From c8d88ec3364218802bc48257b7766ad8f19a6e45 Mon Sep 17 00:00:00 2001
From: Guillaume Jacquart <guillaume.jacquart@hoodbrains.com>
Date: Wed, 17 Aug 2022 08:49:03 +0000
Subject: 2-Simplify sources modules tree

---
 .../features/location/FakeLocationFragment.kt      | 23 ++++++++++++++++++++--
 .../features/location/FakeLocationViewModel.kt     | 16 +++++++++++----
 2 files changed, 33 insertions(+), 6 deletions(-)

(limited to 'app/src/main/java/foundation/e/privacycentralapp/features')

diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationFragment.kt b/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationFragment.kt
index 2b858e9..d98cb5d 100644
--- a/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationFragment.kt
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationFragment.kt
@@ -17,6 +17,7 @@
 
 package foundation.e.privacycentralapp.features.location
 
+import android.Manifest
 import android.annotation.SuppressLint
 import android.content.Context
 import android.location.Location
@@ -24,6 +25,7 @@ import android.os.Bundle
 import android.text.Editable
 import android.view.View
 import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.annotation.NonNull
 import androidx.core.view.isVisible
 import androidx.core.widget.addTextChangedListener
@@ -81,6 +83,16 @@ class FakeLocationFragment : NavToolbarFragment(R.layout.fragment_fake_location)
 
     private var inputJob: Job? = null
 
+    private val locationPermissionRequest = registerForActivityResult(
+        ActivityResultContracts.RequestMultiplePermissions()
+    ) { permissions ->
+        if (permissions.getOrDefault(Manifest.permission.ACCESS_FINE_LOCATION, false)
+            || permissions.getOrDefault(Manifest.permission.ACCESS_COARSE_LOCATION, false)
+        ) {
+            viewModel.submitAction(Action.StartListeningLocation)
+        } // TODO: else.
+    }
+
     companion object {
         private const val DEBOUNCE_PERIOD = 1000L
     }
@@ -147,6 +159,13 @@ class FakeLocationFragment : NavToolbarFragment(R.layout.fragment_fake_location)
                         is FakeLocationViewModel.SingleEvent.LocationUpdatedEvent -> {
                             updateLocation(event.location, event.mode)
                         }
+                        is FakeLocationViewModel.SingleEvent.RequestLocationPermission -> {
+                            // TODO for standalone: rationale dialog
+                            locationPermissionRequest.launch(arrayOf(
+                                Manifest.permission.ACCESS_FINE_LOCATION,
+                                Manifest.permission.ACCESS_COARSE_LOCATION
+                            ))
+                        }
                     }
                 }
             }
@@ -326,13 +345,13 @@ class FakeLocationFragment : NavToolbarFragment(R.layout.fragment_fake_location)
 
     override fun onResume() {
         super.onResume()
-        viewModel.submitAction(Action.EnterScreen)
+        viewModel.submitAction(Action.StartListeningLocation)
         binding.mapView.onResume()
     }
 
     override fun onPause() {
         super.onPause()
-        viewModel.submitAction(Action.LeaveScreen)
+        viewModel.submitAction(Action.StopListeningLocation)
         binding.mapView.onPause()
     }
 
diff --git a/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationViewModel.kt b/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationViewModel.kt
index af20a72..afba3d0 100644
--- a/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationViewModel.kt
+++ b/app/src/main/java/foundation/e/privacycentralapp/features/location/FakeLocationViewModel.kt
@@ -86,8 +86,8 @@ class FakeLocationViewModel(
 
     fun submitAction(action: Action) = viewModelScope.launch {
         when (action) {
-            is Action.EnterScreen -> fakeLocationStateUseCase.startListeningLocation()
-            is Action.LeaveScreen -> fakeLocationStateUseCase.stopListeningLocation()
+            is Action.StartListeningLocation -> actionStartListeningLocation()
+            is Action.StopListeningLocation -> fakeLocationStateUseCase.stopListeningLocation()
             is Action.SetSpecificLocationAction -> setSpecificLocation(action)
             is Action.UseRandomLocationAction -> fakeLocationStateUseCase.setRandomLocation()
             is Action.UseRealLocationAction ->
@@ -97,18 +97,26 @@ class FakeLocationViewModel(
         }
     }
 
+    private suspend fun actionStartListeningLocation() {
+        val started = fakeLocationStateUseCase.startListeningLocation()
+        if (!started) {
+            _singleEvents.emit(SingleEvent.RequestLocationPermission)
+        }
+    }
+
     private suspend fun setSpecificLocation(action: Action.SetSpecificLocationAction) {
         specificLocationInputFlow.emit(action)
     }
 
     sealed class SingleEvent {
         data class LocationUpdatedEvent(val mode: LocationMode, val location: Location?) : SingleEvent()
+        object RequestLocationPermission: SingleEvent()
         data class ErrorEvent(val error: String) : SingleEvent()
     }
 
     sealed class Action {
-        object EnterScreen : Action()
-        object LeaveScreen : Action()
+        object StartListeningLocation : Action()
+        object StopListeningLocation : Action()
         object UseRealLocationAction : Action()
         object UseRandomLocationAction : Action()
         data class SetSpecificLocationAction(
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