MiMO_iOS/MiMoLive/Classes/Live/View/VoiceRoom/RoomSet/Background/MORoomBackgroundSetView.m

//
//  MORoomBackgroundSetView.m
//  MiMoLive
//
//  Created by SuperC on 2024/8/13.
//

#define kCollectionViewLeftAndRight 15.0

#import "MORoomBackgroundSetView.h"

@interface MORoomBackgroundSetView ()<UICollectionViewDelegate,UICollectionViewDataSource>

/** 主界面 */
@property (nonatomic, strong) UICollectionView *collectionView;

@end

@implementation MORoomBackgroundSetView

- (instancetype)init{
    self = [super init];
    if (self)
    {
        [self setupUI];
    }
    
    return self;
}

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self)
    {
        [self setupUI];
    }
    
    return self;
}

- (void)setupUI{
    [self addSubview:self.collectionView];
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self).offset(15.0);
        make.width.equalTo(self).offset(-15.0);
        make.top.bottom.equalTo(self);
    }];
}

#pragma mark - JXCategoryListContentViewDelegate
- (void)listWillAppear{
    
}

- (UIView *)listView{
    return self;
}

- (void)setDataArr:(NSArray *)dataArr{
    _dataArr = dataArr;
    
    if(dataArr.count != 0){
        [self.collectionView reloadData];
    }
}

#pragma mark UICollectionViewDelegate,UICollectionViewDataSource
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView{
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return self.dataArr.count;
}

-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    MOMicroStyleModel *model = self.dataArr[indexPath.row];
    MORoomBackgroundCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:MORoomBackgroundCell_ID forIndexPath:indexPath];
    cell.cellModel = model;
    return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    [collectionView deselectItemAtIndexPath:indexPath animated:YES];
    
    for (MOMicroStyleModel *model in self.dataArr) {
        model.isChoose = NO;
    }
    
    MOMicroStyleModel *model = self.dataArr[indexPath.row];
    model.isChoose = YES;
    [self.collectionView reloadData];
    
    self.didSelectCellBlock ? self.didSelectCellBlock(model) : nil;
    
}

#pragma mark Lazy
- (UICollectionView *)collectionView
{
    if (!_collectionView)
    {
        CGFloat collectionWidth = SCREENWIDTH - kCollectionViewLeftAndRight * 2;
        
        UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
        layout.sectionInset = UIEdgeInsetsMake(0, 0, 0, 0);
        layout.minimumLineSpacing = 16.0;
        layout.minimumInteritemSpacing = 15.0;
        
        CGFloat width = (collectionWidth  - 16.0 * 3.0) / 4.0;
        CGFloat height = width * 94.0 / 74.0;
        
        layout.itemSize = CGSizeMake(width ,height);
        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, collectionWidth, collectionWidth) collectionViewLayout:layout];
        [_collectionView registerNib:[UINib nibWithNibName:@"MORoomBackgroundCell" bundle:nil] forCellWithReuseIdentifier:MORoomBackgroundCell_ID];
        _collectionView.dataSource = self;
        _collectionView.delegate = self;
        _collectionView.showsVerticalScrollIndicator = NO;
        _collectionView.layer.cornerRadius = 12.0;
        _collectionView.layer.masksToBounds = YES;
        _collectionView.backgroundColor = [UIColor clearColor];
        _collectionView.contentInset = UIEdgeInsetsMake(0, 0, 100, 0);
    }
    return _collectionView;
}


@end