my first dialog using Dialog Editor :D

load into remotes and type blist to load it

if a nick joins a chan that you are op or halfop in you'll kickban them

menu channel {
  Black List:blist
}

dialog Blist {
  title "Black List"
  size -1 -1 207 114
  option dbu
  box "Config", 1, 0 0 206 114
  list 2, 8 16 84 95
  box "Black List", 3, 6 8 88 104
  box "Options", 4, 99 8 106 104
  box "Add/Del", 5, 103 16 98 52
  box "Power", 6, 102 89 94 19
  radio "On", 7, 118 95 22 10, group
  radio "Off", 8, 148 96 22 9
  edit "", 10, 145 25 43 10,autohs autovs
  button "Add", 11, 111 25 28 10
  button "Del", 12, 111 40 28 10
  button "Clear", 13, 152 40 27 10
  box "Reason", 14, 102 69 91 21
  edit "", 15, 107 76 80 10, autohs autovs multi
  radio "Black List Nick", 9, 105 55 43 8, group
  radio "Black List Address", 16, 149 55 52 8
}

on *:dialog:blist:*:*: {
  if ($devent == init) { didtok $dname 2 32 $blist.list | did -c $dname $+($iif(%blist.power == on,7,8),$chr(44),$iif(%blist.ban == nick,9,16)) | did -b $dname 11,12 | if ($hget(blist,0).item == 0) did -b $dname 13 }
  elseif ($devent == sclick) {
    if ($did == 2) { did -ra $dname 10 $did(2).seltext | did -ra $dname 15 $hget(blist,$did(2).seltext) | did -e $dname 12 }
    elseif ($istok(7.8,$did,46)) { set %blist.power $iif($did == 7,on,off) | did -u $dname $iif($did == 7,8,7) }
    elseif ($istok(9.16,$did,46)) { set %blist.ban $iif($did == 9,nick,address) | did -u $dname $iif($did == 9,16,9) }
    elseif ($did == 11) { blist.add $did(10) $did(15) | did -a $dname 2 $iif(%blist.ban == nick,$did(10),$address($did(10),2)) | did -r $dname 10,15 }
    elseif ($did == 12) { blist.unban $did(2).seltext | blist.del $did(2).seltext | did -d $dname 2 $did(2).sel | did -r $dname 10,15 | if ($hget(blist,0).item == 0) did -b $dname 12,13 }
    elseif ($did == 13) { blist.clear | did -r $dname 2,10,15 }
  }
  elseif ($devent == edit) if ($did == 10) did -e $dname 11
}

alias blist dialog $iif($dialog(blist),-v,-md) blist blist
alias -l blist.add hadd -m blist $iif($chr(46) !isin $1,$iif(%blist.ban == nick || !$ial($1),$1,$address($1,2)),$1) $iif($2,$2-,Black Listed.)
alias -l blist.del hdel blist $1
alias -l blist.clear { var %a $hget(blist,0).item | while (%a) {  hdel blist $hget(blist,%a).item | dec %a } }
alias -l blist.list { var %a $hget(blist,0).item | while (%a) { var %b %b $hget(blist,%a).item | dec %a } | return %b }
alias -l blist.check { var %a 1 | while (%a <= $hget(blist,0).item) { if ($hget(blist,%a).item == $1 || $hget(blist,%a).item iswm $address($1,5)) { ban -k # $1 2 $iif($hget(blist,$1-),$v1,Black Listed.) } | inc %a } }
alias blist.unban { var %a 1 | while (%a <= $chan(0)) { if ($nick(#,$me,oh)) mode # -b $1 | inc %a  } }

on @%*:join:#:if (%blist.power == on) { noop $blist.check($nick) }
on *:exit:hsave blist blist.txt
on *:unload:hsave blist blist.txt
on *:start:{ hmake blist | if $isfile(blist.txt) hload blist blist.txt | set %blist.ban nick }