#
# Author:: Adam Jacob (<adam@chef.io>)
# Copyright:: Copyright 2008-2017, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require "chef/resource"

class Chef
  class Resource
    # Use the user resource to add users, update existing users, remove users, and to lock/unlock user passwords.
    class User < Chef::Resource
      resource_name :user_resource_abstract_base_class # this prevents magickal class name DSL wiring
      identity_attr :username

      state_attrs :uid, :gid, :home

      default_action :create
      allowed_actions :create, :remove, :modify, :manage, :lock, :unlock

      def initialize(name, run_context = nil)
        super
        @username = name
        @comment = nil
        @uid = nil
        @gid = nil
        @home = nil
        @shell = nil
        @password = nil
        @system = false
        @manage_home = false
        @force = false
        @non_unique = false
        @iterations = 27855
        @salt = nil
      end

      def username(arg = nil)
        set_or_return(
          :username,
          arg,
          :kind_of => [ String ]
        )
      end

      def comment(arg = nil)
        set_or_return(
          :comment,
          arg,
          :kind_of => [ String ]
        )
      end

      def uid(arg = Chef::NOT_PASSED)
        set_or_return(
          :uid,
          arg,
          :kind_of => [ String, Integer, NilClass ],
          :coerce => proc { |x| x || nil }
        )
      end

      def gid(arg = Chef::NOT_PASSED)
        set_or_return(
          :gid,
          arg,
          :kind_of => [ String, Integer, NilClass ],
          :coerce => proc { |x| x || nil }
        )
      end

      alias_method :group, :gid

      def home(arg = nil)
        set_or_return(
          :home,
          arg,
          :kind_of => [ String ]
        )
      end

      def shell(arg = nil)
        set_or_return(
          :shell,
          arg,
          :kind_of => [ String ]
        )
      end

      def password(arg = nil)
        set_or_return(
          :password,
          arg,
          :kind_of => [ String ]
        )
      end

      def salt(arg = nil)
        set_or_return(
          :salt,
          arg,
          :kind_of => [ String ]
        )
      end

      def iterations(arg = nil)
        set_or_return(
          :iterations,
          arg,
          :kind_of => [ Integer ]
        )
      end

      def system(arg = nil)
        set_or_return(
          :system,
          arg,
          :kind_of => [ TrueClass, FalseClass ]
        )
      end

      def manage_home(arg = nil)
        set_or_return(
          :manage_home,
          arg,
          :kind_of => [ TrueClass, FalseClass ]
        )
      end

      def force(arg = nil)
        set_or_return(
          :force,
          arg,
          :kind_of => [ TrueClass, FalseClass ]
        )
      end

      def non_unique(arg = nil)
        set_or_return(
          :non_unique,
          arg,
          :kind_of => [ TrueClass, FalseClass ]
        )
      end
    end
  end
end