Add functionality to check group members and show relevant content on PlacesList screen.

app/src/main/java/com/canopas/yourspace/ui/component/NoMemberEmptyContent.kt

@@ -0,0 +1,65 @@
+package com.canopas.yourspace.ui.component
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import com.canopas.yourspace.R
+import com.canopas.yourspace.ui.theme.AppTheme
+
+@Composable
+fun NoMemberEmptyContent(
+    loadingInviteCode: Boolean,
+    title: Int,
+    subtitle: Int,
+    addMember: () -> Unit
+) {
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(horizontal = 16.dp),
+        verticalArrangement = Arrangement.Center,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Icon(
+            painter = painterResource(id = R.drawable.ic_thread_no_member),
+            contentDescription = null,
+            modifier = Modifier.size(64.dp),
+            tint = AppTheme.colorScheme.textPrimary
+        )
+        Spacer(modifier = Modifier.height(24.dp))
+        Text(
+            text = stringResource(id = title),
+            style = AppTheme.appTypography.header4
+        )
+        Spacer(modifier = Modifier.height(16.dp))
+        Text(
+            text = stringResource(id = subtitle),
+            style = AppTheme.appTypography.subTitle1,
+            color = AppTheme.colorScheme.textDisabled,
+            textAlign = TextAlign.Center
+        )
+
+        Spacer(modifier = Modifier.height(24.dp))
+
+        PrimaryButton(
+            modifier = Modifier.fillMaxWidth(),
+            label = stringResource(id = R.string.thread_screen_add_new_member),
+            onClick = addMember,
+            showLoader = loadingInviteCode
+        )
+    }
+}

app/src/main/java/com/canopas/yourspace/ui/flow/geofence/add/locate/LocateOnMapScreen.kt

@@ -36,6 +36,7 @@ import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import com.canopas.yourspace.R
 import com.canopas.yourspace.domain.utils.ConnectivityObserver
+import com.canopas.yourspace.ui.component.AppBanner
 import com.canopas.yourspace.ui.component.AppProgressIndicator
 import com.canopas.yourspace.ui.component.NoInternetScreen
 import com.canopas.yourspace.ui.flow.geofence.component.PlaceNameContent
@@ -145,6 +146,12 @@ fun LocateOnMapScreen() {
         } else {
             NoInternetScreen(viewModel::checkInternetConnection)
         }
+
+        if (state.error != null) {
+            AppBanner(msg = state.error!!.message!!) {
+                viewModel.resetErrorState()
+            }
+        }
     }
 }
 

app/src/main/java/com/canopas/yourspace/ui/flow/geofence/add/locate/LocateOnMapViewModel.kt

@@ -77,6 +77,13 @@ class LocateOnMapViewModel @Inject constructor(
             val currentSpaceId = userPreferences.currentSpace ?: return@launch
             val currentUser = userPreferences.currentUser ?: return@launch
 
+            if (latitude == 0.0 || longitude == 0.0) {
+                _state.value = _state.value.copy(
+                    error = Exception("Invalid location.")
+                )
+                return@launch
+            }
+
             _state.emit(state.value.copy(addingPlace = true))
             try {
                 val memberIds =
@@ -131,6 +138,10 @@ class LocateOnMapViewModel @Inject constructor(
             }
         }
     }
+
+    fun resetErrorState() {
+        _state.value = _state.value.copy(error = null)
+    }
 }
 
 data class LocateOnMapState(

app/src/main/java/com/canopas/yourspace/ui/flow/geofence/add/placename/ChoosePlaceNameScreen.kt

@@ -48,7 +48,8 @@ fun ChoosePlaceNameScreen() {
     val state by viewModel.state.collectAsState()
 
     if (state.error != null) {
-        AppBanner(msg = state.error!!) {
+        val errorMessage = state.error?.message ?: state.error.toString()
+        AppBanner(msg = errorMessage) {
             viewModel.resetErrorState()
         }
     }

app/src/main/java/com/canopas/yourspace/ui/flow/geofence/add/placename/ChoosePlaceNameViewModel.kt

@@ -67,6 +67,13 @@ class ChoosePlaceNameViewModel @Inject constructor(
         val currentSpaceId = userPreferences.currentSpace ?: return@launch
         val currentUser = userPreferences.currentUser ?: return@launch
 
