ios, android: moderated item content types, CIDeleted type (#1919)

apps/android/app/src/main/java/chat/simplex/app/model/ChatModel.kt

@@ -1257,6 +1257,8 @@ data class ChatItem (
       is CIContent.SndGroupFeature -> showNtfDir
       is CIContent.RcvChatFeatureRejected -> showNtfDir
       is CIContent.RcvGroupFeatureRejected -> showNtfDir
+      is CIContent.SndModerated -> true
+      is CIContent.RcvModerated -> true
       is CIContent.InvalidJSON -> false
     }
 
@@ -1271,14 +1273,14 @@ data class ChatItem (
       status: CIStatus = CIStatus.SndNew(),
       quotedItem: CIQuote? = null,
       file: CIFile? = null,
-      itemDeleted: Boolean = false,
+      itemDeleted: CIDeleted? = null,
       itemEdited: Boolean = false,
       itemTimed: CITimed? = null,
       editable: Boolean = true
     ) =
       ChatItem(
         chatDir = dir,
-        meta = CIMeta.getSample(id, ts, text, status, itemDeleted, itemEdited, null, editable),
+        meta = CIMeta.getSample(id, ts, text, status, itemDeleted, itemEdited, itemTimed, editable),
         content = CIContent.SndMsgContent(msgContent = MsgContent.MCText(text)),
         quotedItem = quotedItem,
         file = file
@@ -1293,7 +1295,7 @@ data class ChatItem (
     ) =
       ChatItem(
         chatDir = CIDirection.DirectRcv(),
-        meta = CIMeta.getSample(id, Clock.System.now(), text, CIStatus.RcvRead(), itemDeleted = false, itemEdited = false, editable = false),
+        meta = CIMeta.getSample(id, Clock.System.now(), text, CIStatus.RcvRead()),
         content = CIContent.RcvMsgContent(msgContent = MsgContent.MCFile(text)),
         quotedItem = null,
         file = CIFile.getSample(fileName = fileName, fileSize = fileSize, fileStatus = fileStatus)
@@ -1308,7 +1310,7 @@ data class ChatItem (
     ) =
       ChatItem(
         chatDir = dir,
-        meta = CIMeta.getSample(id, ts, text, status, itemDeleted = false, itemEdited = false, editable = false),
+        meta = CIMeta.getSample(id, ts, text, status),
         content = CIContent.RcvDeleted(deleteMode = CIDeleteMode.cidmBroadcast),
         quotedItem = null,
         file = null
@@ -1317,7 +1319,7 @@ data class ChatItem (
     fun getGroupInvitationSample(status: CIGroupInvitationStatus = CIGroupInvitationStatus.Pending) =
       ChatItem(
         chatDir = CIDirection.DirectRcv(),
-        meta = CIMeta.getSample(1, Clock.System.now(), "received invitation to join group team as admin", CIStatus.RcvRead(), itemDeleted = false, itemEdited = false, editable = false),
+        meta = CIMeta.getSample(1, Clock.System.now(), "received invitation to join group team as admin", CIStatus.RcvRead()),
         content = CIContent.RcvGroupInvitation(groupInvitation = CIGroupInvitation.getSample(status = status), memberRole = GroupMemberRole.Admin),
         quotedItem = null,
         file = null
@@ -1326,7 +1328,7 @@ data class ChatItem (
     fun getGroupEventSample() =
       ChatItem(
         chatDir = CIDirection.DirectRcv(),
-        meta = CIMeta.getSample(1, Clock.System.now(), "group event text", CIStatus.RcvRead(), itemDeleted = false, itemEdited = false, editable = false),
+        meta = CIMeta.getSample(1, Clock.System.now(), "group event text", CIStatus.RcvRead()),
         content = CIContent.RcvGroupEventContent(rcvGroupEvent = RcvGroupEvent.MemberAdded(groupMemberId = 1, profile = Profile.sampleData)),
         quotedItem = null,
         file = null
@@ -1336,7 +1338,7 @@ data class ChatItem (
       val content = CIContent.RcvChatFeature(feature = feature, enabled = enabled, param = null)
       return ChatItem(
         chatDir = CIDirection.DirectRcv(),
-        meta = CIMeta.getSample(1, Clock.System.now(), content.text, CIStatus.RcvRead(), itemDeleted = false, itemEdited = false, editable = false),
+        meta = CIMeta.getSample(1, Clock.System.now(), content.text, CIStatus.RcvRead()),
         content = content,
         quotedItem = null,
         file = null
@@ -1356,7 +1358,7 @@ data class ChatItem (
           itemStatus = CIStatus.RcvRead(),
           createdAt = Clock.System.now(),
           updatedAt = Clock.System.now(),
-          itemDeleted = false,
+          itemDeleted = null,
           itemEdited = false,
           itemTimed = null,
           itemLive = false,
@@ -1376,7 +1378,7 @@ data class ChatItem (
           itemStatus = CIStatus.RcvRead(),
           createdAt = Clock.System.now(),
           updatedAt = Clock.System.now(),
-          itemDeleted = false,
+          itemDeleted = null,
           itemEdited = false,
           itemTimed = null,
           itemLive = true,
@@ -1421,7 +1423,7 @@ data class CIMeta (
   val itemStatus: CIStatus,
   val createdAt: Instant,
   val updatedAt: Instant,
-  val itemDeleted: Boolean,
+  val itemDeleted: CIDeleted?,
   val itemEdited: Boolean,
   val itemTimed: CITimed?,
   val itemLive: Boolean?,
@@ -1446,7 +1448,7 @@ data class CIMeta (
   companion object {
     fun getSample(
       id: Long, ts: Instant, text: String, status: CIStatus = CIStatus.SndNew(),
-      itemDeleted: Boolean = false, itemEdited: Boolean = false, itemTimed: CITimed? = null, itemLive: Boolean = false, editable: Boolean = true
+      itemDeleted: CIDeleted? = null, itemEdited: Boolean = false, itemTimed: CITimed? = null, itemLive: Boolean = false, editable: Boolean = true
     ): CIMeta =
       CIMeta(
         itemId = id,
@@ -1471,7 +1473,7 @@ data class CIMeta (
         itemStatus = CIStatus.SndNew(),
         createdAt = Clock.System.now(),
         updatedAt = Clock.System.now(),
-        itemDeleted = false,
+        itemDeleted = null,
         itemEdited = false,
         itemTimed = null,
         itemLive = false,
@@ -1506,6 +1508,12 @@ sealed class CIStatus {
   @Serializable @SerialName("rcvRead") class RcvRead: CIStatus()
 }
 
