/*
 Copyright 2013 Scott Logic Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
 http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */


#import "ScannerViewController.h"
@import AVFoundation;
#import <AudioToolbox/AudioToolbox.h>
#import "SCShapeView.h"
#import "ScannerControllerView.h"
#import "DetailViewController.h"
#import "const.h"
#import "AppDelegate.h"
#import "MainViewController.h"
#import "ContactListViewController.h"
#import "CartUtils.h"
#import "ERPUtils.h"
#import "iSalesNetwork.h"

#define SCANNER_TARGET_DETAIL 0
#define SCANNER_TARGET_CART 1


//#import "ScannerControlViewController.h"
@interface ScannerViewController () <AVCaptureMetadataOutputObjectsDelegate> {
    AVCaptureVideoPreviewLayer *_previewLayer;
    SCShapeView *_boundingBox;
    NSTimer *_boxHideTimer;
    UILabel *_decodedMessage;
}
@end

@implementation ScannerViewController

//- (UIInterfaceOrientationMask)supportedInterfaceOrientations
//{
//    return UIInterfaceOrientationMaskPortrait;
//}
//- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
//{
//    
//    return (toInterfaceOrientation == UIInterfaceOrientationPortrait);
//    
//}
- (BOOL)shouldAutorotate
{
    
    return false;
    
}

-(void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
{
    

    [super didRotateFromInterfaceOrientation:fromInterfaceOrientation];
    CGRect rect=self.view.bounds;
    
    DebugLog(NSStringFromCGRect(self.focusZone.frame));
    //    rect.origin.y=rect.origin.y+40;
    //    rect.size.height = rect.size.height-40;
    
    
    
    
    
    
    
    [CATransaction begin];
    [CATransaction setAnimationDuration:0.5];
    [CATransaction setAnimationTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
//    [self updatePreviewLayerForOrientation:toInterfaceOrientation];
    _previewLayer.position = CGPointMake(CGRectGetMidX(rect), CGRectGetMidY(rect));
    
 //   self.backgroundView.highLightRect = CGRectInset(self.focusZone.frame,6,6);
    _previewLayer.bounds = rect;
    
    UIInterfaceOrientation orientation = [[UIApplication sharedApplication]statusBarOrientation];
    switch (orientation) {
            
            
            
        case UIInterfaceOrientationPortrait:
           // [_previewLayer setAffineTransform:CGAffineTransformMakeRotation(0)];
           
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationPortrait;
            break;
        case UIInterfaceOrientationPortraitUpsideDown:
            //[_previewLayer setAffineTransform:CGAffineTransformMakeRotation(M_PI)];
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationPortraitUpsideDown;
            break;
        case UIInterfaceOrientationLandscapeLeft:
           // [_previewLayer setAffineTransform:CGAffineTransformMakeRotation(M_PI/2)];
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationLandscapeLeft;
            break;
        case UIInterfaceOrientationLandscapeRight:
           // [_previewLayer setAffineTransform:CGAffineTransformMakeRotation(-M_PI/2)];
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationLandscapeRight;
            break;
        default:
            break;
    }
    [CATransaction commit];

    
}
//- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
//{
//    return UIInterfaceOrientationPortrait;
//}
-(void) playSound
{
    
    /*
    SystemSoundID sameViewSoundID;
    //    NSString *filePath = [[NSBundle mainBundle]pathForResource:@"sound" ofType:@"m4r"];
    //    NSString *thesoundFilePath = [[NSBundle mainBundle] pathForResource:@"sound" ofType:@"wav"]; //音乐文件路径
    NSString *path = @"/System/Library/Audio/UISounds/begin_video_record.caf";
    CFURLRef thesoundURL = (__bridge CFURLRef) [NSURL fileURLWithPath:path] ;
    AudioServicesCreateSystemSoundID(thesoundURL, &sameViewSoundID);
    //变量SoundID与URL对应
    DebugLog(@"%u",(unsigned int)sameViewSoundID);
    AudioServicesPlaySystemSound(1112); //播放SoundID声音
     
