iOS Team / CNLiveBusinessTools · Files

//
//  CNLiveBusinessTools.m
//  CNLiveBusinessTools
//
//  Created by open on 2019/5/8.
//

#import "CNLiveBusinessTools.h"
#import <Photos/Photos.h>
#import "CNLiveEnvironment.h"
#import <CNLiveUserManagement/CNUserInfoManager.h>
#import "CommonCrypto/CommonDigest.h"
#import <CNLiveBaseKit/CNLiveBaseKit.h>
@implementation CNLiveBusinessTools

+ (NSString *)cnStatWithType:(CNStatType)statType type:(NSString *)type userId:(NSString *)userId programId:(NSString *)programId title:(NSString *)title {
    
    NSString *statStr = @"";
    switch (statType) {
        case CNStatTypeContentCount:
            statStr = @"count";
            break;
        case CNStatTypeContentDuration:
            statStr = @"duration";
            break;
        case CNStatTypeShareCount:
            statStr = @"share";
            break;
        default:
            break;
    }
    NSString *channelTypeStr = type?type:@"";
    NSString *uIdStr = userId?userId:@"";
    NSString *proIdStr = programId?programId:@"";
    NSString *titleStr = title?title:@"";
    
    NSString *eventStr = [NSString stringWithFormat:@"type__%@-channel__%@-sid__%@-uid__%@-pid__%@-title__%@-data_",statStr,channelTypeStr,uIdStr,[self getUidForStat:[NSDate date]],proIdStr,titleStr];
    NSLog(@"event:%@",eventStr);
    return eventStr;
}

+ (NSString *)getUidForStat:(NSDate *)date {
    
    NSString *uid = @"";
    NSString *uidKey = @"kCNLiveUserDefaultsUIDKey";
    NSUserDefaults *defauts = [NSUserDefaults standardUserDefaults];
    if ([defauts objectForKey:uidKey]) {
        uid = [[defauts objectForKey:uidKey] copy];
        return uid;
    }
    else {
        
        NSInteger time = [[NSDate date] timeIntervalSince1970];
        NSString *timeString = [NSString stringWithFormat:@"%ld", (long)time];
        NSString *stamp = timeString;
        stamp = [stamp stringByReplacingOccurrencesOfString:@"." withString:@""];
        NSString *idfv = [[[[UIDevice currentDevice] identifierForVendor] UUIDString] stringByReplacingOccurrencesOfString:@"-" withString:@""];
        uid = [NSString stringWithFormat:@"%@_%@", idfv, stamp];
        [defauts setObject:uid forKey:uidKey];
        [defauts synchronize];
        return uid;
    }
}

+ (NSString *)uuid{
    NSString *uid = @"";
    NSString *uidKey = @"kCNLiveUserDefaultsUIDKey";
    NSUserDefaults *defauts = [NSUserDefaults standardUserDefaults];
    if ([defauts objectForKey:uidKey]) {
        uid = [[defauts objectForKey:uidKey] copy];
        return uid;
    } else {
        NSString *idfv = [[[[UIDevice currentDevice] identifierForVendor] UUIDString] stringByReplacingOccurrencesOfString:@"-" withString:@""];
        [defauts setObject:idfv forKey:uidKey];
        [defauts synchronize];
        return uid;
    }
}


+ (NSString *)tingyunUUID{
    NSString *uid = @"";
    NSUserDefaults *defauts = [NSUserDefaults standardUserDefaults];
    if ([defauts objectForKey:@"kCNLiveUserDefaultsTingYunUIDKey"]) {
        uid = [[defauts objectForKey:@"kCNLiveUserDefaultsTingYunUIDKey"] copy];
        return uid;
    } else {
        NSString *idfv = [[[[UIDevice currentDevice] identifierForVendor] UUIDString] stringByReplacingOccurrencesOfString:@"-" withString:@""];
        [defauts setObject:idfv forKey:@"kCNLiveUserDefaultsTingYunUIDKey"];
        [defauts synchronize];
    }
    return uid;
}

