/* generated by rust_qt_binding_generator */
#include "test_list_rust.h"

namespace {

    struct option_quintptr {
    public:
        quintptr value;
        bool some;
        operator QVariant() const {
            if (some) {
                return QVariant::fromValue(value);
            }
            return QVariant();
        }
    };
    static_assert(std::is_pod<option_quintptr>::value, "option_quintptr must be a POD type.");

    typedef void (*qstring_set)(QString* val, const char* utf8, int nbytes);
    void set_qstring(QString* val, const char* utf8, int nbytes) {
        *val = QString::fromUtf8(utf8, nbytes);
    }

    struct qmodelindex_t {
        int row;
        quintptr id;
    };
    inline QVariant cleanNullQVariant(const QVariant& v) {
        return (v.isNull()) ?QVariant() :v;
    }
}
extern "C" {
    quint8 no_role_data_user_age(const NoRole::Private*, int);
    bool no_role_set_data_user_age(NoRole::Private*, int, quint8);
    void no_role_data_user_name(const NoRole::Private*, int, QString*, qstring_set);
    bool no_role_set_data_user_name(NoRole::Private*, int, const ushort* s, int len);
    void no_role_sort(NoRole::Private*, unsigned char column, Qt::SortOrder order = Qt::AscendingOrder);

    int no_role_row_count(const NoRole::Private*);
    bool no_role_insert_rows(NoRole::Private*, int, int);
    bool no_role_remove_rows(NoRole::Private*, int, int);
    bool no_role_can_fetch_more(const NoRole::Private*);
    void no_role_fetch_more(NoRole::Private*);
}
int NoRole::columnCount(const QModelIndex &parent) const
{
    return (parent.isValid()) ? 0 : 1;
}

bool NoRole::hasChildren(const QModelIndex &parent) const
{
    return rowCount(parent) > 0;
}

int NoRole::rowCount(const QModelIndex &parent) const
{
    return (parent.isValid()) ? 0 : no_role_row_count(m_d);
}

bool NoRole::insertRows(int row, int count, const QModelIndex &)
{
    return no_role_insert_rows(m_d, row, count);
}

bool NoRole::removeRows(int row, int count, const QModelIndex &)
{
    return no_role_remove_rows(m_d, row, count);
}

QModelIndex NoRole::index(int row, int column, const QModelIndex &parent) const
{
    if (!parent.isValid() && row >= 0 && row < rowCount(parent) && column >= 0 && column < 1) {
        return createIndex(row, column, (quintptr)row);
    }
    return QModelIndex();
}

QModelIndex NoRole::parent(const QModelIndex &) const
{
    return QModelIndex();
}

bool NoRole::canFetchMore(const QModelIndex &parent) const
{
    return (parent.isValid()) ? 0 : no_role_can_fetch_more(m_d);
}

void NoRole::fetchMore(const QModelIndex &parent)
{
    if (!parent.isValid()) {
        no_role_fetch_more(m_d);
    }
}
void NoRole::updatePersistentIndexes() {}

void NoRole::sort(int column, Qt::SortOrder order)
{
    no_role_sort(m_d, column, order);
}
Qt::ItemFlags NoRole::flags(const QModelIndex &i) const
{
    auto flags = QAbstractItemModel::flags(i);
    if (i.column() == 0) {
        flags |= Qt::ItemIsEditable;
    }
    return flags;
}

quint8 NoRole::userAge(int row) const
{
    return no_role_data_user_age(m_d, row);
}

bool NoRole::setUserAge(int row, quint8 value)
{
    bool set = false;
    set = no_role_set_data_user_age(m_d, row, value);
    if (set) {
        QModelIndex index = createIndex(row, 0, row);
        Q_EMIT dataChanged(index, index);
    }
    return set;
}

