convert rxjava to coroutines - setConversationDescription

Signed-off-by: sowjanyakch <sowjanya.kch@gmail.com>

app/src/main/java/com/nextcloud/talk/conversationinfoedit/ConversationInfoEditActivity.kt

@@ -36,15 +36,10 @@ import com.nextcloud.talk.extensions.loadUserAvatar
 import com.nextcloud.talk.models.domain.ConversationModel
 import com.nextcloud.talk.models.json.capabilities.SpreedCapability
 import com.nextcloud.talk.models.json.conversations.ConversationEnums
-import com.nextcloud.talk.models.json.generic.GenericOverall
 import com.nextcloud.talk.utils.ApiUtils
 import com.nextcloud.talk.utils.CapabilitiesUtil
 import com.nextcloud.talk.utils.PickImage
 import com.nextcloud.talk.utils.bundle.BundleKeys
-import io.reactivex.Observer
-import io.reactivex.android.schedulers.AndroidSchedulers
-import io.reactivex.disposables.Disposable
-import io.reactivex.schedulers.Schedulers
 import java.io.File
 import javax.inject.Inject
 
@@ -195,6 +190,27 @@ class ConversationInfoEditActivity : BaseActivity() {
             }
         }
 
+        conversationInfoEditViewModel.setConversationDescriptionUiState.observe(this){ uiState ->
+            when(uiState){
+                is ConversationInfoEditViewModel.SetConversationDescriptionUiState.None ->{
+
+                }
+                is ConversationInfoEditViewModel.SetConversationDescriptionUiState.Success ->{
+                    finish()
+                }
+                is ConversationInfoEditViewModel.SetConversationDescriptionUiState.Error ->{
+                    Snackbar.make(
+                        binding.root,
+                        context.getString(R.string.default_error_msg),
+                        Snackbar.LENGTH_LONG
+                    ).show()
+                    Log.e(TAG, "Error while saving conversation description", uiState.exception)
+
+                }
+            }
+
+        }
+
     }
 
     private fun setupAvatarOptions() {
@@ -267,43 +283,8 @@ class ConversationInfoEditActivity : BaseActivity() {
     }
 
     fun saveConversationDescription() {
-        val apiVersion =
-            ApiUtils.getConversationApiVersion(conversationUser, intArrayOf(ApiUtils.API_V4, ApiUtils.API_V1))
-
-        ncApi.setConversationDescription(
-            credentials,
-            ApiUtils.getUrlForConversationDescription(
-                apiVersion,
-                conversationUser.baseUrl!!,
-                conversation!!.token
-            ),
-            binding.conversationDescription.text.toString()
-        )
-            .subscribeOn(Schedulers.io())
-            .observeOn(AndroidSchedulers.mainThread())
-            .retry(1)
-            .subscribe(object : Observer<GenericOverall> {
-                override fun onSubscribe(d: Disposable) {
-                    // unused atm
-                }
-
-                override fun onNext(genericOverall: GenericOverall) {
-                    finish()
-                }
-
-                override fun onError(e: Throwable) {
-                    Snackbar.make(
-                        binding.root,
-                        context.getString(R.string.default_error_msg),
-                        Snackbar.LENGTH_LONG
-                    ).show()
-                    Log.e(TAG, "Error while saving conversation description", e)
-                }
-
-                override fun onComplete() {
-                    // unused atm
-                }
-            })
+       val conversationDescription = binding.conversationDescription.text.toString()
+        conversationInfoEditViewModel.setConversationDescription(conversation!!.token, conversationDescription)
     }
 
     private fun handleResult(result: ActivityResult, onResult: (result: ActivityResult) -> Unit) {

app/src/main/java/com/nextcloud/talk/conversationinfoedit/data/ConversationInfoEditRepository.kt

@@ -19,4 +19,6 @@ interface ConversationInfoEditRepository {
     fun deleteConversationAvatar(user: User, roomToken: String): Observable<ConversationModel>
 
     suspend fun renameConversation(roomToken: String, roomNameNew: String): GenericOverall
+
+    suspend fun setConversationDescription(roomToken:String, conversationDescription:String?): GenericOverall
 }

app/src/main/java/com/nextcloud/talk/conversationinfoedit/data/ConversationInfoEditRepositoryImpl.kt

@@ -71,4 +71,19 @@ class ConversationInfoEditRepositoryImpl(private val ncApi: NcApi,
             newRoomName
         )
     }
+
+    override suspend fun setConversationDescription(
+        roomToken: String,
+        conversationDescription: String?
+    ): GenericOverall {
+        return ncApiCoroutines.setConversationDescription(
+            credentials,
+            ApiUtils.getUrlForConversationDescription(
+                apiVersion,
+                currentUser.baseUrl!!,
+                roomToken
+            ),
+            conversationDescription
+        )
+    }
 }

app/src/main/java/com/nextcloud/talk/conversationinfoedit/viewmodel/ConversationInfoEditViewModel.kt

@@ -50,6 +50,10 @@ class ConversationInfoEditViewModel @Inject constructor(
     val renameRoomUiState:LiveData<RenameRoomUiState>
         get() = _renameRoomUiState
 
+    private val _setConversationDescriptionUiState = MutableLiveData<SetConversationDescriptionUiState>(SetConversationDescriptionUiState.None)
+    val setConversationDescriptionUiState:LiveData<SetConversationDescriptionUiState>
+        get() = _setConversationDescriptionUiState
+
     fun getRoom(user: User, token: String) {
         _viewState.value = GetRoomStartState
         repository.getRoom(user, token)
@@ -87,6 +91,21 @@ class ConversationInfoEditViewModel @Inject constructor(
         }
     }
 
+    fun setConversationDescription(roomToken:String, conversationDescription:String?){
+        viewModelScope.launch{
+            try{
+                val setConversationDescriptionResult = conversationInfoEditRepository.setConversationDescription(roomToken, conversationDescription)
+                val statusCode: GenericMeta? = setConversationDescriptionResult.ocs?.meta
+                val result = statusCode?.statusCode == STATUS_CODE_OK
+                if(result){
+                    _setConversationDescriptionUiState.value = SetConversationDescriptionUiState.Success(result)
+                }
+            }catch(exception:Exception){
+                _setConversationDescriptionUiState.value = SetConversationDescriptionUiState.Error(exception)
+            }
+        }
+    }
+
     inner class GetRoomObserver : Observer<ConversationModel> {
         override fun onSubscribe(d: Disposable) {
             // unused atm
@@ -153,4 +172,10 @@ class ConversationInfoEditViewModel @Inject constructor(
         data class Success(val result:Boolean): RenameRoomUiState()
         data class Error(val exception:Exception): RenameRoomUiState()
     }
+
+    sealed class SetConversationDescriptionUiState{
+        data object None: SetConversationDescriptionUiState()
+        data class Success(val result:Boolean):SetConversationDescriptionUiState()
+        data class Error(val exception:Exception):SetConversationDescriptionUiState()
+    }
 }