Kulexiu/KulexiuForStudent/KulexiuForStudent/Module/Home/View/HomePageView/HomePageBodyView.m

//
//  HomePageBodyView.m
//  KulexiuForStudent
//
//  Created by 王智 on 2022/8/29.
//

#import "HomePageBodyView.h"
#import "HomeHotStyleCell.h"
#import "HomeTeacherLiveModel.h"
#import "TeacherStyleModel.h"
#import "KSBaseWKWebViewController.h"
#import "KSEnterLiveroomManager.h"
#import "HomeTempLiveCell.h"
#import "UserInfoManager.h"
#import "TeacherStyleFlowLayout.h"

@interface HomePageBodyView ()<UICollectionViewDelegate,UICollectionViewDataSource,WaterFlowLayoutDelegate>

@property (nonatomic, strong) NSMutableArray *sourceArray;

@property (nonatomic, assign) BOOL isFirstLoad;

@end

@implementation HomePageBodyView

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        self.isFirstLoad = YES;
        self.backgroundColor = HexRGB(0xf6f8f9);
        TeacherStyleFlowLayout *layout = [[TeacherStyleFlowLayout alloc] init];
        layout.sectionInset = UIEdgeInsetsMake(0, 14, 12, 14);
        layout.scrollDirection = UICollectionViewScrollDirectionVertical;
        layout.delegate = self;
        self.collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.height) collectionViewLayout:layout];
        self.collectionView.backgroundColor = HexRGB(0xf6f8f9);
        self.collectionView.delegate = self;
        self.collectionView.dataSource = self;
        self.collectionView.showsVerticalScrollIndicator = NO;
        self.collectionView.showsHorizontalScrollIndicator = NO;
        [self.collectionView registerNib:[UINib nibWithNibName:@"HomeHotStyleCell" bundle:[NSBundle mainBundle]] forCellWithReuseIdentifier:@"HomeHotStyleCell"];
        [self.collectionView registerNib:[UINib nibWithNibName:@"HomeTempLiveCell" bundle:[NSBundle mainBundle]] forCellWithReuseIdentifier:@"HomeTempLiveCell"];
        [self addSubview:self.collectionView];
        
        MJWeakSelf;
        self.collectionView.mj_footer = [KSGifRefreshFooter footerWithRefreshingBlock:^{
            if (weakSelf.isLoadMore) {
                weakSelf.pages += 1;
                [weakSelf requestData];
            }
            else {
                [weakSelf.collectionView.mj_footer endRefreshingWithNoMoreData];
            }
        }];
    }
    return self;
}

- (void)configDefaultRefresh {
    self.isLoadMore = YES;
    self.pages = 1;
    self.rows = 10;
    [self.collectionView.mj_footer resetNoMoreData];
}

- (void)resetParamenter {
    [self configDefaultRefresh];
    self.styleArray = [NSMutableArray array];
    self.sourceArray = [NSMutableArray arrayWithArray:self.liveArray];
    [self.collectionView reloadData];
}

- (void)endRefresh {
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self.collectionView.mj_footer endRefreshing];
    });
}

- (void)requestData {
    [KSNetworkingManager homeQueryTeacherStyle:KS_POST page:self.pages rows:self.rows version:[USER_MANAGER getCurrentVersion] success:^(NSDictionary * _Nonnull dic) {
        [self endRefresh];
        if ([dic ks_integerValueForKey:@"code"] == 200 && [dic ks_boolValueForKey:@"status"]) {
            NSArray *sourceArray = [[dic ks_dictionaryValueForKey:@"data"] ks_arrayValueForKey:@"rows"];
            NSMutableArray *styleArray = [NSMutableArray array];
            for (NSDictionary *parm in sourceArray) {
                TeacherStyleModel *model = [[TeacherStyleModel alloc] initWithDictionary:parm];
                [styleArray addObject:model];
            }
            if (styleArray.count < self.rows) {
                self.isLoadMore = NO;
            }
            [self.sourceArray addObjectsFromArray:styleArray];
        }
        else {
            [LOADING_MANAGER MBShowAUTOHidingInWindow:MESSAGEKEY];
        }
        [self.collectionView reloadData];
        // 回调
    } faliure:^(NSError * _Nonnull error) {
        [self endRefresh];
    }];
}

