#include "attributeTableModel.h"
#include "attributeNamespace.h"
#include "logger.h"
#include "sqlQueryExecutor.h"
#include <QItemSelectionModel>

AttributeTableModel::AttributeTableModel(const ModelAttributeGroup& modelAttributeGroup, QObject* parent, const QString& connection, const QString& tableName)
    : QAbstractTableModel(parent)
    , m_connection(connection)
    , m_tableName(tableName)
    , m_modelAttributeGroup(modelAttributeGroup)
    , m_selectionModel(nullptr)
{
    m_filterChars_attributeType = "";
    m_paginationInfo.entriesPerPage = 100;
    m_paginationInfo.currentPage = 1;
    m_paginationInfo.totalEntries = 0;

    getDataTypesFromDB();
    iniDisplayField();
    refresh();
}

AttributeTableModel::~AttributeTableModel()
{}

QModelIndex AttributeTableModel::index(int row, int column, const QModelIndex& parent) const
{
    if(!hasIndex(row, column, parent))
        return QModelIndex();

    int dataCol = column - 1;
    if(dataCol > m_displayField.count())
        return QModelIndex();

    return createIndex(row, column);
}

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

    int row = index.row();
    int col = index.column();
    int globalRow = (m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage + row;

    if(index.column() == 0) //第一列显示行号
    {
        switch (role)
        {
        case Qt::DisplayRole:
        {
            QString mark;
            if(m_modifiedRows.contains(globalRow))
            {
                switch(m_modifiedRows[globalRow].state)
                {
                case Modified:
                    mark = "*";
                    break;
                case New:
                    mark = "+";
                    break;
                case New | Modified:
                    mark = "+";
                    break;
                case Deleted:
                    mark = "-";
                    break;
                default:
                    break;
                }
            }
            return QString::number(globalRow + 1) + mark;
        }
        case Qt::DecorationRole:
            return QVariant();
        case Qt::TextAlignmentRole:
            return Qt::AlignCenter; //行号居中展示
        default:
            return QVariant();
        }
    }
    else
    {
        int dataCol = col - 1;
        const RowData& rowData = m_currentPageData[row];
        if (role == Qt::DisplayRole || role == Qt::EditRole)
        {
            if(dataCol == 2) //数据类型，存储的是id，展示text
            {
                int dataTypeID = rowData.values.value(dataCol).toInt();
                const QString& dataTypeText = m_dataTypes.value(dataTypeID).type;
                if(!dataTypeText.isEmpty())
                    return dataTypeText;
                // else
                //     return dataTypeID;
            }
            else
                return rowData.values.value(dataCol);
        }
        else if (role == Qt::UserRole + AttributeEidt::EditStatus) //在相关代理Delegate类实现中同步进行处理（文字加粗等效果）
        {
            //return (rowData.state != Clean);
            if(rowData.state == New) //新增列，整行加粗
                return true;
            else //其它情况只对修改单元格加粗
                return rowData.cellModified.value(dataCol, false);
        }
    }

    return QVariant();
}

bool AttributeTableModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
    if (role != Qt::EditRole || index.column() == 0)
        return false;

    // QModelIndex numberIndex = createIndex(index.row(), 0);
    // QString text = numberIndex.data(Qt::DisplayRole).toString();
    // qDebug() << text;
    // if(text.contains("-")) //删除状态不可编辑
    //     return false;

    int row = index.row();
    int globalRow = (m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage + row;
    int dataCol = index.column() - 1; //第一列显示了行号
    //记录修改
    RowData modifiedRow = m_currentPageData[row];
    if(dataCol == 2) //数据类型
    {
        QString dataType = value.toString();
        int id = getDataTypeID(dataType);
        modifiedRow.values[dataCol] = id;
        //qDebug() << "dataType-id: " << id;
    }
    else
        modifiedRow.values[dataCol] = value;
    modifiedRow.cellModified[dataCol] = true; //标记单元格
    const int attributeID = modifiedRow.values.last().toInt();
    if(attributeID == -1) //纯新建
        modifiedRow.state = (modifiedRow.state == New) ? New : Modified;
    else
        modifiedRow.state = (modifiedRow.state == New) ? modifiedRow.state  |= Modified : Modified; //新建时从已有数据进行的加载，然后再次编辑就会变为叠加态

    m_modifiedRows[globalRow] = modifiedRow;
    m_currentPageData[row] = modifiedRow;

    emit dataChanged(index, index, {role, Qt::UserRole + AttributeEidt::EditStatus});
    emit syncDataStatus(dataHasbeenModified(), m_paginationInfo);
    return true;
}