+ (NSString *)cnStatWithType:(CNStatType)statType type:(NSString *)type userId:(NSString *)userId programId:(NSString *)programId title:(NSString *)title shareToType:(NSString *)shareToType
{
    NSString *statStr = @"";
    switch (statType) {
        case CNStatTypeContentCount:
            statStr = @"count";
            break;
        case CNStatTypeContentDuration:
            statStr = @"duration";
            break;
        case CNStatTypeShareCount:
            statStr = @"share";
            break;
        default:
            break;
    }
    NSString *channelTypeStr = type?type:@"";
    NSString *uIdStr = userId?userId:@"";
    NSString *proIdStr = programId?programId:@"";
    NSString *titleStr = title?title:@"";
    NSString *shareToTypeStr = shareToType?shareToType:@"";
    
    NSString *eventStr = [NSString stringWithFormat:@"type__%@-channel__%@-sid__%@-uid__%@-pid__%@-title__%@-to__%@-data_",statStr,channelTypeStr,uIdStr,[self getUidForStat:[NSDate date]],proIdStr,titleStr,shareToTypeStr];
    NSLog(@"event:%@",eventStr);
    return eventStr;
}
+ (BOOL)isGif:(id)asset {
    
    if ([asset isKindOfClass:[PHAsset class]]) {
        PHAsset *phAsset = (PHAsset *)asset;
        if (phAsset.mediaType == PHAssetMediaTypeImage) {
            // Gif
            if ([[phAsset valueForKey:@"filename"] hasSuffix:@"GIF"]) {
                return YES;
            }
        }
    }
    return NO;
}
+ (BOOL)isGifWithImageData: (NSData *)data {
    if ([[self contentTypeWithImageData:data] isEqualToString:@"gif"]) {
        return YES;
    }
    return NO;
}
+ (NSString *)contentTypeWithImageData: (NSData *)data {
    
    uint8_t c;
    
    [data getBytes:&c length:1];
    
    switch (c) {
            
        case 0xFF:
            
            return @"jpeg";
            
        case 0x89:
            
            return @"png";
            
        case 0x47:
            
            return @"gif";
            
        case 0x49:
            
        case 0x4D:
            
            return @"tiff";
            
        case 0x52:
            
            if ([data length] < 12) {
                
                return nil;
                
            }
            
            NSString *testString = [[NSString alloc] initWithData:[data subdataWithRange:NSMakeRange(0, 12)] encoding:NSASCIIStringEncoding];
            
            if ([testString hasPrefix:@"RIFF"] && [testString hasSuffix:@"WEBP"]) {
                
                return @"webp";
                
            }
            
            return nil;
            
