class Chef::Provider::User::Aix

def add_password
  return unless current_resource.password != new_resource.password && new_resource.password
  logger.trace("#{new_resource.username} setting password to #{new_resource.password}")
  command = "echo '#{new_resource.username}:#{new_resource.password}' | chpasswd -c -e"
  shell_out!(command)
end

def check_lock
  lock_info = shell_out!("lsuser", "-a", "account_locked", new_resource.username)
  if whyrun_mode? && passwd_s.stdout.empty? && lock_info.stderr.include?("does not exist")
    # if we're in whyrun mode and the user is not yet created we assume it would be
    return false
  end
  raise Chef::Exceptions::User, "Cannot determine if #{new_resource} is locked!" if lock_info.stdout.empty?
  status = /\S+\s+account_locked=(\S+)/.match(lock_info.stdout)
  @locked =
    if status && status[1] == "true"
      true
    else
      false
    end
  @locked
end

def create_user
  shell_out!("useradd", universal_options, useradd_options, new_resource.username)
  add_password
end

def lock_user
  shell_out!("chuser", "account_locked=true", new_resource.username)
end

def manage_home
  return unless updating_home? && new_resource.manage_home
  # -m option does not work on aix, so move dir.
  if ::File.directory?(current_resource.home)
    logger.trace("Changing users home directory from #{current_resource.home} to #{new_resource.home}")
    FileUtils.mv current_resource.home, new_resource.home
  else
    logger.trace("Creating users home directory #{new_resource.home}")
    FileUtils.mkdir_p new_resource.home
  end
end

def manage_user
  add_password
  manage_home
  return if universal_options.empty? && usermod_options.empty?
  shell_out!("usermod", universal_options, usermod_options, new_resource.username)
end

def remove_user
  shell_out!("userdel", userdel_options, new_resource.username)
end

def supports_ruby_shadow?
  false
end

def universal_options
  opts = []
  opts << "-c" << new_resource.comment if should_set?(:comment)
  opts << "-g" << new_resource.gid if should_set?(:gid)
  opts << "-s" << new_resource.shell if should_set?(:shell)
  opts << "-u" << new_resource.uid if should_set?(:uid)
  opts << "-d" << new_resource.home if updating_home?
  opts << "-o" if new_resource.non_unique
  opts
end

def unlock_user
  shell_out!("chuser", "account_locked=false", new_resource.username)
end

def useradd_options
  opts = []
  opts << "-g" << "system" if new_resource.system
  if updating_home?
    if new_resource.manage_home
      logger.trace("#{new_resource} managing the users home directory")
      opts << "-m"
    else
      logger.trace("#{new_resource} setting home to #{new_resource.home}")
    end
  end
  opts
end

def userdel_options
  opts = []
  opts << "-r" if new_resource.manage_home
  opts << "-f" if new_resource.force
  opts
end

def usermod_options
  []
end