FireBoltt_ios/Lookfit/Modules/Device/Controller/MusiclistViewControllers.m

//
//  MusiclistViewControllers.m
//  Lookfit
//
//  Created by ecell on 2023/3/13.
//  Copyright © 2023 Sheldon. All rights reserved.
//

#import "MusiclistViewControllers.h"
#import <MediaPlayer/MediaPlayer.h>
#import "MusicListTableViewCell.h"
#import "MusicModel.h"
#import "JL_RunSDK.h"
#import <SVProgressHUD/SVProgressHUD.h>
#import "transferPopViews.h"
#import "BLEConst.h"

@interface MusiclistViewControllers ()<UITableViewDelegate,UITableViewDataSource>

@property (nonatomic ,strong) UITableView *listTable;
@property (nonatomic ,strong) NSMutableArray *songArr;
@property (nonatomic ,strong) NSMutableArray *selectArr;
@property (nonatomic ,strong) NSMutableArray *updataArr;
@property (nonatomic ,weak) UIButton *selectbtn;
@property (nonatomic ,assign) BOOL isSelect;
@property (nonatomic ,weak) UIButton *addBtn;

@property (nonatomic ,assign) NSInteger coutn;

@property (nonatomic ,weak) transferPopViews *popview;


@property (nonatomic ,assign) NSInteger jisuan;

@end

@implementation MusiclistViewControllers

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.isSelect = NO;
    [self getItunesMusic];
    [self.view addSubview:self.listTable];
    self.listTable.frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height - 180 - 50);
    
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    button.backgroundColor = [UIColor colorWithRed:230.0/255.0 green:230.0/255.0 blue:230.0/255.0 alpha:1];
    button.frame = CGRectMake(30, self.view.frame.size.height-180, self.view.frame.size.width-60, 50);
    [button setTitle:NSLocalizedString(@"添加音乐", nil) forState:UIControlStateNormal];
    button.titleLabel.font = [UIFont fontWithName:@"HelveticaNeue-Bold" size: 20];
    [button setTitleColor:[UIColor colorWithRed:245.0/255.0 green:124.0/255.0 blue:5.0/255.0 alpha:1] forState:0];
    button.layer.cornerRadius = 25;
    button.layer.masksToBounds = YES;
    self.addBtn = button;
    [button addTarget:self action:@selector(addmu) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:button];
    
    [[JL_RunSDK sharedInstance] loadRootFiles];
}

- (void)addmu
{
    if (self.selectArr.count <= 0)
    {
        [SVProgressHUD showErrorWithStatus:NSLocalizedString(@"请选择需要同步的音乐", nil)];
        return;
    }
    [self.updataArr removeAllObjects];
    transferPopViews *popview = [transferPopViews new];
    self.popview = popview;
    [popview subPopView];
    self.coutn = 0;
    [self chuanshu];
}

- (void)chuanshu
{
    if (self.coutn < self.selectArr.count)
    {
        self.popview.numberLabel.text = [NSString stringWithFormat:@"(%ld/%ld)",self.coutn+1,self.selectArr.count];
        MusicModel *model = self.selectArr[self.coutn];
        NSString *fileName = [model.fileURL lastPathComponent];
        [JL_RunSDK.sharedInstance transportFile:model.fileURL fileName:fileName Result:^(JL_BigFileResult result, float progress) {
            if (result == JL_BigFileTransferStart) {
                NSLog(@"---> 开始传输。");
                
            }
            if (result == JL_BigFileTransferEnd) {
                NSLog(@"---> 传输完成");
                NSMutableDictionary *dic = [NSMutableDictionary new];
                [dic setValue:model.name forKey:@"name"];
                [dic setValue:model.fileURL forKey:@"fileURL"];
                [dic setValue:model.singer forKey:@"singer"];
                [dic setValue:model.time forKey:@"time"];
                [dic setValue:model.musicSize forKey:@"musicSize"];
                NSString *reconnectionUUIDSrting = [[NSUserDefaults standardUserDefaults] objectForKey:AutomaticReconnectionDevice];
                NSArray *arr = [[NSUserDefaults standardUserDefaults] objectForKey:reconnectionUUIDSrting];
                for (NSDictionary *ddic in arr)
                {
                    if (![ddic[@"name"] isEqualToString:model.name])
                        [self.updataArr addObject:ddic];
                }
                [self.updataArr addObject:dic];
                
