// GameBannerGestureManager.m
#import "GameBannerGestureManager.h"

@interface GameBannerGestureManager ()
@property (nonatomic, assign) BOOL isEnabled;
@property (nonatomic, strong) UISwipeGestureRecognizer *swipeGesture;
@end

@implementation GameBannerGestureManager

- (void)enableGestureForGameMode {
    if (self.isEnabled) return;
    
    [self cleanupAllGestures];
    
    // 创建新的 swipe 手势
    self.swipeGesture = [[UISwipeGestureRecognizer alloc]
        initWithTarget:self action:@selector(handleSwipe)];
    
    // 配置手势识别器，确保不拦截触摸事件
    self.swipeGesture.delaysTouchesBegan = NO;
    self.swipeGesture.delaysTouchesEnded = NO;
    self.swipeGesture.cancelsTouchesInView = NO;
    self.swipeGesture.requiresExclusiveTouchType = NO;
    
    // 设置 swipe 方向
    if (isMSRTL()) {
        self.swipeGesture.direction = UISwipeGestureRecognizerDirectionRight;
    } else {
        self.swipeGesture.direction = UISwipeGestureRecognizerDirectionLeft;
    }
    
    [self.bannerContainer addGestureRecognizer:self.swipeGesture];
    _isEnabled = YES;
    
    NSLog(@"🎮 GameBannerGestureManager: swipe 手势已启用");
}

- (void)disableGestureForGameMode {
    if (!self.isEnabled) return;
    
    [self cleanupAllGestures];
    _isEnabled = NO;
    
    NSLog(@"🎮 GameBannerGestureManager: swipe 手势已禁用");
}

- (void)cleanupAllGestures {
    if (self.swipeGesture) {
        [self.bannerContainer removeGestureRecognizer:self.swipeGesture];
        self.swipeGesture = nil;
    }
    
    // 清理可能存在的其他手势识别器
    NSArray *gestures = [self.bannerContainer.gestureRecognizers copy];
    for (UIGestureRecognizer *gesture in gestures) {
        if ([gesture isKindOfClass:[UISwipeGestureRecognizer class]]) {
            [self.bannerContainer removeGestureRecognizer:gesture];
        }
    }
}

- (void)resetState {
    [self cleanupAllGestures];
    _isEnabled = NO;
}

- (void)handleSwipe {
    NSLog(@"🎮 GameBannerGestureManager: 检测到 swipe 手势，发送 banner 移除通知");
    
    // 检查当前是否有可见的 banner
    UIView *currentVisibleBanner = nil;
    for (UIView *subview in self.bannerContainer.subviews) {
        if (!subview.hidden && subview.alpha > 0.01) {
            currentVisibleBanner = subview;
            break;
        }
    }
    
    if (currentVisibleBanner) {
        NSLog(@"🎮 当前有可见 banner: %@，发送 SwipeOutBanner 通知", NSStringFromClass([currentVisibleBanner class]));
        [[NSNotificationCenter defaultCenter] postNotificationName:@"SwipeOutBanner"
                                                            object:currentVisibleBanner];
    } else {
        NSLog(@"🎮 当前没有可见 banner，忽略 swipe 手势");
    }
}

@end