Removed interacting use cases for the sake of code simplicity

app/src/main/java/com/rtbishop/look4sat/di/InteractorsModule.kt

@@ -1,60 +0,0 @@
-/*
- * Look4Sat. Amateur radio satellite tracker and pass predictor.
- * Copyright (C) 2019-2021 Arty Bishop (bishop.arty@gmail.com)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-package com.rtbishop.look4sat.di
-
-import com.rtbishop.look4sat.data.SatelliteRepo
-import com.rtbishop.look4sat.interactors.*
-import dagger.Module
-import dagger.Provides
-import dagger.hilt.InstallIn
-import dagger.hilt.components.SingletonComponent
-
-@Module
-@InstallIn(SingletonComponent::class)
-object InteractorsModule {
-
-    @Provides
-    fun provideGetSatItemsUseCase(satelliteRepo: SatelliteRepo): GetSatItems {
-        return GetSatItems(satelliteRepo)
-    }
-
-    @Provides
-    fun provideGetSelectedSatellitesUseCase(satelliteRepo: SatelliteRepo): GetSelectedSatellites {
-        return GetSelectedSatellites(satelliteRepo)
-    }
-
-    @Provides
-    fun provideGetSatTransmittersUseCase(satelliteRepo: SatelliteRepo): GetSatTransmitters {
-        return GetSatTransmitters(satelliteRepo)
-    }
-
-    @Provides
-    fun provideUpdateEntriesFromFileUseCase(satelliteRepo: SatelliteRepo): UpdateEntriesFromFile {
-        return UpdateEntriesFromFile(satelliteRepo)
-    }
-
-    @Provides
-    fun provideUpdateEntriesFromWebUseCase(satelliteRepo: SatelliteRepo): UpdateEntriesFromWeb {
-        return UpdateEntriesFromWeb(satelliteRepo)
-    }
-
-    @Provides
-    fun provideUpdateEntriesSelectionUseCase(satelliteRepo: SatelliteRepo): UpdateEntriesSelection {
-        return UpdateEntriesSelection(satelliteRepo)
-    }
-}

app/src/main/java/com/rtbishop/look4sat/presentation/entriesScreen/EntriesViewModel.kt

@@ -25,13 +25,10 @@ import androidx.appcompat.app.AlertDialog
 import androidx.lifecycle.*
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.rtbishop.look4sat.R
+import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.domain.model.SatItem
 import com.rtbishop.look4sat.framework.PreferencesProvider
 import com.rtbishop.look4sat.framework.model.Result
-import com.rtbishop.look4sat.interactors.GetSatItems
-import com.rtbishop.look4sat.interactors.UpdateEntriesFromFile
-import com.rtbishop.look4sat.interactors.UpdateEntriesFromWeb
-import com.rtbishop.look4sat.interactors.UpdateEntriesSelection
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
@@ -42,16 +39,13 @@ import javax.inject.Inject
 class EntriesViewModel @Inject constructor(
     private val preferenceSource: PreferencesProvider,
     private val resolver: ContentResolver,
-    private val getSatItems: GetSatItems,
-    private val updateEntriesFromFile: UpdateEntriesFromFile,
-    private val updateEntriesFromWeb: UpdateEntriesFromWeb,
-    private val updateEntriesSelection: UpdateEntriesSelection,
+    private val satelliteRepo: SatelliteRepo,
 ) : ViewModel(), EntriesAdapter.EntriesClickListener, SearchView.OnQueryTextListener {
 
     private val transModes = MutableLiveData(preferenceSource.loadModesSelection())
     private val currentQuery = MutableLiveData(String())
     private val itemsWithModes = transModes.switchMap { modes ->
-        liveData { getSatItems().collect { emit(filterByModes(it, modes)) } }
+        liveData { satelliteRepo.getSatItems().collect { emit(filterByModes(it, modes)) } }
     }
     private val itemsWithQuery = currentQuery.switchMap { query ->
         itemsWithModes.map { items -> Result.Success(filterByQuery(items, query)) }
@@ -66,7 +60,9 @@ class EntriesViewModel @Inject constructor(
         viewModelScope.launch {
             _satData.value = Result.InProgress
             runCatching {
-                resolver.openInputStream(uri)?.use { stream -> updateEntriesFromFile(stream) }
+                resolver.openInputStream(uri)?.use { stream ->
+                    satelliteRepo.updateEntriesFromFile(stream)
+                }
             }.onFailure { _satData.value = Result.Error(it) }
         }
     }
@@ -75,8 +71,8 @@ class EntriesViewModel @Inject constructor(
         viewModelScope.launch {
             _satData.value = Result.InProgress
             runCatching {
-                if (sources == null) updateEntriesFromWeb()
-                else updateEntriesFromWeb(sources)
+                if (sources == null) satelliteRepo.updateEntriesFromWeb()
+                else satelliteRepo.updateEntriesFromWeb(sources)
             }.onFailure { _satData.value = Result.Error(it) }
         }
     }
@@ -129,7 +125,7 @@ class EntriesViewModel @Inject constructor(
     }
 
