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

namespace CPF.Mac.CoreData
{
	[Register("NSEntityMigrationPolicy", true)]
	public class NSEntityMigrationPolicy : NSObject
	{
		private static readonly IntPtr selBeginEntityMappingManagerError_Handle = Selector.GetHandle("beginEntityMapping:manager:error:");

		private static readonly IntPtr selCreateDestinationInstancesForSourceInstanceEntityMappingManagerError_Handle = Selector.GetHandle("createDestinationInstancesForSourceInstance:entityMapping:manager:error:");

		private static readonly IntPtr selEndInstanceCreationForEntityMappingManagerError_Handle = Selector.GetHandle("endInstanceCreationForEntityMapping:manager:error:");

		private static readonly IntPtr selCreateRelationshipsForDestinationInstanceEntityMappingManagerError_Handle = Selector.GetHandle("createRelationshipsForDestinationInstance:entityMapping:manager:error:");

		private static readonly IntPtr selEndRelationshipCreationForEntityMappingManagerError_Handle = Selector.GetHandle("endRelationshipCreationForEntityMapping:manager:error:");

		private static readonly IntPtr selPerformCustomValidationForEntityMappingManagerError_Handle = Selector.GetHandle("performCustomValidationForEntityMapping:manager:error:");

		private static readonly IntPtr selEndEntityMappingManagerError_Handle = Selector.GetHandle("endEntityMapping:manager:error:");

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

		public override IntPtr ClassHandle => class_ptr;

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

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

		[Export("beginEntityMapping:manager:error:")]
		public virtual bool BeginEntityMapping(NSEntityMapping mapping, NSMigrationManager manager, out NSError error)
		{
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			if (manager == null)
			{
				throw new ArgumentNullException("manager");
			}
			IntPtr intPtr = Marshal.AllocHGlobal(4);
			Marshal.WriteInt32(intPtr, 0);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(base.SuperHandle, selBeginEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr(base.Handle, selBeginEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr);
			IntPtr intPtr2 = Marshal.ReadIntPtr(intPtr);
			error = ((intPtr2 != IntPtr.Zero) ? ((NSError)Runtime.GetNSObject(intPtr2)) : null);
			Marshal.FreeHGlobal(intPtr);
			return result;
		}

		[Export("createDestinationInstancesForSourceInstance:entityMapping:manager:error:")]
		public virtual bool CreateDestinationInstancesForSourceInstance(NSManagedObject sInstance, NSEntityMapping mapping, NSMigrationManager manager, out NSError error)
		{
			if (sInstance == null)
			{
				throw new ArgumentNullException("sInstance");
			}
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			if (manager == null)
			{
				throw new ArgumentNullException("manager");
			}
			IntPtr intPtr = Marshal.AllocHGlobal(4);
			Marshal.WriteInt32(intPtr, 0);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_IntPtr(base.SuperHandle, selCreateDestinationInstancesForSourceInstanceEntityMappingManagerError_Handle, sInstance.Handle, mapping.Handle, manager.Handle, intPtr) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr_IntPtr(base.Handle, selCreateDestinationInstancesForSourceInstanceEntityMappingManagerError_Handle, sInstance.Handle, mapping.Handle, manager.Handle, intPtr);
			IntPtr intPtr2 = Marshal.ReadIntPtr(intPtr);
			error = ((intPtr2 != IntPtr.Zero) ? ((NSError)Runtime.GetNSObject(intPtr2)) : null);
			Marshal.FreeHGlobal(intPtr);
			return result;
		}

		[Export("endInstanceCreationForEntityMapping:manager:error:")]
		public virtual bool EndInstanceCreationForEntityMapping(NSEntityMapping mapping, NSMigrationManager manager, out NSError error)
		{
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			if (manager == null)
			{
				throw new ArgumentNullException("manager");
			}
			IntPtr intPtr = Marshal.AllocHGlobal(4);
			Marshal.WriteInt32(intPtr, 0);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(base.SuperHandle, selEndInstanceCreationForEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr(base.Handle, selEndInstanceCreationForEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr);
			IntPtr intPtr2 = Marshal.ReadIntPtr(intPtr);
			error = ((intPtr2 != IntPtr.Zero) ? ((NSError)Runtime.GetNSObject(intPtr2)) : null);
			Marshal.FreeHGlobal(intPtr);
			return result;
		}

