/**
 * Copyright: Copyright (c) 2009 Jacob Carlborg.
 * Authors: Jacob Carlborg
 * Version: Initial created: Aug 3, 2009 
 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
 */
module dstep.foundation.NSDate;

import dstep.foundation.NSObject;
import dstep.foundation.NSString;
import dstep.objc.bridge.Bridge;
import dstep.objc.objc : id;

alias double NSTimeInterval;

class NSDate : NSObject, INSCopying, INSCoding
{
	mixin ObjcWrap;
	mixin TNSExtendedDate;
	mixin TNSDateCreation;
	mixin TNSNaturalLangage;
	mixin TNSCalendarDateExtras;

	double timeIntervalSinceReferenceDate ()
	{
		return invokeObjcSelf!(double, "timeIntervalSinceReferenceDate");
	}

	Object copyWithZone (NSZone* zone)
	{
		return invokeObjcSelf!(Object, "copyWithZone:", NSZone*)(zone);
	}

	void encodeWithCoder (NSCoder aCoder)
	{
		return invokeObjcSelf!(void, "encodeWithCoder:", NSCoder)(aCoder);
	}

	Object initWithCoder (NSCoder aDecoder)
	{
		return invokeObjcSelf!(Object, "initWithCoder:", NSCoder)(aDecoder);
	}

	this (NSCoder aDecoder)
	{
		objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
		id result = Bridge.invokeObjcMethod!(id, "initWithCoder:", NSCoder)(objcObject, aDecoder);

		if (result)
			objcObject = ret;

		dObject = this;
	}
}

template TNSExtendedDate ()
{
	double timeIntervalSinceDate (NSDate anotherDate)
	{
		return invokeObjcSelf!(double, "timeIntervalSinceDate:", NSDate)(anotherDate);
	}

	double timeIntervalSinceNow ()
	{
		return invokeObjcSelf!(double, "timeIntervalSinceNow");
	}

	double timeIntervalSince1970 ()
	{
		return invokeObjcSelf!(double, "timeIntervalSince1970");
	}

	Object addTimeInterval (double seconds)
	{
		return invokeObjcSelf!(Object, "addTimeInterval:", double)(seconds);
	}

	NSDate earlierDate (NSDate anotherDate)
	{
		return invokeObjcSelf!(NSDate, "earlierDate:", NSDate)(anotherDate);
	}

	NSDate laterDate (NSDate anotherDate)
	{
		return invokeObjcSelf!(NSDate, "laterDate:", NSDate)(anotherDate);
	}

	int compare (NSDate other)
	{
		return invokeObjcSelf!(int, "compare:", NSDate)(other);
	}

	NSString description ()
	{
		return invokeObjcSelf!(NSString, "description");
	}

	bool isEqualToDate (NSDate otherDate)
	{
		return invokeObjcSelf!(bool, "isEqualToDate:", NSDate)(otherDate);
	}

	static double timeIntervalSinceReferenceDate ()
	{
		return invokeObjcSelfClass!(double, "timeIntervalSinceReferenceDate");
	}
}

template TNSDateCreation ()
{
	static Object date ()
	{
		return invokeObjcSelfClass!(Object, "date");
	}

	static Object dateWithTimeIntervalSinceNow (double secs)
	{
		return invokeObjcSelfClass!(Object, "dateWithTimeIntervalSinceNow:", double)(secs);
	}

	static Object dateWithTimeIntervalSinceReferenceDate (double secs)
	{
		return invokeObjcSelfClass!(Object, "dateWithTimeIntervalSinceReferenceDate:", double)(secs);
	}

	static Object dateWithTimeIntervalSince1970 (double secs)
	{
		return invokeObjcSelfClass!(Object, "dateWithTimeIntervalSince1970:", double)(secs);
	}

	static Object distantFuture ()
	{
		return invokeObjcSelfClass!(Object, "distantFuture");
	}

	static Object distantPast ()
	{
		return invokeObjcSelfClass!(Object, "distantPast");
	}

	Object init ()
	{
		return invokeObjcSelf!(Object, "init");
	}

	this ()
	{
		objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
		id result = Bridge.invokeObjcMethod!(id, "init")(objcObject);

		if (result)
			objcObject = ret;

		dObject = this;
	}

	Object initWithTimeIntervalSinceReferenceDate (double secsToBeAdded)
	{
		return invokeObjcSelf!(Object, "initWithTimeIntervalSinceReferenceDate:", double)(secsToBeAdded);
	}

	this (double secsToBeAdded)
	{
		objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
		id result = Bridge.invokeObjcMethod!(id, "initWithTimeIntervalSinceReferenceDate:", double)(objcObject, secsToBeAdded);

		if (result)
			objcObject = ret;

		dObject = this;
	}

	Object initWithTimeInterval (double secsToBeAdded, NSDate anotherDate)
	{
		return invokeObjcSelf!(Object, "initWithTimeInterval:sinceDate:", double, NSDate)(secsToBeAdded, anotherDate);
	}

	this (double secsToBeAdded, NSDate anotherDate)
	{
		objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
		id result = Bridge.invokeObjcMethod!(id, "initWithTimeInterval:sinceDate:", double, NSDate)(objcObject, secsToBeAdded, anotherDate);

		if (result)
			objcObject = ret;

		dObject = this;
	}

	Object initWithTimeIntervalSinceNow (double secsToBeAddedToNow)
	{
		return invokeObjcSelf!(Object, "initWithTimeIntervalSinceNow:", double)(secsToBeAddedToNow);
	}

	this (double secsToBeAddedToNow)
	{
		objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
		id result = Bridge.invokeObjcMethod!(id, "initWithTimeIntervalSinceNow:", double)(objcObject, secsToBeAddedToNow);

		if (result)
			objcObject = ret;

		dObject = this;
	}
}