feat: Inform user about degraded conversation verification status (WPD-573)

app/src/main/kotlin/com/wire/android/mapper/SystemMessageContentMapper.kt

@@ -27,6 +27,7 @@ import com.wire.android.ui.home.conversations.selfdeletion.SelfDeletionMapper.to
 import com.wire.android.util.formatFullDateShortTime
 import com.wire.android.util.orDefault
 import com.wire.android.util.ui.UIText
+import com.wire.kalium.logic.data.conversation.Conversation
 import com.wire.kalium.logic.data.message.Message
 import com.wire.kalium.logic.data.message.MessageContent
 import com.wire.kalium.logic.data.message.MessageContent.MemberChange
@@ -61,6 +62,8 @@ class SystemMessageContentMapper @Inject constructor(
         is MessageContent.ConversationMessageTimerChanged -> mapConversationTimerChanged(message.senderUserId, content, members)
         is MessageContent.ConversationCreated -> mapConversationCreated(message.senderUserId, message.date, members)
         is MessageContent.MLSWrongEpochWarning -> mapMLSWrongEpochWarning()
+        is MessageContent.ConversationDegradedMLS -> mapConversationDegraded(Conversation.Protocol.MLS)
+        is MessageContent.ConversationDegradedProteus -> mapConversationDegraded(Conversation.Protocol.PROTEUS)
     }
 
     private fun mapConversationCreated(senderUserId: UserId, date: String, userList: List<User>): UIMessageContent.SystemMessage {
@@ -235,6 +238,9 @@ class SystemMessageContentMapper @Inject constructor(
 
     private fun mapConversationHistoryLost(): UIMessageContent.SystemMessage = UIMessageContent.SystemMessage.HistoryLost()
     private fun mapMLSWrongEpochWarning(): UIMessageContent.SystemMessage = UIMessageContent.SystemMessage.MLSWrongEpochWarning()
+    private fun mapConversationDegraded(protocol: Conversation.Protocol): UIMessageContent.SystemMessage =
+        UIMessageContent.SystemMessage.ConversationDegraded(protocol)
+
     fun mapMemberName(user: User?, type: SelfNameType = SelfNameType.NameOrDeleted): UIText = when (user) {
         is OtherUser -> user.name?.let { UIText.DynamicString(it) } ?: UIText.StringResource(messageResourceProvider.memberNameDeleted)
         is SelfUser -> when (type) {

app/src/main/kotlin/com/wire/android/ui/home/conversations/SystemMessageItem.kt

@@ -215,6 +215,7 @@ private fun getColorFilter(message: SystemMessage): ColorFilter? {
     return when (message) {
         is SystemMessage.MissedCall.OtherCalled -> null
         is SystemMessage.MissedCall.YouCalled -> null
+        is SystemMessage.ConversationDegraded -> null
         is SystemMessage.Knock -> ColorFilter.tint(colorsScheme().primary)
         is SystemMessage.MemberFailedToAdd -> ColorFilter.tint(colorsScheme().error)
         is SystemMessage.MemberAdded,
@@ -387,6 +388,7 @@ private val SystemMessage.expandable
         is SystemMessage.MLSWrongEpochWarning -> false
         is SystemMessage.ConversationStartedWithMembers -> this.memberNames.size > EXPANDABLE_THRESHOLD
         is SystemMessage.MemberFailedToAdd -> this.usersCount > SINGLE_EXPANDABLE_THRESHOLD
+        is SystemMessage.ConversationDegraded -> false
     }
 
 private fun List<String>.toUserNamesListString(res: Resources): String = when {
@@ -444,6 +446,7 @@ fun SystemMessage.annotatedString(
         is SystemMessage.Knock -> arrayOf(author.asString(res))
         is SystemMessage.HistoryLost -> arrayOf()
         is SystemMessage.MLSWrongEpochWarning -> arrayOf()
+        is SystemMessage.ConversationDegraded -> arrayOf()
         is SystemMessage.ConversationMessageTimerActivated -> arrayOf(
             author.asString(res),
             selfDeletionDuration.longLabel.asString(res)

