O-O-wl

🌞 Morning   338 commits  ███▋░░░░░░░░░░░░░░░░░  17.6%
🌆 Daytime   562 commits  ██████▏░░░░░░░░░░░░░░  29.2%
🌃 Evening   685 commits  ███████▍░░░░░░░░░░░░░  35.6%
🌙 Night     337 commits  ███▋░░░░░░░░░░░░░░░░░  17.5%

O-O-wl

struct Changes<Wrapped> {
    private var version: UInt = 0
    var value: Wrapped {
        didSet { version += 1 }
    }
    
    init(_ value: Wrapped) {
        self.value = value
    }
    

O-O-wl

func render(for state: Observable<ViewModel.State>) {
	state.map { $0.onProcess }
          .distinctUntilChanged()
	  .bind(to: indicator.rx.isAnimating)
          .disposed(by: disposeBag)

	state.map { $0.searchResults }
          .distinctUntilChanged()
          .bind(to: tableView.rx.items(cellIdentifier: ReuseIdentifier.default)) { indexPath, searchResult, cell in
                cell.configure(searchResult)

O-O-wl

func reduce(_ action: Action, for currentState: State) -> State {
    switch action {
     // from User
     case .typeQuery(let query):
        let newState = currentState.mutate { $0.query = query }
	sideEffects.accept(.requestAutoCompletions(for: query))
        return newState
        
    case .tapSearchButton:
        let newState = currentState.mutate { $0.onProgress = true }

O-O-wl

func handle(_ sideEffect: SideEffect) -> Observable<Action> {
    switch sideEffect {
    case .requestAutoCompletions(let query):
        let autoCompletion = // 비동기 로직
        return .just(.fetchAutoCompletion(autoCompletions))

    case .requestSearchs(let query):
        let searchResults = // 비동기 로직
         return .just(.fetchSearchResult(searchResults))
    }

O-O-wl

enum SideEffect {
    case requestAutoCompletions(for: String)
    case requestSearchResults(for: String)
}

O-O-wl

func reduce(_ action: Action, for currentState: State) -> State {
    switch action {
     // from User
     case .typeQuery(let query):
        let newState = currentState.mutate { $0.query = query } 
	sideEffects.accept(.requestAutoCompletions(for: query))
        return newState
        
    case .tapSearchButton:
        let newState = currentState.mutate { $0.onProgress = true }

O-O-wl

struct State {
    var onProgress: Bool // 로딩 여부 표현
    var query: String    // 현재 입력된 query
    var autoCompletions: [String] // 표현되는 자동 완성 문자열들
    var searchResults: [SearchResult] // 검색 결과 데이터
}

O-O-wl

enum Action {
    // from User
    case typeQuery(String) // 검색어 입력 중
    case tapSearchButton   // '검색' 버튼 클릭

    // from Side Effect
    case fetchAutoCompletion([String]) // 자동 완성 문자열 요청에 대한 응답 도착
    case fetchSearchResult(SearchResult) // 검색 결과 요청에 대한 응답 도착
}

O-O-wl

func reduce(_ action: Action) -> Observable<State> {
     // API 요청
     // API 응답 값과 currentState(인자가 아닌 프로퍼티)를 수정한 newState 생성
     // newState 반환
}