#compdef zgetattr zsetattr zdelattr zlistattr

local context state line expl ret=1 REPLY

case $service in
zgetattr)
_arguments \
  '1:file:_files' \
  '2:attribute:->attrs' \
  '3:parameter'
;;
zsetattr)
_arguments \
  '1:file:_files' \
  '2:attribute:->attrs' \
  '3:value'
;;
zdelattr)
_arguments \
  '1:file:_files' \
  '2:attribute:->attrs'
;;
zlistattr)
_arguments \
  '1:file:_files' \
  '2:parameter'
;;
esac && ret=0

if [[ $state = attrs ]]; then
  zlistattr ${(Q)${~line[1]}} REPLY 2> /dev/null
  _wanted -C "$context[1]" attrs expl 'attribute' compadd -a REPLY && ret=0
fi

return ret