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

namespace CPF.Mac.CoreAnimation
{
	[Register("CAConstraint", true)]
	public class CAConstraint : NSObject
	{
		private static readonly IntPtr selAttributeHandle = Selector.GetHandle("attribute");

		private static readonly IntPtr selSourceNameHandle = Selector.GetHandle("sourceName");

		private static readonly IntPtr selSourceAttributeHandle = Selector.GetHandle("sourceAttribute");

		private static readonly IntPtr selScaleHandle = Selector.GetHandle("scale");

		private static readonly IntPtr selConstraintWithAttributeRelativeToAttributeScaleOffset_Handle = Selector.GetHandle("constraintWithAttribute:relativeTo:attribute:scale:offset:");

		private static readonly IntPtr selConstraintWithAttributeRelativeToAttributeOffset_Handle = Selector.GetHandle("constraintWithAttribute:relativeTo:attribute:offset:");

		private static readonly IntPtr selConstraintWithAttributeRelativeToAttribute_Handle = Selector.GetHandle("constraintWithAttribute:relativeTo:attribute:");

		private static readonly IntPtr selInitWithAttributeRelativeToAttributeScaleOffset_Handle = Selector.GetHandle("initWithAttribute:relativeTo:attribute:scale:offset:");

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

		public override IntPtr ClassHandle => class_ptr;

		public virtual CAConstraintAttribute Attribute
		{
			[Export("attribute")]
			get
			{
				if (IsDirectBinding)
				{
					return (CAConstraintAttribute)Messaging.int_objc_msgSend(base.Handle, selAttributeHandle);
				}
				return (CAConstraintAttribute)Messaging.int_objc_msgSendSuper(base.SuperHandle, selAttributeHandle);
			}
		}

		public virtual string SourceName
		{
			[Export("sourceName")]
			get
			{
				if (IsDirectBinding)
				{
					return NSString.FromHandle(Messaging.IntPtr_objc_msgSend(base.Handle, selSourceNameHandle));
				}
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selSourceNameHandle));
			}
		}

		public virtual CAConstraintAttribute SourceAttribute
		{
			[Export("sourceAttribute")]
			get
			{
				if (IsDirectBinding)
				{
					return (CAConstraintAttribute)Messaging.int_objc_msgSend(base.Handle, selSourceAttributeHandle);
				}
				return (CAConstraintAttribute)Messaging.int_objc_msgSendSuper(base.SuperHandle, selSourceAttributeHandle);
			}
		}

		public virtual float Scale
		{
			[Export("scale")]
			get
			{
				if (IsDirectBinding)
				{
					return Messaging.float_objc_msgSend(base.Handle, selScaleHandle);
				}
				return Messaging.float_objc_msgSendSuper(base.SuperHandle, selScaleHandle);
			}
		}

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

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

		[Export("constraintWithAttribute:relativeTo:attribute:scale:offset:")]
		public static CAConstraint Create(CAConstraintAttribute attribute, string relativeToSource, CAConstraintAttribute srcAttr, float scale, float offset)
		{
			if (relativeToSource == null)
			{
				throw new ArgumentNullException("relativeToSource");
			}
			IntPtr intPtr = NSString.CreateNative(relativeToSource);
			CAConstraint result = (CAConstraint)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_int_IntPtr_int_float_float(class_ptr, selConstraintWithAttributeRelativeToAttributeScaleOffset_Handle, (int)attribute, intPtr, (int)srcAttr, scale, offset));
			NSString.ReleaseNative(intPtr);
			return result;
		}

		[Export("constraintWithAttribute:relativeTo:attribute:offset:")]
		public static CAConstraint Create(CAConstraintAttribute attribute, string relativeToSource, CAConstraintAttribute srcAttr, float offset)
		{
			if (relativeToSource == null)
			{
				throw new ArgumentNullException("relativeToSource");
			}
			IntPtr intPtr = NSString.CreateNative(relativeToSource);
			CAConstraint result = (CAConstraint)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_int_IntPtr_int_float(class_ptr, selConstraintWithAttributeRelativeToAttributeOffset_Handle, (int)attribute, intPtr, (int)srcAttr, offset));
			NSString.ReleaseNative(intPtr);
			return result;
		}

		[Export("constraintWithAttribute:relativeTo:attribute:")]
		public static CAConstraint Create(CAConstraintAttribute attribute, string relativeToSource, CAConstraintAttribute srcAttribute)
		{
			if (relativeToSource == null)
			{
				throw new ArgumentNullException("relativeToSource");
			}
			IntPtr intPtr = NSString.CreateNative(relativeToSource);
			CAConstraint result = (CAConstraint)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_int_IntPtr_int(class_ptr, selConstraintWithAttributeRelativeToAttribute_Handle, (int)attribute, intPtr, (int)srcAttribute));
			NSString.ReleaseNative(intPtr);
			return result;
		}

		[Export("initWithAttribute:relativeTo:attribute:scale:offset:")]
		public CAConstraint(CAConstraintAttribute attribute, string relativeToSource, CAConstraintAttribute srcAttr, float scale, float offset)
			: base(NSObjectFlag.Empty)
		{
			if (relativeToSource == null)
			{
				throw new ArgumentNullException("relativeToSource");
			}
			IntPtr intPtr = NSString.CreateNative(relativeToSource);
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend_int_IntPtr_int_float_float(base.Handle, selInitWithAttributeRelativeToAttributeScaleOffset_Handle, (int)attribute, intPtr, (int)srcAttr, scale, offset);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper_int_IntPtr_int_float_float(base.SuperHandle, selInitWithAttributeRelativeToAttributeScaleOffset_Handle, (int)attribute, intPtr, (int)srcAttr, scale, offset);
			}
			NSString.ReleaseNative(intPtr);
		}
	}
}