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			50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Objective-C
		
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Objective-C
		
	
| //
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| //  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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| //
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| 
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| NS_ASSUME_NONNULL_BEGIN
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| 
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| @interface DateUtil : NSObject
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| 
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| + (NSDateFormatter *)dateFormatter;
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| + (NSDateFormatter *)timeFormatter;
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| + (NSDateFormatter *)monthAndDayFormatter;
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| + (NSDateFormatter *)shortDayOfWeekFormatter;
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| 
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| + (BOOL)dateIsOlderThanToday:(NSDate *)date;
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| + (BOOL)dateIsOlderThanOneWeek:(NSDate *)date;
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| + (BOOL)dateIsToday:(NSDate *)date;
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| + (BOOL)dateIsThisYear:(NSDate *)date;
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| + (BOOL)dateIsYesterday:(NSDate *)date;
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| 
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| + (NSString *)formatPastTimestampRelativeToNow:(uint64_t)pastTimestamp
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|     NS_SWIFT_NAME(formatPastTimestampRelativeToNow(_:));
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| 
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| + (NSString *)formatTimestampShort:(uint64_t)timestamp;
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| + (NSString *)formatDateShort:(NSDate *)date;
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| 
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| + (NSString *)formatTimestampAsTime:(uint64_t)timestamp;
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| + (NSString *)formatDateAsTime:(NSDate *)date;
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| 
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| + (NSString *)formatMessageTimestamp:(uint64_t)timestamp;
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| 
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| + (BOOL)isTimestampFromLastHour:(uint64_t)timestamp;
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| // These two "exemplary" values can be used by views to measure
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| // the likely size for recent values formatted using isTimestampFromLastHour:.
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| + (NSString *)exemplaryNowTimeFormat;
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| + (NSString *)exemplaryMinutesTimeFormat;
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| 
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| + (NSString *)formatDateForDisplay:(NSDate *)date;
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| 
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| + (BOOL)isSameDayWithTimestamp:(uint64_t)timestamp1 timestamp:(uint64_t)timestamp2;
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| + (BOOL)isSameDayWithDate:(NSDate *)date1 date:(NSDate *)date2;
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| 
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| + (BOOL)isSameHourWithTimestamp:(uint64_t)timestamp1 timestamp:(uint64_t)timestamp2;
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| + (BOOL)isSameHourWithDate:(NSDate *)date1 date:(NSDate *)date2;
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| 
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| + (BOOL)shouldShowDateBreakForTimestamp:(uint64_t)timestamp1 timestamp:(uint64_t)timestamp2;
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| 
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| @end
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| 
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| NS_ASSUME_NONNULL_END
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