Class: BruteCLI::REPL::UserInput

Inherits:
Object
  • Object
show all
Defined in:
lib/brute_cli/repl/user_input.rb

Instance Method Summary collapse

Constructor Details

#initialize(terminal) ⇒ UserInput

Returns a new instance of UserInput.



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# File 'lib/brute_cli/repl/user_input.rb', line 27

def initialize(terminal)
  @terminal = terminal
  @last_completion_target = nil
  @pending_intent = nil

  setup_reline
end

Instance Method Details

#read_prompt(status) ⇒ Object

Read one prompt from the user.

status is a PromptStatus with the current display info. Returns an intent hash (see class doc) or nil on EOF.



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# File 'lib/brute_cli/repl/user_input.rb', line 39

def read_prompt(status)
  # If a Tab/Shift-Tab cycle was triggered during the last Reline
  # session, return that intent immediately so the REPL can update
  # the agent and re-render.
  if @pending_intent
    intent = @pending_intent
    @pending_intent = nil
    return intent
  end

  print_model_line(status)

  input = Reline.readmultiline(current_prompt.colorize(ACCENT_BOLD) + " ", true) do |t|
    !t.rstrip.end_with?("\\")
  end

  # A cycle intent was triggered during input — return it instead
  # of the (empty) text the user entered.
  if @pending_intent
    intent = @pending_intent
    @pending_intent = nil
    return intent
  end

  return nil if input.nil?

  { type: :input, text: input.gsub(/\\\n/, "\n").strip }
end

#refresh_model_line(status) ⇒ Object

Re-render the model/status line in-place (one line above prompt). Called by the REPL after handling a :cycle_agent intent.



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# File 'lib/brute_cli/repl/user_input.rb', line 70

def refresh_model_line(status)
  line = BufferOutput::ModelLine.new(
    provider_name: status.provider_name,
    model_short:   status.model_short,
    current_agent: status.current_agent,
  ).to_s
  @terminal.buffer.print "\e[s\e[A\r\e[2K#{line}\e[u"
  @terminal.buffer.flush
end