QVariant AttributeTableModel::headerData(int section, Qt::Orientation orientation, int role) const
{
    if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
    {
        if(section == 0)
            return role == Qt::DisplayRole ? "No." : QVariant();
        else
        {
            QString headerText = m_displayField.value(section - 1).displayName;
            if(!m_displayField.value(section - 1).dataType.isEmpty())
                headerText = headerText + "\n" + m_displayField.value(section - 1).dataType;

            return headerText;
        }
    }
    return QAbstractTableModel::headerData(section, orientation, role);
}

int AttributeTableModel::rowCount(const QModelIndex& parent) const
{
    return m_currentPageData.count();
}

int AttributeTableModel::columnCount(const QModelIndex &) const
{
    return m_displayField.isEmpty() ? 0 : m_displayField.count() + 1;
}

Qt::ItemFlags AttributeTableModel::flags(const QModelIndex &index) const
{
    Qt::ItemFlags flags = QAbstractTableModel::flags(index);
    QModelIndex numberIndex = createIndex(index.row(), 0);
    QString text = numberIndex.data(Qt::DisplayRole).toString();

    if (index.column() != 0 && !text.contains("-")) //行号列和处于删除状态的item不能编辑
        flags = flags | Qt::ItemIsEditable;
    return flags;
}

void AttributeTableModel::setSelectionModel(QItemSelectionModel* sm)
{
    m_selectionModel = sm;
    connect(m_selectionModel, &QItemSelectionModel::selectionChanged, this, [this]{
        //刷新整个区域
        QModelIndex topLeft = createIndex(0, 0);
        QModelIndex bottomRight = createIndex(rowCount() - 1, columnCount() - 1);
        emit dataChanged(topLeft, bottomRight);
    });
}

void AttributeTableModel::setModelAttributeGroup(const ModelAttributeGroup& modelAttributeGroup)
{
    m_modelAttributeGroup = modelAttributeGroup;
    //重新刷新
    m_paginationInfo.currentPage = 1;
    forceRefresh();
}

bool AttributeTableModel::attributeTypeExistsInCurrentGroup(int id, const QString& type)
{
    //先查找内存数据
    for(RowData rowData : m_currentPageData)
    {
        if(rowData.values[0] == type)
            return true;
    }

    //再从数据库中查找，因为内存只存储当前页的数据
    if(id != -1) //说明是之前创建过的属性(数据库中已存在)
        return SqlQueryExecutor::instance().attributeTypeUseByModelGroup(m_connection, id, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID);

    return false;
}

void AttributeTableModel::updateRowThroughExisitingAttribute(int row, int attributeID)
{
    //qDebug() << "row:" << row << " attributeID:" << attributeID;
    QStringList columns;
    for(int i = 0; i < m_displayField.count(); i++)
        columns << m_displayField.at(i).originalName;
    Attribute attribute;
    attribute.id = attributeID;
    if(SqlQueryExecutor::instance().getAttributeInfo(m_connection, columns.join(", "), attribute))
    {
        RowData updateRow = m_currentPageData[row];
        //updateRow.values.resize(m_displayField.count() + 1);
        updateRow.values[0] = attribute.type;
        updateRow.values[1] = attribute.name;
        updateRow.values[2] = attribute.dataTypeID;
        updateRow.values[3] = attribute.dataLength;
        updateRow.values[4] = attribute.defaultValue;
        updateRow.values[5] = attribute.isVisible;
        updateRow.values[6] = attribute.id;//将id存入最后，不做显示，删除或者修改数据的时候会用到

        for(int i = 0; i < m_displayField.count(); i++)
            updateRow.cellModified[i] = true; //标记单元格
        updateRow.state = (updateRow.state == New) ? New : Modified;

        m_currentPageData[row] = updateRow;
        int globalRow = (m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage + row;
        m_modifiedRows[globalRow] = updateRow;