+@Serializable
+sealed class CIDeleted {
+  @Serializable @SerialName("deleted") class Deleted: CIDeleted()
+  @Serializable @SerialName("moderated") class Moderated(val byGroupMember: GroupMember): CIDeleted()
+}
+
 @Serializable
 enum class CIDeleteMode(val deleteMode: String) {
   @SerialName("internal") cidmInternal("internal"),
@@ -1541,6 +1549,8 @@ sealed class CIContent: ItemContent {
   @Serializable @SerialName("sndGroupFeature") class SndGroupFeature(val groupFeature: GroupFeature, val preference: GroupPreference, val param: Int? = null): CIContent() { override val msgContent: MsgContent? get() = null }
   @Serializable @SerialName("rcvChatFeatureRejected") class RcvChatFeatureRejected(val feature: ChatFeature): CIContent() { override val msgContent: MsgContent? get() = null }
   @Serializable @SerialName("rcvGroupFeatureRejected") class RcvGroupFeatureRejected(val groupFeature: GroupFeature): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("sndModerated") object SndModerated: CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("rcvModerated") object RcvModerated: CIContent() { override val msgContent: MsgContent? get() = null }
   @Serializable @SerialName("invalidJSON") data class InvalidJSON(val json: String): CIContent() { override val msgContent: MsgContent? get() = null }
 
