//
//  MOSquareBaseCollectionView.m
//  MiMoLive
//
//  Created by SuperC on 2024/7/31.
//

#define SetBtnWidthAndHeight 26.0
//一页的size
#define kPageSize 30

#define kCollectionViewLeftAndRight 12.0

#define kInsertBannerIndex 8

#define kShowEnterRoomGuideViewKey @"kShowEnterRoomGuideViewKey"

#import "MOSquareBaseCollectionView.h"
#import "MOScrollMenuView.h"
#import "MONoMoreDataView.h"
#import "MOFollowInfoView.h"
#import "MOFollowNoDataView.h"
#import "MOSquareBannerReusableView.h"
#import "MOLiveCell.h"
#import "MOShowLivePagesVC.h"

#import "MOLiveBase.h"
#import "MOLiveList.h"
#import "MOCountryBaseData.h"
#import "MOCountryList.h"
#import "MOMoreCountryView.h"
#import "MOThemeManager.h"
#import "MOMinimizeManager.h"
#import "MOGuideMaskView.h"
#import "UIScrollView+Scrollable.h"
#import "MOLeftAlignedFlowLayout.h"

@interface MOSquareBaseCollectionView ()<UICollectionViewDelegate,UICollectionViewDataSource,TYCyclePagerViewDataSource,TYCyclePagerViewDelegate>

@property (nonatomic, strong) UIView *bgView;
/** 国家*/
@property (nonatomic, strong) MOScrollMenuView *countryView;
/** 展示所有国家的按钮 */
@property (nonatomic, strong) BigBtn *allCountryBtn;

/** 主界面 */
@property (nonatomic, strong) UICollectionView *collectionView;
/** 数据源(服务端返回的原数据) */
@property (nonatomic, strong) NSMutableArray<MOLiveList *> *dataArr;
/** 数据源(用来显示页面的数据源数组，index == kInsertBannerIndex 的位置插入bannerTag==YES的model) */
@property (nonatomic, strong) NSMutableArray<MOLiveList *> *showDataArr;
/** 没有更多的数据视图 */
@property (nonatomic, strong) MONoMoreDataView *noMoreDataView;


/** 关注界面 - 视频/音频切换view */
@property (nonatomic, strong) MOScrollMenuView *followTypeView;
/** follow数据展示View */
@property (nonatomic, strong) MOFollowInfoView *followInfoView;
/** 无数据view */
@property (nonatomic, strong) MOFollowNoDataView *followNoData;
/** 关注页面数据 */
@property (nonatomic, strong) MOLiveBase *followInfoData;


@property (nonatomic, strong) MOSquareBannerReusableView *headView;
@property (nonatomic, strong) NSArray *bannerArr;
@property (nonatomic, assign) BOOL isFirstShow;

/** 国家列表 */
@property (nonatomic, strong) NSMutableArray *countryDataArr;

@property (nonatomic, assign) BOOL isProcessingSelection;

//是否下拉刷新
@property (nonatomic, assign) BOOL pullRefresh;

@end

@implementation MOSquareBaseCollectionView

- (instancetype)init{
    self = [super init];
    if (self)
    {
        [self setupUI];
    }
    
    return self;
}

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

- (instancetype)initWithFrame:(CGRect)frame AndIsFollow:(BOOL)follow{
    self = [super initWithFrame:frame];
    if (self)
    {
        self.isFollow = follow;
        [self setupUI];
    }
    
    return self;
}


- (void)setupUI{
    
    //默认视频直播
    self.searchType = 2;
    self.next = @"";
    self.countryString = @"";
    self.roomType = 1;
    self.sortType = 1;
    self.isNeedWillRefresh = NO;
    self.isFirstShow = NO;
    
    [self addSubview:self.bgView];
    [self.bgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
    
    if(self.isFollow){
//        [self.bgView addSubview:self.followTypeView];
//        [self.followTypeView mas_makeConstraints:^(MASConstraintMaker *make) {
//            make.top.equalTo(self.bgView);
//            make.left.equalTo(self.bgView).offset(15.0);
//            make.height.equalTo(@24.0);
//            make.right.equalTo(self.bgView).offset(-15.0);
//        }];
        
        [self.bgView addSubview:self.followInfoView];
        [self.followInfoView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.bgView).offset(12.0);
            make.left.right.equalTo(self.bgView);
            make.height.equalTo(@26.0);
        }];
        
//        [self.bgView addSubview:self.followNoData];
//        [self.followNoData mas_makeConstraints:^(MASConstraintMaker *make) {
//            make.top.equalTo(self.bgView).offset(12.0);
//            make.left.right.equalTo(self.bgView);
//            make.height.equalTo(@180.0);
//        }];
        
        [self.bgView addSubview:self.collectionView];
        [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.followInfoView.mas_bottom).offset(15.0);
            make.left.equalTo(self.bgView).offset(kCollectionViewLeftAndRight);
            make.right.equalTo(self.bgView).offset(-kCollectionViewLeftAndRight);
            make.bottom.equalTo(self.bgView);
        }];
        
        [self setFollowTypeChooseBlock];
    }
    else{
        [self.bgView addSubview:self.countryView];
        [self.countryView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.bgView).offset(0.0);
            make.left.equalTo(self.bgView).offset(15.0);
//            make.height.equalTo(@24.0);
            make.right.equalTo(self.bgView).offset(-15.0 - 30);
            make.height.mas_equalTo(0);
        }];
        
