/*******************************************************************************
 * Copyright (c) 2007 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     
 * Port to the D Programming language:
 *     Jacob Carlborg <jacob.carlborg@gmail.com>
 *******************************************************************************/
module dwt.internal.cocoa.NSTimeZone;

import dwt.internal.cocoa.id;
import dwt.internal.cocoa.NSArray;
import dwt.internal.cocoa.NSData;
import dwt.internal.cocoa.NSDate;
import dwt.internal.cocoa.NSDictionary;
import dwt.internal.cocoa.NSInteger;
import dwt.internal.cocoa.NSLocale;
import dwt.internal.cocoa.NSObject;
import dwt.internal.cocoa.NSString;
import dwt.internal.cocoa.OS;
import objc = dwt.internal.objc.runtime;

enum NSTimeZoneNameStyle : NSInteger
{
    NSTimeZoneNameStyleStandard,
    NSTimeZoneNameStyleShortStandard,
    NSTimeZoneNameStyleDaylightSaving,
    NSTimeZoneNameStyleShortDaylightSaving
}

alias NSTimeZoneNameStyle.NSTimeZoneNameStyleStandard NSTimeZoneNameStyleStandard;
alias NSTimeZoneNameStyle.NSTimeZoneNameStyleShortStandard NSTimeZoneNameStyleShortStandard;
alias NSTimeZoneNameStyle.NSTimeZoneNameStyleDaylightSaving NSTimeZoneNameStyleDaylightSaving;
alias NSTimeZoneNameStyle.NSTimeZoneNameStyleShortDaylightSaving NSTimeZoneNameStyleShortDaylightSaving;

public class NSTimeZone : NSObject
{

    public this ()
    {
        super();
    }

    public this (objc.id id)
    {
        super(id);
    }

    public NSString abbreviation ()
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_abbreviation);
        return result !is null ? new NSString(result) : null;
    }

    public static NSDictionary abbreviationDictionary ()
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_abbreviationDictionary);
        return result !is null ? new NSDictionary(result) : null;
    }

    public NSString abbreviationForDate (NSDate aDate)
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_abbreviationForDate_1, aDate !is null ? aDate.id : null);
        return result !is null ? new NSString(result) : null;
    }

    public NSData data ()
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_data);
        return result !is null ? new NSData(result) : null;
    }

    public NSTimeInterval daylightSavingTimeOffset ()
    {
        return cast(NSTimeInterval) OS.objc_msgSend_fpret(this.id, OS.sel_daylightSavingTimeOffset);
    }

    public NSTimeInterval daylightSavingTimeOffsetForDate (NSDate aDate)
    {
        return cast(NSTimeInterval) OS.objc_msgSend_fpret(this.id, OS.sel_daylightSavingTimeOffsetForDate_1, aDate !is null ? aDate.id : null);
    }

    public static NSTimeZone defaultTimeZone ()
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_defaultTimeZone);
        return result !is null ? new NSTimeZone(result) : null;
    }

    public NSString description ()
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_description);
        return result !is null ? new NSString(result) : null;
    }

    public id initWithName_ (NSString tzName)
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_initWithName_1, tzName !is null ? tzName.id : null);
        return result !is null ? new id(result) : null;
    }

    public id initWithName_data_ (NSString tzName, NSData aData)
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_initWithName_1data_1, tzName !is null ? tzName.id : null, aData !is null ? aData.id : null);
        return result !is null ? new id(result) : null;
    }

    public bool isDaylightSavingTime ()
    {
        return OS.objc_msgSend(this.id, OS.sel_isDaylightSavingTime) !is null;
    }

    public bool isDaylightSavingTimeForDate (NSDate aDate)
    {
        return OS.objc_msgSend(this.id, OS.sel_isDaylightSavingTimeForDate_1, aDate !is null ? aDate.id : null) !is null;
    }

    public bool isEqualToTimeZone (NSTimeZone aTimeZone)
    {
        return OS.objc_msgSend(this.id, OS.sel_isEqualToTimeZone_1, aTimeZone !is null ? aTimeZone.id : null) !is null;
    }

    public static NSArray knownTimeZoneNames ()
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_knownTimeZoneNames);
        return result !is null ? new NSArray(result) : null;
    }

    public static NSTimeZone localTimeZone ()
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_localTimeZone);
        return result !is null ? new NSTimeZone(result) : null;
    }

    public NSString localizedName (NSTimeZoneNameStyle style, NSLocale locale)
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_localizedName_1locale_1, style, locale !is null ? locale.id : null);
        return result !is null ? new NSString(result) : null;
    }

    public NSString name ()
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_name);
        return result !is null ? new NSString(result) : null;
    }

    public NSDate nextDaylightSavingTimeTransition ()
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_nextDaylightSavingTimeTransition);
        return result !is null ? new NSDate(result) : null;
    }

    public NSDate nextDaylightSavingTimeTransitionAfterDate (NSDate aDate)
    {
        objc.id result = OS.objc_msgSend(this.id, OS.sel_nextDaylightSavingTimeTransitionAfterDate_1, aDate !is null ? aDate.id : null);
        return result !is null ? new NSDate(result) : null;
    }

    public static void resetSystemTimeZone ()
    {
        OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_resetSystemTimeZone);
    }

    public NSInteger secondsFromGMT ()
    {
        return cast(NSInteger) OS.objc_msgSend(this.id, OS.sel_secondsFromGMT);
    }

    public NSInteger secondsFromGMTForDate (NSDate aDate)
    {
        return cast(NSInteger) OS.objc_msgSend(this.id, OS.sel_secondsFromGMTForDate_1, aDate !is null ? aDate.id : null);
    }

    public static void setDefaultTimeZone (NSTimeZone aTimeZone)
    {
        OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_setDefaultTimeZone_1, aTimeZone !is null ? aTimeZone.id : null);
    }

    public static NSTimeZone systemTimeZone ()
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_systemTimeZone);
        return result !is null ? new NSTimeZone(result) : null;
    }

    public static id timeZoneForSecondsFromGMT (NSInteger seconds)
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_timeZoneForSecondsFromGMT_1, seconds);
        return result !is null ? new id(result) : null;
    }

    public static id timeZoneWithAbbreviation (NSString abbreviation)
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_timeZoneWithAbbreviation_1, abbreviation !is null ? abbreviation.id : null);
        return result !is null ? new id(result) : null;
    }

    public static id static_timeZoneWithName_ (NSString tzName)
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_timeZoneWithName_1, tzName !is null ? tzName.id : null);
        return result !is null ? new id(result) : null;
    }

    public static id static_timeZoneWithName_data_ (NSString tzName, NSData aData)
    {
        objc.id result = OS.objc_msgSend(OS.class_NSTimeZone, OS.sel_timeZoneWithName_1data_1, tzName !is null ? tzName.id : null,
                aData !is null ? aData.id : null);
        return result !is null ? new id(result) : null;
    }

}