- (void)resetAndRefresh {
    [self configDefaultRefresh];
    self.sourceArray = [NSMutableArray arrayWithArray:self.liveArray];
    [self.sourceArray addObjectsFromArray:self.styleArray];
    [self.collectionView reloadData];
}

- (void)beginFirstRefresh {
    if (self.isFirstLoad) {
        self.isFirstLoad = NO;
        [self configDefaultRefresh];
        self.sourceArray = [NSMutableArray arrayWithArray:self.liveArray];
        [self.sourceArray addObjectsFromArray:self.styleArray];
    }
    
    [self.collectionView reloadData];
}

- (void)selectCellAtIndexPath:(NSIndexPath *)indexPath {
    
    if (self.lastSelectedIndexPath == indexPath) {
        return;
    }
    if (self.lastSelectedIndexPath != nil) {
        UICollectionViewCell *cell = [self.collectionView cellForItemAtIndexPath:self.lastSelectedIndexPath];
        [cell setSelected:NO];
    }
    UICollectionViewCell *cell = [self.collectionView cellForItemAtIndexPath:indexPath];
    [cell setSelected:YES];
    self.lastSelectedIndexPath = indexPath;
}

- (void)layoutSubviews {
    [super layoutSubviews];
    self.collectionView.frame = self.bounds;
}



#pragma mark ----- collection view
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return self.sourceArray.count;
}

- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    id source = self.sourceArray[indexPath.item];
    if ([source isKindOfClass:[TeacherStyleModel class]]) {
        HomeHotStyleCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"HomeHotStyleCell" forIndexPath:indexPath];
        [cell configWithSource:source];
        return cell;
    }
    else {
        HomeTempLiveCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"HomeTempLiveCell" forIndexPath:indexPath];
        [cell configWithSource:source];
        return cell;
    }
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    id source = self.sourceArray[indexPath.item];
    if ([source isKindOfClass:[HomeTeacherLiveModel class]]) {  // 进入直播间
        HomeTeacherLiveModel *model = (HomeTeacherLiveModel *)source;
        [self joinLiveRoom:model.roomUid];
    }
    else if ([source isKindOfClass:[TeacherStyleModel class]]) {
        TeacherStyleModel *model = (TeacherStyleModel *)source;
        [self displayTeacherStyle:model.userId];
    }
}

- (void)joinLiveRoom:(NSString *)liveRoomId {
    if ([NSString isEmptyString:liveRoomId]) {
        return;
    }
    [LOADING_MANAGER showCustomLoading:@"加载中..."];
    [KSEnterLiveroomManager joinLiveWithRoomId:liveRoomId inController:(CustomNavViewController *)self.naviController callback:^{
        [LOADING_MANAGER removeCustomLoading];
    }];
}

- (void)displayTeacherStyle:(NSString *)teacherId {
    KSBaseWKWebViewController *ctrl = [[KSBaseWKWebViewController alloc] init];
    ctrl.url = [NSString stringWithFormat:@"%@%@%@", WEBHOST, @"/#/teacherHome?teacherId=",teacherId];
    [self.naviController pushViewController:ctrl animated:YES];
}


- (CGFloat)waterFlowLayout:(TeacherStyleFlowLayout *)waterFlowLayout heightForWidth:(CGFloat)width andIndexPath:(NSIndexPath *)indexPath {
    id source = self.sourceArray[indexPath.item];
    if (IS_IPAD) {
        if (indexPath.row == 0) { // 第一排
            if ([source isKindOfClass:[HomeTeacherLiveModel class]]) {
                return 302;
            }
            else {
                if (indexPath.item % 3 == 1) {
                    return 211.0f;
                }
                return 265.0f;
            }
        }
        else {
            if ([source isKindOfClass:[HomeTeacherLiveModel class]]) {  // 进入直播间
                return 248.0f;
            }
            else {
                if (indexPath.item % 3 == 1) {
                    return 211.0f;
                }
                return 248.0f;
            }
        }
    }
    else {
        if (indexPath.row == 0) { // 第一排
            if ([source isKindOfClass:[HomeTeacherLiveModel class]]) {
                return 302;
            }
            else {
                return 265.0f;
            }
        }
        else {
            if ([source isKindOfClass:[HomeTeacherLiveModel class]]) {  // 进入直播间
                return 248.0f;
            }
            else {
                return 211.0f;
            }
        }
    }
    
}


/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end