#ifndef OVERLAYDIALOGSWIDGET_H
#define OVERLAYDIALOGSWIDGET_H

#include <QWidget>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QLabel>
#include <QPushButton>
#include <QLineEdit>
#include <QGraphicsOpacityEffect>
#include <QPropertyAnimation>
#include <functional>

/**
 * @class OverlayDialog
 * @brief 浮层对话框基类
 *
 * 用于IoT设备的模态浮层对话框，替代QMessageBox和QInputDialog
 */
class OverlayDialog : public QWidget
{
  Q_OBJECT

public:
  enum DialogType
  {
    Information,
    Warning,
    Question,
    Input
  };

  explicit OverlayDialog(QWidget *parent = nullptr);

  // 静态便捷方法
  static void information(QWidget *parent, const QString &title, const QString &message);
  static void warning(QWidget *parent, const QString &title, const QString &message);
  static void question(QWidget *parent, const QString &title, const QString &message,
                       std::function<void(bool)> callback);
  static void input(QWidget *parent, const QString &title, const QString &prompt,
                    std::function<void(bool, const QString &)> callback,
                    const QString &defaultText = "");

  void setTitle(const QString &title);
  void setMessage(const QString &message);
  void setDialogType(DialogType type);
  void setInputMode(bool inputMode, const QString &placeholder = "");
  void setCallback(std::function<void(bool, const QString &)> callback);

  void showDialog();
  void hideDialog();

signals:
  void accepted(const QString &inputText = QString());
  void rejected();

private slots:
  void onAcceptClicked();
  void onRejectClicked();

private:
  void setupUI();
  void updateTypeIcon();
  void animateShow();
  void animateHide();

  QWidget *m_backgroundOverlay;
  QWidget *m_dialogContainer;
  QLabel *m_iconLabel;
  QLabel *m_titleLabel;
  QLabel *m_messageLabel;
  QLineEdit *m_inputEdit;
  QPushButton *m_acceptBtn;
  QPushButton *m_rejectBtn;

  DialogType m_type;
  bool m_inputMode;
  std::function<void(bool, const QString &)> m_callback;
};

#endif // OVERLAYDIALOGSWIDGET_H