Kulexiu/KulexiuForStudent/KulexiuForStudent/Module/Widget/Controller/WidgetViewController.m

//
//  WidgetViewController.m
//  KulexiuForStudent
//
//  Created by 王智 on 2022/9/13.
//

#import "WidgetViewController.h"
#import "WidgetNavView.h"
#import "WidgetDotView.h"
#import "WidgetSpeedView.h"
#import "WidgetFunctionView.h"
#import "KSChoosePicker.h"
#import "WidgetBottomButtonView.h"
#import <AVFoundation/AVFoundation.h>
#import "KSMetronomePlayer.h"

@interface WidgetViewController ()<MetronomeControlViewDelegate,MetronomeFunctionDelegate>

@property (nonatomic, strong) WidgetNavView *navView;

@property (nonatomic, strong) WidgetDotView *dotView;

@property (nonatomic, strong) WidgetSpeedView *speedView;

@property (nonatomic, strong) WidgetFunctionView *functionView;

@property (nonatomic, assign) int speed;

@property (nonatomic, assign) KSWidgeMetronomeType metronomeType;

@property (nonatomic, strong) KSChoosePicker *pickerView;

@property (nonatomic, strong) WidgetBottomButtonView *bottomView;

/** 定时器 */
@property (nonatomic, strong) NSTimer *timer;

/** 定时器多少秒循环一次 */
@property (nonatomic, assign) float timerLength;

@property (nonatomic, assign) int currentNo;

@property (nonatomic, assign) NSInteger totalNoCount;

@property (nonatomic, assign) float playVolume;

@property (nonatomic, strong) KSMetronomePlayer *nodePlayer;

@end

@implementation WidgetViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.ks_prefersNavigationBarHidden = YES;
    [self configUI];
    [self setDefaultConfig];
}

- (void)backAction {
    [self removeAll];
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)setDefaultConfig {
    self.speed = 90;
    self.playVolume = 1.0f;
    [self updateSpeedUI];
    self.metronomeType = KSWidgeMetronomeType4V4;
    [self changeBeat];
    self.functionView.volumeRate = 1.0f;
}


- (void)configUI {
    [self.scrollView removeFromSuperview];
    self.view.backgroundColor = HexRGB(0xECF9F7);
    
    [self.view addSubview:self.navView];
    [self.navView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.top.mas_equalTo(self.view);
        make.height.mas_equalTo(kNaviBarHeight);
    }];
    
    [self.view addSubview:self.dotView];
    [self.dotView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(self.view);
        make.top.mas_equalTo(self.navView.mas_bottom).offset(10);
        make.height.mas_equalTo(44);
    }];
    
    [self.view addSubview:self.speedView];
    [self.speedView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(self.view);
        make.top.mas_equalTo(self.dotView.mas_bottom);
        make.height.mas_equalTo(300);
    }];
    
    [self.view addSubview:self.functionView];
    [self.functionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(self.view);
        make.top.mas_equalTo(self.speedView.mas_bottom);
        make.height.mas_equalTo(115);
    }];
    
    [self.view addSubview:self.bottomView];
    [self.bottomView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(self.view);
        make.top.mas_equalTo(self.functionView.mas_bottom).offset(10);
        make.height.mas_equalTo(60);
    }];
}


#pragma mark --- delegate
- (void)volumeChange:(float)volume {
    self.playVolume = volume;
    self.nodePlayer.volume = volume;
}

- (void)clickChangeBeat {
    // 显示节拍选择弹窗
    MJWeakSelf;
    self.pickerView = [[KSChoosePicker alloc] initWithTitle:@"节拍" sourceData:@[@"1/2",@"2/2",@"1/4",@"2/4",@"3/4",@"4/4",@"3/8",@"6/8"] chooseReturnWithBlock:^(NSString * _Nonnull returnValue, NSInteger chooseIndex) {
        KSWidgeMetronomeType type = chooseIndex;
        weakSelf.metronomeType = type;
        [weakSelf changeBeat];
    } cancel:^{
        
