objc DMVTestProgress (original)

gistfile1.txt

#import <Foundation/Foundation.h>

typedef NS_ENUM(NSInteger, DMVTestProgressStatus) {
    DMVTestProgressStatusEmpty,
    DMVTestProgressStatusInProgress,
    DMVTestProgressStatusPassed,
    DMVTestProgressStatusFailed
};

@interface DMVTestProgress : NSObject <NSSecureCoding>

- (instancetype)initWithTotalCount:(NSInteger)totalCount;

@property (assign, nonatomic) NSInteger totalCount;
@property (assign, nonatomic) NSInteger correctCount;
@property (assign, nonatomic) NSInteger wrongCount;
@property (assign, nonatomic) NSInteger skippedCount;
@property (assign, nonatomic) DMVTestProgressStatus status;
@property (assign, nonatomic) float percents;
@property (assign, nonatomic) BOOL adShown;
@property (assign, nonatomic, readonly) BOOL isPassed;
@property (assign, nonatomic, readonly) BOOL isCompleted;

- (long)getTotalAnswers;
- (long)getAnswersCount;

@end

@implementation DMVTestProgress

- (instancetype)initWithTotalCount:(NSInteger)totalCount {
    self = [super init];
    if (self) {
        self.totalCount = totalCount;
    }
    return self;
}

- (BOOL)isPassed {
    return self.status == DMVTestProgressStatusPassed;
}

+ (BOOL)supportsSecureCoding {
   return YES;
}

- (BOOL)isCompleted {
    return self.status == DMVTestProgressStatusPassed || self.status == DMVTestProgressStatusFailed;
}

- (void)encodeWithCoder:(NSCoder *)aCoder {
    [aCoder encodeInteger:self.totalCount forKey:NSStringFromSelector(@selector(totalCount))];
    [aCoder encodeInteger:self.correctCount forKey:NSStringFromSelector(@selector(correctCount))];
    [aCoder encodeInteger:self.wrongCount forKey:NSStringFromSelector(@selector(wrongCount))];
    [aCoder encodeInteger:self.skippedCount forKey:NSStringFromSelector(@selector(skippedCount))];
    [aCoder encodeInteger:self.status forKey:NSStringFromSelector(@selector(status))];
    [aCoder encodeFloat:self.percents forKey:NSStringFromSelector(@selector(percents))];
    [aCoder encodeBool:self.adShown forKey:NSStringFromSelector(@selector(adShown))];
}

- (instancetype)initWithCoder:(NSCoder *)aDecoder {
    self = [super init];
    if (self) {
        self.totalCount = [aDecoder decodeIntegerForKey:NSStringFromSelector(@selector(totalCount))];
        self.correctCount = [aDecoder decodeIntegerForKey:NSStringFromSelector(@selector(correctCount))];
        self.wrongCount = [aDecoder decodeIntegerForKey:NSStringFromSelector(@selector(wrongCount))];
        self.skippedCount = [aDecoder decodeIntegerForKey:NSStringFromSelector(@selector(skippedCount))];
        self.status = [aDecoder decodeIntegerForKey:NSStringFromSelector(@selector(status))];
        self.percents = [aDecoder decodeFloatForKey:NSStringFromSelector(@selector(percents))];
        self.adShown = [aDecoder decodeBoolForKey:NSStringFromSelector(@selector(adShown))];
    }
    return self;
}

- (long)getTotalAnswers {
    
    return self.correctCount + self.wrongCount + self.skippedCount;
}

- (long)getAnswersCount {
    
    return self.correctCount + self.wrongCount;
}

@end