MoviesCollectionView+Rx.swift

extension MoviesCollectionView{
    
    func setupRx(){
        setupRxCollectionView()
        setupRxDrivers()
    }
    
    func setupRxCollectionView(){
        
        let dataSubject = PublishSubject<[MoviesSection]>()
        let dataSource = RxCollectionViewSectionedAnimatedDataSource<MoviesSection>(
            configureCell:{ dataSource, tableView, indexPath, item in
                let cell = tableView.dequeueReusableCell(withReuseIdentifier: self.cellName(), for: indexPath)  as! MovieViewCell
              
                cell.setupWithMovie(item)
                
                return cell
        })
        
        dataSource.canMoveItemAtIndexPath = { dataSource, indexPath in
            return true
        }
        dataSubject
            .bind(to: collectionView.rx.items(dataSource: dataSource))
            .disposed(by: disposeBag)
        
        self.dataSubject = dataSubject
        self.dataSource = dataSource
        
    }
    
    func setupRxDrivers(){
        
        movies
            .driver
            .throttle(.milliseconds(500), latest: true)
            .drive(onNext:{ [weak self] movies in
                
                guard let this = self else { return }
                
                this.captureSearchString()
                this.isLoading.accept(false)
                this.dataSubject.onNext(this.dataFiltered())
                
            }).disposed(by: disposeBag)
        
        isLoading
            .drive(refreshControl.rx.isRefreshing)
            .disposed(by: disposeBag)
        
        
        currentPage
            .drive(onNext:{ [weak self] currentPage in
                self?.loadMovies()
            })
            .disposed(by: disposeBag)
        
        searchString
            .drive( onNext:{ [weak self] searchString in
                guard let this = self else { return }
                
                this.dataSubject.onNext(this.dataFiltered())
            })
            .disposed(by: disposeBag)
        
    }
}