module DiscourseNarrativeBot class Dice MAXIMUM_NUM_OF_DICE = 20 MAXIMUM_RANGE_OF_DICE = 120 def self.roll(num_of_dice, range_of_dice) if num_of_dice == 0 || range_of_dice == 0 return I18n.t('discourse_narrative_bot.dice.invalid') end output = '' if num_of_dice > MAXIMUM_NUM_OF_DICE output << I18n.t('discourse_narrative_bot.dice.not_enough_dice', num_of_dice: MAXIMUM_NUM_OF_DICE ) output << "\n\n" num_of_dice = MAXIMUM_NUM_OF_DICE end if range_of_dice > MAXIMUM_RANGE_OF_DICE output << I18n.t('discourse_narrative_bot.dice.out_of_range') output << "\n\n" range_of_dice = MAXIMUM_RANGE_OF_DICE end output << I18n.t('discourse_narrative_bot.dice.results', results: num_of_dice.times.map { rand(1..range_of_dice) }.join(", ") ) end end end