        [self.bgView addSubview:self.allCountryBtn];
        [self.allCountryBtn mas_makeConstraints:^(MASConstraintMaker *make) {
            make.right.equalTo(self.bgView).offset(-13.0);
//            make.width.height.equalTo(@24.0);
            make.width.height.mas_equalTo(0);
            make.centerY.equalTo(self.countryView.mas_centerY);
        }];
        
        [self.bgView addSubview:self.collectionView];
        [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
//            make.top.equalTo(self.countryView.mas_bottom).offset(15.0);
            make.top.mas_equalTo(0);
            make.left.equalTo(self.bgView).offset(kCollectionViewLeftAndRight);
            make.right.equalTo(self.bgView).offset(-kCollectionViewLeftAndRight);
            make.bottom.equalTo(self.bgView);
        }];
        self.collectionView.backgroundView = self.noMoreDataView;
    }
}

- (void)updateFollowViewUI{
    if(self.followInfoData.recommend){
        //推荐数据
        self.followInfoView.hidden = YES;
        [self.collectionView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.mas_equalTo(0);
            make.left.equalTo(self.bgView).offset(kCollectionViewLeftAndRight);
            make.right.equalTo(self.bgView).offset(-kCollectionViewLeftAndRight);
            make.bottom.equalTo(self.bgView);
        }];
                
        [UIView animateWithDuration:0.3 animations:^{
            [self layoutIfNeeded];
        }];
    }
    else{
        self.followInfoView.hidden = NO;
        [self.collectionView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.followInfoView.mas_bottom).offset(15.0);
            make.left.equalTo(self.bgView).offset(kCollectionViewLeftAndRight);
            make.right.equalTo(self.bgView).offset(-kCollectionViewLeftAndRight);
            make.bottom.equalTo(self.bgView);
        }];
        
        [UIView animateWithDuration:0.3 animations:^{
            [self layoutIfNeeded];
        }];

        self.followInfoView.contentLab.text = [NSString stringWithFormat:@"%.f %@",self.followInfoData.liveCount,NSLocalString(@"mimo_square_following_people_num")];
        
    }
}

#pragma mark - Block
- (void)setFollowTypeChooseBlock{
    WEAKSELF
    self.followTypeView.clickBtnBlock = ^(NSInteger index) {
        __strong typeof(weakSelf) self = weakSelf;
        
        if(index == 0){
            self.roomType = 1;
        }
        else{
            self.roomType = 2;
        }
        
        //第一次位空字符串
        self.next = @"";
        
        NSDictionary *basePage = @{@"size":@(kPageSize),@"next":self.next};
        NSDictionary *baseDict = @{@"roomType":@(self.roomType),
                                   @"sortType":@(self.sortType),
                                   @"page":basePage};
        [self toGetHttpFollowDataWithDict:baseDict];
    };
}

- (void)setCountryChooseBlock{
    
    self.countryView.titleArray = [self.countryDataArr copy];
    self.countryView.currentButtonIndex = 0;
    
    WEAKSELF
    self.countryView.clickBtnBlock = ^(NSInteger index) {
        
        __strong typeof(weakSelf) self = weakSelf;
        
        MOCountryList *countryModel = self.countryDataArr[index];
        if(index == 0){
            //推荐
            self.countryString = @"";
        }
        else{
            self.countryString = countryModel.id;
        }
        
        //第一次位空字符串
        self.next = @"";
        //视频直播
        NSDictionary *basePage = @{@"size":@(kPageSize),@"next":self.next};
        NSDictionary *baseDict = @{@"searchType":@(self.searchType),
                                   @"category":self.countryString ?: @"",
                                   @"page":basePage};
        [self getHttpDataWithDict:baseDict];
    };
}

#pragma mark - JXCategoryListContentViewDelegate
- (void)listWillAppear{
    
    if(self.dataArr.count == 0){
        if(self.isFollow){
            //关注列表数据
            NSDictionary *basePage = @{@"size":@(kPageSize),@"next":self.next};
            NSDictionary *baseDict = @{@"roomType":@(self.roomType),
                                       @"sortType":@(self.sortType),
                                       @"page":basePage};
            [self toGetHttpFollowDataWithDict:baseDict];
        }
        else{
            
            if(self.dataArr.count == 0){
                //第一次位空字符串 (代表第一页)
                self.next = @"";
                
                //视频直播
                NSDictionary *basePage = @{@"size":@(kPageSize),@"next":self.next};
                NSDictionary *baseDict = @{@"searchType":@(self.searchType),
                                           @"category":self.countryString ?: @"",
                                           @"page":basePage};
                [self getHttpDataWithDict:baseDict];
            }
            
            if(self.bannerArr.count == 0){
                if(self.searchType == 2){
                    //视频直播
                    [self getSquareBannerListDataWith:1];
                }
                else if (self.searchType == 3){
                    //音频直播
                    [self getSquareBannerListDataWith:6];
                }
                else if (self.searchType == 4){
                    //新人
                    [self getSquareBannerListDataWith:3];
                }
            }
        }
    }
    
    //获取国家列表
    if(!self.isFollow){
        if(self.countryDataArr.count == 0){
            [self getHttpDataAboutCategroy];
        }
        