    }
    
    return nil;
}

+ (NSDictionary *)fileTypeDic
{
    NSDictionary *dic =
    @{
      @".3gp" : @"video/3gpp",
      @".apk" : @"application/vnd.android.package-archive",
      @".asf" : @"video/x-ms-asf",
      @".avi" : @"video/x-msvideo",
      @".bin" : @"application/octet-stream",
      @".bmp" : @"image/bmp",
      @".c" : @"text/plain",
      @".class" : @"application/octet-stream",
      @".conf" : @"text/plain",
      @".cpp" : @"text/plain",
      @".doc" : @"application/msword",
      @".docx" : @"application/vnd.openxmlformats-officedocument.wordprocessingml.document",
      @".xls" : @"application/vnd.ms-excel",
      @".xlsx" : @"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
      @".exe" : @"application/octet-stream",
      @".gif" : @"image/gif",
      @".gtar" : @"application/x-gtar",
      @".gz" : @"application/x-gzip",
      @".h" : @"text/plain",
      @".htm" : @"text/html",
      @".html" : @"text/html",
      @".jar" : @"application/java-archive",
      @".java" : @"text/plain",
      @".jpeg" : @"image/jpeg",
      @".jpg" : @"image/jpeg",
      @".js" : @"application/x-javascript",
      @".log" : @"text/plain",
      @".m3u" : @"audio/x-mpegurl",
      @".m4a" : @"audio/mp4a-latm",
      @".m4b" : @"audio/mp4a-latm",
      @".m4p" : @"audio/mp4a-latm",
      @".m4u" : @"video/vnd.mpegurl",
      @".m4v" : @"video/x-m4v",
      @".mov" : @"video/quicktime",
      @".mp2" : @"audio/x-mpeg",
      @".mp3" : @"audio/x-mpeg",
      @".mp4" : @"video/mp4",
      @".mpc" : @"application/vnd.mpohun.certificate",
      @".mpe" : @"video/mpeg",
      @".mpeg" : @"video/mpeg",
      @".mpg" : @"video/mpeg",
      @".mpg4" : @"video/mp4",
      @".mpga" : @"audio/mpeg",
      @".msg" : @"application/vnd.ms-outlook",
      @".ogg" : @"audio/ogg",
      @".pdf" : @"application/pdf",
      @".png" : @"image/png",
      @".pps" : @"application/vnd.ms-powerpoint",
      @".ppt" : @"application/vnd.ms-powerpoint",
      @".pptx" : @"application/vnd.openxmlformats-officedocument.presentationml.presentation",
      @".prop" : @"text/plain",
      @".rc" : @"text/plain",
      @".rmvb" : @"audio/x-pn-realaudio",
      @".rtf" : @"application/rtf",
      @".sh" : @"text/plain",
      @".tar" : @"application/x-tar",
      @".tgz" : @"application/x-compressed",
      @".txt" : @"text/plain",
      @".wav" : @"audio/x-wav",
      @".wma" : @"audio/x-ms-wma",
      @".wmv" : @"audio/x-ms-wmv",
      @".wps" : @"application/vnd.ms-works",
      @".xml" : @"text/plain",
      @".z" : @"application/x-compress",
      @".h"   : @"text/h-text",
      @".m"   : @"text/m-text",
      @".json": @"text/json-text",
      @".key" : @"application/vnd.ms-powerpoint",
      @".numbers" : @"application/vnd.ms-excel",
      @".pages" : @"application/vnd.openxmlformats-officedocument.wordprocessingml.document"
      };
    
    return dic;
}
+ (CNFileType)isReadedFileByType:(NSString *)suffixType
{
    if ([[CNLiveBusinessTools fileTypeDic] objectForKey:[NSString stringWithFormat:@".%@",suffixType]]) {
        return CNFileTypeReadAndLook;
    }
    else if ([[CNLiveBusinessTools onlyReadFileType] objectForKey:[NSString stringWithFormat:@".%@",suffixType]])
    {
        return CNFileTypeOnlyRead;
    }
    else
        return CNFileTypeUnkown;
}
// 文件知道其类型，但是无法预览
+ (NSDictionary *)onlyReadFileType
{
    NSDictionary *dic = @{
                          @".zip" : @"application/x-zip-compressed",
                          
                          };
    return dic;
}

+ (NSString *)getSpid
{
    NSString *spId = @"";
    NSArray *array = [AppId componentsSeparatedByString:@"_"];
    spId = [array firstObject];
    return spId;
}
+ (NSString *)getSidIdfv
{
    NSString *idfv = [self tingyunUUID];
    NSString *uid = @"";
    if ([CNUserShareManager isLogin]) {
        uid = CNUserShareModel.uid;
    }
    NSString *sidIdfv = [NSString stringWithFormat:@"%@%@",uid,idfv];
    //    NSLog(@"sidIdfv:%@",sidIdfv);
    return sidIdfv;
}



