64field: lastdeltat
end-class ack-class

cmd-class class
    field: silent-last#
end-class msging-class


cmd-class class{ msg
    $10 +field dummy
    $value: name$ \ group name
    $value: id$
    $value: msg$  \ decrypted message
    field: peers[]
    field: keys[]
    field: log[]

    field: mode
    \ mode bits:
    1 4 bits: otr# redate# lock# visible#
    : bit-ops: ( bit -- )
        parse-name [{: d: name :}l name rot [: emit type ;] $tmp nextname ;]
	{: xt: gen-name :}
	'+' gen-name create dup , [: @        mode or!  ;] set-does>
................................................................................
	'-' gen-name create dup , [: @ invert mode and! ;] set-does>
	'?' gen-name create     , [: @ mode @ and 0<>   ;] set-does> ;
    otr#     bit-ops: otr
    redate#  bit-ops: redate
    lock#    bit-ops: lock
    visible# bit-ops: visible





    method start
    method tag
    method chain
    method signal
    method re
    method text
    method object
................................................................................
    method otrify
    method payment
    method url
    method like
    method lock
    method unlock
    method away

    method end
    method display   \ display one message
    method redisplay \ display full set
    method .nobody   \ show nobody is online
}class

cmd-class class{ pay

    64field: lastdeltat
end-class ack-class

cmd-class class
    field: silent-last#
end-class msging-class


cmd-class class{ msg
    $10 +field dummy
    $value: name$ \ group name
    $value: id$
    $value: msg$  \ decrypted message
    field: peers[]
    field: keys[]
    field: log[]
    field: perms# \ pk -> permission map
    field: mode
    \ mode bits:
    1 4 bits: otr# redate# lock# visible#
    : bit-ops: ( bit -- )
        parse-name [{: d: name :}l name rot [: emit type ;] $tmp nextname ;]
	{: xt: gen-name :}
	'+' gen-name create dup , [: @        mode or!  ;] set-does>
................................................................................
	'-' gen-name create dup , [: @ invert mode and! ;] set-does>
	'?' gen-name create     , [: @ mode @ and 0<>   ;] set-does> ;
    otr#     bit-ops: otr
    redate#  bit-ops: redate
    lock#    bit-ops: lock
    visible# bit-ops: visible

    1 4 bits: role-admin# key-admin# moderator# troll#
    \ key admins can set keys, role-admins can set roles
    \ moderators can cancel other's and trolls are muted (they don't know)

    method start
    method tag
    method chain
    method signal
    method re
    method text
    method object
................................................................................
    method otrify
    method payment
    method url
    method like
    method lock
    method unlock
    method away
    method perms
    method end
    method display   \ display one message
    method redisplay \ display full set
    method .nobody   \ show nobody is online
}class

cmd-class class{ pay

s" Invalid index"                throwcode !!inv-index!!
s" hash not last pk's state"     throwcode !!squid-hash!!
s" Double transaction!"          throwcode !!double-transaction!!
s" Insufficient asset!"          throwcode !!insufficient-asset!!
s" Transaction not balanced!"    throwcode !!not-balanced!!
s" Sink already cleared!"        throwcode !!sink-cleared!!
s" Sink not cleared!"            throwcode !!not-sunk!!


next-exception !

: sig-enum>throw ( enum -- throwcode )
    [ ' !!inv-sig!! >body @ 1- ]L swap - ;
: !!sig!! ( n -- )
    ?dup-IF  sig-enum>throw throw  THEN ;

s" Invalid index"                throwcode !!inv-index!!
s" hash not last pk's state"     throwcode !!squid-hash!!
s" Double transaction!"          throwcode !!double-transaction!!
s" Insufficient asset!"          throwcode !!insufficient-asset!!
s" Transaction not balanced!"    throwcode !!not-balanced!!
s" Sink already cleared!"        throwcode !!sink-cleared!!
s" Sink not cleared!"            throwcode !!not-sunk!!
s" Invalid permission!"          throwcode !!inv-perm!!

next-exception !

: sig-enum>throw ( enum -- throwcode )
    [ ' !!inv-sig!! >body @ 1- ]L swap - ;
: !!sig!! ( n -- )
    ?dup-IF  sig-enum>throw throw  THEN ;

    case
	#-56 of .keyinfo true !!no-key-open!! endof
	#-28 of .keyinfo true !!no-key-open!! endof
	throw  0
    endcase ;

: args>keylist ( -- )

    [: nick-key ?dup-IF  >o ke-pk $@ o> keysize umin key-list $+[]!  THEN ;]
    @arg-loop ;

\\\
Local Variables:
forth-local-words:
    (

    case
	#-56 of .keyinfo true !!no-key-open!! endof
	#-28 of .keyinfo true !!no-key-open!! endof
	throw  0
    endcase ;

: args>keylist ( -- )
    key-list $[]free
    [: nick-key ?dup-IF  >o ke-pk $@ o> keysize umin key-list $+[]!  THEN ;]
    @arg-loop ;