     
     */
    CFBundleRef mainBundle;
    SystemSoundID soundFileObject;
    mainBundle = CFBundleGetMainBundle ();
    CFURLRef soundFileURLRef  = CFBundleCopyResourceURL (
                                                         mainBundle,
                                                         CFSTR ("softScanBeep" ),
                                                         CFSTR ("wav" ),
                                                         NULL
                                                         );
    AudioServicesCreateSystemSoundID (
                                      soundFileURLRef,
                                      &soundFileObject
                                      );
    AudioServicesPlaySystemSound(soundFileObject);
}
- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    [[self navigationController] setNavigationBarHidden:NO animated:NO];
    
    
    //
    //[ attemptRotationToDeviceOrientation];
    
    //[UIViewController attemptRotationToDeviceOrientation];
    
//    
//    [[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationPortrait];
//    self.view.transform = CGAffineTransformMakeRotation(M_PI/2);
//    CGRect frame = [UIScreen mainScreen].applicationFrame;
//    self.view.bounds = CGRectMake(0, 0, 768, 1024);
}

- (void)onBackClick:(UIButton *)sender {
    
    
    [self.navigationController popViewControllerAnimated:FALSE];
}
- (void)viewDidLoad
{
    [super viewDidLoad];
    UIBarButtonItem *closeButton = [[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"back"] imageWithRenderingMode:UIImageRenderingModeAutomatic]
                                                                    style:UIBarButtonItemStylePlain
                                                                   target:self
                                                                   action:@selector( onBackClick:)];
    
  //  closeButton.tintColor = UIColorFromRGB(0x996633);
    
    self.navigationItem.leftBarButtonItem = closeButton;
    
    //        return;
    [self.backgroundView removeFromSuperview];
    //self.back = (ScannerControllerView*)self.view;
    self.backgroundView.highLightRect = CGRectInset(self.focusZone.frame,6,6);
   // self.backgroundView.autoresizingMask=0xff;
    self.handelOutput = false;
    
    
    
    //    self.ScannerControl =[self.storyboard instantiateViewControllerWithIdentifier:@"ScannerControlViewController"];
    //    self.ScannerControl.Scannerdelegate = self;
    
    //   self.view.layer.
    
    // Do any additional setup after loading the view, typically from a nib.
    
    // Create a new AVCaptureSession
    AVCaptureSession *session = [[AVCaptureSession alloc] init];
    
    session.sessionPreset = AVCaptureSessionPresetHigh;
    
    AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
    
    //    float factor =     device.videoZoomFactor;
    //    float up = device.activeFormat.videoZoomFactorUpscaleThreshold;
    //    [device lockForConfiguration:nil];
    //    device.videoZoomFactor = device.activeFormat.videoZoomFactorUpscaleThreshold;
    //    [device unlockForConfiguration];
    NSError *error = nil;
    
    // Want the normal device
    AVCaptureDeviceInput *input = [AVCaptureDeviceInput deviceInputWithDevice:device error:&error];
    
    if(input) {
        // Add the input to the session
        [session addInput:input];
        
    } else {
        DebugLog(@"error: %@", error);
        return;
    }
    
    
    
    AVCaptureMetadataOutput *output = [[AVCaptureMetadataOutput alloc] init];
    // Have to add the output before setting metadata types
    [session addOutput:output];
    // What different things can we register to recognise?
    DebugLog(@"%@", [output availableMetadataObjectTypes]);
    // We're only interested in QR Codes
    [output setMetadataObjectTypes:@[AVMetadataObjectTypeUPCECode,AVMetadataObjectTypeCode39Code,AVMetadataObjectTypeCode39Mod43Code,AVMetadataObjectTypeEAN13Code,AVMetadataObjectTypeEAN8Code,AVMetadataObjectTypeCode93Code,AVMetadataObjectTypeCode128Code,AVMetadataObjectTypePDF417Code,AVMetadataObjectTypeQRCode,AVMetadataObjectTypeAztecCode]];
    DebugLog(@"%@", [output metadataObjectTypes]);
    //  NSArray* supporttype=output.availableMetadataObjectTypes;
    //   [output setMetadataObjectTypes:output.availableMetadataObjectTypes];
    // This VC is the delegate. Please call us on the main queue
    [output setMetadataObjectsDelegate:self queue:dispatch_get_main_queue()];
    //
    //    CGRect rt1 = self.ScannerControl.scannerZone.frame;
    
