erpsuiteios/RedAnt ERP Mobile/common/Functions/search+itemsearch/SearchViewController.m

//
//  SearchViewController.m
//  RedAnt ERP Mobile
//
//  Created by Ray on 9/1/15.
//  Copyright (c) 2015 United Software Applications, Inc. All rights reserved.
//

#import "SearchViewController.h"
#import "const.h"
#import "iSalesNetwork.h"
#import "CategoryCellNPD.h"
#import "DetailViewController.h"
#import "ContactListViewController.h"

#import "MainViewController.h"
#define  DEF_CELL_HEIGHT 44
#define  DEF_TABLE_HEIGHT 44
#define  LINE_WIDTH 0
#define  CELL_MARGIN 0
#define  LABEL_MARGIN 5

@interface SearchViewController ()

@end

@implementation SearchViewController

-(void) reload_container_getdata:(bool)update_data
{
    if(self.disable_refresh)
        return;
    [super reload_container_getdata:update_data];
    if(update_data)
    {
        self.offset = 0;
        //  [self.content_data removeAllObjects];
        [self reload];
    }
    else
    {
        [self.collectionview reloadData];
    }
    return;
    
//    if(!self.showDetail)
//        return;
//    NSArray* a= self.childViewControllers;
//    
//    for (int i=0;i<a.count;i++)
//    {
//        if([a[i] isKindOfClass:[DetailViewController class]])
//        {
//            DetailViewController *detailvc=a[i];
//            [detailvc reload];
//        }
//    }
}
-(void)begin_select
{
    self.addCartBtn.enabled=false;
    self.addWishBtn.enabled=false;
    self.addPortfolioBtn.enabled=false;
    self.selectToolbar.hidden=false;
    //  self.collectionview.allowsMultipleSelection = YES;
    
    self.isSelectionMode=true;
    self.select_count=0;
}
-(void)end_select:(int) type
{
    self.select_count=0;
    self.selectToolbar.hidden=true;
    //    self.collectionview.allowsMultipleSelection = NO;
    
    
    NSMutableDictionary* items =[[self.category_data objectForKey:@"items"] mutableCopy];
    
    int count = [[items valueForKey:@"count"] intValue];
    
    for(int i=0;i<count;i++)
    {
        NSMutableDictionary* item = [[items objectForKey:[NSString stringWithFormat:@"item_%d",i]] mutableCopy];
        
        bool check = [[item valueForKey:@"checked"] boolValue];
        if(check)
        {
            switch (type) {
                case 1:
                    item[@"wish_exists"]=@"true";
                    break;
                case 2:
                    item[@"cart_exists"]=@"true";
                    break;
                default:
                    break;
            }
            
        }
        [item setValue:@"false" forKey:@"checked"];
        
        
        [items setObject:item forKey:[NSString stringWithFormat:@"item_%d",i]];
    }
    
    
    [self.category_data setObject:items forKey:@"items"];
    
    
    self.selectallBtn.tag = 0;
    [self.selectallBtn setTitle:@"Select all"];
    
    self.isSelectionMode=false;
    
    if(self.disable_refresh)
    {
        self.disable_refresh = false;
        [self reload_container_getdata:true];
    }
    else
        [self.collectionview reloadData];
}
- (IBAction)onSelectClick:(id)sender {
//    
//    AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
//    
//    [appDelegate test_onDecodedDataResult:@"108530-HS01"];
//    return;
    
    [self begin_select];
}
- (IBAction)onCancelSelectClick:(id)sender {
    
    [self end_select:0];
    
}
- (void)viewDidLoad {
    [super viewDidLoad];
    self.mum.hidden = true;
    self.selectallBtn.possibleTitles = [NSSet setWithObjects:@"Selece all", @"Deselect all", nil];
    
    self.categoryViewType = CATEGORY_VIEWTYPE_SMALL;
    UICollectionViewFlowLayout*  layout =(UICollectionViewFlowLayout*)self.collectionview.collectionViewLayout;
    CGSize cellsize = CGSizeMake(175, 250);
    layout.itemSize =cellsize;
    layout.minimumLineSpacing = 15;
    self.collectionview.collectionViewLayout = layout;
    //
    self.display_type = [[NSMutableDictionary alloc] init];
    [self.display_type setValue:@3 forKey:@"count"];
    
    NSMutableDictionary* val_0 = [[NSMutableDictionary alloc] init];
    [val_0 setValue:@1 forKey:@"check"];
    [val_0 setValue:@"small icon" forKey:@"value"];
    [val_0 setValue:@"" forKey:@"img"];
    [self.display_type setObject:val_0 forKey:@"val_0"];
    
    NSMutableDictionary* val_1 = [[NSMutableDictionary alloc] init];
    [val_1 setValue:@0 forKey:@"check"];
    [val_1 setValue:@"large icon" forKey:@"value"];
    [val_1 setValue:@"" forKey:@"img"];
    [self.display_type setObject:val_1 forKey:@"val_1"];
    
    NSMutableDictionary* val_2 = [[NSMutableDictionary alloc] init];
    [val_2 setValue:@2 forKey:@"check"];
    [val_2 setValue:@"detail" forKey:@"value"];
    [val_2 setValue:@"" forKey:@"img"];
    [self.display_type setObject:val_2 forKey:@"val_2"];
    
    //    self.collectionview.
//    self.cagegoryLabel.text = self.categoryString;
    self.showDetail = false;
    //添加边框
    //    CALayer *layer = [self.collectionview layer];
    //    layer.borderColor = [[UIColor redColor] CGColor];
    //    layer.borderWidth = 5.0f;
    
    
    self.headerView.layer.shadowPath =[UIBezierPath bezierPathWithRect:self.headerView.bounds].CGPath;
    self.headerView.layer.masksToBounds = false;
    //添加四个边阴影
    
    self.headerView.layer.shadowColor = [UIColor grayColor].CGColor;
    self.headerView.layer.shadowOffset = CGSizeMake(0, 0);
    self.headerView.layer.shadowOpacity = 0.5;
    self.headerView.layer.shadowRadius = 2.0;
    
    
    //添加两个边阴影
    self.collectionview.layer.masksToBounds = false;
    self.collectionview.layer.shadowPath =[UIBezierPath bezierPathWithRect:self.collectionview.bounds].CGPath;
    self.collectionview.layer.shadowColor = [UIColor grayColor].CGColor;
    self.collectionview.layer.shadowOffset = CGSizeMake(0, 0);
    self.collectionview.layer.shadowOpacity = 0.5;
    self.collectionview.layer.shadowRadius = 2.0;
    // Do any additional setup after loading the view.
    