        //国家列表数据缓存
        if([MOSvgaSourceManage shareManager].countryArr.count == 0){
            [self getHttpDataAboutCountry];
        }
    }
    
}

- (UIView *)listView{
    return self;
}

#pragma mark - Mothed
- (void)toBeginRefresh{
    [self.collectionView.mj_header beginRefreshing];
}

- (void)showEnterRoomGuideView {
    if (self.dataArr.count == 0) {
        return;
    }
    
    NSIndexPath *firstIndexPath = [NSIndexPath indexPathForItem:0 inSection:0];
    UICollectionViewCell *firstCell = [self.collectionView cellForItemAtIndexPath:firstIndexPath];
    if (firstCell) {
        CGRect cellFrameInWindow = [firstCell convertRect:firstCell.bounds toView:[UIApplication sharedApplication].keyWindow];
        // 扩大四边各 5pt
        CGRect holeRect = CGRectInset(cellFrameInWindow, -5, -5);
        [self showGuideMaskWithHoleInRect:holeRect];
    }
}

- (void)showGuideMaskWithHoleInRect:(CGRect)holeRect {
    if (!self.window) {//view没显示不弹出气泡
        return;
    }
    
    NSString *showKey = (NSString *)[[MODataCache sharedYYCache] objectForKey:kShowEnterRoomGuideViewKey];
    if (showKey.length > 0) {//已经显示过了，不再显示
        return;
    }
    
    MOGuideMaskView *guideView = [[MOGuideMaskView alloc] initWithFrame:[UIScreen mainScreen].bounds];
    [guideView addHoleWithRect:holeRect cornerRadius:16];
    [guideView show];
    [[MODataCache sharedYYCache] setObject:kShowEnterRoomGuideViewKey forKey:kShowEnterRoomGuideViewKey];
    
    CGFloat holeCenterX = CGRectGetMidX(holeRect);
    CGFloat bottomY = CGRectGetMaxY(holeRect);
            
    UIView *textView = [[UIView alloc] init];
    textView.backgroundColor = [MOTools colorWithHexString:@"#FF4DA6"];
    textView.layer.masksToBounds = YES;
    textView.layer.cornerRadius = 6;
    [guideView addSubview:textView];
    
    NSString *showText = NSLocalString(@"mimo_2_guide_select_host");
    UIFont *showFont = [MOTextTools poppinsMediumFont:12];
    
    CGFloat textWidth = [MOTools getWidthWithString:showText font:showFont];
    CGFloat viewWidth = textWidth + 12;
    [textView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(bottomY + 59);
        make.centerX.equalTo(guideView.mas_left).offset(holeCenterX);
        make.size.mas_equalTo(CGSizeMake(viewWidth, 24));
    }];
    
    UIView *leftView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"icon_guilde_left"]];
    [guideView addSubview:leftView];
    [leftView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(textView.mas_left);
        make.centerY.equalTo(textView.mas_top);
        make.size.mas_equalTo(CGSizeMake(24, 19));
    }];
    
    UIView *rightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"icon_guilde_right"]];
    [guideView addSubview:rightView];
    [rightView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(textView);
        make.bottom.equalTo(textView.mas_top);
        make.size.mas_equalTo(CGSizeMake(10, 10));
    }];
    
    UILabel *textLabel = [[UILabel alloc] init];
    textLabel.font = showFont;
    textLabel.textColor = [MOTools colorWithHexString:@"#FFFFFF"];
    textLabel.text = showText;
    [textView addSubview:textLabel];
    [textLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.center.mas_equalTo(0);
    }];
    
    UIImageView *lineView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"icon_guilde_line_up"]];
    [guideView addSubview:lineView];
    [lineView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(bottomY + 2);
        make.centerX.equalTo(guideView.mas_left).offset(holeCenterX);
        make.size.mas_equalTo(CGSizeMake(10, 58));
    }];
    
    UIView *arrowView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"icon_guilde_arrow_up"]];
    [guideView addSubview:arrowView];
    [arrowView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.equalTo(textView.mas_top).offset(1);
        make.centerX.equalTo(lineView);
        make.size.mas_equalTo(CGSizeMake(11, 6));
    }];
}

#pragma mark UICollectionViewDelegate,UICollectionViewDataSource
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
{
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    return self.showDataArr.count;
}

-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    WEAKSELF
    MOLiveList *model;
    
    //因为牵扯Follow逻辑, 容易出现数组越界崩溃, 先这样处理
    if(indexPath.row < self.showDataArr.count){
        model = self.showDataArr[indexPath.row];
        if (model.bannerTag) {
            MOSquareBannerReusableView *cell = [collectionView dequeueReusableCellWithReuseIdentifier:MOSquareBannerReusableView_ID forIndexPath:indexPath];
            cell.imageArr = self.bannerArr;
            return cell;
        } else {
            MOLiveCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:MOLiveCell_ID forIndexPath:indexPath];

            cell.model = model;
            
            //更多按钮点击事件
            cell.moreBtnBlock = ^(MOLiveList * _Nonnull model) {
                for (MOLiveList *object in weakSelf.dataArr) {
                    if([object.id isEqualToString:model.id]){
                        object.isViewSelect = YES;
                    }
                }
            };
            
            cell.cancelBtnBlock = ^(MOLiveList * _Nonnull model) {
                for (MOLiveList *object in weakSelf.dataArr) {
                    if([object.id isEqualToString:model.id]){
                        object.isViewSelect = NO;
                    }
                }
            };
            
