#include "BankDAO.h"

#include <QSqlQuery>
#include <QSqlError>
#include <QVariant>

#include "DatabaseManager.h"

QList<BankInfo> BankDAO::getAll() {
    QList<BankInfo> list;
    QSqlQuery query(DatabaseManager::instance().database());

    query.prepare("SELECT * FROM banks ORDER BY alias");

    if (!query.exec()) {
        qWarning() << "Ошибка при получении banks:" << query.lastError().text();
        return list;
    }

    while (query.next()) {
        BankInfo bank;
        bank.id = query.value("id").toInt();
        bank.alias = query.value("alias").toString();
        bank.name = query.value("name").toString();
        bank.nspkName = query.value("nspk_name").toString();
        list.append(bank);
    }

    return list;
}

void BankDAO::replaceAll(const QList<BankInfo> &banks) {
    QSqlDatabase db = DatabaseManager::instance().database();
    QSqlQuery query(db);

    db.transaction();

    query.exec("DELETE FROM banks");

    query.prepare(R"(
        INSERT INTO banks (alias, name, nspk_name)
        VALUES (:alias, :name, :nspk_name)
    )");

    for (const BankInfo &bank : banks) {
        query.bindValue(":alias", bank.alias);
        query.bindValue(":name", bank.name);
        query.bindValue(":nspk_name", bank.nspkName);
        if (!query.exec()) {
            qWarning() << "Ошибка при вставке bank:" << query.lastError().text();
        }
    }

    db.commit();
}