Class: Aidp::Harness::UserInterface

Inherits:
Object
  • Object
show all
Includes:
MessageDisplay
Defined in:
lib/aidp/harness/user_interface.rb

Overview

Handles user interaction and feedback collection

Constant Summary

Constants included from MessageDisplay

MessageDisplay::COLOR_MAP, MessageDisplay::CRITICAL_TYPES

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from MessageDisplay

#display_message, included, #message_display_prompt, #quiet_mode?

Constructor Details

#initialize(prompt: TTY::Prompt.new) ⇒ UserInterface

Returns a new instance of UserInterface.



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# File 'lib/aidp/harness/user_interface.rb', line 15

def initialize(prompt: TTY::Prompt.new)
  @input_history = []
  @file_selection_enabled = false
  @prompt = prompt
  @cursor = TTY::Cursor
  @control_mutex = Mutex.new
  @pause_requested = false
  @stop_requested = false
  @resume_requested = false
  @control_interface_enabled = false
  @control_thread = nil
end

Instance Attribute Details

#auto_confirm_defaults ⇒ Object (readonly)

Expose for testability



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# File 'lib/aidp/harness/user_interface.rb', line 13

def auto_confirm_defaults
  @auto_confirm_defaults
end

#file_selection_enabled ⇒ Object (readonly)

Expose for testability



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# File 'lib/aidp/harness/user_interface.rb', line 13

def file_selection_enabled
  @file_selection_enabled
end

#show_help_automatically ⇒ Object (readonly)

Expose for testability



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# File 'lib/aidp/harness/user_interface.rb', line 13

def show_help_automatically
  @show_help_automatically
end

#verbose_mode ⇒ Object (readonly)

Expose for testability



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# File 'lib/aidp/harness/user_interface.rb', line 13

def verbose_mode
  @verbose_mode
end

Instance Method Details

#advanced_file_selection(max_files, _search_options) ⇒ Object

Get advanced file selection from user



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# File 'lib/aidp/harness/user_interface.rb', line 1618

def advanced_file_selection(max_files, _search_options)
  loop do
    input = @prompt.ask("Select file (0-#{max_files}, -1=refine, p=preview, h=help): ")

    if input.nil? || input.strip.empty?
      display_message("Please enter a selection.", type: :error)
      next
    end

    input = input.strip.downcase

    # Handle special commands
    case input
    when "h", "help"
      show_file_selection_help
      next
    when "p", "preview"
      display_message("💡 Select a file number first, then use 'p' to preview it.", type: :info)
      next
    end

    begin
      selection = input.to_i
      if selection == 0
        return nil # Cancel
      elsif selection == -1
        return -1 # Refine search
      elsif selection.between?(1, max_files)
        return selection - 1 # Convert to 0-based index
      else
        display_message("Please enter a number between 0 and #{max_files}, or use -1, p, h.", type: :error)
      end
    rescue ArgumentError
      display_message("Please enter a valid number or command (0-#{max_files}, -1, p, h).", type: :error)
    end
  end
end

#apply_preferences(preferences) ⇒ Object

Apply user preferences



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# File 'lib/aidp/harness/user_interface.rb', line 1893

def apply_preferences(preferences)
  @auto_confirm_defaults = preferences[:auto_confirm_defaults] || false
  @show_help_automatically = preferences[:show_help_automatically] || false
  @verbose_mode = preferences[:verbose_mode] != false
  @file_selection_enabled = preferences[:file_browsing_enabled] != false
end

#build_glob_pattern(base_path, search_options) ⇒ Object

Build glob pattern for file search



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# File 'lib/aidp/harness/user_interface.rb', line 1444

def build_glob_pattern(base_path, search_options)
  if search_options[:extensions].any?
    # Search for specific extensions
    extensions = search_options[:extensions].join(",")
    File.join(base_path, "**", "*{#{extensions}}")
  else
    # Search for all files
    File.join(base_path, "**", "*")
  end
end

#check_control_input ⇒ Object

Check for control input during execution



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# File 'lib/aidp/harness/user_interface.rb', line 2220

def check_control_input
  return unless @control_interface_enabled

  if pause_requested?
    handle_pause_state
  elsif stop_requested?
    handle_stop_state
    return :stop
  elsif resume_requested?
    handle_resume_state
    return :resume
  end

  nil
end

#choice(message, options, default: nil) ⇒ Object

Get choice from multiple options



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# File 'lib/aidp/harness/user_interface.rb', line 1741

def choice(message, options, default: nil)
  display_message("\n#{message}", type: :info)
  options.each_with_index do |option, index|
    marker = (default && index == default) ? " (default)" : ""
    display_message("  #{index + 1}. #{option}#{marker}", type: :info)
  end

  loop do
    input = @prompt.ask("Your choice (1-#{options.size}): ")

    if input.nil? || input.strip.empty?
      return default if default
      display_message("Please make a selection.", type: :error)
      next
    end

    begin
      choice = input.strip.to_i
      if choice.between?(1, options.size)
        return choice - 1 # Convert to 0-based index
      else
        display_message("Please enter a number between 1 and #{options.size}.", type: :error)
      end
    rescue ArgumentError
      display_message("Please enter a valid number.", type: :error)
    end
  end
end

#choice_response(options, default_value, required) ⇒ Object

Get choice response with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 617

def choice_response(options, default_value, required)
  return nil if options.nil? || options.empty?

  display_message("\n   Available options:", type: :info)
  options.each_with_index do |option, index|
    marker = (default_value && option == default_value) ? " (default)" : ""
    display_message("     #{index + 1}. #{option}#{marker}", type: :info)
  end

  loop do
    prompt = "Your choice (1-#{options.size})"
    prompt += " (default: #{default_value})" if default_value
    prompt += required ? ": " : " (optional): "

    input = @prompt.ask(prompt)

    if input.nil? || input.strip.empty?
      if default_value
        return default_value
      elsif required
        display_message("❌ Please make a selection.", type: :error)
        next
      else
        return nil
      end
    end

    # Enhanced validation for choice
    validation_result = validate_input_type(input.strip, "choice", {choices: options})

    unless validation_result[:valid]
      display_validation_error(validation_result, "choice")
      next
    end

    # Check for warnings
    if display_validation_warnings(validation_result)
      next
    end

    # Parse the choice
    choice = input.strip
    if choice.match?(/\A\d+\z/)
      return options[choice.to_i - 1]
    else
      return choice
    end
  end
end

#clear_control_requests ⇒ Object

Clear all control requests



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# File 'lib/aidp/harness/user_interface.rb', line 2084

def clear_control_requests
  @control_mutex.synchronize do
    @pause_requested = false
    @stop_requested = false
    @resume_requested = false
  end
end

#clear_history ⇒ Object

Clear input history



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# File 'lib/aidp/harness/user_interface.rb', line 1792

def clear_history
  @input_history.clear
end

#clear_progress ⇒ Object

Clear progress message



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# File 'lib/aidp/harness/user_interface.rb', line 1776

def clear_progress
  print_to_stderr(@cursor.clear_line, @cursor.column(1))
end

#collect_batch_feedback(questions) ⇒ Object

Batch collect feedback for multiple simple questions



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# File 'lib/aidp/harness/user_interface.rb', line 1966

def collect_batch_feedback(questions)
  responses = {}

  display_message("\n📝 Quick Feedback Collection:", type: :info)
  display_message("=" * 35, type: :muted)

  questions.each_with_index do |question_data, index|
    question_number = index + 1
    question_text = question_data[:question]
    question_type = question_data[:type] || "text"
    default_value = question_data[:default]
    required = question_data[:required] != false

    display_message("\n#{question_number}. #{question_text}", type: :info)

    response = quick_feedback(question_text, {
      type: question_type,
      default: default_value,
      required: required,
      options: question_data[:options]
    })

    responses["question_#{question_number}"] = response
  end

  display_message("\n✅ Batch feedback collected.", type: :success)
  responses
end

#collect_feedback(questions, context = nil) ⇒ Object

Collect user feedback for a list of questions



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# File 'lib/aidp/harness/user_interface.rb', line 69

def collect_feedback(questions, context = nil)
  responses = {}

  # Display context if provided
  if context
    display_feedback_context(context)
  end

  # Display question presentation header
  display_question_presentation_header(questions, context)

  # Process questions with advanced presentation
  questions.each_with_index do |question_data, index|
    question_number = question_data[:number] || (index + 1)

    # Display question with advanced formatting
    display_numbered_question(question_data, question_number, index + 1, questions.length)

    # Get user response based on question type
    response = question_response(question_data, question_number)

    # Validate response if required
    if question_data[:required] != false && (response.nil? || response.to_s.strip.empty?)
      display_message("❌ This question is required. Please provide a response.", type: :error)
      redo
    end

    responses["question_#{question_number}"] = response

    # Show progress indicator
    display_question_progress(index + 1, questions.length)
  end

  # Display completion summary
  display_question_completion_summary(responses, questions)
  responses
end

#collect_feedback_with_preferences(questions, context = nil, preferences = {}) ⇒ Object

Get feedback with preferences



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# File 'lib/aidp/harness/user_interface.rb', line 1913

def collect_feedback_with_preferences(questions, context = nil, preferences = {})
  # Apply preferences
  apply_preferences(preferences)