            __weak __typeof__(cell) weakCell = cell;
            cell.noLikeBlock = ^(MOLiveList * _Nonnull model) {
                NSIndexPath *newIndexPath = [weakSelf.collectionView indexPathForCell:weakCell];
                if(weakSelf.showDataArr.count > newIndexPath.row){
                    MOLiveList *liveModel = [weakSelf.showDataArr objectAtIndex:newIndexPath.row];
                    [weakSelf.showDataArr removeObject:liveModel];
                    [weakSelf.collectionView performBatchUpdates:^{
                        [weakSelf.collectionView deleteItemsAtIndexPaths:@[newIndexPath]];
                    } completion:^(BOOL finished) {
                        [weakSelf.dataArr removeObject:liveModel];
                        [weakSelf handleDataAndReloadCollectionViewData];
                    }];
                }
            };
            return cell;
        }
    }
    
    return [collectionView dequeueReusableCellWithReuseIdentifier:MOLiveCell_ID forIndexPath:indexPath];
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
    if (self.isProcessingSelection) {
        return;
    }
    self.isProcessingSelection = YES;

    [collectionView deselectItemAtIndexPath:indexPath animated:YES];
    
    if(!self.homeVC){
        return;
    }
    
    [MOShowAgoraKitManager shareManager].isFirstShow = YES;
    [MOShowAgoraKitManager shareManager].beginIndex = indexPath.row;
    [MOShowAgoraKitManager shareManager].isCreatLive = NO;
    
    MOLiveList *model = self.showDataArr[indexPath.row];
    //TODO: 进入直播房
    MOShowLivePagesVC *vc = [[MOShowLivePagesVC alloc] init];
    vc.userType = MOShowLiveAudienceType;
    vc.roomList = [self.dataArr mutableCopy];
    vc.searchType = self.searchType;
    vc.next = self.next;
    vc.countryString = self.countryString;
    vc.roomType = self.roomType;
    vc.sortType = self.sortType;
    NSInteger index = 0;
    
    int x = 0;
    for (MOLiveList *listModel in self.dataArr) {
        if([listModel.id isEqualToString:model.id]){
            index = x;
        }
        x ++;
    }
    
    vc.focusIndex = index;
    
    WEAKSELF
    vc.deleteCloseRoomBlock = ^(NSString * _Nonnull roomId) {
        
        if(roomId.length == 0){
            return;
        }
        
        BOOL isHave = NO;
        NSInteger theRow = 0;
        for (MOLiveList *listModel in weakSelf.dataArr) {
            if([roomId isEqualToString:listModel.id]){
                isHave = YES;
                break;
            }
            theRow ++;
        }
        
        if(isHave == YES){
            NSIndexPath *theIndexPath = [NSIndexPath indexPathForRow:theRow inSection:0];
            [weakSelf.showDataArr removeObjectAtIndex:theRow];
            [weakSelf handleDataAndReloadCollectionViewData];
        }
    };
    
    //关闭直播间的回调
    vc.closeRoomBlock = ^{
        NSArray *checkArr = [MOShowAgoraKitManager getSurroundingElementsWith:weakSelf.dataArr Range:10];
        [[MOShowAgoraKitManager shareManager] toCheckTheLiveRoomWithRoomListArr:checkArr andBlock:^(NSArray * _Nonnull closeArr) {
            
            NSMutableArray *deleteIndexArr = [NSMutableArray array];
            
            // 创建一个可变的NSIndexSet，用于添加不连续的索引
            NSMutableIndexSet *indexesToRemove = [NSMutableIndexSet indexSet];
            
            for (int x = 0; x < weakSelf.dataArr.count; x ++) {
                MOLiveList *liveModel = weakSelf.dataArr[x];
                
                NSString *roomIdStr = liveModel.id;
                
                if([closeArr containsObject:roomIdStr]){
                    [indexesToRemove addIndex:x];
                }
            }
            
            [weakSelf.dataArr removeObjectsAtIndexes:indexesToRemove];
            [weakSelf handleDataAndReloadCollectionViewData];
        }];
    };
    
    vc.dataChangeBlock = ^(NSString * _Nonnull nextStr, NSMutableArray * _Nonnull roomList) {
        if(nextStr.length == 0){
            //最后一页
            [weakSelf.collectionView.mj_footer endRefreshingWithNoMoreData];
        }
        
        if(roomList.count > weakSelf.dataArr.count){
            weakSelf.dataArr = [roomList mutableCopy];
            [weakSelf handleDataAndReloadCollectionViewData];
            weakSelf.collectionView.mj_footer.hidden = (weakSelf.dataArr.count > 0) ? NO : YES;
        }
    };
    
//    UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:vc];
//    nav.modalPresentationStyle = UIModalPresentationFullScreen;
//    [self.homeVC presentViewController:nav animated:YES completion:nil];
    vc.hidesBottomBarWhenPushed = YES;
    [self.homeVC.navigationController pushViewController:vc animated:YES];
    
    self.isNeedWillRefresh = YES;
    
    //重置状态
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        self.isProcessingSelection = NO;
    });
}

