#include "Device.h"

#include "common/Spdlogger.h"
#include "common/Utils.h"
#include "protocol/CommEntity.h"
#include "common/JsonN.h"

//int DeviceEntity::getAttrInt(std::string key)
//{
//    auto iter = mapAttrs.find(key);
//    if (iter == mapAttrs.end()) { return 0; }
//    return Utils::toInt(iter->second);
//}
//
//float DeviceEntity::getAttrFloat(std::string key)
//{
//    auto iter = mapAttrs.find(key);
//    if (iter == mapAttrs.end()) { return 0.0f; }
//    return Utils::toFloat(iter->second);
//}
//
//double DeviceEntity::getAttrDouble(std::string key)
//{
//    auto iter = mapAttrs.find(key);
//    if (iter == mapAttrs.end()) { return 0.0; }
//    return Utils::toDouble(iter->second);
//}
//
//std::string DeviceEntity::getAttrStr(std::string key)
//{
//    auto iter = mapAttrs.find(key);
//    if (iter == mapAttrs.end()) { return ""; }
//    return iter->second;
//}

int Device::startComm()
{
    if (!isOpen) 
    {
        if (commEntity && commEntity->alive)
        {
            commEntity->close();
        }
        return 0;
    }

    //// 从属性列表中获取通讯方式和通讯地址、端口
    //std::string commType = attrs.value("commType");
    //
    //// 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
    //if (commEntity && commEntity->type != commType)
    //{
    //    commEntity->close();
    //    commEntity = nullptr;
    //}
    //// 创建新的通讯
    //if (!commEntity) 
    //{
    //    commEntity = CommEntity::create(attrs);
    //    if (!commEntity) { return -1; }
    //}
    //commEntity->start();
    return 0;
}

void Device::getRuntimeParams(std::vector<std::pair<std::string, std::string>>& params)
{
    params.push_back({"额定电压", "0.0V"});
    params.push_back({"实时电压", "0.0V"});
    params.push_back({"额定电流", "0.0A"});
    params.push_back({"实时电流", "0.0A"});
    params.push_back({"额定功率", "0.0kW"});
    params.push_back({"实时功率", "0.0A"});
}

void  Device::getCacheVoltage(std::vector<std::string>& vec)
{
    vec.resize(mapCacheVoltage.size());
    int i = 0;
    for (auto iter = mapCacheVoltage.begin(); iter != mapCacheVoltage.end(); ++iter)
    {
        vec[i] = Utils::toStr(iter->second);
        i++;
    }
}
void  Device::getCacheCurrent(std::vector<std::string>& vec)
{
    vec.resize(mapCacheCurrent.size());
    int i = 0;
    for (auto iter = mapCacheCurrent.begin(); iter != mapCacheCurrent.end(); ++iter)
    {
        vec[i] = Utils::toStr(iter->second);
        i++;
    }
}
void  Device::getCachePower(std::vector<std::string>& vec)
{
    vec.resize(mapCachePower.size());
    int i = 0;
    for (auto iter = mapCachePower.begin(); iter != mapCachePower.end(); ++iter)
    {
        vec[i] = Utils::toStr(iter->second);
        i++;
    }
}

std::shared_ptr<Device> Device::create(Fields& fields)
{
    auto device = std::make_shared<Device>();
    device->deviceId = fields.get<int>("device_id");
    device->type = fields.get<int>("type");
    device->name = fields.value("name");
    device->code = fields.value("code");
    device->isOpen = fields.get<int>("is_open");
    device->attrsJson = fields.value("attrs");
    device->category = fields.get<int>("category");

    // 解析属性的JSON字符串，转换成键值对
    njson jsonroot;
    bool ret = JSON::parse(device->attrsJson, jsonroot);
    if (!ret) // 解析错误
    {
        spdlog::error("[device] device attr json parse error, device_id={}", device->deviceId);
    }
    else
    {
        for (auto& [key, val] : jsonroot.items()) {
            std::string valType = val.type_name();
            if (valType == "string") {
                device->attrs.set(key, val.get<std::string>());
            }
            else if (valType == "number") {
                device->attrs.set(key, val.get<int>());
            }
            else {
                spdlog::error("[device] device attr unknown type: key={}, valtype={}", key, valType);
            }
        }
    }

    int step = 600;
    for (int i = 0; i*600<86400; ++i)
    {
        double voltage = double(Utils::random(20000, 30000))*0.01;
        double current = double(Utils::random(1000, 2000))*0.01;
        device->mapCacheVoltage[i*step] = voltage;
        device->mapCacheCurrent[i*step] = current;
        device->mapCachePower[i*step] = voltage * current;
    }

    // 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
    //device->startComm();
    return device;
}