cdts/xdts-ios 3/TreeHole/Code/Utility/VoiceRecoder/AudioPlayerView.m

//
//  AudioPlayerView.m
//  Meet
//
//  Created by mambaxie on 2021/1/3.
//

#import "AudioPlayerView.h"
#import "DDAudioManager.h"

static AudioPlayerView *gCurrentPlayingPlayerView;

@interface AudioPlayerView()

@end

@implementation AudioPlayerView

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

- (void)setupUI
{
    if (CGSizeEqualToSize(self.size, CGSizeZero)) {
        self.size = CGSizeMake(FIX_SIZE(180), FIX_SIZE(34));
    }
    self.layer.cornerRadius = 5.0;
    self.backgroundColor = THEME_COLOR;
    
    UIImageView *voiceImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 25 * 1.2, 15 * 1.2)];
    voiceImageView.contentMode = UIViewContentModeScaleAspectFit;
    UIColor *iconColor = COLOR_WITH_RGB(0x333333);
    voiceImageView.image = [ImageNamed(@"message_voice_sender_normal") mt_imageWithTintColor:iconColor];
    voiceImageView.animationImages = @[[ImageNamed(@"message_voice_sender_playing_1") mt_imageWithTintColor:iconColor], [ImageNamed(@"message_voice_sender_playing_2") mt_imageWithTintColor:iconColor],[ImageNamed(@"message_voice_sender_playing_3") mt_imageWithTintColor:iconColor]];
    voiceImageView.animationDuration = 2.0;
    voiceImageView.animationRepeatCount = 0;
    voiceImageView.userInteractionEnabled = NO;
    voiceImageView.backgroundColor = UIColor.clearColor;
    voiceImageView.centerY = self.height * 0.5;
    voiceImageView.right = self.width - FIX_SIZE(10);
    self.voiceImageView = voiceImageView;
    [self addSubview:voiceImageView];
    
    UILabel *secondLabel = [[UILabel alloc] initWithFrame:CGRectZero];
    secondLabel.x = FIX_SIZE(10);
    secondLabel.width = voiceImageView.x - 5 - secondLabel.x;
    secondLabel.height = self.height;
    secondLabel.textAlignment = NSTextAlignmentLeft;
    [secondLabel setFont:FONT_SIZE(12)];
    [secondLabel setTextColor:iconColor];
    self.secondLabel = secondLabel;
    [self addSubview:secondLabel];
    
    WeakSelf(self);
    [self addTapWithAction:^{
        if (weakself.checkCanPlay) {
            if (!weakself.checkCanPlay(weakself)) { // 不允许播放
                return;
            }
        }
        if ([gCurrentPlayingPlayerView.voiceImageView isAnimating]) { // 正在播放
            [gCurrentPlayingPlayerView.voiceImageView stopAnimating];
            [[DDAudioManager shareInstance] stopPlay];
            if (gCurrentPlayingPlayerView == weakself) { // 自己
                return;
            }
        }
        
        [weakself.voiceImageView startAnimating];
        gCurrentPlayingPlayerView = weakself;
        // 下载完成再播放
        [[DDAudioManager shareInstance] playAudioWithUrl:weakself.audioUrl Method:DiskThenHttp didFinish:^(NSError * error){
            [gCurrentPlayingPlayerView.voiceImageView stopAnimating];
            if (error) {
                [SVProgressHUD showErrorWithStatus:[error localizedDescription]];
            }
        }];
    }];
}

- (void)layoutSubviews
{
    [super layoutSubviews];
    self.secondLabel.centerY = self.voiceImageView.centerY = self.height * 0.5;
}

- (void)dealloc {
    if (self == gCurrentPlayingPlayerView) {
        [self.class stopPlay];
    }
}

- (void)willMoveToWindow:(UIWindow *)newWindow
{
    if (!newWindow) { // y不在屏幕上
        if (self == gCurrentPlayingPlayerView) {
            [self.class stopPlay];
        }
    }
}

- (void)updateWithAudioUrl:(NSString *)audioUrl seconds:(NSInteger)seconds
{
    self.audioUrl = audioUrl;
    
    self.secondLabel.text = [NSString stringWithFormat:@"%ld\"", (long)seconds];
    self.seconds = seconds;
}

+ (void)stopPlay
{
    [gCurrentPlayingPlayerView.voiceImageView stopAnimating];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
        [[DDAudioManager shareInstance] stopPlay];
    });
    gCurrentPlayingPlayerView = nil;
}

+ (AudioPlayerView *)playingView
{
    return gCurrentPlayingPlayerView;
}


@end