\\\
Local Variables:
forth-local-words:
    (

    8 !!>=order? $> msg:coord ;
+net2o: msg-url ( $:url -- ) \g specify message URL
    $> msg:url ;
+net2o: msg-like ( xchar -- ) \g add a like
    64>n msg:like ;
+net2o: msg-lock ( $:key -- ) \g lock down communciation
    $> msg:lock ;
+net2o: msg-unlock ( -- )
    msg:unlock ;



}scope

msg-table $save

' context-table is gen-table

\ Code for displaying messages
................................................................................
    2dup [: ." @" .simple-id ;] $tmp notify+ ; msg-notify-class is msg:signal
:noname ( addr u -- ) $utf8> notify+ ; msg-notify-class is msg:text
:noname ( addr u -- ) $utf8> notify+ ; msg-notify-class is msg:url
:noname ( addr u -- ) $utf8> notify+ ; msg-notify-class is msg:action
' drop  msg-notify-class is msg:like
' 2drop  msg-notify-class is msg:lock
' noop  msg-notify-class is msg:unlock

' drop  msg-notify-class is msg:away
' 2drop msg-notify-class is msg:coord
:noname 2drop 2drop ; msg-notify-class is msg:otrify
:noname ( -- ) msg-notify ; msg-notify-class is msg:end
:noname ( xchar -- ) ['] xemit $tmp notify+ ; msg-notify-class is msg:like

:noname ( addr u -- )
................................................................................
	<info> ." chat is locked" <default>
    ELSE  2drop
	<err> ." locked out of chat" <default>
    THEN ; msg-class is msg:lock
:noname ( -- )  msg-group-o .msg:-lock
    <info> ." chat is free for all" <default> ; msg-class is msg:unlock
' drop msg-class is msg:away






:noname ( addr u type -- )
    space <warn> case
	msg:image#     of  ." img["      85type  endof
	msg:thumbnail# of  ." thumb["    85type  endof
	msg:patch#     of  ." patch["    85type  endof
	msg:snapshot#  of  ." snapshot[" 85type  endof
	msg:message#   of  ." message["  85type  endof
................................................................................
\ chat message, text only

: msg-tdisplay ( addr u -- )
    2dup 2 - + c@ $80 and IF  net2o-base:msg-dec-sig? IF
	    2drop <err> ." Undecryptable message" <default> cr  EXIT
	THEN  <info>  THEN
    sigpksize# - 2dup + sigpksize# >$  c-state off
    nest-cmd-loop msg:end ;
' msg-tdisplay msg-class is msg:display
' msg-tdisplay msg-notify-class is msg:display
: ?search-lock ( addr u -- )
    BEGIN  dup  WHILE  cell- 2dup + $@ sigpksize# - 1- + c@ $2E = IF
		2dup + $@ ['] msg:display catch IF  2drop  THEN
		msg-group-o .msg:keys[] $[]# IF  drop 0  THEN
	    THEN
................................................................................
    \G lock: lock down communication to list of nicks
umethod /unlock ( addr u -- )
    \U unlock               stop lock down
    \G unlock: stop lock down
umethod /lock? ( addr u -- )
    \U lock?                check lock status
    \G lock?: report lock status



umethod /bye ( addr u -- )
    \U bye
    \G bye: leaves the current chat
umethod /chat ( addr u -- )
    \U chat [group][@user]  switch/connect chat
    \G chat: switch to chat with user or group
umethod /split ( addr u -- )
................................................................................
:noname ( addr u -- )
    2drop msg-group-o .msg:-lock
    [: net2o-base:msg-unlock ;] send-avalanche
; is /unlock
:noname ( addr u -- )
    2drop msg-group-o .msg:?lock 0= IF  ." un"  THEN  ." locked" forth:cr
; is /lock?


















:noname ( addr u -- )
    2drop -1 [IFDEF] android android:level# [ELSE] level# [THEN] +! ; is /bye
}scope

: ?slash ( addr u -- addr u flag )
    over c@ dup '/' = swap '\' = or ;

    8 !!>=order? $> msg:coord ;
+net2o: msg-url ( $:url -- ) \g specify message URL
    $> msg:url ;
+net2o: msg-like ( xchar -- ) \g add a like
    64>n msg:like ;
+net2o: msg-lock ( $:key -- ) \g lock down communciation
    $> msg:lock ;
+net2o: msg-unlock ( -- ) \g unlock communication
    msg:unlock ;

+net2o: msg-perms ( $:pk perm -- ) \g permissions
    $> msg:perms ;
}scope

msg-table $save

' context-table is gen-table

\ Code for displaying messages
................................................................................
    2dup [: ." @" .simple-id ;] $tmp notify+ ; msg-notify-class is msg:signal
:noname ( addr u -- ) $utf8> notify+ ; msg-notify-class is msg:text
:noname ( addr u -- ) $utf8> notify+ ; msg-notify-class is msg:url
:noname ( addr u -- ) $utf8> notify+ ; msg-notify-class is msg:action
' drop  msg-notify-class is msg:like
' 2drop  msg-notify-class is msg:lock
' noop  msg-notify-class is msg:unlock
:noname 2drop 64drop ; msg-notify-class is msg:perms
' drop  msg-notify-class is msg:away
' 2drop msg-notify-class is msg:coord
:noname 2drop 2drop ; msg-notify-class is msg:otrify
:noname ( -- ) msg-notify ; msg-notify-class is msg:end
:noname ( xchar -- ) ['] xemit $tmp notify+ ; msg-notify-class is msg:like

