JSJP_Student/jiaPei/Utils/Tools/Tools.mm

//
//  Tools.m
//  jiaPei
//
//  Created by apple on 16/3/12.
//  Copyright © 2016年 JCZ. All rights reserved.
//

#import "Tools.h"
#import "SDSoundPlayer.h"
#import "sys/utsname.h"

//广告标识
#import <AdSupport/ASIdentifierManager.h>
#import "XYUUID.h"

//获取IP地址
#import <ifaddrs.h>
#import <arpa/inet.h>

@implementation Tools

#pragma mark - iphoneX验证
+ (BOOL)isIPhoneX {
    struct utsname systemInfo;
    uname(&systemInfo);
    NSString *platform = [NSString stringWithCString:systemInfo.machine encoding:NSASCIIStringEncoding];
    if ([platform isEqualToString:@"i386"] || [platform isEqualToString:@"x86_64"]) {
        // 模拟器下采用屏幕的高度来判断
        return [UIScreen mainScreen].bounds.size.height == 812;
    }
    // iPhone10,6是美版iPhoneX 感谢hegelsu指出：https://github.com/banchichen/TZImagePickerController/issues/635
    BOOL isIPhoneX = [platform isEqualToString:@"iPhone10,3"] || [platform isEqualToString:@"iPhone10,6"];
    return isIPhoneX;
}

+ (NSString *)getPathWithFileName:(NSString *)fileName
{
    NSString *document = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];
    NSString *filePath = [document stringByAppendingPathComponent:fileName];
    return filePath;
}

+ (NSString *)isWan:(NSString *)string
{
    NSString *newString = string;
    if (string.length > 4) {
        
        newString = [NSString stringWithFormat:@"%@.%@万",[string substringToIndex:string.length - 4],[string substringWithRange:NSMakeRange(string.length - 4, 1)]];
    }
    return newString;
}

//播报声音
+(void)playAudioWithString:(NSString *)string
{
    dispatch_async(dispatch_get_main_queue(), ^{
        SDSoundPlayer *player = [SDSoundPlayer SDSoundPlayerInit];
        [player setDefaultWithVolume:-1.0 rate:0.5 pitchMultiplier:1.2];
        [player play:string];
    });
}

//验证是否是电话号码
+ (BOOL)isMobileNumber:(NSString *)mobileNum
{
    //    电信号段:133/153/180/181/189/177
    //    联通号段:130/131/132/155/156/185/186/145/176
    //    移动号段:134/135/136/137/138/139/150/151/152/157/158/159/182/183/184/187/188/147/178
    //    虚拟运营商:170
    
    NSString *MOBILE = @"^1(3[0-9]|4[57]|5[0-35-9]|8[0-9]|7[06-8])\\d{8}$";
    
    NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];
    
    return [regextestmobile evaluateWithObject:mobileNum];
}

//汉字转拼音
+ (NSString *)pinYinFromChinese:(NSString *)chinese
{
    if (chinese.length < 1) {
        return @"";
    }
    return [ChineseToPinyin pinyinFromChiniseString:chinese];
}

//根据图片二进制流获取图片格式
+ (NSString *)typeForImageData:(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";
            
    }
    return @"jpg";
    
}

//烦烦烦 每次返回的都不一样 这里给个方法 解决图片的问题 优先显示photo
+ (NSString *)imageStringWithPhotoString:(NSString *)firstString HeadImgString:(NSString *)secondString Type:(NSInteger)type
{
    NSString *imgString = @"";
    if (type == 1) {
        imgString = firstString;
        if (imgString && imgString.length > 0) {
            NSString *photoString = @"http://fj.jppt.com.cn";
            if (imgString && ![imgString hasPrefix:@"http"]){
                imgString = [photoString stringByAppendingString:imgString];
            }
        }else{
            imgString = secondString;
            if (imgString && ![imgString hasPrefix:@"http"]){
                imgString = [imgPreFix stringByAppendingString:imgString];
            }
        }
    }else{
        imgString = secondString;
        if (imgString && imgString.length > 0) {
            if (imgString && ![imgString hasPrefix:@"http"]){
                imgString = [imgPreFix stringByAppendingString:imgString];
            }
        }else{
            imgString = firstString;
            NSString *photoString = @"http://fj.jppt.com.cn";
            if (imgString && ![imgString hasPrefix:@"http"]){
                imgString = [photoString stringByAppendingString:imgString];
            }
        }
    }
    
    if (!imgString) {
        imgString = @"";
    }
    
    return imgString;
}


+ (UIImage *)watermarkImage:(UIImage *)img withDic:(NSDictionary *)dic
{
    NSString *mark = @"";
    
    int w = img.size.width;
    
    int h = img.size.height;
    
