// SPDX-License-Identifier: LGPL-3.0-or-later

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (C) 2013 - 2024, nymea GmbH
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
*
* This file is part of libnymea-app.
*
* libnymea-app is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* libnymea-app is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libnymea-app. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include "statetypes.h"

#include <QDebug>

StateTypes::StateTypes(QObject *parent) :
    QAbstractListModel(parent)
{
}

QList<StateType *> StateTypes::stateTypes()
{
    return m_stateTypes;
}

StateType *StateTypes::get(int index) const
{
    if (index < 0 || index >= m_stateTypes.count()) {
        return nullptr;
    }
    return m_stateTypes.at(index);
}

StateType *StateTypes::getStateType(const QUuid &stateTypeId) const
{
    foreach (StateType *stateType, m_stateTypes) {
        if (stateType->id() == stateTypeId) {
            return stateType;
        }
    }
    return nullptr;
}

int StateTypes::rowCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent)
    return static_cast<int>(m_stateTypes.count());
}

QVariant StateTypes::data(const QModelIndex &index, int role) const
{
    if (index.row() < 0 || index.row() >= m_stateTypes.count())
        return QVariant();

    StateType *stateType = m_stateTypes.at(index.row());
    switch (role) {
    case RoleId:
        return stateType->id();
    case RoleName:
        return stateType->name();
    case RoleDisplayName:
        return stateType->displayName();
    case RoleType:
        return stateType->type();
    case RoleDefaultValue:
        return stateType->defaultValue();
    case RoleUnit:
        return stateType->unit();
    case RoleIOType:
        return stateType->ioType();
    }
    return QVariant();
}

void StateTypes::addStateType(StateType *stateType)
{
    stateType->setParent(this);
    beginInsertRows(QModelIndex(), static_cast<int>(m_stateTypes.count()), static_cast<int>(m_stateTypes.count()));
    m_stateTypes.append(stateType);
    endInsertRows();
    emit countChanged();
}

StateType *StateTypes::findByName(const QString &name) const
{
    foreach (StateType *stateType, m_stateTypes) {
        if (stateType->name() == name) {
            return stateType;
        }
    }
    return nullptr;
}

QList<StateType *> StateTypes::ioStateTypes(Types::IOType ioType) const
{
    QList<StateType*> ret;
    foreach (StateType* stateType, m_stateTypes) {
        if (stateType->ioType() == ioType) {
            ret.append(stateType);
        }
    }
    return ret;
}

void StateTypes::clearModel()
{
    beginResetModel();
    foreach (StateType *stateType, m_stateTypes)
        stateType->deleteLater();

    m_stateTypes.clear();
    endResetModel();
    emit countChanged();
}

QHash<int, QByteArray> StateTypes::roleNames() const
{
    QHash<int, QByteArray> roles;
    roles[RoleId] = "id";
    roles[RoleName] = "name";
    roles[RoleDisplayName] = "displayName";
    roles[RoleType] = "type";
    roles[RoleDefaultValue] = "defaultValue";
    roles[RoleUnitString] = "unitString";
    roles[RoleUnit] = "unit";
    roles[RoleIOType] = "ioType";
    return roles;
}