  # Track seen question types
  seen_types = Set.new

  # Show help if needed
  if should_show_help?(questions.first&.dig(:type), seen_types)
    show_help
    display_message("\nPress Enter to continue...", type: :info)
    @prompt.keypress("Press any key to continue...")
  end

  # Display question summary if verbose
  if @verbose_mode
    display_question_summary(questions)
    display_message("\nPress Enter to start answering questions...", type: :info)
    @prompt.keypress("Press any key to continue...")
  end

  # Collect feedback
  responses = collect_feedback(questions, context)

  # Mark question types as seen
  questions.each do |question_data|
    mark_question_type_seen(question_data[:type] || "text", seen_types)
  end

  responses
end

#confirmation(message, default: true) ⇒ Object

Get confirmation from user



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# File 'lib/aidp/harness/user_interface.rb', line 1717

def confirmation(message, default: true)
  default_text = default ? "Y/n" : "y/N"
  prompt = "#{message} [#{default_text}]: "

  loop do
    input = @prompt.ask(prompt)

    if input.nil? || input.strip.empty?
      return default
    end

    response = input.strip.downcase
    case response
    when "y", "yes"
      return true
    when "n", "no"
      return false
    else
      display_message("Please enter 'y' or 'n'.", type: :error)
    end
  end
end

#confirmation_response(default_value, required) ⇒ Object

Get confirmation response with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 668

def confirmation_response(default_value, required)
  default = default_value.nil? || default_value
  default_text = default ? "Y/n" : "y/N"
  prompt = "Your response [#{default_text}]"
  prompt += required ? ": " : " (optional): "

  loop do
    input = @prompt.ask(prompt)

    if input.nil? || input.strip.empty?
      return default
    end

    # Enhanced validation for boolean
    validation_result = validate_input_type(input.strip, "boolean")

    unless validation_result[:valid]
      display_validation_error(validation_result, "boolean")
      next
    end

    # Check for warnings
    if display_validation_warnings(validation_result)
      next
    end

    response = input.strip.downcase
    case response
    when "y", "yes", "true", "1"
      return true
    when "n", "no", "false", "0"
      return false
    end
  end
end

#control_interface_loop ⇒ Object

Control interface main loop



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# File 'lib/aidp/harness/user_interface.rb', line 2187

def control_interface_loop
  loop do
    input = @prompt.ask("Control> ")

    case input&.strip&.downcase
    when "p", "pause"
      request_pause
    when "r", "resume"
      request_resume
    when "s", "stop"
      request_stop
    when "h", "help"
      show_control_help
    when "q", "quit"
      stop_control_interface
      break
    when ""
      # Empty input, continue
      next
    else
      display_message("❌ Invalid command. Type 'h' for help.", type: :error)
    end
  rescue Interrupt
    display_message("\n🛑 Control interface interrupted. Stopping...", type: :error)
    request_stop
    break
  rescue => e
    display_message("❌ Control interface error: #{e.message}", type: :error)
    display_message("   Type 'h' for help or 'q' to quit.", type: :info)
  end
end

#control_interface_with_timeout(timeout_seconds = 30) ⇒ Object

Control interface with timeout



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# File 'lib/aidp/harness/user_interface.rb', line 2334

def control_interface_with_timeout(timeout_seconds = 30)
  return unless @control_interface_enabled

  start_time = Time.now

  loop do
    if pause_requested?
      handle_pause_state
    elsif stop_requested?
      handle_stop_state
      break
    elsif resume_requested?
      handle_resume_state
      break
    elsif Time.now - start_time > timeout_seconds
      display_message("\n⏰ Control interface timeout reached. Continuing execution...", type: :warning)
      break
    else
      # Periodic check for user confirmation
      sleep(0.1)
    end
  end
end

#control_status ⇒ Object

Get control status



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# File 'lib/aidp/harness/user_interface.rb', line 2250

def control_status
  @control_mutex.synchronize do
    {
      enabled: !!@control_interface_enabled,
      pause_requested: !!@pause_requested,
      stop_requested: !!@stop_requested,
      resume_requested: !!@resume_requested,
      control_thread_alive: !!@control_thread&.alive?
    }
  end
end

#determine_search_paths(search_options) ⇒ Object

Determine search paths based on options



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# File 'lib/aidp/harness/user_interface.rb', line 1424

def determine_search_paths(search_options)
  if search_options[:directories].any?
    search_options[:directories]
  else
    [
      ".",
      "lib",
      "spec",
      "app",
      "src",
      "docs",
      "templates",
      "config",
      "test",
      "tests"
    ]
  end
end

#disable_control_interface ⇒ Object

Disable control interface



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# File 'lib/aidp/harness/user_interface.rb', line 2243

def disable_control_interface
  @control_interface_enabled = false
  stop_control_interface
  display_message("🎮 Control interface disabled", type: :info)
end

#display_advanced_file_menu(files, search_options) ⇒ Object

Display advanced file selection menu



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# File 'lib/aidp/harness/user_interface.rb', line 1541

def display_advanced_file_menu(files, search_options)
  display_message("\n📁 Available files:", type: :info)
  display_message("Search: #{search_options[:term]} | Extensions: #{search_options[:extensions].join(", ")} | Directories: #{search_options[:directories].join(", ")}", type: :info)
  display_message("-" * 80, type: :muted)

  files.each_with_index do |file, index|
    file_info = get_file_info(file)
    display_message("  #{index + 1}. #{file_info[:display_name]}", type: :info)
    display_message("     📄 #{file_info[:size]} | 📅 #{file_info[:modified]} | 🏷️  #{file_info[:type]}", type: :muted)
  end

  display_message("\nOptions:", type: :info)
  display_message("  0. Cancel", type: :info)
  display_message("  -1. Refine search", type: :info)
  display_message("  p. Preview selected file", type: :info)
  display_message("  h. Show help", type: :info)
end

#display_context_summary(context) ⇒ Object

Display context summary



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# File 'lib/aidp/harness/user_interface.rb', line 173

def display_context_summary(context)
  display_message("\n📋 Context Summary:", type: :info)

  if context[:type]
    display_message("  Type: #{context[:type]}", type: :info)
  end

  if context[:urgency]
    urgency_emojis = {
      "high" => "🔴",
      "medium" => "🟡",
      "low" => "🟢"
    }
    urgency_emoji = urgency_emojis[context[:urgency]] || "ℹ️"
    display_message("  Urgency: #{urgency_emoji} #{context[:urgency].capitalize}", type: :info)
  end

  if context[:description]
    display_message("  Description: #{context[:description]}", type: :info)
  end
end

#display_control_status ⇒ Object

Display control status



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# File 'lib/aidp/harness/user_interface.rb', line 2263

def display_control_status
  status = control_status

  display_message("\n🎮 Control Interface Status", type: :info)
  display_message("=" * 40, type: :muted)
  display_message("Enabled: #{status[:enabled] ? "✅ Yes" : "❌ No"}", type: :info)
  display_message("Pause Requested: #{status[:pause_requested] ? "⏸️  Yes" : "▶️  No"}", type: :info)
  display_message("Stop Requested: #{status[:stop_requested] ? "🛑 Yes" : "▶️  No"}", type: :info)
  display_message("Resume Requested: #{status[:resume_requested] ? "▶️  Yes" : "⏸️  No"}", type: :info)
  display_message("Control Thread: #{status[:control_thread_alive] ? "🟢 Active" : "🔴 Inactive"}", type: :info)
  display_message("=" * 40, type: :muted)
end

#display_feedback_context(context) ⇒ Object

Display feedback context



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# File 'lib/aidp/harness/user_interface.rb', line 108

def display_feedback_context(context)
  display_message("\n📋 Context:", type: :highlight)
  display_message("-" * 30, type: :muted)

  if context[:type]
    display_message("Type: #{context[:type]}", type: :info)
  end

  if context[:urgency]
    urgency_emojis = {
      "high" => "🔴",
      "medium" => "🟡",
      "low" => "🟢"
    }
    urgency_emoji = urgency_emojis[context[:urgency]] || "ℹ️"
    display_message("Urgency: #{urgency_emoji} #{context[:urgency].capitalize}", type: :info)
  end

  if context[:description]
    display_message("Description: #{context[:description]}", type: :info)
  end

  if context[:agent_output]
    display_message("\nAgent Output:", type: :info)
    display_message(context[:agent_output], type: :info)
  end
end

#display_numbered_question(question_data, question_number, _current_index, total_questions) ⇒ Object

Display numbered question with advanced formatting



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# File 'lib/aidp/harness/user_interface.rb', line 231

def display_numbered_question(question_data, question_number, _current_index, total_questions)
  question_text = question_data[:question]
  question_type = question_data[:type] || "text"
  expected_input = question_data[:expected_input] || "text"
  options = question_data[:options]
  default_value = question_data[:default]
  required = question_data[:required] != false

  # Display question header
  display_message("\n" + "=" * 60, type: :muted)
  display_message("📝 Question #{question_number} of #{total_questions}", type: :highlight)
  display_message("=" * 60, type: :muted)

