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# -*- coding: binary -*-
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require 'English'
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require 'rex/ui/text/dispatcher_shell'
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module Rex
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  module Post
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    module LDAP
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      module Ui
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        ###
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        #
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        # Base class for all command dispatchers within the LDAP console user
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        # interface.
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        #
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        ###
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        module Console::CommandDispatcher
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          include Msf::Ui::Console::CommandDispatcher::Session
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          #
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          # Initializes an instance of the core command set using the supplied session and client
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          # for interactivity.
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          #
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          # @param [Rex::Post::LDAP::Ui::Console] console
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          def initialize(console)
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            super
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            @msf_loaded = nil
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            @filtered_commands = []
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          end
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          #
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          # Returns the LDAP client context.
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          #
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          # @return [Rex::Proto::LDAP::Client]
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          def client
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            console = shell
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            console.client
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          end
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          #
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          # Returns the LDAP session context.
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          #
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          # @return [Msf::Sessions::LDAP]
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          def session
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            console = shell
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            console.session
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          end
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          #
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          # Returns the commands that meet the requirements
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          #
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          def filter_commands(all, reqs)
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            all.delete_if do |cmd, _desc|
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              if reqs[cmd]&.any? { |req| !client.commands.include?(req) }
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                @filtered_commands << cmd
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                true
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              end
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            end
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          end
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          def unknown_command(cmd, line)
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            if @filtered_commands.include?(cmd)
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              print_error("The \"#{cmd}\" command is not supported by this session type (#{session.session_type})")
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              return :handled
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            end
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            super
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          end
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          #
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          # Return the subdir of the `documentation/` directory that should be used
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          # to find usage documentation
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          #
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          def docs_dir
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            File.join(super, 'ldap_session')
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          end
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          #
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          # Returns true if the client has a framework object.
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          #
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          # Used for firing framework session events
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          #
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          def msf_loaded?
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            return @msf_loaded unless @msf_loaded.nil?
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            # if we get here we must not have initialized yet
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            @msf_loaded = !session.framework.nil?
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            @msf_loaded
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          end
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          #
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          # Log that an error occurred.
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          #
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          def log_error(msg)
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            print_error(msg)
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            elog(msg, 'ldap')
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            dlog("Call stack:\n#{$ERROR_POSITION.join("\n")}", 'ldap')
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          end
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        end
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      end
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    end
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  end
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end
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