app/src/main/kotlin/com/wire/android/ui/home/conversations/model/UIMessage.kt

@@ -31,6 +31,7 @@ import com.wire.android.ui.home.messagecomposer.SelfDeletionDuration
 import com.wire.android.util.ui.UIText
 import com.wire.android.util.uiMessageDateTime
 import com.wire.kalium.logic.data.conversation.ClientId
+import com.wire.kalium.logic.data.conversation.Conversation
 import com.wire.kalium.logic.data.message.Message
 import com.wire.kalium.logic.data.message.MessageContent
 import com.wire.kalium.logic.data.user.AssetId
@@ -65,8 +66,8 @@ sealed interface UIMessage {
         override val isPending: Boolean = header.messageStatus.flowStatus == MessageFlowStatus.Sending
         val isMyMessage = source == MessageSource.Self
         val isAssetMessage = messageContent is UIMessageContent.AssetMessage
-        || messageContent is UIMessageContent.ImageMessage
-        || messageContent is UIMessageContent.AudioAssetMessage
+                || messageContent is UIMessageContent.ImageMessage
+                || messageContent is UIMessageContent.AudioAssetMessage
         val isTextContentWithoutQuote = messageContent is UIMessageContent.TextMessage && messageContent.messageBody.quotedMessage == null
     }
 
@@ -402,6 +403,12 @@ sealed class UIMessageContent {
         ) {
             val usersCount = memberNames.values.flatten().size
         }
+
+        data class ConversationDegraded(val protocol: Conversation.Protocol) : SystemMessage(
+            if (protocol == Conversation.Protocol.MLS) R.drawable.ic_conversation_degraded_mls
+            else R.drawable.ic_conversation_degraded_proteus,
+            R.string.label_system_message_conversation_degraded
+        )
     }
 }
 

app/src/main/res/drawable/ic_conversation_degraded_mls.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="16dp"
+        android:height="16dp"
+        android:viewportWidth="16"
+        android:viewportHeight="16">
+    <path
+            android:fillColor="#C20013"
+            android:fillType="evenOdd"
+            android:pathData="M8,16C12.418,16 16,12.418 16,8C16,3.582 12.418,0 8,0C3.582,0 0,3.582 0,8C0,12.418 3.582,16 8,16ZM8,14C11.314,14 14,11.314 14,8C14,4.686 11.314,2 8,2C4.686,2 2,4.686 2,8C2,11.314 4.686,14 8,14ZM7,8C7,7.448 7.448,7 8,7C8.552,7 9,7.448 9,8V11C9,11.552 8.552,12 8,12C7.448,12 7,11.552 7,11V8ZM8,6C8.552,6 9,5.552 9,5C9,4.448 8.552,4 8,4C7.448,4 7,4.448 7,5C7,5.552 7.448,6 8,6Z" />
+</vector>

app/src/main/res/drawable/ic_conversation_degraded_proteus.xml

@@ -0,0 +1,30 @@
+<!--
+  ~ Wire
+  ~ Copyright (C) 2023 Wire Swiss GmbH
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program. If not, see http://www.gnu.org/licenses/.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="16dp"
+        android:height="16dp"
+        android:viewportWidth="16"
+        android:viewportHeight="16">
+    <path
+            android:fillColor="#6AA4DE"
+            android:pathData="M15,1.872V8C15,12 12.034,15.098 8,16 V2L8,0L15,1.872Z" />
+    <path
+            android:pathData="M8,16C4.007,15.098 1,12 1,8V2L8,0C8,0 8,13 8,16Z"
+            android:strokeWidth="1"
+            android:strokeColor="#6AA4DE" />
+</vector>

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

@@ -577,6 +577,7 @@
     <string name="label_system_message_conversation_started_with_members">With %1$s</string>
     <string name="label_system_message_conversation_failed_add_members_summary">%1$s **participants** could not be added to the group.</string>
     <string name="label_system_message_conversation_failed_add_members_details">%1$s could not be added to the group as the backend of %2$s could not be reached.</string>
+    <string name="label_system_message_conversation_degraded">This conversation is no longer verified, as some user uses at least one device without a valid end-to-end identity certificate.</string>
     <!-- Last messages -->
     <plurals name="last_message_self_added_users">
         <item quantity="one">You added 1 person to the conversation</item>