  # Display question text with formatting
  display_question_text(question_text, question_type)

  # Display question metadata
  display_question_metadata(question_type, expected_input, options, default_value, required)

  # Display question instructions
  display_question_instructions(question_type, options, default_value, required)

  display_message("\n" + "-" * 60, type: :muted)
end

#display_question_completion_summary(responses, questions) ⇒ Object

Display question completion summary



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# File 'lib/aidp/harness/user_interface.rb', line 400

def display_question_completion_summary(responses, questions)
  display_message("\n" + "=" * 60, type: :muted)
  display_message("✅ Question Completion Summary", type: :success)
  display_message("=" * 60, type: :muted)

  # Show completion statistics
  total_questions = questions.length
  answered_questions = responses.values.count { |v| !v.nil? && !v.to_s.strip.empty? }
  skipped_questions = total_questions - answered_questions

  display_message("📊 Statistics:", type: :info)
  display_message("  Total questions: #{total_questions}", type: :info)
  display_message("  Answered: #{answered_questions}", type: :info)
  display_message("  Skipped: #{skipped_questions}", type: :info)
  display_message("  Completion rate: #{(answered_questions.to_f / total_questions * 100).round(1)}%", type: :info)

  # Show response summary
  display_message("\n📝 Response Summary:", type: :info)
  responses.each do |key, value|
    question_number = key.gsub("question_", "")
    if value.nil? || value.to_s.strip.empty?
      display_message("  #{question_number}. [Skipped]", type: :muted)
    else
      display_value = (value.to_s.length > 50) ? "#{value.to_s[0..47]}..." : value.to_s
      display_message("  #{question_number}. #{display_value}", type: :info)
    end
  end

  display_message("\n🚀 Continuing execution...", type: :success)
end

#display_question_instructions(question_type, options, default_value, required) ⇒ Object

Display question instructions



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# File 'lib/aidp/harness/user_interface.rb', line 302

def display_question_instructions(question_type, options, default_value, required)
  display_message("\n💡 Instructions:", type: :info)

  case question_type
  when "text"
    display_message("  • Enter your text response", type: :info)
    display_message("  • Use @ for file selection if needed", type: :info)
    display_message("  • Press Enter when done", type: :info)
  when "choice"
    display_message("  • Select from the numbered options below", type: :info)
    display_message("  • Enter the number of your choice", type: :info)
    display_message("  • Press Enter to confirm", type: :info)
  when "confirmation"
    display_message("  • Enter 'y' or 'yes' for Yes", type: :info)
    display_message("  • Enter 'n' or 'no' for No", type: :info)
    display_message("  • Press Enter for default", type: :info)
  when "file"
    display_message("  • Enter file path directly", type: :info)
    display_message("  • Use @ to browse and select files", type: :info)
    display_message("  • File must exist and be readable", type: :info)
  when "number"
    display_message("  • Enter a valid number", type: :info)
    display_message("  • Use decimal point for decimals", type: :info)
    display_message("  • Press Enter when done", type: :info)
  when "email"
    display_message("  • Enter a valid email address", type: :info)
    display_message("  • Format: [email protected]", type: :info)
    display_message("  • Press Enter when done", type: :info)
  when "url"
    display_message("  • Enter a valid URL", type: :info)
    display_message("  • Format: https://example.com", type: :info)
    display_message("  • Press Enter when done", type: :info)
  end

  # Additional instructions based on options
  if options && !options.empty?
    display_message("\n📋 Available Options:", type: :info)
    options.each_with_index do |option, index|
      marker = (default_value && option == default_value) ? " (default)" : ""
      display_message("  #{index + 1}. #{option}#{marker}", type: :info)
    end
  end

  # Default value instructions
  if default_value
    display_message("\n⚡ Quick Answer:", type: :info)
    display_message("  • Press Enter to use default: #{default_value}", type: :info)
  end

  # Required field instructions
  if required
    display_message("\n⚠️  Required Field:", type: :info)
    display_message("  • This question must be answered", type: :info)
    display_message("  • Cannot be left blank", type: :info)
  else
    display_message("\n✅ Optional Field:", type: :info)
    display_message("  • This question can be skipped", type: :info)
    display_message("  • Press Enter to leave blank", type: :info)
  end
end

#display_question_metadata(question_type, expected_input, options, default_value, required) ⇒ Object

Display question metadata



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# File 'lib/aidp/harness/user_interface.rb', line 274

def display_question_metadata(question_type, expected_input, options, default_value, required)
  display_message("\n📋 Question Details:", type: :info)

  # Question type
  display_message("  Type: #{question_type.capitalize}", type: :info)

  # Expected input
  if expected_input != "text"
    display_message("  Expected input: #{expected_input}", type: :info)
  end

  # Options
  if options && !options.empty?
    display_message("  Options: #{options.length} available", type: :info)
  end

  # Default value
  if default_value
    display_message("  Default: #{default_value}", type: :info)
  end

  # Required status
  status = required ? "Required" : "Optional"
  status_emoji = required ? "🔴" : "🟢"
  display_message("  Status: #{status_emoji} #{status}", type: :info)
end

#display_question_overview(questions) ⇒ Object

Display question overview



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# File 'lib/aidp/harness/user_interface.rb', line 154

def display_question_overview(questions)
  total_questions = questions.length
  required_questions = questions.count { |q| q[:required] != false }
  optional_questions = total_questions - required_questions

  question_types = questions.map { |q| q[:type] || "text" }.uniq

  display_message("📊 Overview:", type: :info)
  display_message("  Total questions: #{total_questions}", type: :info)
  display_message("  Required: #{required_questions}", type: :info)
  display_message("  Optional: #{optional_questions}", type: :info)
  display_message("  Question types: #{question_types.join(", ")}", type: :info)

  # Estimate completion time
  estimated_time = estimate_completion_time(questions)
  display_message("  Estimated time: #{estimated_time}", type: :info)
end

#display_question_presentation_header(questions, context) ⇒ Object

Display question presentation header



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# File 'lib/aidp/harness/user_interface.rb', line 137

def display_question_presentation_header(questions, context)
  display_message("\n🤖 Agent needs your feedback:", type: :highlight)
  display_message("=" * 60, type: :muted)

  # Display question overview
  display_question_overview(questions)

  # Display context summary if available
  if context
    display_context_summary(context)
  end

  display_message("\n📝 Questions to answer:", type: :info)
  display_message("-" * 40, type: :muted)
end

#display_question_progress(current_index, total_questions) ⇒ Object

Display question progress



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# File 'lib/aidp/harness/user_interface.rb', line 364

def display_question_progress(current_index, total_questions)
  progress_percentage = (current_index.to_f / total_questions * 100).round(1)
  progress_bar = generate_progress_bar(progress_percentage)

  display_message("\n📊 Progress: #{progress_bar} #{progress_percentage}% (#{current_index}/#{total_questions})", type: :info)

  # Show estimated time remaining
  if current_index < total_questions
    remaining_questions = total_questions - current_index
    estimated_remaining = estimate_remaining_time(remaining_questions)
    display_message("⏱️  Estimated time remaining: #{estimated_remaining}", type: :info)
  end
end

#display_question_summary(questions) ⇒ Object

Display question summary



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# File 'lib/aidp/harness/user_interface.rb', line 1832

def display_question_summary(questions)
  display_message("\n📋 Question Summary:", type: :info)
  display_message("-" * 30, type: :info)

  questions.each_with_index do |question_data, index|
    question_number = question_data[:number] || (index + 1)
    question_text = question_data[:question]
    question_type = question_data[:type] || "text"
    required = question_data[:required] != false

    status = required ? "Required" : "Optional"
    type_emojis = {
      "text" => "📝",
      "choice" => "🔘",
      "confirmation" => "✅",
      "file" => "📁",
      "number" => "🔢",
      "email" => "📧",
      "url" => "🔗"
    }
    type_emoji = type_emojis[question_type] || "❓"

    display_message("  #{question_number}. #{type_emoji} #{question_text} (#{status})", type: :info)
  end
end

#display_question_text(question_text, question_type) ⇒ Object

Display question text with formatting



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# File 'lib/aidp/harness/user_interface.rb', line 257

def display_question_text(question_text, question_type)
  # Get question type emoji
  type_emojis = {
    "text" => "📝",
    "choice" => "🔘",
    "confirmation" => "✅",
    "file" => "📁",
    "number" => "🔢",
    "email" => "📧",
    "url" => "🔗"
  }
  type_emoji = type_emojis[question_type] || "❓"

  display_message("#{type_emoji} #{question_text}", type: :info)
end

#display_validation_error(validation_result, _input_type) ⇒ Object

Enhanced error handling and validation display



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# File 'lib/aidp/harness/user_interface.rb', line 547

def display_validation_error(validation_result, _input_type)
  display_message("\n❌ Validation Error:", type: :error)
  display_message("  #{validation_result[:error_message]}", type: :error)

  if validation_result[:suggestions].any?
    display_message("\n💡 Suggestions:", type: :info)
    validation_result[:suggestions].each do |suggestion|
      display_message("  • #{suggestion}", type: :info)
    end
  end

  if validation_result[:warnings].any?
    display_message("\n⚠️  Warnings:", type: :warning)
    validation_result[:warnings].each do |warning|
      display_message("  • #{warning}", type: :warning)
    end
  end

  display_message("\n🔄 Please try again...", type: :info)
end

#display_validation_warnings(validation_result) ⇒ Object

Display validation warnings



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# File 'lib/aidp/harness/user_interface.rb', line 569

def display_validation_warnings(validation_result)
  if validation_result[:warnings].any?
    display_message("\n⚠️  Warnings:", type: :warning)
    validation_result[:warnings].each do |warning|
      display_message("  • #{warning}", type: :warning)
    end
    display_message("\nPress Enter to continue or type 'fix' to correct...", type: :info)

    input = @prompt.ask("")
    return input&.strip&.downcase == "fix"
  end
  false
end

