require "peto/mixin/peto_errorable"

module Peto
  class <%= class_name %>
    extend PetoErrorable
    <%- each_procedures do |name, args| -%>
    def self.<%= name %>(<%= args.map{|arg| arg[:name]}.join(",") %>)
      <%- args.each do |arg| -%>
      invalid_type("<%= arg[:name] %>", <%= arg[:type] %>, <%= arg[:name] %>) unless <%= arg[:name] %>.class == <%= arg[:type] %>
      <%- end -%>
      raise_errors unless errors.empty?

      return {
        :procedure => "<%=name%>",
        :args => {
          <%- args.each do |arg| -%>
          :<%=arg[:name]%> => hashize(<%=arg[:name]%>),
          <%- end -%>
        }
      }
    end

    <%- end -%>

    def self.hashize(var)
      return var if [Fixnum, String].include?(var.class)
      var.to_hash
    end
  end
end