yinmeng-ios/xplan-ios/Main/Room/View/BackMusic/View/SubViews/XPRoomBackMusicPlayerView.m

//
//  XPRoomBackMusicPlayerView.m
//  xplan-ios
//
//  Created by 冯硕 on 2022/5/9.
//

#import "XPRoomBackMusicPlayerView.h"
///Third
#import <Masonry/Masonry.h>
///Tool
#import "ThemeColor.h"
#import "UIImage+Utils.h"
#import "XCCurrentVCStackManager.h"
#import "XPCoreDataManager.h"
#import "RtcManager.h"
///Model
#import "Music+CoreDataClass.h"
///View
#import "XPRoomMusicLibraryViewController.h"
@interface XPRoomBackMusicPlayerView ()<NSFetchedResultsControllerDelegate>

///显示歌曲的名字
@property (nonatomic,strong) UILabel *titleLabel;
///声音的logo
@property (nonatomic,strong) UIImageView *voiceImageView;
///调节声音
@property (nonatomic,strong) UISlider *voiceSliderView;
///播放暂停
@property (nonatomic,strong) UIButton *playButton;
///下一首
@property (nonatomic,strong) UIButton *nextButton;
///更多
@property (nonatomic,strong) UIButton *moreButton;
@property(nonatomic,strong)NSFetchedResultsController *fetchedResultController;
@end

@implementation XPRoomBackMusicPlayerView

- (instancetype)initWithFrame:(CGRect)frame {
	self = [super initWithFrame:frame];
	if (self) {
		[self initSubViews];
		[self initSubViewConstraints];
	}
	return self;
}
#pragma mark - Private Method
- (void)initSubViews {
	self.backgroundColor = [UIColor colorWithWhite:0 alpha:0.8];
	self.layer.masksToBounds = YES;
	self.layer.cornerRadius = 40.f;
	[self addSubview:self.titleLabel];
	[self addSubview:self.voiceImageView];
	[self addSubview:self.voiceSliderView];
	[self addSubview:self.playButton];
	[self addSubview:self.nextButton];
	[self addSubview:self.moreButton];
}

- (void)initSubViewConstraints {
	[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.left.right.mas_equalTo(self).inset(30);
		make.top.mas_equalTo(self).offset(17);
	}];
	
	[self.voiceImageView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(12, 15));
		make.left.mas_equalTo(self.titleLabel);
		make.top.mas_equalTo(self.titleLabel.mas_bottom).offset(18);
	}];
	
	[self.voiceSliderView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.left.mas_equalTo(self.voiceImageView.mas_right).offset(5);
		make.right.mas_equalTo(self.playButton.mas_left).offset(-10);
		make.centerY.mas_equalTo(self.voiceImageView);
	}];
	
	[self.playButton mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(22, 22));
		make.centerY.mas_equalTo(self.voiceImageView);
		make.right.mas_equalTo(self.nextButton.mas_left).offset(-10);
	}];
	
	[self.nextButton mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(22, 22));
		make.centerY.mas_equalTo(self.voiceImageView);
		make.right.mas_equalTo(self.moreButton.mas_left).offset(-10);
	}];
	
	[self.moreButton mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(22, 22));
		make.centerY.mas_equalTo(self.voiceImageView);
		make.right.mas_equalTo(self).offset(-30);
	}];
}
#pragma mark - Event Response
- (void)voiceSliderViewValueChange:(UISlider *)slider {
	
}

- (void)moreButtonAction:(UIButton *)sender {
	XPRoomMusicLibraryViewController * musicLibraryVC = [[XPRoomMusicLibraryViewController alloc] init];
	[[XCCurrentVCStackManager shareManager].getCurrentVC.navigationController pushViewController:musicLibraryVC animated:YES];
}

