jyiosapp/ios/JianYuIOS/JianYuIOS/BaseClass1/LXViewControllerManager.m

//
//  LXViewControllerManager.m
//  qcdzhiosapp
//
//  Created by lixianglan on 2017/12/19.
//  Copyright © 2017年 张灝. All rights reserved.
//

#import "LXViewControllerManager.h"
#import <JavaScriptCore/JavaScriptCore.h>
#import "MBProgressHUD.h"

@interface LXViewControllerManager()

@property(nonatomic, strong)MBProgressHUD *hud;

@end

@implementation LXViewControllerManager

+(instancetype)shareViewControllerManager{
    static LXViewControllerManager *manager = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        manager = [[LXViewControllerManager alloc] init];
    });
    return manager;
}



-(void)showActionSheetWithTitle:(NSString *)title
                      message:(NSString *)message
                      actions:(NSArray *)actions
{
    if ( !actions || actions.count == 0) {
        return;
    }
    UIAlertController *ctr = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleActionSheet];
    for (UIAlertAction *action in actions) {
        [ctr addAction:action];
    }
    kMainQueue(^{
        [[[LXViewControllerManager shareViewControllerManager] currentVC]  presentViewController:ctr animated:YES completion:nil];
    });
}


-(void)showAlertViewWithTitle:(NSString *)title
             message:(NSString *)message
             actions:(NSArray *)actions
{
    if ( !actions || actions.count == 0) {
        return;
    }
    UIAlertController *ctr = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
    for (UIAlertAction *action in actions) {
        [ctr addAction:action];
    }
    kMainQueue(^{
//        [[[LXViewControllerManager shareViewControllerManager] currentVC] presentViewController:ctr animated:YES completion:nil];
        [[UIApplication sharedApplication].keyWindow.rootViewController presentViewController:ctr animated:YES completion:nil];
    });
}

-(void)showAlertViewWithoutActionWithTitle:(NSString *)title
                          message:(NSString *)message
               defaultActionTitle:(NSString *)defaultTitle
{
    [self showAlertViewWithTitle:title message:message actions:@[[UIAlertAction actionWithTitle:defaultTitle style:UIAlertActionStyleCancel handler:nil]]];
}



-(void)showAlertViewWithMessage:(NSString *)message{
    [self showAlertViewWithoutActionWithTitle:@"提示" message:message defaultActionTitle:@"确认"];
}





-(UIViewController *)currentVC{
    UIViewController *topRootViewController = [UIApplication sharedApplication].keyWindow.rootViewController;
    while (topRootViewController.presentedViewController)
    {
        topRootViewController = topRootViewController.presentedViewController;
    }
    
    return topRootViewController;
}


-(void)showHudText:(NSString *)text{
    [self hideHud];
    kMainQueue(^{
        self.hud = [MBProgressHUD showHUDAddedTo:[UIApplication sharedApplication].keyWindow animated:YES];
        self.hud.mode = MBProgressHUDModeIndeterminate;
        self.hud.label.text = text;
    });
}

-(void)hideHud{
    kMainQueue(^{
        if (self.hud) {
            [self.hud hideAnimated:YES];
        }
    });
}


-(void)showHudOnlyText:(NSString *)text delay:(int)delay{
    if (!text || [text isEqualToString:@""]) {
        return;
    }
    [self hideHud];
    if (delay <= 0) {
        delay = 1;
    }
    kMainQueue(^{
        self.hud = [MBProgressHUD showHUDAddedTo:[UIApplication sharedApplication].keyWindow animated:YES];
        self.hud.mode = MBProgressHUDModeText;
        [self.hud hideAnimated:YES afterDelay:delay];
        self.hud.label.text = text;
    });
}

-(NSDictionary *)dictionaryWithJsonString:(NSString *)jsonString {
    if (jsonString == nil) {
        return nil;
    }
    
    NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
    NSError *err;
    NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData
                                                        options:NSJSONReadingMutableContainers
                                                          error:&err];
    if(err) {
        NSLog(@"json解析失败：%@",err);
        return nil;
    }
    return dic;
}




- (UIImage *)image:(UIImage*)image size:(CGSize)sizeToFit andCornerRadius:(CGFloat)radius
{
    CGRect rect = (CGRect){0.f, 0.f, sizeToFit};
    
    UIGraphicsBeginImageContextWithOptions(sizeToFit, NO, UIScreen.mainScreen.scale);
    CGContextAddPath(UIGraphicsGetCurrentContext(),
                     [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:radius].CGPath);
    CGContextClip(UIGraphicsGetCurrentContext());
    
    [image drawInRect:rect];
    UIImage *output = UIGraphicsGetImageFromCurrentImageContext();
    
    UIGraphicsEndImageContext();
    
    return output;
}

-(NSString *)getJsonStr:(id)object{
    if (!object) {
        return @"";
    }
    NSError* error = nil;
    NSData * result = [NSJSONSerialization dataWithJSONObject:object
                                                      options:kNilOptions error:&error];
    NSString *jsonString = [[NSString alloc] initWithData:result
                                                 encoding:NSUTF8StringEncoding];
    return jsonString;
}


@end