    
    
    // Display on screen
    _previewLayer = [AVCaptureVideoPreviewLayer layerWithSession:session];
    _previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill;
    
//    _previewLayer.orientation= AVCaptureVideoOrientationLandscapeRight;
    UIInterfaceOrientation orientation = [[UIApplication sharedApplication]statusBarOrientation];
    switch (orientation) {
            
//            UIInterfaceOrientationPortrait           = UIDeviceOrientationPortrait,
//            UIInterfaceOrientationPortraitUpsideDown = UIDeviceOrientationPortraitUpsideDown,
//            UIInterfaceOrientationLandscapeLeft      = UIDeviceOrientationLandscapeRight,
//            UIInterfaceOrientationLandscapeRight
            
            
//            AVCaptureVideoOrientationPortrait           = 1,
//            AVCaptureVideoOrientationPortraitUpsideDown = 2,
//            AVCaptureVideoOrientationLandscapeRight     = 3,
//            AVCaptureVideoOrientationLandscapeLeft      = 4,
        case UIInterfaceOrientationPortrait:
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationPortrait;
            break;
        case UIInterfaceOrientationPortraitUpsideDown:
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationPortraitUpsideDown;
            break;
        case UIInterfaceOrientationLandscapeLeft:
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationLandscapeLeft;
            break;
        case UIInterfaceOrientationLandscapeRight:
            _previewLayer.connection.videoOrientation=AVCaptureVideoOrientationLandscapeRight;
            break;
        default:
            break;
    }
    
    CGRect rect=self.view.bounds;
    //    rect.origin.y=rect.origin.y+40;
    //    rect.size.height = rect.size.height-40;
    
    _previewLayer.bounds = rect;
    _previewLayer.position = CGPointMake(CGRectGetMidX(self.view.bounds), CGRectGetMidY(self.view.bounds));
    [self.view.layer addSublayer:_previewLayer];
    
    
    
    [self.view addSubview:self.backgroundView];
    
    //    [self.view addSubview:self.ScannerControl.view];
    //    CGRect rt = self.ScannerControl.scannerZone.bounds;
    
    //    CGRect rt1 =output.rectOfInterest;
    //    output.rectOfInterest = CGRectMake(0, 0, 300, 300); //self.ScannerControl.scannerZone.frame;
    //    ScannerControllerView* view =[[ ScannerControllerView alloc] initWithFrame:self.view.frame];
    //    view.backgroundColor = [UIColor clearColor];
    
    
    
    //    ScannerLayer * layer = [[ScannerLayer alloc] init];
    //    [self.view.layer addSublayer:layer];
    
    
    // Add the view to draw the bounding box for the UIView
    _boundingBox = [[SCShapeView alloc] initWithFrame:self.view.bounds];
    _boundingBox.backgroundColor = [UIColor clearColor];
    _boundingBox.hidden = YES;
    [self.view addSubview:_boundingBox];
    
    // Add a label to display the resultant message
    _decodedMessage = [[UILabel alloc] initWithFrame:CGRectMake(0, CGRectGetHeight(self.view.bounds) - 75, CGRectGetWidth(self.view.bounds), 75)];
    _decodedMessage.numberOfLines = 0;
    _decodedMessage.backgroundColor = [UIColor colorWithWhite:0.8 alpha:0.9];
    _decodedMessage.textColor = [UIColor darkGrayColor];
    _decodedMessage.textAlignment = NSTextAlignmentCenter;
    [self.view addSubview:_decodedMessage];
    
