//
//  Global.m
//  airtree
//
//  Created by WindShan on 2016/11/14.
//  Copyright © 2016年 Gloria. All rights reserved.
//

#import "Global.h"

@implementation Global


NSMutableDictionary * _loginUser;
NSString * _curDeviceName;
int  _curPage;
BOOL  _bConnectSuccess;
NSString * _curReceiveHexValue;

+ (Global *)global
{
    static Global *s_global = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        s_global = [[Global alloc] init];
    });
    
    return s_global;
}

+ (BOOL)isSystemLowIOS11
{
    UIDevice *device = [UIDevice currentDevice];
    CGFloat systemVer = [[device systemVersion] floatValue];
    if (systemVer - IOSBaseVersion11 < -0.001) {
        return YES;
    }
    
    return NO;
}

+ (BOOL)isSystemLowIOS10
{
    UIDevice *device = [UIDevice currentDevice];
    CGFloat systemVer = [[device systemVersion] floatValue];
    if (systemVer - IOSBaseVersion10 < -0.001) {
        return YES;
    }
    
    return NO;
}

+ (BOOL)isSystemLowIOS9
{
    UIDevice *device = [UIDevice currentDevice];
    CGFloat systemVer = [[device systemVersion] floatValue];
    if (systemVer - IOSBaseVersion9 < -0.001) {
        return YES;
    }
    
    return NO;
}

+ (BOOL)isSystemLowIOS8
{
    UIDevice *device = [UIDevice currentDevice];
    CGFloat systemVer = [[device systemVersion] floatValue];
    if (systemVer - IOSBaseVersion8 < -0.001) {
        return YES;
    }
    
    return NO;
}

+ (BOOL)isSystemLowIOS7
{
    UIDevice *device = [UIDevice currentDevice];
    CGFloat systemVer = [[device systemVersion] floatValue];
    if (systemVer - IOSBaseVersion7 < -0.001) {
        return YES;
    }
    
    return NO;
}

+ (BOOL)isSystemLowiOS6
{
    UIDevice *device = [UIDevice currentDevice];
    CGFloat systemVer = [[device systemVersion] floatValue];
    if (systemVer < IOSBaseVersion6) {
        return YES;
    }
    
    return NO;
}

+ (NSString *)clientVersion
{
    NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
    return [infoDict objectForKey:@"CFBundleShortVersionString"];
}

+(BOOL)isEmptyObject:(id)object
{
    if (object == nil || object == NULL) {
        return YES;
    }
    if ([object isKindOfClass:[NSNull class]]) {
        return YES;
    }
    return NO;
}



+ (BOOL) isBlankString:(NSString *)string {
    
    if (string == nil || string == NULL) {
        
        return YES;
        
    }
    
    if ([string isKindOfClass:[NSNull class]]) {
        
        return YES;
        
    }
    
    if ([[string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] length]==0) {
        
        return YES;
        
    }
    
    return NO;
    
} 


#pragma mark - 系统提示

+ (void)alertMessage:(NSString *)message
{
    [Global alertMessageEx:message
                       title:nil
                    okTtitle:@"确定"
                 cancelTitle:nil
                    delegate:nil];
}

+ (void)alertMessageEx:(NSString *)message
                 title:(NSString *)title
              okTtitle:(NSString *)okTitle
           cancelTitle:(NSString *)cancelTitle
              delegate:(id)delegate
{
    UIAlertView *alertView = [[UIAlertView alloc]
                              initWithTitle:title
                              message:message
                              delegate:delegate
                              cancelButtonTitle:cancelTitle
                              otherButtonTitles:okTitle,
                              nil];
    
    [alertView show];
}


+(BaseResModel *)toBaseModel:(id) responseBody
{
    
    //NSMutableDictionary *returnDic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:error];
    
    if(responseBody != nil)
    {
        BaseResModel *model = [[BaseResModel alloc] init];
        NSMutableDictionary * data = [responseBody objectForKey:@"data"];
        
        if( data.count == 0 )
        {
            model.desc = [responseBody objectForKey:@"msg"];
            model.code = -1;
        }
        else
        {
            if ([[data allKeys] containsObject:@"code"])
            {
                model.code = [[data objectForKey:@"code"] intValue];
            }
            else
            {
                model.code = -1;
            }
            
            model.desc = [data objectForKey:@"msg"];
            model.content = [data objectForKey:@"info"];           
        }
        
         return model;
    }
    else
    {
        return nil;
    }
}

// 字典转json字符串方法

-(NSString *)convertToJsonData:(NSDictionary *)dict

{
    NSError *error;
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&error];
    
    NSString *jsonString;
    
    if (!jsonData) {
        
        NSLog(@"%@",error);
        
    }else{
        
        jsonString = [[NSString alloc]initWithData:jsonData encoding:NSUTF8StringEncoding];
        
    }
    
    NSMutableString *mutStr = [NSMutableString stringWithString:jsonString];
    NSRange range = {0,jsonString.length};
    
    //去掉字符串中的空格
    [mutStr replaceOccurrencesOfString:@" " withString:@"" options:NSLiteralSearch range:range];
    
    NSRange range2 = {0,mutStr.length};
    //去掉字符串中的换行符
    [mutStr replaceOccurrencesOfString:@"\n" withString:@"" options:NSLiteralSearch range:range2];
    
    return mutStr;
    
}

+ (NSString *)arrayToJSONString:(NSDictionary *)array

{
    NSError *error = nil;
    //    NSMutableArray *muArray = [NSMutableArray array];
    //    for (NSString *userId in array) {
    //        [muArray addObject:[NSString stringWithFormat:@"\"%@\"", userId]];
    //    }
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:array options:NSJSONWritingPrettyPrinted error:&error];
    NSString *jsonString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
    //    NSString *jsonTemp = [jsonString stringByReplacingOccurrencesOfString:@"\n" withString:@""];
    //    NSString *jsonResult = [jsonTemp stringByReplacingOccurrencesOfString:@" " withString:@""];
    //    NSLog(@"json array is: %@", jsonResult);
    return jsonString;
}
@end