.get<int>(DMStation::STATION_ID);
    this->name = fields.value(DMStation::NAME);
    this->capacity = fields.get<double>(DMStation::CAPACITY);
    this->workModeId = fields.get<int>(DMStation::WORK_MODE);
    this->code = fields.value(DMStation::CODE);
    this->status = fields.get<int>(DMStation::STATUS);
}

void Station::addDevice(int deviceId, std::shared_ptr<Device> device)
{
    mapDevice[deviceId] = device;
    mapDeviceGroup[device->category].push_back(device);
}

void Station::addDevice(Fields& fields)
{
    int deviceId = fields.get<int>(DMDevice::DEVICE_ID);
    int stationId = fields.get<int>(DMDevice::STATION_ID);
    if (mapDevice.find(deviceId) != mapDevice.end())
    {
        mapDevice[deviceId]->setFields(fields);
    }
    else
    {
        auto device = Device::create(fields);
        mapDevice[deviceId] = device;
        mapDeviceGroup[device->category].push_back(device);
    }
}

std::shared_ptr<Device> Station::getDevice(int deviceId)
{
    auto iter = mapDevice.find(deviceId);
    if (iter!=mapDevice.end())
    {
        return iter->second;
    }
    return nullptr;
}

std::shared_ptr<Device> Station::getDeviceByType(int deviceType, std::string code)
{
    for (auto iter = mapDevice.begin(); iter!=mapDevice.end(); ++iter)
    {
        auto device = iter->second;
        if (device->type == deviceType && device->code == code)
        {
            return device;
        }
    }
    return nullptr;
}

void Station::getDeviceByType(int deviceType, std::vector<std::shared_ptr<Device>>& res)
{
    for (auto iter = mapDevice.begin(); iter!=mapDevice.end(); ++iter)
    {
        auto device = iter->second;
        if (device->type == deviceType)
        {
            res.push_back(device);
        }
    }
}

int Station::getDeviceCount(int category)
{
    auto iter = mapDeviceGroup.find(category);
    if (iter != mapDeviceGroup.end())
    {
        return iter->second.size();
    }
    return 0;
}

void Station::getDeviceByGroup(int category, std::vector<std::shared_ptr<Device>>& res)
{
    auto iter = mapDeviceGroup.find(category);
    if (iter != mapDeviceGroup.end())
    {
        res = iter->second;
    }
}

void Station::setWorkMode(int modeId)
{
    this->workModeId = modeId;
    std::string sql = SQL(SQL::TYPE::update).table(DMStation::TABLENAME)
        .update(DMStation::WORK_MODE, std::to_string(modeId))
        .where(DMStation::STATION_ID + "=" + std::to_string(stationId)).str();
    Errcode err = DAO::exec(NULL, sql);
    if (err != Errcode::OK)
    {
        spdlog::error("set station work mode failed.");
    }
}

void Station::setPolicy(int policyId)
{
    std::string sql = SQL(SQL::TYPE::update).table(DMStation::TABLENAME)
        .update(DMStation::POLICY_ID, std::to_string(policyId))
        .where(DMStation::STATION_ID + "=" + std::to_string(stationId)).str();
    Errcode err = DAO::exec(NULL, sql);
    if (err != Errcode::OK)
    {
        spdlog::error("set station policy failed.");
    }
}

static std::string MapValueToJson(int npos, std::map<int, double>& mapV)
{
    njson jsonarray = njson::array();
    for (int i = 0; i<=npos; i++)
    {
        jsonarray.push_back(mapV[i]);
    }
    return jsonarray.dump();
}

void Station::writeRuntimeData(std::string dt, int npos)
{
    auto dao = DaoEntity::create("history_day");
    for (auto iter = mapDevice.begin(); iter!=mapDevice.end(); ++iter)
    {
        auto device = iter->second;
        if (device->cache(npos))
        {
            Fields fields;
            fields.set("dt", dt);
            fields.set("station_id", this->stationId);
            fields.set("device_id", device->deviceId);
            fields.set("datatype", 1);
            fields.set("value", MapValueToJson(npos, device->mapCacheVoltage));
            DAO::insertRuntimeData(dao, fields);

            fields.set("datatype", 2);
            fields.set("value", MapValueToJson(npos, device->mapCacheCurrent));
            DAO::insertRuntimeData(dao, fields);

            fields.set("datatype", 3);
            fields.set("value", MapValueToJson(npos, device->mapCachePower));
            DAO::insertRuntimeData(dao, fields);

            spdlog::info("[device] write runtime date to database, deviceId={}", device->deviceId);
        }
    }
}


void Station::polling()
{
    if (mqttCli)
    {
        mqttCli->polling();
    }
}