Refactor the flow for deleting the group for admin.

app/build.gradle.kts

@@ -210,5 +210,8 @@ dependencies {
     // Desugaring
     coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.3")
 
+    // Gson
+    implementation("com.google.code.gson:gson:2.10.1")
+
     implementation(project(":data"))
 }

app/src/main/java/com/canopas/yourspace/ui/MainActivity.kt

@@ -1,6 +1,7 @@
 package com.canopas.yourspace.ui
 
 import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.view.Window
 import androidx.activity.ComponentActivity
@@ -22,6 +23,7 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.rememberNavController
 import com.canopas.yourspace.R
+import com.canopas.yourspace.data.models.space.SpaceInfo
 import com.canopas.yourspace.ui.component.AppAlertDialog
 import com.canopas.yourspace.ui.flow.auth.SignInMethodsScreen
 import com.canopas.yourspace.ui.flow.geofence.add.addnew.AddNewPlaceScreen
@@ -48,13 +50,16 @@ import com.canopas.yourspace.ui.flow.permission.EnablePermissionsScreen
 import com.canopas.yourspace.ui.flow.settings.SettingsScreen
 import com.canopas.yourspace.ui.flow.settings.profile.EditProfileScreen
 import com.canopas.yourspace.ui.flow.settings.space.SpaceProfileScreen
+import com.canopas.yourspace.ui.flow.settings.space.edit.ChangeAdminScreen
 import com.canopas.yourspace.ui.flow.settings.support.SupportScreen
 import com.canopas.yourspace.ui.navigation.AppDestinations
+import com.canopas.yourspace.ui.navigation.AppDestinations.ChangeAdminScreen.KEY_SPACE_NAME
 import com.canopas.yourspace.ui.navigation.AppNavigator
 import com.canopas.yourspace.ui.navigation.KEY_RESULT
 import com.canopas.yourspace.ui.navigation.RESULT_OKAY
 import com.canopas.yourspace.ui.navigation.slideComposable
 import com.canopas.yourspace.ui.theme.CatchMeTheme
+import com.google.gson.Gson
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
@@ -159,6 +164,15 @@ fun MainApp(viewModel: MainViewModel) {
                 SpaceProfileScreen()
             }
 
+            slideComposable(AppDestinations.ChangeAdminScreen.path) {
+                val spaceInfo = it.arguments?.getString(KEY_SPACE_NAME)?.let { encodedInfo ->
+                    Uri.decode(encodedInfo)
+                } ?: ""
+
+                val space = Gson().fromJson(spaceInfo, SpaceInfo::class.java)
+                ChangeAdminScreen(space = space)
+            }
+
             slideComposable(AppDestinations.spaceThreads.path) {
                 ThreadsScreen()
             }

app/src/main/java/com/canopas/yourspace/ui/flow/settings/space/SpaceProfileScreen.kt

@@ -20,6 +20,9 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ExitToApp
 import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material.icons.filled.MoreVert
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
@@ -105,6 +108,18 @@ fun SpaceProfileScreen() {
         )
     }
 
+    if (state.showChangeAdminDialog) {
+        AppAlertDialog(
+            title = stringResource(R.string.space_setting_change_admin_title),
+            subTitle = stringResource(R.string.space_setting_change_admin_description),
+            confirmBtnText = stringResource(R.string.change_admin_button),
+            dismissBtnText = stringResource(id = R.string.common_btn_cancel),
+            isConfirmDestructive = true,
+            onConfirmClick = { viewModel.onChangeAdminClicked() },
+            onDismissClick = { viewModel.showChangeAdminDialog(false) }
+        )
+    }
+
     if (state.showLeaveSpaceConfirmation) {
         AppAlertDialog(
             title = stringResource(id = R.string.space_settings_btn_leave_space),
@@ -180,6 +195,29 @@ private fun SpaceProfileToolbar() {
                         }
                     )
             )
+            if (state.isAdmin && state.spaceMemberCount > 1) {
+                IconButton(
+                    onClick = { viewModel.onAdminMenuExpanded(true) }
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.MoreVert,
+                        contentDescription = ""
+                    )
+                }
+
+                DropdownMenu(
+                    expanded = state.isMenuExpanded,
+                    onDismissRequest = { viewModel.onAdminMenuExpanded(false) }
+                ) {
+                    DropdownMenuItem(
+                        text = { Text("Change Admin") },
+                        onClick = {
+                            viewModel.onAdminMenuExpanded(false)
+                            viewModel.navigateToChangeAdminScreen(state.spaceInfo)
+                        }
+                    )
+                }
+            }
         }
     )
 }
@@ -276,7 +314,7 @@ private fun SpaceProfileContent() {
                 )
             }
         }
-        if (state.spaceInfo != null && state.currentUserId == state.spaceInfo?.space?.admin_id) {
+        if (state.spaceInfo != null && state.spaceMemberCount == 1) {
             FooterButton(
                 title = stringResource(id = R.string.space_settings_btn_delete_space),
                 onClick = {
@@ -287,11 +325,15 @@ private fun SpaceProfileContent() {
             )
         }
 
