Add AskUserQuestion tool support with interactive UI #97
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Implements full support for the AskUserQuestion tool, allowing Claude to ask users multiple-choice and multi-select questions during conversation. ## New Features ### Data Models - Added AskUserQuestionModels.swift with QuestionOption, Question, QuestionSet, and QuestionAnswer structures - Extended MessageType and MessageRole enums with askUserQuestion case - Added questionSet property to ChatMessage for storing question data ### Stream Processing - Added handleAskUserQuestion() method in StreamProcessor to parse questions from tool input - Integrated tool detection for "AskUserQuestion" tool name - Configured proper tool result skipping (similar to ExitPlanMode) ### UI Components - QuestionCardView: Card-based question display with header chips, radio buttons for single-select, checkboxes for multi-select, and always-visible "Other" text field - AskUserQuestionView: Main container with collapsible header, scrollable question cards, validation, and submit functionality ### Answer Collection - Added submitQuestionAnswers() method to ChatViewModel - Formats answers as JSON with question indices as keys - Handles multi-select (comma-separated) and "Other" text responses - Auto-continues conversation after submission ### Tool Formatting - Created AskUserQuestionFormatter for tool display - Added askUserQuestion case to ClaudeCodeTool enum with icon, friendly name, and priority parameters - Registered formatter in ToolDisplayFormatter ## Technical Details - Follows existing patterns (similar to ExitPlanMode tool) - Card-based UI matching user requirements - Full validation ensuring all questions are answered - No regressions - all existing tests pass - All switch statements updated for exhaustive matching 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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Summary
Implements full support for the AskUserQuestion tool, allowing Claude to ask users multiple-choice and multi-select questions during conversations with an interactive card-based UI.
Changes
🎯 Core Features
Data Models (
AskUserQuestionModels.swift)QuestionOption- Individual answer options with label and descriptionQuestion- Question structure with header, text, options, and multiSelect flagQuestionSet- Collection of questions with toolUseId for response matchingQuestionAnswer- User's responses with selected labels and optional "Other" textStream Processing (
StreamProcessor.swift)AskUserQuestiontool by name during stream processingQuestionSetand message for UI displayUI Components
QuestionCardView.swift - Individual question cards with:
AskUserQuestionView.swift - Main container with:
Answer Collection (
ChatViewModel.swift)submitQuestionAnswers()method formats answers as JSONTool Formatting (
AskUserQuestionFormatter.swift)ClaudeCodeToolenum with icon and metadataToolDisplayFormatter📝 Type Extensions
MessageTypeenum with.askUserQuestionMessageRoleenum with.askUserQuestionquestionSetproperty toChatMessage✅ Quality Assurance
Technical Implementation
UI Design
Integration Flow
AskUserQuestiontool useFiles Changed
New Files (4)
Sources/ClaudeCodeCore/Models/AskUserQuestionModels.swiftSources/ClaudeCodeCore/UI/ChatMessageView/QuestionCardView.swiftSources/ClaudeCodeCore/UI/ChatMessageView/AskUserQuestionView.swiftSources/ClaudeCodeCore/ToolFormatting/Formatters/AskUserQuestionFormatter.swiftModified Files (10)
Sources/ClaudeCodeCore/ViewModels/ChatMessage.swiftSources/ClaudeCodeCore/ViewModels/StreamProcessor.swiftSources/ClaudeCodeCore/ViewModels/MessageFactory.swiftSources/ClaudeCodeCore/ViewModels/ChatViewModel.swiftSources/ClaudeCodeCore/UI/ChatMessageView/MessageContentView.swiftSources/ClaudeCodeCore/UI/ChatMessageView/MessageTextFormatterView.swiftSources/ClaudeCodeCore/UI/ChatMessageView/ChatMessageView.swiftSources/ClaudeCodeCore/UI/ChatMessageRow.swiftSources/ClaudeCodeCore/ToolFormatting/ToolType.swiftSources/ClaudeCodeCore/ToolFormatting/ToolDisplayFormatter.swiftTesting
Ready for testing! The feature can be tested by having Claude use the
AskUserQuestiontool in a conversation.Screenshots
(UI screenshots can be added after testing)
🤖 Generated with Claude Code