    self.scanButton.layer.shadowColor = [UIColor blackColor].CGColor;
    self.scanButton.layer.shadowOffset = CGSizeMake(0, 0);
    self.scanButton.layer.shadowOpacity = 0.5;
    self.scanButton.layer.shadowRadius = 2.0;
    self.scanButton.layer.borderColor = [[UIColor darkGrayColor] CGColor];
    self.scanButton.layer.borderWidth = 15;
    // Start the AVSession running
    [session startRunning];
}
//#pragma mark - ScannerControllerDelegate
//-(void)BeginScan:(bool)begin
//{
//    self.handelOutput = begin;
//}
#pragma mark - AVCaptureMetadataOutputObjectsDelegate
- (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connection
{
    if(!self.handelOutput)
        return;
    AVMetadataObject * cadedate = nil;
    CGPoint centerzone =CGPointMake(CGRectGetMidX(self.focusZone.frame), CGRectGetMidY(self.focusZone.frame));
    
    float distance = MAXFLOAT;
    for (AVMetadataObject *metadata in metadataObjects) {
        DebugLog(@"%@",metadata);
        //  if ([metadata.type isEqualToString:AVMetadataObjectTypeQRCode])
        {
            // Transform the meta-data coordinates to screen coords
            AVMetadataMachineReadableCodeObject *transformed = (AVMetadataMachineReadableCodeObject *)[_previewLayer transformedMetadataObjectForMetadataObject:metadata];
            // Update the frame on the _boundingBox view, and show it
            CGRect rt = transformed.bounds;
            
            CGRectGetMidX(rt);
            CGPoint centermeta =CGPointMake(CGRectGetMidX(rt), CGRectGetMidY(rt));
            if(CGRectContainsPoint(self.focusZone.frame, centermeta))
            {
                if(cadedate == nil)
                    cadedate = metadata;
                float distancemeta = (centermeta.x-centerzone.x)*(centermeta.x-centerzone.x)+(centermeta.y-centerzone.y)*(centermeta.y-centerzone.y);
                if(distancemeta<distance)
                {
                    distance = distancemeta;
                    cadedate = metadata;
                }
                
            }
        }
    }
    if(cadedate==nil)
        return;
    AVMetadataMachineReadableCodeObject *transformed = (AVMetadataMachineReadableCodeObject *)[_previewLayer transformedMetadataObjectForMetadataObject:cadedate];
    // Update the frame on the _boundingBox view, and show it
    //   CGRect rt = transformed.bounds;
    _boundingBox.frame = transformed.bounds;
    _boundingBox.hidden = NO;
    // Now convert the corners array into CGPoints in the coordinate system
    //  of the bounding box itself
    
    //    NSArray * corners = transformed.corners;
    NSArray *translatedCorners = [self translatePoints:transformed.corners
                                              fromView:self.view
                                                toView:_boundingBox];
    
    // Set the corners array
    _boundingBox.corners = translatedCorners;
    
    // Update the view with the decoded text
    _decodedMessage.text = [transformed stringValue];
    
    // Start the timer which will hide the overlay
    [self startOverlayHideTimer];
    [self playSound];
    
    
    
    self.handelOutput = false;
    [self StopScan];
    
    
    
    self.scan_val = [transformed stringValue];
    
    NSString *action = nil;
    switch (self.target) {
        case SCANNER_TARGET_DETAIL:
        {
            DetailViewController* dvc = [self.storyboard instantiateViewControllerWithIdentifier:@"DetailViewController" ];
            //            dvc
            
            action = @"Open A Model";
            [ERPUtils googleAnalyticsSendRequestString:nil WithScreen:ScreenCodeCamScan Action:action Extra:nil];
            
            dvc.use_model_name = true;
            dvc.model_name=[transformed stringValue];
            dvc.category_id=nil;
            dvc.ispush = true;
            
            [dvc reload];
            [self.navigationController pushViewController:dvc animated:true];
            