        QModelIndex topLeft = index(row, 1, QModelIndex());
        QModelIndex bottomRight = index(row, m_displayField.count(), QModelIndex());
        emit dataChanged(topLeft, bottomRight);
    }
}

void AttributeTableModel::iniDisplayField()
{
    FieldInfo field1;
    field1.originalName = "attribute";
    field1.displayName = QString::fromWCharArray(L"属性类别");
    //field1.dataType = "character varying(128)";
    m_displayField.append(field1);

    FieldInfo field2;
    field2.originalName = "attribute_name";
    field2.displayName = QString::fromWCharArray(L"属性名称");
    //field2.dataType = "character varying(64)";
    m_displayField.append(field2);

    FieldInfo field3;
    field3.originalName = "data_type_id";
    field3.displayName = QString::fromWCharArray(L"数据类型");
    field3.dataType = "character varying(64)";
    m_displayField.append(field3);

    FieldInfo field4;
    field4.originalName = "length_precision";
    field4.displayName = QString::fromWCharArray(L"数据长度");
    //field4.dataType = "integer";
    m_displayField.append(field4);

    FieldInfo field5;
    field5.originalName = "default_value";
    field5.displayName = QString::fromWCharArray(L"默认值");
    //field5.dataType = "character varying(64)";
    m_displayField.append(field5);

    FieldInfo field6;
    field6.originalName = "is_visible";
    field6.displayName = QString::fromWCharArray(L"可见性");
    //field6.dataType = "smallint";
    m_displayField.append(field6);

    QHash<QString, QString> fieldType = SqlQueryExecutor::instance().getFiledType(m_connection, "attribute", "basic");
    for(int i = 0; i < m_displayField.count(); i++)
    {
        QString strFiled = m_displayField.at(i).originalName;
        if(strFiled == "data_type_id") //数据类型以字符串的方式显示
            continue;
        m_displayField[i].dataType = fieldType.value(strFiled);
    }
}

void AttributeTableModel::getDataTypesFromDB()
{
    QString strSQL = "SELECT * FROM basic.data_type ORDER BY id ASC";
    try
    {
        QSqlQuery query = SqlQueryExecutor::instance().executeSQL(m_connection, strSQL);
        while(query.next())
        {
            DataType dataType;
            dataType.id = query.value(0).toInt();
            dataType.type = query.value(1).toString();
            dataType.db = query.value(2).toString();
            m_dataTypes.insert(dataType.id, dataType);
            m_reversalDataTypes.insert(dataType.type, dataType.id);
        }
    }
    catch (const DatabaseException& e)
    {
        LOG_ERROR("SQL", QString::fromWCharArray(L"获取数据类型失败"));
    }
}

int AttributeTableModel::getDataTypeID(const QString& type)
{
    return m_reversalDataTypes.value(type, 11); //11是VARCHAR的id，作为默认值
}

void AttributeTableModel::loadPageData()
{
    m_currentPageData.clear();

    /*if (m_tableName.isEmpty())
    {
        LOG_ERROR("DB", QString("Attribute table name is empty, load data failed"));
        return;
    }*/

    beginResetModel();

    QStringList columns;
    for(int i = 0; i < m_displayField.count(); i++)
        columns << m_displayField.at(i).originalName;

    if(m_modelAttributeGroup.modelID == -1) //表示当前加载数据对象是所有属性
    {
        columns.append("id"); //将id放到最后，和按照具体模型、具体属性组读取数据方式时逻辑统一，具体见下面分支逻辑
        QString strSQL = QString("SELECT %1 FROM basic.attribute ORDER BY id ASC LIMIT %2 OFFSET %3")
                             .arg(columns.join(", "))
                             .arg(m_paginationInfo.entriesPerPage)
                             .arg((m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage);
        try
        {
            QSqlQuery query = SqlQueryExecutor::instance().executeSQL(m_connection, strSQL);
            while(query.next())
            {
                QString type = query.value(0).toString();
                if(!m_filterChars_attributeType.isEmpty() && !type.contains(m_filterChars_attributeType))
                    continue;