    
    
    UIRefreshControl *ref = [[UIRefreshControl alloc]init];
    ref.tag = 200 ;
    ref.attributedTitle = [[NSAttributedString alloc]initWithString:@"Pull to refresh"];
    ref.tintColor = [UIColor colorWithRed:0.10 green:0.68 blue:0.94 alpha:0.7];
    //    ref.hidden = true;
    [ref addTarget:self action:@selector(manually_refresh) forControlEvents:UIControlEventValueChanged];
    [self.collectionview addSubview:ref];
    
    
    
    self.label_net_err.layer.borderColor = [UIColor darkGrayColor].CGColor;
    self.label_net_err.layer.borderWidth = 2.0;
    self.label_net_err.layer.cornerRadius=15;
    self.label_net_err.layer.masksToBounds=true;
    
    
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(refresh_btn_click:)];
    //            tap.minimumPressDuration = 0.8; //定义按的时间
    [self.label_net_err addGestureRecognizer:tap];
    self.refresh_type = REFRESH_VIEW;
}
-(void)manually_refresh
{
    UIRefreshControl *reF = (UIRefreshControl *)[self.collectionview viewWithTag:200];
    reF.attributedTitle = [[NSAttributedString alloc]initWithString:@"Refreshing"];
    [self performSelector:@selector(reload) withObject:nil afterDelay:1];
    //    DebugLog(@"refresh!!!!!!!!");
    
}
-(void)viewWillLayoutSubviews
{
    //    if(self.showDetail==true)
    //    {
    //        UIInterfaceOrientation orientation =[UIApplication sharedApplication].statusBarOrientation;
    //        int width=175;
    //        // int height;
    //        if(orientation == UIDeviceOrientationLandscapeLeft ||orientation == UIDeviceOrientationLandscapeRight)
    //        {
    //            width = 370;
    //            //      height = 400;
    //        }
    //        else
    //        {
    //            //      height = 300;
    //            width = 175;
    //        }
    //
    //
    //        CGRect frame = CGRectMake(0, 64, width, self.view.bounds.size.height-64);
    //
    //        self.collectionview.frame=frame;
    //
    //
    //
    //        CGRect framedetail = CGRectMake(width,64 ,self.view.bounds.size.width-width,self.view.bounds.size.height-64);
    //        self.detailView.frame = framedetail;
    //    }
    
    
    self.headerView.layer.shadowPath =[UIBezierPath bezierPathWithRect:self.headerView.bounds].CGPath;
    
    self.collectionview.layer.shadowPath =[UIBezierPath bezierPathWithRect:self.collectionview.bounds].CGPath;
}
- (IBAction)onSelectAllClick:(id)sender {
    
 //   int tag =self.selectallBtn.tag;
    
 
    
    NSMutableDictionary* items =[[self.category_data objectForKey:@"items"] mutableCopy];
    
    int count = [[items valueForKey:@"count"] intValue];
    
    NSString* checked;
    if (self.selectallBtn.tag == 0)
    {
        self.selectallBtn.tag = 1;
        [self.selectallBtn setTitle:@"Deselect all"];
        if(count>0)
        {
        self.addWishBtn.enabled = true;
        self.addCartBtn.enabled = true;
        self.addPortfolioBtn.enabled=true;
        }
        self.select_count=count;
        checked=@"true";
    }
    else
    {
        self.selectallBtn.tag = 0;
        [self.selectallBtn setTitle:@"Select all"];
        self.addWishBtn.enabled = false;
        self.addCartBtn.enabled = false;
        self.addPortfolioBtn.enabled=false;
        
        checked=@"false";
    }
    
    

    
    for(int i=0;i<count;i++)
    {
        NSMutableDictionary* item = [[items objectForKey:[NSString stringWithFormat:@"item_%d",i]] mutableCopy];
        [item setValue:checked forKey:@"checked"];
        [items setObject:item forKey:[NSString stringWithFormat:@"item_%d",i]];
    }
    [self.category_data setObject:items forKey:@"items"];
    
    [self.collectionview reloadData];
}

- (IBAction)onChangeDisplay:(UIButton *)sender {
    UICollectionViewFlowLayout *flowLayout =(UICollectionViewFlowLayout*)[self.collectionview collectionViewLayout];
    
    flowLayout.scrollDirection= UICollectionViewScrollDirectionVertical;
    
    
    if(sender.tag==2&&self.categoryViewType != CATEGORY_VIEWTYPE_SMALL)
    {
        self.categoryViewType = CATEGORY_VIEWTYPE_SMALL;
        //  [self.collectionview.collectionViewLayout invalidateLayout];
        NSLog(@"frame %f",self.collectionview.frame.size.height);
        NSLog(@"offset %f",self.self.collectionview.contentOffset.y);
        NSLog(@"content %f",self.collectionview.contentSize.height);
        //        float pos =self.collectionview.contentOffset.y/self.collectionview.contentSize.height;
        [self.collectionview reloadData];
        
        //        CGPoint offset = self.collectionview.contentOffset;
        //        offset.y=pos*self.collectionview.contentSize.height;
        //        self.collectionview.contentOffset=offset;
        
    }
    else if(sender.tag==3&&self.categoryViewType != CATEGORY_VIEWTYPE_LARGE)
    {
        self.categoryViewType = CATEGORY_VIEWTYPE_LARGE;
        
        NSLog(@"frame %f",self.collectionview.frame.size.height);
        NSLog(@"offset %f",self.self.collectionview.contentOffset.y);
        NSLog(@"content %f",self.collectionview.contentSize.height);
        
        //        float pos =self.collectionview.contentOffset.y/self.collectionview.contentSize.height;
        
        //        [self.collectionview reloadData];
        //   [self.collectionview.collectionViewLayout invalidateLayout];
        
        [self.collectionview reloadData];
        
        //        CGPoint offset = self.collectionview.contentOffset;
        //        offset.y=pos*self.collectionview.contentSize.height;
        //        self.collectionview.contentOffset=offset;
        //
        //        self.collectionview move
    }
    else if(sender.tag==4&&self.categoryViewType != CATEGORY_VIEWTYPE_LIST)
    {
        self.categoryViewType = CATEGORY_VIEWTYPE_LIST;
        
        NSLog(@"frame %f",self.collectionview.frame.size.height);
        NSLog(@"offset %f",self.self.collectionview.contentOffset.y);
        NSLog(@"content %f",self.collectionview.contentSize.height);
        
        //        float pos =self.collectionview.contentOffset.y/self.collectionview.contentSize.height;
        
        //        [self.collectionview reloadData];
        //   [self.collectionview.collectionViewLayout invalidateLayout];
        
        [self.collectionview reloadData];
        
        //        CGPoint offset = self.collectionview.contentOffset;
        //        offset.y=pos*self.collectionview.contentSize.height;
        //        self.collectionview.contentOffset=offset;
        //
        //        self.collectionview move
    }

