chroe: input box view model

packages/frontend/apps/ios/App/App.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 77;
+	objectVersion = 56;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -77,6 +77,8 @@
 /* Begin PBXFileSystemSynchronizedRootGroup section */
 		C45499AB2D140B5000E21978 /* NBStore */ = {
 			isa = PBXFileSystemSynchronizedRootGroup;
+			exceptions = (
+			);
 			path = NBStore;
 			sourceTree = "<group>";
 		};
@@ -324,13 +326,9 @@
 			);
 			inputFileListPaths = (
 			);
-			inputPaths = (
-			);
 			name = "[CP] Embed Pods Frameworks";
 			outputFileListPaths = (
 			);
-			outputPaths = (
-			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
 			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-AFFiNE/Pods-AFFiNE-frameworks.sh\"\n";

packages/frontend/apps/ios/App/Packages/Intelligents/Package.swift

@@ -27,7 +27,7 @@ let package = Package(
       .product(name: "Apollo", package: "apollo-ios"),
       .product(name: "OrderedCollections", package: "swift-collections"),
     ], resources: [
-      .process("Interface/View/InputBox/InputBox.xcassets")
+      .process("Interface/View/InputBox/InputBox.xcassets"),
     ]),
   ]
 )

packages/frontend/apps/ios/App/Packages/Intelligents/Sources/Intelligents/Interface/Controller/MainViewController/MainViewController.swift

@@ -1,3 +1,4 @@
+import Combine
 import SnapKit
 import Then
 import UIKit
@@ -13,6 +14,11 @@ class MainViewController: UIViewController {
     $0.delegate = self
   }
 
+  // MARK: - Properties
+
+  private var cancellables = Set<AnyCancellable>()
+  private let intelligentContext = IntelligentContext.shared
+
   // MARK: - Lifecycle
 
   override func viewDidLoad() {
@@ -72,27 +78,30 @@ extension MainViewController: MainHeaderViewDelegate {
 
 extension MainViewController: InputBoxDelegate {
   func inputBoxDidTapAddAttachment() {
-    
+    // TODO: 实现添加附件功能
+    print("Add attachment tapped")
   }
-  
+
   func inputBoxDidTapTool() {
-    
+    print("Tool toggled: \(inputBox.viewModel.isToolEnabled)")
   }
-  
+
   func inputBoxDidTapNetwork() {
-    
+    print("Network toggled: \(inputBox.viewModel.isNetworkEnabled)")
   }
-  
+
   func inputBoxDidTapDeepThinking() {
-    
+    print("Deep thinking toggled: \(inputBox.viewModel.isDeepThinkingEnabled)")
   }
-  
-  func inputBoxDidTapSend() {
-    
+
+  func inputBoxDidTapSend(data: InputBoxData) {
+    // 处理发送逻辑
+    guard !data.text.isEmpty else { return }
+    print("[*] send tapped with text: \(data.text)")
   }
-  
+
   func inputBoxTextDidChange(_ text: String) {
-    
+    // 可以在这里处理文本变化的其他逻辑
+    print("Text changed: \(text)")
   }
-  
 }

packages/frontend/apps/ios/App/Packages/Intelligents/Sources/Intelligents/Interface/View/InputBox/InputBox.swift

@@ -1,3 +1,4 @@
+import Combine
 import SnapKit
 import Then
 import UIKit
@@ -7,13 +8,18 @@ protocol InputBoxDelegate: AnyObject {
   func inputBoxDidTapTool()
   func inputBoxDidTapNetwork()
   func inputBoxDidTapDeepThinking()
-  func inputBoxDidTapSend()
+  func inputBoxDidTapSend(data: InputBoxData)
   func inputBoxTextDidChange(_ text: String)
 }
 
 class InputBox: UIView {
   weak var delegate: InputBoxDelegate?
 