                [[NSUserDefaults standardUserDefaults] setObject:self.updataArr forKey:reconnectionUUIDSrting];
                NSLog(@"%@",[[NSUserDefaults standardUserDefaults] objectForKey:reconnectionUUIDSrting]);
                self.coutn++;
                if (self.coutn == self.selectArr.count)
                {
                    [self.popview dismiss];
                    [SVProgressHUD showInfoWithStatus:NSLocalizedString(@"同步完成", nil)];
                    self.updataOK();
                    [self selectMusic];
                }
                else
                {
                    
                    [self chuanshu];
                }
            }
            if (result == JL_BigFileTransferDownload) {
                NSLog(@"---> 传输进度: %.2f",progress);
                NSString *txt = [NSString stringWithFormat:@"传输进度：%.1f%%",progress*100.0f];
                NSString *size = [NSString stringWithFormat:@"文件大小：%@",model.musicSize];
                NSString *name = [NSString stringWithFormat:@"文件名称：%@.MP3",model.name];
                self.popview.msgLabel.attributedText = [self labelFontSize:[NSString stringWithFormat:@"%@\n%@\n%@",txt,size,name]];
            }
            if (result == JL_BigFileTransferOutOfRange) {
                NSLog(@"---> 传输数据超范围");
                [self.popview dismiss];
                [self selectMusic];
                [SVProgressHUD showErrorWithStatus:NSLocalizedString(@"传输数据超范围", nil)];
            }
            if (result == JL_BigFileTransferFail) {
                NSLog(@"---> 文件传输失败");
                [self.popview dismiss];
                [self selectMusic];
                [SVProgressHUD showErrorWithStatus:NSLocalizedString(@"文件传输失败", nil)];
            }
            if (result == JL_BigFileCrcError) {
                NSLog(@"---> 文件校验失败");
                [self.popview dismiss];
                [self selectMusic];
                [SVProgressHUD showErrorWithStatus:NSLocalizedString(@"文件校验失败", nil)];
            }
            if (result == JL_BigFileOutOfMemory) {
                NSLog(@"---> 空间不足");
                [self.popview dismiss];
                [self selectMusic];
                [SVProgressHUD showErrorWithStatus:NSLocalizedString(@"空间不足", nil)];
            }
            if (result == JL_BigFileTransferNoResponse) {
                NSLog(@"---> 设备没有响应");
                [self.popview dismiss];
                [self selectMusic];
                [SVProgressHUD showErrorWithStatus:NSLocalizedString(@"设备没有响应", nil)];
            }
            if (result == JL_BigFileTransferCancel) {
                NSLog(@"---> 传输取消");
                [self.popview dismiss];
                [self selectMusic];
                [SVProgressHUD showErrorWithStatus:NSLocalizedString(@"同步取消", nil)];
            }
            
        }];
    }
}


- (UITableView *)listTable
{
    if (!_listTable)
    {
        _listTable = [[UITableView alloc] init];
        _listTable.backgroundColor = [UIColor clearColor];
        _listTable.dataSource = self;
        _listTable.delegate = self;
        [_listTable setRowHeight:70];
       // _listTable.separatorStyle = UITableViewCellSeparatorStyleNone;
        [_listTable registerClass:MusicListTableViewCell.class forCellReuseIdentifier:NSStringFromClass(MusicListTableViewCell.class)];
        //__weak typeof(self) weakSelf = self;
    }
    return _listTable;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    MusicListTableViewCell *cell = [MusicListTableViewCell cellWithTableView:tableView indexPath:indexPath];
    cell.isSelect = self.isSelect;
    cell.msgModel = self.songArr[indexPath.row];
    cell.coutn = indexPath.row+1;
    return cell;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return self.songArr.count;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    MusicModel *model = self.songArr[indexPath.row];
    if (self.isSelect)
    {
        BOOL select = [model.isSelect boolValue];
        select = !select;
        if (select)
        {
            model.isSelect = @"1";
            [self.selectArr addObject:model];
        }
        else
        {
            model.isSelect = @"0";
            [self.selectArr removeObject:model];
        }
        
