#include <qdialog.h>
#include <global.h>
#include <nlohmannJson.hpp>
#include <qlayout.h>
#include <frontendSignalHub.h>
#include <qlistview.h>
#include <qstandarditemmodel.h>

class plcValueViewer :public QWidget{
public:
    
    QFont font1 = QFont("微软雅黑", 12, QFont::Bold);
    QFont font2 = QFont("微软雅黑", 10, QFont::Bold);
    QFont font3 = QFont("微软雅黑", 6, QFont::Bold);
    plcValueViewer(const QString& groupNameIN, 
        const std::vector<std::pair<QString, int>>& viewerNameAndAddress,
        QMap<int, std::vector<QLabel*>>& plcViwerLineedits)
        :groupName(groupNameIN){

        QLabel* groupNameLabel = new QLabel(groupNameIN);
        groupNameLabel->setFont(font1);
        groupNameLabel->setStyleSheet("color: white;");
        //groupNameLabel->setPalette(palette);

        layout->addWidget(groupNameLabel);
        for (auto& data : viewerNameAndAddress) {
            plcViwerLineedits[data.second].push_back(addViewer(data.first));
        }
        widget->setMaximumHeight(800);
    }
    QLabel* addViewer(const QString& viewerName) {
        //QPalette palette;
        //palette.setColor(QPalette::WindowText, Qt::white);

        map.insert(groupName + viewerName ,new QLabel("*"));
        auto label = map[groupName + viewerName];
        label->setFont(font2);
        label->setStyleSheet("color: white;");
        //label->setPalette(palette);

        auto textLabel = new QLabel(viewerName);
        textLabel->setFont(font3);
        textLabel->setStyleSheet("color: white;");
        //textLabel->setPalette(palette);

        QVBoxLayout* viewerLayout = new QVBoxLayout();
        viewerLayout->addWidget(label,Qt::AlignCenter);
        viewerLayout->addWidget(textLabel, Qt::AlignCenter);

        layout->addLayout(viewerLayout);
        return label;
    }
    QString groupName = "";
    QWidget* widget = new QWidget();
    QHBoxLayout* layout = new QHBoxLayout(widget);
    QMap<QString, QLabel*> map;
};

class runCommandWidget : public QDialog {
    Q_OBJECT
public:
    explicit runCommandWidget(QWidget* parent = nullptr)
        : QDialog(parent) {
        this->setWindowTitle(TR("Execute Command"));
        this->setObjectName("runCommandWidget");
        this->setStyleSheet(QString("QDialog#runCommandWidget {background-color: rgb(%1);border: 2px solid #000000;border-radius: 6px;}").arg(sColor_Blue));
        
        btnWidgets = new QListWidget(this);
        btnWidgets->setStyleSheet("background: transparent;");

        // 使用 QListView 包裹 plcValueViewer
        plcValueViewerList = new QListView(this);
        plcValueViewerList->setStyleSheet("background: transparent;");
        plcValueViewerList->setEditTriggers(QAbstractItemView::NoEditTriggers);
        plcValueViewerList->setSelectionMode(QAbstractItemView::NoSelection);
        plcValueViewerList->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
        plcValueViewerList->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
        plcValueViewerList->setResizeMode(QListView::Adjust);

        plcValueViewerModel = new QStandardItemModel(plcValueViewerList);
        plcValueViewerList->setModel(plcValueViewerModel);

        QGridLayout* layout = new QGridLayout(this);
        layout->addWidget(btnWidgets, 0, 0);
        layout->addWidget(plcValueViewerList, 0, 1);

        this->setFixedSize(sizeX, sizeY);
    }

signals:
    void excuteCommandPreset(QString uuid);

public slots:
    void addBtn(const QString& btnName, const QString& tip, const QString& uuid) {
        QListWidgetItem* item = new QListWidgetItem(btnWidgets);
        btnWidgets->addItem(item);
        fancyButtonText* funcBtn = new fancyButtonText(btnName,0,0, tip);
        btnWidgets->setItemWidget(item, funcBtn);
        connect(funcBtn, &fancyButtonText::clicked, this, [this, uuid]() {
            QMessageBox::StandardButton reply;
            reply = QMessageBox::question(
                this,                          // parent
                TR("Confirm"),               // title
                TR("Are you sure you want to execute this action?"), // content
                QMessageBox::Yes | QMessageBox::No // buttons
            );
            if (reply == QMessageBox::Yes) {
                emit excuteCommandPreset(uuid);
            }
            });
    }
    void addPlcValueViewer(QString groupName, std::vector<std::pair<QString, int>> viewerNameAndAddress) {
        auto viewer = new plcValueViewer(groupName, viewerNameAndAddress, plcViwerLineedits);
        // 添加到 QListView 中
        QStandardItem* item = new QStandardItem();
        // 根据内部 widget 的 sizeHint 设置行高
        item->setSizeHint(viewer->widget->sizeHint());
        plcValueViewerModel->appendRow(item);
        QModelIndex index = plcValueViewerModel->index(plcValueViewerModel->rowCount() - 1, 0);
        plcValueViewerList->setIndexWidget(index, viewer->widget);
    }
    void refreshPlcValueViewer(int address, QString value) {
        for (auto& lineedit : plcViwerLineedits[address]) {
            lineedit->setText(value);
        }
    }
protected:
    //重写showEvent，使窗口显示在屏幕中心
    void showEvent(QShowEvent* event) override {
        QWidget::showEvent(event);
        //获取屏幕的几何信息
        QScreen* screen = QGuiApplication::primaryScreen();
        QRect screenGeometry = screen->geometry();

        int x = (screenGeometry.width() - this->width()) / 2;
        int y = (screenGeometry.height() - this->height()) / 2;
        this->move(x, y);
    }

private:
    int sizeX = 1000, sizeY = 720;
    QListWidget* btnWidgets;
    // 用 QListView + 模型 替代原来的垂直布局
    QListView* plcValueViewerList;
    QStandardItemModel* plcValueViewerModel;
    QMap<int, std::vector<QLabel*>>plcViwerLineedits;
};
#pragma once