+        if (selectedLatitude == 0.0 || selectedLongitude == 0.0) {
+            _state.value = _state.value.copy(
+                error = Exception("Invalid location.")
+            )
+            return@launch
+        }
+
         _state.emit(state.value.copy(addingPlace = true))
         try {
             val memberIds = spaceRepository.getMemberBySpaceId(currentSpaceId)?.map { it.user_id }

app/src/main/java/com/canopas/yourspace/ui/flow/geofence/places/PlacesListScreen.kt

@@ -2,7 +2,9 @@ package com.canopas.yourspace.ui.flow.geofence.places
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
@@ -48,6 +50,7 @@ import com.canopas.yourspace.ui.component.AppAlertDialog
 import com.canopas.yourspace.ui.component.AppBanner
 import com.canopas.yourspace.ui.component.AppProgressIndicator
 import com.canopas.yourspace.ui.component.NoInternetScreen
+import com.canopas.yourspace.ui.component.NoMemberEmptyContent
 import com.canopas.yourspace.ui.flow.geofence.add.components.PlaceAddedPopup
 import com.canopas.yourspace.ui.theme.AppTheme
 
@@ -83,7 +86,7 @@ fun PlacesListScreen() {
         contentColor = AppTheme.colorScheme.textPrimary,
         containerColor = AppTheme.colorScheme.surface,
         floatingActionButton = {
-            if (!state.placesLoading && state.connectivityStatus == ConnectivityObserver.Status.Available) {
+            if (!state.placesLoading && state.connectivityStatus == ConnectivityObserver.Status.Available && state.hasMembers) {
                 FloatingActionButton(
                     onClick = { viewModel.navigateToAddPlace() },
                     containerColor = AppTheme.colorScheme.primary,
@@ -97,7 +100,19 @@ fun PlacesListScreen() {
         }
     ) {
         if (state.connectivityStatus == ConnectivityObserver.Status.Available) {
-            PlacesListContent(modifier = Modifier.padding(it))
+            if (state.loadingSpace || state.placesLoading) {
+                LoadingContent(modifier = Modifier.padding(it))
+            } else if (state.hasMembers) {
+                PlacesListContent(modifier = Modifier.padding(it))
+            } else {
+                NoMemberEmptyContent(
+                    loadingInviteCode = state.loadingInviteCode,
+                    title = R.string.place_list_screen_no_members_title,
+                    subtitle = R.string.place_list_screen_no_members_subtitle
+                ) {
+                    viewModel.addMember()
+                }
+            }
         } else {
             NoInternetScreen(viewModel::checkInternetConnection)
         }
@@ -136,6 +151,17 @@ fun PlacesListScreen() {
     }
 }
 
+@Composable
+fun LoadingContent(modifier: Modifier) {
+    Column(
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center,
+        modifier = modifier.fillMaxSize()
+    ) {
+        AppProgressIndicator()
+    }
+}
+
 @Composable
 private fun AddPlaceButton() {
     Row(

app/src/main/java/com/canopas/yourspace/ui/flow/geofence/places/PlacesListViewModel.kt

@@ -3,6 +3,7 @@ package com.canopas.yourspace.ui.flow.geofence.places
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.canopas.yourspace.data.models.place.ApiPlace
+import com.canopas.yourspace.data.models.space.SpaceInfo
 import com.canopas.yourspace.data.models.user.ApiUser
 import com.canopas.yourspace.data.repository.SpaceRepository
 import com.canopas.yourspace.data.service.auth.AuthService
@@ -37,6 +38,44 @@ class PlacesListViewModel @Inject constructor(
     init {
         checkInternetConnection()
         loadPlaces()
+        getCurrentSpace()
+    }
+
+    private fun getCurrentSpace() = viewModelScope.launch(appDispatcher.IO) {
+        try {
+            _state.emit(_state.value.copy(loadingSpace = true))
+            val space = spaceRepository.getCurrentSpaceInfo()
+            val members = space?.members ?: emptyList()
+
+            _state.emit(
+                _state.value.copy(
+                    currentSpace = space,
+                    loadingSpace = false,
+                    hasMembers = members.size > 1
+                )
+            )
+        } catch (e: Exception) {
+            Timber.e(e, "Failed to fetch current space")
+            _state.emit(_state.value.copy(error = e.message, loadingSpace = false))
+        }
+    }
+
+    fun addMember() = viewModelScope.launch(appDispatcher.IO) {
+        try {
+            val space = spaceRepository.getCurrentSpace() ?: return@launch
+            var inviteCode = _state.value.inviteCode
+            if (inviteCode.isEmpty()) {
+                _state.emit(_state.value.copy(loadingInviteCode = true))
+                inviteCode = spaceRepository.getInviteCode(space.id) ?: return@launch
+                _state.emit(_state.value.copy(loadingInviteCode = false, inviteCode = inviteCode))
+            }
+            appNavigator.navigateTo(
+                AppDestinations.SpaceInvitation.spaceInvitation(inviteCode, space.name).path
+            )
+        } catch (e: Exception) {
+            Timber.e(e, "Failed to get invite code")
+            _state.emit(_state.value.copy(error = e.message, loadingInviteCode = false))
+        }
     }
 
