module CharacterMention

# File lib/character_mention.rb, line 6
def command_for_bot?(message, nick)
  text = message.to_s.lstrip
  nick = nick.to_s.strip
  return false if text.empty? || nick.empty?

  text.match?(/\A!#{Regexp.escape(nick)}(?:\b|\s|:|,)/i)
end

# File lib/character_mention.rb, line 14
def command_message?(message)
  message.to_s.lstrip.start_with?("!")
end

# File lib/character_mention.rb, line 18
def mentioned?(message, nick)
  text = message.to_s
  nick = nick.to_s.strip
  return false if text.strip.empty? || nick.empty?

  text.match?(/(?<![A-Za-z0-9_-])#{Regexp.escape(nick)}(?![A-Za-z0-9_-])/i)
end

# File lib/character_mention.rb, line 26
def mentioned_any?(message, nicks)
  Array(nicks).any? { |nick| mentioned?(message, nick) }
end

# File lib/character_mention.rb, line 40
def profile_reply(profile, random: Random)
  responses = profile_responses(profile)
  return nil if responses.empty?

  responses.sample(random: random)
end

# File lib/character_mention.rb, line 30
def profile_responses(profile)
  return [] unless profile

  if profile.respond_to?(:mention_responses) && !profile.mention_responses.empty?
    profile.mention_responses
  else
    profile.examples.map { |entry| entry["bot"] }
  end
end