//
//  GADRewardBasedVideoAdDelegate.h
//  Google Mobile Ads SDK
//
//  Copyright 2015 Google Inc. All rights reserved.
//

#import <Foundation/Foundation.h>

#import "GADAdReward.h"

/// Delegate for receiving state change messages from a GADRewardBasedVideoAd such as ad requests
/// succeeding/failing.
@protocol GADRewardBasedVideoAdDelegate<NSObject>

@optional

/// Tells the delegate that the reward based video ad has been received.
- (void)rewardBasedVideoAdDidReceiveAd:(GADRewardBasedVideoAd *)rewardBasedVideoAd;

/// Tells the delegate that the reward based video ad is opened.
- (void)rewardBasedVideoAdDidOpen:(GADRewardBasedVideoAd *)rewardBasedVideoAd;

/// Tells the delegate that the reward based video ad has started playing.
- (void)rewardBasedVideoAdDidStartPlaying:(GADRewardBasedVideoAd *)rewardBasedVideoAd;

/// Tells the delegate that the reward based video ad is closed.
- (void)rewardBasedVideoAdDidClose:(GADRewardBasedVideoAd *)rewardBasedVideoAd;

/// Tells the delegate that the reward based video ad will leave the application.
- (void)rewardBasedVideoAdWillLeaveApplication:(GADRewardBasedVideoAd *)rewardBasedVideoAd;

/// Tells the delegate that the reward based video ad has rewarded the user.
- (void)rewardBasedVideoAd:(GADRewardBasedVideoAd *)rewardBasedVideoAd
    didRewardUserWithReward:(GADAdReward *)reward;

/// Tells the delegate that the reward based video ad has failed to load.
- (void)rewardBasedVideoAd:(GADRewardBasedVideoAd *)rewardBasedVideoAd
    didFailToLoadwithError:(NSError *)error;

@end