#include "wirelesswidget.h"
#include "overlaydialogswidget.h"
#include <QScrollArea>
#include <QDebug>

// 样式常量定义
const QString WirelessWidget::BUTTON_STYLE = R"(
    QPushButton {
        background-color: #f5f5f5;
        color: #333333;
        border: 1px solid #ddd;
        border-radius: 6px;
        padding: 8px 16px;
        font-size: 14px;
        font-weight: 500;
        min-height: 36px;
    }
    QPushButton:hover {
        background-color: #e8e8e8;
        border-color: #ccc;
    }
    QPushButton:pressed {
        background-color: #d0d0d0;
    }
)";

const QString WirelessWidget::PRIMARY_BUTTON_STYLE = R"(
    QPushButton {
        background-color: #2196F3;
        color: white;
        border: none;
        border-radius: 6px;
        padding: 8px 16px;
        font-size: 14px;
        font-weight: 500;
        min-height: 36px;
    }
    QPushButton:hover {
        background-color: #1976D2;
    }
    QPushButton:pressed {
        background-color: #1565C0;
    }
)";

const QString WirelessWidget::DANGER_BUTTON_STYLE = R"(
    QPushButton {
        background-color: #f44336;
        color: white;
        border: none;
        border-radius: 6px;
        padding: 8px 16px;
        font-size: 14px;
        font-weight: 500;
        min-height: 36px;
    }
    QPushButton:hover {
        background-color: #d32f2f;
    }
    QPushButton:pressed {
        background-color: #c62828;
    }
)";

const QString WirelessWidget::INPUT_STYLE = R"(
    QLineEdit, QComboBox {
        background-color: white;
        border: 1px solid #ddd;
        border-radius: 6px;
        padding: 8px 12px;
        font-size: 14px;
        min-height: 36px;
    }
    QLineEdit:focus, QComboBox:focus {
        border-color: #2196F3;
    }
    QComboBox::drop-down {
        subcontrol-origin: padding;
        subcontrol-position: center right;
        width: 30px;
        border: none;
    }
    QComboBox::down-arrow {
        image: url(:/icons/arrow_down.svg);
        width: 14px;
        height: 14px;
    }
)";

const QString WirelessWidget::GROUP_STYLE = R"(
    QGroupBox {
        background-color: white;
        border: 1px solid #e0e0e0;
        border-radius: 8px;
        margin-top: 16px;
        padding-top: 16px;
        font-size: 14px;
        font-weight: 600;
    }
    QGroupBox::title {
        subcontrol-origin: margin;
        left: 16px;
        padding: 0 8px;
        color: #333;
    }
)";

const QString WirelessWidget::TAB_STYLE = R"(
    QPushButton {
        background-color: transparent;
        color: #666;
        border: none;
        border-bottom: 2px solid transparent;
        padding: 12px 24px;
        font-size: 14px;
        font-weight: 500;
        min-width: 100px;
    }
    QPushButton:hover {
        color: #2196F3;
        background-color: rgba(33, 150, 243, 0.05);
    }
)";

const QString WirelessWidget::TAB_ACTIVE_STYLE = R"(
    QPushButton {
        background-color: transparent;
        color: #2196F3;
        border: none;
        border-bottom: 2px solid #2196F3;
        padding: 12px 24px;
        font-size: 14px;
        font-weight: 600;
        min-width: 100px;
    }
)";

WirelessWidget::WirelessWidget(QWidget *parent)
    : QWidget(parent), m_currentTab(0)
{
  setupUI();

  // 初始化状态刷新定时器
  m_statusTimer = new QTimer(this);
  connect(m_statusTimer, &QTimer::timeout, this, &WirelessWidget::onRefreshStatus);
  m_statusTimer->start(5000); // 每5秒刷新一次

  // 初始刷新
  onRefreshStatus();
}

void WirelessWidget::setupUI()
{
  QVBoxLayout *mainLayout = new QVBoxLayout(this);
  mainLayout->setContentsMargins(0, 0, 0, 0);
  mainLayout->setSpacing(0);

  // 标题栏
  mainLayout->addWidget(createTitleBar());

  // Tab栏
  mainLayout->addWidget(createTabBar());

