#include "kbdapcanawidget.h"
#include <QVBoxLayout>
#include "kbdtable.h"
#include "../model_common/common.h"
#include "pub_widget/MessageBox.h"
#include "kbdtabledatamgr.h"
#include <QDebug>
#include "kbdpropertypanel.h"
#include <QToolBar>
#include "kbddbdesign.h"

KbdApcAnaWidget::KbdApcAnaWidget(QWidget *parent) : QWidget(parent)
{
    initLayout();
}

KbdApcAnaWidget::~KbdApcAnaWidget()
{

}

void KbdApcAnaWidget::initLayout()
{
    QToolBar *bar = new QToolBar(this);

    QAction* act = nullptr;
    act = bar->addAction(tr("添加记录"),this,SLOT(onAddRow()));
    bar->widgetForAction(act)->setObjectName("icon_add");
    act = bar->addAction(tr("删除记录"),this,SLOT(onRemoveRow()));
    bar->widgetForAction(act)->setObjectName("icon_delete");

    m_table = new KbdTable(this,EXTERN_COMMIT);
    m_table->setModel(KbdTableDataMgr::getInstance()->createModel("APC_ANALOG.xml"));
    m_table->setColumnWidth(0,150);
    m_table->setColumnWidth(1,50);
    m_table->setColumnWidth(2,50);
    m_table->setColumnWidth(3,150);
    m_table->setColumnWidth(4,150);

    QVBoxLayout *mainLayout = new QVBoxLayout;
    mainLayout->addWidget(bar);
    mainLayout->addWidget(m_table);
    setLayout(mainLayout);

    connect(m_table,SIGNAL(doubleClicked(const QModelIndex &)),this,SLOT(onModifyRow()));

}

void KbdApcAnaWidget::changeProperty(KbdPropertyDlg &dlg, const QString &sqlName, const QString &text)
{
    if(dlg.panel()->currentModel()->getTableName().compare("APC_ANALOG",Qt::CaseInsensitive) == 0)
    {
        if(sqlName == CN_KEY_ID_TAG)
        {
            QStringList keyIdTagList = text.split(".");
            if(keyIdTagList.size() != 5)
            {
                N_MessageBox::information(NULL,tr("消息"),tr("输出测点 %1 格式不正确,请重新输入").arg(keyIdTagList.join(".")));
                return;
            }
            QString tagName, tableName;
            QStringList locationIdList;
            QStringList subSystemList;
            QStringList descList;
            tableName = keyIdTagList.first();
            keyIdTagList.removeFirst();
            keyIdTagList.removeLast();
            tagName = keyIdTagList.join(".");
            QString sql = QString("SELECT LOCATION_ID,SUB_SYSTEM,DESCRIPTION FROM %1 WHERE TAG_NAME = '%2';");
            KbdDbDesign ds;
            if(!ds.getThreeColumnResult(sql.arg(tableName).arg(tagName),locationIdList,subSystemList,descList))
            {
                N_MessageBox::information(NULL,tr("消息"),tr("数据库查询错误"));
                return;
            }
            if(locationIdList.size() != 1 || subSystemList.size() != 1)
            {
                N_MessageBox::information(NULL,tr("消息"),tr("输出测点%1 不存在对应的车站和专业信息").arg(tagName));
                return;
            }

            dlg.panel()->setPropertyValue(CN_LOCATION_ID,locationIdList.first());
            dlg.panel()->setPropertyValue(CN_SUB_SYSTEM,subSystemList.first());
            dlg.panel()->setPropertyValue(CN_DESC,descList.first());
        }
        else if(sqlName == CN_TIMEOUT_OUTPUT_DI)
        {
            if(text.isEmpty())
                return;

