//
//  AdBase.m
//  XenonSDK
//
//  Created by fq on 2020/12/23.
//  Copyright © 2020 SAGESSE. All rights reserved.
//

#import "AdBase.h"


@implementation AdBase

- (instancetype)init
{
    self = [super init];
    if (self) {
        self.weight = 1;
    }
    return self;
}

-(BOOL)isReady {
    return NO;
}


-(UIWindow*)currentWindow{
    id appDelegate = [UIApplication sharedApplication].delegate;
    if (appDelegate && [appDelegate respondsToSelector:@selector(window)]) {
        return [appDelegate window];
    }
    
    
    NSArray *windows = [UIApplication sharedApplication].windows;
    if ([windows count] == 1) {
        return [windows firstObject];
    } else {
        for (UIWindow *window in windows) {
            if (window.windowLevel == UIWindowLevelNormal) {
                return window;
            }
        }
    }
    
    return nil;
}

- (UIViewController *)currentViewController
{
    UIWindow *window = [[UIApplication sharedApplication].delegate window];
    UIViewController *topViewController = [window rootViewController];
    
    while (true) {
        
        if (topViewController.presentedViewController) {
            
            topViewController = topViewController.presentedViewController;
            
        } else if ([topViewController isKindOfClass:[UINavigationController class]] && [(UINavigationController*)topViewController topViewController]) {
            
            topViewController = [(UINavigationController *)topViewController topViewController];
            
        } else if ([topViewController isKindOfClass:[UITabBarController class]]) {
            
            UITabBarController *tab = (UITabBarController *)topViewController;
            topViewController = tab.selectedViewController;
            
        } else {
            break;
        }
    }
    return topViewController;
}

@end