#include "HxSql.h"
#include "HxTrace.h"

#include <QDateTime>
#include <QSqlQuery>
#include <QVariant>
#include <QStorageInfo>

QSqlDatabase HxSql::open(QString filepath, QString connectionName)
{
    QSqlDatabase database;
    if (QSqlDatabase::contains(connectionName))
        database = QSqlDatabase::database(connectionName);
    else
        database = QSqlDatabase::addDatabase("QSQLITE", connectionName);

    database.setDatabaseName(filepath);

    if (!database.open())
    {
        QString bk_filepath = filepath + QString(".[%1].bk").arg(QDateTime::currentDateTime().toString("yyyyMMddHHmmss"));

        QFile::copy(filepath, bk_filepath);

        QFile::remove(filepath);

        HxTrace::debug_write_line("database", QString("file backup success. %1 => %2").arg(filepath).arg(bk_filepath));

        database.open();
    }

    return database;
}

void HxSql::close(QString connectionName)
{
    QSqlDatabase::removeDatabase(connectionName);
}