#!/bin/bash

ICON_FILE="/usr/share/mate/applications/edu.media.mit.scratch2editor.desktop"
DIRECTORY="/opt/adobe-air-sdk"

if [ $EUID -ne 0 ]; then
   echo "Debes ejecutarlo como root (o mediante sudo)" 1>&2
   exit 1
fi

function adobe_install {
	echo ">> Eliminando versiones anteriores..."
	apt-get -y --purge remove adobeair
	epi-gtk /usr/share/zero-lliurex-adobeair/adobeair.epi
}

function select_file {
  FILE="$(zenity --file-selection --filename /home/ --title='Select AIR File to install in AdobeAir')"
  case $? in
           0)
                  air_install;;
           1)
                  zenity --question \
                         --title="Word counter" \
                         --text="No file selected. Do you want to select one?" \
                         && select_file || exit;;
          -1)
                  echo "An unexpected error has occurred."; exit;;
  esac
}

function select_icon {
    ICON_ROUTE="/usr/share/icons/adobeair_icon"
	if [ ! -d "$ICON_ROUTE" ]; then 
		mkdir -p $ICON_ROUTE
	fi
  
  ICON="$(zenity --file-selection --filename /usr/share/icons/ --title='Select icon to your new App')"
  case $? in
           0)
		cp $ICON $ICON_ROUTE/$ICON; echo "You have selected this Icon: $ICON_ROUTE/$ICON";;
           1)
                  zenity --question \
                         --title="Word counter" \
                         --text="No file selected. Do you want to select one?" \
                         && select_icon || $( echo "No desktop created, please execute it again and select one icon"; exit );;
          -1)
                  echo "An unexpected error has occurred."; exit;;
  esac
}



function air_install {

	if [ ! -d "$DIRECTORY" ]; then 
		echo "Abort installation, you do not have installed AdobeAIr."
		exit 1
	fi
	echo "You have selected this Air file: $FILE"
	filename=$(basename $FILE)
	extension="${filename##*.}"
	filename_only="${filename%.*}"
	echo "The extension is $extension"
	if [ "$extension" == "air" ]; then
		echo "Is an AIR file, install it..."
		if [ -d /opt/adobe-air-sdk/$filename_only ]; then
			rm -rf /opt/adobe-air-sdk/$filename_only
		fi
		mkdir /opt/adobe-air-sdk/$filename_only
		cp $FILE /opt/adobe-air-sdk/$filename_only/$filename
		echo "You have installed new AIR file in /opt/adobe-air-sdk/$filename_only/$filename"
		select_icon
		NEW_ICON_FILE="/usr/share/applications/$filename_only.desktop"
		
cat << _EOF_ > $NEW_ICON_FILE
[Desktop Entry]
Encoding=UTF-8
Version=1.0
Type=Application
Exec=/opt/adobe-air-sdk/adobe-air/adobe-air /opt/adobe-air-sdk/$filename_only/$filename
Icon=$ICON
Terminal=false
Name=$filename_only
Comment=Application from AdobeAir $filename_only
MimeType=application/x-scratch-project
Categories=Application;Education;Development;ComputerScience;
_EOF_
chmod +x $NEW_ICON_FILE
	echo "--------------------------------------------------------------"
	echo "Congratulations your app can be launched from $NEW_ICON_FILE"
	  zenity --info --title="LliureX Air Installer" --text="Your new Air application can be launched from $NEW_ICON_FILE site in Main Menu -> Education"
	
	else 
		echo "Sorry your file is not AIR file, abort installation."
		exit 1
	fi
	
}

function select_function {
	ans=$(zenity  --list  --text "Select function" --radiolist  --column "Pick" --column "Option" FALSE AdobeAir TRUE "Select Air file")
	if [ "$ans" == "" ]; then 
		exit 1
	else
		if [ "$ans" == "AdobeAir" ]; then
			adobe_install
		else
			select_file
		fi
	fi
}

select_function