QString NoRole::userName(int row) const
{
    QString s;
    no_role_data_user_name(m_d, row, &s, set_qstring);
    return s;
}

bool NoRole::setUserName(int row, const QString& value)
{
    bool set = false;
    set = no_role_set_data_user_name(m_d, row, value.utf16(), value.length());
    if (set) {
        QModelIndex index = createIndex(row, 0, row);
        Q_EMIT dataChanged(index, index);
    }
    return set;
}

QVariant NoRole::data(const QModelIndex &index, int role) const
{
    Q_ASSERT(rowCount(index.parent()) > index.row());
    switch (index.column()) {
    case 0:
        switch (role) {
        case Qt::UserRole + 0:
            return QVariant::fromValue(userAge(index.row()));
        case Qt::UserRole + 1:
            return QVariant::fromValue(userName(index.row()));
        }
        break;
    }
    return QVariant();
}

int NoRole::role(const char* name) const {
    auto names = roleNames();
    auto i = names.constBegin();
    while (i != names.constEnd()) {
        if (i.value() == name) {
            return i.key();
        }
        ++i;
    }
    return -1;
}
QHash<int, QByteArray> NoRole::roleNames() const {
    QHash<int, QByteArray> names = QAbstractItemModel::roleNames();
    names.insert(Qt::UserRole + 0, "userAge");
    names.insert(Qt::UserRole + 1, "userName");
    return names;
}
QVariant NoRole::headerData(int section, Qt::Orientation orientation, int role) const
{
    if (orientation != Qt::Horizontal) {
        return QVariant();
    }
    return m_headerData.value(qMakePair(section, (Qt::ItemDataRole)role), role == Qt::DisplayRole ?QString::number(section + 1) :QVariant());
}

bool NoRole::setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role)
{
    if (orientation != Qt::Horizontal) {
        return false;
    }
    m_headerData.insert(qMakePair(section, (Qt::ItemDataRole)role), value);
    return true;
}

bool NoRole::setData(const QModelIndex &index, const QVariant &value, int role)
{
    if (index.column() == 0) {
        if (role == Qt::UserRole + 0) {
            if (value.canConvert(qMetaTypeId<quint8>())) {
                return setUserAge(index.row(), value.value<quint8>());
            }
        }
        if (role == Qt::UserRole + 1) {
            if (value.canConvert(qMetaTypeId<QString>())) {
                return setUserName(index.row(), value.value<QString>());
            }
        }
    }
    return false;
}

extern "C" {
    NoRole::Private* no_role_new(NoRole*,
        void (*)(const NoRole*),
        void (*)(NoRole*),
        void (*)(NoRole*),
        void (*)(NoRole*, quintptr, quintptr),
        void (*)(NoRole*),
        void (*)(NoRole*),
        void (*)(NoRole*, int, int),
        void (*)(NoRole*),
        void (*)(NoRole*, int, int, int),
        void (*)(NoRole*),
        void (*)(NoRole*, int, int),
        void (*)(NoRole*));
    void no_role_free(NoRole::Private*);
};

extern "C" {
    void persons_data_user_name(const Persons::Private*, int, QString*, qstring_set);
    bool persons_set_data_user_name(Persons::Private*, int, const ushort* s, int len);
    void persons_sort(Persons::Private*, unsigned char column, Qt::SortOrder order = Qt::AscendingOrder);

    int persons_row_count(const Persons::Private*);
    bool persons_insert_rows(Persons::Private*, int, int);
    bool persons_remove_rows(Persons::Private*, int, int);
    bool persons_can_fetch_more(const Persons::Private*);
    void persons_fetch_more(Persons::Private*);
}
int Persons::columnCount(const QModelIndex &parent) const
{
    return (parent.isValid()) ? 0 : 1;
}

bool Persons::hasChildren(const QModelIndex &parent) const
{
    return rowCount(parent) > 0;
}

int Persons::rowCount(const QModelIndex &parent) const
{
    return (parent.isValid()) ? 0 : persons_row_count(m_d);
}

bool Persons::insertRows(int row, int count, const QModelIndex &)
{
    return persons_insert_rows(m_d, row, count);
}

bool Persons::removeRows(int row, int count, const QModelIndex &)
{
    return persons_remove_rows(m_d, row, count);
}