  // 内容区域（滚动区域）
  QScrollArea *scrollArea = new QScrollArea;
  scrollArea->setWidgetResizable(true);
  scrollArea->setFrameShape(QFrame::NoFrame);
  scrollArea->setStyleSheet("QScrollArea { background-color: #f5f5f5; }");

  m_contentStack = new QStackedWidget;
  m_contentStack->addWidget(createWifiPanel());
  m_contentStack->addWidget(create4GPanel());
  m_contentStack->addWidget(createStatusPanel());

  scrollArea->setWidget(m_contentStack);
  mainLayout->addWidget(scrollArea, 1);

  // 默认显示WiFi面板
  onTabChanged(0);
}

QWidget *WirelessWidget::createTitleBar()
{
  QWidget *titleBar = new QWidget;
  titleBar->setFixedHeight(60);
  titleBar->setStyleSheet("background: qlineargradient(x1:0, y1:0, x2:1, y2:0, stop:0 #1976D2, stop:1 #1565C0);");

  QHBoxLayout *layout = new QHBoxLayout(titleBar);
  layout->setContentsMargins(16, 0, 16, 0);

  // 返回按钮
  m_backBtn = new QPushButton("← 返回");
  m_backBtn->setCursor(Qt::PointingHandCursor);
  m_backBtn->setStyleSheet(R"(
    QPushButton {
        background: rgba(255,255,255,0.2);
        color: white;
        border: none;
        border-radius: 6px;
        padding: 8px 16px;
        font-size: 14px;
    }
    QPushButton:hover {
        background: rgba(255,255,255,0.3);
    }
  )");
  connect(m_backBtn, &QPushButton::clicked, this, &WirelessWidget::backRequested);
  layout->addWidget(m_backBtn);

  // 标题（居中）
  m_titleLabel = new QLabel("无线通讯");
  m_titleLabel->setStyleSheet("color: white; font-size: 18px; font-weight: bold;");
  m_titleLabel->setAlignment(Qt::AlignCenter);
  layout->addWidget(m_titleLabel, 1);

  // 右侧占位，保持标题居中
  QWidget *spacer = new QWidget;
  spacer->setFixedWidth(m_backBtn->sizeHint().width());
  layout->addWidget(spacer);

  return titleBar;
}

QWidget *WirelessWidget::createTabBar()
{
  QWidget *tabBar = new QWidget;
  tabBar->setFixedHeight(48);
  tabBar->setStyleSheet("background-color: white; border-bottom: 1px solid #e0e0e0;");

  QHBoxLayout *layout = new QHBoxLayout(tabBar);
  layout->setContentsMargins(16, 0, 16, 0);
  layout->setSpacing(0);

  QStringList tabNames = {"WiFi", "4G网络", "连接状态"};
  for (int i = 0; i < tabNames.size(); ++i)
  {
    QPushButton *tabBtn = new QPushButton(tabNames[i]);
    tabBtn->setStyleSheet(i == 0 ? TAB_ACTIVE_STYLE : TAB_STYLE);
    tabBtn->setCursor(Qt::PointingHandCursor);
    connect(tabBtn, &QPushButton::clicked, this, [this, i]()
            { onTabChanged(i); });
    layout->addWidget(tabBtn);
    m_tabButtons.append(tabBtn);
  }

  layout->addStretch();

  return tabBar;
}

QWidget *WirelessWidget::createWifiPanel()
{
  QWidget *panel = new QWidget;
  panel->setStyleSheet("background-color: #f5f5f5;");

  QVBoxLayout *layout = new QVBoxLayout(panel);
  layout->setContentsMargins(20, 20, 20, 20);
  layout->setSpacing(16);

  // WiFi列表区域
  QGroupBox *listGroup = new QGroupBox("可用网络");
  listGroup->setStyleSheet(GROUP_STYLE);
  QVBoxLayout *listLayout = new QVBoxLayout(listGroup);
  listLayout->setContentsMargins(16, 24, 16, 16);
  listLayout->setSpacing(12);

  // 扫描按钮
  QHBoxLayout *scanLayout = new QHBoxLayout;
  m_wifiScanBtn = new QPushButton("扫描网络");
  m_wifiScanBtn->setStyleSheet(PRIMARY_BUTTON_STYLE);
  m_wifiScanBtn->setFixedWidth(120);
  m_wifiScanBtn->setCursor(Qt::PointingHandCursor);
  connect(m_wifiScanBtn, &QPushButton::clicked, this, &WirelessWidget::onWifiScan);
  scanLayout->addWidget(m_wifiScanBtn);
  scanLayout->addStretch();
  listLayout->addLayout(scanLayout);