#email_response(default_value, required, options = {}) ⇒ Object

Get email response with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 795

def email_response(default_value, required, options = {})
  prompt = "Email address"
  prompt += " (default: #{default_value})" if default_value
  prompt += required ? ": " : " (optional): "

  loop do
    input = @prompt.ask(prompt)

    if input.nil? || input.strip.empty?
      if default_value
        return default_value
      elsif required
        display_message("❌ Please provide an email address.", type: :error)
        next
      else
        return nil
      end
    end

    # Enhanced validation for email
    validation_result = validate_input_type(input.strip, "email", options)

    unless validation_result[:valid]
      display_validation_error(validation_result, "email")
      next
    end

    # Check for warnings
    if display_validation_warnings(validation_result)
      next
    end

    return input.strip
  end
end

#emergency_stop ⇒ Object

Emergency stop



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# File 'lib/aidp/harness/user_interface.rb', line 2359

def emergency_stop
  display_message("\n🚨 EMERGENCY STOP INITIATED", type: :error)
  display_message("=" * 50, type: :muted)
  display_message("All execution will be halted immediately.", type: :error)
  display_message("This action cannot be undone.", type: :error)
  display_message("=" * 50, type: :muted)

  @control_mutex.synchronize do
    @stop_requested = true
    @pause_requested = false
    @resume_requested = false
  end

  stop_control_interface
  display_message("🛑 Emergency stop completed.", type: :error)
end

#enable_control_interface ⇒ Object

Enable control interface



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# File 'lib/aidp/harness/user_interface.rb', line 2237

def enable_control_interface
  @control_interface_enabled = true
  display_message("🎮 Control interface enabled", type: :success)
end

#estimate_completion_time(questions) ⇒ Object

Estimate completion time for questions



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# File 'lib/aidp/harness/user_interface.rb', line 196

def estimate_completion_time(questions)
  total_time = 0

  questions.each do |question|
    question_type = question[:type] || "text"

    total_time += case question_type
    when "text"
      30 # 30 seconds for text input
    when "choice"
      15 # 15 seconds for choice selection
    when "confirmation"
      10 # 10 seconds for yes/no
    when "file"
      45 # 45 seconds for file selection
    when "number"
      20 # 20 seconds for number input
    when "email"
      25 # 25 seconds for email input
    when "url"
      30 # 30 seconds for URL input
    else
      30 # Default 30 seconds
    end
  end

  if total_time < 60
    "#{total_time} seconds"
  else
    minutes = (total_time / 60.0).round(1)
    "#{minutes} minutes"
  end
end

#estimate_remaining_time(remaining_questions) ⇒ Object

Estimate remaining time



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# File 'lib/aidp/harness/user_interface.rb', line 387

def estimate_remaining_time(remaining_questions)
  # Assume average 25 seconds per question
  total_seconds = remaining_questions * 25

  if total_seconds < 60
    "#{total_seconds} seconds"
  else
    minutes = (total_seconds / 60.0).round(1)
    "#{minutes} minutes"
  end
end

#file_info(file) ⇒ Object

Get file information for display



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# File 'lib/aidp/harness/user_interface.rb', line 1560

def file_info(file)
  {
    display_name: file,
    size: format_file_size(File.size(file)),
    modified: File.mtime(file).strftime("%Y-%m-%d %H:%M"),
    type: file_type(file)
  }
end

#file_response(_expected_input, default_value, required, options = {}) ⇒ Object

Get file response with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 705

def file_response(_expected_input, default_value, required, options = {})
  prompt = "File path"
  prompt += " (default: #{default_value})" if default_value
  prompt += required ? ": " : " (optional): "

  loop do
    input = @prompt.ask(prompt)

    if input.nil? || input.strip.empty?
      if default_value
        return default_value
      elsif required
        display_message("❌ Please provide a file path.", type: :error)
        next
      else
        return nil
      end
    end

    # Handle file selection with @ character
    if input.strip.start_with?("@")
      file_path = handle_file_selection(input.strip)
      return file_path if file_path
    else
      # Enhanced validation for file path
      validation_result = validate_input_type(input.strip, "file", options)

      unless validation_result[:valid]
        display_validation_error(validation_result, "file")
        next
      end

      # Check for warnings
      if display_validation_warnings(validation_result)
        next
      end

      return input.strip
    end
  end
end

#file_type(file) ⇒ Object

Get file type for display



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# File 'lib/aidp/harness/user_interface.rb', line 1581

def file_type(file)
  ext = File.extname(file)
  case ext
  when ".rb"
    "Ruby"
  when ".js"
    "JavaScript"
  when ".ts"
    "TypeScript"
  when ".py"
    "Python"
  when ".md"
    "Markdown"
  when ".yml", ".yaml"
    "YAML"
  when ".json"
    "JSON"
  when ".xml"
    "XML"
  when ".html", ".htm"
    "HTML"
  when ".css"
    "CSS"
  when ".scss", ".sass"
    "Sass"
  when ".sql"
    "SQL"
  when ".sh"
    "Shell"
  when ".txt"
    "Text"
  else
    ext.empty? ? "File" : ext[1..].upcase
  end
end

#find_files_advanced(search_options) ⇒ Object

Find files with advanced search options



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# File 'lib/aidp/harness/user_interface.rb', line 1396

def find_files_advanced(search_options)
  files = []

  # Determine search paths
  search_paths = determine_search_paths(search_options)

  search_paths.each do |path|
    next unless Dir.exist?(path)

    # Use appropriate glob pattern
    glob_pattern = build_glob_pattern(path, search_options)

    Dir.glob(glob_pattern).each do |file|
      next unless File.file?(file)

      # Apply filters
      if matches_filters?(file, search_options)
        files << file
      end
    end
  end

  # Sort and limit results
  files = sort_files(files, search_options)
  files.first(search_options[:max_results])
end

#format_file_size(size) ⇒ Object

Format file size for display



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# File 'lib/aidp/harness/user_interface.rb', line 1570

def format_file_size(size)
  if size < 1024
    "#{size} B"
  elsif size < 1024 * 1024
    "#{(size / 1024.0).round(1)} KB"
  else
    "#{(size / (1024.0 * 1024.0)).round(1)} MB"
  end
end

#generate_progress_bar(percentage, width = 20) ⇒ Object

Generate progress bar



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# File 'lib/aidp/harness/user_interface.rb', line 379

def generate_progress_bar(percentage, width = 20)
  filled = (percentage / 100.0 * width).round
  empty = width - filled

  "[" + "█" * filled + "░" * empty + "]"
end

#handle_file_selection(input) ⇒ Object

Handle file selection interface



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# File 'lib/aidp/harness/user_interface.rb', line 1308

def handle_file_selection(input)
  # Remove @ character and any following text
  search_term = input[1..].strip

  # Parse search options
  search_options = parse_file_search_options(search_term)

  # Get available files with advanced search
  available_files = find_files_advanced(search_options)

  if available_files.empty?
    display_message("No files found matching '#{search_options[:term]}'. Please try again.", type: :warning)
    display_message("💡 Try: @ (all files), @.rb (Ruby files), @config (files with 'config'), @lib/ (files in lib directory)", type: :info)
    return nil
  end

  # Display file selection menu with advanced features
  display_advanced_file_menu(available_files, search_options)

  # Get user selection with advanced options
  selection = advanced_file_selection(available_files.size, search_options)

  if selection && selection >= 0 && selection < available_files.size
    selected_file = available_files[selection]
    display_message("✅ Selected: #{selected_file}", type: :success)

    # Show file preview if requested
    if search_options[:preview]
      show_file_preview(selected_file)
    end

    selected_file
  elsif selection == -1
    # User wants to refine search
    handle_file_selection("@#{search_term}")
  else
    display_message("❌ Invalid selection. Please try again.", type: :error)
    nil
  end
end

