urbit/gen/hood/invite.hoon

::  Womb: allocate urbits to the holder of an email
::
::::  /hoon/invite/hood/gen
  ::
/?    310
::
::::
  ::
/+  hood-womb
=*  invite     invite:hood-womb
=*  reference  reference:hood-womb
|%
++  plural
  |=  {a/@u b/tape}  ^+  b
  ?:  =(1 a)  "one {b}"
  =;  n/tape  "{n} {b}s"
  ~|  plural-stub+a  ::TODO expand
  %-  trip
  %+  snag  a  ^~
  ;:  weld
    /no/''/two/three/four/five/six/seven/eight/nine/ten
    /eleven/twelve/thirteen/fourteen/fifteen/sixteen
    /seventeen/eighteen/nineteen/twenty/twenty-one
    /twenty-two/twenty-three/twenty-four/twenty-five
    /twenty-six/twenty-seven/twenty-eight/twenty-nine
    /thirty/thirty-one/thirty-two/thirty-three
    /thirty-four/thirty-five/thirty-six/thirty-seven
    /thirty-eight/thirty-nine/forty/forty-one/forty-two
    /forty-three/forty-four/forty-five/forty-six
    /forty-seven/forty-eight/forty-nine/fifty/fifty-one
    /fifty-two/fifty-three/fifty-four/fifty-five
    /fifty-six/fifty-seven/fifty-eight/fifty-nine/sixty
    /sixty-one/sixty-two/sixty-three/sixty-four
  ==
::
++  type  $%({$planets planets/@u} {$stars stars/@u})
--
:-  %say
|=  $:  {now/@da eny/@uvJ bec/beak}
        {{who/@t etc/$@($~ {typ/type $~})} ref/(unit (each ship mail:hood-womb))}
    ==
?~  etc  $(etc ~[planets+2])
:-  %womb-invite
^-  {cord reference invite}
=+  inv=(scot %uv (end 7 1 eny))
=;  d/[planets=@u stars=@u inf=tape]
  [inv ref [who planets.d stars.d "Your invite for {inf.d}: {(trip inv)}" ~]]
::
?:  =(0 +.typ.etc)  ~|(%empty-invite !!)
?-  -.typ.etc
  $stars    [planets=0 stars.typ.etc (plural stars.typ.etc "star")]
  $planets  [planets.typ.etc stars=0 (plural planets.typ.etc "planet")]
==