Class: Aidp::Harness::UI::EnhancedTUI

Inherits:
Object
  • Object
show all
Defined in:
lib/aidp/harness/ui/enhanced_tui.rb

Overview

Enhanced TUI system using TTY libraries, inspired by Claude Code and modern LLM agents

Defined Under Namespace

Classes: DisplayError, InputError, TUIError

Instance Method Summary collapse

Constructor Details

#initialize(prompt: TTY::Prompt.new, tty: $stdin) ⇒ EnhancedTUI

Returns a new instance of EnhancedTUI.



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 23

def initialize(prompt: TTY::Prompt.new, tty: $stdin)
  @cursor = TTY::Cursor
  @screen = TTY::Screen
  @prompt = prompt

  # Headless (non-interactive) detection for test/CI environments:
  # - STDIN not a TTY (captured by PTY/tmux harness or test environment)
  @headless = !!(tty.nil? || !tty.tty?)

  # Initialize Pastel with disabled colors in headless mode to avoid
  # "closed stream" errors when checking TTY capabilities
  @pastel = Pastel.new(enabled: !@headless)

  @current_mode = nil
  @workflow_active = false
  @current_step = nil

  @jobs = {}
  @jobs_visible = false

  setup_signal_handlers
end

Instance Method Details

#add_job(job_id, job_data) ⇒ Object

Job management methods - interface for EnhancedRunner



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 234

def add_job(job_id, job_data)
  @jobs[job_id] = {
    id: job_id,
    name: job_data[:name] || job_id,
    status: job_data[:status] || :pending,
    progress: job_data[:progress] || 0,
    provider: job_data[:provider],
    message: job_data[:message],
    created_at: Time.now
  }
end

#announce_mode(mode) ⇒ Object

Called by CLI after mode selection in interactive flow (added helper)



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 92

def announce_mode(mode)
  @current_mode = mode
  if @headless
    header = (mode == :analyze) ? "Analyze Mode" : "Execute Mode"
    @prompt.say(header)
    @prompt.say("Select workflow")
  end
end

#get_confirmation(message, default: true) ⇒ Object 



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 61

def get_confirmation(message, default: true)
  @prompt.yes?(message)
end

#get_user_input(prompt = "💬 You: ") ⇒ Object

Input methods using TTY::Prompt only - no background threads



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 57

def get_user_input(prompt = "💬 You: ")
  @prompt.ask(prompt)
end

#multiselect(title, items, selected: []) ⇒ Object

Multiselect interface using TTY::Prompt



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 71

def multiselect(title, items, selected: [])
  @prompt.multi_select(title, items, default: selected)
end

#remove_job(job_id) ⇒ Object 



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 253

def remove_job(job_id)
  @jobs.delete(job_id)
end

#show_input_area(message) ⇒ Object 



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

def show_input_area(message)
  @prompt.say("📝 #{message}", color: :cyan)
end

#show_message(message, type = :info) ⇒ Object

Display methods using TTY::Prompt



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 76

def show_message(message, type = :info)
  case type
  when :info
    @prompt.say("ℹ #{message}", color: :blue)
  when :success
    @prompt.say("✓ #{message}", color: :green)
  when :warning
    @prompt.say("⚠ #{message}", color: :yellow)
  when :error
    @prompt.say("✗ #{message}", color: :red)
  else
    @prompt.say(message)
  end
end

#show_step_execution(step_name, status, details = {}) ⇒ Object

Enhanced step execution display



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 140

def show_step_execution(step_name, status, details = {})
  case status
  when :starting
    content = []
    content << @pastel.blue("Starting execution...")
    if details[:provider]
      content << @pastel.dim("Provider: #{details[:provider]}")
    end

    box = TTY::Box.frame(
      content.join("\n"),
      title: {top_left: "🚀 Executing Step: #{step_name}"},
      border: :thick,
      padding: [1, 2],
      style: {border: {fg: :blue}}
    )
    @prompt.say(box)

  when :running
    content = []
    content << @pastel.yellow("Step is running...")
    if details[:message]
      content << @pastel.dim(details[:message])
    end

    box = TTY::Box.frame(
      content.join("\n"),
      title: {top_left: "⏳ Running Step: #{step_name}"},
      border: :thick,
      padding: [1, 2],
      style: {border: {fg: :yellow}}
    )
    @prompt.say(box)

