Add home reducer tests

- reworks the multi state

chat-engine

@@ -1 +1 @@
-Subproject commit cdf3e1bffba4b69dd8f752c6cc7588b0e89a17af
+Subproject commit 9017fe3963754199db7c2525ba38a3265ef5701d

features/home/build.gradle

@@ -8,14 +8,21 @@ android {
 
 dependencies {
     implementation "chat-engine:chat-engine"
+    implementation 'screen-state:screen-android'
     implementation project(":features:directory")
     implementation project(":features:login")
     implementation project(":features:settings")
     implementation project(":features:profile")
     implementation project(":domains:android:compose-core")
     implementation project(':domains:store')
-    implementation 'screen-state:screen-android'
     implementation project(":core")
     implementation project(":design-library")
     implementation libs.compose.coil
+
+    kotlinTest(it)
+
+    testImplementation 'screen-state:state-test'
+    testImplementation 'chat-engine:chat-engine-test'
+    androidImportFixturesWorkaround(project, project(":core"))
+    androidImportFixturesWorkaround(project, project(":domains:android:stub"))
 }

features/home/src/main/kotlin/app/dapk/st/home/HomeModule.kt

@@ -5,7 +5,7 @@ import app.dapk.st.core.ProvidableModule
 import app.dapk.st.directory.DirectoryModule
 import app.dapk.st.domain.StoreModule
 import app.dapk.st.engine.ChatEngine
-import app.dapk.st.home.state.createHomeReducer
+import app.dapk.st.home.state.homeReducer
 import app.dapk.st.login.LoginModule
 import app.dapk.st.profile.ProfileModule
 import app.dapk.st.state.State
@@ -39,7 +39,7 @@ class HomeModule(
     }
 
     private fun homeReducerFactory(eventEmitter: suspend (Any) -> Unit) =
-        createHomeReducer(chatEngine, storeModule.cacheCleaner(), betaVersionUpgradeUseCase, JobBag(), eventEmitter)
+        homeReducer(chatEngine, storeModule.cacheCleaner(), betaVersionUpgradeUseCase, JobBag(), eventEmitter)
 }
 
 typealias DynamicState = State<DynamicReducers, Any>

features/home/src/main/kotlin/app/dapk/st/home/state/HomeAction.kt

@@ -1,5 +1,6 @@
 package app.dapk.st.home.state
 
+import app.dapk.st.engine.Me
 import app.dapk.st.home.state.HomeScreenState.Page
 import app.dapk.state.Action
 
@@ -12,7 +13,9 @@ sealed interface HomeAction : Action {
     object LoggedIn : HomeAction
 
     data class ChangePage(val page: Page) : HomeAction
+    data class ChangePageSideEffect(val page: Page) : HomeAction
     data class UpdateInvitesCount(val invitesCount: Int) : HomeAction
+    data class UpdateToSignedIn(val me: Me) : HomeAction
     data class UpdateState(val state: HomeScreenState) : HomeAction
     object InitialHome : HomeAction
 }

features/home/src/main/kotlin/app/dapk/st/home/state/HomeReducer.kt

@@ -11,7 +11,7 @@ import app.dapk.state.*
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 
-fun createHomeReducer(
+fun homeReducer(
     chatEngine: ChatEngine,
     cacheCleaner: StoreCleaner,
     betaVersionUpgradeUseCase: BetaVersionUpgradeUseCase,
@@ -25,6 +25,15 @@ fun createHomeReducer(
             action.state
         },
 
