//
//  SGCacheManager.h
//  OfflineBreakPointDownload
//
//  Created by Shangen Zhang on 16/11/26.
//  Copyright © 2016年 Shangen Zhang. All rights reserved.
//


#define SG_EXTERN extern
#import <Foundation/Foundation.h>


//SG_EXTERN NSString const * filePath;
//SG_EXTERN NSString const * fileSize;
//SG_EXTERN NSString const * totalSize;
//SG_EXTERN NSString const * fileName;
//SG_EXTERN NSString const * fileUrl;
//SG_EXTERN NSString const * isFinished;

#define KFullPath [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject]

#define KFullDirector  [self getFullDirector]

@interface SGCacheManager : NSObject

/** 查询文件信息 */
+ (NSDictionary *)queryFileInfoWithUrl:(NSString *)url;

/** 查询要下载的文件大小 */
+ (NSInteger)totalSizeWith:(NSString *)url;

/** 记录要下载的文件大小 */
+ (BOOL)saveTotalSizeWithSize:(NSInteger)size forURL:(NSString *)url;

/**  增加配置信息 */
+ (BOOL)saveFileInfoWithDict:(NSDictionary *)dict;


/**  删除某个文件 */
+ (BOOL)deleteFileWithUrl:(NSString *)url;

/**  清理所有下载文件及下载信息 */
+ (BOOL)clearDisks;

/**  取消所有当前下载的文件 清理内存缓存的数据 */
+ (BOOL)clearMemory;

/**  取消所有当前下载的文件 删除磁盘所有的下载 清理内存缓存的数据 */
+ (BOOL)clearMemoryAndDisk;


+ (NSString *)getFullDirector;

+ (NSString *)getNewPlistPath;

+ (NSMutableDictionary *)getDownloadList;

@end