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView
           viewForSupplementaryElementOfKind:(NSString *)kind
                                 atIndexPath:(NSIndexPath *)indexPath {

    if ([kind isEqualToString:UICollectionElementKindSectionHeader]) {
        if (self.isFollow && self.followInfoData.recommend) {
            MOFollowNoDataView *headView = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader
                                                                              withReuseIdentifier:@"MOFollowNoDataView"
                                                                                     forIndexPath:indexPath];
            headView.backgroundColor = [UIColor clearColor];
            return headView;
        } else {
            // 返回一个空 header 防止崩溃
            UICollectionReusableView *view = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"sectionHeader" forIndexPath:indexPath];
            return view;
        }
    } else {
        UICollectionReusableView *view = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionFooter withReuseIdentifier:@"sectionFoot" forIndexPath:indexPath];
        return view;
    }
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section{
    
    if(self.isFollow && self.followInfoData.recommend){
        return CGSizeMake(SCREENWIDTH, 180);
    }
    return CGSizeMake(SCREENWIDTH, 0.01);
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    
    MOLiveList* model = self.showDataArr[indexPath.row];
    if (model.bannerTag) {
        CGFloat collectionWidth = SCREENWIDTH - kCollectionViewLeftAndRight * 2;
        return CGSizeMake(collectionWidth, 82);
    } else {
        CGFloat collectionWidth = SCREENWIDTH - kCollectionViewLeftAndRight * 2 - 7.0;
        return CGSizeMake(collectionWidth / 2.0 , 229);
    }
}

// 开始拖动时隐藏 tabBar
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView {
    if (![scrollView isContentVerticallyScrollable]) {
        return;
    }
    [[MOMainTabController sharedSingleton] hideTabbarWithAnimation:YES];
    if (self.beginScrollBlock) {
        self.beginScrollBlock();
    }
}

// 停止滚动时显示 tabBar（包括减速完成）
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
    if (![scrollView isContentVerticallyScrollable]) {
        return;
    }
    [[MOMainTabController sharedSingleton] showTabbarWithAnimation:YES];
}

// 如果没有减速（立即停止），也要显示 tabBar
- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {
    if (!decelerate) {
        [[MOMainTabController sharedSingleton] showTabbarWithAnimation:YES];
    }
}


#pragma mark - Http
//获取界面数据
- (void)getHttpDataWithDict:(NSDictionary *)dict{
    WEAKSELF
    [kHttpManager getLiveRoomListWithParams:dict andBlock:^(id  _Nonnull data, NSError * _Nonnull error) {
        
        __strong typeof(weakSelf) self = weakSelf;
        [self.collectionView.mj_header endRefreshing];
        [self.collectionView.mj_footer endRefreshing];
        weakSelf.isNeedWillRefresh = NO;
        if(kCode_Success){
            MOLogV(@"%@",[[NSString alloc] initWithData:[NSJSONSerialization dataWithJSONObject:data options:0 error:nil] encoding:NSUTF8StringEncoding]);
            
            MOLiveBase *baseModel = [MOLiveBase modelObjectWithDictionary:data[@"data"]];
            if(baseModel.next == nil || baseModel.next.length == 0){
                if(self.next == nil || self.next.length == 0){
                    //第一页
                    [self.dataArr removeAllObjects];
                    [self toAddNewListDataWith:baseModel.liveList];
                }
                else{
                    //最后一页
                    [self toAddNewListDataWith:baseModel.liveList];
                }
                self.next = @"";
                
                [self.collectionView.mj_footer endRefreshingWithNoMoreData];
            }
            else{
                if(self.next == nil || self.next.length == 0){
                    //第一页
                    [self.dataArr removeAllObjects];
                    [self toAddNewListDataWith:baseModel.liveList];
                }
                else{
                    //最后一页
                    [self toAddNewListDataWith:baseModel.liveList];
                }
                self.next = baseModel.next;
            }

//            [self.collectionView reloadData];
            [self handleDataAndReloadCollectionViewData];
            
            self.collectionView.mj_footer.hidden = (self.dataArr.count > 0) ? NO : YES;
            self.noMoreDataView.isHaveData = (self.dataArr.count > 0) ? YES : NO;
            if (self.dataArr.count > 0) {
                [MOMinimizeManager shareManager].roomList = self.dataArr;
            }
        }
        else{
            kShowNetError(data)
        }
    }];
}

- (void)toAddNewListDataWith:(NSArray *)liveListArr{
    NSMutableArray *elementsToAdd = [NSMutableArray array];
    
    BOOL isOpen =  [MOTools toJudgeShowWame];
    
    for (MOLiveList *listModel in liveListArr) {
        BOOL isElementFound = NO;
        
        // 检查数组A中是否存在相同元素
        for (NSInteger i = 0; i < self.dataArr.count; i++) {
            MOLiveList *elementA = self.dataArr[i];
            
            if([elementA.anchorUser.id isEqualToString:listModel.anchorUser.id]){
                [self.dataArr replaceObjectAtIndex:i withObject:listModel];
                isElementFound = YES;
                break;
            }

        }
        
        if(!isOpen){
            if(listModel.roomType == 2 || listModel.roomType == 3){
                continue;
            }
        }
        
        // 未找到则记录待添加
        if (!isElementFound) {
            [elementsToAdd addObject:listModel];
        }
    }
    
