#pragma once

#include <functional>
#include <string>

namespace crossdesk {

// Starts the platform's native move loop for the window receiving the current
// left-mouse-down event. Returns false when no suitable native event exists.
bool StartNativeWindowDrag();

// Configures the connection or DeskHub window with a white native titlebar.
// Only DeskHub is resizable. |slint_view| is its AppKit NSView*.
// Returns false while the native window or its titlebar controls are not ready.
bool ConfigureMainWindowChrome(void* slint_view, bool gallery = false);
// Winit's initial macOS position is a content origin, while subsequent moves
// use the outer frame. Return the logical titlebar inset for initial placement.
float MainWindowInitialPositionYOffset();
bool SetGalleryWindowFullscreen(bool fullscreen);
bool IsGalleryWindowFullscreen();
bool IsGalleryWindowActive();
// AppKit's animated zoom spins a nested run loop and cannot be called from a
// Slint timer. Restore maximization by setting the visible screen frame directly.
bool MaximizeGalleryWindowWithoutAnimation();
bool IsGalleryWindowMaximized();

// Configures live resize and replaces the stream window's native Space
// fullscreen action with an immediate, single-window fullscreen transition.
// |slint_view| is the current stream window's AppKit NSView*. Passing the
// identity explicitly prevents a closing window with the same title from
// being selected during a later connection.
bool ConfigureStreamWindowLiveResize(void* slint_view);

// Drops the native stream-window reference if it belongs to |slint_view|.
// This must run before the corresponding Slint component is destroyed.
void UnregisterStreamWindow(void* slint_view);

// Returns whether the configured stream window is currently the active AppKit
// key window.
bool IsStreamWindowActive();

// Enters or leaves the stream window's animation-free fullscreen mode.
bool SetStreamWindowFullscreen(bool fullscreen);
bool IsStreamWindowFullscreen();

// Shows a desktop transfer notification without replacing the current key
// window, including while the stream is fullscreen.
// |slint_view| must be the notification's existing AppKit NSView*.
void ShowFileTransferNotification(void* slint_view,
                                  const std::function<void()>& show);

// Schedule hidden initialization after the main window's initial display.
void PrepareNativeFileDialog();
// Opens a macOS file picker asynchronously on the main thread, without a
// nested modal loop. Completion receives an empty path on cancel or failure.
void OpenNativeFileDialog(const std::string& title,
                          std::function<void(std::string)> completion);
// Cancels an open or pending picker, completes it once with an empty path, and
// releases the cached panel and pending initialization during application exit.
void CancelNativeFileDialog();

} // namespace crossdesk