#handle_input_error(error, question_data, retry_count = 0) ⇒ Object

Comprehensive error recovery system



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# File 'lib/aidp/harness/user_interface.rb', line 461

def handle_input_error(error, question_data, retry_count = 0)
  max_retries = 3

  display_message("\n🚨 Input Error:", type: :error)
  display_message("  #{error.message}", type: :error)

  if retry_count < max_retries
    display_message("\n🔄 Retry Options:", type: :info)
    display_message("  1. Try again", type: :info)
    display_message("  2. Skip this question", type: :info)
    display_message("  3. Get help", type: :info)
    display_message("  4. Cancel all questions", type: :info)

    choice = @prompt.select("Choose an option:", {
      "Try again" => "1",
      "Skip this question" => "2",
      "Get help" => "3",
      "Cancel all questions" => "4"
    })

    case choice
    when "1"
      display_message("🔄 Retrying...", type: :info)
      :retry
    when "2"
      display_message("⏭️  Skipping question...", type: :warning)
      :skip
    when "3"
      show_question_help(question_data)
      :retry
    when "4"
      display_message("❌ Cancelling all questions...", type: :error)
      :cancel
    else
      display_message("❌ Invalid choice. Retrying...", type: :error)
      :retry
    end
  else
    display_message("\n❌ Maximum retries exceeded. Skipping question...", type: :error)
    :skip
  end
end

#handle_pause_state ⇒ Object

Handle pause state



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# File 'lib/aidp/harness/user_interface.rb', line 2113

def handle_pause_state
  display_message("\n⏸️  HARNESS PAUSED", type: :warning)
  display_message("=" * 50, type: :muted)
  display_message("🎮 Control Options:", type: :info)
  display_message("   'r' + Enter: Resume execution", type: :info)
  display_message("   's' + Enter: Stop execution", type: :info)
  display_message("   'h' + Enter: Show help", type: :info)
  display_message("   'q' + Enter: Quit control interface", type: :info)
  display_message("=" * 50, type: :muted)

  loop do
    input = @prompt.ask("Paused>")

    case input&.strip&.downcase
    when "r", "resume"
      request_resume
      break
    when "s", "stop"
      request_stop
      break
    when "h", "help"
      show_control_help
    when "q", "quit"
      stop_control_interface
      break
    else
      display_message("❌ Invalid command. Type 'h' for help.", type: :error)
    end
  end
end

#handle_resume_state ⇒ Object

Handle resume state



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# File 'lib/aidp/harness/user_interface.rb', line 2154

def handle_resume_state
  display_message("\n▶️  HARNESS RESUMED", type: :success)
  display_message("=" * 50, type: :muted)
  display_message("Execution has been resumed.", type: :info)
  display_message("=" * 50, type: :muted)
end

#handle_stop_state ⇒ Object

Handle stop state



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# File 'lib/aidp/harness/user_interface.rb', line 2145

def handle_stop_state
  display_message("\n🛑 HARNESS STOPPED", type: :error)
  display_message("=" * 50, type: :muted)
  display_message("Execution has been stopped by user request.", type: :info)
  display_message("You can restart the harness from where it left off.", type: :info)
  display_message("=" * 50, type: :muted)
end

#input_history ⇒ Object

Get input history



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# File 'lib/aidp/harness/user_interface.rb', line 1787

def input_history
  @input_history.dup
end

#mark_question_type_seen(question_type, seen_types) ⇒ Object

Mark question type as seen



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# File 'lib/aidp/harness/user_interface.rb', line 1908

def mark_question_type_seen(question_type, seen_types)
  seen_types << question_type
end

#matches_filters?(file, search_options) ⇒ Boolean

Check if file matches search filters

Returns:

  • (Boolean) 


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# File 'lib/aidp/harness/user_interface.rb', line 1456

def matches_filters?(file, search_options)
  filename = File.basename(file)
  filepath = file

  # Apply case sensitivity
  if search_options[:case_sensitive]
    filename_to_check = filename
    term_to_check = search_options[:term]
  else
    filename_to_check = filename.downcase
    term_to_check = search_options[:term]&.downcase
  end

  # Check term match
  if search_options[:term] && search_options[:term].empty?
    true
  elsif search_options[:patterns]&.any?
    # Check if any pattern matches
    search_options[:patterns].any? do |pattern|
      pattern_to_check = search_options[:case_sensitive] ? pattern : pattern.downcase
      filename_to_check.include?(pattern_to_check) || filepath.include?(pattern_to_check)
    end
  else
    # Simple term matching
    filename_to_check.include?(term_to_check) || filepath.include?(term_to_check)
  end
end

#number_response(expected_input, default_value, required, options = {}) ⇒ Object

Get number response with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 748

def number_response(expected_input, default_value, required, options = {})
  prompt = "Number"
  prompt += " (default: #{default_value})" if default_value
  prompt += required ? ": " : " (optional): "

  loop do
    input = @prompt.ask(prompt)

    if input.nil? || input.strip.empty?
      if default_value
        return default_value
      elsif required
        display_message("❌ Please provide a number.", type: :error)
        next
      else
        return nil
      end
    end

    # Enhanced validation for numbers
    validation_result = validate_input_type(input.strip, expected_input, options)

    unless validation_result[:valid]
      display_validation_error(validation_result, expected_input)
      next
    end

    # Check for warnings
    if display_validation_warnings(validation_result)
      next
    end

    # Parse the number
    begin
      if expected_input == "integer"
        return Integer(input.strip)
      else
        return Float(input.strip)
      end
    rescue ArgumentError
      display_message("❌ Please enter a valid #{expected_input}.", type: :error)
      next
    end
  end
end

#parse_file_search_options(search_term) ⇒ Object

Parse file search options from search term



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# File 'lib/aidp/harness/user_interface.rb', line 1350

def parse_file_search_options(search_term)
  options = {
    term: search_term,
    extensions: [],
    directories: [],
    patterns: [],
    preview: false,
    case_sensitive: false,
    max_results: 50
  }

  # Parse extension filters (e.g., .rb, .js, .py)
  if search_term.match?(/\.\w+$/)
    options[:extensions] = [search_term]
    options[:term] = ""
  end

  # Parse directory filters (e.g., lib/, spec/, app/)
  if search_term.match?(/^[^\/]+\/$/)
    options[:directories] = [search_term.chomp("/")]
    options[:term] = ""
  end

  # Parse pattern filters (e.g., config, test, spec)
  if search_term.match?(/^[a-zA-Z_][a-zA-Z0-9_]*$/)
    options[:patterns] = [search_term]
  end

  # Parse special options
  if search_term.include?("preview")
    options[:preview] = true
    options[:term] = options[:term].gsub("preview", "").strip
  end

  if search_term.include?("case")
    options[:case_sensitive] = true
    options[:term] = options[:term].gsub("case", "").strip
  end

  # Clean up multiple spaces
  options[:term] = options[:term].gsub(/\s+/, " ").strip

  options
end

#pause_requested? ⇒ Boolean

Check if pause is requested

Returns:

  • (Boolean) 


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# File 'lib/aidp/harness/user_interface.rb', line 2041

def pause_requested?
  @control_mutex.synchronize { !!@pause_requested }
end

#print_to_stderr(*parts) ⇒ Object

Helper method to print to stderr with flush



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# File 'lib/aidp/harness/user_interface.rb', line 1781

def print_to_stderr(*parts)
  parts.each { |part| $stderr.print part }
  $stderr.flush
end

#question_response(question_data, _question_number) ⇒ Object

Get response for a specific question with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 432

def question_response(question_data, _question_number)
  question_type = question_data[:type] || "text"
  expected_input = question_data[:expected_input] || "text"
  options = question_data[:options]
  default_value = question_data[:default]
  required = question_data[:required] != false
  validation_options = question_data[:validation_options] || {}

  case question_type
  when "text"
    text_response(expected_input, default_value, required, validation_options)
  when "choice"
    choice_response(options, default_value, required)
  when "confirmation"
    confirmation_response(default_value, required)
  when "file"
    file_response(expected_input, default_value, required, validation_options)
  when "number"
    number_response(expected_input, default_value, required, validation_options)
  when "email"
    email_response(default_value, required, validation_options)
  when "url"
    url_response(default_value, required, validation_options)
  else
    text_response(expected_input, default_value, required, validation_options)
  end
end

#quick_feedback(question, options = {}) ⇒ Object

Get quick feedback for simple questions



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# File 'lib/aidp/harness/user_interface.rb', line 1946

def quick_feedback(question, options = {})
  question_type = options[:type] || "text"
  default_value = options[:default]
  required = options[:required] != false

  display_message("\n❓ #{question}", type: :info)

  case question_type
  when "text"
    text_response("text", default_value, required)
  when "confirmation"
    confirmation_response(default_value, required)
  when "choice"
    choice_response(options[:options], default_value, required)
  else
    text_response("text", default_value, required)
  end
end

#quick_pause ⇒ Object

Quick control commands



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# File 'lib/aidp/harness/user_interface.rb', line 2318

def quick_pause
  request_pause
  display_message("⏸️  Quick pause requested. Use 'r' to resume.", type: :warning)
end

#quick_resume ⇒ Object 



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# File 'lib/aidp/harness/user_interface.rb', line 2323

def quick_resume
  request_resume
  display_message("▶️  Quick resume requested.", type: :success)
end

#quick_stop ⇒ Object 



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# File 'lib/aidp/harness/user_interface.rb', line 2328

def quick_stop
  request_stop
  display_message("🛑 Quick stop requested.", type: :error)
end

#request_pause ⇒ Object

Request pause



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# File 'lib/aidp/harness/user_interface.rb', line 2056

def request_pause
  @control_mutex.synchronize do
    @pause_requested = true
    @resume_requested = false
  end
  display_message("\n⏸️  Pause requested...", type: :warning)
end

