peko-ios/YuMi/Modules/YMRoom/View/MenuContainerView/MSRoomMenuGameView.m

//
//  MSRoomMenuGameView.m
//  YuMi
//
//  Created by duoban on 2024/4/29.
//

#import "MSRoomMenuGameView.h"
#import "MSRoomMenuGameCell.h"
#import "XNDJTDDLoadingTool.h"
#import "MSRoomMenuGameEmptyCell.h"

static const NSInteger kItemsPerRow = 5;

@interface MSRoomMenuGameView()<UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout>
@property(nonatomic,strong) UIButton *backBtn;
@property(nonatomic,strong) UIView *ms_bgView;
@property(nonatomic,strong) UICollectionView *collectionView;

@property (nonatomic, assign) CGFloat itemHeight;

@end
@implementation MSRoomMenuGameView

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

        self.itemHeight = kGetScaleWidth(80);

        [self installUI];
        [self installConstraints];
    }
    return self;
}
-(void)installUI{
    self.backgroundColor = [UIColor clearColor];
    [self addSubview:self.backBtn];
    [self addSubview:self.ms_bgView];
    [self addSubview:self.collectionView];
}
-(void)installConstraints{
    [self.backBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
    [self.ms_bgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.equalTo(self).inset(0);
        make.bottom.equalTo(self).offset(12);
        make.height.mas_equalTo(kGetScaleWidth(246));
    }];
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.leading.trailing.equalTo(self).inset(kGetScaleWidth(0));
        make.height.mas_equalTo(kGetScaleWidth(246));
    }];
}
-(void)backBtnAction{
    if (self.delegate && [self.delegate respondsToSelector:@selector(didClickBackBtnAction)]){
        [self.delegate didClickBackBtnAction];
    }
}
-(void)setPlayList:(NSMutableArray *)playList {
    _playList = playList;
    [self updateViewHeightWithItemCount:_playList.count];
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self.collectionView reloadData];
    });
}

- (void)setLittleGameList:(NSMutableArray<LittleGameInfoModel *> *)littleGameList {
    _littleGameList = littleGameList;
    [self updateViewHeightWithItemCount:_littleGameList.count];
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self.collectionView reloadData];
    });
}

- (void)updateViewHeightWithItemCount:(NSInteger)count {
    NSInteger lineNum = MIN(3, (count + kItemsPerRow - 1)/kItemsPerRow);

    if (lineNum == 1) {
        self.itemHeight = kGetScaleWidth(100);
    }

    CGFloat calHeight = kGetScaleWidth(80);
    if (lineNum < 3) {
        calHeight = kGetScaleWidth(100);
    }

    CGFloat height = 20 + 56 * lineNum + 44 * (lineNum - 1) + 70;
    height = calHeight * lineNum;
//    [_ms_bgView setCornerWithLeftTopCorner:kGetScaleWidth(12) rightTopCorner:kGetScaleWidth(12) bottomLeftCorner:0 bottomRightCorner:0 size:CGSizeMake(KScreenWidth, height-48)];
    [self.ms_bgView mas_updateConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(kGetScaleWidth(height + 12));
    }];
    [self.collectionView mas_updateConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(kGetScaleWidth(height));
    }];
}

- (NSInteger)countOfCurrentType {
    return self.littleGameList.count > 0 ? self.littleGameList.count : self.playList.count;
}

#pragma mark- UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath{
    CGFloat width = (KScreenWidth-kGetScaleWidth(6))/5;
    return [self countOfCurrentType] > 0 ? CGSizeMake(width, self.itemHeight): CGSizeMake(KScreenWidth, kGetScaleWidth(200));
}
- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section{
    return [self countOfCurrentType] > 0 ? UIEdgeInsetsMake(0, kGetScaleWidth(3), 0, kGetScaleWidth(3)): UIEdgeInsetsMake(0, 0, 0, 0);
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return  [self countOfCurrentType] > 0 ? [self countOfCurrentType] : 1;
}
- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    if ([self countOfCurrentType] == 0){
        MSRoomMenuGameEmptyCell * cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([MSRoomMenuGameEmptyCell class]) forIndexPath:indexPath];
        return cell;
    }
    
    MSRoomMenuGameCell * cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([MSRoomMenuGameCell class]) forIndexPath:indexPath];
    if (_littleGameList.count > 0){
        cell.littleGameModel = [self.littleGameList xpSafeObjectAtIndex:indexPath.row];
    } else {
        id model = [self.playList xpSafeObjectAtIndex:indexPath.row];
        if ([model isKindOfClass:[XPRoomMoreItemModel class]]) {
            cell.moreItemModel = model;
        } else if ([model isKindOfClass:[ActivityInfoModel class]]) {
            cell.model = model;
        }
    }

    return cell;
}
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    if (self.delegate) {
        if (self.littleGameList != nil &&
            self.littleGameList.count > 0 &&
            [self.delegate respondsToSelector:@selector(ms_didSelectLittleGameItemAtIndexPath:)]) {
            [self.delegate ms_didSelectLittleGameItemAtIndexPath:[self.littleGameList xpSafeObjectAtIndex:indexPath.row]];
        }
        else if (self.playList != nil &&
                 self.playList.count > 0 &&
                 [self.delegate respondsToSelector:@selector(ms_didSelectItemAtIndexPath:)]) {
            [self.delegate ms_didSelectItemAtIndexPath:[self.playList xpSafeObjectAtIndex:indexPath.row]];
        }
    }
}
#pragma mark - 懒加载
- (UIButton *)backBtn{
    if(!_backBtn){
        _backBtn = [UIButton new];
        [_backBtn addTarget:self action:@selector(backBtnAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _backBtn;
}
- (UIView *)ms_bgView{
    if(!_ms_bgView){
        _ms_bgView = [UIView new];
        _ms_bgView.backgroundColor = UIColorFromRGB(0x2D1E4D);
        _ms_bgView.layer.cornerRadius = 12;
        _ms_bgView.layer.masksToBounds = YES;
//        [_ms_bgView setCornerWithLeftTopCorner:kGetScaleWidth(12) rightTopCorner:kGetScaleWidth(12) bottomLeftCorner:0 bottomRightCorner:0 size:CGSizeMake(KScreenWidth, kGetScaleWidth(247))];
    }
    return _ms_bgView;
}
- (UICollectionView *)collectionView{
    if (!_collectionView) {
        MSBaseRTLFlowLayout *layout = [[MSBaseRTLFlowLayout alloc] init];

        layout.minimumLineSpacing = 0;
        layout.minimumInteritemSpacing = 0;
        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
        _collectionView.showsHorizontalScrollIndicator = NO;
        _collectionView.dataSource = self;
        _collectionView.delegate = self;
        _collectionView.backgroundColor = [UIColor clearColor];
        [_collectionView registerClass:[MSRoomMenuGameCell class] forCellWithReuseIdentifier:NSStringFromClass([MSRoomMenuGameCell  class])];
        [_collectionView registerClass:[MSRoomMenuGameEmptyCell class] forCellWithReuseIdentifier:NSStringFromClass([MSRoomMenuGameEmptyCell  class])];
        
    }
    return _collectionView;
}
@end