klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Module/Classroom/View/CoursewarePlayView/ClassroomCoursewarePlayView.m

//
//  ClassroomCoursewarePlayView.m
//  KulexiuForTeacher
//
//  Created by 王智 on 2022/11/17.
//

#import "ClassroomCoursewarePlayView.h"
#import "KSWareSliderView.h"

@interface ClassroomCoursewarePlayView ()<KSWareSliderDelegate>

@property (weak, nonatomic) IBOutlet UILabel *musicNameLabel;

@property (weak, nonatomic) IBOutlet UILabel *statusLabel;


@property (weak, nonatomic) IBOutlet UIImageView *closeImageView;

@property (weak, nonatomic) IBOutlet UILabel *timeLabel;

@property (weak, nonatomic) IBOutlet UISlider *playProgress;

@property (weak, nonatomic) IBOutlet UIButton *volumeButton;

@property (weak, nonatomic) IBOutlet UIView *headView;

@property (weak, nonatomic) IBOutlet UIView *fullView;

@property (weak, nonatomic) IBOutlet UIView *fullContainer;

@property (nonatomic, copy) CoursewarePlayerCallback callback;

@property (weak, nonatomic) IBOutlet UIButton *playButton;

@property (nonatomic, assign) NSInteger musicVolume;

@property (weak, nonatomic) IBOutlet UIImageView *pickUpImage;
@property (weak, nonatomic) IBOutlet UILabel *pickUpTitle;


@property (nonatomic, strong) KSWareSliderView *volumeSlider;

@property (nonatomic, assign) BOOL isShowSlider;

@property (weak, nonatomic) IBOutlet UIView *sliderBgView;

@property (nonatomic, assign) CGRect currentFrame;

@end

@implementation ClassroomCoursewarePlayView
- (void)awakeFromNib {
    [super awakeFromNib];
    CGFloat width = 0.0f;
    CGFloat height = 0.0f;
    
    height = KLandscapeWidth / 4.0f * 3;
    if (height > KLandscapeHeight) {
        height = KLandscapeHeight;
    }
    width = height / 3.0f * 4;

    CGRect frame = CGRectMake((KLandscapeWidth - width) / 2.0f, 0, width, height);
    self.currentFrame = frame;
    CAGradientLayer *headLayer = [self createGradientLayerFromColor:HexRGB(0xFFEBD3) startPoint:CGPointMake(0.5, 0) endColor:HexRGB(0xFFD5AA) endPoint:CGPointMake(0.5, 1) bounds:CGRectMake(0, 0, CGRectGetWidth(frame), 34)];
    headLayer.masksToBounds = YES;
    [self.headView.layer addSublayer:headLayer];
    self.headView.hidden = NO;
    
    CAGradientLayer *fullLayer = [self createGradientLayerFromColor:HexRGB(0xFFEBD3) startPoint:CGPointMake(0.5, 0) endColor:HexRGB(0xFFD5AA) endPoint:CGPointMake(0.5, 1) bounds:CGRectMake(0, 0, CGRectGetWidth(frame), 72)];
    headLayer.masksToBounds = YES;
    [self.fullView.layer addSublayer:fullLayer];
    self.fullView.hidden = YES;
    self.fullContainer.hidden = YES;
    self.musicVolume = 100;
    self.progress = 0;
    [self.playProgress setThumbImage:[UIImage imageNamed:@"wareSlider_image"] forState:UIControlStateNormal];
    [self.playProgress setThumbImage:[UIImage imageNamed:@"wareSlider_image"] forState:UIControlStateFocused];
    [self addSubview:self.volumeSlider];
    self.volumeSlider.volumeValue = self.musicVolume;
    self.isShowSlider = NO;
    
}

+ (instancetype)shareInstance {
    ClassroomCoursewarePlayView *view = [[[NSBundle mainBundle] loadNibNamed:@"ClassroomCoursewarePlayView" owner:nil options:nil] firstObject];
    return view;
}

- (void)coursewarePlayAction:(CoursewarePlayerCallback)callback {
    if (callback) {
        self.callback = callback;
    }
}

