CPF/CPF.Mac/Mac/Foundation/NSUrlRequest.cs

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

namespace CPF.Mac.Foundation
{
	[Register("NSURLRequest", true)]
	public class NSUrlRequest : NSObject
	{
		private static readonly IntPtr selURLHandle = Selector.GetHandle("URL");

		private static readonly IntPtr selCachePolicyHandle = Selector.GetHandle("cachePolicy");

		private static readonly IntPtr selTimeoutIntervalHandle = Selector.GetHandle("timeoutInterval");

		private static readonly IntPtr selMainDocumentURLHandle = Selector.GetHandle("mainDocumentURL");

		private static readonly IntPtr selNetworkServiceTypeHandle = Selector.GetHandle("networkServiceType");

		private static readonly IntPtr selAllowsCellularAccessHandle = Selector.GetHandle("allowsCellularAccess");

		private static readonly IntPtr selHTTPMethodHandle = Selector.GetHandle("HTTPMethod");

		private static readonly IntPtr selAllHTTPHeaderFieldsHandle = Selector.GetHandle("allHTTPHeaderFields");

		private static readonly IntPtr selHTTPBodyHandle = Selector.GetHandle("HTTPBody");

		private static readonly IntPtr selHTTPBodyStreamHandle = Selector.GetHandle("HTTPBodyStream");

		private static readonly IntPtr selHTTPShouldHandleCookiesHandle = Selector.GetHandle("HTTPShouldHandleCookies");

		private static readonly IntPtr selInitWithURL_Handle = Selector.GetHandle("initWithURL:");

		private static readonly IntPtr selInitWithURLCachePolicyTimeoutInterval_Handle = Selector.GetHandle("initWithURL:cachePolicy:timeoutInterval:");

		private static readonly IntPtr selRequestWithURL_Handle = Selector.GetHandle("requestWithURL:");

		private static readonly IntPtr selValueForHTTPHeaderField_Handle = Selector.GetHandle("valueForHTTPHeaderField:");

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

		private object __mt_Url_var;

		private object __mt_MainDocumentURL_var;

		private object __mt_Headers_var;

		private object __mt_Body_var;

		private object __mt_BodyStream_var;

		public string this[string key] => Header(key);

		public override IntPtr ClassHandle => class_ptr;

		public virtual NSUrl Url
		{
			[Export("URL")]
			get
			{
				return (NSUrl)(__mt_Url_var = ((!IsDirectBinding) ? ((NSUrl)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selURLHandle))) : ((NSUrl)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selURLHandle)))));
			}
		}

		public virtual NSUrlRequestCachePolicy CachePolicy
		{
			[Export("cachePolicy")]
			get
			{
				if (IsDirectBinding)
				{
					return (NSUrlRequestCachePolicy)Messaging.UInt64_objc_msgSend(base.Handle, selCachePolicyHandle);
				}
				return (NSUrlRequestCachePolicy)Messaging.UInt64_objc_msgSendSuper(base.SuperHandle, selCachePolicyHandle);
			}
		}

		public virtual double TimeoutInterval
		{
			[Export("timeoutInterval")]
			get
			{
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selTimeoutIntervalHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selTimeoutIntervalHandle);
			}
		}

		public virtual NSUrl MainDocumentURL
		{
			[Export("mainDocumentURL")]
			get
			{
				return (NSUrl)(__mt_MainDocumentURL_var = ((!IsDirectBinding) ? ((NSUrl)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selMainDocumentURLHandle))) : ((NSUrl)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selMainDocumentURLHandle)))));
			}
		}

		public virtual NSUrlRequestNetworkServiceType NetworkServiceType
		{
			[Export("networkServiceType")]
			get
			{
				if (IsDirectBinding)
				{
					return (NSUrlRequestNetworkServiceType)Messaging.UInt64_objc_msgSend(base.Handle, selNetworkServiceTypeHandle);
				}
				return (NSUrlRequestNetworkServiceType)Messaging.UInt64_objc_msgSendSuper(base.SuperHandle, selNetworkServiceTypeHandle);
			}
		}

		public virtual bool AllowsCellularAccess
		{
			[Export("allowsCellularAccess")]
			get
			{
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selAllowsCellularAccessHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selAllowsCellularAccessHandle);
			}
		}

