# Copyright (c) 2009 - OpenSLX GmbH
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
# -----------------------------------------------------------------------------
# dialog.functions
#   provides shell scripts for dialog handling
# -----------------------------------------------------------------------------

# set -x

if [ "x" == "x$DIALOG_HEIGHT" ]; then
    DIALOG_HEIGHT="10"
fi

if [ "x" == "x$DIALOG_WIDTH" ]; then
   DIALOG_WIDTH="40"
fi

_ddownload_checkpercentage () {
  local lf=$1
  percentage=$(tail -n 5 $lf | sed 's/\.//g' | awk '{print $2}'| sed -n "s/%//p"| tail -n 1)
  return $percentage
}

ddownload () {
    local dl_url=$1
    local dl_titel=$2
    local dl_outfile=$3
    local dl_logfile=$4

    local dl_server=$(dirname $dl_url)
    local dl_file=$(basename $dl_url)

    local dl_count

    if [ "x" == "x$dl_logfile" ]; then
        dl_logfile="/tmp/logfile.$$"
    fi

    if [ "x" == "x$dl_outfile" ]; then
        dl_outfile="$dl_file"
    fi

    if [ "x" == "x$dl_title" ]; then
        dl_title="Downloading $dl_file .."
    fi
    
    if [ -f "$dl_logfile" ]; then
        rm $dl_logfile
    fi

    # start wget in background
    wget -v -b $dl_url -o "$dl_logfile" -O $dl_outfile
    
    sleep 0.1;
    _ddownload_checkpercentage "$dl_logfile"
    
    dl_count=$?

    while [ $dl_count -le 99 ];
    do
        echo $dl_count |dialog --gauge "$dl_title" $DIALOG_HEIGHT $DIALOG_WIDTH
        sleep 0.5
        _ddownload_checkpercentage "$dl_logfile"
        dl_count=$?
    done
    
    local finished=0
    while [ ! $finished ]; do
        finished=$(tail -n 4 $dl_logfile | grep -c "$dl_file");
    done
 
    echo 100 | dialog  --gauge "$dl_title" $DIALOG_HEIGHT $DIALOG_WIDTH;
    
}



menu_firststart () {
    while [ "x$(cat result)" = "x" ] ; do
        dialog --menu "OpenSLX" 30 60 22 \
        01 "Kiosk" \
        02 "Kiosk Setup" \
        03 "Custom System" \
        2>result
    done
}

menu_oldconfig () {
    oldconf=$1;
    while [ "x$(cat result)" = "x" ] ; do
        dialog --menu "OpenSLX" 30 60 22 \
        01 "Kiosk" \
        02 "Kiosk Setup" \
        03 "Custom System" \
        04 "Custom System"
        2>result
    done
}