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https://gitee.com/js-yhsec/energy_storage.git
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121 lines
3.2 KiB
C++
121 lines
3.2 KiB
C++
#include "Device.h"
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#include "common/Logger.h"
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#include "common/Utils.h"
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#include "protocol/Communicator.h"
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#include "common/JsonN.h"
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//int DeviceEntity::getAttrInt(std::string key)
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//{
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// auto iter = mapAttrs.find(key);
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// if (iter == mapAttrs.end()) { return 0; }
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// return Utils::toInt(iter->second);
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//}
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//
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//float DeviceEntity::getAttrFloat(std::string key)
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//{
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// auto iter = mapAttrs.find(key);
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// if (iter == mapAttrs.end()) { return 0.0f; }
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// return Utils::toFloat(iter->second);
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//}
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//
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//double DeviceEntity::getAttrDouble(std::string key)
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//{
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// auto iter = mapAttrs.find(key);
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// if (iter == mapAttrs.end()) { return 0.0; }
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// return Utils::toDouble(iter->second);
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//}
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//
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//std::string DeviceEntity::getAttrStr(std::string key)
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//{
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// auto iter = mapAttrs.find(key);
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// if (iter == mapAttrs.end()) { return ""; }
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// return iter->second;
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//}
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int Device::startComm()
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{
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if (!isOpen)
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{
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if (commEntity && commEntity->isAlive())
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{
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commEntity->close();
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}
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return 0;
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}
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// 从属性列表中获取通讯方式和通讯地址、端口
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std::string commType = attrs.value("commType");
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// 如果entity的通讯协议类型当前配置不一致，需要关闭连接删除通讯后创建新的通讯
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if (commEntity && commEntity->type != commType)
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{
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commEntity->close();
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commEntity = nullptr;
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}
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// 创建新的通讯
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if (!commEntity)
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{
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commEntity = Communicator::createEntity(attrs);
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if (!commEntity) { return -1; }
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}
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commEntity->start();
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return 0;
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}
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std::shared_ptr<Device> Device::create(Fields& fields)
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{
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auto device = std::make_shared<Device>();
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device->deviceId = fields.get<int>("device_id");
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device->type = fields.get<int>("type");
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device->name = fields.value("name");
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device->code = fields.value("code");
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device->isOpen = fields.get<int>("is_open");
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device->attrsJson = fields.value("attrs");
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// 解析属性的JSON字符串，转换成键值对
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NJsonNode jsonroot;
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bool ret = NJson::parse(device->attrsJson, jsonroot);
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if (!ret) // 解析错误
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{
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XLOGE() << "device attr json parse error, device_id=" << device->deviceId;
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}
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else
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{
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for (auto& [key, val] : jsonroot.items()) {
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std::string valType = val.type_name();
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if (valType == "string") {
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device->attrs.set(key, val.get<std::string>());
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}
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else if (valType == "number") {
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device->attrs.set(key, val.get<int>());
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}
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else {
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XLOGE() << key << ": [" << valType << "]";
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}
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}
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}
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// 启动通讯，该函数中会自动判断isOpen状态，选择是否进行通讯连接
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device->startComm();
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return device;
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}
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//
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//std::vector<std::shared_ptr<DeviceEntity>> Device::getDeviceByType(int type)
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//{
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// std::vector<std::shared_ptr<DeviceEntity>> vecDevice;
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// for (auto iter = mapDevices.begin(); iter!=mapDevices.end(); ++iter)
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// {
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// auto device = iter->second;
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// if (device && (type<=0 || device->type == type))
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// {
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// vecDevice.push_back(device);
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// }
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// }
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// return vecDevice;
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//}
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