    // 将B中独有的元素添加到A
    [self.dataArr addObjectsFromArray:elementsToAdd];
}

- (void)toGetHttpFollowDataWithDict:(NSDictionary *)dict{
    WEAKSELF
    [kHttpManager getLiveRoomFollowListWithParams:dict andBlock:^(id  _Nonnull data, NSError * _Nonnull error) {
        __strong typeof(weakSelf) self = weakSelf;
        
        [self.collectionView.mj_header endRefreshing];
        [self.collectionView.mj_footer endRefreshing];
        self.isNeedWillRefresh = NO;
        if(kCode_Success){
            MOLogV(@"%@",[[NSString alloc] initWithData:[NSJSONSerialization dataWithJSONObject:data options:0 error:nil] encoding:NSUTF8StringEncoding]);
            
            self.followInfoData = [MOLiveBase modelObjectWithDictionary:data[@"data"]];
            if(self.followInfoData.next == nil || self.followInfoData.next.length == 0){
                if(self.next == nil || self.next.length == 0){
                    //第一页
                    [self.dataArr removeAllObjects];
                    [self toAddNewListDataWith:self.followInfoData.liveList];
                }
                else{
                    //最后一页
                    [self toAddNewListDataWith:self.followInfoData.liveList];
                }
                self.next = @"";
                
                [self.collectionView.mj_footer endRefreshingWithNoMoreData];
            }
            else{
                
                if(self.next == nil || self.next.length == 0){
                    [self.dataArr removeAllObjects];
                    [self toAddNewListDataWith:self.followInfoData.liveList];
                }
                else{
                    [self toAddNewListDataWith:self.followInfoData.liveList];
                }
                
                self.next = self.followInfoData.next;
                
            }

            [self handleDataAndReloadCollectionViewData];
//            [self.collectionView reloadData];
            [self updateFollowViewUI];
            
            self.collectionView.mj_footer.hidden = (self.dataArr.count > 0) ? NO : YES;
            self.noMoreDataView.isHaveData = (self.dataArr.count > 0) ? YES : NO;
            if (self.dataArr.count > 0) {
                [MOMinimizeManager shareManager].roomList = self.dataArr;
            }
        }
        else{
            kShowNetError(data)
        }
    }];
}

- (void)getSquareBannerListDataWith:(NSInteger)type{
    WEAKSELF
    //banner分类（1=首页图片，2=直播间图片，3=New页图片，4=启动页图片，5=开播页图片，6=语音列表图片）
    NSDictionary *dict = @{@"category":@(type)};
    [kHttpManager getBaseBannerListWithParams:dict andBlock:^(id  _Nonnull data, NSError * _Nonnull error) {
        if(kCode_Success){
//            MOLogV(@"%@",[[NSString alloc] initWithData:[NSJSONSerialization dataWithJSONObject:data options:0 error:nil] encoding:NSUTF8StringEncoding]);
            MOBannerData *baseModel = [MOBannerData modelObjectWithDictionary:data[@"data"]];
            weakSelf.headView.imageArr = [baseModel.JumpList copy];
            weakSelf.bannerArr = [baseModel.JumpList copy];
            
            if(!weakSelf.isFirstShow){
                weakSelf.isFirstShow = YES;
                [weakSelf.collectionView reloadData];
            }
            
        }
        else{
//            kShowNetError(data)
        }
    }];
}

//获取国家列表
- (void)getHttpDataAboutCountry{
    WEAKSELF
    [[MOSvgaSourceManage shareManager].countryArr removeAllObjects];
    [kHttpManager getCountryAndRegionListWithParams:nil andBlock:^(id  _Nonnull data, NSError * _Nonnull error) {
        __strong typeof(weakSelf) self = weakSelf;
        
        if(kCode_Success){
            MOLogV(@"%@",[[NSString alloc] initWithData:[NSJSONSerialization dataWithJSONObject:data options:0 error:nil] encoding:NSUTF8StringEncoding]);
            
            MOCountryBaseData *countryBase = [MOCountryBaseData modelObjectWithDictionary:data[@"data"]];
            
            for (MOCountryList *object in countryBase.countryList) {
                if(object.code.length != 0){
                    [[MODataCache sharedYYCache] setObject:object forKey:[NSString stringWithFormat:@"%@_%@",kCountryArrInfo,object.code]];
                }
            }
            
            [MOSvgaSourceManage shareManager].countryArr = [countryBase.countryList mutableCopy];
//            self.countryDataArr = [countryBase.countryList mutableCopy];
//            
            //第一个数据位推荐数据
            MOCountryList *firstModel = [[MOCountryList alloc] init];
            firstModel.name = NSLocalString(@"mimo_hot_recommend");
            firstModel.icon = @"";
            [[MOSvgaSourceManage shareManager].countryArr insertObject:firstModel atIndex:0];
//
//            [self setCountryChooseBlock];
            
            [self.collectionView reloadData];
        }
        else
        {
            kShowNetError(data)
        }
    }];
}

- (void)getHttpDataAboutCategroy{
    WEAKSELF
    [kHttpManager toGetTheLiveRoomCategoryDataWithParams:nil andBlock:^(id  _Nonnull data, NSError * _Nonnull error) {
        __strong typeof(weakSelf) self = weakSelf;
        
        if(kCode_Success){
            MOLogV(@"%@",[[NSString alloc] initWithData:[NSJSONSerialization dataWithJSONObject:data options:0 error:nil] encoding:NSUTF8StringEncoding]);
            