        [self.addBtn setTitle:self.selectArr.count > 0 ? [NSString stringWithFormat:@"%@ %ld/%ld",NSLocalizedString(@"同步音乐至手表", nil),self.selectArr.count,self.songArr.count] : NSLocalizedString(@"添加音乐", nil) forState:UIControlStateNormal];
    }
    [self.listTable reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
        
}


// MARK:- 获取 iTunes 中的音乐
- (void)getItunesMusic
{
    
    // 创建媒体选择队列
    MPMediaQuery *query = [[MPMediaQuery alloc] init];
    // 创建读取条件
    MPMediaPropertyPredicate *albumNamePredicate = [MPMediaPropertyPredicate predicateWithValue:[NSNumber numberWithInt:MPMediaTypeMusic] forProperty:MPMediaItemPropertyMediaType];
    // 给队列添加读取条件
    [query addFilterPredicate:albumNamePredicate];
    // 从队列中获取条件的数组集合
    NSArray *itemsFromGenericQuery = [query items];
    // 遍历解析数据
    self.jisuan = itemsFromGenericQuery.count;
    for (MPMediaItem *music in itemsFromGenericQuery) {
        [self resolverMediaItem:music];
    }
}

- (void)resolverMediaItem:(MPMediaItem *)song
{
    [SVProgressHUD showWithStatus:NSLocalizedString(@"加载中", nil)];
    // 歌名
    NSString *name = [song valueForProperty:MPMediaItemPropertyTitle];
    
    // 歌手名字
    NSString *singer = [song valueForProperty:MPMediaItemPropertyArtist];
    if(singer == nil)
    {
        singer = @"未知歌手";
    }
    // 歌曲时长（单位：秒）
    NSTimeInterval duration = [[song valueForProperty:MPMediaItemPropertyPlaybackDuration] doubleValue];
    NSString *time = @"";
    if((int)duration % 60 < 10) {
        time = [NSString stringWithFormat:@"%d:0%d",(int)duration / 60,(int)duration % 60];
    }else {
        time = [NSString stringWithFormat:@"%d:%d",(int)duration / 60,(int)duration % 60];
    }
    // 歌曲插图（没有就返回 nil）
    MPMediaItemArtwork *artwork = [song valueForProperty:MPMediaItemPropertyArtwork];
    UIImage *image;
    if (artwork) {
        image = [artwork imageWithSize:CGSizeMake(72, 72)];
    }else {
        image = [UIImage imageNamed:@"duanshipin"];
    }
    
    NSURL *url = [song valueForProperty:MPMediaItemPropertyAssetURL];
    