#request_resume ⇒ Object

Request resume



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# File 'lib/aidp/harness/user_interface.rb', line 2075

def request_resume
  @control_mutex.synchronize do
    @resume_requested = true
    @pause_requested = false
  end
  display_message("\n▶️  Resume requested...", type: :success)
end

#request_stop ⇒ Object

Request stop



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# File 'lib/aidp/harness/user_interface.rb', line 2065

def request_stop
  @control_mutex.synchronize do
    @stop_requested = true
    @pause_requested = false
    @resume_requested = false
  end
  display_message("\n🛑 Stop requested...", type: :error)
end

#resume_requested? ⇒ Boolean

Check if resume is requested

Returns:

  • (Boolean) 


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# File 'lib/aidp/harness/user_interface.rb', line 2051

def resume_requested?
  @control_mutex.synchronize { !!@resume_requested }
end

#setup_control_interface ⇒ Object 



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# File 'lib/aidp/harness/user_interface.rb', line 59

def setup_control_interface
  @control_interface_enabled = true
  @pause_requested = false
  @stop_requested = false
  @resume_requested = false
  @control_thread = nil
  @control_mutex = Mutex.new
end

#should_show_help?(question_type, seen_types) ⇒ Boolean

Check if help should be shown

Returns:

  • (Boolean) 


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# File 'lib/aidp/harness/user_interface.rb', line 1901

def should_show_help?(question_type, seen_types)
  return false unless @show_help_automatically

  !seen_types.include?(question_type)
end

#show_control_help ⇒ Object

Show control help



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# File 'lib/aidp/harness/user_interface.rb', line 2162

def show_control_help
  display_message("\n📖 Control Interface Help", type: :info)
  display_message("=" * 50, type: :muted)
  display_message("🎮 Available Commands:", type: :info)
  display_message("   'p' or 'pause'    - Pause the harness execution", type: :info)
  display_message("   'r' or 'resume'   - Resume the harness execution", type: :info)
  display_message("   's' or 'stop'     - Stop the harness execution", type: :info)
  display_message("   'h' or 'help'     - Show this help message", type: :info)
  display_message("   'q' or 'quit'     - Quit the control interface", type: :info)
  display_message("", type: :info)
  display_message("📋 Control States:", type: :info)
  display_message("   Running  - Harness is executing normally", type: :info)
  display_message("   Paused   - Harness is paused, waiting for resume", type: :info)
  display_message("   Stopped  - Harness has been stopped by user", type: :info)
  display_message("   Resumed  - Harness has been resumed from pause", type: :info)
  display_message("", type: :info)
  display_message("💡 Tips:", type: :info)
  display_message("   • You can pause/resume/stop at any time during execution", type: :info)
  display_message("   • The harness will save its state when paused/stopped", type: :info)
  display_message("   • You can restart from where you left off", type: :info)
  display_message("   • Use 'h' for help at any time", type: :info)
  display_message("=" * 50, type: :muted)
end

#show_control_menu ⇒ Object

Interactive control menu



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# File 'lib/aidp/harness/user_interface.rb', line 2277

def show_control_menu
  display_message("\n🎮 Harness Control Menu", type: :info)
  display_message("=" * 50, type: :muted)
  display_message("1. Start Control Interface", type: :info)
  display_message("2. Stop Control Interface", type: :info)
  display_message("3. Pause Harness", type: :info)
  display_message("4. Resume Harness", type: :info)
  display_message("5. Stop Harness", type: :info)
  display_message("6. Show Control Status", type: :info)
  display_message("7. Show Help", type: :info)
  display_message("8. Exit Menu", type: :info)
  display_message("=" * 50, type: :muted)

  loop do
    choice = @prompt.ask("Select option (1-8): ")

    case choice&.strip
    when "1"
      start_control_interface
    when "2"
      stop_control_interface
    when "3"
      request_pause
    when "4"
      request_resume
    when "5"
      request_stop
    when "6"
      display_control_status
    when "7"
      show_control_help
    when "8"
      display_message("👋 Exiting control menu...", type: :info)
      break
    else
      display_message("❌ Invalid option. Please select 1-8.", type: :error)
    end
  end
end

#show_file_preview(file_path) ⇒ Object

Show file preview



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# File 'lib/aidp/harness/user_interface.rb', line 1684

def show_file_preview(file_path)
  display_message("\n📄 File Preview: #{file_path}", type: :highlight)
  display_message("=" * 60, type: :muted)

  begin
    content = File.read(file_path)
    lines = content.lines

    display_message("📊 File Info:", type: :info)
    display_message("  Size: #{format_file_size(File.size(file_path))}", type: :info)
    display_message("  Lines: #{lines.count}", type: :info)
    display_message("  Modified: #{File.mtime(file_path).strftime("%Y-%m-%d %H:%M:%S")}", type: :info)
    display_message("  Type: #{file_type(file_path)}", type: :info)

    display_message("\n📝 Content Preview (first 20 lines):", type: :info)
    display_message("-" * 40, type: :muted)

    lines.first(20).each_with_index do |line, index|
      display_message("#{(index + 1).to_s.rjust(3)}: #{line.chomp}", type: :info)
    end

    if lines.count > 20
      display_message("... (#{lines.count - 20} more lines)", type: :muted)
    end
  rescue => e
    display_message("❌ Error reading file: #{e.message}", type: :error)
  end

  display_message("\nPress Enter to continue...", type: :info)
  @prompt.keypress("Press any key to continue...")
end

#show_file_selection_help ⇒ Object

Show file selection help



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# File 'lib/aidp/harness/user_interface.rb', line 1657

def show_file_selection_help
  display_message("\n📖 File Selection Help:", type: :info)
  display_message("=" * 40, type: :muted)

  display_message("\n🔍 Search Examples:", type: :info)
  display_message("  @                    - Show all files", type: :info)
  display_message("  @.rb                 - Show Ruby files only", type: :info)
  display_message("  @config              - Show files with 'config' in name", type: :info)
  display_message("  @lib/                - Show files in lib directory", type: :info)
  display_message("  @spec preview        - Show spec files with preview option", type: :info)
  display_message("  @.js case            - Show JavaScript files (case sensitive)", type: :info)

  display_message("\n⌨️  Selection Commands:", type: :info)
  display_message("  1-50                 - Select file by number", type: :info)
  display_message("  0                    - Cancel selection", type: :info)
  display_message("  -1                   - Refine search", type: :info)
  display_message("  p                    - Preview selected file", type: :info)
  display_message("  h                    - Show this help", type: :info)

  display_message("\n💡 Tips:", type: :info)
  display_message("  • Files are sorted by relevance and type", type: :info)
  display_message("  • Use extension filters for specific file types", type: :info)
  display_message("  • Use directory filters to limit search scope", type: :info)
  display_message("  • Preview option shows file content before selection", type: :info)
end

#show_help ⇒ Object

Display interactive help



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# File 'lib/aidp/harness/user_interface.rb', line 1797

def show_help
  display_message("\n📖 Interactive Prompt Help:", type: :info)
  display_message("=" * 40, type: :info)

  display_message("\n🔤 Input Types:", type: :info)
  display_message("  • Text: Free-form text input", type: :info)
  display_message("  • Choice: Select from predefined options", type: :info)
  display_message("  • Confirmation: Yes/No questions", type: :info)
  display_message("  • File: File path with @ browsing", type: :info)
  display_message("  • Number: Integer or decimal numbers", type: :info)
  display_message("  • Email: Email address format", type: :info)
  display_message("  • URL: Web URL format", type: :info)

  display_message("\n⌨️  Special Commands:", type: :info)
  display_message("  • @: Browse and select files", type: :info)
  display_message("  • Enter: Use default value (if available)", type: :info)
  display_message("  • Ctrl+C: Cancel operation", type: :info)

  display_message("\n📁 File Selection:", type: :info)
  display_message("  • Type @ to browse files", type: :info)
  display_message("  • Type @search to filter files", type: :info)
  display_message("  • Select by number or type 0 to cancel", type: :info)

  display_message("\n✅ Validation:", type: :info)
  display_message("  • Required fields must be filled", type: :info)
  display_message("  • Input format is validated automatically", type: :info)
  display_message("  • Invalid input shows error and retries", type: :info)

  display_message("\n💡 Tips:", type: :info)
  display_message("  • Use Tab for auto-completion", type: :info)
  display_message("  • Arrow keys for history navigation", type: :info)
  display_message("  • Default values are shown in prompts", type: :info)
end

#show_progress(message) ⇒ Object

Display progress message



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# File 'lib/aidp/harness/user_interface.rb', line 1771

def show_progress(message)
  print_to_stderr(@cursor.clear_line, @cursor.column(1), message)
end