+  // MARK: - ViewModel
+
+  public let viewModel = InputBoxViewModel()
+  private var cancellables = Set<AnyCancellable>()
+
   private lazy var containerView = UIView().then {
     $0.backgroundColor = .systemBackground
     $0.layer.cornerRadius = 12
@@ -136,6 +142,7 @@ class InputBox: UIView {
     super.init(frame: .zero)
     setupViews()
     setupConstraints()
+    setupBindings()
     updatePlaceholderVisibility()
   }
 
@@ -151,6 +158,56 @@ class InputBox: UIView {
     containerView.addSubview(placeholderLabel)
   }
 
+  private func setupBindings() {
+    // 绑定 ViewModel 到 UI
+    viewModel.$inputText
+      .sink { [weak self] text in
+        if self?.textView.text != text {
+          self?.textView.text = text
+          self?.updatePlaceholderVisibility()
+          self?.updateTextViewHeight()
+        }
+      }
+      .store(in: &cancellables)
+
+    viewModel.$isToolEnabled
+      .sink { [weak self] enabled in
+        self?.toolButton.isSelected = enabled
+        self?.toolButton.tintColor = enabled ? .systemBlue : .secondaryLabel
+      }
+      .store(in: &cancellables)
+
+    viewModel.$isNetworkEnabled
+      .sink { [weak self] enabled in
+        self?.webButton.isSelected = enabled
+        self?.webButton.tintColor = enabled ? .systemBlue : .secondaryLabel
+      }
+      .store(in: &cancellables)
+
+    viewModel.$isDeepThinkingEnabled
+      .sink { [weak self] enabled in
+        self?.reactButton.isSelected = enabled
+        self?.reactButton.tintColor = enabled ? .systemBlue : .secondaryLabel
+      }
+      .store(in: &cancellables)
+
+    viewModel.$canSend
+      .sink { [weak self] canSend in
+        self?.sendButton.isEnabled = canSend
+        self?.sendButton.alpha = canSend ? 1.0 : 0.5
+      }
+      .store(in: &cancellables)
+
+    viewModel.$isSending
+      .sink { [weak self] isSending in
+        self?.sendButton.isEnabled = !isSending
+        if isSending {
+          // TODO: 添加加载动画
+        }
+      }
+      .store(in: &cancellables)
+  }
+
   private func setupConstraints() {
     containerView.snp.makeConstraints { make in
       make.edges.equalToSuperview().inset(16)
@@ -212,19 +269,23 @@ class InputBox: UIView {
   }
 
   @objc private func toolButtonTapped() {
+    viewModel.toggleTool()
     delegate?.inputBoxDidTapTool()
   }
 
   @objc private func webButtonTapped() {
+    viewModel.toggleNetwork()
     delegate?.inputBoxDidTapNetwork()
   }
 
   @objc private func reactButtonTapped() {
+    viewModel.toggleDeepThinking()
     delegate?.inputBoxDidTapDeepThinking()
   }
 
   @objc private func sendButtonTapped() {
-    delegate?.inputBoxDidTapSend()
+    let data = viewModel.prepareSendData()
+    delegate?.inputBoxDidTapSend(data: data)
   }
 }
 
@@ -234,6 +295,7 @@ extension InputBox: UITextViewDelegate {
   func textViewDidChange(_ textView: UITextView) {
     updatePlaceholderVisibility()
     updateTextViewHeight()
+    viewModel.updateText(textView.text)
     delegate?.inputBoxTextDidChange(textView.text)
   }
 }

packages/frontend/apps/ios/App/Packages/Intelligents/Sources/Intelligents/Interface/View/InputBox/InputBoxViewModel.swift