- (void)configWithImageName:(NSString *)imageName {
    self.musicNameLabel.text = [NSString returnNoNullStringWithString:imageName];
    self.playerStatus = COURSESWARESTATUS_LOADING;
}

- (void)showInView:(UIView *)displayView {
    self.isDisplay = YES;
    [displayView addSubview:self];
}

- (void)hideView {
    self.isDisplay = NO;
    self.isShowSlider = NO;
    [self removeFromSuperview];
}

- (void)setPlayerStatus:(COURSESWARESTATUS)playerStatus {
    _playerStatus = playerStatus;
    switch (playerStatus) {
        case COURSESWARESTATUS_LOADING:
        {
            self.statusLabel.text = @"正在加载…";
            self.headView.hidden = NO;
            self.fullView.hidden = YES;
            self.fullContainer.hidden = YES;
        }
            break;
        case COURSESWARESTATUS_FAILED:
        {
            self.statusLabel.text = @"重新加载";
            self.headView.hidden = NO;
            self.fullView.hidden = YES;
            self.fullContainer.hidden = YES;
        }
            break;
        case COURSESWARESTATUS_PAUSE:
        {
            self.statusLabel.text = @"暂停播放";
            self.headView.hidden = YES;
            self.fullView.hidden = NO;
            self.fullContainer.hidden = NO;
            [self.playButton setImage:[UIImage imageNamed:@"classroomPlayer_play"] forState:UIControlStateNormal];
        }
            break;
        case COURSESWARESTATUS_PLAYING:
        {
            self.statusLabel.text = @"正在播放";
            self.headView.hidden = YES;
            self.fullView.hidden = NO;
            self.fullContainer.hidden = NO;
            [self.playButton setImage:[UIImage imageNamed:@"classroomPlayer_pause"] forState:UIControlStateNormal];
        }
            break;
        default:
            break;
    }
}

- (CAGradientLayer *)createGradientLayerFromColor:(UIColor *)fromColor startPoint:(CGPoint)startPoint endColor:(UIColor *)endColor endPoint:(CGPoint)endPoint bounds:(CGRect)bounds {
    CAGradientLayer *gradientLayer = [CAGradientLayer layer];
    gradientLayer.colors = @[(__bridge id)fromColor.CGColor, (__bridge id)endColor.CGColor];
    gradientLayer.startPoint = startPoint;
    gradientLayer.endPoint = endPoint;
    gradientLayer.frame = bounds;
    gradientLayer.locations = @[@(0),@(1.0f)];
    return gradientLayer;
}

- (IBAction)playAction:(id)sender {
    if (self.playerStatus == COURSESWARESTATUS_PAUSE) {
        if (self.callback) {
            self.playerStatus = COURSESWARESTATUS_PLAYING;
            self.callback(COURSEPLAYERACTION_PLAY, self.musicVolume,0);
        }
    }
    else if (self.playerStatus == COURSESWARESTATUS_PLAYING) {
        if (self.callback) {
            self.playerStatus = COURSESWARESTATUS_PAUSE;
            self.callback(COURSEPLAYERACTION_PAUSE, self.musicVolume,0);
        }
    }
}

- (IBAction)closeAction:(id)sender {
    if (self.callback) {
        self.playerStatus = COURSESWARESTATUS_LOADING;
        self.callback(COURSEPLAYERACTION_CANCLE, self.musicVolume,0);
    }
}


- (IBAction)reloadAction:(id)sender {
    
    if (self.playerStatus == COURSESWARESTATUS_FAILED) {
        if (self.callback) {
            self.playerStatus = COURSESWARESTATUS_LOADING;
            self.callback(COURSEPLAYERACTION_RELOAD, self.musicVolume,0);
        }
    }
    else { // 收起
        if (self.callback) {
            self.callback(COURSEPLAYERACTION_HIDEVIEW, self.musicVolume,0);
        }
        [self hideView];
    }
}

- (void)setTotalMusicTime:(NSInteger)totalMusicTime {
    _totalMusicTime = totalMusicTime;
    self.timeLabel.text = [NSString stringWithFormat:@"00:00/%@",[self fullTimeDesc]];
}