#show_question_help(question_data) ⇒ Object

Show help for specific question



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# File 'lib/aidp/harness/user_interface.rb', line 505

def show_question_help(question_data)
  question_type = question_data[:type] || "text"

  display_message("\n📖 Help for #{question_type.capitalize} Question:", type: :info)
  display_message("=" * 50, type: :muted)

  case question_type
  when "text"
    display_message("• Enter any text response", type: :info)
    display_message("• Use @ for file selection if needed", type: :info)
    display_message("• Press Enter when done", type: :info)
  when "choice"
    display_message("• Select from the numbered options", type: :info)
    display_message("• Enter the number of your choice", type: :info)
    display_message("• Or type the option text directly", type: :info)
  when "confirmation"
    display_message("• Enter 'y' or 'yes' for Yes", type: :info)
    display_message("• Enter 'n' or 'no' for No", type: :info)
    display_message("• Press Enter for default", type: :info)
  when "file"
    display_message("• Enter file path directly", type: :info)
    display_message("• Use @ to browse and select files", type: :info)
    display_message("• File must exist and be readable", type: :info)
  when "number"
    display_message("• Enter a valid number", type: :info)
    display_message("• Use decimal point for decimals", type: :info)
    display_message("• Check range requirements", type: :info)
  when "email"
    display_message("• Enter a valid email address", type: :info)
    display_message("• Format: [email protected]", type: :info)
    display_message("• Check for typos", type: :info)
  when "url"
    display_message("• Enter a valid URL", type: :info)
    display_message("• Format: https://example.com", type: :info)
    display_message("• Include protocol (http:// or https://)", type: :info)
  end

  display_message("\nPress Enter to continue...", type: :info)
  @prompt.keypress("Press any key to continue...")
end

#sort_files(files, search_options) ⇒ Object

Sort files by relevance and type



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# File 'lib/aidp/harness/user_interface.rb', line 1485

def sort_files(files, search_options)
  files.sort_by do |file|
    filename = File.basename(file)
    ext = File.extname(file)

    # Priority scoring
    score = 0

    # Exact filename match gets highest priority
    if filename.downcase == search_options[:term].downcase
      score += 1000
    end

    # Filename starts with search term
    if filename.downcase.start_with?(search_options[:term].downcase)
      score += 500
    end

    # Filename contains search term
    if filename.downcase.include?(search_options[:term].downcase)
      score += 100
    end

    # File type priority
    case ext
    when ".rb"
      score += 50
    when ".js", ".ts"
      score += 40
    when ".py"
      score += 40
    when ".md"
      score += 30
    when ".yml", ".yaml"
      score += 30
    when ".json"
      score += 20
    end

    # Directory priority
    if file.include?("lib/")
      score += 25
    elsif file.include?("spec/") || file.include?("test/")
      score += 20
    elsif file.include?("config/")
      score += 15
    end

    # Shorter paths get slight priority
    score += (100 - file.length)

    [-score, file] # Negative for descending order
  end
end

#start_control_interface(async_control: true) ⇒ Object

Start the control interface



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# File 'lib/aidp/harness/user_interface.rb', line 2000

def start_control_interface(async_control: true)
  return unless @control_interface_enabled

  @control_mutex.synchronize do
    return if @control_future&.pending?

    if async_control
      begin
        require "concurrent"
        @control_future = Concurrent::Future.execute { control_interface_loop }
      rescue LoadError
        # Fallback: run a single synchronous loop iteration if concurrent not available
        control_interface_loop_iteration
      end
    else
      control_interface_loop_iteration
    end
  end

  display_message("\n🎮 Control Interface Started", type: :success)
  display_message("   Press 'p' + Enter to pause", type: :info)
  display_message("   Press 'r' + Enter to resume", type: :info)
  display_message("   Press 's' + Enter to stop", type: :info)
  display_message("   Press 'h' + Enter for help", type: :info)
  display_message("   Press 'q' + Enter to quit control interface", type: :info)
  display_message("=" * 50, type: :muted)
end

#stop_control_interface ⇒ Object

Stop the control interface



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# File 'lib/aidp/harness/user_interface.rb', line 2029

def stop_control_interface
  @control_mutex.synchronize do
    if @control_future
      @control_future.cancel
      @control_future = nil
    end
  end

  display_message("\n🛑 Control Interface Stopped", type: :info)
end

#stop_requested? ⇒ Boolean

Check if stop is requested

Returns:

  • (Boolean) 


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# File 'lib/aidp/harness/user_interface.rb', line 2046

def stop_requested?
  @control_mutex.synchronize { !!@stop_requested }
end

#text_response(expected_input, default_value, required, options = {}) ⇒ Object

Get text response with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 584

def text_response(expected_input, default_value, required, options = {})
  prompt = "Your response"
  prompt += " (default: #{default_value})" if default_value
  prompt_text = prompt + (required ? "" : " (optional)")

  loop do
    input = input_with_prompt(prompt_text, required: required, default: default_value)

    # get_input_with_prompt already handles required validation and returns non-empty input
    # Only validate the type/format if we got input
    if input.nil?
      # This should only happen for non-required fields
      return nil
    end

    # Enhanced validation
    validation_result = validate_input_type(input.strip, expected_input, options)

    unless validation_result[:valid]
      display_validation_error(validation_result, expected_input)
      next
    end

    # Check for warnings
    if display_validation_warnings(validation_result)
      next
    end

    return input.strip
  end
end

#url_response(default_value, required, options = {}) ⇒ Object

Get URL response with enhanced validation



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# File 'lib/aidp/harness/user_interface.rb', line 832

def url_response(default_value, required, options = {})
  prompt = "URL"
  prompt += " (default: #{default_value})" if default_value
  prompt += required ? ": " : " (optional): "

  loop do
    input = @prompt.ask(prompt)

    if input.nil? || input.strip.empty?
      if default_value
        return default_value
      elsif required
        display_message("❌ Please provide a URL.", type: :error)
        next
      else
        return nil
      end
    end

    # Enhanced validation for URL
    validation_result = validate_input_type(input.strip, "url", options)

    unless validation_result[:valid]
      display_validation_error(validation_result, "url")
      next
    end

    # Check for warnings
    if display_validation_warnings(validation_result)
      next
    end

    return input.strip
  end
end

#user_input(prompt) ⇒ Object

Get user input with support for file selection



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# File 'lib/aidp/harness/user_interface.rb', line 1285

def user_input(prompt)
  loop do
    input = @prompt.ask(prompt)

    # Handle empty input
    if input.nil? || input.strip.empty?
      display_message("Please provide a response.", type: :error)
      next
    end

    # Handle file selection with @ character
    if input.strip.start_with?("@")
      file_path = handle_file_selection(input.strip)
      return file_path if file_path
    else
      # Add to history and return
      @input_history << input.strip
      return input.strip
    end
  end
end

#user_preferences ⇒ Object

Get user preferences for feedback collection



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# File 'lib/aidp/harness/user_interface.rb', line 1859

def user_preferences
  display_message("\n⚙️  User Preferences:", type: :info)
  display_message("-" * 25, type: :muted)

  preferences = {}

  # Auto-confirm defaults
  preferences[:auto_confirm_defaults] = confirmation(
    "Auto-confirm default values without prompting?",
    default: false
  )

  # Show help automatically
  preferences[:show_help_automatically] = confirmation(
    "Show help automatically for new question types?",
    default: false
  )

  # Verbose mode
  preferences[:verbose_mode] = confirmation(
    "Enable verbose mode with detailed information?",
    default: true
  )

  # File browsing enabled
  preferences[:file_browsing_enabled] = confirmation(
    "Enable file browsing with @ character?",
    default: true
  )

  preferences
end

#validate_boolean(input, options = {}) ⇒ Object

Validate boolean input



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# File 'lib/aidp/harness/user_interface.rb', line 1095

def validate_boolean(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    if options[:required]
      result[:error_message] = "Please enter a yes/no response"
    else
      result[:valid] = true
    end
    return result
  end

  response = input.strip.downcase
  valid_responses = %w[y yes n no true false 1 0]

  if !valid_responses.include?(response)
    result[:error_message] = "Invalid response"
    result[:suggestions] = [
      "Enter 'y' or 'yes' for Yes",
      "Enter 'n' or 'no' for No",
      "Enter 'true' or 'false'",
      "Enter '1' for Yes or '0' for No"
    ]
    return result
  end

  result[:valid] = true
  result
end

#validate_choice(input, options = {}) ⇒ Object

Validate choice input



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# File 'lib/aidp/harness/user_interface.rb', line 1232

def validate_choice(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    result[:error_message] = "Please make a selection"
    return result
  end

  choice = input.strip

  # Check if it's a number selection
  if choice.match?(/\A\d+\z/)
    choice_num = choice.to_i
    if options[:choices] && (choice_num < 1 || choice_num > options[:choices].length)
      result[:error_message] = "Invalid selection number"
      result[:suggestions] = [
        "Enter a number between 1 and #{options[:choices].length}",
        "Available options: #{options[:choices].join(", ")}"
      ]
      return result
    end
  elsif options[:choices] && !options[:choices].include?(choice)
    # Check if it's a direct choice
    result[:error_message] = "Invalid choice"
    result[:suggestions] = [
      "Available options: #{options[:choices].join(", ")}",
      "Or enter the number of your choice"
    ]
    return result
  end

  result[:valid] = true
  result
end

#validate_email(input, options = {}) ⇒ Object

Validate email input



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# File 'lib/aidp/harness/user_interface.rb', line 893

def validate_email(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  # Basic email regex
  email_regex = /\A[\w+\-.]+@[a-z\d-]+(\.[a-z\d-]+)*\.[a-z]+\z/i

  if input.nil? || input.strip.empty?
    if options[:required]
      result[:error_message] = "Email address cannot be empty"
    else
      result[:valid] = true
    end
    return result
  end

  if !email_regex.match?(input.strip)
    result[:error_message] = "Invalid email format"
    result[:suggestions] = [
      "Use format: [email protected]",
      "Check for typos in domain name",
      "Ensure @ symbol is present"
    ]
    return result
  end

