tederen_c/smartRhino/Project/VCModel/ChatMessage/Controller/MyTDGroup/VC/TDGroupLabelVC.m

//
//  TDGroupLabelVC.m
//  smartRhino
//
//  Created by niuzhen on 2020/5/8.
//  Copyright © 2020 tederen. All rights reserved.
//

#import "TDGroupLabelVC.h"
#import "TDGroupLabelCell.h"
#import "AddGroupLabelVC.h"

@interface TDGroupLabelVC ()<UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout>
@property (weak, nonatomic) IBOutlet UICollectionView *collectionView;
@property (weak, nonatomic) IBOutlet UIButton *setBtn;
@property (strong, nonatomic) NSArray  *dataArray;
@end

@implementation TDGroupLabelVC
+(TDGroupLabelVC *)initTDGroupLabelVC{
    TDGroupLabelVC *controller = [StoryboardManager.shared.TDGroup instantiateViewControllerWithIdentifier:@"TDGroupLabelVC"];
    return controller;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    self.fd_prefersNavigationBarHidden = YES;
    self.collectionView.delegate = self;
    self.collectionView.dataSource = self;
    [self.collectionView setCollectionViewLayout:[[UICollectionViewFlowLayout alloc] init]];
    self.collectionView.showsVerticalScrollIndicator = NO;
    self.collectionView.showsHorizontalScrollIndicator = NO;
    self.collectionView.contentInset = UIEdgeInsetsMake(2, 30, 0, 24);
    [self.collectionView registerNib:[UINib nibWithNibName:@"TDGroupLabelCell" bundle:nil] forCellWithReuseIdentifier:@"TDGroupLabelCell"];
    self.collectionView.backgroundColor = [UIColor whiteColor];
    self.dataArray = [self.labelName componentsSeparatedByString:@","];
    WS(weakSelf);
    [self.setBtn setAction:^{
        AddGroupLabelVC * vc = [AddGroupLabelVC initAddGroupLabelVC];
        vc.array = weakSelf.dataArray;
        vc.Id = weakSelf.Id;
        vc.refreshDataBlock = ^(NSArray * _Nonnull array) {
            weakSelf.dataArray = array;
            dispatch_async(dispatch_get_main_queue(), ^{
                [weakSelf.collectionView reloadData];
            });
            if (weakSelf.refreshBlock) {
                weakSelf.refreshBlock();
            }
        };
        [weakSelf presentViewController:vc animated:YES completion:^{
        }];
    }];
}
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return self.dataArray.count;
}
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
    return CGSizeMake((SCREEN_WIDTH - 63) * 0.5, 58.f);
}

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section
{
    return 7.f;
}
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section
{
    return 9.f;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    TDGroupLabelCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TDGroupLabelCell" forIndexPath:indexPath];
    cell.titleL.text = self.dataArray[indexPath.item];
    cell.deleteBtn.hidden = YES;
    return cell;
}
@end