    //    UICollectionViewFlowLayout*  layout =(UICollectionViewFlowLayout*)self.collectionview.collectionViewLayout;
    //    CGSize cellsize = CGSizeMake(383, 450);
    //    layout.itemSize =cellsize;
    //    layout.minimumInteritemSpacing=10;
    //    layout.minimumLineSpacing = 10;
    //    self.collectionview.collectionViewLayout = layout;
    //    [self.collectionview.collectionViewLayout invalidateLayout];
    
    [self showCategory];
    
    
    //   NSMutableDictionary* sort_json = [self.category_data objectForKey:@"sort"];
    
    //    EnumSelectViewController* enumvc =[ self.storyboard instantiateViewControllerWithIdentifier:@"EnumSelectorViewController"];
    //    enumvc.cadedate = [self.display_type mutableCopy];
    //    enumvc.single_select =true;
    //    enumvc.auto_close = true;
    //    enumvc.title = @"Display";
    //    enumvc.is_dialog = true;
    //
    //    enumvc.returnValue = ^(NSMutableDictionary* value){
    //        self.display_type = value;
    //        for(int i=0;i<[[self.display_type valueForKey:@"count"]intValue];i++)
    //        {
    //            NSDictionary * val_json = [self.display_type objectForKey:[NSString stringWithFormat:@"val_%d",i]];
    //            int check = [[val_json valueForKey:@"check"]intValue];
    //            if(check)
    //            {
    //
    //                if(i==0)//small icon;
    //                {    self.categoryViewType = CATEGORY_VIEWTYPE_SMALL;
    //
    //                    UICollectionViewFlowLayout*  layout =(UICollectionViewFlowLayout*)self.collectionview.collectionViewLayout;
    //                    CGSize cellsize = CGSizeMake(175, 250);
    //                    layout.itemSize =cellsize;
    //                    layout.minimumLineSpacing = 15;
    //                    self.collectionview.collectionViewLayout = layout;
    //                    [self.collectionview reloadData];
    //                    [self showCategory];
    //                    break;
    //                }
    //                else if(i==1)//large icon
    //                {
    //                    self.categoryViewType = CATEGORY_VIEWTYPE_LARGE;
    //                    UICollectionViewFlowLayout*  layout =(UICollectionViewFlowLayout*)self.collectionview.collectionViewLayout;
    //                    CGSize cellsize = CGSizeMake(383, 450);
    //                    layout.itemSize =cellsize;
    //                    layout.minimumInteritemSpacing=10;
    //                    layout.minimumLineSpacing = 10;
    //                    self.collectionview.collectionViewLayout = layout;
    //                    [self.collectionview reloadData];
    //
    //                    [self showCategory];
    //                    break;
    //                }
    //                else
    //                {
    //                    self.categoryViewType = CATEGORY_VIEWTYPE_SMALL;
    //
    //                    UICollectionViewFlowLayout*  layout =(UICollectionViewFlowLayout*)self.collectionview.collectionViewLayout;
    //                    CGSize cellsize = CGSizeMake(175, 250);
    //                    layout.itemSize =cellsize;
    //                    layout.minimumLineSpacing = 30;
    //                    self.collectionview.collectionViewLayout = layout;
    //                    [self.collectionview reloadData];
    //                    [self showDetailat:0];
    //
    //                    // [self showDetail];
    //                    break;
    //                }
    //            }
    //
    //        }
    //        // NSLog(@"点击了第%d个",pageIndex);
    //    };
    //    
    //    enumvc.modalPresentationStyle = UIModalPresentationFormSheet;//有三种状态，自己看看是哪种
    //    
    //    //  enumvc.delegate = self;
    //    [self presentViewController:enumvc animated:YES completion:^{
    //        
    //        NSLog(@"login.........");
    //        //  <#code#>
    //    }];
    
    
    
    // [self showCategory];
}


-(void) showCategory
{
    if(self.showDetail==false)
        return;
    //    UIInterfaceOrientation orientation =[UIApplication sharedApplication].statusBarOrientation;
    //    int width=175;
    //    // int height;
    //    if(orientation == UIDeviceOrientationLandscapeLeft ||orientation == UIDeviceOrientationLandscapeRight)
    //    {
    //        width = 370;
    //        //      height = 400;
    //    }
    //    else
    //    {
    //        //      height = 300;
    //        width = 175;
    //    }
    //
    
    CGRect frame = CGRectMake(0, 48, self.view.bounds.size.width
                              , self.view.bounds.size.height-48);
    
    [UIView animateWithDuration:0.5 animations:^{ self.collectionview.frame=frame;
    }];
    self.collectionview.autoresizingMask = self.collectionview.autoresizingMask | UIViewAutoresizingFlexibleWidth;
    
    self.showDetail = false;
   // self.cagegoryLabel.hidden = false;
    
}
- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    [[self navigationController] setNavigationBarHidden:YES animated:NO];
}
- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
- (IBAction)onAddCartClick:(id)sender {
    [RAUtils add_to_cart:self selector:@selector(addtocart)];
    return;
    
    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.delegate = self;
        //    loginvc.modalPresentationStyle = UIModalPresentationFormSheet;//有三种状态，自己看看是哪种
        
        loginvc.returnValue = ^(bool blogin){
            
            
            //            UIApplication * app = [UIApplication sharedApplication];
            //            AppDelegate *appDelegate = (AppDelegate *)[app delegate];
            
            
            
            
            if(blogin)
            {
                if(appDelegate.user_type==USER_ROLE_EMPLOYEE)
                {
                    
                    [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
                {
                    [main_vc checklogin:false];
                    [self addtocart];
                }
            }
            
            //            self.offset = 0;
            //            [self.content_data removeAllObjects];
            //            [self loadpage];
            //
            //            [[self navigationController] setNavigationBarHidden:YES animated:NO];
            
        };
        
        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);
            
            NSLog(@"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;
                    
                    
                    [self addtocart];
                    
                    
                    //    [self ReloadData];
                    
                    
                    //                    if(self.shopCartBlock!=nil)
                    //                    {
                    //                        UIImage* img=[self photoStackView:self.photoStack photoForIndex:0];
                    //
                    //
                    //                        CGRect iv_rect = CGRectMake(self.btnaddCart.center.x-50, self.btnaddCart.center.y-50, 100, 100);
                    //                        UIImageView* iv = [[UIImageView alloc] initWithFrame:iv_rect];
                    //                        iv.image = img;
                    //                        //                        [self.contentView addSubview:iv];
                    //                        self.shopCartBlock(iv);
                    //
                    //                    }
                    
                }
            }
            else
            {
                [RAUtils message_alert:[return_json valueForKey:@"err_msg"] title:@"Add To Cart" controller:self] ;
            }
            
            
            
