real-e-party-iOS/YuMi/Tools/sdkContent/content/FileOption(文件操作)/BSFileOptionModel.m

//
//  FileOptionModel.m
//  GWTestSDK
//
//  Created by xiaowen.chen on 16/8/29.
//  Copyright © 2016年 xw.com. All rights reserved.
//

#import "BSFileOptionModel.h"
#import "BSRecordModel.h"
#import <objc/runtime.h>// 导入运行时文件

#define BS_DocumentPath [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0]

#define BS_LogFilePath [NSString stringWithFormat:@"%@/%@", [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0],@"GWLogFile"]

#define BS_LogZipFilePath [NSString stringWithFormat:@"%@/%@", [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0],@"GWLogFileZip"]

@implementation BSFileOptionModel





+(void)writeToFile_RecordModel:(NSArray *)logArray stringForMatBlock:( NSString*(^)( NSString *forMatString) )forMatblock withCompletion:( NSString*(^)( NSString *logString) )block class:(Class)class1{
    //日志文件夹
    NSString *logFile = BS_LogFilePath;
    if (![[NSFileManager defaultManager] fileExistsAtPath:logFile]) {
        [[NSFileManager defaultManager] createDirectoryAtPath:logFile withIntermediateDirectories:YES attributes:nil error:nil];
    } else {
        
        NSLog(@"FileDir is exists.");
    }
    
    
    //日志txt文件
    NSString *logTxtPath = [NSString stringWithFormat:@"%@/%@.txt", logFile,[self currentTime]];
    if (![[NSFileManager defaultManager] fileExistsAtPath:logTxtPath]) {
        [[NSFileManager defaultManager] createFileAtPath:logTxtPath contents:nil attributes:nil];
    }
//    NSLog(@"logTxtPath = %@",logTxtPath);
    //写入日志头
    NSError *error;
    NSString *logHead = [NSString stringWithFormat:@"日志协议类型:1,写入时间:%@\n",[self currentTime2]];
    BOOL flag = [logHead writeToFile:logTxtPath atomically:YES encoding:NSUTF8StringEncoding error:&error];//一般error都设置为nil，保证写入成功
    if (flag) {
        NSLog(@"写入文件头成功");
    }
    else{
        NSLog(@"写入文件头失败");
    }
    
    
    
    @autoreleasepool {
        NSString *str = @"类型编码:[coding]  类型:ddd  描述:[describe]  关键字:[keyword]  结果:[result]  操作编码:[optionCoding]\n";
        if (forMatblock) {
            str = forMatblock(str);
        }
        id log;
        NSFileHandle *fileHandle = [NSFileHandle fileHandleForUpdatingAtPath:logTxtPath];
        for (int i = 0 ; i<logArray.count; i++) {
            if ([logArray[i] isKindOfClass:class1]) {
                log = logArray[i];
                [fileHandle seekToEndOfFile];
                
                for (NSString *tempProperties in [self getProperties:class1]) {
                    NSString *tempValue = [log valueForKey:tempProperties];
                    if ([tempValue isKindOfClass:[NSNumber class]]) {
                        NSNumber *tempNumber = (NSNumber *)tempValue;
                        tempValue = [NSString stringWithFormat:@"%@",tempNumber];
                        str = [str stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"[%@]",tempProperties] withString:tempValue];

                    }else{
                        str = [str stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"[%@]",tempProperties] withString:tempValue];
 
                    }
                    
                }
                
                if(block){
                    str = block(str);
                }
                NSLog(@"写入:%@",str);
                
                NSData* stringData  = [str dataUsingEncoding:NSUTF8StringEncoding];
                [fileHandle writeData:stringData];
            }
        }
        [fileHandle closeFile];
    }
    
    

    
}


/*
 *   压缩当天产生的日志文件zip文件:
 *   1:如果当天没有日志文件,返回空;
 *   2:如果没有实现压缩zip的方法,返回日志的位置路径;
 *   3:如果实现了压缩文件的方法,返回日志压缩后的位置路径.
 *
 */
+(NSString *)compression:(void(^)( NSString *logPath))block{
    //压缩
    NSString *logTextPath = [NSString stringWithFormat:@"%@/%@.txt", BS_LogFilePath,[self currentTime]];
    if (![[NSFileManager defaultManager] fileExistsAtPath:logTextPath]) {
        //文件不存在
        return nil;
    }
    
    if (![[NSFileManager defaultManager] fileExistsAtPath:BS_LogZipFilePath]) {
        [[NSFileManager defaultManager] createDirectoryAtPath:BS_LogZipFilePath withIntermediateDirectories:YES attributes:nil error:nil];
    }
    NSString *zipPath = [NSString stringWithFormat:@"%@/%@.zip", BS_LogZipFilePath,[self currentTime]];

    if (block) {
        block(logTextPath);
    }else{
        return logTextPath;
    }
    return zipPath;
}


+ (instancetype)getProperties:(Class)cls{
    // 获取当前类的所有属性
    unsigned int count;// 记录属性个数
    objc_property_t *properties = class_copyPropertyList(cls, &count);
    // 遍历
    NSMutableArray *mArray = [NSMutableArray array];
    for (int i = 0; i < count; i++) {
        // objc_property_t 属性类型
        objc_property_t property = properties[i];
        // 获取属性的名称 C语言字符串
        const char *cName = property_getName(property);
        // 转换为Objective C 字符串
        NSString *name = [NSString stringWithCString:cName encoding:NSUTF8StringEncoding];
        [mArray addObject:name];
    }
    
    return mArray.copy;
}

//获取当前时间
+(NSString *)currentTime{
     return [self getTimeStr:@"YYYY-MM-dd"];
}

//获取当前时间
+(NSString *)currentTime2{
    return [self getTimeStr:@"YYYY-MM-dd HH:mm:ss:SSS"];
}


+(NSString *)getTimeStr:(NSString *)forMet{
    NSDate *  currentTime=[NSDate date];
    NSDateFormatter *dateformatter=[[NSDateFormatter alloc] init];
    [dateformatter setDateFormat:forMet];//
    NSString *currentTimeStr=[dateformatter stringFromDate:currentTime];
    return currentTimeStr;
}



#pragma mark - 删除的方法
+(void)deleteFilePathLog{
    NSFileManager *fileManager = [NSFileManager defaultManager];
    [self deleteFilePath:BS_LogFilePath fileManager:fileManager];//删除普通文件
    [self deleteFilePath:BS_LogZipFilePath fileManager:fileManager];//删除压缩文件
}

+(void)deleteFilePath:(NSString *)path fileManager:(NSFileManager *)fileManager{
    if ([[NSFileManager defaultManager] fileExistsAtPath:path]) {
        Boolean b = [fileManager removeItemAtPath:path error:nil];
        if (b) {
            NSLog(@"删除文件成功");
        }else{
            NSLog(@"删除文件失败");
        }
    }
}


-(void)deleteFile{
    NSString *extension = @"m4r";
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    
    NSArray *contents = [fileManager contentsOfDirectoryAtPath:documentsDirectory error:NULL];
    NSEnumerator *e = [contents objectEnumerator];
    NSString *filename;
    while ((filename = [e nextObject])) {
        
        if ([[filename pathExtension] isEqualToString:extension]) {
            
            [fileManager removeItemAtPath:[documentsDirectory stringByAppendingPathComponent:filename] error:NULL];
        }
    }
}


@end