  // WiFi列表
  m_wifiList = new QListWidget;
  m_wifiList->setFixedHeight(200);
  m_wifiList->setStyleSheet(R"(
    QListWidget {
        background-color: white;
        border: 1px solid #ddd;
        border-radius: 6px;
        font-size: 14px;
    }
    QListWidget::item {
        padding: 12px;
        border-bottom: 1px solid #eee;
    }
    QListWidget::item:selected {
        background-color: #e3f2fd;
        color: #1976D2;
    }
    QListWidget::item:hover {
        background-color: #f5f5f5;
    }
  )");
  connect(m_wifiList, &QListWidget::itemClicked, this, &WirelessWidget::onWifiItemClicked);
  listLayout->addWidget(m_wifiList);

  layout->addWidget(listGroup);

  // 连接设置区域
  QGroupBox *connectGroup = new QGroupBox("连接设置");
  connectGroup->setStyleSheet(GROUP_STYLE);
  QVBoxLayout *connectLayout = new QVBoxLayout(connectGroup);
  connectLayout->setContentsMargins(16, 24, 16, 16);
  connectLayout->setSpacing(12);

  // 密码输入
  QHBoxLayout *passwordLayout = new QHBoxLayout;
  QLabel *passwordLabel = new QLabel("密码:");
  passwordLabel->setFixedWidth(60);
  passwordLabel->setStyleSheet("font-size: 14px; color: #333;");
  passwordLayout->addWidget(passwordLabel);

  m_wifiPasswordEdit = new QLineEdit;
  m_wifiPasswordEdit->setStyleSheet(INPUT_STYLE);
  m_wifiPasswordEdit->setEchoMode(QLineEdit::Password);
  m_wifiPasswordEdit->setPlaceholderText("输入WiFi密码");
  passwordLayout->addWidget(m_wifiPasswordEdit, 1);
  connectLayout->addLayout(passwordLayout);

  // 连接状态
  QHBoxLayout *statusLayout = new QHBoxLayout;
  QLabel *statusTitle = new QLabel("状态:");
  statusTitle->setFixedWidth(60);
  statusTitle->setStyleSheet("font-size: 14px; color: #333;");
  statusLayout->addWidget(statusTitle);

  m_wifiStatusLabel = new QLabel("未连接");
  m_wifiStatusLabel->setStyleSheet("font-size: 14px; color: #f44336;");
  statusLayout->addWidget(m_wifiStatusLabel);
  statusLayout->addStretch();
  connectLayout->addLayout(statusLayout);

  // 信号强度
  QHBoxLayout *signalLayout = new QHBoxLayout;
  QLabel *signalTitle = new QLabel("信号:");
  signalTitle->setFixedWidth(60);
  signalTitle->setStyleSheet("font-size: 14px; color: #333;");
  signalLayout->addWidget(signalTitle);

  m_wifiSignalBar = new QProgressBar;
  m_wifiSignalBar->setFixedHeight(10);
  m_wifiSignalBar->setRange(0, 100);
  m_wifiSignalBar->setValue(0);
  m_wifiSignalBar->setTextVisible(false);
  m_wifiSignalBar->setStyleSheet(R"(
    QProgressBar {
        background-color: #e0e0e0;
        border-radius: 5px;
    }
    QProgressBar::chunk {
        background-color: #4CAF50;
        border-radius: 5px;
    }
  )");
  signalLayout->addWidget(m_wifiSignalBar, 1);
  connectLayout->addLayout(signalLayout);

  // 操作按钮
  QHBoxLayout *buttonLayout = new QHBoxLayout;
  buttonLayout->addStretch();

  m_wifiDisconnectBtn = new QPushButton("断开连接");
  m_wifiDisconnectBtn->setStyleSheet(DANGER_BUTTON_STYLE);
  m_wifiDisconnectBtn->setFixedWidth(100);
  m_wifiDisconnectBtn->setCursor(Qt::PointingHandCursor);
  m_wifiDisconnectBtn->setEnabled(false);
  connect(m_wifiDisconnectBtn, &QPushButton::clicked, this, &WirelessWidget::onWifiDisconnect);
  buttonLayout->addWidget(m_wifiDisconnectBtn);

  m_wifiConnectBtn = new QPushButton("连接");
  m_wifiConnectBtn->setStyleSheet(PRIMARY_BUTTON_STYLE);
  m_wifiConnectBtn->setFixedWidth(100);
  m_wifiConnectBtn->setCursor(Qt::PointingHandCursor);
  connect(m_wifiConnectBtn, &QPushButton::clicked, this, &WirelessWidget::onWifiConnect);
  buttonLayout->addWidget(m_wifiConnectBtn);

  connectLayout->addLayout(buttonLayout);
  layout->addWidget(connectGroup);

  layout->addStretch();