            
        });
    });
}
- (IBAction)onAddPortfolioClick:(id)sender {
    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.delegate = self;
        //    loginvc.modalPresentationStyle = UIModalPresentationFormSheet;//有三种状态，自己看看是哪种
        
        loginvc.returnValue = ^(bool blogin){
            
            
            
            if(blogin)
            {
                [main_vc checklogin:false];
                
                
                [self addtoportfolio];
            }
            
            
        };
        
        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);
            
            NSLog(@"LoginViewController present.........");
            
            //   self.btop = false;
            //  <#code#>
        }];
    }
    else
    {
        [self addtoportfolio];
    }
    
}

- (IBAction)onAddWishlistClick:(id)sender {
    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.delegate = self;
        //    loginvc.modalPresentationStyle = UIModalPresentationFormSheet;//有三种状态，自己看看是哪种
        
        loginvc.returnValue = ^(bool blogin){
            
            
            
            if(blogin)
            {
                [main_vc checklogin:false];
                
                
                [self addtowish];
            }
            
            
        };
        
        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);
            
            NSLog(@"LoginViewController present.........");
            
            //   self.btop = false;
            //  <#code#>
        }];
    }
    else
    {
        [self addtowish];
    }
}
-(void) addtocart
{
    
    
    NSMutableDictionary* items =[[self.category_data objectForKey:@"items"] mutableCopy];
    
    int count = [[items valueForKey:@"count"] intValue];
    NSMutableArray* checked = [[NSMutableArray alloc] init];
    for(int i=0;i<count;i++)
    {
        NSMutableDictionary* item = [[items objectForKey:[NSString stringWithFormat:@"item_%d",i]] mutableCopy];
        bool check = [[item valueForKey:@"checked"] boolValue];
        if(check)
        {
          //  [checked addObject:[NSNumber numberWithInt:[[item valueForKey:@"product_id"] intValue]]];
            [checked addObject:[item valueForKey:@"fash_name"]];
            
        }
    }
    
    if(checked.count==0)
    {
        [RAUtils message_alert:@"You must select at least one model." title:@"Cannot Add to cart." controller:self] ;
        return;
    }
    
    NSString * ids = [checked componentsJoinedByString:@","];
    self.addCartBtn.enabled = false;
    
    
    UIAlertView * waitalert = [RAUtils waiting_alert:@"Please wait..." title:@"Add Models To Cart"];
    
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        
        NSDictionary* return_json = [iSalesNetwork add_toCart_byName:ids ];
        
        dispatch_async(dispatch_get_main_queue(), ^{
            
            [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];
            
            self.addCartBtn.enabled = true;
            
            if([[return_json valueForKey:@"result"] intValue]==2)
            {
//                int result=[[return_json valueForKey:@"result"] intValue];
//                if(result==2)
//                {
//                    //successed.
                
         //           NSString* order_code = [return_json valueForKey:@"order_code"];
                    AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
//                    appDelegate.order_code = order_code;
//                AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
//                appDelegate.order_code = order_code;
                [((MainViewController*)appDelegate.main_vc) reloadCart:true immediately:false];
                    [RAUtils message_alert:nil title:@" Multiple items added to Cart" controller:self] ;
                    
                [self end_select:2];
                
                    
                    
//                }
            }
            else  if([[return_json valueForKey:@"result"] intValue]==8)
            {
                AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
                //                    appDelegate.order_code = order_code;
                [((MainViewController*)appDelegate.main_vc) reloadCart:true immediately:false];
                [self end_select:2];
                [RAUtils message_alert:[return_json valueForKey:@"err_msg"] title:@"Add To Cart" controller:self] ;
            }
            else
            {
                [RAUtils message_alert:[return_json valueForKey:@"err_msg"] title:@"Add To Cart" controller:self] ;
            }
            
            
            
            
        });
    });
}
-(void) addtoportfolio
{
    
    NSMutableDictionary* items =[[self.category_data objectForKey:@"items"] mutableCopy];
    
    int count = [[items valueForKey:@"count"] intValue];
    NSMutableArray* checked = [[NSMutableArray alloc] init];
    for(int i=0;i<count;i++)
    {
        NSMutableDictionary* item = [[items objectForKey:[NSString stringWithFormat:@"item_%d",i]] mutableCopy];
        bool check = [[item valueForKey:@"checked"] boolValue];
        if(check)
        {
            [checked addObject:[NSNumber numberWithInt:[[item valueForKey:@"product_id"] intValue]]];
            
        }
    }
    
    if(checked.count==0)
    {
        [RAUtils message_alert:@"You must select at least one model." title:@"Cannot Add to portfolio." controller:self] ;
        return;
    }
    
    NSString * ids = [checked componentsJoinedByString:@","];
    self.addPortfolioBtn.enabled =false;
    
    UIAlertView * waitalert = [RAUtils waiting_alert:@"Please wait..." title:@"Add Models To Portfolio"];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        
        NSDictionary* return_json = [iSalesNetwork add_toPortfolio:ids ];
        
        dispatch_async(dispatch_get_main_queue(), ^{
            [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];
            
            self.addPortfolioBtn.enabled =true;
            
            if([[return_json valueForKey:@"result"] intValue]==2)
            {

                    
                AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];

                [((MainViewController*)appDelegate.main_vc) reloadPortfolio :true immediately:false];
                
                    [RAUtils message_alert:nil title:@" Multiple items added to Portfolio" controller:self] ;
                    
                    
                [self end_select:3];
                
            }
            else
            {
                [RAUtils message_alert:[return_json valueForKey:@"err_msg"] title:@"Add To Portfolio" controller:self] ;
            }
            
            
            
            
        });
    });
}
-(void) addtowish
{
    
    NSMutableDictionary* items =[[self.category_data objectForKey:@"items"] mutableCopy];
    
    int count = [[items valueForKey:@"count"] intValue];
    NSMutableArray* checked = [[NSMutableArray alloc] init];
    for(int i=0;i<count;i++)
    {
        NSMutableDictionary* item = [[items objectForKey:[NSString stringWithFormat:@"item_%d",i]] mutableCopy];
        bool check = [[item valueForKey:@"checked"] boolValue];
        if(check)
        {
            [checked addObject:[NSNumber numberWithInt:[[item valueForKey:@"product_id"] intValue]]];
            
        }
    }
    
    if(checked.count==0)
    {
        [RAUtils message_alert:@"You must select at least one model." title:@"Cannot Add to wishlist." controller:self] ;
        return;
    }
    
    NSString * ids = [checked componentsJoinedByString:@","];
    self.addWishBtn.enabled =false;
    