   override val text: String get() = when (this) {
@@ -1565,6 +1575,8 @@ sealed class CIContent: ItemContent {
       is SndGroupFeature -> featureText(groupFeature, preference.enable.text, param)
       is RcvChatFeatureRejected -> "${feature.text}: ${generalGetString(R.string.feature_received_prohibited)}"
       is RcvGroupFeatureRejected -> "${groupFeature.text}: ${generalGetString(R.string.feature_received_prohibited)}"
+      is SndModerated -> generalGetString(R.string.moderated_description)
+      is RcvModerated -> generalGetString(R.string.moderated_description)
       is InvalidJSON -> "invalid data"
     }
 

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIFileView.kt

@@ -174,14 +174,14 @@ fun CIFileView(
 class ChatItemProvider: PreviewParameterProvider<ChatItem> {
   private val sentFile = ChatItem(
     chatDir = CIDirection.DirectSnd(),
-    meta = CIMeta.getSample(1, Clock.System.now(), "", CIStatus.SndSent(), itemDeleted = false, itemEdited = true, editable = false),
+    meta = CIMeta.getSample(1, Clock.System.now(), "", CIStatus.SndSent(), itemEdited = true),
     content = CIContent.SndMsgContent(msgContent = MsgContent.MCFile("")),
     quotedItem = null,
     file = CIFile.getSample(fileStatus = CIFileStatus.SndComplete)
   )
   private val fileChatItemWtFile = ChatItem(
     chatDir = CIDirection.DirectRcv(),
-    meta = CIMeta.getSample(1, Clock.System.now(), "", CIStatus.RcvRead(), itemDeleted = false, itemEdited = false, editable = false),
+    meta = CIMeta.getSample(1, Clock.System.now(), "", CIStatus.RcvRead(), ),
     content = CIContent.RcvMsgContent(msgContent = MsgContent.MCFile("")),
     quotedItem = null,
     file = null

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/ChatItemView.kt

@@ -98,7 +98,7 @@ fun ChatItemView(
           onDismissRequest = { showMenu.value = false },
           Modifier.width(220.dp)
         ) {
-          if (!cItem.meta.itemDeleted && !live) {
+          if (cItem.meta.itemDeleted == null && !live) {
             ItemAction(stringResource(R.string.reply_verb), Icons.Outlined.Reply, onClick = {
               if (composeState.value.editing) {
                 composeState.value = ComposeState(contextItem = ComposeContextItem.QuotedItem(cItem), useLinkPreviews = useLinkPreviews)
@@ -140,7 +140,7 @@ fun ChatItemView(
               showMenu.value = false
             })
           }
-          if (cItem.meta.itemDeleted && revealed.value) {
+          if (cItem.meta.itemDeleted != null && revealed.value) {
             ItemAction(
               stringResource(R.string.hide_verb),
               Icons.Outlined.VisibilityOff,
@@ -178,10 +178,10 @@ fun ChatItemView(
       @Composable
       fun ContentItem() {
         val mc = cItem.content.msgContent
-        if (cItem.meta.itemDeleted && !revealed.value) {
+        if (cItem.meta.itemDeleted != null && !revealed.value) {
           MarkedDeletedItemView(cItem, cInfo.timedMessagesTTL, showMember = showMember)
           MarkedDeletedItemDropdownMenu()
-        } else if (cItem.quotedItem == null && !cItem.meta.itemDeleted && !cItem.meta.isLive) {
+        } else if (cItem.quotedItem == null && cItem.meta.itemDeleted == null && !cItem.meta.isLive) {
           if (mc is MsgContent.MCText && isShortEmoji(cItem.content.text)) {
             EmojiItemView(cItem, cInfo.timedMessagesTTL)
             MsgContentItemDropdownMenu()
@@ -238,6 +238,8 @@ fun ChatItemView(
         is CIContent.SndGroupFeature -> CIChatFeatureView(cItem, c.groupFeature, c.preference.enable.iconColor)
         is CIContent.RcvChatFeatureRejected -> CIChatFeatureView(cItem, c.feature, Color.Red)
         is CIContent.RcvGroupFeatureRejected -> CIChatFeatureView(cItem, c.groupFeature, Color.Red)
+        is CIContent.SndModerated -> DeletedItem()
+        is CIContent.RcvModerated -> DeletedItem()
         is CIContent.InvalidJSON -> CIInvalidJSONView(c.json)
       }
     }

