JSJP_Student/jiaPei/Modules/HomePageModule/View/HomePage/RQHomeSubPageVideoScrollCell.m

//
//  RQHomeSubPageVideoScrollCell.m
//  JSJP
//
//  Created by 张嵘 on 2021/11/11.
//

#import "RQHomeSubPageVideoScrollCell.h"

@interface RQHomeSubPageVideoScrollCell () <JXCategoryViewDelegate, JXPagerViewDelegate, JXPagerMainTableViewGestureDelegate>
@property (nonatomic, readwrite, strong) RQHomeSubPageVideoScrollItemViewModel *viewModel;
@property (weak, nonatomic) IBOutlet UIView *myContentView;

@property (nonatomic, readwrite, strong) JXPagerView *pagerView;
@property (nonatomic, readwrite, strong) JXCategoryTitleBackgroundView *categoryView;
@property (nonatomic, readwrite, strong) NSArray <NSString *> *titles;
@property (nonatomic, readonly, assign) float cellWeight;
@property (weak, nonatomic) IBOutlet UILabel *myTitleLabel;

@end

@implementation RQHomeSubPageVideoScrollCell
#pragma mark - PublicMethods
+ (instancetype)cellWithCollectionView:(UICollectionView *)collectionView forIndexPath:(NSIndexPath *)indexPath {
    static NSString *ID = @"RQHomeSubPageVideoScrollCell";
    [collectionView registerNib:[UINib nibWithNibName:ID bundle:nil] forCellWithReuseIdentifier:ID];
    RQHomeSubPageVideoScrollCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:ID forIndexPath:indexPath];
    if (!cell) cell = [self rq_viewFromXib];
    return cell;
}

- (void)bindViewModel:(RQHomeSubPageVideoScrollItemViewModel *)viewModel {
    _viewModel = viewModel;
    _myTitleLabel.text = (self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectTwo)? @"科目二考试项目讲解" : @"科目三考试项目讲解";
    self.titles = [self.viewModel.childrenItemArr.rac_sequence  map:^id _Nullable(ChildrenItem *childrenItem) {
        return [self lineFeedWithStr:childrenItem.typeName];
    }].array;
    [self.myContentView addSubview:self.pagerView];
}


#pragma mark - SystemMethods
- (void)awakeFromNib {
    [super awakeFromNib];
    // Initialization code
}

- (void)layoutSubviews {
    [super layoutSubviews];
    self.pagerView.frame = CGRectMake(16, 56, RQ_SCREEN_WIDTH - 16 - 16, RQ_FIT_HORIZONTAL(240.f));
}

#pragma mark - PrivateMethods
- (NSString *)lineFeedWithStr:(NSString *)str {
    if (str.length > 8) {
        NSMutableString *strs = [[NSMutableString alloc] initWithString:str];
        [strs insertString:@"\n" atIndex:8];
        return strs.copy;
    } else {
        return str;
    }
}
#pragma mark - JXPagerViewDelegate
- (UIView *)tableHeaderViewInPagerView:(JXPagerView *)pagerView {
    return UIView.new;
}

- (NSUInteger)tableHeaderViewHeightInPagerView:(JXPagerView *)pagerView {
    return 0.f;
}

- (NSUInteger)heightForPinSectionHeaderInPagerView:(JXPagerView *)pagerView {
    return self.titles.count > 1? self.cellWeight * ((37.f + (4.3f * 2)) / 65.f) : 0;
}

- (UIView *)viewForPinSectionHeaderInPagerView:(JXPagerView *)pagerView {
    return self.categoryView;
}

- (NSInteger)numberOfListsInPagerView:(JXPagerView *)pagerView {
    //和categoryView的item数量一致
    return self.categoryView.titles.count;
}

- (id<JXPagerViewListViewDelegate>)pagerView:(JXPagerView *)pagerView initListAtIndex:(NSInteger)index {
//    ChildrenItem *childrenItem = (self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectTwo || self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectThree)? self.viewModel.treeListModel.children.lastObject : self.viewModel.treeListModel.children[index];
//    RQVideoDetailSubPageViewModel *videoDetailSubPageViewModel = [[RQVideoDetailSubPageViewModel alloc] initWithServices:self.viewModel.services params:@{
//        RQViewModelTitleKey : childrenItem.typeName,
//        RQViewModelIDKey    : childrenItem.typeDescribe? : @"",
//        RQViewModelUtilKey  : childrenItem.videos,
//        RQViewCommonValueKey: self.viewModel.indexPath,
//    }];
//    RQVideoDetailSubPageViewController *videoDetailSubPageViewController = [[RQVideoDetailSubPageViewController alloc] initWithViewModel:videoDetailSubPageViewModel];
    ChildrenItem *childrenItem = _viewModel.childrenItemArr[index];
    
    RQHomeSubPageVideoScrollViewModel *homeSubPageVideoScrollViewModel = [[RQHomeSubPageVideoScrollViewModel alloc] initWithServices:RQ_APPDELEGATE.services params:@{
        RQViewModelUtilKey          : self.viewModel.treeListModel,
        RQVideoItemIndexKey         : @(index),
        RQVideoItemIndexPathKey     : [NSIndexPath indexPathForRow:index inSection:self.viewModel.section],
        RQHomePageSubjectTypeKey    : @(self.viewModel.homePageSubjectType),
        RQViewCommonValueKey        : childrenItem.videos,
    }];
    RQHomeSubPageVideoScrollViewController *homeSubPageVideoScrollViewController = [[RQHomeSubPageVideoScrollViewController alloc] initWithViewModel:homeSubPageVideoScrollViewModel];
    homeSubPageVideoScrollViewController.superCollectionView = self.superCollectionView;
    homeSubPageVideoScrollViewController.view.frame = self.frame;
    return homeSubPageVideoScrollViewController;
}

