Showing entries and radios numbers in SettingsFragment.kt

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

@@ -32,6 +32,7 @@ import com.rtbishop.look4sat.domain.model.DataState
 import com.rtbishop.look4sat.domain.predict.SatPass
 import com.rtbishop.look4sat.presentation.getNavResult
 import com.rtbishop.look4sat.presentation.toTimerString
+import com.rtbishop.look4sat.presentation.toast
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
@@ -74,6 +75,9 @@ class PassesFragment : Fragment(R.layout.fragment_passes), PassesAdapter.PassesC
         passesViewModel.passes.observe(viewLifecycleOwner) { passesResult ->
             handleNewPasses(passesResult, adapter)
         }
+        passesViewModel.entries.observe(viewLifecycleOwner) { number ->
+            handleEntriesNumber(number)
+        }
         getNavResult<Pair<Int, Double>>(R.id.nav_passes, "prefs") { prefs ->
             passesViewModel.saveCalculationPrefs(prefs.first, prefs.second)
             passesViewModel.forceCalculation(prefs.first, prefs.second)
@@ -83,6 +87,13 @@ class PassesFragment : Fragment(R.layout.fragment_passes), PassesAdapter.PassesC
         }
     }
 
+    private fun handleEntriesNumber(number: Int?) {
+        number?.let { num ->
+            if (num == 0) binding.passesFab.setOnClickListener { requireContext().toast("0") }
+            else binding.passesFab.setOnClickListener { navigateToEntries() }
+        }
+    }
+
     private fun handleNewPasses(state: DataState<List<SatPass>>, adapter: PassesAdapter) {
         when (state) {
             is DataState.Success -> {

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

@@ -17,10 +17,7 @@
  */
 package com.rtbishop.look4sat.presentation.passesScreen
 
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
+import androidx.lifecycle.*
 import com.rtbishop.look4sat.data.ISettingsHandler
 import com.rtbishop.look4sat.domain.IDataRepository
 import com.rtbishop.look4sat.domain.model.DataState
@@ -40,6 +37,7 @@ class PassesViewModel @Inject constructor(
     private var passesProcessing: Job? = null
     private val _passes = MutableLiveData<DataState<List<SatPass>>>()
     val passes: LiveData<DataState<List<SatPass>>> = _passes
+    val entries: LiveData<Int> = repository.getEntriesNumber().asLiveData()
 
     init {
         viewModelScope.launch {

app/src/main/java/com/rtbishop/look4sat/presentation/settingsScreen/SettingsFragment.kt

@@ -134,6 +134,14 @@ class SettingsFragment : Fragment(R.layout.fragment_settings) {
             findNavController().navigate(action)
         }
         binding.settingsData.dataBtnClear.setOnClickListener { viewModel.clearData() }
+        viewModel.entries.observe(viewLifecycleOwner) { number ->
+            val entriesFormat = getString(R.string.fmt_entries)
+            binding.settingsData.dataSatellites.text = String.format(entriesFormat, number)
+        }
+        viewModel.radios.observe(viewLifecycleOwner) { number ->
+            val radiosFormat = getString(R.string.fmt_radios)
+            binding.settingsData.dataTransmitters.text = String.format(radiosFormat, number)
+        }
         getNavResult<List<String>>(R.id.nav_settings, "sources") { sources ->
             viewModel.updateDataFromWeb(sources)
         }

app/src/main/java/com/rtbishop/look4sat/presentation/settingsScreen/SettingsViewModel.kt

@@ -1,6 +1,7 @@
 package com.rtbishop.look4sat.presentation.settingsScreen
 
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.asLiveData
 import com.rtbishop.look4sat.data.ISettingsHandler
 import com.rtbishop.look4sat.domain.IDataRepository
 import com.rtbishop.look4sat.domain.ILocationHandler
@@ -17,6 +18,9 @@ class SettingsViewModel @Inject constructor(
     private val locationHandler: ILocationHandler
 ) : ViewModel() {
 
+    val entries = repository.getEntriesNumber().asLiveData()
+    val radios = repository.getRadiosNumber().asLiveData()
+
     fun updateDataFromFile(uri: String) {
         repository.updateFromFile(uri)
     }

app/src/main/res/values-ru/strings.xml

@@ -25,6 +25,9 @@
     <string name="btn_support">Поддержать</string>
     <string name="btn_fdroid">F-Droid</string>
 
+    <string name="fmt_entries">Спутников: %s</string>
+    <string name="fmt_radios">Трансиверов: %s</string>
+
     <string name="yes">Да</string>
     <string name="no">Нет</string>
 

app/src/main/res/values/strings.xml

@@ -27,6 +27,9 @@
     <string name="btn_support">Support</string>
     <string name="btn_fdroid">F-Droid</string>
 
+    <string name="fmt_entries">Satellites: %s</string>
+    <string name="fmt_radios">Transceivers: %s</string>
+
     <string name="yes">Yes</string>
     <string name="no">No</string>
 

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

@@ -59,8 +59,8 @@ class DataRepository(
         repositoryScope.launch(exceptionHandler) {
             _updateState.value = DataState.Loading
             localSource.getFileStream(uri)?.let { fileStream ->
-                localSource.insertEntries(importSatellites(fileStream))
                 delay(updateStateDelay)
+                localSource.insertEntries(importSatellites(fileStream))
             }
             _updateState.value = DataState.Success(0L)
         }
@@ -94,11 +94,11 @@ class DataRepository(
             }
             streams.forEach { stream -> entries.addAll(importSatellites(stream)) }
             localSource.insertEntries(entries)
-            _updateState.value = DataState.Success(0L)
         }
         repositoryScope.launch(exceptionHandler) {
             remoteSource.getFileStream(remoteSource.radioApi)?.let { stream ->
                 localSource.insertRadios(dataParser.parseJSONStream(stream))
+                _updateState.value = DataState.Success(0L)
             }
         }
     }
@@ -106,8 +106,8 @@ class DataRepository(
     override fun clearAllData() {
         repositoryScope.launch {
             _updateState.value = DataState.Loading
-            localSource.clearAllData()
             delay(updateStateDelay)
+            localSource.clearAllData()
             _updateState.value = DataState.Success(0L)
         }
     }