Add macOS menu bar app with chat and settings

- Restructure project into three targets: - AppleIntelligenceCore: Shared gRPC service code - AppleIntelligenceServer: CLI server - AppleIntelligenceApp: Menu bar app - Menu bar app features: - Toggle server on/off from menu bar - Chat window with streaming AI responses - Settings: host, port, API key, auto-start, launch at login - Proper window focus handling for menu bar apps - Add build scripts for distribution: - build-app.sh: Creates signed .app bundle - create-dmg.sh: Creates distributable DMG 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-30 04:31:31 -05:00
parent 5279565797
commit e0bf17da3d
17 changed files with 855 additions and 21 deletions
@@ -0,0 +1,96 @@
+import Foundation
+import AppleIntelligenceCore
+
+@MainActor
+@Observable
+final class ChatViewModel {
+    var messages: [ChatMessage] = []
+    var inputText: String = ""
+    var isLoading: Bool = false
+    var errorMessage: String?
+
+    private var service: AppleIntelligenceService?
+    private var currentTask: Task<Void, Never>?
+
+    func initialize() async {
+        service = await AppleIntelligenceService()
+    }
+
+    var isServiceAvailable: Bool {
+        get async {
+            await service?.isAvailable ?? false
+        }
+    }
+
+    func sendMessage() {
+        let text = inputText.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !text.isEmpty else { return }
+        guard !isLoading else { return }
+
+        // Add user message
+        let userMessage = ChatMessage(role: .user, content: text)
+        messages.append(userMessage)
+        inputText = ""
+        errorMessage = nil
+
+        // Add placeholder for assistant response
+        var assistantMessage = ChatMessage(role: .assistant, content: "", isStreaming: true)
+        messages.append(assistantMessage)
+
+        isLoading = true
+
+        currentTask = Task {
+            do {
+                guard let service = service else {
+                    throw AppleIntelligenceError.modelNotAvailable
+                }
+
+                let stream = await service.streamComplete(
+                    prompt: text,
+                    temperature: nil,
+                    maxTokens: nil
+                )
+
+                var fullResponse = ""
+                for try await partialResponse in stream {
+                    fullResponse = partialResponse
+                    // Update the last message (assistant's response)
+                    if let index = messages.lastIndex(where: { $0.role == .assistant }) {
+                        messages[index].content = fullResponse
+                    }
+                }
+
+                // Mark streaming as complete
+                if let index = messages.lastIndex(where: { $0.role == .assistant }) {
+                    messages[index].isStreaming = false
+                }
+
+            } catch {
+                errorMessage = error.localizedDescription
+                // Remove the empty assistant message on error
+                if let index = messages.lastIndex(where: { $0.role == .assistant && $0.content.isEmpty }) {
+                    messages.remove(at: index)
+                }
+            }
+
+            isLoading = false
+        }
+    }
+
+    func stopGeneration() {
+        currentTask?.cancel()
+        currentTask = nil
+        isLoading = false
+
+        // Mark any streaming message as complete
+        if let index = messages.lastIndex(where: { $0.isStreaming }) {
+            messages[index].isStreaming = false
+        }
+    }
+
+    func clearChat() {
+        stopGeneration()
+        messages.removeAll()
+        errorMessage = nil
+    }
+}