Use correct implementation for providing dispatchers

core/common/src/androidMain/kotlin/com/google/samples/apps/nowinandroid/core/di/AndroidDispatchersComponent.kt

@@ -16,15 +16,17 @@
 
 package com.google.samples.apps.nowinandroid.core.di
 
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.Dispatchers
 import me.tatarka.inject.annotations.Component
 import me.tatarka.inject.annotations.Provides
 
 @Component
-actual abstract class DispatchersComponent {
+abstract class AndroidDispatchersComponent : DispatchersComponent() {
     @Provides
-    actual fun providesIODispatcher(): IODispatcher = Dispatchers.IO
+    override fun providesIODispatcher(): @IoDispatcher CoroutineDispatcher = Dispatchers.IO
 
     @Provides
-    actual fun providesDefaultDispatcher(): DefaultDispatcher = Dispatchers.Default
+    override fun providesDefaultDispatcher(): @DefaultDispatcher CoroutineDispatcher =
+        Dispatchers.Default
 }

core/common/src/commonMain/kotlin/com/google/samples/apps/nowinandroid/core/di/DispatcherQualifier.kt

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.samples.apps.nowinandroid.core.di
+
+import me.tatarka.inject.annotations.Qualifier
+
+@Qualifier
+@Target(
+    AnnotationTarget.PROPERTY_GETTER,
+    AnnotationTarget.FUNCTION,
+    AnnotationTarget.VALUE_PARAMETER,
+    AnnotationTarget.TYPE
+)
+annotation class IoDispatcher
+
+@Qualifier
+@Target(
+    AnnotationTarget.PROPERTY_GETTER,
+    AnnotationTarget.FUNCTION,
+    AnnotationTarget.VALUE_PARAMETER,
+    AnnotationTarget.TYPE
+)
+annotation class MainDispatcher
+
+@Qualifier
+@Target(
+    AnnotationTarget.PROPERTY_GETTER,
+    AnnotationTarget.FUNCTION,
+    AnnotationTarget.VALUE_PARAMETER,
+    AnnotationTarget.TYPE
+)
+annotation class DefaultDispatcher

core/common/src/commonMain/kotlin/com/google/samples/apps/nowinandroid/core/di/DispatchersComponent.kt

@@ -19,13 +19,10 @@ package com.google.samples.apps.nowinandroid.core.di
 import kotlinx.coroutines.CoroutineDispatcher
 import me.tatarka.inject.annotations.Provides
 
-typealias DefaultDispatcher = CoroutineDispatcher
-typealias IODispatcher = CoroutineDispatcher
-
-expect abstract class DispatchersComponent {
+abstract class DispatchersComponent {
     @Provides
-    fun providesIODispatcher(): IODispatcher
+    abstract fun providesIODispatcher(): @IoDispatcher CoroutineDispatcher
 
     @Provides
-    fun providesDefaultDispatcher(): DefaultDispatcher
+    abstract fun providesDefaultDispatcher(): @DefaultDispatcher CoroutineDispatcher
 }

core/common/src/jvmMain/kotlin/com/google/samples/apps/nowinandroid/core/di/JvmDispatchersComponent.kt

@@ -16,17 +16,16 @@
 
 package com.google.samples.apps.nowinandroid.core.di
 
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.Dispatchers
 import me.tatarka.inject.annotations.Component
 import me.tatarka.inject.annotations.Provides
 
 @Component
-actual abstract class DispatchersComponent {
-
-    // TODO Provides an actual IODispatcher
+abstract class JvmDispatchersComponent: DispatchersComponent() {
     @Provides
-    actual fun providesIODispatcher(): IODispatcher = Dispatchers.Default
+    override fun providesIODispatcher(): @IoDispatcher CoroutineDispatcher = Dispatchers.IO
 
     @Provides
-    actual fun providesDefaultDispatcher(): DefaultDispatcher = Dispatchers.Default
+    override fun providesDefaultDispatcher(): @DefaultDispatcher CoroutineDispatcher = Dispatchers.Default
 }

core/common/src/nativeMain/kotlin/com/google/samples/apps/nowinandroid/core/di/NativeDispatchersComponent.kt

@@ -16,15 +16,18 @@
 
 package com.google.samples.apps.nowinandroid.core.di
 
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.IO
 import me.tatarka.inject.annotations.Component
 import me.tatarka.inject.annotations.Provides
 
 @Component
-actual abstract class DispatchersComponent {
+abstract class NativeDispatchersComponent : DispatchersComponent() {
     @Provides
-    actual fun providesIODispatcher(): IODispatcher = Dispatchers.IO
+    override fun providesIODispatcher(): @IoDispatcher CoroutineDispatcher = Dispatchers.IO
 
     @Provides
-    actual fun providesDefaultDispatcher(): DefaultDispatcher = Dispatchers.Default
+    override fun providesDefaultDispatcher(): @DefaultDispatcher CoroutineDispatcher =
+        Dispatchers.Default
 }

core/data/src/androidMain/kotlin/com/google/samples/apps/nowinandroid/core/data/di/AndroidPlatformDependentDataModule.kt

@@ -20,14 +20,17 @@ import com.google.samples.apps.nowinandroid.core.data.util.ConnectivityManagerNe
 import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
 import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneBroadcastMonitor
 import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneMonitor
+import com.google.samples.apps.nowinandroid.core.di.AndroidApplicationComponent
 import me.tatarka.inject.annotations.Component
 import me.tatarka.inject.annotations.Provides
 
 @Component
-abstract class AndroidPlatformDependentDataModule: PlatformDependentDataModule() {
+abstract class AndroidPlatformDependentDataModule(
+    @Component val applicationComponent: AndroidApplicationComponent,
+): PlatformDependentDataModule() {
     @Provides
     override fun bindsNetworkMonitor(): NetworkMonitor {
-        return ConnectivityManagerNetworkMonitor()
+        return ConnectivityManagerNetworkMonitor(applicationComponent.application)
     }
 
     @Provides