#pragma mark - JXCategoryViewDelegate
- (void)categoryView:(JXCategoryBaseView *)categoryView didSelectedItemAtIndex:(NSInteger)index {
    
}

- (void)categoryView:(JXCategoryBaseView *)categoryView didClickSelectedItemAtIndex:(NSInteger)index {
//    ChildrenItem *childrenItem = (self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectTwo || self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectThree)? self.viewModel.treeListModel.children.lastObject : self.viewModel.treeListModel.children[index];
//    [RQNotificationCenter postNotificationName:RQPlayVideoUrlNotification object:@{
//        RQPlayVideoItemKey : childrenItem.videos.firstObject,
//        RQPlayVideoItemArrKey : childrenItem.videos,
//    }];
}

- (void)categoryView:(JXCategoryBaseView *)categoryView didScrollSelectedItemAtIndex:(NSInteger)index {
//    ChildrenItem *childrenItem = (self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectTwo || self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectThree)? self.viewModel.treeListModel.children.lastObject : self.viewModel.treeListModel.children[index];
//    [RQNotificationCenter postNotificationName:RQPlayVideoUrlNotification object:@{
//        RQPlayVideoItemKey : childrenItem.videos.firstObject,
//        RQPlayVideoItemArrKey : childrenItem.videos,
//    }];
}

#pragma mark - JXPagerMainTableViewGestureDelegate
- (BOOL)mainTableViewGestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
    if ([self checkIsNestContentScrollView:(UIScrollView *)gestureRecognizer.view] || [self checkIsNestContentScrollView:(UIScrollView *)otherGestureRecognizer.view]) {
        //如果交互的是嵌套的contentScrollView，证明在左右滑动，就不允许同时响应
        return NO;
    }
    return [gestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]] && [otherGestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]];
}

- (BOOL)checkIsNestContentScrollView:(UIScrollView *)scrollView {
    for (RQHomeSubPageVideoScrollViewController *list in self.pagerView.validListDict.allValues) {
        if (list.contentScrollView == scrollView) {
            return YES;
        }
    }
    return NO;
}


#pragma mark - LazyLoad
- (JXPagerView *)pagerView {
    if (!_pagerView) {
        _pagerView = [[JXPagerView alloc] initWithDelegate:self];
        _pagerView.mainTableView.gestureDelegate = self;
        _pagerView.mainTableView.bounces = NO;
        _pagerView.layer.cornerRadius = 10;
        _pagerView.clipsToBounds = YES;
//        _pagerView.pinSectionHeaderVerticalOffset = self.cycleScrollViewHeight;
        _pagerView.isMirror = YES;
    }
    return _pagerView;
}

- (JXCategoryTitleBackgroundView *)categoryView {
    if (!_categoryView) {
        _categoryView = [[JXCategoryTitleBackgroundView alloc] init];
        _categoryView.delegate = self;
        
        _categoryView.titles = self.titles;
        _categoryView.titleSelectedColor = UIColor.whiteColor;
        _categoryView.titleColor = UIColor.whiteColor;
        _categoryView.titleFont = RQMediumFont(11);
        _categoryView.titleNumberOfLines = 0;
        _categoryView.titleSelectedFont = RQMediumFont(11);
        _categoryView.titleColorGradientEnabled = YES;
        
        _categoryView.contentEdgeInsetLeft = 3;
        _categoryView.contentEdgeInsetRight = 3;
        _categoryView.cellWidth = self.cellWeight;
        _categoryView.cellSpacing = 3;
        
        _categoryView.backgroundColor = RQ_MAIN_TEXT_COLOR_1;
        _categoryView.normalBackgroundColor = RQ_MAIN_TEXT_COLOR_3;
        _categoryView.backgroundHeight = self.cellWeight * (37.f / 65.f);
        _categoryView.borderLineWidth = 0;
        
        JXCategoryIndicatorImageView *indicatorImageView1 = [[JXCategoryIndicatorImageView alloc] init];
        indicatorImageView1.componentPosition = JXCategoryComponentPosition_Top;
        indicatorImageView1.indicatorImageView.image = RQImageNamed(@"arrowUP");
        indicatorImageView1.indicatorImageViewSize = CGSizeMake(self.cellWeight * (11 / 65.f), self.cellWeight * (11 / 65.f) * (4.3f / 11.f));

        _categoryView.indicators = @[indicatorImageView1];
        _categoryView.defaultSelectedIndex = 0;

        /// !!!: 将列表容器视图关联到 categoryView
        _categoryView.listContainer = (id<JXCategoryViewListContainer>)self.pagerView.listContainerView;
    }
    return _categoryView;
}

- (NSArray<NSString *> *)titles {
    if (!_titles) {
        _titles = @[@"侧方停车", @"倒车入库", @"坡道定点\n停车与起步", @"曲线行驶", @"直角转弯"];
    }
    return _titles;
}

- (float)cellWeight {
    return (RQ_SCREEN_WIDTH - 32 - (3 * 6)) / 5.f;
}
@end