JSJP_Student/jiaPei/Modules/HomePageModule/ViewModel/HomePage/考场视频/RQPlaceDetailNoteViewModel.m

//
//  RQPlaceDetailNoteViewModel.m
//  JiaPei
//
//  Created by 张嵘 on 2023/4/17.
//

#import "RQPlaceDetailNoteViewModel.h"

@interface RQPlaceDetailNoteViewModel ()
@property (nonatomic, readwrite, strong) RQPlaceListModel *placeListModel;

@end

@implementation RQPlaceDetailNoteViewModel
#pragma mark - Public Method
- (instancetype)initWithServices:(id<RQViewModelServices>)services params:(NSDictionary *)params {
    if (self = [super initWithServices:services params:params]) {
        self.placeListModel = params[RQViewCommonValueKey];

    }
    return self;
}

- (void)initialize {
    [super initialize];
    @weakify(self)
    /// 隐藏导航栏的细线
    self.prefersNavigationBarBottomLineHidden = YES;
    self.shouldPullDownToRefresh = YES;
    self.shouldPullUpToLoadMore = YES;
    
    ///配置数据
    [self rq_configureData];
    
    [[[[RACObserve(RQ_COMMON_MANAGER, vipListArr) deliverOnMainThread] takeUntil:self.rac_willDeallocSignal] skip:1] subscribeNext:^(id  _Nullable x) {
        @strongify(self)
        BOOL isBuy = [RQ_COMMON_MANAGER.vipListArr containsObject:self.placeListModel.name];
        self.placeListModel.isCheckVip = isBuy;
        [self.requestRemoteDataCommand execute:nil];
    }];
}

#pragma mark - PrivateMethod
- (void)rq_configureData {
    @weakify(self);
    RQCommonGroupViewModel *group = [RQCommonGroupViewModel groupViewModel];
    
    
    RQCommonGroupViewModel *payGroup = [RQCommonGroupViewModel groupViewModel];
    RQPlaceBuyItemViewModel *placeBuyItemViewModel = [[RQPlaceBuyItemViewModel alloc] initWithPlaceListModel:self.placeListModel];
    payGroup.itemViewModels = @[placeBuyItemViewModel];
    
    RQCommonGroupViewModel *introduceGroup = [RQCommonGroupViewModel groupViewModel];
    [introduceGroup setCustomStyleWithRQCommonGroupModel:^(RQCommonGroupModel *groupModel) {
        groupModel.headerHeight = 54.f;
        groupModel.header = @"实拍优势";
        groupModel.headerFont = RQSemiboldFont(23.f);
        groupModel.headerLabelColor = RQ_MAIN_TEXT_COLOR_1;
        groupModel.headerBgColor = UIColor.whiteColor;
    }];
    RQPlaceDetailNoteIntroduceItemViewModel *placeDetailNoteIntroduceItemViewModel = [[RQPlaceDetailNoteIntroduceItemViewModel alloc] init];
    introduceGroup.itemViewModels = @[placeDetailNoteIntroduceItemViewModel];
    
    RAC(self, items) = self.requestRemoteDataCommand.executionSignals.switchToLatest;
    RAC(group, itemViewModels) = [RACObserve(self, items) map:^(NSArray * items) {
        @strongify(self)
        return RQObjectIsNil(items)? @[] : [self dataSourceWithItems:items];
    }];
    RAC(self, dataSource) = [RACObserve(group, itemViewModels) map:^(NSArray * itemViewModels) {
        return @[group, payGroup, introduceGroup];
    }];
    
}

/// 请求数据
- (RACSignal *)requestRemoteDataSignalWithPage:(NSUInteger)page {
    [QMUITips showLoadingInView:DefaultTipsParentView];
    NSArray * (^itemsBlock)(NSArray *) = ^(NSArray *products) {
        [QMUITips hideAllTips];
        if (page == 1 || page == 0) {
            /// 下拉刷新
        } else {
            /// 上拉加载
            products = @[(self.items ?: @[]).rac_sequence, products.rac_sequence].rac_sequence.flatten.array;
        }
        return products;
    };
     
    ///
    return [[[RQ_HTTP_Service getPlaceVideoListWithPageNum:0 pageSize:0 searchString:self.placeListModel.name examId:[NSString stringWithFormat:@"%zd",self.placeListModel.id]] map:itemsBlock] doError:^(NSError * _Nonnull error) {
        [QMUITips hideAllTips];
        [QMUITips showError:[NSError rq_tipsFromError:error]];
    }];
}

#pragma mark - 辅助方法
- (NSArray *)dataSourceWithItems:(NSArray *)items {
    NSArray *viewModels = [items.rac_sequence map:^(RQPlaceVideoListModel *placeVideoListModel) {
        RQPlaceVideoListItemViewModel *placeVideoListItemViewModel = [[RQPlaceVideoListItemViewModel alloc] initWithPlaceVideoListModel:placeVideoListModel items:items placeListModel:self.placeListModel];
        return placeVideoListItemViewModel;
    }].array;
    return viewModels ?: @[];
}
@end