+        change(HomeAction.UpdateToSignedIn::class) { action, state ->
+            val me = action.me
+            when (state) {
+                HomeScreenState.Loading -> HomeScreenState.SignedIn(HomeScreenState.Page.Directory, me, invites = 0)
+                is HomeScreenState.SignedIn -> state.copy(me = me, invites = state.invites)
+                HomeScreenState.SignedOut -> HomeScreenState.SignedIn(HomeScreenState.Page.Directory, me, invites = 0)
+            }
+        },
+
         change(HomeAction.UpdateInvitesCount::class) { action, state ->
             when (state) {
                 HomeScreenState.Loading -> state
@@ -37,7 +46,6 @@ fun createHomeReducer(
             if (chatEngine.isSignedIn()) {
                 eventEmitter.invoke(HomeEvent.OnShowContent)
                 dispatch(HomeAction.InitialHome)
-                listenForInviteChanges(chatEngine, jobBag)
             } else {
                 dispatch(HomeAction.UpdateState(HomeScreenState.SignedOut))
             }
@@ -45,18 +53,26 @@ fun createHomeReducer(
 
         async(HomeAction.InitialHome::class) {
             val me = chatEngine.me(forceRefresh = false)
-            val nextState = when (val current = getState()) {
+            dispatch(HomeAction.UpdateToSignedIn(me))
-                HomeScreenState.Loading -> HomeScreenState.SignedIn(HomeScreenState.Page.Directory, me, invites = 0)
+            listenForInviteChanges(chatEngine, jobBag)
-                is HomeScreenState.SignedIn -> current.copy(me = me, invites = current.invites)
-                HomeScreenState.SignedOut -> HomeScreenState.SignedIn(HomeScreenState.Page.Directory, me, invites = 0)
-            }
-            dispatch(HomeAction.UpdateState(nextState))
         },
 
         async(HomeAction.LoggedIn::class) {
             dispatch(HomeAction.InitialHome)
             eventEmitter.invoke(HomeEvent.OnShowContent)
-            listenForInviteChanges(chatEngine, jobBag)
+        },
+
+        async(HomeAction.ChangePageSideEffect::class) { action ->
+            when (action.page) {
+                HomeScreenState.Page.Directory -> {
+                    // do nothing
+                }
+
+                HomeScreenState.Page.Profile -> {
+                    dispatch(ComponentLifecycle.OnGone)
+                    dispatch(ProfileAction.Reset)
+                }
+            }
         },
 
         multi(HomeAction.ChangePage::class) { action ->
@@ -64,38 +80,30 @@ fun createHomeReducer(
                 when (state) {
                     is HomeScreenState.SignedIn -> when (action.page) {
                         state.page -> state
-                        else -> state.copy(page = action.page).also {
+                        else -> state.copy(page = action.page)
-                            async {
-                                when (action.page) {
-                                    HomeScreenState.Page.Directory -> {
-                                        // do nothing
-                                    }
-
-                                    HomeScreenState.Page.Profile -> {
-                                        dispatch(ComponentLifecycle.OnGone)
-                                        dispatch(ProfileAction.Reset)
-                                    }
-                                }
-                            }
-                        }
                     }
 
                     HomeScreenState.Loading -> state
                     HomeScreenState.SignedOut -> state
                 }
             }
+            async {
+                val state = getState()
+                if (state is HomeScreenState.SignedIn && state.page != action.page) {
+                    dispatch(HomeAction.ChangePageSideEffect(action.page))
+                }
+            }
         },
 
         async(HomeAction.ScrollToTop::class) {
             dispatch(DirectorySideEffect.ScrollToTop)
         },
 
-
         sideEffect(HomeAction.ClearCache::class) { _, _ ->
             cacheCleaner.cleanCache(removeCredentials = false)
             betaVersionUpgradeUseCase.notifyUpgraded()
             eventEmitter.invoke(HomeEvent.Relaunch)
-        }
+        },
     )
 }
 

features/settings/src/main/kotlin/app/dapk/st/settings/state/SettingsReducer.kt

@@ -144,7 +144,6 @@ internal fun settingsReducer(
                     }
 
                     Ignored -> {
-                        nothing()
                     }
 
                     ToggleDynamicTheme -> async {

screen-state

@@ -1 +1 @@
-Subproject commit 9abb6b4418f451d81f09c4ba2b26f2b1ffd19f55
+Subproject commit d596949ac2b923b02da55ddd78e2e26dc46af82a