  # Additional validations
  email = input.strip.downcase
  local_part, domain = email.split("@")

  # Check local part length
  if local_part.length > 64
    result[:warnings] << "Local part is very long (#{local_part.length} characters)"
  end

  # Check domain length
  if domain.length > 253
    result[:warnings] << "Domain is very long (#{domain.length} characters)"
  end

  # Check for common typos
  common_domains = %w[gmail.com yahoo.com hotmail.com outlook.com]
  if common_domains.any? { |d| domain.include?(d) && domain != d }
    result[:suggestions] << "Did you mean #{domain.gsub(/[^a-z.]/, "")}?"
  end

  result[:valid] = true
  result
end

#validate_file_path(input, options = {}) ⇒ Object

Validate file path input



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# File 'lib/aidp/harness/user_interface.rb', line 1126

def validate_file_path(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    result[:error_message] = "File path cannot be empty"
    return result
  end

  file_path = input.strip

  # Check if file exists
  if !File.exist?(file_path)
    result[:error_message] = "File does not exist: #{file_path}"
    result[:suggestions] = [
      "Check the file path for typos",
      "Use @ to browse and select files",
      "Ensure the file exists in the specified location"
    ]
    return result
  end

  # Check if it's actually a file (not a directory)
  if !File.file?(file_path)
    result[:error_message] = "Path is not a file: #{file_path}"
    result[:suggestions] = [
      "Select a file, not a directory",
      "Use @ to browse files"
    ]
    return result
  end

  # Check file permissions
  if !File.readable?(file_path)
    result[:error_message] = "File is not readable: #{file_path}"
    result[:suggestions] = [
      "Check file permissions",
      "Ensure you have read access to the file"
    ]
    return result
  end

  # File size warning
  file_size = File.size(file_path)
  if file_size > 10 * 1024 * 1024 # 10MB
    result[:warnings] << "Large file size (#{format_file_size(file_size)})"
  end

  # File extension validation
  if options[:allowed_extensions]
    ext = File.extname(file_path).downcase
    if !options[:allowed_extensions].include?(ext)
      result[:warnings] << "Unexpected file extension: #{ext}"
      result[:suggestions] << "Expected extensions: #{options[:allowed_extensions].join(", ")}"
    end
  end

  result[:valid] = true
  result
end

#validate_float(input, options = {}) ⇒ Object

Validate float input



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# File 'lib/aidp/harness/user_interface.rb', line 1048

def validate_float(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    result[:error_message] = "Number cannot be empty"
    return result
  end

  number_str = input.strip

  # Check for valid float format
  if !number_str.match?(/\A-?\d+(?:\.\d+)?\z/)
    result[:error_message] = "Invalid number format"
    result[:suggestions] = [
      "Enter a number (e.g., 25, 3.14, -10.5)",
      "Use decimal point for decimals",
      "Remove any letters or special characters"
    ]
    return result
  end

  number = number_str.to_f

  # Range validation
  if options[:min] && number < options[:min]
    result[:error_message] = "Number must be at least #{options[:min]}"
    return result
  end

  if options[:max] && number > options[:max]
    result[:error_message] = "Number must be at most #{options[:max]}"
    return result
  end

  # Precision validation
  if options[:precision] && number_str.include?(".")
    decimal_places = number_str.split(".")[1]&.length || 0
    if decimal_places > options[:precision]
      result[:warnings] << "Number has more decimal places than expected (#{decimal_places} > #{options[:precision]})"
    end
  end

  result[:valid] = true
  result
end

#validate_generic(input, options = {}) ⇒ Object

Validate generic input



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# File 'lib/aidp/harness/user_interface.rb', line 1268

def validate_generic(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    if options[:required]
      result[:error_message] = "Input is required"
    else
      result[:valid] = true
    end
    return result
  end

  result[:valid] = true
  result
end

#validate_input_type(input, expected_type, options = {}) ⇒ Object

Comprehensive input validation system



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# File 'lib/aidp/harness/user_interface.rb', line 869

def validate_input_type(input, expected_type, options = {})
  case expected_type
  when "email"
    validate_email(input, options)
  when "url"
    validate_url(input, options)
  when "number", "integer"
    validate_number(input, options)
  when "float", "decimal"
    validate_float(input, options)
  when "boolean"
    validate_boolean(input, options)
  when "file", "path"
    validate_file_path(input, options)
  when "text"
    validate_text(input, options)
  when "choice"
    validate_choice(input, options)
  else
    validate_generic(input, options)
  end
end

#validate_number(input, options = {}) ⇒ Object

Validate number input



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# File 'lib/aidp/harness/user_interface.rb', line 1004

def validate_number(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    result[:error_message] = "Number cannot be empty"
    return result
  end

  number_str = input.strip

  # Check for valid integer format
  if !number_str.match?(/\A-?\d+\z/)
    result[:error_message] = "Invalid number format"
    result[:suggestions] = [
      "Enter a whole number (e.g., 25, -10, 0)",
      "Remove any decimal points or letters",
      "Check for typos"
    ]
    return result
  end

  number = number_str.to_i

  # Range validation
  if options[:min] && number < options[:min]
    result[:error_message] = "Number must be at least #{options[:min]}"
    return result
  end

  if options[:max] && number > options[:max]
    result[:error_message] = "Number must be at most #{options[:max]}"
    return result
  end

  # Warning for very large numbers
  if number.abs > 1_000_000
    result[:warnings] << "Very large number (#{number})"
  end

  result[:valid] = true
  result
end

#validate_text(input, options = {}) ⇒ Object

Validate text input



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# File 'lib/aidp/harness/user_interface.rb', line 1187

def validate_text(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    if options[:required]
      result[:error_message] = "Text input is required"
    else
      result[:valid] = true
    end
    return result
  end

  text = input.strip

  # Length validation
  if options[:min_length] && text.length < options[:min_length]
    result[:error_message] = "Text must be at least #{options[:min_length]} characters"
    return result
  end

  if options[:max_length] && text.length > options[:max_length]
    result[:error_message] = "Text must be at most #{options[:max_length]} characters"
    return result
  end

  # Pattern validation
  if options[:pattern] && !text.match?(options[:pattern])
    result[:error_message] = "Text does not match required pattern"
    result[:suggestions] = [
      "Check the format requirements",
      "Ensure all required characters are present"
    ]
    return result
  end

  # Content validation
  if options[:forbidden_words]&.any? { |word| text.downcase.include?(word.downcase) }
    result[:warnings] << "Text contains potentially inappropriate content"
  end

  result[:valid] = true
  result
end

#validate_url(input, options = {}) ⇒ Object

Validate URL input



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# File 'lib/aidp/harness/user_interface.rb', line 943

def validate_url(input, options = {})
  result = {valid: false, error_message: nil, suggestions: [], warnings: []}

  if input.nil? || input.strip.empty?
    if options[:required]
      result[:error_message] = "URL cannot be empty"
    else
      result[:valid] = true
    end
    return result
  end

  url = input.strip

  # Basic URL regex
  url_regex = /\Ahttps?:\/\/.+/i

  if !url_regex.match?(url)
    result[:error_message] = "Invalid URL format"
    result[:suggestions] = [
      "Use format: https://example.com",
      "Include http:// or https:// protocol",
      "Check for typos in domain name"
    ]
    return result
  end

  # Additional validations
  begin
    uri = URI.parse(url)

    # Check for valid hostname
    if uri.host.nil? || uri.host.empty?
      result[:error_message] = "Invalid hostname in URL"
      return result
    end

    # Check for common typos
    if uri.host.include?("www.") && !uri.host.start_with?("www.")
      result[:suggestions] << "Consider using www.#{uri.host}"
    end

    # Check for HTTP vs HTTPS
    if uri.scheme == "http" && !uri.host.include?("localhost")
      result[:warnings] << "Consider using HTTPS for security"
    end
  rescue URI::InvalidURIError
    result[:error_message] = "Invalid URL format"
    result[:suggestions] = [
      "Check for special characters",
      "Ensure proper URL encoding",
      "Verify domain name spelling"
    ]
    return result
  end

  result[:valid] = true
  result
end

#wait_for_control_input ⇒ Object

Wait for user control input



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# File 'lib/aidp/harness/user_interface.rb', line 2093

def wait_for_control_input
  return unless @control_interface_enabled

  loop do
    if pause_requested?
      handle_pause_state
    elsif stop_requested?
      handle_stop_state
      break
    elsif resume_requested?
      handle_resume_state
      break
    else
      # Periodic check for user input/state changes
      sleep(0.1)
    end
  end
end