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| 1 | +// |
| 2 | +// HomeFeature+Effects.swift |
| 3 | +// DevLogPresentation |
| 4 | +// |
| 5 | +// Created by opfic on 6/14/26. |
| 6 | +// |
| 7 | + |
| 8 | +import Combine |
| 9 | +import ComposableArchitecture |
| 10 | +import DevLogCore |
| 11 | +import DevLogDomain |
| 12 | +import Foundation |
| 13 | + |
| 14 | +extension HomeFeature { |
| 15 | + private enum CancelID: Hashable { |
| 16 | + case delayedTodoEditor |
| 17 | + case networkConnectivity |
| 18 | + } |
| 19 | + |
| 20 | + func observeNetworkConnectivityEffect() -> Effect<Action> { |
| 21 | + .publisher { [networkConnectivityUseCase] in |
| 22 | + networkConnectivityUseCase.observe() |
| 23 | + .receive(on: DispatchQueue.main) |
| 24 | + .map { .store(.networkStatusChanged($0)) } |
| 25 | + } |
| 26 | + .cancellable(id: CancelID.networkConnectivity, cancelInFlight: true) |
| 27 | + } |
| 28 | + |
| 29 | + func fetchTodoCategoryPreferencesEffect() -> Effect<Action> { |
| 30 | + .run { [fetchPreferencesUseCase] send in |
| 31 | + await send(.loading(.begin(target: LoadingTarget.preferences.target, mode: .immediate))) |
| 32 | + do { |
| 33 | + let preferences = try await fetchPreferencesUseCase.execute() |
| 34 | + await send(.store(.setTodoCategory(preferences.map(TodoCategoryItem.init(from:))))) |
| 35 | + } catch { |
| 36 | + await send(.store(.setAlert(isPresented: true, type: .error))) |
| 37 | + } |
| 38 | + await send(.loading(.end(target: LoadingTarget.preferences.target, mode: .immediate))) |
| 39 | + } |
| 40 | + } |
| 41 | + |
| 42 | + func fetchRecentTodosEffect() -> Effect<Action> { |
| 43 | + .run { [fetchTodosUseCase] send in |
| 44 | + await send(.loading(.begin(target: LoadingTarget.recentTodos.target, mode: .immediate))) |
| 45 | + do { |
| 46 | + let page = try await fetchRecentTodos(fetchTodosUseCase: fetchTodosUseCase) |
| 47 | + let items = page.items |
| 48 | + .filter { $0.createdAt != $0.updatedAt } |
| 49 | + .prefix(5) |
| 50 | + .compactMap(RecentTodoItem.init(from:)) |
| 51 | + await send(.store(.updateRecentTodos(Array(items)))) |
| 52 | + } catch { |
| 53 | + await send(.store(.setAlert(isPresented: true, type: .error))) |
| 54 | + } |
| 55 | + await send(.loading(.end(target: LoadingTarget.recentTodos.target, mode: .immediate))) |
| 56 | + } |
| 57 | + } |
| 58 | + |
| 59 | + func fetchWebPagesEffect() -> Effect<Action> { |
| 60 | + .run { [fetchWebPagesUseCase] send in |
| 61 | + await send(.loading(.begin(target: LoadingTarget.webPage.target, mode: .immediate))) |
| 62 | + do { |
| 63 | + let pages = try await fetchWebPagesUseCase.execute("") |
| 64 | + await send(.store(.updateWebPages(pages.map(WebPageItem.init(from:))))) |
| 65 | + } catch { |
| 66 | + await send(.store(.setAlert(isPresented: true, type: .error))) |
| 67 | + } |
| 68 | + await send(.loading(.end(target: LoadingTarget.webPage.target, mode: .immediate))) |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + func addWebPageEffect(_ urlString: String) -> Effect<Action> { |
| 73 | + .run { [addWebPageUseCase, fetchWebPagesUseCase, trackAnalyticsEventUseCase] send in |
| 74 | + await send(.loading(.begin(target: LoadingTarget.overlay.target, mode: .delayed))) |
| 75 | + do { |
| 76 | + try await addWebPageUseCase.execute(urlString) |
| 77 | + trackAnalyticsEventUseCase?.execute(.webPageCreate) |
| 78 | + let pages = try await fetchWebPagesUseCase.execute("") |
| 79 | + await send(.store(.updateWebPages(pages.map(WebPageItem.init(from:))))) |
| 80 | + } catch { |
| 81 | + await send(.store(.setAlert(isPresented: true, type: .error))) |
| 82 | + } |
| 83 | + await send(.loading(.end(target: LoadingTarget.overlay.target, mode: .delayed))) |
| 84 | + } |
| 85 | + } |
| 86 | + |
| 87 | + func deleteWebPageEffect(_ page: WebPageItem) -> Effect<Action> { |
| 88 | + .run { [deleteWebPageUseCase] send in |
| 89 | + do { |
| 90 | + try await deleteWebPageUseCase.execute(page.url.absoluteString) |
| 91 | + } catch { |
| 92 | + await send(.store(.handleWebPageDeleteFailure(page.id))) |
| 93 | + await send(.store(.setAlert(isPresented: true, type: .error))) |
| 94 | + } |
| 95 | + } |
| 96 | + } |
| 97 | + |
| 98 | + func undoDeleteWebPageEffect(_ urlString: String) -> Effect<Action> { |
| 99 | + .run { [undoDeleteWebPageUseCase, addWebPageUseCase] send in |
| 100 | + do { |
| 101 | + try await undoDeleteWebPageUseCase.execute(urlString) |
| 102 | + try await addWebPageUseCase.execute(urlString) |
