#include "customdisplaypanel.h"
#include <QLabel>
#include <QTableWidget>
#include <QHeaderView>
#include <QGraphicsDropShadowEffect>
#include <QFontDatabase>

CustomDisplayPanel::CustomDisplayPanel(QWidget *parent)
    : QWidget{parent}
    ,m_label_count{5},m_table_rows_count{10},m_table_rols_count{2},m_imagePath{":/icons/home.png"},m_pTableWidget(nullptr)
{
}

void CustomDisplayPanel::Build()
{
    // **让 CustomWidget 背景透明，避免遮挡阴影**
    this->setAttribute(Qt::WA_TranslucentBackground);
    this->setStyleSheet("background: transparent;");

    // **创建一个子容器 `containerWidget`，所有内容都放在这里**
    QWidget *containerWidget = new QWidget(this);
    containerWidget->setStyleSheet("background-color: white; border-radius: 10px;");

    // **为 `containerWidget` 添加阴影**
    QGraphicsDropShadowEffect *shadowMain = new QGraphicsDropShadowEffect(this);
    shadowMain->setBlurRadius(10);
    shadowMain->setOffset(5, 5);
    shadowMain->setColor(QColor(0, 0, 0, 120));  // 半透明黑色
    containerWidget->setGraphicsEffect(shadowMain);

    // **主垂直布局**
    QVBoxLayout *mainLayout = new QVBoxLayout(this);
    mainLayout->addWidget(containerWidget);
    mainLayout->setContentsMargins(10, 10, 10, 10); // 预留空间显示阴影
    this->setLayout(mainLayout);

    // **容器内的布局**
    QVBoxLayout *containerLayout = new QVBoxLayout(containerWidget);

    // **上半部分（固定高度 200）**
    QWidget *topWidget = new QWidget(containerWidget);
    topWidget->setFixedHeight(200);
    topWidget->setStyleSheet("background-color: white; border-radius: 10px;");

    // **应用阴影效果**
    QGraphicsDropShadowEffect *shadowTop = new QGraphicsDropShadowEffect(this);
    shadowTop->setBlurRadius(10);
    shadowTop->setOffset(5, 5);
    shadowTop->setColor(QColor(0, 0, 0, 100));  // 半透明黑色
    topWidget->setGraphicsEffect(shadowTop);

    QHBoxLayout *topLayout = new QHBoxLayout(topWidget);

    // **左侧布局（上下排列：64x64 图片 + QLabel）**
    QVBoxLayout *leftLayout = new QVBoxLayout();
    QLabel *imageLabel = new QLabel(topWidget);
    QPixmap pixmap(m_imagePath);  // 替换为实际图片路径
    imageLabel->setPixmap(pixmap.scaled(64, 64, Qt::KeepAspectRatio, Qt::SmoothTransformation));
    int width = 120;
    imageLabel->setFixedSize(width, 64);
    imageLabel->setAlignment(Qt::AlignCenter);

    QLabel *textLabel = new QLabel(m_mainLabel, topWidget);
    textLabel->setAlignment(Qt::AlignCenter);
    textLabel->setStyleSheet(
        "QLabel {"
        //"   font-family: 'Alimama DongFangDaKai';" // 需确保字体已加载
        "   font-family: 'Arial';"
        "   font-size: 20px;"
        "   color: #13396E;"
        "   font-weight: bold;"
        "   font-style: black;"
        "}"
    );
    textLabel->setFixedSize(width, 40);

    leftLayout->addWidget(imageLabel);
    leftLayout->addWidget(textLabel);
    leftLayout->setAlignment(Qt::AlignCenter);

    // **右侧布局：包含 5 个 QLabel**
    // 加载字体
    int fontId = QFontDatabase::addApplicationFont(":/fonts/Alimama_DongFangDaKai_Regular.ttf");
    if (fontId == -1)
    {
        qDebug() << "字体加载失败";
    }