                RowData data;
                for(int i = 0; i < columns.count(); i++)
                    data.values.append(query.value(i));
                m_currentPageData.append(data);
            }
        }
        catch (const DatabaseException& e)
        {
            LOG_ERROR("SQL", QString::fromWCharArray(L"获取属性信息失败(所有属性)。"));
        }
    }
    else //按具体模型的具体属性组读取数据
    {
        QString strSQL = "";
        bool isPublicGroup = SqlQueryExecutor::instance().isPublicAttributeGroup(m_connection, m_modelAttributeGroup.groupID);
        if(isPublicGroup)
            strSQL = QString("SELECT attribute_id FROM basic.model_attribute_public WHERE attribute_group_id = %1 ORDER BY id ASC LIMIT %2 OFFSET %3")
                         .arg(m_modelAttributeGroup.groupID)
                         .arg(m_paginationInfo.entriesPerPage)
                         .arg((m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage);
        //利用短路机制，当attribute_group_id!=-1时，括号整体为false，需要进行内部条件判断，=-1时，整体为true，忽略整体，也就忽略了attribute_group_id的条件判断
        else strSQL = QString("SELECT attribute_id FROM basic.model_attribute WHERE model_type_id = %1 AND (attribute_group_id = %2 OR %2 = -1) ORDER BY id ASC LIMIT %3 OFFSET %4")
                                 .arg(m_modelAttributeGroup.modelID)
                                 .arg(m_modelAttributeGroup.groupID)
                                 .arg(m_paginationInfo.entriesPerPage)
                                 .arg((m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage);
        try
        {
            QSqlQuery query = SqlQueryExecutor::instance().executeSQL(m_connection, strSQL);
            while(query.next())
            {
                Attribute attribute;
                attribute.id = query.value(0).toInt();
                if(SqlQueryExecutor::instance().getAttributeInfo(m_connection, columns.join(", "), attribute))
                {
                    if(!m_filterChars_attributeType.isEmpty() && !attribute.type.contains(m_filterChars_attributeType))
                        continue;

                    RowData data;
                    data.values.append(attribute.type);
                    data.values.append(attribute.name);
                    data.values.append(attribute.dataTypeID);
                    data.values.append(attribute.dataLength);
                    data.values.append(attribute.defaultValue);
                    data.values.append(attribute.isVisible);
                    data.values.append(attribute.id);//将id存入最后，不做显示，删除或者修改数据的时候会用到
                    m_currentPageData.append(data);
                }
            }
        }
        catch (const DatabaseException& e)
        {
            LOG_ERROR("SQL", QString::fromWCharArray(L"获取属性信息失败。modelID:%1, groupID:%2").arg(m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID));
        }
    }

    endResetModel();
}

void AttributeTableModel::setPageSize(int size)
{
    if(m_paginationInfo.entriesPerPage != size && size > 0)
    {
        m_paginationInfo.entriesPerPage = size;
        refresh();
    }
}
int AttributeTableModel::pageSize() const
{
    return m_paginationInfo.entriesPerPage;
}

bool AttributeTableModel::setCurrentPage(int page)
{
    if(m_paginationInfo.currentPage != page && page > 0 && page <= totalPages())
    {
        m_paginationInfo.currentPage = page;
        refresh();
        return true;
    }

    return false;
}
int AttributeTableModel::currentPage() const
{
    return m_paginationInfo.currentPage;
}

int AttributeTableModel::totalPages() const
{
    return qCeil(static_cast<qreal>(m_paginationInfo.totalEntries) / m_paginationInfo.entriesPerPage);
}

void AttributeTableModel::previousPage()
{
    if(m_paginationInfo.currentPage == 1)
        return;

    setCurrentPage(m_paginationInfo.currentPage--);
}
void AttributeTableModel::nextPage()
{
    if(m_paginationInfo.currentPage == totalPages())
        return;

    setCurrentPage(m_paginationInfo.currentPage++);
}
void AttributeTableModel::firstPage()
{
    if(m_paginationInfo.currentPage == 1)
        return;

    setCurrentPage(1);
}
void AttributeTableModel::lastPage()
{
    if(m_paginationInfo.currentPage == totalPages())
        return;

    setCurrentPage(totalPages());
}

void AttributeTableModel::updateTotalCount()
{
    /*if (m_tableName.isEmpty())
    {
        LOG_ERROR("SQL", QString::fromWCharArray(L"属性表名称为空，获取属性数量失败"));
        return;
    }*/

    if(m_modelAttributeGroup.modelID == -1)
        m_paginationInfo.totalEntries = SqlQueryExecutor::instance().getAllAttributeCount(m_connection);
    else
        m_paginationInfo.totalEntries = SqlQueryExecutor::instance().getAttributeCount(m_connection, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID);

    m_paginationInfo.totalPages = totalPages();
}

QList<AttributeTableModel::RowData> AttributeTableModel::filterRowsByEditState(EditStateFlag state)
{
    QList<RowData> result;
    for(auto it = m_modifiedRows.begin(); it != m_modifiedRows.end(); it++)
    {
        if(it.value().state.testFlag(state))
            result.append(it.value());
    }
    return result;
}