     private fun loadPlaces() = viewModelScope.launch(appDispatcher.IO) {
@@ -146,5 +185,10 @@ data class PlacesListScreenState(
     val currentUser: ApiUser? = null,
     val placesLoading: Boolean = false,
     val places: List<ApiPlace> = emptyList(),
-    val error: String? = null
+    val error: String? = null,
+    val loadingInviteCode: Boolean = false,
+    val inviteCode: String = "",
+    val loadingSpace: Boolean = false,
+    val currentSpace: SpaceInfo? = null,
+    val hasMembers: Boolean = false
 )

app/src/main/java/com/canopas/yourspace/ui/flow/messages/thread/ThreadsScreen.kt

@@ -71,7 +71,7 @@ import com.canopas.yourspace.ui.component.AppAlertDialog
 import com.canopas.yourspace.ui.component.AppBanner
 import com.canopas.yourspace.ui.component.AppProgressIndicator
 import com.canopas.yourspace.ui.component.NoInternetScreen
-import com.canopas.yourspace.ui.component.PrimaryButton
+import com.canopas.yourspace.ui.component.NoMemberEmptyContent
 import com.canopas.yourspace.ui.component.UserProfile
 import com.canopas.yourspace.ui.component.motionClickEvent
 import com.canopas.yourspace.ui.flow.messages.chat.toFormattedTitle
@@ -160,7 +160,11 @@ private fun ThreadsContent(modifier: Modifier) {
                 deleteThread = { viewModel.deleteThread(it) }
             )
         } else {
-            NoMemberEmptyContent(state.loadingInviteCode) {
+            NoMemberEmptyContent(
+                loadingInviteCode = state.loadingInviteCode,
+                title = R.string.threads_screen_no_members_title,
+                subtitle = R.string.threads_screen_no_members_subtitle
+            ) {
                 viewModel.addMember()
             }
         }
@@ -441,45 +445,3 @@ fun ThreadProfile(members: List<ApiUser>) {
         }
     }
 }
-
-@Composable
-private fun NoMemberEmptyContent(
-    loadingInviteCode: Boolean,
-    addMember: () -> Unit
-) {
-    Column(
-        modifier = Modifier
-            .fillMaxSize()
-            .padding(horizontal = 16.dp),
-        verticalArrangement = Arrangement.Center,
-        horizontalAlignment = Alignment.CenterHorizontally
-    ) {
-        Icon(
-            painter = painterResource(id = R.drawable.ic_thread_no_member),
-            contentDescription = null,
-            modifier = Modifier.size(64.dp),
-            tint = AppTheme.colorScheme.textPrimary
-        )
-        Spacer(modifier = Modifier.height(24.dp))
-        Text(
-            text = stringResource(id = R.string.threads_screen_no_members_title),
-            style = AppTheme.appTypography.header4
-        )
-        Spacer(modifier = Modifier.height(16.dp))
-        Text(
-            text = stringResource(id = R.string.threads_screen_no_members_subtitle),
-            style = AppTheme.appTypography.subTitle1,
-            color = AppTheme.colorScheme.textDisabled,
-            textAlign = TextAlign.Center
-        )
-
-        Spacer(modifier = Modifier.height(24.dp))
-
-        PrimaryButton(
-            modifier = Modifier.fillMaxWidth(),
-            label = stringResource(id = R.string.thread_screen_add_new_member),
-            onClick = addMember,
-            showLoader = loadingInviteCode
-        )
-    }
-}

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

@@ -301,4 +301,7 @@
     <string name="space_setting_change_admin_title">Change Admin</string>
     <string name="space_setting_change_admin_description">To leave the group, you must assign another member as admin. This action is irreversible unless the new admin changes it.</string>
     <string name="change_admin_button">Change Admin</string>
+
+    <string name="place_list_screen_no_members_title">Add members to add places</string>
+    <string name="place_list_screen_no_members_subtitle">At least one member needs to join your group to be able to add places.</string>
 </resources>