  when :completed
    content = []
    content << @pastel.green("Step completed successfully")
    if details[:duration]
      content << @pastel.dim("Duration: #{details[:duration].round(2)}s")
    end

    box = TTY::Box.frame(
      content.join("\n"),
      title: {top_left: "✅ Completed Step: #{step_name}"},
      border: :thick,
      padding: [1, 2],
      style: {border: {fg: :green}}
    )
    @prompt.say(box)

  when :failed
    content = []
    content << @pastel.red("Step failed")
    if details[:error]
      # Extract the most relevant error information
      error_msg = details[:error]

      # Look for key error patterns and extract them
      if error_msg.include?("ConnectError:")
        # Extract ConnectError and what comes after it
        connect_error_match = error_msg.match(/ConnectError: ([^\\n]+)/)
        if connect_error_match
          error_msg = "ConnectError: #{connect_error_match[1]}"
        end
      elsif error_msg.include?("exit status:")
        # Extract exit status and stderr using string operations to avoid ReDoS
        exit_status_match = error_msg.match(/exit status: (\d+)/)
        stderr_match = error_msg.match(/stderr: ([^\n\r]+)/)
        if exit_status_match && stderr_match
          error_msg = "Exit status: #{exit_status_match[1]}, Error: #{stderr_match[1]}"
        end
      elsif error_msg.length > 200
        # For other long errors, truncate but keep the beginning
        error_msg = error_msg[0..200] + "..."
      end

      # Wrap long lines
      wrapped_error = error_msg.gsub(/.{80}/, "\\&\n")
      content << @pastel.red("Error: #{wrapped_error}")
    end

    box = TTY::Box.frame(
      content.join("\n"),
      title: {top_left: "❌ Failed Step: #{step_name}"},
      border: :thick,
      padding: [1, 2],
      style: {border: {fg: :red}},
      width: 80
    )
    @prompt.say(box)
  end
end

#show_workflow_status(workflow_data) ⇒ Object

Enhanced workflow display



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 113

def show_workflow_status(workflow_data)
  content = []
  content << "#{@pastel.bold("Type:")} #{workflow_data[:workflow_type]}"
  content << "#{@pastel.bold("Steps:")} #{workflow_data[:steps]&.length || 0} total"
  content << "#{@pastel.bold("Completed:")} #{workflow_data[:completed_steps] || 0}"
  content << "#{@pastel.bold("Current:")} #{workflow_data[:current_step] || "None"}"

  if workflow_data[:progress_percentage]
    progress_bar = TTY::ProgressBar.new(
      "#{@pastel.bold("Progress:")} [:bar] :percent%",
      total: 100,
      width: 30
    )
    progress_bar.current = workflow_data[:progress_percentage]
    content << progress_bar.render
  end

  box = TTY::Box.frame(
    content.join("\n"),
    title: {top_left: "📋 Workflow Status"},
    border: :thick,
    padding: [1, 2]
  )
  @prompt.say(box)
end

#simulate_step_execution(step_name) ⇒ Object

Simulate selecting a workflow step in test mode



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 102

def simulate_step_execution(step_name)
  return unless @headless
  @workflow_active = true
  @current_step = step_name
  questions = extract_questions_for_step(step_name)
  questions.each { |q| @prompt.say(q) }
  # Simulate quick completion
  @prompt.say("#{step_name.split("_").first} completed") if step_name.start_with?("00_PRD")
end

#single_select(title, items, default: 0) ⇒ Object

Single-select interface using TTY::Prompt



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 66

def single_select(title, items, default: 0)
  @prompt.select(title, items, default: default, cycle: true)
end

#start_display_loop ⇒ Object

Simple display initialization - no background threads



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 47

def start_display_loop
  # Display loop is now just a no-op for compatibility
end

#stop_display_loop ⇒ Object 



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 51

def stop_display_loop
  # Simple cleanup - no background threads to stop
  restore_screen
end

#update_job(job_id, updates) ⇒ Object 



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# File 'lib/aidp/harness/ui/enhanced_tui.rb', line 246

def update_job(job_id, updates)
  return unless @jobs[job_id]

  @jobs[job_id].merge!(updates)
  @jobs[job_id][:updated_at] = Time.now
end