  // 添加模拟WiFi数据
  updateWifiList();

  return panel;
}

QWidget *WirelessWidget::create4GPanel()
{
  QWidget *panel = new QWidget;
  panel->setStyleSheet("background-color: #f5f5f5;");

  QVBoxLayout *layout = new QVBoxLayout(panel);
  layout->setContentsMargins(20, 20, 20, 20);
  layout->setSpacing(16);

  // SIM卡状态
  QGroupBox *simGroup = new QGroupBox("SIM卡状态");
  simGroup->setStyleSheet(GROUP_STYLE);
  QVBoxLayout *simLayout = new QVBoxLayout(simGroup);
  simLayout->setContentsMargins(16, 24, 16, 16);
  simLayout->setSpacing(12);

  QHBoxLayout *simStatusLayout = new QHBoxLayout;
  QLabel *simTitle = new QLabel("SIM卡:");
  simTitle->setFixedWidth(80);
  simTitle->setStyleSheet("font-size: 14px; color: #333;");
  simStatusLayout->addWidget(simTitle);

  m_simStatusLabel = new QLabel("已插入 (中国移动)");
  m_simStatusLabel->setStyleSheet("font-size: 14px; color: #4CAF50;");
  simStatusLayout->addWidget(m_simStatusLabel);
  simStatusLayout->addStretch();
  simLayout->addLayout(simStatusLayout);

  // 信号强度
  QHBoxLayout *signal4GLayout = new QHBoxLayout;
  QLabel *signal4GTitle = new QLabel("信号强度:");
  signal4GTitle->setFixedWidth(80);
  signal4GTitle->setStyleSheet("font-size: 14px; color: #333;");
  signal4GLayout->addWidget(signal4GTitle);

  m_4gSignalBar = new QProgressBar;
  m_4gSignalBar->setFixedHeight(10);
  m_4gSignalBar->setRange(0, 100);
  m_4gSignalBar->setValue(75);
  m_4gSignalBar->setTextVisible(false);
  m_4gSignalBar->setStyleSheet(R"(
    QProgressBar {
        background-color: #e0e0e0;
        border-radius: 5px;
    }
    QProgressBar::chunk {
        background-color: #4CAF50;
        border-radius: 5px;
    }
  )");
  signal4GLayout->addWidget(m_4gSignalBar, 1);
  simLayout->addLayout(signal4GLayout);

  layout->addWidget(simGroup);

  // APN设置
  QGroupBox *apnGroup = new QGroupBox("APN设置");
  apnGroup->setStyleSheet(GROUP_STYLE);
  QVBoxLayout *apnLayout = new QVBoxLayout(apnGroup);
  apnLayout->setContentsMargins(16, 24, 16, 16);
  apnLayout->setSpacing(12);

  // APN选择
  QHBoxLayout *apnSelectLayout = new QHBoxLayout;
  QLabel *apnSelectLabel = new QLabel("预设APN:");
  apnSelectLabel->setFixedWidth(80);
  apnSelectLabel->setStyleSheet("font-size: 14px; color: #333;");
  apnSelectLayout->addWidget(apnSelectLabel);

  m_apnCombo = new QComboBox;
  m_apnCombo->setStyleSheet(INPUT_STYLE);
  m_apnCombo->addItems({"中国移动 (cmnet)", "中国联通 (3gnet)", "中国电信 (ctnet)", "自定义"});
  m_apnCombo->setCursor(Qt::PointingHandCursor);
  apnSelectLayout->addWidget(m_apnCombo, 1);
  apnLayout->addLayout(apnSelectLayout);

