#!/bin/bash
AppVer="1.0.1-shadowbq"


if [ "$1" = "" ]; then
	SelectedFile=`zenity --title="Choose a file to check" --file-selection`
fi

if [ "$SelectedFile" = "" ]; then
	if [ $# -gt 1 ]; then
		zenity --error --text="You must select one file only!"
		exit 1
	fi
	if [ "$1" = "" ]; then
		exit 1
	fi
fi

if [ -d "$1" ]; then
	zenity --error --text="<b>$1</b> is a folder.
This script cannot work with folders!"
	exit 1
fi

if [ "$SelectedFile" = "" ]; then
	SelectedFile="$1"
fi

SelectedFileNameFix="${SelectedFile//'&'/&}" # Fix for ampersand simbol

if [ `stat --printf="%s" "$SelectedFile"` = "0" ]; then
	zenity --warning --text="<b>$SelectedFileNameFix</b> has 0 bytes!
Checking Exif of this file is pointless!"
	exit 1
fi

if [ -d "${SelectedFile%/*}" ]; then # Check if dir or file
	FileNoPath="${SelectedFileNameFix##*/}"
	FilePath="${SelectedFile%/*}/" # md5sum, sha1sum and sha256sum need file path
else
	FileNoPath="$SelectedFileNameFix"
	FilePath="./" # md5sum, sha1sum and sha256sum need file path
fi

if ! [ -e "$SelectedFile" ]; then
	zenity --error --text "Cannot find <b>$FileNoPath</b> file!\nFile is either renamed, moved or removed!"
	exit 1
fi


zenity --info --title="Exif Checker $AppVer" --no-wrap --text="File: <b>$FileNoPath</b>
\n`identify -format \"%[exif:*time*]\" \"$SelectedFile\"`"

exit 0