#include "AppData.h"
#include "common/Utils.h"
#include "app/Station.h"
#include "app/Device.h"
#include "database/Dao.h"


void InitStation(AppData* appdata)
{
    // 读取数据库
    std::vector<Fields> result;
    DAO::queryStationList(NULL, result);
    for (auto& fields: result)
    {
        int stationId = fields.getInt(DMStation::STATION_ID);
        auto station = std::make_shared<Station>(stationId);
        station->name = fields.value(DMStation::NAME);
        station->energyCapacity = fields.getDouble(DMStation::CAPACITY);
        appdata->mapStation[stationId] = station;
    }
}

void InitDevice(AppData* appdata)
{
    vector<Fields> result;
    DAO::queryDeviceList(NULL, result);
    for (auto& fields: result)
    {
        int deviceId = fields.getInt(DMDevice::DEVICE_ID);
        int stationId = fields.getInt(DMDevice::STATION_ID);
        auto station = appdata->getStation(stationId);
        if (station)
        {
            auto device = Device::create(fields);
            station->addDevice(deviceId, device);
        }
        else
        {
            XLOGE() << "init device error: unknown station_id:[" << stationId << "] device_id=" << deviceId;
        }
    }
}

void InitStatData(AppData* appdata)
{
    std::string curDate = Utils::dateStr();
    vector<Fields> result;
    DAO::queryStatDataList(curDate, curDate, result);
    for (auto& fields: result)
    {
        std::string dt = fields.value(DMStatStation::DT);
        int stationId = fields.getInt(DMStatStation::STATION_ID);
        auto station = appdata->getStation(stationId);
        if (station)
        {
            station->storageIn = fields.getFloat(DMStatStation::STORAGE_ELECT_IN);
            station->storageOut = fields.getFloat(DMStatStation::STORAGE_ELECT_OUT);
            //station->storageNumIn = fields.getFloat(DMStatStation::STORAGE_NUM);
            //station->storageNumOut = fields.getFloat(DMStatStation::STORAGE_NUM);
            station->storageNumErr = fields.getFloat(DMStatStation::STORAGE_NUM_ERR);

            station->solarGen = fields.getFloat(DMStatStation::SOLAR_ELECT_GEN);
            station->solarGrid = fields.getFloat(DMStatStation::SOLAR_ELECT_GRID);
            station->solarNumErr = fields.getFloat(DMStatStation::SOLAR_NUM_ERR);

            station->chargeElect = fields.getFloat(DMStatStation::CHARGE_ELECT);
            station->chargeNum = fields.getFloat(DMStatStation::CHARGE_NUM);
            station->chargeNumErr = fields.getFloat(DMStatStation::CHARGE_NUM_ERR);
        }
        else
        {
            XLOGE() << "init staticis data error: unknown station_id:[" << stationId << "] dt=" << dt;
        }
    }

}

void AppData::init()
{
    // 初始化场站信息
    InitStation(this);
    // 读取设备信息，连接设备
    InitDevice(this);
    // 读取基础统计信息，在系统总览中需要展示
    InitStatData(this);

    this->initUser();
}

std::shared_ptr<Station> AppData::getStation(int stationId)
{
    auto iter = mapStation.find(stationId);
    if (iter!=mapStation.end())
    {
        return iter->second;
    }
    return nullptr;
}

std::shared_ptr<Station> AppData::getStationByName(std::string name)
{
    for (auto iter = mapStation.begin(); iter!=mapStation.end(); ++iter)
    {
        if (iter->second->name == name)
        {
            return iter->second;
        }
    }
    return nullptr;
}


std::shared_ptr<Device> AppData::getDevice(int stationId, int deviceId)
{
    auto station = getStation(stationId);
    if (station)
    {
        return station->getDevice(deviceId);
    }
    return nullptr;
}

std::unordered_map<int, std::shared_ptr<DeviceType>>& AppData::getDeviceTypeDef()
{
    return mapDeviceType;
}

void AppData::loadStatData()
{
}


void AppData::initUser()
{
    auto dao = DaoEntity::create("");
    std::vector<Fields> result;

    // 数据库读取角色定义
    mapping.role.clear();
    DAO::queryRoleList(dao, result);
    for (auto& fields : result)
    {
        auto item = std::make_shared<Role>();
        item->roleId = fields.getInt(DMRole::ROLE_ID);
        item->name = fields.value(DMRole::NAME);
        item->isOpen = fields.getInt(DMRole::IS_OPEN);
        mapRole[item->roleId] = item;
        mapping.role.push_back({std::to_string(item->roleId), item->name});
    }

    // 数据库读取设备类型定义
    result.clear();
    DAO::queryDeviceTypeDef(dao, result);
    for (auto& fields : result)
    {
        auto item = std::make_shared<DeviceType>() ;
        item->typeId = fields.getInt(DMDeviceTypeDef::TYPE_ID);
        item->name = fields.value(DMDeviceTypeDef::NAME);
        item->attrs = fields.value(DMDeviceTypeDef::ATTRS);
        mapDeviceType[item->typeId] = item;
        mapping.deviceType.push_back({std::to_string(item->typeId), item->name});
    }
}

std::vector<std::string> AppData::getRoleNames()
{
    std::vector<std::string> vec(mapRole.size());
    int i = 0;
    for (auto iter = mapRole.begin(); iter!=mapRole.end(); ++iter)
    {
        vec[i] = iter->second->name;
        ++i;
    }
    return vec;
}

std::vector<std::string> AppData::getStationNames()
{
    std::vector<std::string> vec(mapStation.size());
    int i = 0;
    for (auto iter = mapStation.begin(); iter!=mapStation.end(); ++iter)
    {
        vec[i] = iter->second->name;
        ++i;
    }
    return vec;
}

std::vector<std::string> AppData::getDeviceTypes()
{
    std::vector<std::string> vec(mapping.deviceType.size());
    int i = 0;
    for (auto iter = mapping.deviceType.begin(); iter!=mapping.deviceType.end(); ++iter)
    {
        vec[i] = iter->second;
        ++i;
    }
    return vec;
}