Fixed a few bugs found during regression testing

Increased version & build numbers for release
Fixed a bug where the closed group info messages might not include names for members added/removed when the profile was unknown
Fixed a bug where removing members from closed groups wasn't showing an info message correctly
Fixed a minor layout issue in the CallMessageCell

Session.xcodeproj/project.pbxproj

@@ -6959,7 +6959,7 @@
 				CODE_SIGN_ENTITLEMENTS = Session/Meta/Signal.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 374;
+				CURRENT_PROJECT_VERSION = 375;
 				DEVELOPMENT_TEAM = SUQ8J2PCT7;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -6998,7 +6998,7 @@
 					"$(SRCROOT)",
 				);
 				LLVM_LTO = NO;
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.1.1;
 				OTHER_LDFLAGS = "$(inherited)";
 				OTHER_SWIFT_FLAGS = "$(inherited) \"-D\" \"COCOAPODS\" \"-DDEBUG\"";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.loki-project.loki-messenger";
@@ -7031,7 +7031,7 @@
 				CODE_SIGN_ENTITLEMENTS = Session/Meta/Signal.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 374;
+				CURRENT_PROJECT_VERSION = 375;
 				DEVELOPMENT_TEAM = SUQ8J2PCT7;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -7070,7 +7070,7 @@
 					"$(SRCROOT)",
 				);
 				LLVM_LTO = NO;
-				MARKETING_VERSION = 2.1.0;
+				MARKETING_VERSION = 2.1.1;
 				OTHER_LDFLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.loki-project.loki-messenger";
 				PRODUCT_NAME = Session;

Session/Conversations/Message Cells/CallMessageCell.swift

@@ -47,12 +47,24 @@ final class CallMessageCell: MessageCell {
     
     private lazy var container: UIView = {
         let result: UIView = UIView()
-        result.set(.height, to: 50)
         result.layer.cornerRadius = 18
         result.backgroundColor = Colors.callMessageBackground
         result.addSubview(label)
         
-        label.autoCenterInSuperview()
+        label.pin(.top, to: .top, of: result, withInset: CallMessageCell.inset)
+        label.pin(
+            .left,
+            to: .left,
+            of: result,
+            withInset: ((CallMessageCell.inset * 2) + infoImageView.bounds.size.width)
+        )
+        label.pin(
+            .right,
+            to: .right,
+            of: result,
+            withInset: -((CallMessageCell.inset * 2) + infoImageView.bounds.size.width)
+        )
+        label.pin(.bottom, to: .bottom, of: result, withInset: -CallMessageCell.inset)
         result.addSubview(iconImageView)
         
         iconImageView.autoVCenterInSuperview()

SessionMessagingKit/Messages/Control Messages/ClosedGroupControlMessage.swift

@@ -369,9 +369,15 @@ public extension ClosedGroupControlMessage.Kind {
                 return String(format: "GROUP_TITLE_CHANGED".localized(), name)
                 
             case .membersAdded(let membersAsData):
-                let addedMemberNames: [String] = try Profile
-                    .fetchAll(db, ids: membersAsData.map { $0.toHexString() })
-                    .map { $0.displayName() }
+                let memberIds: [String] = membersAsData.map { $0.toHexString() }
+                let knownMemberNameMap: [String: String] = try Profile
+                    .fetchAll(db, ids: memberIds)
+                    .reduce(into: [:]) { result, next in result[next.id] = next.displayName() }
+                let addedMemberNames: [String] = memberIds
+                    .map {
+                        knownMemberNameMap[$0] ??
+                        Profile.truncated(id: $0, threadVariant: .closedGroup)
+                    }
                 
                 return String(
                     format: "GROUP_MEMBER_JOINED".localized(),
@@ -387,9 +393,14 @@ public extension ClosedGroupControlMessage.Kind {
                 var infoMessage: String = ""
                 
                 if !memberIds.removing(userPublicKey).isEmpty {
-                    let removedMemberNames: [String] = try Profile
+                    let knownMemberNameMap: [String: String] = try Profile
                         .fetchAll(db, ids: memberIds.removing(userPublicKey))
-                        .map { $0.displayName() }
+                        .reduce(into: [:]) { result, next in result[next.id] = next.displayName() }
+                    let removedMemberNames: [String] = memberIds.removing(userPublicKey)
+                        .map {
+                            knownMemberNameMap[$0] ??
+                            Profile.truncated(id: $0, threadVariant: .closedGroup)
+                        }
                     let format: String = (removedMemberNames.count > 1 ?
                         "GROUP_MEMBERS_REMOVED".localized() :
                         "GROUP_MEMBER_REMOVED".localized()

SessionMessagingKit/Sending & Receiving/Message Handling/MessageReceiver+ClosedGroups.swift

@@ -377,7 +377,7 @@ extension MessageReceiver {
                     .membersRemoved(
                         members: removedMembers
                             .asSet()
-                            .subtracting(groupMembers.map { $0.profileId })
+                            .intersection(groupMembers.map { $0.profileId })
                             .map { Data(hex: $0) }
                     )
                     .infoMessage(db, sender: sender),