            MOCountryBaseData *countryBase = [MOCountryBaseData modelObjectWithDictionary:data[@"data"]];
            
            self.countryDataArr = [countryBase.countryList mutableCopy];
            
            //第一个数据位推荐数据
            MOCountryList *firstModel = [[MOCountryList alloc] init];
            firstModel.name = NSLocalString(@"mimo_hot_recommend");
            firstModel.icon = @"";
            [self.countryDataArr insertObject:firstModel atIndex:0];
            
            [self setCountryChooseBlock];
            
//            [self.collectionView reloadData];
        }
        else
        {
            kShowNetError(data)
        }
    }];
}

- (void)handleDataAndReloadCollectionViewData {
    self.showDataArr = self.dataArr.mutableCopy;
    if (!self.isFollow) {
        MOLiveList *bannerModel = [[MOLiveList alloc] init];
        bannerModel.bannerTag = YES;
        if (self.showDataArr.count <= kInsertBannerIndex) {
            [self.showDataArr addObject:bannerModel];
        } else {
            [self.showDataArr insertObject:bannerModel atIndex:kInsertBannerIndex];
        }
    }
    [self.collectionView reloadData];
    
    if (self.pullRefresh) {//下拉刷新需要显示tabbar
        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
            [[MOMainTabController sharedSingleton] showTabbarWithAnimation:YES];
            self.pullRefresh = NO;
        });
    }
}

#pragma mark - Lazy

- (UICollectionView *)collectionView
{
    if (!_collectionView)
    {
        CGFloat collectionWidth = SCREENWIDTH - kCollectionViewLeftAndRight * 2 - 7.0;
        
        MOLeftAlignedFlowLayout *layout = [[MOLeftAlignedFlowLayout alloc] init];
        layout.sectionInset = UIEdgeInsetsMake(0, 0, 0, 0);
        layout.minimumLineSpacing = 7.0;
        layout.minimumInteritemSpacing = 7.0;
        layout.itemSize = CGSizeMake(collectionWidth / 2.0 , 229);
        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, collectionWidth, collectionWidth / 2) collectionViewLayout:layout];
        [_collectionView registerClass:[MOLiveCell class] forCellWithReuseIdentifier:MOLiveCell_ID];
        [_collectionView registerClass:[MOSquareBannerReusableView class] forCellWithReuseIdentifier:MOSquareBannerReusableView_ID];
        [self.collectionView registerNib:[UINib nibWithNibName:NSStringFromClass(MOFollowNoDataView.class) bundle:nil] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:NSStringFromClass(MOFollowNoDataView.class)];
        [self.collectionView registerClass:[UICollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"sectionHeader"];
        [self.collectionView registerClass:[UICollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionFooter withReuseIdentifier:@"sectionFoot"];
        _collectionView.dataSource = self;
        _collectionView.delegate = self;
        _collectionView.showsVerticalScrollIndicator = NO;
        _collectionView.backgroundColor = [UIColor clearColor];
        
        WEAKSELF
        
        MJRefreshNormalHeader *header = [MJRefreshNormalHeader headerWithRefreshingBlock:^{
            __strong typeof(weakSelf) self = weakSelf;
            self.pullRefresh = YES;
            //获取banner数据
            self.next = @"";
            if(self.isFollow){
                //关注列表数据
                NSDictionary *basePage = @{@"size":@(kPageSize),@"next":self.next};
                NSDictionary *baseDict = @{@"roomType":@(self.roomType),
                                           @"sortType":@(self.sortType),
                                           @"page":basePage};
                [weakSelf toGetHttpFollowDataWithDict:baseDict];
                return;
            }
            else{
                if(self.searchType == 2){
                    //视频直播
                    [self getSquareBannerListDataWith:1];
                }
                else if (self.searchType == 3){
                    //音频直播
                    [self getSquareBannerListDataWith:6];
                }
                else if (self.searchType == 4){
                    //新人
                    [self getSquareBannerListDataWith:3];
                }
                
                if(self.countryDataArr.count == 0 && !self.isFollow){
                    [self getHttpDataAboutCategroy];
                }
                
                //国家列表数据缓存
                if([MOSvgaSourceManage shareManager].countryArr.count == 0){
                    [self getHttpDataAboutCountry];
                }
                
                //视频直播
                NSDictionary *basePage = @{@"size":@(kPageSize),@"next":self.next ?: @""};
                NSDictionary *baseDict = @{@"searchType":@(self.searchType),
                                           @"category":self.countryString ?: @"",
                                           @"page":basePage};
                [self getHttpDataWithDict:baseDict];
            }
        }];
        header.lastUpdatedTimeLabel.hidden = YES;
        header.stateLabel.hidden = YES;
        
        _collectionView.mj_header = header;
        
        
        _collectionView.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
            
            if(weakSelf.next.length == 0){
                return;
            }
            
            if(weakSelf.isFollow){
                //关注列表数据
                NSDictionary *basePage = @{@"size":@(kPageSize),@"next":weakSelf.next};
                NSDictionary *baseDict = @{@"roomType":@(weakSelf.roomType),
                                           @"sortType":@(weakSelf.sortType),
                                           @"page":basePage};
                [weakSelf toGetHttpFollowDataWithDict:baseDict];
                return;
            }
            else{
                //视频直播
                NSDictionary *basePage = @{@"size":@(kPageSize),@"next":weakSelf.next};
                NSDictionary *baseDict = @{@"searchType":@(weakSelf.searchType),
                                           @"category":weakSelf.countryString ?: @"",
                                           @"page":basePage};
                [weakSelf getHttpDataWithDict:baseDict];
            }
        }];
        
