yinmeng-ios/xplan-ios/Base/UI/Adbvertise/XPAdvertiseView.m

//
//  XPAdvertiseView.m
//  xplan-ios
//
//  Created by 冯硕 on 2022/10/31.
//

#import "XPAdvertiseView.h"
#import "AppDelegate.h"
//tool
#import <sys/sysctl.h>
#import <sys/utsname.h>
#import "XPMacro.h"
///Tool
#import "UIImage+Utils.h"
NSString *const adImageName = @"adImageName";

// 广告显示的时间
static int const showtime = 3;

@interface XPAdvertiseView()

@property (nonatomic, strong) UIImageView *adView;//广告图片

@property (nonatomic, strong) UIButton *countdownButton;//倒计时、跳过按钮

@property (nonatomic, strong) NSTimer *countTimer;

@property (nonatomic, assign) int count;

@property (nonatomic, strong) UIWindow *window;

@end


@implementation XPAdvertiseView

#pragma mark - Initialize Methods

- (instancetype)initWithFrame:(CGRect)frame {
	if (self = [super initWithFrame:frame]) {

		_adView = [[UIImageView alloc] initWithFrame:frame];
		_adView.userInteractionEnabled = YES;
		_adView.contentMode = UIViewContentModeScaleAspectFill;
		_adView.clipsToBounds = YES;
		[self addSubview:_adView];

		UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTapAdViewAction)];
		[_adView addGestureRecognizer:tap];
		[self addSubview:self.countdownButton];
//		// 因为倒数跳秒问题，导致无法及时响应事件，经测试提案说无法接受此结果。所以就做成和安卓一样，去掉倒计时和跳过
//		if ([self needCountDownBtn]) {
//			[self addSubview:self.countdownButton];
//		}
	}
	return self;
}

#pragma mark - Public Methods

- (void)show {
	// 倒计时方法1：GCD
	[self gcdCoundownHander];

	UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
	[self.window.rootViewController.view addSubview:self];
	[self.window makeKeyAndVisible];
	[keyWindow makeKeyWindow];
}


#pragma mark - Event Response

/// 点击闪屏操作
- (void)onTapAdViewAction {
	[self dismissWithJumpHandle:YES];
}

/// 点击跳过按钮
- (void)onClickSkipButton:(UIButton *)sender {
	[self dismissWithJumpHandle:NO];
}


#pragma mark - Privite Method

// GCD倒计时方法
- (void)gcdCoundownHander {
	__block int timeout = showtime;
	dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
	dispatch_source_t _timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, queue);
	dispatch_source_set_timer(_timer, DISPATCH_TIME_NOW, 1.0 * NSEC_PER_SEC, 0); //每秒执行

	dispatch_source_set_event_handler(_timer, ^{

		if (timeout <= 0) { //倒计时结束，关闭
			dispatch_source_cancel(_timer);
			dispatch_async(dispatch_get_main_queue(), ^{
				[self dismissWithJumpHandle:NO];
			});
		} else {
			dispatch_async(dispatch_get_main_queue(), ^{
				if (self.countdownButton) {
					[self.countdownButton setTitle:@"跳过" forState:UIControlStateNormal];
				}
			});
			timeout--;
		}
	});
	dispatch_resume(_timer);
}

// 移除广告页面
- (void)dismissWithJumpHandle:(BOOL)shouldJump {
	if (self.countTimer) {
		[self.countTimer invalidate];
		self.countTimer = nil;
	}

	@kWeakify(self)
	[UIView animateWithDuration:0.5f animations:^{
		@kStrongify(self)
		self.window.hidden = YES;

	} completion:^(BOOL finished) {
		@kStrongify(self)

		[self removeFromSuperview];
		self.window = nil;

		!self.dismissHandler ?: self.dismissHandler(shouldJump);
	}];
}


- (NSString *)deviceName {
	// Gets a string with the device model
	size_t size;
	int nR = sysctlbyname("hw.machine", NULL, &size, NULL, 0);
	char *machine = (char *)malloc(size);
	nR = sysctlbyname("hw.machine", machine, &size, NULL, 0);
	NSString *platform = [NSString stringWithCString:machine encoding:NSUTF8StringEncoding];
	free(machine);
	return platform;
}

- (BOOL)needCountDownBtn {

	NSString *platform = [self deviceName];
	BOOL needBtn = YES;
	if ([platform isEqualToString:@"iPhone6,1"] ||
		[platform isEqualToString:@"iPhone6,2"] ||
		[platform isEqualToString:@"iPhone7,1"] ||
		[platform isEqualToString:@"iPhone7,2"] ||
		[platform isEqualToString:@"iPhone8,1"] ||
		[platform isEqualToString:@"iPhone8,2"] ||
		[platform isEqualToString:@"iPhone8,4"]) {
		needBtn = NO;
	}
	return needBtn;
}

#pragma mark - Setter
- (void)setFilePath:(NSString *)filePath {
	_filePath = filePath;
	UIImage *image = [UIImage imageWithContentsOfFile:filePath];
	_adView.image =  [image cutImage:[UIScreen mainScreen].bounds.size];
}

- (void)setAdImage:(UIImage *)adImage {
	_adImage = adImage;
	_adView.image = [adImage cutImage:[UIScreen mainScreen].bounds.size];
}


#pragma mark - Getter

- (UIWindow *)window {
	if (_window == nil) {
		_window = [[UIWindow alloc] initWithFrame:UIScreen.mainScreen.bounds];
		_window.windowLevel = UIWindowLevelAlert;
		_window.userInteractionEnabled = YES;
		_window.rootViewController = [[UIViewController alloc] init];
	}
	return _window;
}

- (UIButton *)countdownButton {
	if (_countdownButton == nil) {
		CGFloat btnW = 60;
		CGFloat btnH = 30;
		_countdownButton = [UIButton buttonWithType:UIButtonTypeCustom];
		_countdownButton.frame = CGRectMake(KScreenWidth - btnW - 24, btnH + 10, btnW, btnH);
		[_countdownButton addTarget:self action:@selector(onClickSkipButton:) forControlEvents:UIControlEventTouchUpInside];
		[_countdownButton setTitle:@"跳过" forState:UIControlStateNormal];
		_countdownButton.titleLabel.font = [UIFont systemFontOfSize:15];
		[_countdownButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
		_countdownButton.backgroundColor = [UIColor colorWithRed:38 /255.0 green:38 /255.0 blue:38 /255.0 alpha:0.6];
		_countdownButton.layer.cornerRadius = 4;
	}
	return _countdownButton;
}

@end