    NSArray *DocumentPath= NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *filepath = [[NSString alloc] initWithString:[NSString stringWithFormat:@"%@/%@.MP3",DocumentPath[0],name]];
    NSFileManager *fileManager = [NSFileManager defaultManager];
    if ([fileManager fileExistsAtPath:filepath])
    {
        MusicModel *model = [MusicModel new];
        model.name = name;
        model.fileURL = filepath;
        model.singer = singer;
        model.time = time;
        //model.image = image;
        model.isSelect = @"0";
        model.musicSize = [self jisuan:[self fileSizeForPath:filepath]];
        [self.songArr addObject:model];
        dispatch_async(dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_LOW, 0), ^{
            dispatch_async(dispatch_get_main_queue(), ^{
                [self.listTable reloadData];
                [SVProgressHUD dismiss];
            });
        });
    }
    else
    {
        AVURLAsset *songAsset = [AVURLAsset URLAssetWithURL:url options:nil];
        NSFileManager *fileManager = [NSFileManager defaultManager];
        NSArray *dirs = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
        NSString *documentsDirectoryPath = [dirs objectAtIndex:0];
        // NSLog (@"compatible presets for songAsset: %@",[AVAssetExportSession exportPresetsCompatibleWithAsset:songAsset]);
        //NSArray *ar = [AVAssetExportSession exportPresetsCompatibleWithAsset: songAsset];
        // NSLog(@"%@", ar);
        AVAssetExportSession *exporter = [[AVAssetExportSession alloc]
                                          initWithAsset: songAsset
                                          presetName:AVAssetExportPresetPassthrough];
        //NSLog (@"created exporter. supportedFileTypes: %@", exporter.supportedFileTypes);
        exporter.shouldOptimizeForNetworkUse = YES;
        exporter.outputFileType = AVFileTypeQuickTimeMovie;
        
        NSString *exportFile = [documentsDirectoryPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.MP3",[song valueForProperty:MPMediaItemPropertyTitle]]];
        NSError *error1;
        if([fileManager fileExistsAtPath:exportFile])
        {
            [fileManager removeItemAtPath:exportFile error:&error1];
        }
        
        NSURL* exportURL = [NSURL fileURLWithPath:exportFile];
        exporter.outputURL = exportURL;
        // do the export
        [exporter exportAsynchronouslyWithCompletionHandler:^
         {
            //NSData *data1 = [NSData dataWithContentsOfFile:exportFile];
            //NSLog(@"==================data1:%@",data1);
            int exportStatus = exporter.status;
            switch (exportStatus)
            {
                case AVAssetExportSessionStatusFailed:
                {
                    // log error to text view
                    NSError *exportError = exporter.error;
                    NSLog (@"AVAssetExportSessionStatusFailed: %@", exportError);
                    break;
                }
                case AVAssetExportSessionStatusCompleted:
                {
                    NSLog (@"AVAssetExportSessionStatusCompleted");
                    
                    MusicModel *model = [MusicModel new];
                    model.name = name;
                    model.fileURL = exportFile;
                    model.singer = singer;
                    model.time = time;
                    //model.image = image;
                    model.musicSize = [self jisuan:[self fileSizeForPath:exportFile]];
                    model.isSelect = @"0";
                    [self.songArr addObject:model];
                    dispatch_async(dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_LOW, 0), ^{
                        dispatch_async(dispatch_get_main_queue(), ^{
                            [self.listTable reloadData];
                            if (self.jisuan == self.songArr.count)
                                [SVProgressHUD dismiss];
                        });
                    });
                    break;
                }
                case AVAssetExportSessionStatusUnknown:
                {
                    NSLog (@"AVAssetExportSessionStatusUnknown");
                    break;
                }
                case AVAssetExportSessionStatusExporting:
                {
                    NSLog (@"AVAssetExportSessionStatusExporting");
                    break;
                }
                case AVAssetExportSessionStatusCancelled:
                {
                    NSLog (@"AVAssetExportSessionStatusCancelled");
                    break;
                }
                case AVAssetExportSessionStatusWaiting:
                {
                    NSLog (@"AVAssetExportSessionStatusWaiting");
                    break;
                }
                default:
                {
                    NSLog (@"didn't get export status");
                    break;
                }
            }
            
        }];
    }
}

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    UIButton * button = [UIButton buttonWithType:UIButtonTypeCustom];
    button.frame = CGRectMake(0, 0, 80, 49);
    [button setTitle:NSLocalizedString(@"本地音乐", nil) forState:UIControlStateNormal];
    button.titleLabel.font = [UIFont fontWithName:@"HelveticaNeue-Bold" size: 20];
    [button setTitleColor:[UIColor colorWithRed:45.0/255.0 green:45.0/255.0 blue:45.0/255.0 alpha:1] forState:0];
    [button setImage:[UIImage imageNamed:@"nav_back"] forState:0];
    [button addTarget:self action:@selector(buttonClick) forControlEvents:UIControlEventTouchUpInside];
    UIBarButtonItem * backButtonItem = [[UIBarButtonItem alloc] initWithCustomView:button];
    self.navigationItem.leftBarButtonItem = backButtonItem;
    
