change : Hide UserLocaitonPuck when currentlySharing from this device (and follow the marker instead of the puck)

features/location/impl/src/main/kotlin/io/element/android/features/location/impl/show/ShowLocationPresenter.kt

@@ -200,7 +200,15 @@ import kotlinx.coroutines.launch
                 }
             }
         }
-        val userLocationState = userLocationStateFactory.create(hasLocationPermission = permissionsState.isAnyGranted)
+        val isCurrentlySharing by liveLocationShareManager.isCurrentlySharing(roomId = joinedRoom.roomId).collectAsState()
+        val hideUserLocationPuck = mode is ShowLocationMode.Live && isCurrentlySharing
+        val userLocationState = if (hideUserLocationPuck) {
+            // When sharing with this device, use the user LocationShareItem as source of data instead of the device.
+            val ownLocationShare by remember { derivedStateOf { updatedLocationShares.find { it.isOwnUser }?.location?.asMapLibreLocation() } }
+            UserLocationState(ownLocationShare)
+        } else {
+            userLocationStateFactory.create(hasLocationPermission = permissionsState.isAnyGranted)
+        }
         return ShowLocationState(
             customMapStyleUrl = customMapStyleUrl,
             dialogState = dialogState,
@@ -210,7 +218,7 @@ import kotlinx.coroutines.launch
             userLocationState = userLocationState,
             isLive = mode is ShowLocationMode.Live,
             appName = appName,
-            hideUserLocationPuck = false,
+            hideUserLocationPuck = hideUserLocationPuck,
             eventSink = ::handleEvent,
         )
     }

features/location/impl/src/test/kotlin/io/element/android/features/location/impl/show/ShowLocationPresenterTest.kt

@@ -460,4 +460,30 @@ class ShowLocationPresenterTest {
         }
     }
 
+    @Test
+    fun `live mode user location state uses own share position when sharing`() = runTest {
+        val ownLiveLocationShare = aLiveLocationShare()
+        val fakeRoom = FakeJoinedRoom(
+            liveLocationSharesFlow = MutableStateFlow(listOf(ownLiveLocationShare))
+        )
+        val manager = FakeActiveLiveLocationShareManager(
+            startShareLambda = { _, _ -> Result.success(Unit) }
+        )
+        manager.startShare(fakeRoom.roomId, 1.hours)
+
+        val presenter = createShowLocationPresenter(
+            mode = ShowLocationMode.Live(senderId = A_USER_ID),
+            joinedRoom = fakeRoom,
+            liveLocationShareManager = manager,
+        )
+        val ownLocation = ownLiveLocationShare.lastLocation?.geoUri?.let(Location::fromGeoUri)
+        presenter.test {
+            skipItems(1)
+            val state = awaitItem()
+            assertThat(state.hideUserLocationPuck).isTrue()
+            val location = requireNotNull(state.userLocationState.location)
+            assertThat(location.position.value.latitude).isEqualTo(ownLocation?.lat)
+            assertThat(location.position.value.longitude).isEqualTo(ownLocation?.lon)
+        }
+    }
 }