NewUI_one/YouHuiProject/YouHui/Super/ViewController/FSSuperListC...

//
//  FSSuperListCell.m
//  FSScrollViewNestTableViewDemo
//
//  Created by liuxueli on 2018/12/11.
//  Copyright © 2018 fengshun. All rights reserved.
//

#import "FSSuperListCell.h"
#import "LDSuperListCell.h"
#import "LDSearchCoupleWebViewController.h"
#import "LDSuperListModel.h"
#import "HCLoginViewController.h"
#import <AlibabaAuthSDK/ALBBSession.h>
#import "AccountTool.h"
#import <AlibabaAuthSDK/ALBBSDK.h>
@implementation FSSuperListCell

-(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
    self =[super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        CGRect collectionViewFrame= CGRectMake(0, 0,SCREEN_WIDTH, 400);
        
        UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
        // 每一行cell之间的间距
        flowLayout.minimumLineSpacing = FITSIZE(5);
        //        // 每一列cell之间的间距
        flowLayout.minimumInteritemSpacing = FITSIZE(5);
        //        // 设置第一个cell和最后一个cell,与父控件之间的间距
        flowLayout.sectionInset = UIEdgeInsetsMake(FITSIZE(10), FITSIZE(8),FITSIZE(10), FITSIZE(8));
        flowLayout.itemSize = CGSizeMake((SCREEN_WIDTH-FITSIZE(31))/4, (SCREEN_WIDTH-FITSIZE(31))/4);// 该行代码就算不写,item也会有默认尺寸
        UICollectionView *collectionView = [[UICollectionView alloc] initWithFrame:collectionViewFrame collectionViewLayout:flowLayout];
        collectionView.backgroundColor = [UIColor clearColor];
        collectionView.dataSource = self;
        collectionView.delegate = self;
        _collections = collectionView;
        _collections.showsVerticalScrollIndicator=NO;
        _collections.showsHorizontalScrollIndicator=NO;
        _collections.layer.masksToBounds=YES;
        _collections.scrollEnabled=NO;
        [self.collections registerClass:[LDSuperListCell class] forCellWithReuseIdentifier:@"cellId"];
         [self addSubview:_collections];
    }
    return self;
}
-(void)setArray:(NSArray *)array
{
    _array = array;
    if (self.array.count %4 == 0) {
       self.collections.frame=CGRectMake(0, 0, SCREEN_WIDTH, (self.array.count/4)*((SCREEN_WIDTH-FITSIZE(31))/4+FITSIZE(10)))  ;
    }else{
       self.collections.frame=CGRectMake(0, 0, SCREEN_WIDTH, (self.array.count/4+1)*((SCREEN_WIDTH-FITSIZE(31))/4+FITSIZE(10)));
    }
    
    [self.collections  reloadData];
    
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    
    return self.array.count;
}


- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    
    LDSuperListCell *cell =  [collectionView dequeueReusableCellWithReuseIdentifier:@"cellId" forIndexPath:indexPath];
    if (!cell ) {
        
        cell = [[LDSuperListCell alloc] init];
    }
    //品牌还在添加中。敬请期待。。
    cell.models=self.array[indexPath.row];
    cell.backgroundColor = [UIColor whiteColor];
    return cell;
}
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
   LDSuperListModel *model= self.array[indexPath.row];
    //点击大牌商品
    LDSearchCoupleWebViewController *searchCoupleWeb = [[LDSearchCoupleWebViewController alloc] init];

    searchCoupleWeb.url = model.url;
    searchCoupleWeb.jsString = model.ios_js_string;
    searchCoupleWeb.name = model.name;
    if ([[ALBBSession sharedInstance] isLogin] && [AccountTool isLogin]) {
        //进入
        [[self currentViewController].navigationController pushViewController:searchCoupleWeb animated:YES];
    }else if (![AccountTool isLogin]) {
        //未登录
        HCLoginViewController *login = [[HCLoginViewController alloc] init];
        [[self currentViewController] presentViewController:login animated:YES completion:nil];
    }else if (![[ALBBSession sharedInstance] isLogin]) {
        //淘宝未授权
        ALBBSDK *albbSDK = [ALBBSDK sharedInstance];
        [albbSDK setAppkey:ALBC_APP_KEY];
        [albbSDK setAuthOption:NormalAuth];

        [albbSDK auth:[self currentViewController] successCallback:^(ALBBSession *session){
            [[NSNotificationCenter defaultCenter] postNotificationName:ChangeTaoBaoAuthor object:nil];
            [[self currentViewController].navigationController pushViewController:searchCoupleWeb animated:YES];
        } failureCallback:^(ALBBSession *session,NSError *error){
            NSLog(@"session == %@,error == %@",session,error);
        }];
    }
}
- (UIViewController *)currentViewController{
    
    UIViewController * currVC = nil;
    UIWindow *window = [UIApplication sharedApplication].delegate.window;
    UIViewController * Rootvc = window.rootViewController;
    
    do {
        if ([Rootvc isKindOfClass:[UINavigationController class]]) {
            UINavigationController * nav = (UINavigationController *)Rootvc;
            UIViewController * v = [nav.viewControllers lastObject];
            currVC = v;
            Rootvc = v.presentedViewController;
            continue;
        }else if([Rootvc isKindOfClass:[UITabBarController class]]){
            UITabBarController * tabVC = (UITabBarController *)Rootvc;
            currVC = tabVC;
            Rootvc = [tabVC.viewControllers objectAtIndex:tabVC.selectedIndex];
            continue;
        }
    } while (Rootvc!=nil);
    
    return currVC;
}
@end