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

namespace CPF.Mac.AppKit
{
	[Register("NSController", true)]
	public class NSController : NSObject
	{
		private static readonly IntPtr selCommitEditingHandle = Selector.GetHandle("commitEditing");

		private static readonly IntPtr selIsEditingHandle = Selector.GetHandle("isEditing");

		private static readonly IntPtr selObjectDidBeginEditing_Handle = Selector.GetHandle("objectDidBeginEditing:");

		private static readonly IntPtr selObjectDidEndEditing_Handle = Selector.GetHandle("objectDidEndEditing:");

		private static readonly IntPtr selDiscardEditingHandle = Selector.GetHandle("discardEditing");

		private static readonly IntPtr selCommitEditingWithDelegateDidCommitSelectorContextInfo_Handle = Selector.GetHandle("commitEditingWithDelegate:didCommitSelector:contextInfo:");

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

		public override IntPtr ClassHandle => class_ptr;

		public new virtual bool CommitEditing
		{
			[Export("commitEditing")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selCommitEditingHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selCommitEditingHandle);
			}
		}

		public virtual bool IsEditing
		{
			[Export("isEditing")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selIsEditingHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selIsEditingHandle);
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		[Export("init")]
		public NSController()
			: 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 NSController(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 NSController(NSObjectFlag t)
			: base(t)
		{
		}

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

		[Export("objectDidBeginEditing:")]
		public virtual void ObjectDidBeginEditing(NSObject editor)
		{
			NSApplication.EnsureUIThread();
			if (editor == null)
			{
				throw new ArgumentNullException("editor");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selObjectDidBeginEditing_Handle, editor.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selObjectDidBeginEditing_Handle, editor.Handle);
			}
		}

		[Export("objectDidEndEditing:")]
		public new virtual void ObjectDidEndEditing(NSObject editor)
		{
			NSApplication.EnsureUIThread();
			if (editor == null)
			{
				throw new ArgumentNullException("editor");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selObjectDidEndEditing_Handle, editor.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selObjectDidEndEditing_Handle, editor.Handle);
			}
		}

		[Export("discardEditing")]
		public virtual void DiscardEditing()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend(base.Handle, selDiscardEditingHandle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper(base.SuperHandle, selDiscardEditingHandle);
			}
		}

		[Export("commitEditingWithDelegate:didCommitSelector:contextInfo:")]
		public virtual void CommitEditingWithDelegate(NSObject delegate1, Selector didCommitSelector, IntPtr contextInfo)
		{
			NSApplication.EnsureUIThread();
			if (delegate1 == null)
			{
				throw new ArgumentNullException("delegate1");
			}
			if (didCommitSelector == null)
			{
				throw new ArgumentNullException("didCommitSelector");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr_IntPtr_IntPtr(base.Handle, selCommitEditingWithDelegateDidCommitSelectorContextInfo_Handle, delegate1.Handle, didCommitSelector.Handle, contextInfo);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(base.SuperHandle, selCommitEditingWithDelegateDidCommitSelectorContextInfo_Handle, delegate1.Handle, didCommitSelector.Handle, contextInfo);
			}
		}
	}
}
