/****************************************************************************
**
** This file is part of the KD Reports library.
**
** SPDX-FileCopyrightText: 2007-2022 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
**
** SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDAB-KDReports OR LicenseRef-KDAB-KDReports-US
**
** Licensees holding valid commercial KD Reports licenses may use this file in
** accordance with the KD Reports Commercial License Agreement provided with
** the Software.
**
** Contact info@kdab.com if any conditions of this licensing are not clear to you.
**
****************************************************************************/

#include "ResultModel.h"

ResultModel::ResultModel(QObject *parent)
    : QAbstractTableModel(parent)
{
    m_data << Data("Wind", 69, "km/h");
    m_data << Data("Earthquakes", "none"); // merged=true
    m_data << Data("Min Temperature", 10, "deg C");
    m_data << Data("Max Temperature", 40, "deg C");
}

int ResultModel::columnCount(const QModelIndex &parent) const
{
    if (parent.isValid())
        return 0;
    return 3; // by definition
}

int ResultModel::rowCount(const QModelIndex &parent) const
{
    if (parent.isValid())
        return 0;
    return m_data.count();
}

QVariant ResultModel::data(const QModelIndex &index, int role) const
{
    if (!index.isValid())
        return QVariant();

    if (role == Qt::DisplayRole || role == Qt::EditRole) {
        return m_data[index.row()].list.at(index.column());
    }
    if (role == Qt::TextAlignmentRole) {
        return Qt::AlignCenter;
    }

    return QVariant();
}

QVariant ResultModel::headerData(int section, Qt::Orientation orientation, int role) const
{
    if (role == Qt::DisplayRole && orientation == Qt::Horizontal) {
        switch (section) {
        case 0:
            return "Parameter";
        case 1:
            return "Value";
        case 2:
            return "Unit";
        default:
            break;
        }
    }
    return QVariant();
}

QSize ResultModel::span(const QModelIndex &index) const
{
    if (!index.isValid())
        return QSize();

    const int row = index.row();
    const int column = index.column();

    if (column == 1 && m_data[row].merged)
        return QSize(2, 1);

    if (row < rowCount() - 1 && m_data[row].list.at(column) == m_data[row + 1].list.at(column))
        return QSize(1, 2);

    return QSize();
}