    UIGraphicsBeginImageContext(img.size);
    
    [img drawInRect:CGRectMake(0, 0, w, h)];
    
    NSDictionary *attr = @{
                           
                           NSFontAttributeName: [UIFont boldSystemFontOfSize:16],  //设置字体
                           
                           NSForegroundColorAttributeName : [UIColor redColor]   //设置字体颜色
                           
                           };
    
    mark = dic[@"up1"];
    [mark drawInRect:CGRectMake(10, 10, 200, 20) withAttributes:attr];         //上一
    
    mark = dic[@"up2"];
    [mark drawInRect:CGRectMake(10, 35, 200, 20) withAttributes:attr];      //上二
    
    mark = dic[@"down1"];
    [mark drawInRect:CGRectMake(w - 170, h - 80 , 170, 20) withAttributes:attr];  //下一
    
    mark = dic[@"down2"];
    [mark drawInRect:CGRectMake(w - 170, h - 55 , 170, 20) withAttributes:attr];    //下二
    
    mark = dic[@"down3"];
    [mark drawInRect:CGRectMake(w - 170, h - 30 , 170, 20) withAttributes:attr];    //下三
    
    UIImage *aimg = UIGraphicsGetImageFromCurrentImageContext();
    
    UIGraphicsEndImageContext();
    
    return aimg;
}


//获取ip地址
+ (NSString *)getIpAddresses
{
    NSString *address = @"error";
    struct ifaddrs *interfaces = NULL;
    struct ifaddrs *temp_addr = NULL;
    int success = 0;
    // retrieve the current interfaces - returns 0 on success
    success = getifaddrs(&interfaces);
    if (success == 0)
    {
        // Loop through linked list of interfaces
        temp_addr = interfaces;
        while(temp_addr != NULL)
        {
            if(temp_addr->ifa_addr->sa_family == AF_INET)
            {
                // Check if interface is en0 which is the wifi connection on the iPhone
                if([[NSString stringWithUTF8String:temp_addr->ifa_name] isEqualToString:@"en0"])
                {
                    // Get NSString from C String
                    address = [NSString stringWithUTF8String:inet_ntoa(((struct sockaddr_in *)temp_addr->ifa_addr)->sin_addr)];
                }
            }
            temp_addr = temp_addr->ifa_next;
        }
    }
    // Free memory
    freeifaddrs(interfaces);
    return address;
}




//获取IDFV
+ (NSString *)getIDFV
{
    NSString * const KEY_USERNAME_PASSWORD = @"com.danson.jiaPeiCo.usernamepassword";
    NSString * const KEY_PASSWORD = @"com.danson.jiaPeiCo.password";
    
    //测试用 清除keychain中的内容
//    [Tools delete:KEY_USERNAME_PASSWORD];
    
    NSMutableDictionary *readUserPwd = (NSMutableDictionary *)[Tools load:KEY_USERNAME_PASSWORD];
    //NSLog(@"keychain------><>%@",readUserPwd);
    
    if (!readUserPwd) {
        //如果为空 说明是第一次安装 做存储操作
        //IDFV
        //        NSString *identifierStr = [[[UIDevice currentDevice] identifierForVendor] UUIDString];
        //        NSMutableDictionary *usernamepasswordKVPairs = [NSMutableDictionary dictionaryWithObject:identifierStr forKey:KEY_PASSWORD];
        
		NSString *adId = [XYUUID uuidForDevice];
//		if (@available(iOS 14, *)) {
//			[ATTrackingManager requestTrackingAuthorizationWithCompletionHandler:^(ATTrackingManagerAuthorizationStatus status) {
//				if (status == ATTrackingManagerAuthorizationStatusAuthorized) {
//					adId = [[ASIdentifierManager sharedManager] advertisingIdentifier].UUIDString;
//				}
//			}];
//		} else {
//			// 使用原方式访问 IDFA
//			adId = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
//		}

