//
//  MOGiftCollectionView.m
//  MiMoLive
//
//  Created by SuperC on 2023/11/23.
//

//一页的size
#define kPageSize 60

#import "MOGiftCollectionView.h"
#import "MOShowBubbleTool.h"

@interface MOGiftCollectionView ()
<UICollectionViewDelegate,
UICollectionViewDataSource,
MOGiftListViewModelDelegate>

@property (nonatomic, strong) UICollectionView *collectionView;
/** 没有更多的数据视图 */
@property (nonatomic, strong) MONoMoreDataView *noMoreDataView;

@property (nonatomic, strong) MOGiftListViewModel *listViewModel;

@property (nonatomic, assign) BOOL isOnShow;

@end

@implementation MOGiftCollectionView

- (instancetype)initWith:(MOGiftListViewModel *)listViewModel {
    self = [super init];
    if (self) {
        [self setupUI];
        self.listViewModel = listViewModel;
        [listViewModel addObserver:self];
    }
    
    return self;
}

- (void)setupUI{
    [self addSubview:self.collectionView];
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
}

- (void)getHttpDataWithDict:(BOOL)firstPage {
    __weak typeof(self) weakSelf = self;
    [self.listViewModel loadGiftListWithCategory:self.type reload:firstPage completion:^(BOOL success) {
        __strong typeof(self) strongSelf = weakSelf; if (!strongSelf) return;
        if ([strongSelf.listViewModel isGiftListHasNext:strongSelf.type]) {
            [strongSelf.collectionView.mj_footer endRefreshing];
        } else {
            [strongSelf.collectionView.mj_footer endRefreshingWithNoMoreData];
        }
    }];
}

- (void)handleCellClick:(NSIndexPath *)indexPath {
    NSArray *giftList = [self.listViewModel giftListFor:self.type];
    if (self.selectIndexPath == indexPath) return;
    if (indexPath.row >= giftList.count) return;
    
    MOGiftlist *modle = giftList[indexPath.row];
    
    if (modle.lock) return;
    for (MOGiftlist *giftModel in giftList) {
        giftModel.isSelect = NO;
    }
    modle.isSelect = YES;
    
    self.selectIndexPath = indexPath;
    self.selectCellBlock(modle, self.type);
}

#pragma mark - JXCategoryListContentViewDelegate
- (void)listWillAppear {
    self.isOnShow = YES;
    NSArray *giftList = [self.listViewModel giftListFor:self.type];
    self.noMoreDataView.isHaveData = giftList.count > 0;
}

- (void)listDidAppear {
    NSArray *giftList = [self.listViewModel giftListFor:self.type];
    if (giftList.count == 0) {
        [self getHttpDataWithDict:YES];
    } else{
        for (MOGiftlist *giftModel in giftList) {
            giftModel.isSelect = NO;
        }
        
        [self toChangeTheFirstChooseWith:giftList];//默认选中第一个
        [self toSelectTheHitGift:giftList];//跳转Hit礼物
        [self.collectionView reloadData];
    }
}

- (void)listWillDisappear {
    self.isOnShow = NO;
}

- (void)toChangeTheFirstChooseWith:(NSArray *)dataArr{
    if (![MOShowBubbleTool hadShowSendGiftGuideView]) {
        return;
    }
    
    if(dataArr.count == 0){
        return;
    }
    
    BOOL isHaveHit = NO;
    //是否有冲榜礼物对象
    if([MOSvgaSourceManage shareManager].hitGiftModel){
        NSString *theHitGiftId = [MOSvgaSourceManage shareManager].hitGiftModel.giftId;
        NSInteger theIndex = 0;
        
        for (MOGiftlist *object in dataArr) {
            if([object.giftInfo.id isEqualToString:theHitGiftId]){
                isHaveHit = YES;
                break;
            }
            theIndex ++;
        }
    }
    
    if(isHaveHit){
        return;
    }
    
    MOGiftlist *giftModel = dataArr.firstObject;
    if(!giftModel.lock){
        giftModel.isSelect = YES;
        self.selectIndexPath = [NSIndexPath indexPathForRow:0 inSection:0];//选中第一个
        self.selectCellBlock(giftModel, self.type);
    }
    else{
        self.theFirstGiftBlock ? self.theFirstGiftBlock() : nil;
    }
}

