|
| 1 | +// |
| 2 | +// RootFeature.swift |
| 3 | +// DevLogPresentation |
| 4 | +// |
| 5 | +// Created by opfic on 6/17/26. |
| 6 | +// |
| 7 | + |
| 8 | +import Combine |
| 9 | +import ComposableArchitecture |
| 10 | +import DevLogCore |
| 11 | +import DevLogDomain |
| 12 | +import Foundation |
| 13 | + |
| 14 | +@Reducer |
| 15 | +struct RootFeature { |
| 16 | + private enum CancelID: Hashable { |
| 17 | + case networkConnectivity |
| 18 | + case session |
| 19 | + case theme |
| 20 | + } |
| 21 | + |
| 22 | + @ObservableState |
| 23 | + struct State: Equatable { |
| 24 | + var showAlert = false |
| 25 | + var alertTitle = "" |
| 26 | + var alertMessage = "" |
| 27 | + var isNetworkConnected = true |
| 28 | + var signIn: Bool? |
| 29 | + var theme: SystemTheme = .automatic |
| 30 | + var isObservingNetworkConnectivity = false |
| 31 | + var isObservingSession = false |
| 32 | + var isObservingTheme = false |
| 33 | + } |
| 34 | + |
| 35 | + enum Action: Equatable { |
| 36 | + case view(ViewAction) |
| 37 | + case store(StoreAction) |
| 38 | + |
| 39 | + enum ViewAction: Equatable { |
| 40 | + case onAppear |
| 41 | + case setAlert(Bool) |
| 42 | + } |
| 43 | + |
| 44 | + enum StoreAction: Equatable { |
| 45 | + case networkStatusChanged(Bool) |
| 46 | + case setTheme(SystemTheme) |
| 47 | + case didLogined(Bool) |
| 48 | + } |
| 49 | + } |
| 50 | + |
| 51 | + @Dependency(\.observeAuthSessionUseCase) var observeAuthSessionUseCase |
| 52 | + @Dependency(\.networkConnectivityUseCase) var networkConnectivityUseCase |
| 53 | + @Dependency(\.systemThemeUseCase) var systemThemeUseCase |
| 54 | + @Dependency(\.trackAnalyticsEventUseCase) var trackAnalyticsEventUseCase |
| 55 | + @Dependency(\.setApplicationBadgeCount) var setApplicationBadgeCount |
| 56 | + |
| 57 | + var body: some ReducerOf<Self> { |
| 58 | + Reduce { state, action in |
| 59 | + switch action { |
| 60 | + case .view(.onAppear): |
| 61 | + var effect = clearApplicationBadgeCountEffect() |
| 62 | + |
| 63 | + if !state.isObservingNetworkConnectivity { |
| 64 | + state.isObservingNetworkConnectivity = true |
| 65 | + effect = .merge(effect, observeNetworkConnectivityEffect()) |
| 66 | + } |
| 67 | + |
| 68 | + if !state.isObservingSession { |
| 69 | + state.isObservingSession = true |
| 70 | + effect = .merge(effect, observeSessionEffect()) |
| 71 | + } |
| 72 | + |
| 73 | + if !state.isObservingTheme { |
| 74 | + state.isObservingTheme = true |
| 75 | + effect = .merge(effect, observeThemeEffect()) |
| 76 | + } |
| 77 | + |
| 78 | + return effect |
| 79 | + case .view(.setAlert(let isPresented)): |
| 80 | + Self.setAlert(&state, isPresented: isPresented) |
| 81 | + case .store(.networkStatusChanged(let isConnected)): |
| 82 | + let wasConnected = state.isNetworkConnected |
| 83 | + state.isNetworkConnected = isConnected |
| 84 | + if wasConnected && !isConnected { |
| 85 | + Self.setAlert(&state, isPresented: true) |
| 86 | + } |
| 87 | + case .store(.setTheme(let theme)): |
| 88 | + state.theme = theme |
| 89 | + case .store(.didLogined(let result)): |
| 90 | + state.signIn = result |
| 91 | + if !result { |
| 92 | + return trackLoginScreenEffect() |
| 93 | + } |
| 94 | + } |
| 95 | + |
| 96 | + return .none |
| 97 | + } |
| 98 | + } |
| 99 | +} |
| 100 | + |
| 101 | +extension DependencyValues { |
| 102 | + var observeAuthSessionUseCase: ObserveAuthSessionUseCase { |
| 103 | + get { self[ObserveAuthSessionUseCaseKey.self] } |
| 104 | + set { self[ObserveAuthSessionUseCaseKey.self] = newValue } |
| 105 | + } |
| 106 | +} |
| 107 | + |
| 108 | +private enum ObserveAuthSessionUseCaseKey: DependencyKey { |
| 109 | + static var liveValue: ObserveAuthSessionUseCase { |
| 110 | + preconditionFailure("ObserveAuthSessionUseCase must be provided.") |
| 111 | + } |
| 112 | + |
| 113 | + static var testValue: ObserveAuthSessionUseCase { |
| 114 | + liveValue |
| 115 | + } |
| 116 | +} |
| 117 | + |
| 118 | +private extension RootFeature { |
| 119 | + func clearApplicationBadgeCountEffect() -> Effect<Action> { |
| 120 | + .run { [setApplicationBadgeCount] _ in |
| 121 | + try? await setApplicationBadgeCount(0) |
| 122 | + } |
| 123 | + } |
| 124 | + |
| 125 | + func observeNetworkConnectivityEffect() -> Effect<Action> { |
| 126 | + .publisher { [networkConnectivityUseCase] in |
| 127 | + networkConnectivityUseCase.observe() |
| 128 | + .map { Action.store(.networkStatusChanged($0)) } |
| 129 | + } |
| 130 | + .cancellable(id: CancelID.networkConnectivity, cancelInFlight: true) |
| 131 | + } |
| 132 | + |
| 133 | + func observeSessionEffect() -> Effect<Action> { |
| 134 | + .publisher { [observeAuthSessionUseCase] in |
| 135 | + observeAuthSessionUseCase.observe() |
| 136 | + .removeDuplicates() |
| 137 | + .map { Action.store(.didLogined($0)) } |
| 138 | + } |
| 139 | + .cancellable(id: CancelID.session, cancelInFlight: true) |
| 140 | + } |
| 141 | + |
| 142 | + func observeThemeEffect() -> Effect<Action> { |
| 143 | + .publisher { [systemThemeUseCase] in |
| 144 | + systemThemeUseCase.observe() |
| 145 | + .removeDuplicates() |
| 146 | + .map { Action.store(.setTheme($0)) } |
| 147 | + } |
| 148 | + .cancellable(id: CancelID.theme, cancelInFlight: true) |
| 149 | + } |
| 150 | + |
| 151 | + func trackLoginScreenEffect() -> Effect<Action> { |
| 152 | + .run { [trackAnalyticsEventUseCase] _ in |
| 153 | + trackAnalyticsEventUseCase?.execute(.screenView("login")) |
| 154 | + } |
| 155 | + } |
| 156 | + |
| 157 | + static func setAlert(_ state: inout State, isPresented: Bool) { |
| 158 | + state.alertTitle = String(localized: "root_network_disconnected_title") |
| 159 | + state.alertMessage = String(localized: "root_network_disconnected_message") |
| 160 | + state.showAlert = isPresented |
| 161 | + } |
| 162 | +} |
0 commit comments