# Lots of resources at: http://www.ifarchive.org/indexes/if-archiveXgamesXzcode.html

set -e -u

FG_FOLDER=$HOME/.zgames
mkdir -p $FG_FOLDER

FG_TMPFILE=$FG_FOLDER/tmp

#--backtitle "Frotz games" \
set +e
dialog \
	       --title "Select Game" --clear \
	       --radiolist "Select game to play" 0 0 0 \
	       "Adventure"		"Welcome to Adventure" off \
	       "Castle Adventure!"	"Old-school style" off \
	       "Zork I"			"The game that started it all" off \
	       "Zork II"		"The next step downward to danger" off \
	       "Zork III"		"It all comes down to this" off \
	       "Super Z Trek"		"The classic Star Trek" off \
	       "The Hitchhiker's Guide to the Galaxy"	"Don't Panic!" off \
	       "zRogue"			"Port of the classic game Rogue" off \
	       "Z Racer"		"Real-time racing game" off \
	       2> $FG_TMPFILE
retval=$?
set -e
clear

case $retval in
	0)
		FG_GAME=`cat $FG_TMPFILE`;;
	1)
		# Cancel pressed
		exit;;
	255)
		# Esc pressed
		exit;;
esac

case $FG_GAME in
	"Adventure")
		FG_FILEDOWNLOAD=http://www.dwheeler.com/adventure/Advent.z5
		FG_GAMEFOLDER=$FG_FOLDER/adventure;;
	"Castle Adventure!")
		FG_FILEDOWNLOAD=http://www.ifarchive.org/if-archive/games/zcode/castle.z8
		FG_GAMEFOLDER=$FG_FOLDER/castle_adventure;;
	"Zork I")
		FG_FILEDOWNLOAD=http://www.infocom-if.org/downloads/zork1.zip
		FG_GAMEFILE=DATA/ZORK1.DAT
		FG_GAMEFOLDER=$FG_FOLDER/zork1;;
	"Zork II")
		FG_FILEDOWNLOAD=http://www.infocom-if.org/downloads/zork2.zip
		FG_GAMEFILE=DATA/ZORK2.DAT
		FG_GAMEFOLDER=$FG_FOLDER/zork2;;
	"Zork III")
		FG_FILEDOWNLOAD=http://www.infocom-if.org/downloads/zork3.zip
		FG_GAMEFILE=DATA/ZORK3.DAT
		FG_GAMEFOLDER=$FG_FOLDER/zork3;;
	"Super Z Trek")
		FG_FILEDOWNLOAD=http://www.ifarchive.org/if-archive/games/zcode/ztrek.z5
		FG_GAMEFOLDER=$FG_FOLDER/superztrek;;
	"The Hitchhiker's Guide to the Galaxy")
		FG_FILEDOWNLOAD=http://www.douglasadams.com/creations/hhgg.z3
		FG_GAMEFOLDER=$FG_FOLDER/hhgg;;
	"zRogue")
		FG_FILEDOWNLOAD=http://www.ifarchive.org/if-archive/games/zcode/rogue.z5
		FG_GAMEFOLDER=$FG_FOLDER/zrogue;;
	"Z Racer")
		FG_FILEDOWNLOAD=http://www.ifarchive.org/if-archive/games/zcode/zracer.z5
		FG_GAMEFOLDER=$FG_FOLDER/zracer;;
	*)
		exit;;
esac

FG_FILENAME=`basename $FG_FILEDOWNLOAD`
mkdir -p $FG_GAMEFOLDER/saves
cd $FG_GAMEFOLDER
if [ ! -f $FG_FILENAME ]; then
	curl $FG_FILEDOWNLOAD -o $FG_FILENAME
	if [ "${FG_FILENAME#*.}" = "zip" ]; then
		unzip $FG_FILENAME;
	fi
fi

if [ "${FG_FILENAME#*.}" != "zip" ]; then FG_GAMEFILE=`basename $FG_FILEDOWNLOAD`; fi

cd saves
frotz ../$FG_GAMEFILE