using CPF.Mac.Foundation;
using CPF.Mac.ObjCRuntime;
using System;
using System.ComponentModel;

namespace CPF.Mac.AppKit
{
	[Register("NSPageLayout", true)]
	public class NSPageLayout : NSObject
	{
		private object __mt_accessory_var;

		private static readonly IntPtr selPageLayoutHandle = Selector.GetHandle("pageLayout");

		private static readonly IntPtr selPrintInfoHandle = Selector.GetHandle("printInfo");

		private static readonly IntPtr selAddAccessoryController_Handle = Selector.GetHandle("addAccessoryController:");

		private static readonly IntPtr selRemoveAccessoryController_Handle = Selector.GetHandle("removeAccessoryController:");

		private static readonly IntPtr selAccessoryControllersHandle = Selector.GetHandle("accessoryControllers");

		private static readonly IntPtr selBeginSheetWithPrintInfoModalForWindowDelegateDidEndSelectorContextInfo_Handle = Selector.GetHandle("beginSheetWithPrintInfo:modalForWindow:delegate:didEndSelector:contextInfo:");

		private static readonly IntPtr selRunModalWithPrintInfo_Handle = Selector.GetHandle("runModalWithPrintInfo:");

		private static readonly IntPtr selRunModalHandle = Selector.GetHandle("runModal");

		private static readonly IntPtr class_ptr = Class.GetHandle("NSPageLayout");

		private static object __mt_PageLayout_var_static;

		private object __mt_PrintInfo_var;

		public override IntPtr ClassHandle => class_ptr;

		public static NSPageLayout PageLayout
		{
			[Export("pageLayout")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSPageLayout)(__mt_PageLayout_var_static = (NSPageLayout)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(class_ptr, selPageLayoutHandle)));
			}
		}

		public virtual NSPrintInfo PrintInfo
		{
			[Export("printInfo")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSPrintInfo)(__mt_PrintInfo_var = ((!IsDirectBinding) ? ((NSPrintInfo)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selPrintInfoHandle))) : ((NSPrintInfo)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selPrintInfoHandle)))));
			}
		}

		public void BeginSheet(NSPrintInfo printInfo, NSWindow docWindow)
		{
			BeginSheet(printInfo, docWindow, null, null, IntPtr.Zero);
		}

		public void BeginSheet(NSPrintInfo printInfo, NSWindow docWindow, NSAction onEnded)
		{
			NSObject del = OneShotTracker.Create(onEnded);
			BeginSheet(printInfo, docWindow, del, NSActionDispatcher.Selector, IntPtr.Zero);
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		[Export("init")]
		public NSPageLayout()
			: base(NSObjectFlag.Empty)
		{
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend(base.Handle, Selector.Init);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, Selector.Init);
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		[Export("initWithCoder:")]
		public NSPageLayout(NSCoder coder)
			: base(NSObjectFlag.Empty)
		{
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, Selector.InitWithCoder, coder.Handle);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, Selector.InitWithCoder, coder.Handle);
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		public NSPageLayout(NSObjectFlag t)
			: base(t)
		{
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		public NSPageLayout(IntPtr handle)
			: base(handle)
		{
		}

		[Export("addAccessoryController:")]
		public virtual void AddAccessoryController(NSViewController accessoryController)
		{
			NSApplication.EnsureUIThread();
			if (accessoryController == null)
			{
				throw new ArgumentNullException("accessoryController");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selAddAccessoryController_Handle, accessoryController.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selAddAccessoryController_Handle, accessoryController.Handle);
			}
			__mt_accessory_var = AccessoryControllers();
		}

		[Export("removeAccessoryController:")]
		public virtual void RemoveAccessoryController(NSViewController accessoryController)
		{
			NSApplication.EnsureUIThread();
			if (accessoryController == null)
			{
				throw new ArgumentNullException("accessoryController");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selRemoveAccessoryController_Handle, accessoryController.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selRemoveAccessoryController_Handle, accessoryController.Handle);
			}
			__mt_accessory_var = AccessoryControllers();
		}

		[Export("accessoryControllers")]
		public virtual NSViewController[] AccessoryControllers()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				return NSArray.ArrayFromHandle<NSViewController>(Messaging.IntPtr_objc_msgSend(base.Handle, selAccessoryControllersHandle));
			}
			return NSArray.ArrayFromHandle<NSViewController>(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selAccessoryControllersHandle));
		}

		[Export("beginSheetWithPrintInfo:modalForWindow:delegate:didEndSelector:contextInfo:")]
		public virtual void BeginSheet(NSPrintInfo printInfo, NSWindow docWindow, NSObject del, Selector didEndSelector, IntPtr contextInfo)
		{
			NSApplication.EnsureUIThread();
			if (printInfo == null)
			{
				throw new ArgumentNullException("printInfo");
			}
			if (docWindow == null)
			{
				throw new ArgumentNullException("docWindow");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr_IntPtr_IntPtr_IntPtr_IntPtr(base.Handle, selBeginSheetWithPrintInfoModalForWindowDelegateDidEndSelectorContextInfo_Handle, printInfo.Handle, docWindow.Handle, del?.Handle ?? IntPtr.Zero, (didEndSelector == null) ? IntPtr.Zero : didEndSelector.Handle, contextInfo);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_IntPtr_IntPtr(base.SuperHandle, selBeginSheetWithPrintInfoModalForWindowDelegateDidEndSelectorContextInfo_Handle, printInfo.Handle, docWindow.Handle, del?.Handle ?? IntPtr.Zero, (didEndSelector == null) ? IntPtr.Zero : didEndSelector.Handle, contextInfo);
			}
		}

		[Export("runModalWithPrintInfo:")]
		public virtual long RunModalWithPrintInfo(NSPrintInfo printInfo)
		{
			NSApplication.EnsureUIThread();
			if (printInfo == null)
			{
				throw new ArgumentNullException("printInfo");
			}
			if (IsDirectBinding)
			{
				return Messaging.Int64_objc_msgSend_IntPtr(base.Handle, selRunModalWithPrintInfo_Handle, printInfo.Handle);
			}
			return Messaging.Int64_objc_msgSendSuper_IntPtr(base.SuperHandle, selRunModalWithPrintInfo_Handle, printInfo.Handle);
		}

		[Export("runModal")]
		public virtual long RunModal()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				return Messaging.Int64_objc_msgSend(base.Handle, selRunModalHandle);
			}
			return Messaging.Int64_objc_msgSendSuper(base.SuperHandle, selRunModalHandle);
		}

		protected override void Dispose(bool disposing)
		{
			__mt_accessory_var = null;
			base.Dispose(disposing);
			if (base.Handle == IntPtr.Zero)
			{
				__mt_PrintInfo_var = null;
			}
		}
	}
}