- (void)setProgress:(float)progress {
    _progress = progress;
    [self.playProgress setValue:progress];
    [self displayTimeView];
    
}

- (NSString *)fullTimeDesc {
    NSInteger duration = self.totalMusicTime;
    NSString *timeDesc = @"00:00";
    if (duration / 60 > 0) {
        NSInteger secondTime = duration % 60;
        NSString *secondStr = @"";
        if (secondTime < 10) {
            secondStr = [NSString stringWithFormat:@"0%zd",secondTime];
        } else {
            secondStr = [NSString stringWithFormat:@"%zd",secondTime];
        }
        timeDesc = [NSString stringWithFormat:@"%2ld:%@", duration / 60, secondStr];
    }
    else {
        NSInteger secondTime = duration % 60;
        NSString *secondStr = @"";
        if (secondTime < 10) {
            secondStr = [NSString stringWithFormat:@"0%zd",secondTime];
        } else {
            secondStr = [NSString stringWithFormat:@"%zd",secondTime];
        }
        timeDesc = [NSString stringWithFormat:@"00:%@", secondStr];
    }
    return timeDesc;
}

- (void)displayTimeView {
    NSInteger duration = self.totalMusicTime;
    NSInteger currentDuration = duration * self.progress;
    NSString *timeDesc = @"00:00";
    if (currentDuration / 60 > 0) {
        NSInteger secondTime = currentDuration % 60;
        NSString *secondStr = @"";
        if (secondTime < 10) {
            secondStr = [NSString stringWithFormat:@"0%zd",secondTime];
        } else {
            secondStr = [NSString stringWithFormat:@"%zd",secondTime];
        }
        timeDesc = [NSString stringWithFormat:@"%2ld:%@", currentDuration / 60, secondStr];
    }
    else {
        NSInteger secondTime = currentDuration % 60;
        NSString *secondStr = @"";
        if (secondTime < 10) {
            secondStr = [NSString stringWithFormat:@"0%zd",secondTime];
        } else {
            secondStr = [NSString stringWithFormat:@"%zd",secondTime];
        }
        timeDesc = [NSString stringWithFormat:@"00:%@", secondStr];
    }
   
    self.timeLabel.text = [NSString stringWithFormat:@"%@/%@",timeDesc, [self fullTimeDesc]];
}

- (IBAction)progressValueChange:(UISlider *)sender {
    float progress = sender.value;
    if (self.callback) {
        self.callback(COURSEPLAYERACTION_CHANGEPROGRESS, self.musicVolume, progress);
    }
}

- (KSWareSliderView *)volumeSlider {
    if (!_volumeSlider) {
        _volumeSlider = [[KSWareSliderView alloc] initWithFrame:CGRectZero];
        _volumeSlider.delegate = self;
        _volumeSlider.backgroundColor = HexRGB(0xffffff);
        _volumeSlider.volumeValue = self.musicVolume;
        _volumeSlider.isVertical = YES;
    }
    return _volumeSlider;
}

- (IBAction)sliderDIsplay:(id)sender {
    self.isShowSlider = !_isShowSlider;
}

- (void)setIsShowSlider:(BOOL)isShowSlider {
    _isShowSlider = isShowSlider;
    if (isShowSlider) {
        [self.sliderBgView addSubview:self.volumeSlider];
        [self.volumeSlider mas_makeConstraints:^(MASConstraintMaker *make) {
            make.right.mas_equalTo(self.sliderBgView.mas_right).offset(-8);
            make.top.mas_equalTo(42);
            make.width.mas_equalTo(20);
            make.height.mas_equalTo(115);
        }];
    }
    else {
        [self.volumeSlider removeFromSuperview];
    }
}

#pragma mark ----- volumeSlider delegate
- (void)volumeChangeAction:(NSInteger)volume {
    self.musicVolume = volume;
    if (self.callback) {
        self.callback(COURSEPLAYERACTION_VOLUME, self.musicVolume, 0);
    }
}

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end