    UIButton *selectbtn = [UIButton buttonWithType:UIButtonTypeCustom];
    selectbtn.frame = CGRectMake(0, 0, 50, 49);
    [selectbtn setImage:[UIImage imageNamed:@"nav_select_No"] forState:UIControlStateNormal];
    [selectbtn setImage:[UIImage imageNamed:@"nav_select_Yes"] forState:UIControlStateSelected];
    [selectbtn addTarget:self action:@selector(selectMusic) forControlEvents:UIControlEventTouchUpInside];
    self.selectbtn.selected = NO;
    self.selectbtn = selectbtn;
    UIBarButtonItem *rightButtonItem = [[UIBarButtonItem alloc] initWithCustomView:selectbtn];
    self.navigationItem.rightBarButtonItem = rightButtonItem;
    
}

- (void)selectMusic
{
    self.selectbtn.selected = !self.selectbtn.isSelected;
    [self.addBtn setTitle:NSLocalizedString(@"添加音乐", nil) forState:UIControlStateNormal];
    self.isSelect = self.selectbtn.selected;
    [self.selectArr removeAllObjects];
    for (MusicModel *model in self.songArr)
    {
        model.isSelect = @"0";
    }
    [self.listTable reloadData];
    
}

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

- (NSMutableArray *)songArr
{
    if (!_songArr) _songArr = [NSMutableArray new];
    return _songArr;
}


- (NSMutableArray *)selectArr
{
    if (!_selectArr) _selectArr = [NSMutableArray new];
    return _selectArr;
}

- (NSMutableArray *)updataArr
{
    if (!_updataArr) _updataArr = [NSMutableArray new];
    return _updataArr;
}

//获取某个路径下所有文件大小
- (CGFloat)fileSizeForPath:(NSString*)path
{
    CGFloat size = 0;
    
    if (!path.length) {
        return size;
    }
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSArray<NSString *>* subPaths = [fileManager contentsOfDirectoryAtPath:path error:nil];
    
    if (subPaths.count) {
        for (NSString *childPath in subPaths) {
            NSString *c_path = [path stringByAppendingPathComponent:childPath];
            if ([fileManager fileExistsAtPath:c_path]) {
                size += [self fileSizeForPath:c_path];
            }
        }
    } else {
        NSDictionary *fileAttributeDic = [fileManager attributesOfItemAtPath:path error:nil];
        size = fileAttributeDic.fileSize;
    }
    return size;
}

- (NSString *)jisuan:(CGFloat)size
{
    NSString *sizeText;
    if (size >= pow(10, 9)) { // size >= 1GB
        sizeText = [NSString stringWithFormat:@"%.2fGB", size / pow(10, 9)];
    } else if (size >= pow(10, 6)) { // 1GB > size >= 1MB
        sizeText = [NSString stringWithFormat:@"%.2fMB", size / pow(10, 6)];
    } else if (size >= pow(10, 3)) { // 1MB > size >= 1KB
        sizeText = [NSString stringWithFormat:@"%.2fKB", size / pow(10, 3)];
    } else { // 1KB > size
        sizeText = [NSString stringWithFormat:@"%.fB", size];
    }
    return sizeText;
}



/// 指定字符大小
/// @param text 内容
- (NSAttributedString *)labelFontSize:(NSString *)text
{
    NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:text];
    NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
    paragraphStyle.lineSpacing = 6;
    paragraphStyle.alignment = NSTextAlignmentLeft;
    [string addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0, string.length)];
    return string;
}

/*
#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