Concat small classes to increase readablility

Author: hadilq

guidomia/impl/src/main/java/com/hadilq/guidomia/guidomia/impl/presentation/di/GuidomiaFragmentKey.kt core/public/src/main/java/com/hadilq/guidomia/core/api/FragmentKey.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.hadilq.guidomia.guidomia.impl.presentation.di
+package com.hadilq.guidomia.core.api
 
 import androidx.fragment.app.Fragment
 import dagger.MapKey
@@ -23,4 +23,4 @@ import kotlin.reflect.KClass
 @Target(AnnotationTarget.FUNCTION, AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.RUNTIME)
 @MapKey
-annotation class GuidomiaFragmentKey(val value: KClass<out Fragment>)
+annotation class FragmentKey(val value: KClass<out Fragment>)

guidomia/impl/src/main/java/com/hadilq/guidomia/guidomia/impl/presentation/di/GuidomiaViewModelKey.kt core/public/src/main/java/com/hadilq/guidomia/core/api/ViewModelKey.kt

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.hadilq.guidomia.guidomia.impl.presentation.di
+package com.hadilq.guidomia.core.api
 
 import androidx.lifecycle.ViewModel
 import dagger.MapKey
@@ -23,4 +23,4 @@ import kotlin.reflect.KClass
 @Target(AnnotationTarget.FUNCTION, AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.RUNTIME)
 @MapKey
-annotation class GuidomiaViewModelKey(val value: KClass<out ViewModel>)
+annotation class ViewModelKey(val value: KClass<out ViewModel>)

guidomia/impl/src/main/java/com/hadilq/guidomia/guidomia/impl/presentation/di/GuidomiaFragmentComponent.kt

@@ -15,11 +15,39 @@
  */
 package com.hadilq.guidomia.guidomia.impl.presentation.di
 
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModel
+import com.hadilq.guidomia.core.api.FragmentKey
+import com.hadilq.guidomia.core.api.SimpleFragmentFactory
+import com.hadilq.guidomia.core.api.SimpleViewModelFactory
+import com.hadilq.guidomia.core.api.ViewModelKey
+import com.hadilq.guidomia.di.api.AppScope
 import com.hadilq.guidomia.di.api.FragmentScope
+import com.hadilq.guidomia.di.api.RetainScope
 import com.hadilq.guidomia.di.api.SingleIn
 import com.hadilq.guidomia.guidomia.impl.presentation.GuidomiaFragment
+import com.hadilq.guidomia.guidomia.impl.presentation.GuidomiaViewModel
+import com.squareup.anvil.annotations.ContributesMultibinding
+import com.squareup.anvil.annotations.ContributesTo
 import com.squareup.anvil.annotations.MergeSubcomponent
 import dagger.Subcomponent
+import javax.inject.Inject
+
+@[ContributesMultibinding(AppScope::class) FragmentKey(GuidomiaFragment::class)]
+class GuidomiaFragmentFactory @Inject constructor(
+  private val componentBuilder: GuidomiaFragmentComponent.Builder
+) : SimpleFragmentFactory {
+
+  override fun instantiate(): Fragment = componentBuilder.build().guidomiaFragment()
+}
+
+@[ContributesMultibinding(AppScope::class) ViewModelKey(GuidomiaViewModel::class)]
+class GuidomiaViewModelFactory @Inject constructor(
+  private val componentBuilder: GuidomiaRetainComponent.Builder
+) : SimpleViewModelFactory {
+
+  override fun create(): ViewModel = componentBuilder.build().guidomiaViewModel()
+}
 
 @[SingleIn(FragmentScope::class) MergeSubcomponent(FragmentScope::class)]
 interface GuidomiaFragmentComponent {
@@ -31,3 +59,26 @@ interface GuidomiaFragmentComponent {
 
   fun guidomiaFragment(): GuidomiaFragment
 }
+
+@[SingleIn(RetainScope::class) MergeSubcomponent(RetainScope::class)]
+interface GuidomiaRetainComponent {
+
+  @Subcomponent.Builder
+  interface Builder {
+    fun build(): GuidomiaRetainComponent
+  }
+
+  fun guidomiaViewModel(): GuidomiaViewModel
+}
+
+@[SingleIn(AppScope::class) ContributesTo(AppScope::class)]
+interface GuidomiaFragmentComponentProvider {
+
+  fun guidomiaFragmentComponentBuilder(): GuidomiaFragmentComponent.Builder
+}
+
+@[SingleIn(AppScope::class) ContributesTo(AppScope::class)]
+interface GuidomiaRetainComponentProvider {
+
+  fun guidomiaRetainComponentBuilder(): GuidomiaRetainComponent.Builder
+}