  // 自定义APN
  QHBoxLayout *apnCustomLayout = new QHBoxLayout;
  QLabel *apnCustomLabel = new QLabel("APN:");
  apnCustomLabel->setFixedWidth(80);
  apnCustomLabel->setStyleSheet("font-size: 14px; color: #333;");
  apnCustomLayout->addWidget(apnCustomLabel);

  m_apnEdit = new QLineEdit;
  m_apnEdit->setStyleSheet(INPUT_STYLE);
  m_apnEdit->setPlaceholderText("输入自定义APN");
  m_apnEdit->setText("cmnet");
  apnCustomLayout->addWidget(m_apnEdit, 1);
  apnLayout->addLayout(apnCustomLayout);

  // 用户名
  QHBoxLayout *usernameLayout = new QHBoxLayout;
  QLabel *usernameLabel = new QLabel("用户名:");
  usernameLabel->setFixedWidth(80);
  usernameLabel->setStyleSheet("font-size: 14px; color: #333;");
  usernameLayout->addWidget(usernameLabel);

  m_4gUsernameEdit = new QLineEdit;
  m_4gUsernameEdit->setStyleSheet(INPUT_STYLE);
  m_4gUsernameEdit->setPlaceholderText("可选");
  usernameLayout->addWidget(m_4gUsernameEdit, 1);
  apnLayout->addLayout(usernameLayout);

  // 密码
  QHBoxLayout *password4GLayout = new QHBoxLayout;
  QLabel *password4GLabel = new QLabel("密码:");
  password4GLabel->setFixedWidth(80);
  password4GLabel->setStyleSheet("font-size: 14px; color: #333;");
  password4GLayout->addWidget(password4GLabel);

  m_4gPasswordEdit = new QLineEdit;
  m_4gPasswordEdit->setStyleSheet(INPUT_STYLE);
  m_4gPasswordEdit->setEchoMode(QLineEdit::Password);
  m_4gPasswordEdit->setPlaceholderText("可选");
  password4GLayout->addWidget(m_4gPasswordEdit, 1);
  apnLayout->addLayout(password4GLayout);

  layout->addWidget(apnGroup);

  // 连接状态
  QGroupBox *statusGroup = new QGroupBox("连接状态");
  statusGroup->setStyleSheet(GROUP_STYLE);
  QVBoxLayout *statusLayout = new QVBoxLayout(statusGroup);
  statusLayout->setContentsMargins(16, 24, 16, 16);
  statusLayout->setSpacing(12);

  QHBoxLayout *status4GLayout = new QHBoxLayout;
  QLabel *status4GTitle = new QLabel("状态:");
  status4GTitle->setFixedWidth(80);
  status4GTitle->setStyleSheet("font-size: 14px; color: #333;");
  status4GLayout->addWidget(status4GTitle);

  m_4gStatusLabel = new QLabel("未连接");
  m_4gStatusLabel->setStyleSheet("font-size: 14px; color: #f44336;");
  status4GLayout->addWidget(m_4gStatusLabel);
  status4GLayout->addStretch();
  statusLayout->addLayout(status4GLayout);

  // 操作按钮
  QHBoxLayout *button4GLayout = new QHBoxLayout;
  button4GLayout->addStretch();

  m_4gDisconnectBtn = new QPushButton("断开连接");
  m_4gDisconnectBtn->setStyleSheet(DANGER_BUTTON_STYLE);
  m_4gDisconnectBtn->setFixedWidth(100);
  m_4gDisconnectBtn->setCursor(Qt::PointingHandCursor);
  m_4gDisconnectBtn->setEnabled(false);
  connect(m_4gDisconnectBtn, &QPushButton::clicked, this, &WirelessWidget::on4GDisconnect);
  button4GLayout->addWidget(m_4gDisconnectBtn);

  m_4gConnectBtn = new QPushButton("连接");
  m_4gConnectBtn->setStyleSheet(PRIMARY_BUTTON_STYLE);
  m_4gConnectBtn->setFixedWidth(100);
  m_4gConnectBtn->setCursor(Qt::PointingHandCursor);
  connect(m_4gConnectBtn, &QPushButton::clicked, this, &WirelessWidget::on4GConnect);
  button4GLayout->addWidget(m_4gConnectBtn);

  statusLayout->addLayout(button4GLayout);
  layout->addWidget(statusGroup);

  layout->addStretch();

  return panel;
}

QWidget *WirelessWidget::createStatusPanel()
{
  QWidget *panel = new QWidget;
  panel->setStyleSheet("background-color: #f5f5f5;");

  QVBoxLayout *layout = new QVBoxLayout(panel);
  layout->setContentsMargins(20, 20, 20, 20);
  layout->setSpacing(16);