     override fun updateSelection(catNums: List<Int>, isSelected: Boolean) {
-        viewModelScope.launch { updateEntriesSelection(catNums, isSelected) }
+        viewModelScope.launch { satelliteRepo.updateEntriesSelection(catNums, isSelected) }
     }
 
     private fun filterByModes(items: List<SatItem>, modes: List<String>): List<SatItem> {

app/src/main/java/com/rtbishop/look4sat/presentation/mapScreen/MapViewModel.kt

@@ -19,12 +19,12 @@ package com.rtbishop.look4sat.presentation.mapScreen
 
 import androidx.lifecycle.*
 import com.rtbishop.look4sat.data.PreferenceSource
+import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.di.DefaultDispatcher
 import com.rtbishop.look4sat.domain.predict4kotlin.Position
 import com.rtbishop.look4sat.domain.predict4kotlin.Satellite
 import com.rtbishop.look4sat.domain.predict4kotlin.StationPosition
 import com.rtbishop.look4sat.framework.model.SatData
-import com.rtbishop.look4sat.interactors.GetSelectedSatellites
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.*
 import java.util.*
@@ -36,7 +36,7 @@ import kotlin.math.sqrt
 
 @HiltViewModel
 class MapViewModel @Inject constructor(
-    private val getSelectedSatellites: GetSelectedSatellites,
+    private val satelliteRepo: SatelliteRepo,
     private val preferenceSource: PreferenceSource,
     @DefaultDispatcher private val defaultDispatcher: CoroutineDispatcher
 ) : ViewModel() {
@@ -66,7 +66,7 @@ class MapViewModel @Inject constructor(
 
     init {
         viewModelScope.launch {
-            getSelectedSatellites().also { selectedSatellites ->
+            satelliteRepo.getSelectedSatellites().also { selectedSatellites ->
                 if (selectedSatellites.isNotEmpty()) {
                     allSatList = selectedSatellites
                     selectSatellite(selectedSatellites.first())

app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesViewModel.kt

@@ -21,11 +21,11 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.rtbishop.look4sat.framework.model.Result
 import com.rtbishop.look4sat.data.PassesRepo
-import com.rtbishop.look4sat.interactors.GetSelectedSatellites
+import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.domain.predict4kotlin.SatPass
 import com.rtbishop.look4sat.framework.PreferencesProvider
+import com.rtbishop.look4sat.framework.model.Result
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.*
 import kotlinx.coroutines.flow.collect
@@ -33,7 +33,7 @@ import javax.inject.Inject
 
 @HiltViewModel
 class PassesViewModel @Inject constructor(
-    private val getSelectedSatellites: GetSelectedSatellites,
+    private val satelliteRepo: SatelliteRepo,
     private val passesRepo: PassesRepo,
     private val preferenceSource: PreferencesProvider
 ) : ViewModel() {
@@ -45,7 +45,7 @@ class PassesViewModel @Inject constructor(
     init {
         viewModelScope.launch {
             _passes.postValue(Result.InProgress)
-            passesRepo.triggerCalculation(getSelectedSatellites())
+            passesRepo.triggerCalculation(satelliteRepo.getSelectedSatellites())
         }
         viewModelScope.launch {
             passesRepo.passes.collect { passes ->
@@ -59,7 +59,7 @@ class PassesViewModel @Inject constructor(
         viewModelScope.launch {
             _passes.postValue(Result.InProgress)
             passesProcessing?.cancelAndJoin()
-            passesRepo.forceCalculation(getSelectedSatellites())
+            passesRepo.forceCalculation(satelliteRepo.getSelectedSatellites())
         }
     }
 

app/src/main/java/com/rtbishop/look4sat/presentation/polarScreen/PolarViewModel.kt

@@ -18,13 +18,13 @@
 package com.rtbishop.look4sat.presentation.polarScreen
 
 import androidx.lifecycle.*
+import com.rtbishop.look4sat.data.PassesRepo
 import com.rtbishop.look4sat.data.PreferenceSource
+import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.di.IoDispatcher
 import com.rtbishop.look4sat.domain.model.SatTrans
 import com.rtbishop.look4sat.domain.predict4kotlin.SatPass
-import com.rtbishop.look4sat.interactors.GetSatTransmitters
 import com.rtbishop.look4sat.framework.OrientationProvider
-import com.rtbishop.look4sat.data.PassesRepo
 import com.rtbishop.look4sat.utility.round
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.*
@@ -39,7 +39,7 @@ class PolarViewModel @Inject constructor(
     private val orientationProvider: OrientationProvider,
     private val preferenceSource: PreferenceSource,
     private val passesRepo: PassesRepo,
-    private val getSatTransmitters: GetSatTransmitters,
+    private val satelliteRepo: SatelliteRepo,
     @IoDispatcher private val ioDispatcher: CoroutineDispatcher
 ) : ViewModel(), OrientationProvider.OrientationListener {
 
