import SideMenu

// Define the menus
let menuLeftNavigationController = UISideMenuNavigationController()
menuLeftNavigationController.leftSide = true
// UISideMenuNavigationController is a subclass of UINavigationController, so do any additional configuration of it here like setting its viewControllers.
SideMenuManager.menuLeftNavigationController = menuLeftNavigationController

let menuRightNavigationController = UISideMenuNavigationController()
// UISideMenuNavigationController is a subclass of UINavigationController, so do any additional configuration of it here like setting its viewControllers.
SideMenuManager.menuRightNavigationController = menuRightNavigationController

// Enable gestures. The left and/or right menus must be set up above for these to work.
// Note that these continue to work on the Navigation Controller independent of the View Controller it displays!
SideMenuManager.menuAddPanGestureToPresent(toView: self.navigationController!.navigationBar)
SideMenuManager.menuAddScreenEdgePanGesturesToPresent(toView: self.navigationController!.view)

presentViewController(SideMenuManager.menuLeftNavigationController!, animated: true, completion: nil)

/**
The presentation mode of the menu.

There are four modes in MenuPresentMode:
- menuSlideIn: Menu slides in over of the existing view.
- viewSlideOut: The existing view slides out to reveal the menu.
- viewSlideInOut: The existing view slides out while the menu slides in.
- menuDissolveIn: The menu dissolves in over the existing view controller.
*/
open static var menuPresentMode: MenuPresentMode = .viewSlideOut

/// Prevents the same view controller (or a view controller of the same class) from being pushed more than once. Defaults to true.
open static var menuAllowPushOfSameClassTwice = true

/// Pops to any view controller already in the navigation stack instead of the view controller being pushed if they share the same class. Defaults to false.
open static var menuAllowPopIfPossible = false

/// Width of the menu when presented on screen, showing the existing view controller in the remaining space. Default is 75% of the screen width.
open static var menuWidth: CGFloat = max(round(min((appScreenRect.width), (appScreenRect.height)) * 0.75), 240)

/// Duration of the animation when the menu is presented without gestures. Default is 0.35 seconds.
open static var menuAnimationPresentDuration = 0.35

/// Duration of the animation when the menu is dismissed without gestures. Default is 0.35 seconds.
open static var menuAnimationDismissDuration = 0.35

/// Amount to fade the existing view controller when the menu is presented. Default is 0 for no fade. Set to 1 to fade completely.
open static var menuAnimationFadeStrength: CGFloat = 0

/// The amount to scale the existing view controller or the menu view controller depending on the `menuPresentMode`. Default is 1 for no scaling. Less than 1 will shrink, greater than 1 will grow.
open static var menuAnimationTransformScaleFactor: CGFloat = 1

/// The background color behind menu animations. Depending on the animation settings this may not be visible. If `menuFadeStatusBar` is true, this color is used to fade it. Default is black.
open static var menuAnimationBackgroundColor: UIColor?

/// The shadow opacity around the menu view controller or existing view controller depending on the `menuPresentMode`. Default is 0.5 for 50% opacity.
open static var menuShadowOpacity: Float = 0.5

/// The shadow color around the menu view controller or existing view controller depending on the `menuPresentMode`. Default is black.
open static var menuShadowColor = UIColor.black

/// The radius of the shadow around the menu view controller or existing view controller depending on the `menuPresentMode`. Default is 5.
open static var menuShadowRadius: CGFloat = 5

/// The left menu swipe to dismiss gesture.
open static weak var menuLeftSwipeToDismissGesture: UIPanGestureRecognizer?

/// The right menu swipe to dismiss gesture.
open static weak var menuRightSwipeToDismissGesture: UIPanGestureRecognizer?

/// Enable or disable gestures that would swipe to present or dismiss the menu. Default is true.
open static var menuEnableSwipeGestures: Bool = true

/// Enable or disable interaction with the presenting view controller while the menu is displayed. Enabling may make it difficult to dismiss the menu or cause exceptions if the user tries to present and already presented menu. Default is false.
open static var menuPresentingViewControllerUserInteractionEnabled: Bool = false

/// The strength of the parallax effect on the existing view controller. Does not apply to `menuPresentMode` when set to `ViewSlideOut`. Default is 0.
open static var menuParallaxStrength: Int = 0

/// Draws the `menuAnimationBackgroundColor` behind the status bar. Default is true.
open static var menuFadeStatusBar = true