     UIAlertView * waitalert = [RAUtils waiting_alert:@"Please wait..." title:@"Add Models To Wishlist"];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        
        NSDictionary* return_json = [iSalesNetwork add_toWatchList:ids ];
        
        dispatch_async(dispatch_get_main_queue(), ^{
            
            [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];

            self.addWishBtn.enabled =true;
            
            if([[return_json valueForKey:@"result"] intValue]==2)
            {

                    
                    AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
 
                [((MainViewController*)appDelegate.main_vc) reloadWish:true immediately:false];
                    [RAUtils message_alert:nil title:@" Multiple items added to Wishlist" controller:self] ;
                    
                    
                [self end_select:1];
                
            }
            else
            {
                [RAUtils message_alert:[return_json valueForKey:@"err_msg"] title:@"Add To Wishlist" controller:self] ;
            }
            
            
            
            
        });
    });
}

-(void) loadMore
{
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        self.isrefreshing=true;
        NSDictionary* category_more=[iSalesNetwork Search:self.offset limit:20 keywords:self.keywords];
        dispatch_async(dispatch_get_main_queue(), ^{
            
            
            NSDictionary* more_items=[category_more objectForKey:@"items"];
            if([[category_more valueForKey:@"result"] intValue]==2)
            {
                //  self.category_data = category_data;
                NSMutableDictionary* items_json= [[self.category_data objectForKey:@"items"] mutableCopy];
                
                int count =[[more_items valueForKey:@"count"] intValue];
                for(int i=0;i<count;i++)
                {
                    
                    NSDictionary * item_json = [more_items objectForKey:[NSString stringWithFormat:@"item_%d",i]];
                    [items_json setObject:item_json forKey:[NSString stringWithFormat:@"item_%ld",i+self.offset]];
                    
                    
                }
                long newcount=[[[self.category_data objectForKey:@"items"] valueForKey:@"count"] intValue]+count;
                [items_json setValue: [NSString stringWithFormat:@"%ld",newcount] forKey:@"count"];
                [self.category_data setObject:items_json forKey:@"items"];
                self.offset+=count;
                //            NSDictionary * item_json = [self.category_data objectForKey:@"items"];
                
                
                
                
                NSLog(@"%@",self.category_data);
                
                [self.collectionview reloadData];
                
            }
            else
            {
                [RAUtils message_alert:[category_more valueForKey:@"err_msg"] title:@"Search" controller:self] ;
            }
            self.isrefreshing=false;
            
        });
//        dispatch_async(dispatch_get_main_queue(), ^{
//            //  self.category_data = category_data;
//            
//            
//            if([[category_more valueForKey:@"result"] intValue]==2)
//            {
//                NSMutableDictionary* items_json= [[self.category_data objectForKey:@"items"] mutableCopy];
//                
//                int count =[[category_more valueForKey:@"count"] intValue];
//                for(int i=0;i<count;i++)
//                {
//                    
//                    NSDictionary * item_json = [category_more objectForKey:[NSString stringWithFormat:@"item_%d",i]];
//                    [items_json setObject:item_json forKey:[NSString stringWithFormat:@"item_%ld",i+self.offset]];
//                    
//                    
//                }
//                long newcount=[[[self.category_data objectForKey:@"items"] valueForKey:@"count"] intValue]+count;
//                [items_json setValue: [NSString stringWithFormat:@"%ld",newcount] forKey:@"count"];
//                [self.category_data setObject:items_json forKey:@"items"];
//                self.offset+=count;
//                //            NSDictionary * item_json = [self.category_data objectForKey:@"items"];
//                
//                
//                
//                
//                NSLog(@"%@",self.category_data);
//                
//                [self.collectionview reloadData];
//            }
//            else
//            {
//                [RAUtils error_alert:[category_more valueForKey:@"err_msg"]] ;
//            }
//            
//            
//
//            
//        });
    });
}
-(void) reload
{
    
    dispatch_async(dispatch_get_main_queue(), ^{
        if(self.isrefreshing)
            return;
        self.isrefreshing=true;
    UIRefreshControl *reF = (UIRefreshControl *)[self.collectionview viewWithTag:200];
    
    [reF endRefreshing];
    
    reF.attributedTitle = [[NSAttributedString alloc]initWithString:@"Pull to refresh"];
    self.label_net_err.hidden=true;
    self.collectionview.hidden=true;
        self.mum.center = self.view.center;
        self.mum.hidden = false;
        [self.mum startAnimating];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        
        NSDictionary* category_data=[iSalesNetwork Search:0 limit:20 keywords:self.keywords];
        
        dispatch_async(dispatch_get_main_queue(), ^{
            
            [self.mum stopAnimating];
            self.category_data = [category_data mutableCopy];
            [self.collectionview reloadData];
            
            if([[category_data valueForKey:@"result"] intValue]==2)
            {
                self.collectionview.hidden=false;
                NSDictionary * item_json = [self.category_data objectForKey:@"items"];
                self.offset =[[item_json valueForKey:@"count"] intValue];
                
                int total = [[self.category_data valueForKey:@"item_total_count"]intValue];
                
                if(total<2)
                {
                    self.labelTotal.text = [NSString stringWithFormat:@"Total %d item",total];
                    if(total==1)
                    {
                        NSDictionary * detail_item = [item_json objectForKey:@"item_0"];
                        NSString* detail_id=    [detail_item valueForKey:@"product_id"] ;
                        
                        [self showDetailat:detail_id category_id:nil index:0];
                    }
                }
                else
                    self.labelTotal.text = [NSString stringWithFormat:@"Total %d items",total];
            }
            else if([[category_data valueForKey:@"result"] intValue]==RESULT_NET_ERROR)
            {
                self.collectionview.hidden=true;
                self.label_net_err.hidden=false;
            }
            else
            {
                [RAUtils message_alert:[category_data valueForKey:@"err_msg"] title:@"Search" controller:self] ;
            }
            
            self.isrefreshing=false;

            });
        });
    });
}
-(void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
{
    [super didRotateFromInterfaceOrientation:fromInterfaceOrientation];
    UIInterfaceOrientation orientation = [[UIApplication sharedApplication]statusBarOrientation];
    if (UIInterfaceOrientationIsLandscape(orientation)|| UIInterfaceOrientationIsPortrait(orientation))
    {
       // self.orientation = orientation;
        [self.collectionview.collectionViewLayout invalidateLayout];
        NSLog(@"routed");
    }
    
    
    
    
}
/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

#pragma mark - searchBar delegate;
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
{
    
    
    self.keywords=searchBar.text;
    self.offset = 0;
  //  [self.content_data removeAllObjects];
    [self reload];
    NSLog(@"search");
}

/*
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
{
 
    if([searchText isEqualToString:@""] && !self.reset)
    {
        NSLog(@"clear");
        self.reset=true;
        self.keywords=nil;
        
        self.offset = 0;
        [self.content_data removeAllObjects];
        [self loadpage];
        [self loadpage];
    }
    else
        self.reset = false;
    