+ (NSMutableDictionary *)encryptionSignWithParameter:(NSMutableDictionary *)parameter encryptionKey:(NSString *)encryptionKey
{
    NSMutableDictionary *muDic = [NSMutableDictionary dictionaryWithDictionary:parameter];
    NSArray *allKeys = [muDic allKeys];
    BOOL isContainAppId = NO;
    BOOL isContainPlat = NO;
    BOOL isPlatform_id = NO;
    BOOL isTimestamp = NO;
    BOOL isVer = NO;
    BOOL isUUID = NO;
    BOOL isSign = NO;
    BOOL isLoginId = NO;
    for (NSString *key in allKeys) {
        if ([key isEqualToString:@"appId"]){
            isContainAppId = YES;
        }else if ([key isEqualToString:@"plat"]) {
            isContainPlat = YES;
        }else if ([key isEqualToString:@"platform_id"]) {
            isPlatform_id = YES;
        }else if ([key isEqualToString:@"timestamp"]) {
            isTimestamp = YES;
        }else if ([key isEqualToString:@"ver"]) {
            isVer = YES;
        }else if ([key isEqualToString:@"uuid"]) {
            isUUID = YES;
        }else if ([key isEqualToString:@"sign"]){
            isSign = YES;
        }else if ([key isEqualToString:@"loginSid"]) {
            isLoginId = YES;
        }
        if (isContainAppId && isContainPlat && isPlatform_id && isTimestamp && isVer && isUUID && isLoginId) {
            break;
        }
    }
    if (!isContainAppId) {
        [muDic setObject:AppId forKey:@"appId"];
    }
    if (!isContainPlat) {
        [muDic setObject:@"i" forKey:@"plat"];
    }
    if (!isPlatform_id) {
        [muDic setObject:[self getBundleID] forKey:@"platform_id"];
    }
    if (!isTimestamp) {
        [muDic setObject:[NSString stringWithFormat:@"%zd",[self getNowTimestamp]] forKey:@"timestamp"];
    }
    if (!isVer) {
        [muDic setObject:AppVersion forKey:@"ver"];
    }
    if (!isUUID) {
        [muDic setObject:[CNLiveBusinessTools uuid] forKey:@"uuid"];
    }
    if (!isLoginId) {
        [muDic setObject:CNUserShareModel.uid.length == 0 ? @"" : CNUserShareModel.uid forKey:@"loginSid"];
    }
    
    NSMutableDictionary *startPara = [NSMutableDictionary dictionaryWithDictionary:muDic];
    if (!isSign) {
        NSString *string = [NSString stringWithFormat:@"%@&key=%@",[self signvalue:muDic],encryptionKey];
        NSString *signString = [[self sha1:string] uppercaseString];
        [startPara setObject:signString forKey:@"sign"];
    }
    return startPara;
}

+ (NSInteger)getNowTimestamp{
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateStyle:NSDateFormatterMediumStyle];
    [formatter setTimeStyle:NSDateFormatterShortStyle];
    [formatter setDateFormat:@"YYYY-MM-dd HH:mm:ss"]; // ----------设置你想要的格式,hh与HH的区别:分别表示12小时制,24小时制
    //设置时区,这个对于时间的处理有时很重要
    NSTimeZone* timeZone = [NSTimeZone timeZoneWithName:@"Asia/Beijing"];
    [formatter setTimeZone:timeZone];
    NSDate *datenow = [NSDate date];//现在时间
    //    NSLog(@"设备当前的时间:%@",[formatter stringFromDate:datenow]);
    //时间转时间戳的方法:
    NSInteger timeSp = [[NSNumber numberWithDouble:[datenow timeIntervalSince1970]] integerValue];
    //    NSLog(@"设备当前的10位时间戳:%ld",(long)timeSp); //时间戳的值
    return timeSp;
}

+ (NSString *)signvalue:(NSDictionary*)parameter
{
    //对所有传入参数按照字段名的 ASCII 码从小到大排序
    NSArray *keyArr=[parameter allKeys];
    NSArray *arr = [keyArr sortedArrayUsingSelector:@selector(compare:)];
    