| 103 | + } catch { |
| 104 | + if let webPageURL = URL(string: urlString) { |
| 105 | + await send(.store(.setWebPageHidden(webPageURL, true))) |
| 106 | + } |
| 107 | + await send(.store(.setAlert(isPresented: true, type: .error))) |
| 108 | + } |
| 109 | + } |
| 110 | + } |
| 111 | + |
| 112 | + func updateTodoCategoryPreferencesEffect(_ items: [TodoCategoryItem]) -> Effect<Action> { |
| 113 | + .run { [updatePreferencesUseCase] send in |
| 114 | + do { |
| 115 | + try await updatePreferencesUseCase.execute(items.map(\.preference)) |
| 116 | + } catch { |
| 117 | + await send(.store(.setAlert(isPresented: true, type: .error))) |
| 118 | + } |
| 119 | + } |
| 120 | + } |
| 121 | + |
| 122 | + func delayedTodoEditorEffect() -> Effect<Action> { |
| 123 | + .run { [clock] send in |
| 124 | + // iOS 17에서 시트 dismiss 직후 fullScreenCover를 바로 올리지 않도록 하기 위해서 0.1초 딜레이 |
| 125 | + try await clock.sleep(for: .seconds(0.1)) |
| 126 | + await send(.store(.setPresentation(.todoEditor, true))) |
| 127 | + } |
| 128 | + .cancellable(id: CancelID.delayedTodoEditor, cancelInFlight: true) |
| 129 | + } |
| 130 | + |
| 131 | + func fetchRecentTodos(fetchTodosUseCase: FetchTodosUseCase) async throws -> TodoPage { |
| 132 | + try await fetchTodosUseCase.execute( |
| 133 | + TodoQuery( |
| 134 | + sortTarget: .updatedAt, |
| 135 | + sortOrder: .latest, |
| 136 | + pageSize: 100 |
| 137 | + ), |
| 138 | + cursor: nil |
| 139 | + ) |
| 140 | + } |
| 141 | + |
| 142 | + static func setPresentation( |
| 143 | + _ state: inout State, |
| 144 | + presentation: Presentation, |
| 145 | + isPresented: Bool |
| 146 | + ) { |
| 147 | + switch presentation { |
| 148 | + case .todoEditor: |
| 149 | + state.fullScreenCover = isPresented ? state.selectedTodoCategory.map(FullScreenCoverState.todoEditor) : nil |
| 150 | + if !isPresented { |
| 151 | + state.selectedTodoCategory = nil |
| 152 | + } |
| 153 | + case .contentPicker: |
| 154 | + state.sheet = isPresented ? .contentPicker(.init()) : state.showContentPicker ? nil : state.sheet |
| 155 | + case .searchView: |
| 156 | + state.fullScreenCover = isPresented ? .search : nil |
| 157 | + } |
| 158 | + } |
| 159 | + |
| 160 | + static func setAlert( |
| 161 | + _ state: inout State, |
| 162 | + isPresented: Bool, |
| 163 | + type: AlertType? |
| 164 | + ) { |
| 165 | + guard isPresented, let type else { |
| 166 | + state.alert = nil |
| 167 | + return |
| 168 | + } |
| 169 | + |
| 170 | + state.alert = alertState(for: type) |
| 171 | + } |
| 172 | + |
| 173 | + static func alertState(for type: AlertType) -> AlertState<Never> { |
| 174 | + let title: String |
| 175 | + let message: String |
| 176 | + |
| 177 | + switch type { |
| 178 | + case .invalidURL: |
| 179 | + title = String(localized: "home_invalid_url_title") |
| 180 | + message = String(localized: "home_invalid_url_message") |
| 181 | + case .error: |
| 182 | + title = String(localized: "common_error_title") |
| 183 | + message = String(localized: "common_error_message") |
| 184 | + } |
| 185 | + |
| 186 | + return AlertState<Never> { |
| 187 | + TextState(title) |
| 188 | + } actions: { |
| 189 | + ButtonState(role: .cancel) { |
| 190 | + TextState(String(localized: "common_close")) |
| 191 | + } |
| 192 | + } message: { |
| 193 | + TextState(message) |
| 194 | + } |
| 195 | + } |
| 196 | + |
| 197 | + static func syncRecentTodos( |
| 198 | + _ recentTodos: [RecentTodoItem], |
| 199 | + preferences: [TodoCategoryItem] |
| 200 | + ) -> [RecentTodoItem] { |
| 201 | + recentTodos.map { recentTodo in |
| 202 | + guard let item = preferences.first(where: { |
| 203 | + $0.category.storageValue == recentTodo.category.storageValue |
| 204 | + }) else { |
| 205 | + return recentTodo |
| 206 | + } |
| 207 | + |
| 208 | + var recentTodo = recentTodo |
| 209 | + recentTodo.category = item.category |
| 210 | + return recentTodo |
| 211 | + } |
| 212 | + } |
| 213 | + |
| 214 | + static func normalizedWebPageURL(_ input: String) -> String? { |
| 215 | + let trimmed = input.trimmingCharacters(in: .whitespacesAndNewlines) |
| 216 | + guard !trimmed.isEmpty else { return nil } |
| 217 | + if trimmed == "https://" || trimmed == "http://" { |
| 218 | + return nil |
| 219 | + } |
| 220 | + if trimmed.lowercased().hasPrefix("http://") || trimmed.lowercased().hasPrefix("https://") { |
| 221 | + return trimmed |
| 222 | + } |
| 223 | + return "https://" + trimmed |
| 224 | + } |
| 225 | +} |
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