/*void AttributeTableModel::setTable(const QString& tableName)
{
    if(m_tableName == tableName)
        return;

    m_tableName = tableName;
    m_modifiedRows.clear();
    refresh();
}*/

void AttributeTableModel::refresh()
{
    if(dataHasbeenModified())
    {
        emit showMessage(type_question, QString::fromWCharArray(L"提示"),
                         QString::fromWCharArray(L"有编辑数据还未提交，确认要放弃吗？"));
        if(g_msgDlgBtn == btn_No)
            return;
    }

    m_modifiedRows.clear();
    loadPageData();
    updateTotalCount();
    emit syncDataStatus(dataHasbeenModified(), m_paginationInfo);
}

void AttributeTableModel::forceRefresh()
{
    m_modifiedRows.clear();
    loadPageData();
    updateTotalCount();
    emit syncDataStatus(dataHasbeenModified(), m_paginationInfo);
}

void AttributeTableModel::insertRecord(int row)
{
    if(row < 0 /*|| row > rowCount()*/)
        return;

    RowData newRow;
    newRow.state = New;
    newRow.values.resize(m_displayField.count() + 1); //多出一个位置给id
    newRow.values.last() = -1;
    //newRow.values[2] = 11;

    int globalRow = (m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage + row;
    m_modifiedRows[globalRow] = newRow;

    beginInsertRows(QModelIndex(), row, row);
    m_currentPageData.insert(row, newRow);
    endInsertRows();
}

void AttributeTableModel::addRecords(QVector<QVector<QVariant>> records)
{
    QVector<QVector<QVariant>> validRecords;
    //首先过滤掉已经存在记录
    for(const QVector<QVariant>& record : records)
    {
        int id = record.last().toInt(); //目前该函数的数据源都来‘属性选择器’(都是已创建好的属性)
        QString type = record.value(0).toString();
        bool existed = attributeTypeExistsInCurrentGroup(id, type);
        if(!existed)
            validRecords.append(record);
    }
    if(validRecords.count() == 0)
        return;

    beginInsertRows(QModelIndex(), rowCount(), rowCount() + validRecords.count() - 1);

    int row = m_currentPageData.count();
    for(const QVector<QVariant>& record : validRecords)
    {
        RowData newRow;
        newRow.state = New;
        newRow.values = record;

        int globalRow = (m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage + row;
        m_modifiedRows[globalRow] = newRow;
        m_currentPageData.insert(row, newRow);

        row++;
    }

    endInsertRows();
}

void AttributeTableModel::removeRecord()
{
    //以第一列也就是编号列是否选中为判断依据，找出所有被选中的行
    for(int row = 0; row < rowCount(); row++)
    {
        QModelIndex numberIndex = createIndex(row, 0);
        if(m_selectionModel && m_selectionModel->isSelected(numberIndex))
        {
            if(removeRecord(row))
                row--;
        }
    }
}
bool AttributeTableModel::removeRecord(int row)
{
    if(row < 0 || row > rowCount())
        return false;

    /*emit showMessage(type_question, QString::fromWCharArray(L"提示"),
                     QString::fromWCharArray(L"确认要删除该记录吗？"));
    if(g_msgDlgBtn == btn_No)
        return;*/


    int globalRow = (m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage + row;
    if(m_currentPageData.at(row).state == New) //新添加未提交的记录,直接删除
    {
        beginRemoveRows(QModelIndex(), row, row);
        m_modifiedRows.remove(globalRow);
        m_currentPageData.removeAt(row);
        endRemoveRows();
        return true;
    }
    else //整行画红线进行标记
    {
        m_currentPageData[row].state = Deleted;
        m_modifiedRows[globalRow] = m_currentPageData[row];
        m_modifiedRows[globalRow].state = Deleted;

        QModelIndex topLeft = createIndex(row, 0);
        QModelIndex bottomRight = createIndex(row, columnCount() - 1);
        emit dataChanged(topLeft, bottomRight, {Qt::DisplayRole});
        return false;
    }