            
        }
            break;
        case SCANNER_TARGET_CART:
        {
            
            [CartUtils add_to_cart:self selectorholder:self selector:@selector(addtocart)];
//            return;
//            [self add_toCart];
            //            DetailViewController* dvc = [self.storyboard instantiateViewControllerWithIdentifier:@"DetailViewController" ];
            //            //            dvc
            //
            //
            //            dvc.use_model_name = true;
            //            dvc.model_name=[transformed stringValue];
            //            dvc.category_id=nil;
            //            dvc.ispush = true;
            //
            //            [dvc reload];
            //            [self.navigationController pushViewController:dvc animated:true];
        }
            break;
        default:
            break;
    }
    
   
    
}



-(void)add_toCart
{
    
    
    
    UIApplication * app = [UIApplication sharedApplication];
    AppDelegate *appDelegate = (AppDelegate *)[app delegate];
    MainViewController* main_vc=(MainViewController*)appDelegate.main_vc;
    if(appDelegate.bLogin==false)
    {
        LoginViewController * loginvc =[ self.storyboard instantiateViewControllerWithIdentifier:@"LoginViewController"];

        
        loginvc.returnValue = ^(bool blogin){
            
            

            
            
            if(blogin)
            {
                if(/*appDelegate.user_type==USER_ROLE_EMPLOYEE*/ true)
                {
                    [((MainViewController*)appDelegate.main_vc) reloadCategory:true immediately:false];
                    [main_vc checklogin:false];
                    UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Add to cart", nil) message:NSLocalizedString(@"Do you want to add to pending a order or a new order", nil) delegate:self cancelButtonTitle:NSLocalizedString(@"Cancel", nil) otherButtonTitles:NSLocalizedString(@"Add to pending order", nil),NSLocalizedString(@"Add to new order", nil), nil];
                    
                    
                    
                    // alert.
                    [alert show];
                }
                else
                {
                    [main_vc checklogin:true];
                }
            }
            

            
        };
        
        UINavigationController* navi = [[UINavigationController alloc] initWithRootViewController:loginvc] ;
        
        
        
        
        
        //    [self hackModalSheetSize:CGSizeMake(450, 200) ofVC:navi];
        
        navi.modalPresentationStyle = UIModalTransitionStyleCrossDissolve;//有三种状态，自己看看是哪种
        [self presentViewController:navi animated:YES completion:^{
            
            //        navi.view.superview.bounds = CGRectMake(0, 0, 480, 320);
            
            DebugLog(@"LoginViewController present.........");
            
            //   self.btop = false;
            //  <#code#>
        }];
    }
    else
    {
        
        
        if(/*appDelegate.user_type==USER_ROLE_EMPLOYEE&&/*appDelegate.contact_id==nil&&*/appDelegate.order_code==nil)
        {
            [main_vc checklogin:false];
            
            if(appDelegate.can_create_order)
            {
                NSString* msg =@"";
                if(appDelegate.contact_id.length>0)
                {
                    msg = [msg stringByAppendingString:@"\n\nCustomer:"];
                    msg = [msg stringByAppendingString:appDelegate.customerInfo[@"customer_name"]];
                    
                }
                UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Add to cart", nil) message:msg delegate:self cancelButtonTitle:NSLocalizedString(@"Cancel", nil) otherButtonTitles:NSLocalizedString(@"Add to pending order", nil),NSLocalizedString(@"Add to new order", nil), nil];
                
                // alert.
                [alert show];
            }
            else
            {
                UIAlertView * alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Add to cart", nil) message:NSLocalizedString(@"", nil) delegate:self cancelButtonTitle:NSLocalizedString(@"Cancel", nil) otherButtonTitles:NSLocalizedString(@"Add to pending order", nil), nil];
                
                // alert.
                [alert show];
            }
        }
        else
        {
            
            
            if(appDelegate.order_code==nil)
                [ self neworder];
            else
                [self addtocart];
            
            
        }
    }
    
    
    
    
    
    
    
    
}



-(void) neworder
{
    
    UIAlertView * waitalert = [RAUtils waiting_alert:@"Please wait" title:@"Create Order"];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        
        NSDictionary* return_json = [iSalesNetwork new_Order];
        
        dispatch_async(dispatch_get_main_queue(), ^{
            [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];
            
            
            if([[return_json valueForKey:@"result"] intValue]==2)
            {
                int result=[[return_json valueForKey:@"result"] intValue];
                if(result==2)
                {
                    //successed.
                    