    QVBoxLayout *rightLayout = new QVBoxLayout();
    for (int i = 0; i < m_label_count; ++i)
    {
        QLabel *label = new QLabel(m_lables[i], topWidget);
        label->setStyleSheet(
            "QLabel {"
            //"   font-family: 'Alimama DongFangDaKai';" // 需确保字体已加载
            "   font-family: 'Arial';"
            "   font-size: 20px;"
            "   color: #2E86C1;"
            "   font-weight: bold;"
            "}"
        );
        label->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
        rightLayout->addWidget(label);
        m_txtLabels.push_back(label);
    }

    // **组装上半部分布局**
    QWidget *leftWidget = new QWidget(topWidget);
    leftWidget->setLayout(leftLayout);

    QWidget *rightWidget = new QWidget(topWidget);
    rightWidget->setLayout(rightLayout);

    topLayout->addWidget(leftWidget, 1);   // 1/3 宽度
    topLayout->addWidget(rightWidget, 4);  // 2/3 宽度
    containerLayout->addWidget(topWidget,1);

    // **下半部分：2 列 5 行表格**
    QTableWidget *tableWidget = new QTableWidget(m_table_rows_count, m_table_rols_count, containerWidget);
    m_pTableWidget = tableWidget;

    // tableWidget->setHorizontalHeaderLabels({"Signal", "Value"});

    // 设置列宽策略
    tableWidget->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Fixed);
    tableWidget->setColumnWidth(0, 150);
    tableWidget->horizontalHeader()->setSectionResizeMode(1, QHeaderView::Stretch);
    //tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
    //tableWidget->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch);

    // 隐藏所有表头
    tableWidget->horizontalHeader()->setVisible(false); // 隐藏水平表头[1](@ref)
    tableWidget->verticalHeader()->setVisible(false);   // 隐藏垂直表头[1](@ref)

    // 禁止表格编辑
    tableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);

    // 设置网格线样式
    tableWidget->setShowGrid(true); // 默认显示网格线[3](@ref)
    tableWidget->setStyleSheet("QTableWidget { gridline-color: #e0e0e0; background-color: white; border-radius: 10px;}");

    // **应用阴影效果**
    QGraphicsDropShadowEffect *shadowTable = new QGraphicsDropShadowEffect(this);
    shadowTable->setBlurRadius(10);
    shadowTable->setOffset(5, 5);
    shadowTable->setColor(QColor(0, 0, 0, 100));
    tableWidget->setGraphicsEffect(shadowTable);

    containerLayout->addWidget(tableWidget,1);
    m_pTableWidget->setRowCount(0);
}


void CustomDisplayPanel::UpdateData(OpenJson& json)
{
    int panel_type = json["panel_type"].i32();
    qDebug() << panel_type;

    if (panel_type == CustomDisplayPanel::PANEL_TEMPERATURE)
    {
        UpdateTemperature(json);
    }
    else if (panel_type == CustomDisplayPanel::PANEL_ALARM)
    {
        UpdateAlarm(json);
    }
}

void CustomDisplayPanel::UpdateTemperature(OpenJson &json)
{
    auto& nodeLabel = json["text_panel"];
    qDebug() << nodeLabel.size();
    for(size_t i=0; i<nodeLabel.size(); i++)
    {
        auto& node = nodeLabel[i];
        std::string title = node["title"].s();
        std::string value = node["value"].s();
        qDebug() << QString::fromStdString(title) << ":"<< QString::fromStdString(value);
        QString disp;
        if (i == 0)
        {
            if (value == "1")
                disp = QString("Online");
            else
                disp = QString("Offline");

        }
        else
        {
            disp = QString("%1: %2").arg(QString::fromStdString(title)).arg(QString::fromStdString(value));
        }
        m_txtLabels[i]->setText(disp);
    }

    auto& nodeTable = json["table"];
    qDebug() << nodeTable.size();

    m_pTableWidget->clear();
    m_pTableWidget->setRowCount(nodeTable.size());

    // 加载字体
    int fontId = QFontDatabase::addApplicationFont(":/fonts/Alimama_DongFangDaKai_Regular.ttf");
    if (fontId == -1)
    {
        qDebug() << "字体加载失败";
    }

    for(size_t i=0; i<nodeTable.size(); i++)
    {
        auto& node = nodeTable[i];
        std::string title = node["signal"].s();
        std::string value = node["value"].s();

        int col = 0;

