Class: RailsAiContext::Tools::GetStimulus

Inherits:
BaseTool
  • Object
show all
Defined in:
lib/rails_ai_context/tools/get_stimulus.rb

Constant Summary

Constants inherited from BaseTool

BaseTool::SESSION_CONTEXT, BaseTool::SHARED_CACHE

Class Method Summary collapse

Methods inherited from BaseTool

abstract!, abstract?, cache_key, cached_context, config, extract_method_source_from_file, extract_method_source_from_string, find_closest_match, fuzzy_find_key, inherited, not_found_response, paginate, rails_app, registered_tools, reset_all_caches!, reset_cache!, session_queries, session_record, session_reset!, set_call_params, text_response

Class Method Details

.call(controller: nil, detail: "standard", limit: nil, offset: 0, server_context: nil) ⇒ Object 



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# File 'lib/rails_ai_context/tools/get_stimulus.rb', line 35

def self.call(controller: nil, detail: "standard", limit: nil, offset: 0, server_context: nil)
  data = cached_context[:stimulus]
  return text_response("Stimulus introspection not available. Add :stimulus to introspectors.") unless data
  return text_response("Stimulus introspection failed: #{data[:error]}") if data[:error]

  all_controllers = data[:controllers] || []
  return text_response("No Stimulus controllers found.") if all_controllers.empty?

  # Specific controller — accepts both dash and underscore naming
  # (HTML uses data-controller="weekly-chart", file is weekly_chart_controller.js)
  if controller
    normalized = controller.downcase.tr("-", "_").delete_suffix("_controller")
    # Also handle PascalCase: CookStatus → cook_status
    underscored = controller.underscore.downcase.tr("-", "_").delete_suffix("_controller")
    ctrl = all_controllers.find { |c|
      name_norm = c[:name]&.downcase&.tr("-", "_")
      name_norm == normalized || name_norm == underscored
    }
    unless ctrl
      names = all_controllers.map { |c| c[:name] }.sort
      return not_found_response("Stimulus controller", controller, names,
        recovery_tool: "Call rails_get_stimulus(detail:\"summary\") to see all controllers. Note: use dashes in HTML, underscores for lookup.")
    end
    return text_response(format_controller_full(ctrl))
  end

  # Pagination
  total = all_controllers.size
  offset_val = [ offset.to_i, 0 ].max
  limit_val = limit.nil? ? 50 : [ limit.to_i, 1 ].max
  sorted_all = all_controllers.sort_by { |c| c[:name]&.to_s || "" }
  controllers = sorted_all.drop(offset_val).first(limit_val)

  if controllers.empty? && total > 0
    return text_response("No controllers at offset #{offset_val}. Total: #{total}. Use `offset:0` to start over.")
  end

  pagination_hint = offset_val + limit_val < total ? "\n_Showing #{controllers.size} of #{total}. Use `offset:#{offset_val + limit_val}` for more. cache_key: #{cache_key}_" : ""

  case detail
  when "summary"
    active = controllers.select { |c| (c[:targets] || []).any? || (c[:actions] || []).any? || (c[:values].is_a?(Hash) ? c[:values] : {}).any? }
    empty = controllers.reject { |c| (c[:targets] || []).any? || (c[:actions] || []).any? || (c[:values].is_a?(Hash) ? c[:values] : {}).any? }

    lines = [ "# Stimulus Controllers (#{total})", "" ]
    active.each do |ctrl|
      targets = (ctrl[:targets] || []).size
      values = (ctrl[:values].is_a?(Hash) ? ctrl[:values] : {}).size
      actions = (ctrl[:actions] || []).size
      parts = []
      parts << "#{targets} targets" if targets > 0
      parts << "#{values} values" if values > 0
      parts << "#{actions} actions" if actions > 0
      lines << "- **#{ctrl[:name]}** — #{parts.join(', ')}"
    end
    if empty.any?
      names = empty.map { |c| c[:name] }.join(", ")
      lines << "- _#{names}_ (lifecycle only)"
    end
    lines << "" << "_Use `controller:\"name\"` for full detail._#{pagination_hint}"
    text_response(lines.join("\n"))

  when "standard"
    active = controllers.select { |c| (c[:targets] || []).any? || (c[:actions] || []).any? || (c[:values].is_a?(Hash) ? c[:values] : {}).any? }
    empty = controllers.reject { |c| (c[:targets] || []).any? || (c[:actions] || []).any? || (c[:values].is_a?(Hash) ? c[:values] : {}).any? }

    lines = [ "# Stimulus Controllers (#{total})", "" ]
    active.each do |ctrl|
      lines << "## #{ctrl[:name]}"
      lines << "- Targets: #{(ctrl[:targets] || []).join(', ')}" if ctrl[:targets]&.any?
      lines << "- Values: #{(ctrl[:values].is_a?(Hash) ? ctrl[:values] : {}).map { |k, v| "#{k} (#{v})" }.join(', ')}" if (ctrl[:values].is_a?(Hash) ? ctrl[:values] : {}).any?
      lines << "- Actions: #{(ctrl[:actions] || []).join(', ')}" if ctrl[:actions]&.any?
      if ctrl[:complexity].is_a?(Hash)
        parts = []
        parts << "#{ctrl[:complexity][:loc]} LOC" if ctrl[:complexity][:loc]
        parts << "#{ctrl[:complexity][:method_count]} methods" if ctrl[:complexity][:method_count]
        lines << "- Complexity: #{parts.join(', ')}" if parts.any?
      end
      lines << "- Imports: #{ctrl[:import_graph].join(', ')}" if ctrl[:import_graph]&.any?
      lines << "- Turbo events: #{ctrl[:turbo_event_listeners].join(', ')}" if ctrl[:turbo_event_listeners]&.any?
      lines << ""
    end
    if empty.any?
      names = empty.map { |c| c[:name] }.join(", ")
      lines << "_Lifecycle only (no targets/values/actions): #{names}_"
    end

    # Cross-controller composition
    if data[:cross_controller_composition]&.any?
      lines << "" << "## Cross-Controller Composition"
      data[:cross_controller_composition].first(10).each do |comp|
        lines << "- #{comp}"
      end
    end

    lines << pagination_hint unless pagination_hint.empty?
    text_response(lines.join("\n"))

  when "full"
    lines = [ "# Stimulus Controllers (#{total})", "" ]
    lines << "_HTML naming: `data-controller=\"my-name\"` (dashes in HTML, underscores in filenames)_" << ""
    controllers.each do |ctrl|
      lines << format_controller_full(ctrl) << ""
    end

    # Cross-controller composition
    if data[:cross_controller_composition]&.any?
      lines << "## Cross-Controller Composition"
      data[:cross_controller_composition].first(10).each do |comp|
        lines << "- #{comp}"
      end
      lines << ""
    end

    text_response(lines.join("\n"))

  else
    text_response("Unknown detail level: #{detail}. Use summary, standard, or full.")
  end
end