@@ -0,0 +1,172 @@
+//
+//  InputBoxViewModel.swift
+//  Intelligents
+//
+//  Created by AI Assistant on 6/17/25.
+//
+
+import Combine
+import Foundation
+
+public class InputBoxViewModel: ObservableObject {
+  // MARK: - Published Properties
+
+  @Published public var inputText: String = ""
+  @Published public var isToolEnabled: Bool = false
+  @Published public var isNetworkEnabled: Bool = false
+  @Published public var isDeepThinkingEnabled: Bool = false
+  @Published public var hasAttachments: Bool = false
+  @Published public var attachments: [InputAttachment] = []
+  @Published public var isSending: Bool = false
+
+  // MARK: - Private Properties
+
+  private var cancellables = Set<AnyCancellable>()
+
+  // MARK: - Initialization
+
+  public init() {
+    setupBindings()
+  }
+
+  // MARK: - Private Methods
+
+  private func setupBindings() {
+    // 监听文本变化，自动更新发送按钮状态
+    $inputText
+      .map { !$0.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty }
+      .assign(to: \.canSend, on: self)
+      .store(in: &cancellables)
+
+    // 监听附件变化
+    $attachments
+      .map { !$0.isEmpty }
+      .assign(to: \.hasAttachments, on: self)
+      .store(in: &cancellables)
+  }
+
+  // MARK: - Public Properties
+
+  @Published public var canSend: Bool = false
+
+  // MARK: - Public Methods
+
+  public func updateText(_ text: String) {
+    inputText = text
+  }
+
+  public func toggleTool() {
+    isToolEnabled.toggle()
+  }
+
+  public func toggleNetwork() {
+    isNetworkEnabled.toggle()
+  }
+
+  public func toggleDeepThinking() {
+    isDeepThinkingEnabled.toggle()
+  }
+
+  public func addAttachment(_ attachment: InputAttachment) {
+    attachments.append(attachment)
+  }
+
+  public func removeAttachment(at index: Int) {
+    guard index < attachments.count else { return }
+    attachments.remove(at: index)
+  }
+
+  public func clearAttachments() {
+    attachments.removeAll()
+  }
+
+  public func prepareSendData() -> InputBoxData {
+    InputBoxData(
+      text: inputText.trimmingCharacters(in: .whitespacesAndNewlines),
+      attachments: attachments,
+      isToolEnabled: isToolEnabled,
+      isNetworkEnabled: isNetworkEnabled,
+      isDeepThinkingEnabled: isDeepThinkingEnabled
+    )
+  }
+
+  public func resetInput() {
+    inputText = ""
+    attachments.removeAll()
+    isToolEnabled = false
+    isNetworkEnabled = false
+    isDeepThinkingEnabled = false
+    isSending = false
+  }
+
+  public func setSending(_ sending: Bool) {
+    isSending = sending
+  }
+}
+
+// MARK: - Supporting Types
+
+public struct InputBoxData {
+  public let text: String
+  public let attachments: [InputAttachment]
+  public let isToolEnabled: Bool
+  public let isNetworkEnabled: Bool
+  public let isDeepThinkingEnabled: Bool
+
+  public init(
+    text: String,
+    attachments: [InputAttachment],
+    isToolEnabled: Bool,
+    isNetworkEnabled: Bool,
+    isDeepThinkingEnabled: Bool
+  ) {
+    self.text = text
+    self.attachments = attachments
+    self.isToolEnabled = isToolEnabled
+    self.isNetworkEnabled = isNetworkEnabled
+    self.isDeepThinkingEnabled = isDeepThinkingEnabled
+  }
+}
+
+public struct InputAttachment {
+  public let id: String
+  public let type: AttachmentType
+  public let data: Data?
+  public let url: URL?
+  public let name: String
+  public let size: Int64
+
+  public init(
+    id: String = UUID().uuidString,
+    type: AttachmentType,
+    data: Data? = nil,
+    url: URL? = nil,
+    name: String,
+    size: Int64 = 0
+  ) {
+    self.id = id
+    self.type = type
+    self.data = data
+    self.url = url
+    self.name = name
+    self.size = size
+  }
+}
+
+public enum AttachmentType {
+  case image
+  case document
+  case video
+  case audio
+  case other(String)
+
+  public var displayName: String {
+    switch self {
+    case .image: "Image"
+    case .document: "Document"
+    case .video: "Video"
+    case .audio: "Audio"
+    case let .other(type): type
+    }
+  }
+}

packages/frontend/apps/ios/App/Packages/Intelligents/Sources/Intelligents/Model/IntelligentContext.swift

@@ -5,6 +5,7 @@
 //  Created by 秋星桥 on 6/17/25.
 //
 
+import Combine
 import Foundation
 import WebKit
 
@@ -21,4 +22,6 @@ public class IntelligentContext {
     // TODO: if needed
     completion()
   }
+
+  // MARK: - Input Processing
 }