//
//  RAUtils.h
//  RedAnt ERP Mobile
//
//  Created by Ray on 9/17/15.
//  Copyright (c) 2015 United Software Applications, Inc. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
//typedef  struct {
//    
//    NSString* id;
//    
//    float  height;
//    
//    
//}MyTestStruct;


@interface RAUtils : NSObject
+ (BOOL)isNumeric:(NSString*)string;
//+(NSData*) dict2data:(NSDictionary*) dict;
+(NSString*) FloatFormat:(float)value;
+(UIViewController*) getViewController:(UIView*) view;
+ (CGRect)relativeFrameForScreenWithView:(UIView *)v;
+(NSDictionary*) error_json :(int)code err_msg:(NSString*)msg;
+(void) message_alert :(NSString*) msg title:(NSString*) title controller:(UIViewController*) vc;
+(void) alert_view :(NSString*) msg title:(NSString*) title ;
+(UIAlertView * ) waiting_alert :(NSString*) msg title:(NSString*) title;
+ (float)fileSizeForDir:(NSString*)path;//计算文件夹下文件的总大小；
+(void) deletefiles :(NSString*) path;
+(UIColor*) strColor:(NSString*) color;

+(NSString*) get_config_path;

+(NSString*) base64en:(NSString*) string;
+(NSString*) base64de:(NSString*) string;
+(NSDictionary*) device_info;
+(NSDictionary*) error_dict:(NSError*)error;
+ (NSArray*) allFilesAtPath:(NSString*) dirString;
//+(void) enum_font;
+(NSDictionary*) dictfromfile:(NSString*) path;
+(NSArray*) expression_varable:(NSString*)content regex:(NSString*) pattern;
+(NSTextCheckingResult*) expression_findfistMatch:(NSString*)content regex:(NSString*) pattern;
+(NSData*) getdbfile;
+(NSString*) getdbzip;
+ (UIImage *)scaleToSize:(UIImage *)img size:(CGSize)size;
+ (CGRect)scaleToSize:(CGRect )from to:(CGSize)to;
+ (CGRect)rectAlign:(CGRect )parent rect:(CGRect)rect hAlign:(NSString*)hAlign vAlign:(NSString*)vAlign;
+ (CGRect)rectVAlign:(CGRect )parent rect:(CGRect)rect vAlign:(NSString*)vAlign;
+(UIImage*)img_compress:(UIImage*)image kbsize:(float) size;
+(NSString* )current_date;
+(NSString*) current_date_forfile;
+(NSMutableArray*)dictionary2array:(NSDictionary*)json count_fields:(NSString*) count_fields item_mark:(NSString*) item_mark items_mark:(NSString* )items_mark;
+(int)getRandomNumber:(int)from to:(int)to;

//+(void) add_recent_model:(NSDictionary*) model;
+ (long long) freeDiskSpaceInMegaBytes;

//+(NSArray*) string2arr:(NSString*) string separator:(NSString*)separator;



+ (bool)mergeContentsOfPath:(NSString *)srcDir intoPath:(NSString *)dstDir error:(NSError**)err;

+ (BOOL)saveData:(NSData *)data toPath:(NSString *)path;
+ (void)removeFileAtPath:(NSString *)path;
+ (NSString *)appCacheDirectory;
+(NSString*)md5WithFile:(NSString*)path;
+ (BOOL)fileExistsAtPath:(NSString *)path;
+ (NSString *)htmlForVideo:(NSString*) iframeCode template:(NSString*) path;
+ (NSString *)htmlForImage:(UIImage *)image template:(NSString*) path;


+ (CGRect)relativeFrame:(CGRect) frame FromView:(UIView *)v toView:(UIView*)tv;

+ (nullable NSString *)md5:(nullable NSString *)str;

+ (NSString *)deviceID;

+ (void)ra_showAlertTitle:(NSString *)title message:(NSString *)msg withViewController:(UIViewController *)vc;

@end