yinmeng-ios/xplan-ios/Main/Mine/View/SubViews/AnchorLevel/AnchorLevelTimeView.m

//
//  AnchorLevelTimeView.m
//  xplan-ios
//
//  Created by 冯硕 on 2022/12/13.
//

#import "AnchorLevelTimeView.h"
///Third
#import <Masonry/Masonry.h>
///Tool
#import "ThemeColor.h"

@interface AnchorLevelTimeView ()

///第一个小时
@property (nonatomic,strong) UILabel *firstHourLabel;
///第二个小时
@property (nonatomic,strong) UILabel *secondHourLabel;
///时
@property (nonatomic,strong) UILabel *hourLabel;
///第一个分钟
@property (nonatomic,strong) UILabel *firstMinuteLabel;
///第二个分钟
@property (nonatomic,strong) UILabel *secondMinuteLabel;
///分
@property (nonatomic,strong) UILabel *minuteLabel;
///第一个秒
@property (nonatomic,strong) UILabel *firstSecondLabel;
///第二个秒
@property (nonatomic,strong) UILabel *secondSecondabel;
///秒
@property (nonatomic,strong) UILabel *secondsLabel;

///定时器
@property (strong, nonatomic) dispatch_source_t timer;
@end


@implementation AnchorLevelTimeView

- (void)dealloc {
	[self stopCountDown];
}

- (instancetype)initWithFrame:(CGRect)frame {
	self = [super initWithFrame:frame];
	if (self) {
		[self initSubViews];
		[self initSubViewConstraints];
	}
	return self;
}

#pragma mark - Private Method
- (void)initSubViews {
	[self addSubview:self.firstHourLabel];
	[self addSubview:self.secondHourLabel];
	[self addSubview:self.hourLabel];

	[self addSubview:self.firstMinuteLabel];
	[self addSubview:self.secondMinuteLabel];
	[self addSubview:self.minuteLabel];

	[self addSubview:self.firstSecondLabel];
	[self addSubview:self.secondSecondabel];
	[self addSubview:self.secondsLabel];
}

- (void)initSubViewConstraints {
	[self.firstHourLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(24, 24));
		make.top.mas_equalTo(self);
		make.left.mas_equalTo(self).offset(44);
	}];

	[self.secondHourLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.centerY.mas_equalTo(self.firstHourLabel);
		make.left.mas_equalTo(self.firstHourLabel.mas_right).offset(4);
	}];

	[self.hourLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.centerY.mas_equalTo(self.firstHourLabel);
		make.width.mas_equalTo(20);
		make.left.mas_equalTo(self.secondHourLabel.mas_right);
	}];

	[self.firstMinuteLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.centerY.mas_equalTo(self.firstHourLabel);
		make.left.mas_equalTo(self.hourLabel.mas_right).offset(0);
	}];

	[self.secondMinuteLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.centerY.mas_equalTo(self.firstHourLabel);
		make.left.mas_equalTo(self.firstMinuteLabel.mas_right).offset(4);
	}];

	[self.minuteLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.centerY.mas_equalTo(self.firstHourLabel);
		make.width.mas_equalTo(20);
		make.left.mas_equalTo(self.secondMinuteLabel.mas_right);
	}];

	[self.firstSecondLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.centerY.mas_equalTo(self.firstHourLabel);
		make.left.mas_equalTo(self.minuteLabel.mas_right).offset(0);
	}];

	[self.secondSecondabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.centerY.mas_equalTo(self.firstHourLabel);
		make.left.mas_equalTo(self.firstSecondLabel.mas_right).offset(4);
	}];

	[self.secondsLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.centerY.mas_equalTo(self.firstHourLabel);
		make.width.mas_equalTo(20);
		make.left.mas_equalTo(self.secondSecondabel.mas_right);
	}];
}

// 停止倒计时
- (void)stopCountDown {
	if (self.timer != nil) {
		dispatch_source_cancel(self.timer);
		self.timer = nil;
	}
}

// 开始倒计时
- (void)openCountdownWithTime:(int)totalTime{
	if (time <= 0) {
		return;
	}
	__block int time = totalTime; //倒计时时间
	if (self.timer != nil) {
		dispatch_source_cancel(self.timer);
	}
	dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
	self.timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, queue);
	dispatch_source_set_timer(self.timer,dispatch_walltime(NULL, 0),1.0*NSEC_PER_SEC, 0); //每秒执行
	__weak typeof(self) weakself = self;
	dispatch_source_set_event_handler(self.timer, ^{
		__strong typeof(weakself) self = weakself;
		if(time <= 0){ //倒计时结束，关闭
			dispatch_source_cancel(self.timer);
			dispatch_async(dispatch_get_main_queue(), ^{
				self.firstHourLabel.text = @"0";
				self.secondHourLabel.text = @"0";
				self.firstMinuteLabel.text = @"0";
				self.secondMinuteLabel.text = @"0";
				self.firstSecondLabel.text = @"0";
				self.secondSecondabel.text = @"0";
			});
		}else{
			time--;
			dispatch_async(dispatch_get_main_queue(), ^{
				int seconds = time % 60;
				int minutes = (time / 60) % 60;
				int hours = time / 3600;
				NSString * hour = [NSString stringWithFormat:@"%02d", hours];
				NSString * minute = [NSString stringWithFormat:@"%02d", minutes];
				NSString * second = [NSString stringWithFormat:@"%02d", seconds];
				if (second.length > 1){
					self.firstSecondLabel.text = [second substringWithRange:NSMakeRange(0, second.length -1)];
					self.secondSecondabel.text = [second substringFromIndex:second.length - 1];
				}

				if (minute.length > 1){
					self.firstMinuteLabel.text = [minute substringWithRange:NSMakeRange(0, minute.length -1)];
					self.secondMinuteLabel.text = [minute substringFromIndex:minute.length - 1];
				}

				if (hour.length > 1){
					self.firstHourLabel.text = [hour substringWithRange:NSMakeRange(0, hour.length -1)];
					self.secondHourLabel.text = [hour substringFromIndex:hour.length - 1];
				}
			});