QModelIndex Persons::index(int row, int column, const QModelIndex &parent) const
{
    if (!parent.isValid() && row >= 0 && row < rowCount(parent) && column >= 0 && column < 1) {
        return createIndex(row, column, (quintptr)row);
    }
    return QModelIndex();
}

QModelIndex Persons::parent(const QModelIndex &) const
{
    return QModelIndex();
}

bool Persons::canFetchMore(const QModelIndex &parent) const
{
    return (parent.isValid()) ? 0 : persons_can_fetch_more(m_d);
}

void Persons::fetchMore(const QModelIndex &parent)
{
    if (!parent.isValid()) {
        persons_fetch_more(m_d);
    }
}
void Persons::updatePersistentIndexes() {}

void Persons::sort(int column, Qt::SortOrder order)
{
    persons_sort(m_d, column, order);
}
Qt::ItemFlags Persons::flags(const QModelIndex &i) const
{
    auto flags = QAbstractItemModel::flags(i);
    if (i.column() == 0) {
        flags |= Qt::ItemIsEditable;
    }
    return flags;
}

QString Persons::userName(int row) const
{
    QString s;
    persons_data_user_name(m_d, row, &s, set_qstring);
    return s;
}

bool Persons::setUserName(int row, const QString& value)
{
    bool set = false;
    set = persons_set_data_user_name(m_d, row, value.utf16(), value.length());
    if (set) {
        QModelIndex index = createIndex(row, 0, row);
        Q_EMIT dataChanged(index, index);
    }
    return set;
}

QVariant Persons::data(const QModelIndex &index, int role) const
{
    Q_ASSERT(rowCount(index.parent()) > index.row());
    switch (index.column()) {
    case 0:
        switch (role) {
        case Qt::DisplayRole:
        case Qt::EditRole:
        case Qt::UserRole + 0:
            return QVariant::fromValue(userName(index.row()));
        }
        break;
    }
    return QVariant();
}

int Persons::role(const char* name) const {
    auto names = roleNames();
    auto i = names.constBegin();
    while (i != names.constEnd()) {
        if (i.value() == name) {
            return i.key();
        }
        ++i;
    }
    return -1;
}
QHash<int, QByteArray> Persons::roleNames() const {
    QHash<int, QByteArray> names = QAbstractItemModel::roleNames();
    names.insert(Qt::UserRole + 0, "userName");
    return names;
}
QVariant Persons::headerData(int section, Qt::Orientation orientation, int role) const
{
    if (orientation != Qt::Horizontal) {
        return QVariant();
    }
    return m_headerData.value(qMakePair(section, (Qt::ItemDataRole)role), role == Qt::DisplayRole ?QString::number(section + 1) :QVariant());
}

bool Persons::setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role)
{
    if (orientation != Qt::Horizontal) {
        return false;
    }
    m_headerData.insert(qMakePair(section, (Qt::ItemDataRole)role), value);
    return true;
}

bool Persons::setData(const QModelIndex &index, const QVariant &value, int role)
{
    if (index.column() == 0) {
        if (role == Qt::DisplayRole || role == Qt::EditRole || role == Qt::UserRole + 0) {
            if (value.canConvert(qMetaTypeId<QString>())) {
                return setUserName(index.row(), value.value<QString>());
            }
        }
    }
    return false;
}

extern "C" {
    Persons::Private* persons_new(Persons*,
        void (*)(const Persons*),
        void (*)(Persons*),
        void (*)(Persons*),
        void (*)(Persons*, quintptr, quintptr),
        void (*)(Persons*),
        void (*)(Persons*),
        void (*)(Persons*, int, int),
        void (*)(Persons*),
        void (*)(Persons*, int, int, int),
        void (*)(Persons*),
        void (*)(Persons*, int, int),
        void (*)(Persons*));
    void persons_free(Persons::Private*);
};

