Merge pull request #94 from microsoft/colbylwilliams/fix-ios-sample-build

swift sample: track MessageAttachment.uri and optional SessionInputRequest.message

Author: colbylwilliams

clients/swift/AHPClient/AHPClient/Views/ChatView.swift

@@ -721,7 +721,7 @@ private struct InputBarPreviewWrapper: View {
                 </userRequest>
                 """,
                 attachments: [
-                    MessageAttachment(type: .file, path: "src/auth.swift", displayName: "auth.swift")
+                    MessageAttachment(type: .file, uri: "src/auth.swift", displayName: "auth.swift")
                 ]
             )
             ReasoningPartView(part: ReasoningResponsePart(

clients/swift/AHPClient/AHPClient/Views/InputRequestView.swift

@@ -13,12 +13,14 @@ struct InputRequestView: View {
     var body: some View {
         VStack(alignment: .leading, spacing: 12) {
             // Header
-            HStack(spacing: 8) {
-                Image(systemName: "questionmark.bubble")
-                    .foregroundStyle(.blue)
-                Text(request.message)
-                    .font(.subheadline.weight(.semibold))
-                    .frame(maxWidth: .infinity, alignment: .leading)
+            if let message = request.message, !message.isEmpty {
+                HStack(spacing: 8) {
+                    Image(systemName: "questionmark.bubble")
+                        .foregroundStyle(.blue)
+                    Text(message)
+                        .font(.subheadline.weight(.semibold))
+                        .frame(maxWidth: .infinity, alignment: .leading)
+                }
             }
 
             // URL elicitation

clients/swift/AHPClient/AHPClient/Views/RequestPartView.swift

@@ -21,8 +21,8 @@ struct UserBubble: View {
         if let attachments, !attachments.isEmpty {
             for (i, a) in attachments.enumerated() {
                 let icon = attachmentIcon(a.type)
-                let label = a.displayName ?? a.path
-                result.append(ContextPill(id: "attachment-\(i)", label: label, icon: icon, content: a.path))
+                let label = a.displayName ?? a.uri
+                result.append(ContextPill(id: "attachment-\(i)", label: label, icon: icon, content: a.uri))
             }
         }
         return result
@@ -374,9 +374,9 @@ private struct InputBarPreviewWrapper: View {
             UserBubble(
                 text: "Please review these files",
                 attachments: [
-                    MessageAttachment(type: .file, path: "src/auth/login.swift", displayName: "login.swift"),
-                    MessageAttachment(type: .directory, path: "src/models/", displayName: "models"),
-                    MessageAttachment(type: .selection, path: "src/app.swift", displayName: "app.swift (selection)")
+                    MessageAttachment(type: .file, uri: "src/auth/login.swift", displayName: "login.swift"),
+                    MessageAttachment(type: .directory, uri: "src/models/", displayName: "models"),
+                    MessageAttachment(type: .selection, uri: "src/app.swift", displayName: "app.swift (selection)")
                 ]
             )
 
@@ -397,7 +397,7 @@ private struct InputBarPreviewWrapper: View {
                 </userRequest>
                 """,
                 attachments: [
-                    MessageAttachment(type: .file, path: "AGENTS.md", displayName: "AGENTS.md")
+                    MessageAttachment(type: .file, uri: "AGENTS.md", displayName: "AGENTS.md")
                 ]
             )
 

clients/swift/AHPClient/AHPClient/Views/ResponsePartView.swift

@@ -16,10 +16,43 @@ struct ResponsePartView: View {
             ToolCallPartView(toolCall: tc.toolCall)
         case .contentRef(let ref):
             ContentRefView(ref: ref)
+        case .systemNotification(let note):
+            SystemNotificationPartView(part: note)
         }
     }
 }
 
+// MARK: - SystemNotificationPartView
+
+struct SystemNotificationPartView: View {
+    let part: SystemNotificationResponsePart
+
+    private var text: String {
+        switch part.content {
+        case .string(let s): return s
+        case .markdown(let m): return m
+        }
+    }
+
+    var body: some View {
+        Label {
+            Text(text)
+                .font(.footnote)
+                .foregroundStyle(.secondary)
+                .textSelection(.enabled)
+                .frame(maxWidth: .infinity, alignment: .leading)
+        } icon: {
+            Image(systemName: "info.circle")
+                .foregroundStyle(.secondary)
+        }
+        .padding(10)
+        .background(
+            Color.secondary.opacity(0.08),
+            in: RoundedRectangle(cornerRadius: 10, style: .continuous)
+        )
+    }
+}
+
 // MARK: - MarkdownPartView
 
 struct MarkdownPartView: View {

clients/swift/AgentHostProtocol/Sources/AgentHostProtocol/ToolCallStateExtensions.swift

@@ -69,6 +69,7 @@ extension ResponsePart {
         case .reasoning(let r): return r.id
         case .toolCall(let t): return t.toolCall.toolCallId
         case .contentRef: return nil
+        case .systemNotification: return nil
         }
     }
 }