            QStringList keyIdTagList = text.split(".");
            if(keyIdTagList.size() != 5)
            {
                N_MessageBox::information(NULL,tr("消息"),tr("超时输出测点 %1 格式不正确").arg(keyIdTagList.join(".")));
                return;
            }
            QString tagName, tableName;
            QStringList locationIdList;
            QStringList subSystemList;
            tableName = keyIdTagList.first();
            keyIdTagList.removeFirst();
            keyIdTagList.removeLast();
            tagName = keyIdTagList.join(".");
            QString sql = QString("SELECT LOCATION_ID,SUB_SYSTEM FROM %1 WHERE TAG_NAME = '%2';");
            KbdDbDesign ds;
            if(!ds.getTwoColumnResult(sql.arg(tableName).arg(tagName),locationIdList,subSystemList))
            {
                N_MessageBox::information(NULL,tr("消息"),tr("数据库查询错误"));
                return;
            }
            if(locationIdList.size() != 1 || subSystemList.size() != 1)
            {
                N_MessageBox::information(NULL,tr("消息"),tr("超时输出测点%1 不存在对应的车站和专业信息").arg(tagName));
                return;
            }
            const ColMgrDataList& modelCols = dlg.panel()->currentModel()->getHeadCols();
            QString oldLocation = dlg.panel()->getPropertyData()
                    .at(modelCols.findCol(CN_LOCATION_ID));

            QString oldSubSystem = dlg.panel()->getPropertyData()
                    .at(modelCols.findCol(CN_SUB_SYSTEM));

            if(oldLocation != locationIdList.first() || oldSubSystem != subSystemList.first())
            {
                N_MessageBox::information(NULL,tr("消息"),tr("超时输出测点与输出测点不是同一个车站和专业"));
                return;
            }

        }
    }

}

bool KbdApcAnaWidget::check(const QString &keyIdTag, const QString &timeoutput)
{
    //检查是否是同一位置和专业的测点
    QStringList keyIdTagList = keyIdTag.split(".");
    QStringList timeOutPutDiList = timeoutput.split(".");
    if(keyIdTagList.size() != 5 || timeOutPutDiList.size() != 5)
    {
        onMsg(tr("输出测点或者超时状态输出DI点 格式不正确,请重新输入"));
        return false;
    }
    QString tagName, tableName;
    QStringList locationIdList1;
    QStringList subSystemList1;
    QStringList locationIdList2;
    QStringList subSystemList2;
    tableName = keyIdTagList.first();
    keyIdTagList.removeFirst();
    keyIdTagList.removeLast();
    tagName = keyIdTagList.join(".");
    QString sql = QString("SELECT LOCATION_ID,SUB_SYSTEM FROM %1 WHERE TAG_NAME = '%2';");
    KbdDbDesign ds;
    if(!ds.getTwoColumnResult(sql.arg(tableName).arg(tagName),locationIdList1,subSystemList1))
    {
        onMsg(tr("数据库查询错误"));
        return false;
    }
    if(locationIdList1.size() != 1 || subSystemList1.size() != 1)
    {
        onMsg(tr("不存在对应的车站和专业信息"));
        return false;
    }

    tableName = timeOutPutDiList.first();
    timeOutPutDiList.removeFirst();
    timeOutPutDiList.removeLast();
    tagName = timeOutPutDiList.join(".");
    sql = QString("SELECT LOCATION_ID,SUB_SYSTEM FROM %1 WHERE TAG_NAME = '%2';");
    if(!ds.getTwoColumnResult(sql.arg(tableName).arg(tagName),locationIdList2,subSystemList2))
    {
        onMsg(tr("数据库查询错误"));
        return false;
    }
    if(locationIdList2.size() != 1 || subSystemList2.size() != 1)
    {
        onMsg(tr("不存在对应的车站和专业信息"));
        return false;
    }

    if(locationIdList1.first() != locationIdList2.first())
    {
        onMsg(tr("所选的输出测点和超时输出测点不是同一个车站"));
        return false;
    }

    if(subSystemList1.first() != subSystemList2.first())
    {
        onMsg(tr("所选的输出测点和超时输出测点不是同一个专业"));
        return false;
    }

    return true;
}

void KbdApcAnaWidget::onAddRow()
{
    KbdTableModel *model = qobject_cast<KbdTableModel *>(m_table->model());
    if(model == NULL)
        return;

    KbdPropertyDlg dlg(false, this);
    dlg.panel()->setDisplayRow(model,model->rowCount());
    connect(dlg.panel(),&KbdPropertyPanel::signalPropertyChanged,
            [&dlg](const QString &sqlName, const QString &text)
    {
        changeProperty(dlg,sqlName,text);
    });
    if(dlg.exec() == QDialog::Rejected)
        return;

