//
//  $Id$
//
//  FLXTimeTZ.m
//  PostgresKit
//
//  Created by Stuart Connolly (stuconnolly.com) on September 8, 2012.
//  Copyright (c) 2012 Stuart Connolly. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person
//  obtaining a copy of this software and associated documentation
//  files (the "Software"), to deal in the Software without
//  restriction, including without limitation the rights to use,
//  copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the
//  Software is furnished to do so, subject to the following
//  conditions:
//
//  The above copyright notice and this permission notice shall be
//  included in all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
//  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
//  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
//  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
//  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
//  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
//  OTHER DEALINGS IN THE SOFTWARE.

#import "FLXTimeTZ.h"

@implementation FLXTimeTZ

@synthesize hasDate = _hasDate;
@synthesize date = _date;
@synthesize timeZone = _timeZone;

- (id)init
{
	return [self initWithDate:[NSDate date] timeZoneGMTOffset:[[NSTimeZone systemTimeZone] secondsFromGMT]];
}

+ (FLXTimeTZ *)timeWithDate:(NSDate *)date timeZoneGMTOffset:(NSUInteger)offset
{
	return [[[FLXTimeTZ alloc] initWithDate:date timeZoneGMTOffset:offset] autorelease];
}

/**
 * Initialise a FLXTimeTZ with the supplied date and GMT offset.
 *
 * @param date   The date to use.
 * @param offset The GMT offset in seconds that the associated time zone is.
 *
 * @return The initialised instance.
 */
- (id)initWithDate:(NSDate *)date timeZoneGMTOffset:(NSUInteger)offset
{
	if ((self = [super init])) {
		_date = date;
		_hasDate = NO;
		_timeZone = [NSTimeZone timeZoneForSecondsFromGMT:offset];
	}
	
	return self;
}

#pragma mark -

- (NSString *)description
{
	NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
	
	[formatter setDateStyle:_hasDate ? NSDateFormatterMediumStyle : NSDateFormatterNoStyle];
	[formatter setTimeStyle:NSDateFormatterMediumStyle];
	
	NSString *output = [formatter stringFromDate:_date];
	
	[formatter release];
	
	return [NSString stringWithFormat:@"%@ %@", output, [_timeZone abbreviation]];
}

@end