#ifndef SETTINGSWIDGET_H
#define SETTINGSWIDGET_H

#include <QWidget>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QComboBox>
#include <QSpinBox>
#include <QCheckBox>
#include <QTabWidget>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QGridLayout>
#include <QGroupBox>
#include <QScrollArea>

/**
 * @brief 系统设置页面
 * 提供系统参数配置、设备信息、校准设置等功能
 */
class SettingsWidget : public QWidget
{
  Q_OBJECT

public:
  explicit SettingsWidget(QWidget *parent = nullptr);

signals:
  void backRequested();

private slots:
  void onSaveClicked();
  void onResetClicked();
  void onCalibrateClicked();
  void onExportLogClicked();
  void onClearCacheClicked();
  void onFactoryResetClicked();

private:
  void setupUI();
  QWidget *createDeviceInfoTab();
  QWidget *createSystemConfigTab();
  QWidget *createCalibrationTab();
  QWidget *createNetworkTab();
  QWidget *createAboutTab();
  QGroupBox *createStyledGroupBox(const QString &title);

  // 标题栏
  QLabel *m_titleLabel;
  QPushButton *m_backBtn;

  // 设备信息
  QLabel *m_deviceModelLabel;
  QLabel *m_serialNumberLabel;
  QLabel *m_firmwareVersionLabel;
  QLabel *m_hardwareVersionLabel;

  // 系统配置
  QComboBox *m_languageCombo;
  QComboBox *m_themeCombo;
  QSpinBox *m_brightnessSpinBox;
  QSpinBox *m_volumeSpinBox;
  QCheckBox *m_autoSleepCheck;
  QSpinBox *m_sleepTimeSpinBox;

  // 校准设置
  QLabel *m_lastCalibrationLabel;
  QLabel *m_calibrationStatusLabel;

  // 网络设置
  QLineEdit *m_serverAddressEdit;
  QSpinBox *m_serverPortSpinBox;
  QCheckBox *m_autoConnectCheck;

  // 选项卡
  QTabWidget *m_tabWidget;

  // 样式常量
  static const QString LABEL_STYLE;
  static const QString VALUE_STYLE;
  static const QString BUTTON_STYLE;
  static const QString BUTTON_PRIMARY_STYLE;
  static const QString BUTTON_DANGER_STYLE;
};

#endif // SETTINGSWIDGET_H