}

void AttributeTableModel::submitChanges()
{
    QList<RowData> insertRows = filterRowsByEditState(New);
    bool insertCompleted = false;
    QList<RowData> deleteRows = filterRowsByEditState(Deleted);
    bool deleteCompleted = false;
    QList<RowData> updateRows = filterRowsByEditState(Modified);
    bool updateCompleted = false;

    //插入操作
    if(!insertRows.isEmpty())
    {
        QList<Attribute> insertAttributes;
        for(const RowData& rowData : insertRows)
        {
            QString type = rowData.values.value(0).toString();
            QString name = rowData.values.value(1).toString();
            if(type.isEmpty() || name.isEmpty())
                continue;

            int dataTypeID = rowData.values.value(2).toInt();
            int dataLength = -1;
            if(rowData.values.value(3).isValid())
                dataLength = rowData.values.value(3).toInt();
            QString defaultValue = "null";
            if(rowData.values.value(4).isValid())
                defaultValue = rowData.values.value(4).toString();
            int isVisible = rowData.values.value(5).toInt();

            int id = -1;
            if(rowData.values.size() == m_displayField.count() +1)
                id = rowData.values.value(m_displayField.count()).toInt();
            insertAttributes.emplace_back(id, name, type, dataTypeID, dataLength, defaultValue, isVisible);
        }
        insertCompleted = SqlQueryExecutor::instance().batchInsertAttributes(m_connection, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID, insertAttributes);
    }
    //删除操作
    if(!deleteRows.isEmpty())
    {
        QList<int> deleteAttributes;
        for(const RowData& rowData : deleteRows)
        {
            if(rowData.values.count() != m_displayField.count() + 1) //loadPageData时，会把属性id放到valuse的最后，并且不做展示
                continue;

            deleteAttributes.push_back(rowData.values.last().toInt());
        }
        deleteCompleted = SqlQueryExecutor::instance().batchDeleteAttributes(m_connection, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID, deleteAttributes);
    }
    //更新操作
    if(!updateRows.isEmpty())
    {
        QList<Attribute> updateAttributes;
        for(const RowData& rowData : updateRows)
        {
            if(rowData.values.count() != m_displayField.count() + 1) //loadPageData时，会把属性id放到valuse的最后，并且不做展示
                continue;

            int id = rowData.values.last().toInt();
            QString type = rowData.values.value(0).toString();
            QString name = rowData.values.value(1).toString();
            int dataTypeID = rowData.values.value(2).toInt();
            int dataLength = -1;
            if(rowData.values.value(3).isValid())
                dataLength = rowData.values.value(3).toInt();
            QString defaultValue = "null";
            if(rowData.values.value(4).isValid())
                defaultValue = rowData.values.value(4).toString();
            int isVisible = rowData.values.value(5).toInt();

            updateAttributes.emplace_back(id, name, type, dataTypeID, dataLength, defaultValue, isVisible);
        }
        updateCompleted = SqlQueryExecutor::instance().batchUpdateAttributes(m_connection, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID, updateAttributes);
    }

    if( (!insertRows.isEmpty() && !insertCompleted)
        && (!deleteRows.isEmpty() && !deleteCompleted)
        && (!updateRows.isEmpty() && !updateCompleted) )
    {
        emit showMessage(type_warning, QString::fromWCharArray(L"错误"), QString::fromWCharArray(L"数据提交失败，详情可查看日志文件"));
    }

    m_modifiedRows.clear();
    refresh();
}

void AttributeTableModel::cancleChanges()
{
    if(!dataHasbeenModified())
        return;

    m_modifiedRows.clear();
    loadPageData();
    updateTotalCount();
    emit syncDataStatus(dataHasbeenModified(), m_paginationInfo);
}

QVector<QVector<QVariant>> AttributeTableModel::getSelectedRowData()
{
    QVector<QVector<QVariant>> result;
    for(int row = 0; row < rowCount(); row++)
    {
        QModelIndex numberIndex = createIndex(row, 0);
        if(m_selectionModel && m_selectionModel->isSelected(numberIndex))
            result.append(m_currentPageData.at(row).values);
    }
    return result;
}

void AttributeTableModel::triggerSyncSignal()
{
    emit syncDataStatus(dataHasbeenModified(), m_paginationInfo);
}