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/DeletedItemView.kt

@@ -1,8 +1,7 @@
 package chat.simplex.app.views.chat.item
 
 import android.content.res.Configuration
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.*
 import androidx.compose.runtime.Composable
@@ -19,9 +18,10 @@ import chat.simplex.app.ui.theme.SimpleXTheme
 
 @Composable
 fun DeletedItemView(ci: ChatItem, timedMessagesTTL: Int?, showMember: Boolean = false) {
+  val sent = ci.chatDir.sent
   Surface(
     shape = RoundedCornerShape(18.dp),
-    color = ReceivedColorLight,
+    color = if (sent) SentColorLight else ReceivedColorLight,
   ) {
     Row(
       Modifier.padding(horizontal = 12.dp, vertical = 6.dp),

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/FramedItemView.kt

@@ -165,7 +165,7 @@ fun FramedItemView(
     Box(contentAlignment = Alignment.BottomEnd) {
       Column(Modifier.width(IntrinsicSize.Max)) {
         PriorityLayout(Modifier, CHAT_IMAGE_LAYOUT_ID) {
-          if (ci.meta.itemDeleted) {
+          if (ci.meta.itemDeleted != null) {
             FramedItemHeader(stringResource(R.string.marked_deleted_description), true, Icons.Outlined.Delete)
           } else if (ci.meta.isLive) {
             FramedItemHeader(stringResource(R.string.live), false)

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/MarkedDeletedItemView.kt

@@ -14,6 +14,7 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import chat.simplex.app.R
+import chat.simplex.app.model.CIDeleted
 import chat.simplex.app.model.ChatItem
 import chat.simplex.app.ui.theme.HighOrLowlight
 import chat.simplex.app.ui.theme.SimpleXTheme
@@ -51,7 +52,7 @@ fun MarkedDeletedItemView(ci: ChatItem, timedMessagesTTL: Int?, showMember: Bool
 fun PreviewMarkedDeletedItemView() {
   SimpleXTheme {
     DeletedItemView(
-      ChatItem.getSampleData(itemDeleted = true),
+      ChatItem.getSampleData(itemDeleted = CIDeleted.Deleted()),
       null
     )
   }

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ChatPreviewView.kt

@@ -145,12 +145,12 @@ fun ChatPreviewView(
     if (ci != null) {
       val (text: CharSequence, inlineTextContent) = when {
         chatModelDraftChatId == chat.id && chatModelDraft != null -> remember(chatModelDraft) { messageDraft(chatModelDraft) }
-        !ci.meta.itemDeleted -> ci.text to null
+        ci.meta.itemDeleted == null -> ci.text to null
         else -> generalGetString(R.string.marked_deleted_description) to null
       }
       val formattedText = when {
         chatModelDraftChatId == chat.id && chatModelDraft != null -> null
-        !ci.meta.itemDeleted -> ci.formattedText
+        ci.meta.itemDeleted == null -> ci.formattedText
         else -> null
       }
       MarkdownText(

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

@@ -28,6 +28,7 @@
   <string name="unknown_message_format">unknown message format</string>
   <string name="invalid_message_format">invalid message format</string>
   <string name="live">LIVE</string>
+  <string name="moderated_description">moderated</string>
   <string name="invalid_chat">invalid chat</string>
   <string name="invalid_data">invalid data</string>