        _collectionView.mj_footer.hidden = YES;
    }
    return _collectionView;
}


- (NSMutableArray<MOLiveList *> *)dataArr {
    if(!_dataArr){
        _dataArr = [NSMutableArray array];
    }
    return _dataArr;
}

- (NSMutableArray<MOLiveList *> *)showDataArr {
    if (!_showDataArr) {
        _showDataArr = [NSMutableArray array];
    }
    return _showDataArr;
}

- (NSMutableArray *)countryDataArr{
    if(!_countryDataArr){
        _countryDataArr = [NSMutableArray array];
    }
    return _countryDataArr;
}

- (MOScrollMenuView *)followTypeView{
    if(!_followTypeView){
        CGFloat width = SCREENWIDTH - 15.0 * 2.0;
        _followTypeView = [[MOScrollMenuView alloc] initWithFrame:CGRectMake(0.0, 0.0, width, 24.0)];
        
        MOCountryList *firstModel = [[MOCountryList alloc] init];
        firstModel.name = NSLocalString(@"mimo_Anchor_Live");
        firstModel.icon = @"";
        
//        MOCountryList *secondModel = [[MOCountryList alloc] init];
//        secondModel.name = NSLocalString(@"mimo_Anchor_Party");
//        secondModel.icon = @"";
        
//        _followTypeView.titleArray = @[firstModel,secondModel];
        _followTypeView.titleArray = @[firstModel];
    }
    return _followTypeView;
}

- (MOFollowInfoView *)followInfoView{
    if(!_followInfoView){
        _followInfoView = [MOFollowInfoView moFollowInfoView];
    }
    return _followInfoView;
}

- (MOFollowNoDataView *)followNoData{
    if(!_followNoData){
        _followNoData = [MOFollowNoDataView moFollowNoDataView];
        _followNoData.backgroundColor = [UIColor clearColor];
    }
    return _followNoData;
}

- (MONoMoreDataView *)noMoreDataView{
    if(!_noMoreDataView){
        _noMoreDataView = [MONoMoreDataView new];
    }
    return _noMoreDataView;
}

- (UIView *)bgView{
    if(!_bgView){
        _bgView = [[UIView alloc] init];
        _bgView.backgroundColor = [UIColor clearColor];
    }
    return _bgView;
}

- (MOScrollMenuView *)countryView{
    if(!_countryView){
        CGFloat width = SCREENWIDTH - 15.0 * 2.0;
        _countryView = [[MOScrollMenuView alloc] initWithFrame:CGRectMake(0.0, 0.0, width, 24.0)];
        
        MOCountryList *firstModel = [[MOCountryList alloc] init];
        firstModel.name = NSLocalString(@"mimo_hot_recommend");
        firstModel.icon = @"";
        _countryView.titleArray = @[firstModel];
    }
    return _countryView;
}

- (BigBtn *)allCountryBtn{
    if (!_allCountryBtn)
    {
        _allCountryBtn = [BigBtn buttonWithType:UIButtonTypeCustom];
        _allCountryBtn.backgroundColor = [UIColor clearColor];
        _allCountryBtn.imageView.contentMode = UIViewContentModeScaleAspectFill;
        _allCountryBtn.imageView.layer.masksToBounds = YES;
        [_allCountryBtn setImage:[UIImage imageNamed:@"icon_square_more_back"] forState:UIControlStateNormal];
        [_allCountryBtn addTarget:self action:@selector(allCountryBtnClick) forControlEvents:UIControlEventTouchUpInside];
    }
    return _allCountryBtn;
}

- (void)allCountryBtnClick{
    [self showCountryMoreView];
}

- (void)showCountryMoreView{
    
    if(self.countryDataArr.count == 0){
        return;
    }
    
    WEAKSELF
    MOMoreCountryView *view = [MOMoreCountryView moMoreCountryView];
    
    NSArray *tempArr = [self.countryDataArr mutableCopy];
    
    for (MOCountryList *model in tempArr) {
        model.isChoose = NO;
    }
    
    MOCountryList *chooseModel = tempArr[self.countryView.currentButtonIndex];
    chooseModel.isChoose = YES;
    
    view.dataArr = tempArr;
    
    UIWindow *keyWindow = kKeyWindow;
    
    [keyWindow addSubview:view];
    [view showMoreCountryView];
    view.clickBlock = ^(MOCountryList * _Nonnull listModel, NSIndexPath * _Nonnull indexPath) {
        
        weakSelf.countryView.currentButtonIndex = indexPath.row;
        
        __strong typeof(weakSelf) self = weakSelf;
        if(indexPath.row == 0){
            //推荐
            self.countryString = @"";
        }
        else{
            self.countryString = listModel.id;
        }
        
        //第一次位空字符串
        self.next = @"";
        //视频直播
        NSDictionary *basePage = @{@"size":@(kPageSize),@"next":self.next};
        NSDictionary *baseDict = @{@"searchType":@(self.searchType),
                                   @"country":self.countryString,
                                   @"page":basePage};
        [self getHttpDataWithDict:baseDict];
    };
}

@end