 
}*/

#pragma mark -- UICollectionViewDataSource

-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section

{
    
    // 每个Section的item个数
    NSDictionary * item_json = [self.category_data objectForKey:@"items"];
    int count =[[item_json valueForKey:@"count"] intValue];
    return count;
    
}
-(NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
{
    return 1;
}
-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    if(self.categoryViewType == CATEGORY_VIEWTYPE_SMALL)
    {
        static NSString * CellIdentifier = @"CategoryCellNPD";
        CategoryCellNPD * cell = [collectionView dequeueReusableCellWithReuseIdentifier:CellIdentifier forIndexPath:indexPath];
        NSDictionary * item_json =[[self.category_data objectForKey:@"items" ] objectForKey:[NSString stringWithFormat:@"item_%ld",(long)indexPath.row]];
        NSString* img_url =[item_json valueForKey:@"img"];
        NSString* description =[item_json valueForKey:@"description"];
        
        NSString* name =[item_json valueForKey:@"fash_name"];
        
        bool wish_exist = [[item_json valueForKey:@"wish_exists"]boolValue];
        bool cart_exists = [[item_json valueForKey:@"cart_exists"]boolValue];
        
        if(wish_exist)
            cell.mark_wish.hidden=false;
        else
            cell.mark_wish.hidden=true;
        if(cart_exists)
            cell.mark_order.hidden=false;
        else
            cell.mark_order.hidden=true;
        //    NSString* old_price =[item_json valueForKey:@"old_price"];
        //    NSString* price =[item_json valueForKey:@"price"];
        
        
        
        bool checked =[[item_json valueForKey:@"checked"] boolValue];
        
        
        
        if(!checked)
        {
            
            cell.checkImageView.hidden = true;
            [cell setBackgroundColor: UIColorFromRGB(0x996633)];
        }
        else
        {
            cell.checkImageView.hidden = false;
            [cell setBackgroundColor: UIColorFromRGB(0x009966)];
        }
        
        
        cell.nameLabel.text = description;
        cell.modelNoLabel.text=name;
        
        cell.cellImageView.image = [UIImage imageNamed:@"loading_s"];
        
        //    cell.cellDescription.text = description;
        //    cell.oldPrice.text = old_price;
        //    cell.Price.text = price;
        
        NSString* file_name=[img_url lastPathComponent];
        NSData* img_data=[iSalesDB load_cached_img:file_name];
        if(img_data!=nil)
        {
            
            UIImage * img =[UIImage imageWithData:img_data];
            cell.cellImageView.image = img;
        }
        else
        {
            
            dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
                
                NSData*  downloadimg_data = [NSData dataWithContentsOfURL:[NSURL URLWithString:img_url]];
                
                dispatch_async(dispatch_get_main_queue(), ^{
                    
                    
                    
                    if(downloadimg_data!=nil)
                    {
                        [iSalesDB cache_img:downloadimg_data :file_name ];
                        
                        UIImage * img =[UIImage imageWithData:downloadimg_data];
                        cell.cellImageView.image = img;
                    }
                    else
                    {
                        
                        //                    UIImage * img=[UIImage imageNamed:@"notfound_s"];
                        cell.cellImageView.image = [UIImage imageNamed:@"notfound_s"];
                    }
                    
                });
            });
            
            
        }
        return cell;
    }
    else if(self.categoryViewType == CATEGORY_VIEWTYPE_LARGE)
    {
        static NSString * CellIdentifier = @"CategoryCellNPDLarge";
        CategoryCellNPD * cell = [collectionView dequeueReusableCellWithReuseIdentifier:CellIdentifier forIndexPath:indexPath];
        NSDictionary * item_json =[[self.category_data objectForKey:@"items" ] objectForKey:[NSString stringWithFormat:@"item_%ld",(long)indexPath.row]];
        NSString* img_url =[item_json valueForKey:@"img"];
        NSString* description =[item_json valueForKey:@"description"];
        
        NSString* name =[item_json valueForKey:@"fash_name"];
        
        
        bool wish_exist = [[item_json valueForKey:@"wish_exists"]boolValue];
        bool cart_exists = [[item_json valueForKey:@"cart_exists"]boolValue];
        
        if(wish_exist)
            cell.mark_wish.hidden=false;
        else
            cell.mark_wish.hidden=true;
        if(cart_exists)
            cell.mark_order.hidden=false;
        else
            cell.mark_order.hidden=true;
        //    NSString* old_price =[item_json valueForKey:@"old_price"];
        //    NSString* price =[item_json valueForKey:@"price"];
        
        
        
        bool checked =[[item_json valueForKey:@"checked"] boolValue];
        
        
        
        if(!checked)
        {
            
            cell.checkImageView.hidden = true;
            [cell setBackgroundColor: UIColorFromRGB(0x996633)];
        }
        else
        {
            cell.checkImageView.hidden = false;
            [cell setBackgroundColor: UIColorFromRGB(0x009966)];
        }
        
        cell.nameLabel.text = description;
        cell.modelNoLabel.text=name;
        cell.cellImageView.image = [UIImage imageNamed:@"loading_l"];
        
        //    cell.cellDescription.text = description;
        //    cell.oldPrice.text = old_price;
        //    cell.Price.text = price;
        
        NSString* file_name=[img_url lastPathComponent];
        NSData* img_data=[iSalesDB load_cached_img:file_name];
        if(img_data!=nil)
        {
            
            UIImage * img =[UIImage imageWithData:img_data];
            cell.cellImageView.image = img;
        }
        else
        {
            
            dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
                
                NSData*  downloadimg_data = [NSData dataWithContentsOfURL:[NSURL URLWithString:img_url]];
                
                dispatch_async(dispatch_get_main_queue(), ^{
                    
                    
                    
                    if(downloadimg_data!=nil)
                    {
                        [iSalesDB cache_img:downloadimg_data :file_name ];
                        
                        UIImage * img =[UIImage imageWithData:downloadimg_data];
                        cell.cellImageView.image = img;
                    }
                    else
                        cell.cellImageView.image = [UIImage imageNamed:@"notfound_l"];
                    
                });
            });
            
            
        }
        return cell;
    }
    else
    {
        static NSString * CellIdentifier = @"CategoryCellNPDList";
        CategoryCellNPD * cell = [collectionView dequeueReusableCellWithReuseIdentifier:CellIdentifier forIndexPath:indexPath];
        NSDictionary * item_json =[[self.category_data objectForKey:@"items" ] objectForKey:[NSString stringWithFormat:@"item_%ld",(long)indexPath.row]];
        NSString* img_url =[item_json valueForKey:@"img"];
        NSString* description =[item_json valueForKey:@"description"];
        