    QStringList rowDatas = dlg.panel()->getPropertyData();
    if(rowDatas.isEmpty())
        return;
    const ColMgrDataList& modelCols = model->getHeadCols();
    if(!check(rowDatas.at(modelCols.findCol(CN_KEY_ID_TAG)),rowDatas.at(modelCols.findCol(CN_TIMEOUT_OUTPUT_DI))))
        return;


    bool success = false;
    QString retStr = KbdTableDataMgr::getInstance()->startTransaction();
    if(retStr.isEmpty())
    {
        success = model->addRow(rowDatas,true);

        if(KbdTableDataMgr::getInstance()->commit()?false:((success=false)||true))
            onCommitError();
    }
    else
        onStartTransactionError(retStr);

    if(!success)
    {
        onMsg(tr("添加失败"));
        return;
    }


}

void KbdApcAnaWidget::onRemoveRow()
{
    if(N_MessageBox::No == N_MessageBox::information(this,tr("消息"),
                                                    tr("是否删除?"),
                                                   N_MessageBox::Yes,N_MessageBox::No))
            return;

    KbdTableModel *model = qobject_cast<KbdTableModel *>(m_table->model());
    if(model == NULL)
        return;

    QList<int> list;
    foreach (QModelIndex index, m_table->selectionModel()->selectedRows()) {
        list<< index.row();
    }
    if(list.isEmpty())
        return;

    //删除表同时删除对应的列
    bool success = false;
    QString retStr = KbdTableDataMgr::getInstance()->startTransaction();
    if(retStr.isEmpty())
    {
        success = model->removeTableRows(list);

        if(KbdTableDataMgr::getInstance()->commit()?false:((success=false)||true))
            onCommitError();
    }
    else
        onStartTransactionError(retStr);

    if(!success)
    {
        onMsg(tr("删除失败"));
        return;
    }

}

void KbdApcAnaWidget::onModifyRow()
{
    KbdTableModel *model = qobject_cast<KbdTableModel *>(m_table->model());
    if(model == NULL)
        return;
    QModelIndex index = m_table->currentIndex();
    if(!index.isValid())
        return;

    KbdPropertyDlg dlg(false, this);
    dlg.panel()->setDisplayRow(model,index.row());
    connect(dlg.panel(),&KbdPropertyPanel::signalPropertyChanged,
            [&dlg](const QString &sqlName, const QString &text)
    {
        changeProperty(dlg,sqlName,text);
    });
    if(dlg.exec() == QDialog::Rejected)
        return;

    QStringList rowDatas = dlg.panel()->getPropertyData();
    if(rowDatas.isEmpty())
        return;

    const ColMgrDataList& modelCols = model->getHeadCols();
    if(!check(rowDatas.at(modelCols.findCol(CN_KEY_ID_TAG)),rowDatas.at(modelCols.findCol(CN_TIMEOUT_OUTPUT_DI))))
        return;

    //需要判断名称是否已修改
    bool success = true;
    QString retStr = KbdTableDataMgr::getInstance()->startTransaction();
    if(retStr.isEmpty())
    {
        success = model->modifyRow(index.row(),rowDatas,true);

        if(KbdTableDataMgr::getInstance()->commit()?false:((success=false)||true))
            onCommitError();
    }
    else
        onStartTransactionError(retStr);

    if(!success)
    {
        onMsg(tr("修改失败"));
        return;
    }
}

void KbdApcAnaWidget::onStartTransactionError(const QString&erroStr)
{
    N_MessageBox::information(this,tr("消息"),erroStr);
}

void KbdApcAnaWidget::onMsg(const QString &text)
{
    N_MessageBox::information(this,tr("消息"),text);
}

void KbdApcAnaWidget::onCommitError()
{
    N_MessageBox::information(this,tr("消息"),tr("此次修改失败,已启动回滚！"));
}

void KbdApcAnaWidget::onRollbackError()
{
    N_MessageBox::information(this,tr("消息"),tr("回滚事务失败！"));
}