        // **填充表格数据**
        QTableWidgetItem *item = new QTableWidgetItem(QString::fromStdString(title));
        item->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter); // 右对齐+垂直居中
        // 仅第一列设置特殊字体

        QFont font;
        //font.setFamily("Alimama DongFangDaKai");
        font.setFamily("Arial");
        font.setPixelSize(20);
        font.setBold(true);
        item->setFont(font);
        //item->setForeground(QBrush(QColor("#2E86C1")));
        item->setForeground(QColor(Qt::red));

        m_pTableWidget->setItem(i, col++, item);

        // **填充表格数据**
        QTableWidgetItem *item2 = new QTableWidgetItem(QString::fromStdString(value));
        item2->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter); // 右对齐+垂直居中

        QFont font2;
        font2.setFamily("Arial");
        font2.setPixelSize(20);
        //font2.setBold(true);
        item2->setFont(font2);
        //item2->setForeground(QBrush(QColor("#2E86C1")));
        item2->setForeground(QColor(Qt::red));

        m_pTableWidget->setItem(i, col, item2);
    }
}

void CustomDisplayPanel::UpdateAlarm(OpenJson &json)
{
    qDebug() << "更新告警信息";
    QFont font;
    font.setFamily("Arial");
    font.setPixelSize(16);
    font.setBold(false);

    auto& nodeTable = json["alarm"];
    qDebug() << nodeTable.size();
    for(size_t i=0; i<nodeTable.size(); i++)
    {
        m_pTableWidget->insertRow(0);
        auto& node = nodeTable[i];
        std::string s = node["time"].s();
        std::string title = node["signal"].s();
        std::string value = node["value"].s();

        int col = 0;
        QTableWidgetItem *item0 = new QTableWidgetItem(QString::fromStdString(s));
        item0->setTextAlignment(Qt::AlignLeft | Qt::AlignVCenter); // 右对齐+垂直居中
        QTableWidgetItem *item1 = new QTableWidgetItem(QString::fromStdString(title));
        QTableWidgetItem *item2 = new QTableWidgetItem(QString::fromStdString(value));

        item0->setFont(font);
        item1->setFont(font);
        item2->setFont(font);
        item0->setForeground(QBrush(QColor("#2E86C1")));
        item1->setForeground(QBrush(QColor("#2E86C1")));
        item2->setForeground(QBrush(QColor("#2E86C1")));

        m_pTableWidget->setItem(0, 0, item0);
        m_pTableWidget->setItem(0, 1, item1);
        m_pTableWidget->setItem(0, 2, item2);
    }
}

////////
/// \brief CustomWarningPanel::CustomWarningPanel
///
///
CustomWarningPanel::CustomWarningPanel(QWidget *parent)
    : CustomDisplayPanel{parent}
{

}

void CustomWarningPanel::Build()
{
    // **让 CustomWidget 背景透明，避免遮挡阴影**
    this->setAttribute(Qt::WA_TranslucentBackground);
    this->setStyleSheet("background: transparent;");

    // **创建一个子容器 `containerWidget`，所有内容都放在这里**
    QWidget *containerWidget = new QWidget(this);
    containerWidget->setStyleSheet("background-color: white; border-radius: 10px;");

    // **为 `containerWidget` 添加阴影**
    QGraphicsDropShadowEffect *shadowMain = new QGraphicsDropShadowEffect(this);
    shadowMain->setBlurRadius(10);
    shadowMain->setOffset(5, 5);
    shadowMain->setColor(QColor(0, 0, 0, 120));  // 半透明黑色
    containerWidget->setGraphicsEffect(shadowMain);

    // **主垂直布局**
    QVBoxLayout *mainLayout = new QVBoxLayout(this);
    mainLayout->addWidget(containerWidget);
    mainLayout->setContentsMargins(10, 10, 10, 10); // 预留空间显示阴影
    this->setLayout(mainLayout);

    // **容器内的布局**
    QVBoxLayout *containerLayout = new QVBoxLayout(containerWidget);

