module AiAccess

# File lib/ai/access.rb, line 50
def channel_name(channel)
  channel.respond_to?(:name) ? channel.name : channel.to_s
end

# File lib/ai/access.rb, line 42
def channel_opped?(channel, user)
  channel.respond_to?(:opped?) && channel.opped?(user)
end

# File lib/ai/access.rb, line 46
def channel_voiced?(channel, user)
  channel.respond_to?(:voiced?) && channel.voiced?(user)
end

# File lib/ai/access.rb, line 38
def denial_message
  DENIAL_MESSAGE
end

# File lib/ai/access.rb, line 16
def require_voice?
  value = ENV.fetch(REQUIRE_VOICE_ENV, "false").to_s.strip.downcase
  %w[1 true on yes].include?(value)
end

# File lib/ai/access.rb, line 21
def user_allowed?(channel:, user:, network:, nick: nil, irc: false)
  return false unless channel && user
  return true unless irc || require_voice?

  nick = nick || user.nick
  return true if channel_opped?(channel, user)
  return true if channel_voiced?(channel, user)

  RabbotDb.user_allowed_at_level?(
    network: network,
    channel: channel_name(channel),
    nick: nick,
    is_op: false,
    minimum: RabbotDb::LEVEL_VOICE
  )
end