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#include "housemodel.h"

HouseModel::HouseModel(QObject *parent) : QAbstractListModel(parent)
{
    generateRooms();
}

QHash<int, QByteArray> HouseModel::roleNames() const
{
    QHash<int, QByteArray> roles;
    roles[NameRole] = "name";
    roles[ItemRole] = "item";
    roles[TemperatureRole] = "temperature";
    roles[LightRole] = "light";
    roles[XPosRole] = "xPos";
    roles[YPosRole] = "yPos";

    return roles;
}

QVariant HouseModel::data(const QModelIndex &index, int role) const
{
    if (role == NameRole)
        return m_rooms.at(index.row()).getName();
    else if (role == ItemRole)
        return m_rooms.at(index.row()).getItem();
    else if (role == TemperatureRole)
        return m_rooms.at(index.row()).getTemperature();
    else if (role == LightRole)
        return m_rooms.at(index.row()).getLight();
    else if (role == XPosRole)
        return m_rooms.at(index.row()).getXPos();
    else if (role == YPosRole)
        return m_rooms.at(index.row()).getYPos();
    else return QVariant();
}

bool HouseModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
    if (index.isValid()) {
        if (role == TemperatureRole) {
            m_rooms[index.row()].setTemperature(value.toInt());
            emit dataChanged(index, index);
            return true;
        } else if (role == LightRole) {
            m_rooms[index.row()].setLight(value.toDouble());
            emit dataChanged(index, index);
            return true;
        }
    }
    return false;
}

int HouseModel::rowCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent)
    return m_rooms.length();
}

bool HouseModel::removeRows(int row, int count, const QModelIndex &parent)
{
    Q_UNUSED(row)
    Q_UNUSED(count)
    Q_UNUSED(parent)
    beginResetModel();
    m_rooms.clear();
    endResetModel();

    return true;
}

void HouseModel::addRoom(const QString &name, const QString &item,
             int temperature, double light, int xPos, int yPos)
{
    int row = m_rooms.size();
    beginInsertRows(QModelIndex(), row, row);
    m_rooms.insert(row, Room(name, item, temperature, light, xPos, yPos));
    endInsertRows();
}

void HouseModel::generateRooms()
{
    removeRows(0, m_rooms.length());
    // Position of labels is defined from the center point of window
    addRoom(QStringLiteral("Living Room"), QStringLiteral("Livingroom"), 21, 0.8, 120, 200);
    addRoom(QStringLiteral("Master Bedroom"), QStringLiteral("Masterbedroom"), 18, 0.8, -380, -290);
    addRoom(QStringLiteral("Bedroom"), QStringLiteral("Bedroom"), 15, 0.0, -405, 170);
    addRoom(QStringLiteral("Bath Room"), QStringLiteral("Bathroom"), 30, 1.0, -20, -320);
#if !defined(KNX_BACKEND)
    addRoom(QStringLiteral("Entrance"), QStringLiteral("Entrance"), 20, 0.6, -450, -70);
#endif
}