//
//  RQVideoDetailViewModel.m
//  SDJK
//
//  Created by 张嵘 on 2021/10/26.
//

#import "RQVideoDetailViewModel.h"

@interface RQVideoDetailViewModel ()
@property (nonatomic, readwrite, strong) RQTreeListModel *treeListModel;
@property (nonatomic, readwrite, assign) NSInteger index;
@property (nonatomic, readwrite, strong) NSIndexPath *indexPath;
@property (nonatomic, readwrite, assign) RQHomePageSubjectType homePageSubjectType;
@property (nonatomic, readwrite, strong) VideosItem *videosItem;
@property (nonatomic, readwrite, copy) NSArray *currentVideoesArr;


@end

@implementation RQVideoDetailViewModel
#pragma mark - Public Method
- (instancetype)initWithServices:(id<RQViewModelServices>)services params:(NSDictionary *)params {
    if (self = [super initWithServices:services params:params]) {
        if ([params[RQViewModelUtilKey] isKindOfClass:[RQTreeListModel class]]) {
            self.treeListModel = params[RQViewModelUtilKey];
        } else if ([params[RQViewModelUtilKey] isKindOfClass:[NSArray class]]) {
            self.currentVideoesArr = params[RQViewModelUtilKey];
        }
        self.index = [params[RQVideoItemIndexKey] integerValue];
        self.indexPath = params[RQVideoItemIndexPathKey];
        self.homePageSubjectType = [params[RQHomePageSubjectTypeKey] integerValue];
        self.videosItem = params[RQPlayVideoItemKey];
    }
    return self;
}

- (void)initialize {
    [super initialize];
    
    self.prefersNavigationBarHidden = YES;
    /// 配置标题
    [self rq_configureTitle];
}

#pragma mark - PrivateMethod
- (void)rq_configureTitle {
    [[RACSignal combineLatest:@[RACObserve(self, homePageSubjectType)]
                            reduce:^id(NSNumber *homePageSubjectType){
        NSString *homePageSubjectTypeStr = @"";
        
        switch (homePageSubjectType.integerValue) {
            case RQHomePageSubjectType_SubjectOne:
                homePageSubjectTypeStr = @"科目一";
                break;
            case RQHomePageSubjectType_SubjectTwo:
                homePageSubjectTypeStr = @"科目二";
                break;
            case RQHomePageSubjectType_SubjectThree:
                homePageSubjectTypeStr = @"科目三";
                break;
            case RQHomePageSubjectType_SubjectFour:
                homePageSubjectTypeStr = @"科目四";
                break;
                
            default:
                break;
        }
        return [NSString stringWithFormat:@"%@视频",homePageSubjectTypeStr];
    }] subscribeNext:^(NSString *titleStr) {
        self.title = titleStr;
    }];
}
@end