                    NSString* order_code = [return_json valueForKey:@"orderCode"];
                    AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
                    appDelegate.order_code = order_code;
                    appDelegate.order_status = [[return_json valueForKey:@"orderStatus"] intValue];
   
                    
                    [self addtocart];
                    
                
                    
                }
            }
            else
            {
               
                [RAUtils message_alert:[return_json valueForKey:@"err_msg"] title:@"Add To Cart" controller:self] ;
            }
            
            
            
            
        });
    });
}
-(void) addtocart
{


    
        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
            
            NSDictionary* return_json = [iSalesNetwork add_toCart_byName: self.scan_val withScreen:ScreenCodeCamScan];
            
            dispatch_async(dispatch_get_main_queue(), ^{
                
                
                
                if([[return_json valueForKey:@"result"] intValue]==2)
                {
                    
                    
                    AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];

                    [((MainViewController*)appDelegate.main_vc) reloadCart:true immediately:false];
                    
                    
                    
                    
                    
                }
                else
                {
                   
                    [RAUtils message_alert:[return_json valueForKey:@"err_msg"] title:@"Add To Cart" controller:self] ;
                }
                
                
                
                
            });
        });
    
    
}
- (IBAction)TargetButtonClick:(id)sender {
    
    UIAlertController *alertControl = [UIAlertController alertControllerWithTitle:@"Change scanner target to" message:nil preferredStyle:UIAlertControllerStyleAlert];
    //block代码块取代了delegate
    
    
    
    UIAlertAction *actionOne = [UIAlertAction actionWithTitle:@"Model Detail" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
        
        [self.targetButton setTitle:@"Target: Model Detail" forState:UIControlStateNormal];
        
        self.target = SCANNER_TARGET_DETAIL;
        //        UIAlertView * waitalert = [RAUtils waiting_alert:@"Please wait..." title:@"Remove Models From Cart"];
        //        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        //
        //            NSDictionary* cart_json = [iSalesNetwork cart_remove:ids];
        //
        //            dispatch_async(dispatch_get_main_queue(), ^{
        //
        //                [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];
        //
        //                if([[cart_json valueForKey:@"result"] intValue]==2)
        //                {
        //
        //                    [self end_edit];
        //                    AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
        //                    [((MainViewController*)appDelegate.main_vc) reloadCart:true immediately:true];
        //                    [((MainViewController*)appDelegate.main_vc) reloadCategory:true immediately:true];
        //                }
        //                else
        //                {
        //                    [RAUtils message_alert:[cart_json valueForKey:@"err_msg"] title:@"Delete Model" controller:self] ;
        //                }
        //
        //
        //
        //            });
        //        });
        
        
    }];
    
    UIAlertAction *alertthree = [UIAlertAction actionWithTitle:@"Cart" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
        
        
        [self.targetButton setTitle:@"Target: Cart" forState:UIControlStateNormal];
        self.target = SCANNER_TARGET_CART;
        
        DebugLog(@"No");
    }];
    [alertControl addAction:actionOne];
    
    [alertControl addAction:alertthree];
    
    //UIAlertControllerStyle类型为UIAlertControllerStyleAlert可以添加addTextFieldWithConfigurationHandler:^(UITextField *textField)
    
    
    [self presentViewController:alertControl animated:YES completion:nil];
    
    
    
    
    
}
- (IBAction)ScanButtonClick:(id)sender {
    self.scanButton.backgroundColor = [UIColor greenColor];
    
    
    [self.scanButton setTitle:@"Scanning" forState:UIControlStateNormal];
//    self.scanButton.layer.borderWidth = 1;
    
    

    self.handelOutput = true;
    
    //    if (self.Scannerdelegate && [self.Scannerdelegate respondsToSelector:@selector(BeginScan:)]) {
    //        [self.Scannerdelegate BeginScan:true];
    //    }
}
-(void) StopScan
{
    self.scanButton.backgroundColor = [UIColor redColor];
  [self.scanButton setTitle:@"Tap" forState:UIControlStateNormal];
}