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

		public virtual NSDictionary Headers
		{
			[Export("allHTTPHeaderFields")]
			get
			{
				return (NSDictionary)(__mt_Headers_var = ((!IsDirectBinding) ? ((NSDictionary)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selAllHTTPHeaderFieldsHandle))) : ((NSDictionary)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selAllHTTPHeaderFieldsHandle)))));
			}
		}

		public virtual NSData Body
		{
			[Export("HTTPBody")]
			get
			{
				return (NSData)(__mt_Body_var = ((!IsDirectBinding) ? ((NSData)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selHTTPBodyHandle))) : ((NSData)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selHTTPBodyHandle)))));
			}
		}

		public virtual NSInputStream BodyStream
		{
			[Export("HTTPBodyStream")]
			get
			{
				return (NSInputStream)(__mt_BodyStream_var = ((!IsDirectBinding) ? ((NSInputStream)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selHTTPBodyStreamHandle))) : ((NSInputStream)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selHTTPBodyStreamHandle)))));
			}
		}

		public virtual bool ShouldHandleCookies
		{
			[Export("HTTPShouldHandleCookies")]
			get
			{
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selHTTPShouldHandleCookiesHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selHTTPShouldHandleCookiesHandle);
			}
		}

		public override string ToString()
		{
			if (Url == null)
			{
				return base.ToString();
			}
			return Url.AbsoluteString;
		}

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

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

		[Export("initWithURL:")]
		public NSUrlRequest(NSUrl url)
			: base(NSObjectFlag.Empty)
		{
			if (url == null)
			{
				throw new ArgumentNullException("url");
			}
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, selInitWithURL_Handle, url.Handle);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, selInitWithURL_Handle, url.Handle);
			}
		}

		[Export("initWithURL:cachePolicy:timeoutInterval:")]
		public NSUrlRequest(NSUrl url, NSUrlRequestCachePolicy cachePolicy, double timeoutInterval)
			: base(NSObjectFlag.Empty)
		{
			if (url == null)
			{
				throw new ArgumentNullException("url");
			}
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend_IntPtr_UInt64_Double(base.Handle, selInitWithURLCachePolicyTimeoutInterval_Handle, url.Handle, (ulong)cachePolicy, timeoutInterval);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper_IntPtr_UInt64_Double(base.SuperHandle, selInitWithURLCachePolicyTimeoutInterval_Handle, url.Handle, (ulong)cachePolicy, timeoutInterval);
			}
		}

		[Export("requestWithURL:")]
		public static NSUrlRequest FromUrl(NSUrl url)
		{
			if (url == null)
			{
				throw new ArgumentNullException("url");
			}
			return (NSUrlRequest)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_IntPtr(class_ptr, selRequestWithURL_Handle, url.Handle));
		}

		[Export("valueForHTTPHeaderField:")]
		internal virtual string Header(string field)
		{
			if (field == null)
			{
				throw new ArgumentNullException("field");
			}
			IntPtr intPtr = NSString.CreateNative(field);
			string result = (!IsDirectBinding) ? NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, selValueForHTTPHeaderField_Handle, intPtr)) : NSString.FromHandle(Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, selValueForHTTPHeaderField_Handle, intPtr));
			NSString.ReleaseNative(intPtr);
			return result;
		}

		protected override void Dispose(bool disposing)
		{
			base.Dispose(disposing);
			if (base.Handle == IntPtr.Zero)
			{
				__mt_Url_var = null;
				__mt_MainDocumentURL_var = null;
				__mt_Headers_var = null;
				__mt_Body_var = null;
				__mt_BodyStream_var = null;
			}
		}
	}
}