adds ability to star chats

ios/Packages/Sybil/Sources/Sybil/SybilViewModel.swift

@@ -34,6 +34,8 @@ struct SidebarItem: Identifiable, Hashable {
     var kind: Kind
     var title: String
     var updatedAt: Date
+    var starred: Bool
+    var starredAt: Date?
     var initiatedLabel: String?
     var isRunning: Bool
 }
@@ -408,6 +410,8 @@ final class SybilViewModel {
                     kind: .chat,
                     title: chatTitle(title: item.title, messages: nil),
                     updatedAt: item.updatedAt,
+                    starred: item.starred,
+                    starredAt: item.starredAt,
                     initiatedLabel: initiatedLabel,
                     isRunning: isChatRowRunning(item.id)
                 )
@@ -418,6 +422,8 @@ final class SybilViewModel {
                     kind: .search,
                     title: searchTitle(title: item.title, query: item.query),
                     updatedAt: item.updatedAt,
+                    starred: item.starred,
+                    starredAt: item.starredAt,
                     initiatedLabel: "exa",
                     isRunning: isSearchRowRunning(item.id)
                 )
@@ -681,6 +687,8 @@ final class SybilViewModel {
                 title: chat.title,
                 createdAt: chat.createdAt,
                 updatedAt: chat.updatedAt,
+                starred: chat.starred,
+                starredAt: chat.starredAt,
                 initiatedProvider: chat.initiatedProvider,
                 initiatedModel: chat.initiatedModel,
                 lastUsedProvider: chat.lastUsedProvider,
@@ -867,24 +875,41 @@ final class SybilViewModel {
 
         do {
             let updated = try await client().updateChatTitle(chatID: chatID, title: trimmedTitle)
-            chats.removeAll(where: { $0.id == updated.id })
-            chats.insert(updated, at: 0)
-            upsertWorkspaceChat(updated)
-
-            if selectedChat?.id == updated.id {
-                selectedChat?.title = updated.title
-                selectedChat?.updatedAt = updated.updatedAt
-                selectedChat?.initiatedProvider = updated.initiatedProvider
-                selectedChat?.initiatedModel = updated.initiatedModel
-                selectedChat?.lastUsedProvider = updated.lastUsedProvider
-                selectedChat?.lastUsedModel = updated.lastUsedModel
-            }
+            applyChatSummary(updated, moveToFront: true)
         } catch {
             errorMessage = normalizeAPIError(error)
             SybilLog.error(SybilLog.ui, "Rename failed", error: error)
         }
     }
 
+    func setItemStarred(_ selection: SidebarSelection, starred: Bool) async {
+        guard isAuthenticated else {
+            return
+        }
+
+        guard case .settings = selection else {
+            errorMessage = nil
+
+            do {
+                let client = try client()
+                switch selection {
+                case let .chat(chatID):
+                    let updated = try await client.updateChatStar(chatID: chatID, starred: starred)
+                    applyChatSummary(updated, moveToFront: false)
+                case let .search(searchID):
+                    let updated = try await client.updateSearchStar(searchID: searchID, starred: starred)
+                    applySearchSummary(updated, moveToFront: false)
+                case .settings:
+                    break
+                }
+            } catch {
+                errorMessage = normalizeAPIError(error)
+                SybilLog.error(SybilLog.ui, "Star update failed", error: error)
+            }
+            return
+        }
+    }
+
     func refreshAfterSettingsChange() async {
         SybilLog.info(SybilLog.ui, "Settings changed, reconnecting")
         settings.persist()
@@ -1415,6 +1440,47 @@ final class SybilViewModel {
         searches = items.compactMap(\.searchSummary)
     }
 
+    private func applyChatSummary(_ chat: ChatSummary, moveToFront: Bool) {
+        if let existingIndex = chats.firstIndex(where: { $0.id == chat.id }) {
+            chats.remove(at: existingIndex)
+            chats.insert(chat, at: moveToFront ? 0 : existingIndex)
+        } else {
+            chats.insert(chat, at: 0)
+        }
+
+        upsertWorkspaceChat(chat, moveToFront: moveToFront)
+
+        if selectedChat?.id == chat.id {
+            selectedChat?.title = chat.title
+            selectedChat?.updatedAt = chat.updatedAt
+            selectedChat?.starred = chat.starred
+            selectedChat?.starredAt = chat.starredAt
+            selectedChat?.initiatedProvider = chat.initiatedProvider
+            selectedChat?.initiatedModel = chat.initiatedModel
+            selectedChat?.lastUsedProvider = chat.lastUsedProvider
+            selectedChat?.lastUsedModel = chat.lastUsedModel
+        }
+    }
+
+    private func applySearchSummary(_ search: SearchSummary, moveToFront: Bool) {
+        if let existingIndex = searches.firstIndex(where: { $0.id == search.id }) {
+            searches.remove(at: existingIndex)
+            searches.insert(search, at: moveToFront ? 0 : existingIndex)
+        } else {
+            searches.insert(search, at: 0)
+        }
+
+        upsertWorkspaceSearch(search, moveToFront: moveToFront)
+
+        if selectedSearch?.id == search.id {
+            selectedSearch?.title = search.title
+            selectedSearch?.query = search.query
+            selectedSearch?.updatedAt = search.updatedAt
+            selectedSearch?.starred = search.starred
+            selectedSearch?.starredAt = search.starredAt
+        }
+    }
+
     private func upsertWorkspaceChat(_ chat: ChatSummary, moveToFront: Bool = true) {
         upsertWorkspaceItem(WorkspaceItem(chat: chat), moveToFront: moveToFront)
     }
@@ -1779,6 +1845,8 @@ final class SybilViewModel {
                     title: created.title,
                     createdAt: created.createdAt,
                     updatedAt: created.updatedAt,
+                    starred: created.starred,
+                    starredAt: created.starredAt,
                     initiatedProvider: created.initiatedProvider,
                     initiatedModel: created.initiatedModel,
                     lastUsedProvider: created.lastUsedProvider,
@@ -1839,18 +1907,7 @@ final class SybilViewModel {
                     let titleSeed = !content.isEmpty ? content : SybilChatAttachmentSupport.attachmentSummary(attachments)
                     let updated = try await client.suggestChatTitle(chatID: chatID, content: titleSeed.isEmpty ? "Uploaded files" : titleSeed)
                     await MainActor.run {
-                        self.chats = self.chats.map { existing in
-                            if existing.id == updated.id {
-                                return updated
-                            }
-                            return existing
-                        }
-                        self.upsertWorkspaceChat(updated, moveToFront: false)
-
-                        if self.selectedChat?.id == updated.id {
-                            self.selectedChat?.title = updated.title
-                            self.selectedChat?.updatedAt = updated.updatedAt
-                        }
+                        self.applyChatSummary(updated, moveToFront: false)
                     }
                 } catch {
                     SybilLog.warning(SybilLog.app, "Chat title suggestion failed: \(SybilLog.describe(error))")
@@ -2009,6 +2066,8 @@ final class SybilViewModel {
             query: query,
             createdAt: currentSelectedSearch?.createdAt ?? now,
             updatedAt: now,
+            starred: currentSelectedSearch?.starred ?? false,
+            starredAt: currentSelectedSearch?.starredAt,
             requestId: nil,
             latencyMs: nil,
             error: nil,