		[Export("createRelationshipsForDestinationInstance:entityMapping:manager:error:")]
		public virtual bool CreateRelationshipsForDestinationInstance(NSManagedObject dInstance, NSEntityMapping mapping, NSMigrationManager manager, out NSError error)
		{
			if (dInstance == null)
			{
				throw new ArgumentNullException("dInstance");
			}
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			if (manager == null)
			{
				throw new ArgumentNullException("manager");
			}
			IntPtr intPtr = Marshal.AllocHGlobal(4);
			Marshal.WriteInt32(intPtr, 0);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_IntPtr(base.SuperHandle, selCreateRelationshipsForDestinationInstanceEntityMappingManagerError_Handle, dInstance.Handle, mapping.Handle, manager.Handle, intPtr) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr_IntPtr(base.Handle, selCreateRelationshipsForDestinationInstanceEntityMappingManagerError_Handle, dInstance.Handle, mapping.Handle, manager.Handle, intPtr);
			IntPtr intPtr2 = Marshal.ReadIntPtr(intPtr);
			error = ((intPtr2 != IntPtr.Zero) ? ((NSError)Runtime.GetNSObject(intPtr2)) : null);
			Marshal.FreeHGlobal(intPtr);
			return result;
		}

		[Export("endRelationshipCreationForEntityMapping:manager:error:")]
		public virtual bool EndRelationshipCreationForEntityMapping(NSEntityMapping mapping, NSMigrationManager manager, out NSError error)
		{
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			if (manager == null)
			{
				throw new ArgumentNullException("manager");
			}
			IntPtr intPtr = Marshal.AllocHGlobal(4);
			Marshal.WriteInt32(intPtr, 0);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(base.SuperHandle, selEndRelationshipCreationForEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr(base.Handle, selEndRelationshipCreationForEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr);
			IntPtr intPtr2 = Marshal.ReadIntPtr(intPtr);
			error = ((intPtr2 != IntPtr.Zero) ? ((NSError)Runtime.GetNSObject(intPtr2)) : null);
			Marshal.FreeHGlobal(intPtr);
			return result;
		}

		[Export("performCustomValidationForEntityMapping:manager:error:")]
		public virtual bool PerformCustomValidationForEntityMapping(NSEntityMapping mapping, NSMigrationManager manager, out NSError error)
		{
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			if (manager == null)
			{
				throw new ArgumentNullException("manager");
			}
			IntPtr intPtr = Marshal.AllocHGlobal(4);
			Marshal.WriteInt32(intPtr, 0);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(base.SuperHandle, selPerformCustomValidationForEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr(base.Handle, selPerformCustomValidationForEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr);
			IntPtr intPtr2 = Marshal.ReadIntPtr(intPtr);
			error = ((intPtr2 != IntPtr.Zero) ? ((NSError)Runtime.GetNSObject(intPtr2)) : null);
			Marshal.FreeHGlobal(intPtr);
			return result;
		}

		[Export("endEntityMapping:manager:error:")]
		public virtual bool EndEntityMapping(NSEntityMapping mapping, NSMigrationManager manager, out NSError error)
		{
			if (mapping == null)
			{
				throw new ArgumentNullException("mapping");
			}
			if (manager == null)
			{
				throw new ArgumentNullException("manager");
			}
			IntPtr intPtr = Marshal.AllocHGlobal(4);
			Marshal.WriteInt32(intPtr, 0);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(base.SuperHandle, selEndEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr(base.Handle, selEndEntityMappingManagerError_Handle, mapping.Handle, manager.Handle, intPtr);
			IntPtr intPtr2 = Marshal.ReadIntPtr(intPtr);
			error = ((intPtr2 != IntPtr.Zero) ? ((NSError)Runtime.GetNSObject(intPtr2)) : null);
			Marshal.FreeHGlobal(intPtr);
			return result;
		}
	}
}