#include "FaceDataDao.h"

FaceDataDao::FaceDataDao(QObject *parent) : BaseDao(parent)
{

}

QVector<QVariantMap> FaceDataDao::findAllRecord()
{
    // 新建查询
    QSqlQuery query(ConnectionManager::getInstance()->getConnection());

    // 查询语句
    QString sql = "SELECT * FROM FACE_DATA";

    // 执行查询
    query.exec(sql);

    // 返回结果
    QVector<QVariantMap> result;

    // 遍历查询结果
    while (query.next()) {
        QVariantMap item;

        item.insert("id", query.value("id").toString());
        item.insert("person_id", query.value("person_id").toString());
        item.insert("face_code", query.value("face_code").toByteArray());

        result.append(item);
    }

    LOG(DEBUG) << QString("查询FACE_DATA表的所有记录[%1]").arg(result.size()).toLocal8Bit().data();

    return result;
}

QVariantMap FaceDataDao::findRecordById(QString id)
{
    QVariantMap item;
    return item;
}


QVector<QVariantMap> FaceDataDao::findRecordsByProperty(QString properName, QVariant properValue)
{
    QVector<QVariantMap> result;
    return result;
}

QString FaceDataDao::save(QVariantMap object)
{
    // 新建查询
    QSqlQuery query(ConnectionManager::getInstance()->getConnection());

    qulonglong id = ConnectionManager::getInstance()->generateId();

    // INSERT语句
    QString sql = QString("INSERT INTO FACE_DATA "
                  "(ID, PERSON_ID, IMAGE_ID, FACE_CODE) "
                  "VALUES ('%1', '%2', '%3', :face)")
            .arg(id).arg(object.value("person_id").toString())
            .arg(object.value("image_id").toString());

    query.prepare(sql);
    query.bindValue(":face", object.value("face_code"));

    LOG(DEBUG) << sql.toStdString();

    // 开启事务
    ConnectionManager::getInstance()->getConnection().transaction();

    // 执行插入
    bool success = query.exec();

    // 结束事务
    ConnectionManager::getInstance()->getConnection().commit();

    // 返回结果
    if (success == true)
    {
        return QString("%1").arg(id);
    }
    else
    {
        return "-1";
    }
}

bool FaceDataDao::edit(QVariantMap newObject, QString id)
{
    return false;
}

bool FaceDataDao::dele(QString id)
{
    return false;
}