funtool.rb

  class AddNewFun < RubyLLM::Tool
    description "Adds a new fun event or place to the system. Requires a link and a location description. Name is optional. Returns a JSON object confirming the addition and echoing the event details."

    param :link,  desc: "Link to the fun event or place (e.g., URL to an event page).", required: true
    param :name,  desc: "Name of the fun event or place. Optional, but recommended.", required: false
    param :location_description, desc: "Textual description of the location (e.g., '123 Main St, Anytown' or 'Central Park Bandshell').", required: true
    param :date, desc: "Date of the fun event (DD/MM format, e.g., '25/12'). Optional.", required: false
    param :type, desc: "Type of the fun event (e.g., 'music', 'theater', 'sports'). Optional.", required: false
    param :price, desc: "Price of the fun event (e.g., 'R$50', 'Free'). Optional.", required: false
    def execute(link: nil, name: nil, location_description: nil, date: nil, type: nil, price: nil)
      return { error: "Link is required." } if link.nil? || link.empty?
      # Name is optional as per param definition (required: false).
      return { error: "Location description is required." } if location_description.nil? || location_description.empty?

      # Simulate adding a new fun event
      {
        status: "Fun event added successfully",
        link: link,
        name: name,
        location: location_description,
        date: date || Time.now.strftime("%d/%m"),
        type: type || "general",
        price: cash || "Free"
      }
    rescue => e
      { error: e.message }
    end
  end