#import <UnityAds/UMONItem.h>
#import <UnityAds/UPURProduct.h>

NS_ASSUME_NONNULL_BEGIN

@interface UMONPromoMetaDataBuilder : NSObject
@property (strong, nonatomic) NSDate *impressionDate;
@property (nonatomic) NSTimeInterval offerDuration;
@property (strong) UPURProduct *premiumProduct;
@property (strong) NSArray<UMONItem *> *costs;
@property (strong) NSArray<UMONItem *> *payouts;
@property (strong) NSDictionary<NSString *, NSObject *> *userInfo;
@end

@interface UMONPromoMetaData : NSObject
- (instancetype)initWithBuilder: (UMONPromoMetaDataBuilder *)builder;

@property (strong, nonatomic, nullable) NSDate *impressionDate;
@property (nonatomic, readonly) NSTimeInterval offerDuration;
@property (strong, readonly, nullable) UPURProduct *premiumProduct;
@property (strong, readonly) NSArray<UMONItem *> *costs;
@property (strong, readonly) NSArray<UMONItem *> *payouts;
@property (strong, readonly) NSDictionary<NSString *, NSObject *> *userInfo;
- (BOOL)                isExpired;
- (BOOL)                isPremium;
- (NSTimeInterval)      timeRemaining;
- (UMONItem *__nullable)cost;
- (UMONItem *__nullable)payout;
@end

NS_ASSUME_NONNULL_END