#include <QHeaderView>
#include <QMenu>
#include "diagramEditor/wizardBayContentDlg.h"
#include "diagramEditor/diagramEditorWizard.h"
#include "diagramEditor/diagramEditorBaseBlock.h"
#include "diagramEditor/diagramEditorStructContainer.h"
#include "diagramEditor/diagramEditorBaySettingDlg.h"

WizardBayContentDlg::WizardBayContentDlg(QWidget *parent)
    : QTableWidget(parent)
    ,_pWizard(nullptr)
{
    initial();
}

WizardBayContentDlg::~WizardBayContentDlg()
{
}

void WizardBayContentDlg::initial()
{
    _curLevel = 0;
    QStringList headerText;
    headerText<<"间隔名称"<<"间隔类型"<<"连接对象";
    setContextMenuPolicy(Qt::CustomContextMenu);
    setSelectionMode(QAbstractItemView::SingleSelection);
    setSelectionBehavior(QAbstractItemView::SelectRows);
    setColumnCount(headerText.count());
    setHorizontalHeaderLabels(headerText);
    horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
    verticalHeader()->setVisible(false);
    connect(this, &QTableWidget::customContextMenuRequested, this, &WizardBayContentDlg::onIndexRbtnClicked);
}

void WizardBayContentDlg::addBay(DiagramEditorWizardBayInfo obj)
{
    int row = rowCount();
    insertRow(row);

    //名称
    QTableWidgetItem* nameItem = new QTableWidgetItem(obj.sName);
    setItem(row, 0, nameItem);

    QString sType;
    switch (obj.nType) {//0分段间隔，1母联间隔，2pt间隔，3进线间隔，4出线间隔，5无功补偿间隔，6旁路间隔
    case BayType::busSectionBay:
        sType = "分段间隔";
        break;
    case BayType::busCouplerBay:
        sType = "母联间隔";
        break;
    case BayType::ptBay:
        sType = "pt间隔";
        break;
    case BayType::incomingBay:
        sType = "进线间隔";
        break;
    case BayType::outcomingBay:
        sType = "出线间隔";
        break;
    case BayType::compensationBay:
        sType = "无功补偿间隔";
        break;
    case BayType::bypassBay:
        sType = "旁路间隔";
        break;
    default:
        break;
    }
    //类型
    QTableWidgetItem* typeItem = new QTableWidgetItem(sType);
    setItem(row, 1, typeItem);

    // 主接线
    QTableWidgetItem* connectItem = new QTableWidgetItem(obj.lstBindObj.join("、"));
    setItem(row, 2, connectItem);
}

void WizardBayContentDlg::clearData()
{
    clearContents();
    setRowCount(0);
}

void WizardBayContentDlg::flushData(int nLevel)
{
    clearData();
    if(_pWizard){
        QList<DiagramEditorBaseBlock*> lst = _pWizard->getTargetLevelBlocks(nLevel,2);
        for(auto& block:lst){
            auto pItem = dynamic_cast<DiagramEditorBayBlock*>(block);
            if(pItem){
                DiagramEditorWizardBayInfo info;
                info.sName = pItem->getName();
                info.nType = pItem->getBayType();
                auto lstCon = pItem->getConnect();      //获取间隔所连对象的名称

                for(auto& conId:lstCon){
                    if(_pWizard->getConnection().contains(conId)){
                        auto con = _pWizard->getConnection().value(conId);
                        QString sOpposite = con.getOpposite(pItem->getName()).sName;
                        info.lstBindObj.append(sOpposite);
                    }
                }
                addBay(info);
            }
        }
    }
    _curLevel = nLevel;
}

void WizardBayContentDlg::onDeleteClicked()
{
    // 获取当前选中的索引
    QModelIndexList selectedIndexes = this->selectionModel()->selectedRows();
    if (selectedIndexes.isEmpty()) {
        return; // 没有选中任何行
    }

    // 获取当前选中的第一项索引
    QModelIndex index = selectedIndexes.first();
    if (!index.isValid()) {
        return;
    }

    QModelIndex indexName = index.sibling(index.row(),0);
    QString sName = indexName.data().toString();
    if(_pWizard){
        bool res = _pWizard->removeBlockByName(_curLevel,2,sName);
        if(res){
            flushData(_curLevel);
        }
        else{
            return;
        }
    }

    int currentRow = this->currentRow();
    if (currentRow == -1) {
        return;  // 没有选中行
    }

    this->removeRow(currentRow);
}

void WizardBayContentDlg::onModifyClicked()
{
    // 获取当前选中的索引
    QModelIndexList selectedIndexes = this->selectionModel()->selectedRows();
    if (selectedIndexes.isEmpty()) {
        return; // 没有选中任何行
    }

    // 获取当前选中的第一项索引
    QModelIndex index = selectedIndexes.first();
    if (!index.isValid()) {
        return;
    }

    QModelIndex indexName = index.sibling(index.row(),0);
    QString sName = indexName.data().toString();

    if(_pWizard){
        DiagramEditorBaseBlock* pBlock = _pWizard->getBlockByName(_curLevel,2,sName);
        if(pBlock){
            auto pBay = dynamic_cast<DiagramEditorBayBlock*>(pBlock);
            if(pBay){
                auto pDlg = _pWizard->getBaySettingDlg();
                if(pDlg)
                    pDlg->showDlg(_curLevel,pBay);
            }
        }
    }
}

void WizardBayContentDlg::onIndexRbtnClicked(const QPoint &pos)
{
    // 获取当前点击的位置对应的索引
    QModelIndex index = this->indexAt(pos);
    if (!index.isValid()) {
        return; // 如果点击的是空白区域，直接返回
    }

    QMenu menu;
    QAction *deleteAction = new QAction("移除间隔", this);
    QAction *modifyAction = new QAction("修改间隔", this);
    menu.addAction(deleteAction);
    menu.addAction(modifyAction);

    // 连接删除菜单项的触发信号与槽函数
    connect(deleteAction, &QAction::triggered, this, &WizardBayContentDlg::onDeleteClicked);
    connect(modifyAction, &QAction::triggered, this, &WizardBayContentDlg::onModifyClicked);

    // 在点击位置显示菜单
    menu.exec(this->mapToGlobal(pos));
}