		if (!adId) {
//			[MBProgressHUD showAutoMessage:@"IDFA还未授权"];
			[RQ_SHARE_FUNCTION showAlertWithTitle:@"温馨提示" message:@"获取广告标识失败，请在“设置-优易学车”中，打开“允许追踪”" alertControllerStyle:UIAlertControllerStyleAlert cancelButtonTitle:@"确定" otherButtonTitles:nil otherButtonStyles:nil completion:nil];
			return nil;
		} else {
			if ([adId isEqualToString:@"00000000-0000-0000-0000-000000000000"] || [adId isEqualToString:@"00000000000000000000000000000000"]) {
				[RQ_SHARE_FUNCTION showAlertWithTitle:nil message:@"获取广告标识失败，请在“设置-隐私-广告”中，关闭“限制广告跟踪”" alertControllerStyle:UIAlertControllerStyleAlert cancelButtonTitle:@"确定" otherButtonTitles:nil otherButtonStyles:nil completion:nil];
				return nil;
			} else {
				NSMutableDictionary *usernamepasswordKVPairs = [NSMutableDictionary dictionaryWithObject:adId forKey:KEY_PASSWORD];
				[Tools save:KEY_USERNAME_PASSWORD data:usernamepasswordKVPairs];
				return adId;
			}
		}
    }else{
        return [readUserPwd objectForKey:KEY_PASSWORD];
    }
}

//存
+ (void)save:(NSString *)service data:(id)data {
    //Get search dictionary
    NSMutableDictionary *keychainQuery = [self getKeychainQuery:service];
    //Delete old item before add new item
    SecItemDelete((__bridge CFDictionaryRef)keychainQuery);
    //Add new object to search dictionary(Attention:the data format)
    [keychainQuery setObject:[NSKeyedArchiver archivedDataWithRootObject:data] forKey:(__bridge id)kSecValueData];
    //Add item to keychain with the search dictionary
    SecItemAdd((__bridge CFDictionaryRef)keychainQuery, NULL);
}

+ (NSMutableDictionary *)getKeychainQuery:(NSString *)service {
    return [NSMutableDictionary dictionaryWithObjectsAndKeys:
            (__bridge id)kSecClassGenericPassword,(__bridge id)kSecClass,
            service, (__bridge id)kSecAttrService,
            service, (__bridge id)kSecAttrAccount,
            (__bridge id)kSecAttrAccessibleAfterFirstUnlock,(__bridge id)kSecAttrAccessible,
            nil];
}

//取
+ (id)load:(NSString *)service {
    id ret = nil;
    NSMutableDictionary *keychainQuery = [self getKeychainQuery:service];
    //Configure the search setting
    //Since in our simple case we are expecting only a single attribute to be returned (the password) we can set the attribute kSecReturnData to kCFBooleanTrue
    [keychainQuery setObject:(__bridge id)kCFBooleanTrue forKey:(__bridge id)kSecReturnData];
    [keychainQuery setObject:(__bridge id)kSecMatchLimitOne forKey:(__bridge id)kSecMatchLimit];
    CFDataRef keyData = NULL;
    if (SecItemCopyMatching((__bridge CFDictionaryRef)keychainQuery, (CFTypeRef *)&keyData) == noErr) {
        @try {
            ret = [NSKeyedUnarchiver unarchiveObjectWithData:(__bridge NSData *)keyData];
        } @catch (NSException *e) {
            NSLog(@"Unarchive of %@ failed: %@", service, e);
        } @finally {
        }
    }
    if (keyData)
        CFRelease(keyData);
    return ret;
}

//删除
+ (void)delete:(NSString *)service {
    NSMutableDictionary *keychainQuery = [self getKeychainQuery:service];
    SecItemDelete((__bridge CFDictionaryRef)keychainQuery);
}
//data转换为16进制
+ (NSString *)convertDataToHexStr:(NSData *)data {
	if (!data || [data length] == 0) {
		return @"";
	}
	NSMutableString *string = [[NSMutableString alloc] initWithCapacity:[data length]];
	
	[data enumerateByteRangesUsingBlock:^(const void *bytes, NSRange byteRange, BOOL *stop) {
		unsigned char *dataBytes = (unsigned char*)bytes;
		for (NSInteger i = 0; i < byteRange.length; i++) {
			NSString *hexStr = [NSString stringWithFormat:@"%x", (dataBytes[i]) & 0xff];
			if ([hexStr length] == 2) {
				[string appendString:hexStr];
			} else {
				[string appendFormat:@"0%@", hexStr];
			}
		}
	}];
	
	return string;
}

//16进制转换为data
+ (NSData *)convertHexStrToData:(NSString *)str {
	if (!str || [str length] == 0) {
		return nil;
	}
	
