SDJK_iOS/SDJK/Modules/HomePageModule/ViewController/首页/RQHomePageSubjectOneOrFourViewController.m

//
//  RQHomePageSubjectOneOrFourViewController.m
//  SDJK
//
//  Created by 张嵘 on 2021/7/29.
//

#import "RQHomePageSubjectOneOrFourViewController.h"

@interface RQHomePageSubjectOneOrFourViewController ()
/// viewModel
@property (nonatomic, readonly, strong) RQHomePageSubjectOneOrFourViewModel *viewModel;


@end

@implementation RQHomePageSubjectOneOrFourViewController

@dynamic viewModel;

#pragma mark - SystemMethod
- (void)viewDidLoad {
    [super viewDidLoad];
    /// 初始化
    [self rq_setup];
}

- (void)viewDidLayoutSubviews {
    [super viewDidLayoutSubviews];
    self.view.frame = CGRectMake(0, 0, RQ_SCREEN_WIDTH, RQ_SCREEN_HEIGHT);
}


#pragma mark - PrivateMethods
/// 初始化
- (void)rq_setup {
    /// set up ...
    self.collectionView.bounces = NO;
    self.collectionView.backgroundColor = UIColor.clearColor;
}


#pragma mark - OverrideMethods
/// 配置tableView的区域
- (UIEdgeInsets)contentInset {
    return UIEdgeInsetsMake((self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectTwo || self.viewModel.homePageSubjectType == RQHomePageSubjectType_SubjectThree)? 24 : 0, 0, RQ_APPLICATION_TOP_BAR_HEIGHT + RQHeightForPinSectionHeaderInPagerView_One + RQHeightForPinSectionHeaderInPagerView_Two + RQ_APPLICATION_TAB_BAR_HEIGHT + RQ_APPLICATION_SAFEAREA_BOTTOM_HEIGHT, 0);
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView dequeueReusableCellWithIdentifier:(NSString *)identifier forIndexPath:(NSIndexPath *)indexPath {
    RQCommonGroupViewModel *groupViewModel = self.viewModel.dataSource[indexPath.section];
    RQCommonCollecttionItemViewModel *itemViewModel = groupViewModel.itemViewModels[indexPath.row];
    return [NSClassFromString(itemViewModel.itemClassName) cellWithCollectionView:collectionView forIndexPath:indexPath];
}

- (void)configureCell:(RQCommonCell *)cell atIndexPath:(NSIndexPath *)indexPath withObject:(id)object {
    [cell bindViewModel:object];
}

- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
    RQCommonGroupViewModel *groupViewModel = self.viewModel.dataSource[section];
    if (groupViewModel.itemViewModels.count > 0) {
        if ([groupViewModel.itemViewModels.firstObject isKindOfClass:[RQFreeTryItemViewModel class]]) {
            return UIEdgeInsetsMake(18, 16, 20, 16);
        } else if ([groupViewModel.itemViewModels.firstObject isKindOfClass:[RQHomeSubPageItemViewModel class]]) {
            return UIEdgeInsetsZero;
        } else if ([groupViewModel.itemViewModels.firstObject isKindOfClass:[RQHomePageJiaoGuan12123ItemViewModel class]]) {
            return UIEdgeInsetsMake(4, 16, 0, 16);
        } else {
            return UIEdgeInsetsMake(0, 16, 0, 16);
        }
    } else {
        return UIEdgeInsetsMake(0, 16, 0, 16);
    }
}

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
    return RQ_APPLICATION_COMMON_SPACE_10;
}

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
    return 11.f;
}

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
    @weakify(self)
    // 如果是头视图
    if (kind == UICollectionElementKindSectionHeader) {
        RQHomeSubPageVideoHeaderCollectionReusableView *headerView = [RQHomeSubPageVideoHeaderCollectionReusableView reusableViewWithCollectionView:collectionView OfKind:kind forIndexPath:indexPath];
        RQCommonGroupViewModel *groupViewModel = self.viewModel.dataSource[indexPath.section];
        [headerView bindViewModel:groupViewModel];
        headerView.headerContentLabel.hidden = NO;
        headerView.footerContentLabel.hidden = YES;
        return headerView;
    } else {
        RQCommonReusableView *footerView = [RQCommonReusableView reusableViewWithCollectionView:collectionView OfKind:kind forIndexPath:indexPath];
        RQCommonGroupViewModel *groupViewModel = self.viewModel.dataSource[indexPath.section];
        [footerView bindViewModel:groupViewModel];
        footerView.headerContentLabel.hidden = YES;
        footerView.footerContentLabel.hidden = NO;
        footerView.footerContentLabel.textAlignment = NSTextAlignmentCenter;
        if ([groupViewModel.groupModel.footer isEqualToString:@"查看更多 >"]) {
            [footerView setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
                @strongify(self)
                RQDspVideoDetailViewModel *viewModel = [[RQDspVideoDetailViewModel alloc] initWithServices:self.viewModel.services params:@{
                    RQViewCommonValueKey: [NSIndexPath indexPathForRow:6 inSection:0],
                }];
                [self.viewModel.services pushViewModel:viewModel animated:YES];
            }];
        }
        return footerView;
    }
}

#pragma mark - UITableViewDelegate & UITableViewDataSource
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    !self.scrollCallback ?: self.scrollCallback(scrollView);
}


#pragma  mark - JXPagerViewListViewDelegate
- (UIView *)listView {
    return self.view;
}

- (UIScrollView *)listScrollView {
    return self.collectionView;
}

- (void)listViewDidScrollCallback:(void (^)(UIScrollView *))callback {
    self.scrollCallback = callback;
}


@end