  // 网络信息
  QGroupBox *infoGroup = new QGroupBox("网络信息");
  infoGroup->setStyleSheet(GROUP_STYLE);
  QVBoxLayout *infoLayout = new QVBoxLayout(infoGroup);
  infoLayout->setContentsMargins(16, 24, 16, 16);
  infoLayout->setSpacing(12);

  auto createInfoRow = [](const QString &title, QLabel *&valueLabel, const QString &defaultValue) -> QHBoxLayout *
  {
    QHBoxLayout *row = new QHBoxLayout;
    QLabel *titleLabel = new QLabel(title);
    titleLabel->setFixedWidth(100);
    titleLabel->setStyleSheet("font-size: 14px; color: #666;");
    row->addWidget(titleLabel);

    valueLabel = new QLabel(defaultValue);
    valueLabel->setStyleSheet("font-size: 14px; color: #333; font-weight: 500;");
    row->addWidget(valueLabel);
    row->addStretch();
    return row;
  };

  infoLayout->addLayout(createInfoRow("连接类型:", m_connectionTypeLabel, "未连接"));
  infoLayout->addLayout(createInfoRow("IP地址:", m_ipAddressLabel, "--"));
  infoLayout->addLayout(createInfoRow("MAC地址:", m_macAddressLabel, "--"));
  infoLayout->addLayout(createInfoRow("信号强度:", m_signalStrengthLabel, "--"));

  layout->addWidget(infoGroup);

  // 流量统计
  QGroupBox *trafficGroup = new QGroupBox("流量统计");
  trafficGroup->setStyleSheet(GROUP_STYLE);
  QVBoxLayout *trafficLayout = new QVBoxLayout(trafficGroup);
  trafficLayout->setContentsMargins(16, 24, 16, 16);
  trafficLayout->setSpacing(12);

  trafficLayout->addLayout(createInfoRow("上传速度:", m_uploadSpeedLabel, "0 KB/s"));
  trafficLayout->addLayout(createInfoRow("下载速度:", m_downloadSpeedLabel, "0 KB/s"));

  layout->addWidget(trafficGroup);

  // 刷新按钮
  QHBoxLayout *refreshLayout = new QHBoxLayout;
  refreshLayout->addStretch();
  QPushButton *refreshBtn = new QPushButton("刷新状态");
  refreshBtn->setStyleSheet(PRIMARY_BUTTON_STYLE);
  refreshBtn->setFixedWidth(120);
  refreshBtn->setCursor(Qt::PointingHandCursor);
  connect(refreshBtn, &QPushButton::clicked, this, &WirelessWidget::onRefreshStatus);
  refreshLayout->addWidget(refreshBtn);
  layout->addLayout(refreshLayout);

  layout->addStretch();

  return panel;
}

void WirelessWidget::onTabChanged(int index)
{
  m_currentTab = index;
  m_contentStack->setCurrentIndex(index);

  // 更新Tab样式
  for (int i = 0; i < m_tabButtons.size(); ++i)
  {
    m_tabButtons[i]->setStyleSheet(i == index ? TAB_ACTIVE_STYLE : TAB_STYLE);
  }
}

void WirelessWidget::updateWifiList()
{
  m_wifiList->clear();

  // 添加模拟WiFi数据
  QStringList wifiNetworks = {
      "🔒 Office_5G (信号: 优)",
      "🔒 Office_2.4G (信号: 良)",
      "🔒 Guest_Network (信号: 中)",
      "🔓 Public_WiFi (信号: 弱)",
      "🔒 HomeNetwork (信号: 弱)"};

  for (const QString &network : wifiNetworks)
  {
    QListWidgetItem *item = new QListWidgetItem(network);
    m_wifiList->addItem(item);
  }
}

void WirelessWidget::onWifiScan()
{
  m_wifiScanBtn->setEnabled(false);
  m_wifiScanBtn->setText("扫描中...");

  // 模拟扫描延迟
  QTimer::singleShot(1500, this, [this]()
                     {
    updateWifiList();
    m_wifiScanBtn->setEnabled(true);
    m_wifiScanBtn->setText("扫描网络");
    OverlayDialog::information(window(), "扫描完成", "发现 5 个可用网络"); });
}

void WirelessWidget::onWifiItemClicked(QListWidgetItem *item)
{
  Q_UNUSED(item)
  m_wifiPasswordEdit->setFocus();
}

void WirelessWidget::onWifiConnect()
{
  if (m_wifiList->currentItem() == nullptr)
  {
    OverlayDialog::warning(window(), "提示", "请先选择要连接的WiFi网络");
    return;
  }

