landscape/desk/app/growl.hoon

/-  hark, settings
/+  summarize, default-agent, verb, dbug
::
|%
+$  card  card:agent:gall
+$  versioned-state
  $%  state-0
  ==
+$  state-0  [%0 enabled=_| bark-host=_~rilfet-palsum]
--
::
::  This agent should eventually go into landscape
::
=|  state-0
=*  state  -
%-  agent:dbug
%+  verb  |
^-  agent:gall
|_  =bowl:gall
+*  this  .
    def   ~(. (default-agent this %.n) bowl)
::
++  on-init
  =;  consent=?
    =^  caz  this  (on-poke ?:(consent %enable %disable) !>(~))
    :_  this
    ::NOTE  sadly, we cannot subscribe to items that may not exist right now,
    ::      so we subscribe to the whole bucket instead
    [[%pass /settings %agent [our.bowl %settings] %watch /desk/groups] caz]
  =+  .^  =data:settings
        %gx
        (scot %p our.bowl)
        %settings
        (scot %da now.bowl)
        /desk/groups/settings-data
      ==
  ?>  ?=(%desk -.data)
  =;  =val:settings
    ?>(?=(%b -.val) p.val)
  %+  %~  gut  by
      (~(gut by desk.data) %groups ~)
    'logActivity'
  [%b |]
::
++  on-poke
  |=  [=mark =vase]
  ^-  (quip card _this)
  ?+  mark  (on-poke:def mark vase)
      %noun
    =+  !<([m=@ n=*] vase)
    $(mark m, vase (need (slew 3 vase)))
  ::
      %set-host
    ?>  =(src.bowl our.bowl)
    `this(bark-host !<(ship vase))
      ::
      %enable
    :_  this(enabled %.y)
    ~[[%pass /add-recipient %agent [bark-host %bark] %poke %bark-add-recipient !>(our.bowl)]]
      ::
      %disable
    :_  this(enabled %.n)
    ~[[%pass /remove-recipient %agent [bark-host %bark] %poke %bark-remove-recipient !>(our.bowl)]]
      ::
      %growl-summarize
    ?.  enabled
      :_  this
      ~[[%pass /bark-summary %agent [bark-host %bark] %poke %bark-receive-summary !>(~)]]
    =/  requested  !<(time vase)
    =/  activity    ~(summarize-activity summarize [our now]:bowl)
    =/  inactivity  ~(summarize-inactivity summarize [our now]:bowl)
    :_  this
    ~[[%pass /bark-summary %agent [bark-host %bark] %poke %bark-receive-summary !>(`[requested %life activity inactivity])]]
  ==
::
++  on-agent
  |=  [=wire =sign:agent:gall]
  ^-  (quip card _this)
  ?.  ?=([%settings ~] wire)  (on-agent:def wire sign)
  ?-  -.sign
    %poke-ack  !!
  ::
      %watch-ack
    ?~  p.sign  [~ this]
    %-  (slog 'growl failed settings subscription' u.p.sign)
    [~ this]
  ::
      %kick
    [[%pass /settings %agent [our.bowl %settings] %watch /desk/groups]~ this]
  ::
      %fact
    ?.  =(%settings-event p.cage.sign)  (on-agent:def wire sign)
    =+  !<(=event:settings q.cage.sign)
    =/  new=?
      =;  =val:settings
        ?:(?=(%b -.val) p.val |)
      ?+  event  b+|
        [%put-bucket %groups %groups *]  (~(gut by bucket.event) 'logActivity' b+|)
        [%del-bucket %groups %groups]    b+|
        [%put-entry %groups %groups %'logActivity' *]  val.event
        [%del-entry %groups %groups %'logActivity']    b+|
      ==
    ?:  =(new enabled)  [~ this]
    (on-poke ?:(new %enable %disable) !>(~))
  ==
::
++  on-watch  on-watch:def
++  on-fail
  |=  [=term =tang]
  (mean ':sub +on-fail' term tang)
++  on-leave
  |=  =path
  `this
++  on-save  !>(state)
++  on-load
  |=  old-state=vase
  ^-  (quip card _this)
  =/  old  !<(versioned-state old-state)
  ?-  -.old
      %0
    `this(state old)
  ==
++  on-arvo  on-arvo:def
++  on-peek  on-peek:def
--