- (void)toSelectTheHitGift:(NSArray *)giftList {
    //是否有冲榜礼物对象
    if([MOSvgaSourceManage shareManager].hitGiftModel){
        NSString *theHitGiftId = [MOSvgaSourceManage shareManager].hitGiftModel.giftId;
        NSInteger theIndex = 0;
        
        for (MOGiftlist *object in giftList) {
            if([object.giftInfo.id isEqualToString:theHitGiftId]){
                
                object.isSelect = YES;
                
                self.selectIndexPath = [NSIndexPath indexPathForRow:theIndex inSection:0];//选中第一个
                self.selectCellBlock(object, self.type);
                [self.collectionView scrollToItemAtIndexPath:self.selectIndexPath atScrollPosition:UICollectionViewScrollPositionTop animated:NO];
                [MOSvgaSourceManage shareManager].hitGiftModel = nil;
                
                break;
            }
            theIndex ++;
        }
    }
}

- (UIView *)listView{
    return self;
}

#pragma mark MOGiftListViewModelDelegate
- (void)onGiftListChangedWithCategory:(NSInteger)category list:(NSArray<MOGiftlist *> *)list {
    if (self.type != category || !self.isOnShow) return;
    
    BOOL isHaveSelet = NO;
    for (MOGiftlist *giftModel in list) {
        if(giftModel.isSelect){
            isHaveSelet = YES;
            break;
        }
    }
    
    if(!isHaveSelet){
        [self toChangeTheFirstChooseWith:list];
    }
    
    [self.collectionView reloadData];
    
    self.noMoreDataView.isHaveData = list.count > 0 ? YES : NO;
    
    [self toSelectTheHitGift:list];//跳转Hit礼物
}

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

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return [self.listViewModel giftListFor:self.type].count;
}

-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    NSArray *giftList = [self.listViewModel giftListFor:self.type];
    WEAKSELF
    MOGiftlist *modle = giftList[indexPath.row];
    MOGiftItemCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:MOGiftItemCell_ID forIndexPath:indexPath];
    cell.isBag = false;
    cell.listModel = modle;
    cell.selectSkin = self.selectSkin;
    
    return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    [collectionView deselectItemAtIndexPath:indexPath animated:YES];
    [self handleCellClick:indexPath];
    
    [self.collectionView reloadData];
}

- (void)toUpdataTheSelectIndexPathCell{
    if(self.selectIndexPath){
        MOGiftItemCell *cell = (MOGiftItemCell *)[self.collectionView cellForItemAtIndexPath:self.selectIndexPath];
        if(cell){
            cell.selectSkin = self.selectSkin;
            [cell updataCellShowData];
        }
    }
}

- (void)oneSecondPassed{
}

#pragma mark - Lazy
- (UICollectionView *)collectionView
{
    if (!_collectionView)
    {
        UICollectionViewFlowLayout *flow = [[UICollectionViewFlowLayout alloc] init];
        
        CGFloat width = SCREENWIDTH / 4.0;
        CGFloat height = 104;
        flow.itemSize = CGSizeMake(width, height);
        flow.minimumLineSpacing = 4.0;//行间距
        flow.minimumInteritemSpacing = 0.0;//列间距
        flow.sectionInset = UIEdgeInsetsMake(0, 0, 0, 0);
        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, SCREENWIDTH, 100) collectionViewLayout:flow];
        _collectionView.backgroundColor = [UIColor clearColor];
        _collectionView.dataSource = self;
        _collectionView.delegate = self;
        [_collectionView registerClass:[MOGiftItemCell class] forCellWithReuseIdentifier:MOGiftItemCell_ID];
        
        WEAKSELF
        
        MJRefreshAutoNormalFooter *footer = [MJRefreshAutoNormalFooter footerWithRefreshingTarget:self refreshingAction:@selector(loadMoreData)];
        _collectionView.mj_footer = footer;
        [footer setTitle:@" " forState:MJRefreshStateNoMoreData]; // 没有更多数据
        
        _collectionView.mj_footer.hidden = YES;
        
        _collectionView.backgroundView = self.noMoreDataView;
    }
    return _collectionView;
}

- (void)loadMoreData{
    if (![self.listViewModel isGiftListHasNext:self.type]) {
        return;
    }
    [self getHttpDataWithDict:NO];
}

- (MONoMoreDataView *)noMoreDataView{
    if(!_noMoreDataView){
        _noMoreDataView = [MONoMoreDataView new];
        _noMoreDataView.topImg.alpha = 0.6;
        
        _noMoreDataView.tipLab.textColor = [MOTools colorWithHexString:@"#FFFFFF" alpha:0.5];
    }
    return _noMoreDataView;
}

@end