a shit ton features, improvements and fixes in messages history screen and others

core/domain/src/main/kotlin/dev/meloda/fast/domain/MessagesUseCase.kt

@@ -57,6 +57,19 @@ interface MessagesUseCase {
         peerId: Int
     ): Flow<State<Int>>
 
+    fun markAsImportant(
+        peerId: Int,
+        messageIds: List<Int>,
+        important: Boolean
+    ): Flow<State<List<Int>>>
+
+    fun delete(
+        peerId: Int,
+        messageIds: List<Int>,
+        spam: Boolean = false,
+        deleteForAll: Boolean = false
+    ): Flow<State<List<Any>>>
+
     suspend fun storeMessage(message: VkMessage)
     suspend fun storeMessages(messages: List<VkMessage>)
 }

core/domain/src/main/kotlin/dev/meloda/fast/domain/MessagesUseCaseImpl.kt

@@ -102,9 +102,7 @@ class MessagesUseCaseImpl(
 
     override fun createChat(userIds: List<Int>?, title: String?): Flow<State<Int>> = flow {
         emit(State.Loading)
-
         val newState = repository.createChat(userIds, title).mapToState()
-
         emit(newState)
     }
 
@@ -126,8 +124,42 @@ class MessagesUseCaseImpl(
 
     override fun unpin(peerId: Int): Flow<State<Int>> = flow {
         emit(State.Loading)
-
         val newState = repository.unpin(peerId = peerId).mapToState()
+        emit(newState)
+    }
+
+    override fun markAsImportant(
+        peerId: Int,
+        messageIds: List<Int>,
+        important: Boolean
+    ): Flow<State<List<Int>>> = flow {
+        emit(State.Loading)
+
+        val newState = repository.markAsImportant(
+            peerId = peerId,
+            messageIds = messageIds,
+            conversationMessageIds = null,
+            important = important
+        ).mapToState()
+
+        emit(newState)
+    }
+
+    override fun delete(
+        peerId: Int,
+        messageIds: List<Int>,
+        spam: Boolean,
+        deleteForAll: Boolean
+    ): Flow<State<List<Any>>> = flow {
+        emit(State.Loading)
+
+        val newState = repository.delete(
+            peerId = peerId,
+            messageIds = messageIds,
+            conversationMessageIds = null,
+            spam = spam,
+            deleteForAll = deleteForAll
+        ).mapToState()
 
         emit(newState)
     }