/*
urlparse stuf by Saturn @ QuakeNet
*/
alias urlparse {
  if ($regex($1-,/^(?:([a-z.+-]+)://|())(?:([^@:]+)(?::(.*?)|())@|()())([a-z0-9.-]+)(?::(\d+)|())(/.*)?$/i)) {
    var %proto = $iif($regml(1) != $null,$ifmatch,http)
    if ($prop == proto) return $iif($regml(1) != $null,$ifmatch,http)
    elseif ($prop == user) return $regml(2)
    elseif ($prop == pass) return $regml(3)
    elseif ($prop == host) return $regml(4)
    elseif ($prop == port) return $iif($regml(5) != $null,$ifmatch,$urlport($iif($regml(1) != $null,$ifmatch,http)))
    elseif ($prop == path) return $iif($regml(6) != $null,$ifmatch,/)
    else return $true
  }
  else return $iif(!$prop,$false)
}

alias urlport {
  return $iif($findtok(http ftp telnet nntp https gopher,$1,32),$gettok(80 21 23 119 443 70,$ifmatch,32),0)
}

alias urlencode {
  var %t = $1-, %r = "", %c
  while ($len(%t)) {
    %c = $asc($left(%t,1))
    %r = %r $+ $iif((%c <= 32) || (%c >= 127),% $+ $base($ifmatch,10,16,2),$chr(%c))
    %t = $right(%t,-1)
  }
  return %r
}

alias urldecode {
  var %t = $replace($1-,+,$chr(32),% $+ 20,$chr(32)), %r = ""
  while ($regex(%t,/%([0-9A-F]{2})/i)) {
    noop $regsub(%t,/(.*?)%([0-9A-F]{2})/i,,%t)
    %r = %r $+ $regml(1) $+ $chr($base($regml(2),16,10)))
  }
  return %r $+ %t
}

alias urlpath {
  var %t = $iif($right($1-,1) == /,/), %r = "", %i = 0
  while (%i < $numtok($1-,47)) {
    inc %i
    if ($gettok($1-,%i,47) == .) %r = %r $+ $iif($right(%r,1) != /,/)
    elseif ($gettok($1-,%i,47) != ..) %r = $instok(%r,$ifmatch,0,47)
    else {
      if (!$numtok(%r,47)) return $null
      %r = $deltok(%r,-1,47) $+ /
    }
  }
  return $iif(%r != /,/) $+ %r $+ $iif((%r != $null) && ($right(%r,1) != /),%t)
}
/*
progress bar by Suchorski @ mircscripts.org
*/
alias prog { progress $1- }
alias progress {
  if ($1 == -o && !$window(@Progress) && !$window(@Progress.B) && $2-) {
    window -pdohknBC +dL @Progress -1 -1 $iif($calc($width($2-,tahoma,13) +30) < 256,$v2,$v1) 64
    drawrect -rf @Progress 16514043 1 0 0 $window(@Progress).w $window(@Progress).h
    drawrect -r @Progress 14869218 2 0 0 $window(@Progress).w $window(@Progress).h
    drawtext -r @Progress 0 tahoma 13 $calc(($window(@Progress).w - $width($2-,tahoma,13))/2) 12 $2-
    drawrect -r @Progress 6842472 1 10 40 $calc($window(@Progress).w -20) 13
    window -a @Progress
    var %prog = 164,202,255 149,183,231 142,178,228 133,170,223 124,164,220 117,158,214 20,125,251 25,136,243 36,150,238 50,170,238 91,228,255,%p = 1
    window -phkBC +d @Progress.B 1 1 $calc($window(@Progress).w -22) 11
    while (%p <= 11) {
      var %c = $gettok(%prog,%p,32)
      drawdot -r @Progress.B $rgb($gettok(%c,1,44),$gettok(%c,2,44),$gettok(%c,3,44)) 1 0 %p
      inc %p
    }
    %p = 1
    while (%p <= $window(@Progress.B).w) {
      drawcopy @Progress.B 0 0 1 11 @Progress.B %p 0
      inc %p
    }
  }
  if ($1 == -c) {
    window -c @Progress
    window -c @Progress.B
  }
  if ($1 == -p && $window(@Progress) && $window(@Progress.B) && $2 isnum 0-100) {
    drawrect -rnf @Progress 16514043 1 11 41 $window(@Progress.B).w 11
    drawcopy -n @Progress.B 0 0 $round($calc(($window(@Progress.B).w * $2)/100),0) 11 @Progress 11 41
    drawtext -rn @Progress 0 tahoma 9 $calc(($window(@Progress).w -20- $width($+($2,%),tahoma,9))/2 +10) 41 $3
    drawdot @Progress
  }
}

/*
MY CODE LULZ
*/
alias dl {
  if (!$isdir(downloads)) { mkdir downloads }
  var %folder = downloads\ $+ $asctime(dd.mm.yyyy) $+ \
  if (!$isdir(%folder)) { mkdir %folder }
  var %sockname = download. $+ $ticks
  var %fname = %folder $+ %sockname $+ $nopath($urlparse($1).path)
  hadd -m %sockname fname %fname
  hadd -m %sockname get $urlparse($1).path
  hadd -m %sockname host $+($urlparse($1).host,$iif($urlparse($1).port != 80,$v1))
  hadd -m %sockname bytes 0
  hadd -m %sockname perc 0
  hadd -m %sockname starttime $ctime
  prog -o $nopath($urlparse($1).path)

  sockopen %sockname $urlparse($1).host $urlparse($1).port

}

on *:sockopen:download.*:{
  if ($sockerr) { echo -ag $sock($sockname).wsmsg | prog -c | return }
  sockwrite -n $sockname GET $hget($sockname,get) HTTP/1.0
  sockwrite -n $sockname Host: $hget($sockname,host)
  sockwrite -n $sockname
}
alias bar return [[ $+ $str(|,$1) $+ $str(-,$calc(100 - $1)) $+ ]]
on *:SOCKREAD:download.*:{
  if (!$sock($sockname).mark) {
    var %x
    sockread %x

    if (Content-Length: * iswm %x) {
      hadd -m $sockname length $gettok(%x,2,32)
    }
    if (!%x) {
      sockmark $sockname 1
      if (!$hget($sockname,length)) { echo -ag did not receive content-length - size unknown | prog -c }
    }
  }
  elseif ($sock($sockname).mark) {
    sockread 4096 &moo
    hinc -m $sockname dl.bytes $bvar(&moo,0)
    bwrite $hget($sockname,fname) -1 -1 &moo
    var %p = $round($calc($file($hget($sockname,fname)).size / $hget($sockname,length) * 100),0)
    if (%p > $hget($sockname,perc)) {
      hadd -m $sockname perc %p
      var %speed = $round($calc($hget($sockname,dl.bytes) / ($ctime - $hget($sockname,starttime)) / 1024),2)
      prog -p %p %speed $+ KB/s

    }
  }
}

on *:SOCKCLOSE:download.*:{
  echo -ag download completed
  prog -c
  run downloads\ $+ $asctime(dd.mm.yyyy)
}