NoRole::NoRole(bool /*owned*/, QObject *parent):
    QAbstractItemModel(parent),
    m_d(nullptr),
    m_ownsPrivate(false)
{
    initHeaderData();
}

NoRole::NoRole(QObject *parent):
    QAbstractItemModel(parent),
    m_d(no_role_new(this,
        [](const NoRole* o) {
            Q_EMIT o->newDataReady(QModelIndex());
        },
        [](NoRole* o) {
            Q_EMIT o->layoutAboutToBeChanged();
        },
        [](NoRole* o) {
            o->updatePersistentIndexes();
            Q_EMIT o->layoutChanged();
        },
        [](NoRole* o, quintptr first, quintptr last) {
            o->dataChanged(o->createIndex(first, 0, first),
                       o->createIndex(last, 0, last));
        },
        [](NoRole* o) {
            o->beginResetModel();
        },
        [](NoRole* o) {
            o->endResetModel();
        },
        [](NoRole* o, int first, int last) {
            o->beginInsertRows(QModelIndex(), first, last);
        },
        [](NoRole* o) {
            o->endInsertRows();
        },
        [](NoRole* o, int first, int last, int destination) {
            o->beginMoveRows(QModelIndex(), first, last, QModelIndex(), destination);
        },
        [](NoRole* o) {
            o->endMoveRows();
        },
        [](NoRole* o, int first, int last) {
            o->beginRemoveRows(QModelIndex(), first, last);
        },
        [](NoRole* o) {
            o->endRemoveRows();
        }
)),
    m_ownsPrivate(true)
{
    connect(this, &NoRole::newDataReady, this, [this](const QModelIndex& i) {
        this->fetchMore(i);
    }, Qt::QueuedConnection);
    initHeaderData();
}

NoRole::~NoRole() {
    if (m_ownsPrivate) {
        no_role_free(m_d);
    }
}
void NoRole::initHeaderData() {
}
Persons::Persons(bool /*owned*/, QObject *parent):
    QAbstractItemModel(parent),
    m_d(nullptr),
    m_ownsPrivate(false)
{
    initHeaderData();
}

Persons::Persons(QObject *parent):
    QAbstractItemModel(parent),
    m_d(persons_new(this,
        [](const Persons* o) {
            Q_EMIT o->newDataReady(QModelIndex());
        },
        [](Persons* o) {
            Q_EMIT o->layoutAboutToBeChanged();
        },
        [](Persons* o) {
            o->updatePersistentIndexes();
            Q_EMIT o->layoutChanged();
        },
        [](Persons* o, quintptr first, quintptr last) {
            o->dataChanged(o->createIndex(first, 0, first),
                       o->createIndex(last, 0, last));
        },
        [](Persons* o) {
            o->beginResetModel();
        },
        [](Persons* o) {
            o->endResetModel();
        },
        [](Persons* o, int first, int last) {
            o->beginInsertRows(QModelIndex(), first, last);
        },
        [](Persons* o) {
            o->endInsertRows();
        },
        [](Persons* o, int first, int last, int destination) {
            o->beginMoveRows(QModelIndex(), first, last, QModelIndex(), destination);
        },
        [](Persons* o) {
            o->endMoveRows();
        },
        [](Persons* o, int first, int last) {
            o->beginRemoveRows(QModelIndex(), first, last);
        },
        [](Persons* o) {
            o->endRemoveRows();
        }
)),
    m_ownsPrivate(true)
{
    connect(this, &Persons::newDataReady, this, [this](const QModelIndex& i) {
        this->fetchMore(i);
    }, Qt::QueuedConnection);
    initHeaderData();
}

Persons::~Persons() {
    if (m_ownsPrivate) {
        persons_free(m_d);
    }
}
void Persons::initHeaderData() {
    m_headerData.insert(qMakePair(0, Qt::DisplayRole), QVariant("userName"));
}