:noname ( addr u -- )
................................................................................
	<info> ." chat is locked" <default>
    ELSE  2drop
	<err> ." locked out of chat" <default>
    THEN ; msg-class is msg:lock
:noname ( -- )  msg-group-o .msg:-lock
    <info> ." chat is free for all" <default> ; msg-class is msg:unlock
' drop msg-class is msg:away
:noname { 64^ perm d: pk -- }
    perm [ 1 64s ]L pk msg-group-o .msg:perms# #!
    pk .key-id ." : " perm 64@ 64>n s" 👹" bounds U+DO
	dup 1 and IF  I xc@ xemit  THEN  2/
    I I' over - x-size  +LOOP  drop space
; msg-class is msg:perms
:noname ( addr u type -- )
    space <warn> case
	msg:image#     of  ." img["      85type  endof
	msg:thumbnail# of  ." thumb["    85type  endof
	msg:patch#     of  ." patch["    85type  endof
	msg:snapshot#  of  ." snapshot[" 85type  endof
	msg:message#   of  ." message["  85type  endof
................................................................................
\ chat message, text only

: msg-tdisplay ( addr u -- )
    2dup 2 - + c@ $80 and IF  net2o-base:msg-dec-sig? IF
	    2drop <err> ." Undecryptable message" <default> cr  EXIT
	THEN  <info>  THEN
    sigpksize# - 2dup + sigpksize# >$  c-state off
    nest-cmd-loop msg:end <default> ;
' msg-tdisplay msg-class is msg:display
' msg-tdisplay msg-notify-class is msg:display
: ?search-lock ( addr u -- )
    BEGIN  dup  WHILE  cell- 2dup + $@ sigpksize# - 1- + c@ $2E = IF
		2dup + $@ ['] msg:display catch IF  2drop  THEN
		msg-group-o .msg:keys[] $[]# IF  drop 0  THEN
	    THEN
................................................................................
    \G lock: lock down communication to list of nicks
umethod /unlock ( addr u -- )
    \U unlock               stop lock down
    \G unlock: stop lock down
umethod /lock? ( addr u -- )
    \U lock?                check lock status
    \G lock?: report lock status
umethod /perms ( addr u -- )
    \U perms roles {@keys}  set and change permissions of users
    \G perms: set permissions
umethod /bye ( addr u -- )
    \U bye
    \G bye: leaves the current chat
umethod /chat ( addr u -- )
    \U chat [group][@user]  switch/connect chat
    \G chat: switch to chat with user or group
umethod /split ( addr u -- )
................................................................................
:noname ( addr u -- )
    2drop msg-group-o .msg:-lock
    [: net2o-base:msg-unlock ;] send-avalanche
; is /unlock
:noname ( addr u -- )
    2drop msg-group-o .msg:?lock 0= IF  ." un"  THEN  ." locked" forth:cr
; is /lock?

$100 buffer: permchar>bits
msg:role-admin# msg:key-admin# msg:moderator# or or 'a' permchar>bits + c!
msg:role-admin# 'r' permchar>bits + c!
msg:key-admin#  'k' permchar>bits + c!
msg:moderator#  'm' permchar>bits + c!
msg:troll#      't' permchar>bits + c!
: >perms ( addr u -- perms )
    0 -rot bounds ?DO  I c@ permchar>bits + c@
	dup 0= !!inv-perm!! or  LOOP ;

:noname ( addr u -- )
    word-args [: parse-name >perms args>keylist ;] execute-parsing
    [{: perm :}l
	perm key-list [: key| $, dup ulit, net2o-base:msg-perms ;] $[]map drop
    ;] send-avalanche
; is /perms

:noname ( addr u -- )
    2drop -1 [IFDEF] android android:level# [ELSE] level# [THEN] +! ; is /bye
}scope

: ?slash ( addr u -- addr u flag )
    over c@ dup '/' = swap '\' = or ;

* $2C msg-url ( $:url -- )
  specify message URL
* $2D msg-like ( xchar -- )
  add a like
* $2E msg-lock ( $:key -- )
  lock down communciation
* $2F msg-unlock ( -- )




### group description commands ###

* $20 group-name ( $:name -- )
  group symbolic name
* $21 group-id ( $:group -- )
  group id, is a pubkey

* $2C msg-url ( $:url -- )
  specify message URL
* $2D msg-like ( xchar -- )
  add a like
* $2E msg-lock ( $:key -- )
  lock down communciation
* $2F msg-unlock ( -- )
  unlock communication
* $30 msg-perms ( $:pk perm -- )
  permissions

### group description commands ###

* $20 group-name ( $:name -- )
  group symbolic name
* $21 group-id ( $:group -- )
  group id, is a pubkey