        NSString* name =[item_json valueForKey:@"fash_name "];
        
        
        bool wish_exist = [[item_json valueForKey:@"wish_exists"]boolValue];
        bool cart_exists = [[item_json valueForKey:@"cart_exists"]boolValue];
        
        if(wish_exist)
            cell.mark_wish.hidden=false;
        else
            cell.mark_wish.hidden=true;
        if(cart_exists)
            cell.mark_order.hidden=false;
        else
            cell.mark_order.hidden=true;
        //    NSString* old_price =[item_json valueForKey:@"old_price"];
        //    NSString* price =[item_json valueForKey:@"price"];
        
        
        
        bool checked =[[item_json valueForKey:@"checked"] boolValue];
        
        
        
        if(!checked)
        {
            
            cell.checkImageView.hidden = true;
            [cell setBackgroundColor: UIColorFromRGB(0xF2EEEA)];
        }
        else
        {
            cell.checkImageView.hidden = false;
            [cell setBackgroundColor: UIColorFromRGB(0x009966)];
        }
        
        cell.nameLabel.text = description;
        cell.modelNoLabel.text=name;
        cell.cellImageView.image = [UIImage imageNamed:@"loading_l"];
        
        //    cell.cellDescription.text = description;
        //    cell.oldPrice.text = old_price;
        //    cell.Price.text = price;
        
        NSString* file_name=[img_url lastPathComponent];
        NSData* img_data=[iSalesDB load_cached_img:file_name];
        if(img_data!=nil)
        {
            
            UIImage * img =[UIImage imageWithData:img_data];
            cell.cellImageView.image = img;
        }
        else
        {
            
            dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
                
                NSData*  downloadimg_data = [NSData dataWithContentsOfURL:[NSURL URLWithString:img_url]];
                
                dispatch_async(dispatch_get_main_queue(), ^{
                    
                    
                    
                    if(downloadimg_data!=nil)
                    {
                        [iSalesDB cache_img:downloadimg_data :file_name ];
                        
                        UIImage * img =[UIImage imageWithData:downloadimg_data];
                        cell.cellImageView.image = img;
                    }
                    else
                        cell.cellImageView.image = [UIImage imageNamed:@"notfound_l"];
                    
                });
            });
            
            
        }
        return cell;
    }
    

    
  
}

#pragma mark --UICollectionViewDelegateFlowLayout



////定义每个UICollectionView 的大小
//- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
//{
//    return CGSizeMake(96, 100);
//}
//定义每个UICollectionView 的 margin

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
    
    UIInterfaceOrientation orientation = [[UIApplication sharedApplication]statusBarOrientation];
    
    
    
    if (UIInterfaceOrientationIsLandscape(orientation))
    {
        //        NSLog(@"横");
        //        if(self.showDetail)
        //            return CGSizeMake(96, 100);
        if(self.categoryViewType ==CATEGORY_VIEWTYPE_LARGE)
            return CGSizeMake(328, 391);
        else if(self.categoryViewType ==CATEGORY_VIEWTYPE_LIST)
            return CGSizeMake(1024, 120);
        return CGSizeMake(193, 269);
    }
    else if(UIInterfaceOrientationIsPortrait(orientation))
    {
        //        NSLog(@"竖");
        //        if(self.showDetail)
        //            return CGSizeMake(96, 100);
        if(self.categoryViewType ==CATEGORY_VIEWTYPE_LARGE)
            return CGSizeMake(369, 440);
        else if(self.categoryViewType ==CATEGORY_VIEWTYPE_LIST)
            return CGSizeMake(768, 120);
        return CGSizeMake(180, 251);
    }
    
    NSLog(@"error , %ld",(long)orientation );
    return CGSizeMake(96, 100);
    
    
}
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section
{
    if(self.categoryViewType ==CATEGORY_VIEWTYPE_LIST)
        return 1;
    return 15;
}
-(UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
{
    if(self.showDetail)
        return UIEdgeInsetsMake(10, 5, 10, 5);
    //    if(self.categoryViewType ==CATEGORY_VIEWTYPE_LARGE)
    //        return UIEdgeInsetsMake(10, 10, 10, 10);
    
    
    
    return UIEdgeInsetsMake(10, 10, 10, 10);
}
#pragma mark --UICollectionViewDelegate

-(void) showDetailat:(NSString*) item_id category_id:(NSString*) category_id index:(long)index
{
    DetailViewController* dvc = [self.storyboard instantiateViewControllerWithIdentifier:@"DetailViewController" ];
    //            dvc
    
    dvc.OnBack=^(bool add_cart,bool add_wish,bool update_data)
    {
        NSMutableDictionary* items =[[self.category_data objectForKey:@"items"] mutableCopy];
        
        NSMutableDictionary* item = [[items objectForKey:[NSString stringWithFormat:@"item_%ld",index]] mutableCopy];
        if(add_cart)
            item[@"cart_exists"]=@"true";
        if(add_wish)
            item[@"wish_exists"]=@"true";
        items[[NSString stringWithFormat:@"item_%ld",index]] = item;
        self.category_data[@"items"]=items;
        
        [self.collectionview reloadData];
    };
    //    dvc.use_model_name = true;
    //    dvc.model_name=[transformed stringValue];
    dvc.product_id = item_id;
    dvc.category_id=category_id;
    dvc.ispush = true;
    
    [dvc reload];
    [self.navigationController pushViewController:dvc animated:true];
    return;
    
    //一下为detail嵌入当前窗口的方式
    self.categoryViewType = CATEGORY_VIEWTYPE_SMALL;
   // [self.collectionview.collectionViewLayout invalidateLayout];
    [self.collectionview reloadData];
    UIInterfaceOrientation orientation =[UIApplication sharedApplication].statusBarOrientation;
    int width=175;
    // int height;
    if(orientation == UIDeviceOrientationLandscapeLeft ||orientation == UIDeviceOrientationLandscapeRight)
    {
        width = 370;
        //      height = 400;
    }
    else
    {
        UICollectionViewFlowLayout *flowLayout =(UICollectionViewFlowLayout*)[self.collectionview collectionViewLayout];
        
        flowLayout.scrollDirection= UICollectionViewScrollDirectionHorizontal;
        //        [self.collectionview ] set
        //      height = 251;
        width = 180;
    }
    
    
    CGRect frame = CGRectMake(0, 48, self.view.bounds.size.width, 271);
    
    
//    CGRect framedetail = CGRectMake(0,271 ,self.view.bounds.size.width,self.view.bounds.size.height-271);
    
    [UIView animateWithDuration:0.5 animations:^{
        self.collectionview.frame=frame;
   //     self.detailView.frame = framedetail;
        //        self.cagegoryLabel.hidden = true;
    }];
    self.collectionview.autoresizingMask = self.collectionview.autoresizingMask ^ UIViewAutoresizingFlexibleWidth;
    
    self.showDetail = true;
    