-        if (state.spaceInfo != null && state.currentUserId != state.spaceInfo?.space?.admin_id) {
+        if (state.spaceInfo != null && state.spaceMemberCount > 1) {
             FooterButton(
                 title = stringResource(id = R.string.space_settings_btn_leave_space),
                 onClick = {
-                    viewModel.showLeaveSpaceConfirmation(true)
+                    if (state.isAdmin) {
+                        viewModel.showChangeAdminDialog(true)
+                    } else {
+                        viewModel.showLeaveSpaceConfirmation(true)
+                    }
                 },
                 showLoader = state.leavingSpace,
                 icon = Icons.AutoMirrored.Filled.ExitToApp
@@ -351,6 +393,9 @@ private fun UserItem(
     onCheckedChange: (Boolean) -> Unit,
     onMemberRemove: () -> Unit
 ) {
+    val viewModel = hiltViewModel<SpaceProfileViewModel>()
+    val state by viewModel.state.collectAsState()
+
     Row(
         modifier = Modifier
             .fillMaxWidth()
@@ -360,13 +405,28 @@ private fun UserItem(
     ) {
         UserProfile(modifier = Modifier.size(40.dp), user = userInfo.user)
         Spacer(modifier = Modifier.width(8.dp))
-        Text(
-            text = userInfo.user.fullName,
-            style = AppTheme.appTypography.subTitle2,
-            color = AppTheme.colorScheme.textPrimary,
-            textAlign = TextAlign.Start,
+
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.Start,
             modifier = Modifier.weight(1f)
-        )
+        ) {
+            Text(
+                text = userInfo.user.fullName,
+                style = AppTheme.appTypography.subTitle2,
+                color = AppTheme.colorScheme.textPrimary,
+                textAlign = TextAlign.Start
+            )
+
+            if (state.spaceInfo?.space?.admin_id == userInfo.user.id) {
+                Text(
+                    text = stringResource(R.string.space_profile_screen_admin_text),
+                    style = AppTheme.appTypography.subTitle3,
+                    color = AppTheme.colorScheme.textDisabled,
+                    modifier = Modifier.padding(start = 8.dp)
+                )
+            }
+        }
 
         Switch(
             checked = isChecked,

app/src/main/java/com/canopas/yourspace/ui/flow/settings/space/SpaceProfileViewModel.kt

@@ -1,5 +1,6 @@
 package com.canopas.yourspace.ui.flow.settings.space
 
+import android.net.Uri
 import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
@@ -10,6 +11,7 @@ import com.canopas.yourspace.data.utils.AppDispatcher
 import com.canopas.yourspace.domain.utils.ConnectivityObserver
 import com.canopas.yourspace.ui.navigation.AppDestinations
 import com.canopas.yourspace.ui.navigation.AppNavigator
+import com.google.gson.Gson
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -54,7 +56,8 @@ class SpaceProfileViewModel @Inject constructor(
                     currentUserId = authService.currentUser?.id,
                     isAdmin = spaceInfo?.space?.admin_id == authService.currentUser?.id,
                     spaceName = spaceInfo?.space?.name,
-                    locationEnabled = locationEnabled
+                    locationEnabled = locationEnabled,
+                    spaceMemberCount = spaceInfo?.members?.size ?: 1
                 )
             )
         } catch (e: Exception) {
@@ -184,18 +187,27 @@ class SpaceProfileViewModel @Inject constructor(
         }
     }
 
-    fun checkInternetConnection() {
-        viewModelScope.launch(appDispatcher.IO) {
-            connectivityObserver.observe().collectLatest { status ->
-                _state.emit(
-                    _state.value.copy(
-                        connectivityStatus = status
-                    )
-                )
-            }
+    fun onChangeAdminClicked() {
+        val spaceInfo = _state.value.spaceInfo
+        if (spaceInfo != null) {
+            navigateToChangeAdminScreen(spaceInfo)
+            _state.value = _state.value.copy(showChangeAdminDialog = false)
         }
     }
 
+    fun onAdminMenuExpanded(value: Boolean) {
+        _state.value = _state.value.copy(isMenuExpanded = value)
+    }
+
+    fun showChangeAdminDialog(show: Boolean) {
+        _state.value = _state.value.copy(showChangeAdminDialog = show)
+    }
+
+    fun navigateToChangeAdminScreen(spaceInfo: SpaceInfo?) {
+        val spaceDetail = Uri.encode(Gson().toJson(spaceInfo))
+        navigator.navigateTo(AppDestinations.ChangeAdminScreen.getSpaceDetail(spaceDetail).path)
+    }
+
     fun showRemoveMemberConfirmationWithId(show: Boolean, memberId: String) {
         _state.value = state.value.copy(showRemoveMemberConfirmation = show, memberToRemove = memberId)
     }
@@ -220,6 +232,18 @@ class SpaceProfileViewModel @Inject constructor(
             )
         }
     }
+
+    fun checkInternetConnection() {
+        viewModelScope.launch(appDispatcher.IO) {
+            connectivityObserver.observe().collectLatest { status ->
+                _state.emit(
+                    _state.value.copy(
+                        connectivityStatus = status
+                    )
+                )
+            }
+        }
+    }
 }
 
 data class SpaceProfileState(
@@ -238,5 +262,8 @@ data class SpaceProfileState(
     val error: Exception? = null,
     val connectivityStatus: ConnectivityObserver.Status = ConnectivityObserver.Status.Available,
     val showRemoveMemberConfirmation: Boolean = false,
-    val memberToRemove: String? = null
+    val memberToRemove: String? = null,
+    val spaceMemberCount: Int = 1,
+    val showChangeAdminDialog: Boolean = false,
+    var isMenuExpanded: Boolean = false
 )