    NSMutableString *string1 = [[NSMutableString alloc]init];
    for (int i=0; i<arr.count; i++) {
        
        NSString *parameterString = parameter[[arr objectAtIndex:i]];
        if (parameterString.length > 0) {
            [string1 appendString:[NSString stringWithFormat:@"%@=%@&",[arr objectAtIndex:i],parameter[[arr objectAtIndex:i]]]];
        }
    }
    
    if (string1.length > 0) {
        [string1 deleteCharactersInRange:NSMakeRange(string1.length-1, 1)];
    }
    
    return string1;
}

+ (NSString*)sha1:(NSString *)string
{
    NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
    
    uint8_t digest[CC_SHA1_DIGEST_LENGTH];
    
    CC_SHA1(data.bytes, (int)data.length, digest);
    
    NSMutableString* output = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * 2];
    
    for(int i = 0; i < CC_SHA1_DIGEST_LENGTH; i++)
        [output appendFormat:@"%02x", digest[i]];
    
    while ([[output substringToIndex:1] isEqualToString:@"0"]) {
        output = [[NSMutableString alloc] initWithString:[output substringFromIndex:1]];
    }
    
    return output;
}

//获取BundleID
+ (NSString*)getBundleID
{
    return [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleIdentifier"];
    
}


/**
 GIF表情存放位置
 @return 地址
 */
+ (NSString *)newChatGifFacePath{
    
    // NSHomeDirectory()：应用程序目录， 在Documents文件夹下创建
    NSString *tempName = [NSString stringWithFormat:@"Documents/%@/GifFace/Cache", CNUserShareModel.uid];
    
    NSString *filePath = [NSHomeDirectory() stringByAppendingPathComponent:tempName];
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    BOOL isDir = NO;
    
    // fileExistsAtPath 判断一个文件或目录是否有效，isDirectory判断是否一个目录
    BOOL existed = [fileManager fileExistsAtPath:filePath isDirectory:&isDir];
    
    if ( !(isDir == YES && existed == YES) ) {
        
        // 在 tmp 目录下创建一个 temp 目录
        [fileManager createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];
    }
    
    return filePath;
    
}
/**
 @param userId 单聊为对方ID，群聊为群聊 ID,图片和视频存放位置
 @return 地址
 */
+ (NSString *)newChatFilePathByUserId:(NSString *)userId{
    
    // NSHomeDirectory()：应用程序目录， 在Documents文件夹下创建
    NSString *tempName = [NSString stringWithFormat:@"Documents/%@/%@/imageorvideo", CNUserShareModel.uid, userId];
    
    NSString *filePath = [NSHomeDirectory() stringByAppendingPathComponent:tempName];
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    BOOL isDir = NO;
    
    // fileExistsAtPath 判断一个文件或目录是否有效，isDirectory判断是否一个目录
    BOOL existed = [fileManager fileExistsAtPath:filePath isDirectory:&isDir];
    
    if ( !(isDir == YES && existed == YES) ) {
        
        // 在 tmp 目录下创建一个 temp 目录
        [fileManager createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];
    }
    
    return filePath;
    
}

+ (nullable NSString *)chatFileWithCachePathByUserId:(NSString *_Nonnull)userId{
    // NSHomeDirectory()：应用程序目录， @"tmp/temp"：在tmp文件夹下创建temp 文件夹
    //    NSString *tempName = [NSString stringWithFormat:@"cache/%@/%@", CNUserShareModel.uid, userId];
    
    NSString *filePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory,NSUserDomainMask, YES) objectAtIndex:0]; //stringByAppendingPathComponent:tempName];
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    BOOL isDir = NO;
    