    // **上半部分（固定高度 200）**
    QWidget *topWidget = new QWidget(containerWidget);
    topWidget->setFixedHeight(100);
    topWidget->setStyleSheet("background-color: white; border-radius: 10px;");

    // **应用阴影效果**
    QGraphicsDropShadowEffect *shadowTop = new QGraphicsDropShadowEffect(this);
    shadowTop->setBlurRadius(10);
    shadowTop->setOffset(5, 5);
    shadowTop->setColor(QColor(0, 0, 0, 100));  // 半透明黑色
    topWidget->setGraphicsEffect(shadowTop);

    QHBoxLayout *topLayout = new QHBoxLayout(topWidget);

    // **左侧布局（上下排列：64x64 图片 + QLabel）**
    QVBoxLayout *leftLayout = new QVBoxLayout();
    QLabel *imageLabel = new QLabel(topWidget);
    QPixmap pixmap(m_imagePath);  // 替换为实际图片路径
    imageLabel->setPixmap(pixmap.scaled(64, 64, Qt::KeepAspectRatio, Qt::SmoothTransformation));
    int width = 80;
    imageLabel->setFixedSize(width, 80);
    imageLabel->setAlignment(Qt::AlignCenter);

    leftLayout->addWidget(imageLabel);
    leftLayout->setAlignment(Qt::AlignCenter);

    // **右侧布局：包含 5 个 QLabel**
    // 加载字体
    int fontId = QFontDatabase::addApplicationFont(":/fonts/Alimama_DongFangDaKai_Regular.ttf");
    if (fontId == -1)
    {
        qDebug() << "字体加载失败";
    }

    QVBoxLayout *rightLayout = new QVBoxLayout();
    for (int i = 0; i < m_label_count; ++i)
    {
        QLabel *label = new QLabel(m_lables[i], topWidget);
        label->setStyleSheet(
            "QLabel {"
            //"   font-family: 'Alimama DongFangDaKai';" // 需确保字体已加载
            "   font-family: 'Arial';"
            "   font-size: 20px;"
            "   color: #2E86C1;"
            "   font-weight: bold;"
            "}"
        );
        label->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
        rightLayout->addWidget(label);
        m_txtLabels.push_back(label);
    }

    // **组装上半部分布局**
    QWidget *leftWidget = new QWidget(topWidget);
    leftWidget->setLayout(leftLayout);

    QWidget *rightWidget = new QWidget(topWidget);
    rightWidget->setLayout(rightLayout);

    topLayout->addWidget(leftWidget, 1);   // 1/3 宽度
    topLayout->addWidget(rightWidget, 4);  // 2/3 宽度
    containerLayout->addWidget(topWidget,1);

    // **下半部分：2 列 5 行表格**
    QTableWidget *tableWidget = new QTableWidget(m_table_rows_count, m_table_rols_count, containerWidget);
    m_pTableWidget = tableWidget;

    // tableWidget->setHorizontalHeaderLabels({"Signal", "Value"});

    // 设置列宽策略
    tableWidget->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Fixed);
    tableWidget->setColumnWidth(0, 150);
    tableWidget->horizontalHeader()->setSectionResizeMode(1, QHeaderView::Stretch);
    //tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
    //tableWidget->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch);

    // 隐藏所有表头
    tableWidget->horizontalHeader()->setVisible(false); // 隐藏水平表头[1](@ref)
    tableWidget->verticalHeader()->setVisible(false);   // 隐藏垂直表头[1](@ref)

    // 禁止表格编辑
    tableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);

    // 设置网格线样式
    tableWidget->setShowGrid(true); // 默认显示网格线[3](@ref)
    tableWidget->setStyleSheet("QTableWidget { gridline-color: #e0e0e0; background-color: white; border-radius: 10px;}");

    // **应用阴影效果**
    QGraphicsDropShadowEffect *shadowTable = new QGraphicsDropShadowEffect(this);
    shadowTable->setBlurRadius(10);
    shadowTable->setOffset(5, 5);
    shadowTable->setColor(QColor(0, 0, 0, 100));
    tableWidget->setGraphicsEffect(shadowTable);

    containerLayout->addWidget(tableWidget,1);
    m_pTableWidget->setRowCount(0);
}