    }];
    [self.pickerView showPicker];
}

- (void)clickChangeSpeed:(int)speed {
    self.speed = speed;
    // 更新UI
    [self updateSpeedUI];
}

- (void)changeSpeedWithIsAdd:(BOOL)isAdd speed:(int)speed {
    if (isAdd) {
        self.speed = MIN(self.speed +speed, 200);
    }else{
        self.speed = MAX(self.speed -speed, 50);
    }
    
    // 更新UI
    [self updateSpeedUI];
}

- (void)updateSpeedUI {
    self.speedView.speed = self.speed;
    self.functionView.speed = self.speed;
}

#pragma mark --- lazying
- (WidgetNavView *)navView {
    if (!_navView) {
        _navView = [WidgetNavView shareInstance];
        MJWeakSelf;
        [_navView navBackAction:^{
            [weakSelf backAction];
        }];
    }
    return _navView;
}

- (WidgetDotView *)dotView {
    if (!_dotView) {
        _dotView = [WidgetDotView shareInstance];
    }
    return _dotView;
}

- (WidgetSpeedView *)speedView {
    if (!_speedView) {
        _speedView = [WidgetSpeedView shareInstance];
        _speedView.delegate = self;
    }
    return _speedView;
}

- (WidgetFunctionView *)functionView {
    if (!_functionView) {
        _functionView = [WidgetFunctionView shareInstance];
        _functionView.delegate = self;
    }
    return _functionView;
}

- (WidgetBottomButtonView *)bottomView {
    if (!_bottomView) {
        _bottomView = [WidgetBottomButtonView shareInstance];
        MJWeakSelf;
        [_bottomView metronomePlayCallback:^(BOOL isPlay) {
            if (isPlay) {
                [weakSelf playBeat];
            }
            else {
                [weakSelf stopBeat];
            }
        }];
    }
    return _bottomView;
}

- (void)playBeat {
    // 重置
    self.currentNo = -1;
    // 开始播放
    [self.timer setFireDate:[NSDate distantPast]];
    [self.nodePlayer playAction:self.speed metronomeTyle:self.metronomeType];
    
}

- (void)stopBeat {
    [self.timer setFireDate:[NSDate distantFuture]];//暂停计时器
    [self.nodePlayer stopPlay];
    self.currentNo = -1;
}


- (void)changeBeat {
    [self.dotView updateSpotView:self.metronomeType];
    self.functionView.currentMetronomeType = self.metronomeType;
    self.speedView.currentType = self.metronomeType;
    
}


- (void)setSpeed:(int)speed {
    _speed = speed;
    CGFloat rateFloat = speed;
    self.timerLength = 1 / (rateFloat / 60);
}

- (KSMetronomePlayer *)nodePlayer {
    if (!_nodePlayer) {
        _nodePlayer = [[KSMetronomePlayer alloc] init];
    }
    return _nodePlayer;
}


- (NSTimer *)timer{
    
    if (!_timer) {
        _timer = [NSTimer scheduledTimerWithTimeInterval:self.timerLength target:self selector:@selector(timerAction) userInfo:nil repeats:YES];
        [[NSRunLoop currentRunLoop] addTimer:_timer forMode:NSRunLoopCommonModes];
    }
    return _timer;
}

- (void)timerAction {
    
    [self.dotView updateSpotViewHeightState:self.currentNo];
    self.currentNo++;
}


#pragma mark -- 重置定时器
- (void)resetTimer{
    [_timer invalidate];
    _timer = nil;
    [self.timer setFireDate:[NSDate distantPast]];
    
}

- (void)removeAll{
    
    if (_timer) {
        [_timer invalidate];
        _timer = nil;
    }
}
- (void)dealloc {
    NSLog(@"----dealloc ");
    [self removeAll];
}
/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end