@@ -97,7 +97,7 @@ class PolarViewModel @Inject constructor(
 
     private fun processTransmitters(satPass: SatPass) {
         viewModelScope.launch {
-            getSatTransmitters(satPass.catNum).collect { transList ->
+            satelliteRepo.getSatTransmitters(satPass.catNum).collect { transList ->
                 while (isActive) {
                     val timeNow = Date()
                     val copiedList = transList.map { it.copy() }

core/src/main/java/com/rtbishop/look4sat/data/SatelliteRepo.kt

@@ -17,6 +17,12 @@ class SatelliteRepo(
     private val remoteSource: RemoteDataSource,
     private val ioDispatcher: CoroutineDispatcher
 ) {
+    private val defaultSources = listOf(
+        "https://celestrak.com/NORAD/elements/active.txt",
+        "https://amsat.org/tle/current/nasabare.txt",
+        "https://www.prismnet.com/~mmccants/tles/classfd.zip",
+        "https://www.prismnet.com/~mmccants/tles/inttles.zip"
+    )
 
     fun getSatItems(): Flow<List<SatItem>> {
         return localSource.getSatItems()
@@ -34,7 +40,7 @@ class SatelliteRepo(
         localSource.updateEntries(importSatEntries(stream))
     }
 
-    suspend fun updateEntriesFromWeb(sources: List<String>) {
+    suspend fun updateEntriesFromWeb(sources: List<String> = defaultSources) {
         coroutineScope {
             launch(ioDispatcher) {
                 val streams = mutableListOf<InputStream>()

core/src/main/java/com/rtbishop/look4sat/interactors/GetSatItems.kt

@@ -1,12 +0,0 @@
-package com.rtbishop.look4sat.interactors
-
-import com.rtbishop.look4sat.data.SatelliteRepo
-import com.rtbishop.look4sat.domain.model.SatItem
-import kotlinx.coroutines.flow.Flow
-
-class GetSatItems(private val satelliteRepo: SatelliteRepo) {
-
-    operator fun invoke(): Flow<List<SatItem>> {
-        return satelliteRepo.getSatItems()
-    }
-}

core/src/main/java/com/rtbishop/look4sat/interactors/GetSatTransmitters.kt

@@ -1,12 +0,0 @@
-package com.rtbishop.look4sat.interactors
-
-import com.rtbishop.look4sat.data.SatelliteRepo
-import com.rtbishop.look4sat.domain.model.SatTrans
-import kotlinx.coroutines.flow.Flow
-
-class GetSatTransmitters(private val satelliteRepo: SatelliteRepo) {
-
-    operator fun invoke(catNum: Int): Flow<List<SatTrans>> {
-        return satelliteRepo.getSatTransmitters(catNum)
-    }
-}

core/src/main/java/com/rtbishop/look4sat/interactors/GetSelectedSatellites.kt

@@ -1,11 +0,0 @@
-package com.rtbishop.look4sat.interactors
-
-import com.rtbishop.look4sat.data.SatelliteRepo
-import com.rtbishop.look4sat.domain.predict4kotlin.Satellite
-
-class GetSelectedSatellites(private val satelliteRepo: SatelliteRepo) {
-
-    suspend operator fun invoke(): List<Satellite> {
-        return satelliteRepo.getSelectedSatellites()
-    }
-}

core/src/main/java/com/rtbishop/look4sat/interactors/UpdateEntriesFromFile.kt

@@ -1,11 +0,0 @@
-package com.rtbishop.look4sat.interactors
-
-import com.rtbishop.look4sat.data.SatelliteRepo
-import java.io.InputStream
-
-class UpdateEntriesFromFile(private val satelliteRepo: SatelliteRepo) {
-
-    suspend operator fun invoke(stream: InputStream) {
-        satelliteRepo.updateEntriesFromFile(stream)
-    }
-}

core/src/main/java/com/rtbishop/look4sat/interactors/UpdateEntriesFromWeb.kt

@@ -1,17 +0,0 @@
-package com.rtbishop.look4sat.interactors
-
-import com.rtbishop.look4sat.data.SatelliteRepo
-
-class UpdateEntriesFromWeb(private val satelliteRepo: SatelliteRepo) {
-
-    private val defaultSources = listOf(
-        "https://celestrak.com/NORAD/elements/active.txt",
-        "https://amsat.org/tle/current/nasabare.txt",
-        "https://www.prismnet.com/~mmccants/tles/classfd.zip",
-        "https://www.prismnet.com/~mmccants/tles/inttles.zip"
-    )
-
-    suspend operator fun invoke(sources: List<String> = defaultSources) {
-        satelliteRepo.updateEntriesFromWeb(sources)
-    }
-}

core/src/main/java/com/rtbishop/look4sat/interactors/UpdateEntriesSelection.kt

@@ -1,10 +0,0 @@
-package com.rtbishop.look4sat.interactors
-
-import com.rtbishop.look4sat.data.SatelliteRepo
-
-class UpdateEntriesSelection(private val satelliteRepo: SatelliteRepo) {
-
-    suspend operator fun invoke(catNums: List<Int>, isSelected: Boolean) {
-        satelliteRepo.updateEntriesSelection(catNums, isSelected)
-    }
-}