yinmeng-ios/xplan-ios/Main/ModuleKit/SendGiftView/View/MewUnlockGiftBroadcastView.m

//
//  MewUnlockGiftBroadcastView.m
//  xplan-ios
//
//  Created by duoban on 2024/1/26.
//

#import "MewUnlockGiftBroadcastView.h"
#import "MewUnlockGiftBroadcastViewCell.h"
@interface MewUnlockGiftBroadcastView()<UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout,MewUnlockGiftBroadcastViewCellDelegate>
@property(nonatomic,strong) UICollectionView *collectionView;
@property(nonatomic,strong) NetImageView *dressUpView;
@end
@implementation MewUnlockGiftBroadcastView

-(instancetype)initWithFrame:(CGRect)frame{
    self = [super initWithFrame:frame];
    if(self){
        [self installUI];
        [self installConstraints];
    }
    return self;
}
-(void)installUI{
    self.backgroundColor = UIColorRGBAlpha(0x0A0A0A , 1);
    self.layer.cornerRadius = 10;
    self.layer.masksToBounds = YES;
    [self addSubview:self.collectionView];
    [self addSubview:self.dressUpView];
}
-(void)installConstraints{
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
    [self.dressUpView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
}
-(void)setGiftModel:(GiftInfoModel *)giftModel{
    _giftModel = giftModel;
    self.dressUpView.image = nil;
    if (_giftModel.bannerUrl.length > 0){
        [self.dressUpView loadImageWithUrl:_giftModel.bannerUrl completion:^(UIImage * _Nonnull image, NSURL * _Nonnull url) {
            self.dressUpView.image = image;
        }];
    }
    [self.collectionView reloadData];
    if(_giftModel.baseGift.isSelect == YES){
        dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC));
        dispatch_after(delayTime, dispatch_get_main_queue(), ^{
                [self.collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UICollectionViewScrollPositionNone animated:YES];
        });
    }else{
        
        int j = 0;
        for (int i = 0; i < _giftModel.unlockGiftList.count ; i++) {
                MewUnlockGiftModel *model = self.giftModel.unlockGiftList[i];
                        if(model.isSelect){
                            j = i;
                            break;
                        }

             }
            dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC));
            dispatch_after(delayTime, dispatch_get_main_queue(), ^{

                if (self.giftModel.unlockGiftList.count > j){
                    [self.collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForRow:j + 1 inSection:0] atScrollPosition:UICollectionViewScrollPositionNone animated:YES];
                }
               
                    
            });
    }
    
}
-(void)setIsDressUpGift:(BOOL)isDressUpGift{
    _isDressUpGift = isDressUpGift;
    _dressUpView.hidden = !_isDressUpGift;
}
#pragma mark - UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return self.giftModel.unlockGiftList.count + 1;
}
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath{
    if (indexPath.row == 0){
        return CGSizeMake(self.giftModel.baseGift.width, 32);
    }
    MewUnlockGiftModel *model = self.giftModel.unlockGiftList[indexPath.row - 1];
    return CGSizeMake(model.width, 32); 
    
}
- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    MewUnlockGiftBroadcastViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([MewUnlockGiftBroadcastViewCell class]) forIndexPath:indexPath];
    cell.isBaseGift = indexPath.row == 0;
    cell.baseModel = self.giftModel.baseGift;
    if (indexPath.row > 0){
        cell.unlockModel = [self.giftModel.unlockGiftList safeObjectAtIndex1:indexPath.row - 1];
    }
    cell.path = indexPath;
    cell.delegate = self;
    
    return cell;
}
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    
    for (int i = 0 ; i < self.giftModel.unlockGiftList.count; i++) {
        MewUnlockGiftModel *model = self.giftModel.unlockGiftList[i];
        if (indexPath.row == 0){
            model.isSelect = NO;
            self.giftModel.baseGift.isSelect = YES;
        }else{
            model.isSelect = i == indexPath.row-1;
            self.giftModel.baseGift.isSelect = NO;
        }
        
    }
    if (indexPath.row == 0){
        MewUnlockGiftModel *model = [MewUnlockGiftModel new];
        model.targetGift = self.giftModel.baseGift;
        if (self.delegate && [self.delegate respondsToSelector:@selector(mewUnlockGiftBroadcastViewDidChooseUnlockGift:)]){
            [self.delegate mewUnlockGiftBroadcastViewDidChooseUnlockGift:model];
        }
    }else{
        if (self.delegate && [self.delegate respondsToSelector:@selector(mewUnlockGiftBroadcastViewDidChooseUnlockGift:)]){
            [self.delegate mewUnlockGiftBroadcastViewDidChooseUnlockGift:self.giftModel.unlockGiftList[indexPath.row-1]];
        }
    }
    
    [self.collectionView reloadData];
}
-(void)updateGiftInfo:(GiftInfoModel *)giftModel count:(int)count{
//    MewUnlockGiftModel *model1 = self.giftModel.unlockGiftList[2];
//    if (giftModel.giftId == self.giftModel.baseGift.giftId){
//        for (int i = 0 ; i < self.giftModel.unlockGiftList.count; i++) {
//            MewUnlockGiftModel *model = self.giftModel.unlockGiftList[i];           
//            int num = model.condition - model.process;
//            if (count > num){
//                model.process = model.condition;
//                count = count - num;
//            }else{
//                model.process = model.process + count;
//            }
//            
//        }
//    }
//    MewUnlockGiftModel *model2 = self.giftModel.unlockGiftList[2];
    [self.collectionView reloadData];
}
#pragma mark - MewUnlockGiftBroadcastViewCellDelegate
- (void)didSelectItemAtIndexPath:(NSIndexPath *)path{
    [self.collectionView scrollToItemAtIndexPath:path atScrollPosition:UICollectionViewScrollPositionNone animated:YES];
    
}
-(void)clickDressUpGiftAction{
    if(self.delegate && [self.delegate respondsToSelector:@selector(mewUnlockGiftBroadcastViewDidChooseDressUpGift:)]){
        [self.delegate mewUnlockGiftBroadcastViewDidChooseDressUpGift:self.giftModel];
    }
}
#pragma mark - 懒加载
- (UICollectionView *)collectionView{
    if(!_collectionView){
        UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout new];
        layout.minimumLineSpacing = 0;
        layout.minimumInteritemSpacing = 4;
        layout.sectionInset = UIEdgeInsetsMake(0, 6, 0, 6);

        layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        
        _collectionView = [[UICollectionView alloc]initWithFrame:CGRectZero collectionViewLayout:layout];
        _collectionView.delegate = self;
        _collectionView.dataSource = self;
        _collectionView.showsVerticalScrollIndicator = NO;
        _collectionView.showsHorizontalScrollIndicator = NO;
        _collectionView.backgroundColor = [UIColor clearColor];
        [_collectionView registerClass:[MewUnlockGiftBroadcastViewCell class] forCellWithReuseIdentifier:NSStringFromClass([MewUnlockGiftBroadcastViewCell class])];
    }
    return _collectionView;
}
- (NetImageView *)dressUpView{
    if(!_dressUpView){
       
        _dressUpView = [[NetImageView alloc]init];
        _dressUpView.hidden = YES;
        _dressUpView.userInteractionEnabled = YES;
        UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(clickDressUpGiftAction)];
        [_dressUpView addGestureRecognizer:tap];
    }
    return _dressUpView;
}
@end