    
    NSArray* a= self.childViewControllers;
    
    for (int i=0;i<a.count;i++)
    {
        if([a[i] isKindOfClass:[DetailViewController class]])
        {
            DetailViewController *detailvc=a[i];
            detailvc.category_id = nil;
            detailvc.product_id = item_id;
            detailvc.ispush=false;
            [detailvc reload];
        }
    }
    

    
    
}

//UICollectionView被选中时调用的方法
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
    NSMutableDictionary* items =[[self.category_data objectForKey:@"items"] mutableCopy];
    
    NSMutableDictionary* item = [[items objectForKey:[NSString stringWithFormat:@"item_%ld",(long)indexPath.row]] mutableCopy];
    
    if(self.isSelectionMode)
    {
        bool checked =[[item valueForKey:@"checked"] boolValue];
        
        CategoryCellNPD *currentSelecteCell = (CategoryCellNPD *)[self.collectionview cellForItemAtIndexPath:indexPath];
        
        
        if(checked)
        {
            self.select_count--;
            if(self.select_count==0)
            {
                self.addWishBtn.enabled = false;
                self.addCartBtn.enabled = false;
                self.addPortfolioBtn.enabled=false;
            }
            [item setValue:@"false" forKey:@"checked"];
            
            currentSelecteCell.checkImageView.hidden = true;
            if(self.categoryViewType != CATEGORY_VIEWTYPE_LIST)
            [currentSelecteCell setBackgroundColor: UIColorFromRGB(0x996633)];
            else
               [currentSelecteCell setBackgroundColor: UIColorFromRGB(0xF2EEEA)];
        }
        else
        {
            self.select_count++;
            self.addWishBtn.enabled = true;
            self.addCartBtn.enabled = true;
            self.addPortfolioBtn.enabled=true;
            [item setValue:@"true" forKey:@"checked"];
            currentSelecteCell.checkImageView.hidden = false;
            [currentSelecteCell setBackgroundColor: UIColorFromRGB(0x009966)];
        }
        [items setObject:item forKey:[NSString stringWithFormat:@"item_%ld",(long)indexPath.row]];
        [self.category_data setObject:items forKey:@"items"];
        
        
    }
    else
    {
        NSString* detail_id=    [item valueForKey:@"product_id"] ;
        
        [self showDetailat:detail_id category_id:nil index:indexPath.row];
    }

}


#pragma mark Deferred image loading (UIScrollViewDelegate)

//// Load images for all onscreen rows when scrolling is finished
//- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
//{
//    if (!decelerate)
//    {
//        NSLog(@"scrollViewDidEndDragging LOADMORE");
//    }
//}
//
//- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
//{
//    NSLog(@"scrollViewDidEndDecelerating LOADMORE");
//}

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
    
    //    [refreshHeaderViewegoRefreshScrollViewDidScroll:scrollView];//下拉刷新
    
    
    
    CGPoint contentOffsetPoint = self.collectionview.contentOffset;
    
    CGRect frame =self.collectionview.frame;
    
    UICollectionViewFlowLayout *flowLayout =(UICollectionViewFlowLayout*)[self.collectionview collectionViewLayout];
    if(flowLayout.scrollDirection== UICollectionViewScrollDirectionVertical)
    {
        
        
        NSLog(@"contentOffsetPoint %f",contentOffsetPoint.y);
        NSLog(@"frame.size.height %f",frame.size.height);
        NSLog(@"self.collectionview.contentSize.height %f",self.collectionview.contentSize.height);
        
        if (contentOffsetPoint.y == (self.collectionview.contentSize.height - frame.size.height) /*|| self.collectionview.contentSize.height < frame.size.height*/)
            
        {
            if(self.isrefreshing)
                return;
            NSLog(@"scroll to the end,load more......");
            
            [self loadMore];
            //   self.btnLoad.hidden = NO;
            
        }
    }
    else if(flowLayout.scrollDirection== UICollectionViewScrollDirectionHorizontal)
    {
        
        
        NSLog(@"contentOffsetPoint %f",contentOffsetPoint.y);
        NSLog(@"frame.size.height %f",frame.size.height);
        NSLog(@"self.collectionview.contentSize.height %f",self.collectionview.contentSize.height);
        
        if (contentOffsetPoint.x == (self.collectionview.contentSize.width - frame.size.width) /*|| self.collectionview.contentSize.width < frame.size.width*/)
            
        {
            if(self.isrefreshing)
                return;
            NSLog(@"scroll to the end,load more......");
            
            [self loadMore];
            //   self.btnLoad.hidden = NO;
            
        }
    }
    
    
    
    
}



#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];
    //    if(alertView.tag==1234)
    //    {
    //
    //        // availability warring;
    //
    //
    //        if(buttonIndex!=alertView.cancelButtonIndex)
    //        {
    //            if(appDelegate.order_code==nil)
    //            {
    //                [self neworder];
    //            }
    //            else
    //            {
    //                [self addtocart];
    //            }
    //        }
    //        return;
    //    }
    //   int count=[self.quantity_text.text intValue];
    
 //   MainViewController* main_vc=(MainViewController*)appDelegate.main_vc;
    if(buttonIndex==alertView.cancelButtonIndex)
    {
        
        
        
    }
    else if(buttonIndex==1)
    {
        //open exist
        self.disable_refresh = true;
        OrderListViewController* ovc =[ self.storyboard instantiateViewControllerWithIdentifier:@"OrderListViewController"];
        ovc.showNavibar = true;
        ovc.selectOrder = ^(NSMutableDictionary* order_detail){
            if(appDelegate.order_code==nil)
            {
                [self neworder];
            }
            else
            {
                [self addtocart];
             //   [main_vc checklogin:true];
                
            }
            
        };
        ovc.init_style = OL_OPEN;
        ovc.onCancel = ^(){
            self.disable_refresh = false;
         //   [main_vc checklogin:true];
            
        };
        
        [self.navigationController pushViewController:ovc animated:true];
    }
    else
    {
        //create new;
        self.disable_refresh = true;
        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 = ^(){
                
                [RAUtils message_alert:@"Can ot create order without cursomer infomation." title:@"" controller:self];
                
                self.disable_refresh = false;
                
            };
            cvc.onReset = ^(){
              //  [main_vc checklogin:true];
            };
            
            [self.navigationController pushViewController:cvc animated:true];
        }
        else
        {
            [self neworder];
        }
        
    }
}

#pragma mark - Support scanner
-(void) onDecodedData:(NSString*) value
{
//    UIApplication * app = [UIApplication sharedApplication];
//    AppDelegate *appDelegate = (AppDelegate *)[app delegate];
//    MainViewController* main_vc=(MainViewController*)appDelegate.main_vc;
//
    self.searchBar.text = value;
    self.keywords=self.searchBar.text;
    self.offset = 0;
    //  [self.content_data removeAllObjects];
    [self reload];

    
}
@end