    // fileExistsAtPath 判断一个文件或目录是否有效，isDirectory判断是否一个目录
    BOOL existed = [fileManager fileExistsAtPath:filePath isDirectory:&isDir];
    
    if ( !(isDir == YES && existed == YES) ) {
        
        // 在 tmp 目录下创建一个 temp 目录
        [fileManager createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];
    }
    
    return filePath;
}

//用户ID
+ (nullable NSString *)chatFilePathByUserId:(NSString *_Nonnull)userId{
    
    // NSHomeDirectory()：应用程序目录， @"tmp/temp"：在tmp文件夹下创建temp 文件夹
    NSString *tempName = [NSString stringWithFormat:@"%@/",userId];
    
    NSString *filePath = [NSTemporaryDirectory() stringByAppendingPathComponent:tempName];
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    BOOL isDir = NO;
    
    // fileExistsAtPath 判断一个文件或目录是否有效，isDirectory判断是否一个目录
    BOOL existed = [fileManager fileExistsAtPath:filePath isDirectory:&isDir];
    
    if ( !(isDir == YES && existed == YES) ) {
        
        // 在 temp 目录下创建一临时文件
        [fileManager createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];
    }
    
    return filePath;
    
}

/**
 @param userId 单聊为对方ID，群聊为群聊 ID
 @return 返回聊天发送的文件 所保存的文件夹地址
 */
+ (NSString *)getChatFilesPathByUserId:(NSString *)userId{
    NSString *tempName = [NSString stringWithFormat:@"Documents/%@/%@/file", CNUserShareModel.uid, userId];
    
    NSString *filePath = [NSHomeDirectory() stringByAppendingPathComponent:tempName];
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    BOOL isDir = NO;
    
    // fileExistsAtPath 判断一个文件或目录是否有效，isDirectory判断是否一个目录
    BOOL existed = [fileManager fileExistsAtPath:filePath isDirectory:&isDir];
    
    if ( !(isDir == YES && existed == YES) ) {
        
        // 在 Documents 目录下创建
        
        if ([fileManager createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil]) {
            NSLog(@"创建聊天文件路径成功");
        }
        else
        {
            NSLog(@"聊天文件路径已经创建过");
        }
    }
    return filePath;
}

/**
 0
 @param userId 单聊为对方ID，群聊为群聊 ID ,语音文件保存路径
 */
+ (NSString *)audioChatFilePathByUserId:(NSString *)userId{
    NSString *tempName = [NSString stringWithFormat:@"Documents/%@/%@/audio", CNUserShareModel.uid, userId];
    
    NSString *filePath = [NSHomeDirectory() stringByAppendingPathComponent:tempName];
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    BOOL isDir = NO;
    
    // fileExistsAtPath 判断一个文件或目录是否有效，isDirectory判断是否一个目录
    BOOL existed = [fileManager fileExistsAtPath:filePath isDirectory:&isDir];
    
    if ( !(isDir == YES && existed == YES) ) {
        
        // 在 Documents 目录下创建
        
        if ([fileManager createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil]) {
            NSLog(@"创建语音文件成功");
        }
        else
        {
            NSLog(@"语音文件已经存在");
        }
    }
    return filePath;
}

/**
 聊天背景图图片地址
 
 @return file
 */
+ (NSString *)chatBackgroupImagefilePath{
    
    // NSHomeDirectory()：应用程序目录， 在Documents文件夹下创建
    NSString *tempName = [NSString stringWithFormat:@"Documents/%@/chatBackgroupImage", CNUserShareModel.uid];
    
    NSString *filePath = [NSHomeDirectory() stringByAppendingPathComponent:tempName];
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    BOOL isDir = NO;
    
    // fileExistsAtPath 判断一个文件或目录是否有效，isDirectory判断是否一个目录
    BOOL existed = [fileManager fileExistsAtPath:filePath isDirectory:&isDir];
    
    if ( !(isDir == YES && existed == YES) ) {
        
        // 在 tmp 目录下创建一个 temp 目录
        [fileManager createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];
    }
    
    return filePath;
    
}
@end