#pragma mark - Utility Methods
- (void)startOverlayHideTimer
{
    // Cancel it if we're already running
    if(_boxHideTimer) {
        [_boxHideTimer invalidate];
    }
    
    // Restart it to hide the overlay when it fires
    _boxHideTimer = [NSTimer scheduledTimerWithTimeInterval:0.2
                                                     target:self
                                                   selector:@selector(removeBoundingBox:)
                                                   userInfo:nil
                                                    repeats:NO];
}

- (void)removeBoundingBox:(id)sender
{
    // Hide the box and remove the decoded text
    _boundingBox.hidden = YES;
    //  _decodedMessage.text = @"";
}

- (NSArray *)translatePoints:(NSArray *)points fromView:(UIView *)fromView toView:(UIView *)toView
{
    NSMutableArray *translatedPoints = [NSMutableArray new];
    
    // The points are provided in a dictionary with keys X and Y
    for (NSDictionary *point in points) {
        // Let's turn them into CGPoints
        CGPoint pointValue = CGPointMake([point[@"X"] floatValue], [point[@"Y"] floatValue]);
        // Now translate from one view to the other
        CGPoint translatedPoint = [fromView convertPoint:pointValue toView:toView];
        // Box them up and add to the array
        [translatedPoints addObject:[NSValue valueWithCGPoint:translatedPoint]];
    }
    
    return [translatedPoints copy];
}

#pragma mark - UIAlertViewDelegate
// Called when a button is clicked. The view will be automatically dismissed after this call returns
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
    UIApplication * app = [UIApplication sharedApplication];
    AppDelegate *appDelegate = (AppDelegate *)[app delegate];

    
    //   int count=[self.quantity_text.text intValue];
    
    MainViewController* main_vc=(MainViewController*)appDelegate.main_vc;
    if(buttonIndex==alertView.cancelButtonIndex)
    {
        
        
        
    }
    else if(buttonIndex==1)
    {
        //open exist
                OrderListViewController* ovc =[ self.storyboard instantiateViewControllerWithIdentifier:@"OrderListViewController"];
        ovc.showNavibar = true;
        ovc.selectOrder = ^(NSMutableDictionary* order_detail){
            if(appDelegate.order_code==nil)
            {
                [self neworder];
            }
            else
            {
                [((MainViewController*)appDelegate.main_vc) reloadCart:true immediately:false];
                

                [self addtocart];
                [main_vc checklogin:true];
                
                
            }
            
        };
        ovc.init_style = OL_OPEN;
        ovc.onCancel = ^(){
            
            [main_vc checklogin:true];
            
        };
        
        [self.navigationController pushViewController:ovc animated:true];
    }
    else
    {
        //create new;
        if(appDelegate.customerInfo==nil)// select contact if current contact not exist
        {
           
            
            ContactListViewController* cvc = [self.storyboard instantiateViewControllerWithIdentifier:@"ContactListViewController" ];
            cvc.showNavibar = true;
            cvc.contact_type = @"Sales_Order_Customer";
            cvc.returnValue = ^(NSMutableDictionary* value,NSIndexPath* source){
                
                appDelegate.contact_id=[value valueForKey:@"customer_cid"];
                appDelegate.customerInfo = value;
                
                
                if(appDelegate.order_code==nil)
                    [self neworder];
                
                [main_vc checklogin:true];
                //            [self handle_action_return:value indexPath:indexPath action:ACTION_FILL_SECTION];
                
                //
                //                if(self.returnValue)
                //                    self.returnValue(value);
            };
            
            cvc.onCancel = ^(){
                
                UIViewController *vc= [RAUtils getViewController:self];
                [RAUtils message_alert:@"Cannot create order without cursomer infomation." title:@"New Order" controller:vc];
                
            };
            cvc.onReset = ^(){
                [main_vc checklogin:true];
            };
            
            [self.navigationController pushViewController:cvc animated:true];
        }
        else
        {
            [self neworder];
        }
        
        
    }
}
@end