#!/bin/sh

DEBUG=${DEBUG:-""}

phone_addr=$1
own_name=$(basename $0)
dir=$(mktemp -d)/$phone_addr
browser=${browser:-"xdg-open"}

# Check for kdialog

if which kdialog 1>/dev/null 2>/dev/null; then
    messagetype="kdialog"
else
    messagetype="gtkdialog"
fi

# Abstract some stuff for gtkdialog
gtkbox_passive() {
  export messagebox='
    <vbox>
    <frame Blueman Open Device.>
      <text>
	<label>"'$(printf $1)'"</label>
      </text>
    </frame>
    </vbox>
    '
}
gtkbox_interactive() {
  export messagebox='
    <vbox>
    <frame Blueman Open Device.>
      <text>
	<label>"'$(printf $1)'"</label>
      </text>
      <hbox>
	<button ok></button>
      </hbox>
    </frame>
    </vbox>
    '
}
gtkmessage() {
	I=$IFS; IFS=""
	for STATEMENT in $(gtkdialog --center --program=messagebox); do
		eval $STATEMENT
	done
	IFS=$I
}
# End gtkdialog abstraction

# mount function
mount_phone ()
{
  i=0
  LIMIT=5
  while [ $i -lt $LIMIT ]
  do
    printf "$i "
    [ ! -z $DEBUG ] && logger -i -t $own_name "Perform $i try to mount phone $phone_addr to $dir using obexfs"
    [ ! -z $DEBUG ] && logger -i -t $own_name "Execute: obexfs -b $phone_addr -B 10 $dir"
    out=$(obexfs -b $phone_addr $dir 2>&1)
    [ ! -z $DEBUG ] && logger -i -t $own_name "$out"
    mounts=$(grep $dir /proc/mounts | wc -l)
    [ ! -z $DEBUG ] && logger -i -t $own_name "Found $mounts mounted $dir inside /proc/mounts"
    
    if [ $mounts -ne 0 ] ;then
      progress=99
      MSG_TXT="Successfully mounted $phone_addr to $dir"
      if [ $messagetype == "kdialog" ]; then
	kdialog --passivepopup "$MSG_TXT" 2
      elif [ $messagetype == "gtkdialog" ]; then
	gtkbox_interactive $"$MSG_TXT"
	gtkmessage
      fi
      [ ! -z $DEBUG ] && logger -i -t $own_name "Open $dir with $browser"
      out=$($browser $dir 2>&1)
      [ ! -z $DEBUG ] && logger -i -t $own_name "$out"
      exit 0
    else
      logger -i -t $own_name "Failed to mount $phone_addr to $dir from try $i "
    fi
    sleep 1
    ((i += 1))
  done
  if [ $mounts -eq 0 ] ;then
    MSG_TXT="Failed to mount $phone_addr to $dir.\nCheck /var/log/messages for errors."
    if [ $messagetype == "kdialog" ]; then
      kdialog --passivepopup "$MSG_TXT" 4
    elif [ $messagetype == "gtkdialog" ]; then
      gtkbox_interactive $"$MSG_TXT"
      gtkmessage
    fi
    killall gtkdialog
  fi
}

# unmount function
umount_phone ()
{
  mounts=$(grep $dir /proc/mounts | wc -l)
  if [ $mounts -ne 0 ] ;then
    [ ! -z $DEBUG ] && logger -i -t $own_name "Perform umount of $dir if it's already mounted."
    out=$(fusermount -uz $dir 2>&1)
    [ ! -z $DEBUG ] && logger -i -t $own_name "$out"
    mounts=$(cat /proc/mounts |grep $dir|wc -l)
      if [ $mounts -eq 0 ] ;then
        [ ! -z $DEBUG ] && logger -i -t $own_name "Successfully unmounted $dir."
      else
        logger -i -t $own_name "$dir is already mounted.  Failed to umount $dir.$out.  Please perform its umount manually."
        MSG_TXT="Failed to umount $dir - check /var/log/messages for errors"
	if [ $messagetype == "kdialog" ]; then
	  kdialog --passivepopup "$MSG_TXT" 4
	elif [ $messagetype == "gtkdialog" ]; then
	  gtkbox_interactive $"$MSG_TXT"
	  gtkmessage
	fi
        exit
      fi
  else
    [ ! -z $DEBUG ] && logger -i -t $own_name "$dir is not mounted - no need to perform umount..."
  fi
}

# mkdir function
create_dir ()
{
  progress=1
  [ ! -z $DEBUG ] && logger -i -t $own_name "Create directory $dir to mount the phone by bluetooth..."
  out=$(mkdir -p $dir 2>&1)
  [ ! -z $DEBUG ] && logger -i -t $own_name "$out"
}

MSG_TXT="Mount phone is in progress... Please wait..."
if [ $messagetype == "kdialog" ]; then
  kdialog --passivepopup "$MSG_TXT" 4
elif [ $messagetype == "gtkdialog" ]; then
  gtkbox_passive $"$MSG_TXT"
  gtkmessage&
fi

create_dir
umount_phone
mount_phone