Replace 'leave room' text with 'leave conversation' for DMs (#2231)

* Replace 'leave room' text with 'leave conversation' for DMs

* Add `isDm` property to both `RoomSummary` and `RoomListRoomSummary`

* Remove redundant `leave_conversation_alert_subtitle_*` texts

* Fix maestro flow

---------

Co-authored-by: ElementBot <benoitm+elementbot@element.io>

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt

@@ -52,6 +52,9 @@ interface MatrixRoom : Closeable {
     val activeMemberCount: Long
     val joinedMemberCount: Long
 
+    /** Whether the room is a direct message. */
+    val isDm: Boolean get() = isDirect && isOneToOne
+
     val roomInfoFlow: Flow<MatrixRoomInfo>
 
     /**

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/roomlist/RoomSummary.kt

@@ -45,4 +45,5 @@ data class RoomSummaryDetails(
     val inviter: RoomMember? = null,
     val notificationMode: RoomNotificationMode? = null,
     val hasOngoingCall: Boolean = false,
+    val isDm: Boolean = false,
 )

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/roomlist/RoomSummaryDetailsFactory.kt

@@ -41,6 +41,7 @@ class RoomSummaryDetailsFactory(private val roomMessageFactory: RoomMessageFacto
             inviter = roomInfo.inviter?.let(RoomMemberMapper::map),
             notificationMode = roomInfo.userDefinedNotificationMode?.let(RoomNotificationSettingsMapper::mapMode),
             hasOngoingCall = roomInfo.hasRoomCall,
+            isDm = roomInfo.isDirect && roomInfo.activeMembersCount.toLong() == 2L,
         )
     }
 }

libraries/ui-strings/src/main/res/values/localazy.xml

@@ -57,6 +57,7 @@
   <string name="action_join">"Join"</string>
   <string name="action_learn_more">"Learn more"</string>
   <string name="action_leave">"Leave"</string>
+  <string name="action_leave_conversation">"Leave conversation"</string>
   <string name="action_leave_room">"Leave room"</string>
   <string name="action_manage_account">"Manage account"</string>
   <string name="action_manage_devices">"Manage devices"</string>