#include "usersviewmodel.h"

#include "services/beerservice.h"

UsersViewModel::UsersViewModel(QObject *parent)
    : QObject{parent}
{
    connect(this, &UsersViewModel::selectedUserChanged, this, [this]() {
        BeerService::instance()->connectSrv(m_selectedUser);
    });

    setSelectedUser(m_settings.selectedUserId());

    connect(&m_usersModel, &AbstractModel::dataChanged, this, &UsersViewModel::usersChanged);
    connect(&m_usersModel, &AbstractModel::dataChanged, this, &UsersViewModel::selectedUserNameChanged);
}

QVariantList UsersViewModel::users() const
{
    return m_usersModel.users();
}

QString UsersViewModel::selectedUser() const
{
    return m_selectedUser;
}

void UsersViewModel::setSelectedUser(const QString &newSelectedUser)
{
    if (m_selectedUser == newSelectedUser) {
        return;
    }

    m_selectedUser = newSelectedUser;
    m_settings.setSelectedUserId(m_selectedUser);
    emit selectedUserChanged();
    emit selectedUserNameChanged();
}

QString UsersViewModel::selectedUserName() const
{
    return m_usersModel.userName(m_selectedUser);
}