#!/bin/bash

if ! hash zenity 2>/dev/null; then
	echo "Please install zenity."
	exit 127 # command not found error
fi
if ! hash convert 2>/dev/null; then
	echo "Please install imagemagic."
	exit 127
fi

zen_error () {
	if [ -z "$1" ]; then
		zenity --error --title="ALERT! ERROR!" --text="An unknown error has occured"
		exit 1 # general error
	else
		if [ -z "$2" ]; then
			zenity --error --title="ALERT! ERROR!" --text="$1"
			exit 1
		else
			zenity --error --title="ALERT! ERROR!" --text="$1"
			exit $2
		fi
	fi
}

HEXGLYPH=$(zenity --entry --title="Glyph hex" --text="Enter Hex value for each glyph\n\n NOT Galactic coordinates\n\n Example: 006afa556c30\tNOT: 042f:0079:0D55:006a")
[[ "$?" != "0" ]] && zen_error "Action cancelled by user" 1
if [ -z "$HEXGLYPH" ]; then
	zen_error "No data was input" 1
fi

# check if len == 12
HGLEN=${#HEXGLYPH}
if [ $HGLEN != 12 ]; then
	zen_error "12 (HEX) chars are required" 1
fi

# Make string uppercase
HEXGLYPH=${HEXGLYPH^^}
echo -e "Glyph code: \e[0;94m$HEXGLYPH\e[0m" # not necessary but nice to have

CHOICE=$(zenity --list --checklist --title="Options" --text="Options" --column="Use" --column="Feature" TRUE "Banner" False "Translator")
OPTS=$(echo $CHOICE | tr "|" "\n")
for OP in $OPTS
do
    if [ "$OP" == "Banner" ]; then
        BANNER=1
    elif [ "$OP" == "Translator" ]; then
        GC=$(bash ./converter.sh $HEXGLYPH)
		echo -e "Galatic Coordinates: \e[0;94m$GC\e[0m" # not necessary but nice to have"
		zenity --info --text "<big>Galatic Coordinates:\n\n<tt>$GC</tt></big>" --width=300 --height=55
    fi
done

if [ "$BANNER" == 1 ]; then
	SIZE=$(zenity  --list  --text "Select image size" --radiolist  --column "Select" --column "Size" TRUE 3072x256 FALSE 1536x126 FALSE 768x64 FALSE 384x32 FALSE 192x16)
	FILENAME=$(zenity --forms --title="Save" --text="Planet name" --add-entry="")
	bash -c "./genimg.sh $HEXGLYPH $SIZE $FILENAME" && echo -e "Saved to \e[0;94m$FILENAME-$SIZE.png\e[0m"
fi

exit 0