module CmAdmin
  module Models
    class FormField
      attr_accessor :field_name, :label, :header, :input_type, :collection, :disabled, :helper_method, :placeholder, :display_if, :html_attr
      VALID_INPUT_TYPES = [:integer, :decimal, :string, :single_select, :multi_select, :date, :date_time, :text, :single_file_upload, :multi_file_upload, :hidden, :rich_text].freeze

      def initialize(field_name, input_type, attributes = {})
        @field_name = field_name
        set_default_values
        attributes.each do |key, value|
          self.send("#{key.to_s}=", value)
        end
        self.display_if = lambda { |arg| return true } if self.display_if.nil?
        raise ArgumentError, "Kindly select a valid input type like #{VALID_INPUT_TYPES.sort.to_sentence(last_word_connector: ', or ')} instead of #{self.input_type} for form field #{field_name}" unless VALID_INPUT_TYPES.include?(self.input_type.to_sym)
      end

      def set_default_values
        self.disabled = false
        self.label = self.field_name.to_s.titleize
        self.input_type = :string
        self.placeholder = "Enter #{self.field_name.to_s.downcase.gsub('_', ' ')}"
        self.html_attr = {}
      end
    end
  end
end