  QString network = m_wifiList->currentItem()->text();
  bool needPassword = network.contains("🔒");

  if (needPassword && m_wifiPasswordEdit->text().isEmpty())
  {
    OverlayDialog::warning(window(), "提示", "请输入WiFi密码");
    return;
  }

  m_wifiConnectBtn->setEnabled(false);
  m_wifiConnectBtn->setText("连接中...");

  // 模拟连接
  QTimer::singleShot(2000, this, [this, network]()
                     {
    m_wifiConnectBtn->setEnabled(true);
    m_wifiConnectBtn->setText("连接");
    
    // 模拟连接成功
    m_wifiStatusLabel->setText("已连接");
    m_wifiStatusLabel->setStyleSheet("font-size: 14px; color: #4CAF50;");
    m_wifiSignalBar->setValue(85);
    m_wifiDisconnectBtn->setEnabled(true);
    
    updateConnectionStatus();
    OverlayDialog::information(window(), "连接成功", "已成功连接到WiFi网络"); });
}

void WirelessWidget::onWifiDisconnect()
{
  m_wifiStatusLabel->setText("未连接");
  m_wifiStatusLabel->setStyleSheet("font-size: 14px; color: #f44336;");
  m_wifiSignalBar->setValue(0);
  m_wifiDisconnectBtn->setEnabled(false);
  m_wifiPasswordEdit->clear();

  updateConnectionStatus();
  OverlayDialog::information(window(), "已断开", "WiFi连接已断开");
}

void WirelessWidget::on4GConnect()
{
  m_4gConnectBtn->setEnabled(false);
  m_4gConnectBtn->setText("连接中...");

  QTimer::singleShot(2000, this, [this]()
                     {
    m_4gConnectBtn->setEnabled(true);
    m_4gConnectBtn->setText("连接");
    
    m_4gStatusLabel->setText("已连接 (4G LTE)");
    m_4gStatusLabel->setStyleSheet("font-size: 14px; color: #4CAF50;");
    m_4gDisconnectBtn->setEnabled(true);
    
    updateConnectionStatus();
    OverlayDialog::information(window(), "连接成功", "4G网络连接成功"); });
}

void WirelessWidget::on4GDisconnect()
{
  m_4gStatusLabel->setText("未连接");
  m_4gStatusLabel->setStyleSheet("font-size: 14px; color: #f44336;");
  m_4gDisconnectBtn->setEnabled(false);

  updateConnectionStatus();
  OverlayDialog::information(window(), "已断开", "4G网络连接已断开");
}

void WirelessWidget::onRefreshStatus()
{
  updateConnectionStatus();
}

void WirelessWidget::updateConnectionStatus()
{
  // 检查连接状态并更新状态面板
  bool wifiConnected = m_wifiStatusLabel->text().contains("已连接");
  bool g4Connected = m_4gStatusLabel->text().contains("已连接");

  if (wifiConnected)
  {
    m_connectionTypeLabel->setText("WiFi");
    m_ipAddressLabel->setText("192.168.1.105");
    m_macAddressLabel->setText("AA:BB:CC:DD:EE:FF");
    m_signalStrengthLabel->setText(QString("%1%").arg(m_wifiSignalBar->value()));
    m_uploadSpeedLabel->setText("125 KB/s");
    m_downloadSpeedLabel->setText("2.3 MB/s");
  }
  else if (g4Connected)
  {
    m_connectionTypeLabel->setText("4G LTE");
    m_ipAddressLabel->setText("10.0.0.55");
    m_macAddressLabel->setText("--");
    m_signalStrengthLabel->setText(QString("%1%").arg(m_4gSignalBar->value()));
    m_uploadSpeedLabel->setText("85 KB/s");
    m_downloadSpeedLabel->setText("1.2 MB/s");
  }
  else
  {
    m_connectionTypeLabel->setText("未连接");
    m_ipAddressLabel->setText("--");
    m_macAddressLabel->setText("--");
    m_signalStrengthLabel->setText("--");
    m_uploadSpeedLabel->setText("0 KB/s");
    m_downloadSpeedLabel->setText("0 KB/s");
  }
}