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Merge pull request #543 from DroidKaigi/media-feature-impl
[iOS] Media Feature Impl
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| import ComposableArchitecture | ||
| import Model | ||
| import Repository | ||
|
|
||
| public struct MediaListState: Equatable { | ||
|
|
||
| enum Next: Equatable { | ||
| case searchText(String) | ||
| case isEditingDidChange(Bool) | ||
| case more(for: MediaType) | ||
| } | ||
|
|
||
| // In order not to use any networks for searching feature, | ||
| // `feedContents` is storage to search from & `searchedFeedContents` is searched result from `feedContents` | ||
| var feedContents: [FeedContent] | ||
| var searchedFeedContents: [FeedContent] | ||
| var blogs: [FeedContent] | ||
| var videos: [FeedContent] | ||
| var podcasts: [FeedContent] | ||
| var next: Next? | ||
|
|
||
| init( | ||
| feedContents: [FeedContent], | ||
| searchedFeedContents: [FeedContent] = [], | ||
| blogs: [FeedContent], | ||
| videos: [FeedContent], | ||
| podcasts: [FeedContent], | ||
| next: Next? | ||
| ) { | ||
| self.feedContents = feedContents | ||
| self.searchedFeedContents = searchedFeedContents | ||
| self.blogs = blogs | ||
| self.videos = videos | ||
| self.podcasts = podcasts | ||
| self.next = next | ||
| } | ||
| } | ||
|
|
||
| public enum MediaListAction { | ||
| case searchTextDidChange(to: String?) | ||
| case isEditingDidChange(to: Bool) | ||
| case showMore(for: MediaType) | ||
| case moreDismissed | ||
| case tap(FeedContent) | ||
| case tapFavorite(isFavorited: Bool, id: String) | ||
| case favoriteResponse(Result<String, KotlinError>) | ||
| } | ||
|
|
||
| public enum MediaType { | ||
| case blog | ||
| case video | ||
| case podcast | ||
| } | ||
|
|
||
| let mediaListReducer = Reducer<MediaListState, MediaListAction, MediaEnvironment> { state, action, environment in | ||
| switch action { | ||
| case let .searchTextDidChange(to: searchText): | ||
| switch state.next { | ||
| case nil, .searchText, .isEditingDidChange: | ||
| state.next = searchText.map { .searchText($0) } | ||
| if let searchText = searchText { | ||
| state.searchedFeedContents = state.feedContents.filter { content in | ||
| content.item.title.jaTitle.lowercased().contains(searchText.lowercased()) | ||
| } | ||
| } | ||
| default: | ||
| break | ||
| } | ||
| return .none | ||
| case let .isEditingDidChange(isEditing): | ||
| switch state.next { | ||
| case nil, .searchText, .isEditingDidChange: | ||
| state.next = .isEditingDidChange(isEditing) | ||
| if !isEditing { | ||
| state.next = nil | ||
| } | ||
| default: | ||
| break | ||
| } | ||
| return .none | ||
| case let .showMore(mediaType): | ||
| if state.next == nil { | ||
| state.next = .more(for: mediaType) | ||
| } | ||
| return .none | ||
| case .moreDismissed: | ||
| if case .more = state.next { | ||
| state.next = nil | ||
| } | ||
| return .none | ||
| case .tap(let content): | ||
| // TODO: open content page | ||
| return .none | ||
| case .tapFavorite(let isFavorited, let id): | ||
| let publisher = isFavorited | ||
| ? environment.feedRepository.removeFavorite(id: id) | ||
| : environment.feedRepository.addFavorite(id: id) | ||
| return publisher | ||
| .map { id } | ||
| .catchToEffect() | ||
| .map(MediaListAction.favoriteResponse) | ||
| case let .favoriteResponse(.success(id)): | ||
| if let index = state.feedContents.map(\.id).firstIndex(of: id) { | ||
| state.feedContents[index].isFavorited.toggle() | ||
| state.searchedFeedContents[index].isFavorited.toggle() | ||
| } | ||
| return .none | ||
| case let .favoriteResponse(.failure(error)): | ||
| print(error.localizedDescription) | ||
| return .none | ||
| } | ||
| } |
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