- (void)playButtonAction:(UIButton *)sender {
	if (self.fetchedResultController.fetchedObjects.count <=0) {
		XPRoomMusicLibraryViewController * musicLibraryVC = [[XPRoomMusicLibraryViewController alloc] init];
		[[XCCurrentVCStackManager shareManager].getCurrentVC.navigationController pushViewController:musicLibraryVC animated:YES];
	} else {
		switch (sender.tag) {
			case 1000:
			{
				NSArray * array = self.fetchedResultController.fetchedObjects;
				Music * music = [array objectAtIndex:0];
				[[RtcManager instance] playBackMusic:music.filePath musicId:0];
				[[RtcManager instance] updateUserSound:50];
				[[RtcManager instance] updateMusicSound:50];
			}
				break;
			case 1001:
				
				break;
			case 1002:
				
				break;
				
			default:
				break;
		}
	}
}

#pragma mark - Getters And Setters
- (UILabel *)titleLabel {
	if (!_titleLabel) {
		_titleLabel = [[UILabel alloc] init];
		_titleLabel.font = [UIFont systemFontOfSize:13];
		_titleLabel.textColor = UIColor.whiteColor;
		_titleLabel.text = @"暂无音乐播放";
	}
	return _titleLabel;
}

- (UIImageView *)voiceImageView {
	if (!_voiceImageView) {
		_voiceImageView = [[UIImageView alloc] init];
		_voiceImageView.userInteractionEnabled = YES;
		_voiceImageView.image = [UIImage imageNamed:@"room_music_small_player_voice"];
	}
	return _voiceImageView;
}

- (UISlider *)voiceSliderView {
	if (!_voiceSliderView) {
		_voiceSliderView = [[UISlider alloc]init];
		_voiceSliderView.minimumValue = 0;
		_voiceSliderView.maximumValue = 100;
		_voiceSliderView.value = 50;
		_voiceSliderView.minimumTrackTintColor = [UIColor whiteColor];
		_voiceSliderView.maximumTrackTintColor = UIColorFromRGB(0x999999);
		[_voiceSliderView setThumbImage:[UIImage imageNamed:@"room_music_small_player_white_dot"] forState:UIControlStateNormal];
		[_voiceSliderView addTarget:self action:@selector(voiceSliderViewValueChange:) forControlEvents:UIControlEventValueChanged];
		
	}
	return _voiceSliderView;
}

- (UIButton *)playButton {
	if (!_playButton) {
		_playButton = [UIButton buttonWithType:UIButtonTypeCustom];
		[_playButton setImage:[UIImage imageNamed:@"room_music_small_player_play"] forState:UIControlStateNormal];
		[_playButton setImage:[UIImage imageNamed:@"room_music_small_player_pause"] forState:UIControlStateSelected];
		_playButton.tag = 1000;
		[_playButton addTarget:self action:@selector(playButtonAction:) forControlEvents:UIControlEventTouchUpInside];
	}
	return _playButton;
}

- (UIButton *)moreButton {
	if (!_moreButton) {
		_moreButton = [UIButton buttonWithType:UIButtonTypeCustom];
		[_moreButton setImage:[UIImage imageNamed:@"room_music_small_player_more"] forState:UIControlStateNormal];
		[_moreButton setImage:[UIImage imageNamed:@"room_music_small_player_more"] forState:UIControlStateSelected];
		_moreButton.tag = 1001;
		[_moreButton addTarget:self action:@selector(moreButtonAction:) forControlEvents:UIControlEventTouchUpInside];
		_moreButton.transform = CGAffineTransformMakeRotation(-M_PI /2);
	}
	return _moreButton;
}

- (UIButton *)nextButton {
	if (!_nextButton) {
		_nextButton = [UIButton buttonWithType:UIButtonTypeCustom];
		[_nextButton setImage:[UIImage imageNamed:@"room_music_small_player_next"] forState:UIControlStateNormal];
		[_nextButton setImage:[UIImage imageNamed:@"room_music_small_player_next"] forState:UIControlStateSelected];
		_nextButton.tag = 1002;
		[_nextButton addTarget:self action:@selector(playButtonAction:) forControlEvents:UIControlEventTouchUpInside];
	}
	return _nextButton;
}

-(NSFetchedResultsController *)fetchedResultController{
	if (!_fetchedResultController) {
		NSFetchRequest *request = [[NSFetchRequest alloc]initWithEntityName:@"Music"];
		NSSortDescriptor *sort = [NSSortDescriptor sortDescriptorWithKey:@"musicId" ascending:true];
		request.sortDescriptors = @[sort];
		_fetchedResultController = [[NSFetchedResultsController alloc]initWithFetchRequest:request managedObjectContext:[XPCoreDataManager shareInstance].managedObjectContext sectionNameKeyPath:nil cacheName:nil];
		_fetchedResultController.delegate = self;
		[_fetchedResultController performFetch:nil];
	}
	return _fetchedResultController;
}

@end