		}
	});
	dispatch_resume(self.timer);
}

#pragma mark - Getters And Setters
- (void)setNextRemaining:(int)nextRemaining {
	_nextRemaining = nextRemaining;
	if (_nextRemaining > 0) {
		[self openCountdownWithTime:_nextRemaining];
	}
}

- (UILabel *)firstHourLabel {
	if (!_firstHourLabel) {
		_firstHourLabel = [[UILabel alloc] init];
		_firstHourLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
		_firstHourLabel.textColor = [ThemeColor mainTextColor];
		_firstHourLabel.backgroundColor = [ThemeColor colorWithHexString:@"#E8EAF3"];
		_firstHourLabel.textAlignment = NSTextAlignmentCenter;
		_firstHourLabel.layer.masksToBounds = YES;
		_firstHourLabel.layer.cornerRadius = 4;
		_firstHourLabel.text = @"0";
	}
	return _firstHourLabel;
}

- (UILabel *)secondHourLabel {
	if (!_secondHourLabel) {
		_secondHourLabel = [[UILabel alloc] init];
		_secondHourLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
		_secondHourLabel.textColor = [ThemeColor mainTextColor];
		_secondHourLabel.backgroundColor = [ThemeColor colorWithHexString:@"#E8EAF3"];
		_secondHourLabel.textAlignment = NSTextAlignmentCenter;
		_secondHourLabel.layer.masksToBounds = YES;
		_secondHourLabel.layer.cornerRadius = 4;
		_secondHourLabel.text = @"0";
	}
	return _secondHourLabel;
}

- (UILabel *)hourLabel {
	if (!_hourLabel) {
		_hourLabel = [[UILabel alloc] init];
		_hourLabel.font = [UIFont systemFontOfSize:12];
		_hourLabel.textColor = [ThemeColor mainTextColor];
		_hourLabel.text = @"时";
		_hourLabel.textAlignment = NSTextAlignmentCenter;

	}
	return _hourLabel;
}

- (UILabel *)firstMinuteLabel {
	if (!_firstMinuteLabel) {
		_firstMinuteLabel = [[UILabel alloc] init];
		_firstMinuteLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
		_firstMinuteLabel.textColor = [ThemeColor mainTextColor];
		_firstMinuteLabel.backgroundColor = [ThemeColor colorWithHexString:@"#E8EAF3"];
		_firstMinuteLabel.textAlignment = NSTextAlignmentCenter;
		_firstMinuteLabel.layer.masksToBounds = YES;
		_firstMinuteLabel.layer.cornerRadius = 4;
		_firstMinuteLabel.text = @"0";
	}
	return _firstMinuteLabel;
}


- (UILabel *)secondMinuteLabel {
	if (!_secondMinuteLabel) {
		_secondMinuteLabel = [[UILabel alloc] init];
		_secondMinuteLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
		_secondMinuteLabel.textColor = [ThemeColor mainTextColor];
		_secondMinuteLabel.backgroundColor = [ThemeColor colorWithHexString:@"#E8EAF3"];
		_secondMinuteLabel.textAlignment = NSTextAlignmentCenter;
		_secondMinuteLabel.layer.masksToBounds = YES;
		_secondMinuteLabel.layer.cornerRadius = 4;
		_secondMinuteLabel.text = @"0";
	}
	return _secondMinuteLabel;
}

- (UILabel *)minuteLabel {
	if (!_minuteLabel) {
		_minuteLabel = [[UILabel alloc] init];
		_minuteLabel.font = [UIFont systemFontOfSize:12];
		_minuteLabel.textColor = [ThemeColor mainTextColor];
		_minuteLabel.text = @"分";
		_minuteLabel.textAlignment = NSTextAlignmentCenter;
	}
	return _minuteLabel;
}


- (UILabel *)firstSecondLabel {
	if (!_firstSecondLabel) {
		_firstSecondLabel = [[UILabel alloc] init];
		_firstSecondLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
		_firstSecondLabel.textColor = [ThemeColor mainTextColor];
		_firstSecondLabel.backgroundColor = [ThemeColor colorWithHexString:@"#E8EAF3"];
		_firstSecondLabel.textAlignment = NSTextAlignmentCenter;
		_firstSecondLabel.layer.masksToBounds = YES;
		_firstSecondLabel.layer.cornerRadius = 4;
		_firstSecondLabel.text = @"0";
	}
	return _firstSecondLabel;
}


- (UILabel *)secondSecondabel {
	if (!_secondSecondabel) {
		_secondSecondabel = [[UILabel alloc] init];
		_secondSecondabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
		_secondSecondabel.textColor = [ThemeColor mainTextColor];
		_secondSecondabel.backgroundColor = [ThemeColor colorWithHexString:@"#E8EAF3"];
		_secondSecondabel.textAlignment = NSTextAlignmentCenter;
		_secondSecondabel.layer.masksToBounds = YES;
		_secondSecondabel.layer.cornerRadius = 4;
		_secondSecondabel.text = @"0";
	}
	return _secondSecondabel;
}

- (UILabel *)secondsLabel {
	if (!_secondsLabel) {
		_secondsLabel = [[UILabel alloc] init];
		_secondsLabel.font = [UIFont systemFontOfSize:12];
		_secondsLabel.textColor = [ThemeColor mainTextColor];
		_secondsLabel.text = @"秒";
		_secondsLabel.textAlignment = NSTextAlignmentCenter;
	}
	return _secondsLabel;
}


@end