	NSMutableData *hexData = [[NSMutableData alloc] initWithCapacity:8];
	NSRange range;
	if ([str length] % 2 == 0) {
		range = NSMakeRange(0, 2);
	} else {
		range = NSMakeRange(0, 1);
	}
	for (NSInteger i = range.location; i < [str length]; i += 2) {
		unsigned int anInt;
		NSString *hexCharStr = [str substringWithRange:range];
		NSScanner *scanner = [[NSScanner alloc] initWithString:hexCharStr];
		
		[scanner scanHexInt:&anInt];
		NSData *entity = [[NSData alloc] initWithBytes:&anInt length:1];
		[hexData appendData:entity];
		
		range.location += range.length;
		range.length = 2;
	}
	return hexData;
}






- (NSString *)getResultWithHexString:(NSString *)hexString {
	
	if (hexString.length < 8) {
		//NSLog(@"验证算法输入数据错误");
		return @"erroe";
	}
	
	
	int x = [Tools getHexNumWithString:[hexString substringToIndex:4]];
	int y = [Tools getHexNumWithString:[hexString substringFromIndex:4]];
	int z = 0x1323;
	
	
	hexString = [NSString stringWithFormat:@"%x",(x*z+y)^z];
	
	//    //NSLog(@"%d,%d,%d,%x,%x,%x<---->%@",x,y,z,x,y,z,hexString);
	
	return hexString;
}
/**
 将原本是16进制数字的字符串转换成计算机可以识别的int型10进制数据
 */
+ (int)getHexNumWithString:(NSString *)string {
	
	int number = 0;
	for (int i = 0; i < string.length; i ++) {
		
		NSString *letterOrNumber = [string substringWithRange:NSMakeRange(string.length - i - 1, 1)];
		
		int a = 0;
		if ([letterOrNumber isEqualToString:@"a"] || [letterOrNumber isEqualToString:@"A"]) {
			a = 10;
		}else if ([letterOrNumber isEqualToString:@"b"] || [letterOrNumber isEqualToString:@"B"]){
			a = 11;
		}else if ([letterOrNumber isEqualToString:@"c"] || [letterOrNumber isEqualToString:@"C"]){
			a = 12;
		}else if ([letterOrNumber isEqualToString:@"d"] || [letterOrNumber isEqualToString:@"D"]){
			a = 13;
		}else if ([letterOrNumber isEqualToString:@"e"] || [letterOrNumber isEqualToString:@"E"]){
			a = 14;
		}else if ([letterOrNumber isEqualToString:@"f"] || [letterOrNumber isEqualToString:@"F"]){
			a = 15;
		}else {
			a = [letterOrNumber intValue];
		}
		
		a = a * pow(16, i);
		number += a;
	}
	
	return number;
}


//将十六进制的字符串转换成NSString则可使用如下方式
+ (NSString *)convertHexStrToString:(NSString *)str {
	if (!str || [str length] == 0) {
		return nil;
	}
	
	NSMutableData *hexData = [[NSMutableData alloc] initWithCapacity:8];
	NSRange range;
	if ([str length] % 2 == 0) {
		range = NSMakeRange(0, 2);
	} else {
		range = NSMakeRange(0, 1);
	}
	for (NSInteger i = range.location; i < [str length]; i += 2) {
		unsigned int anInt;
		NSString *hexCharStr = [str substringWithRange:range];
		NSScanner *scanner = [[NSScanner alloc] initWithString:hexCharStr];
		
		[scanner scanHexInt:&anInt];
		NSData *entity = [[NSData alloc] initWithBytes:&anInt length:1];
		[hexData appendData:entity];
		
		range.location += range.length;
		range.length = 2;
	}
	NSString *string = [[NSString alloc]initWithData:hexData encoding:NSUTF8StringEncoding];
	return string;
}


//将NSString转换成十六进制的字符串则可使用如下方式
+ (NSString *)convertStringToHexStr:(NSString *)str {
	if (!str || [str length] == 0) {
		return @"";
	}
	NSData *data = [str dataUsingEncoding:NSUTF8StringEncoding];
	
	NSMutableString *string = [[NSMutableString alloc] initWithCapacity:[data length]];
	
	[data enumerateByteRangesUsingBlock:^(const void *bytes, NSRange byteRange, BOOL *stop) {
		unsigned char *dataBytes = (unsigned char*)bytes;
		for (NSInteger i = 0; i < byteRange.length; i++) {
			NSString *hexStr = [NSString stringWithFormat:@"%x", (dataBytes[i]) & 0xff];
			if ([hexStr length] == 2) {
				[string appendString:hexStr];
			} else {
				[string appendFormat:@"0%@", hexStr];
			}
		}
	}];
	
	return string;
}


@end