#!/usr/bin/env sh

# set variables
ScrDir=`dirname "$(realpath "$0")"`
source $ScrDir/globalcontrol.sh
ThemeSet="${XDG_CONFIG_HOME:-$HOME/.config}/hypr/themes/theme.conf"
RofiConf="${XDG_CONFIG_HOME:-$HOME/.config}/rofi/steam/gamelauncher_${1}.rasi"


# set steam library
SteamLib="${XDG_DATA_HOME:-$HOME/.local/share}/Steam/config/libraryfolders.vdf"
SteamThumb="${XDG_DATA_HOME:-$HOME/.local/share}/Steam/appcache/librarycache"

if [ ! -f $SteamLib ] || [ ! -d $SteamThumb ] || [ ! -f $RofiConf ] ; then
    dunstify "t1" -a "Steam library not found!" -r 91190 -t 2200
    exit 1
fi


# check steam mount paths
SteamPaths=`grep '"path"' $SteamLib | awk -F '"' '{print $4}'`
ManifestList=`find $SteamPaths/steamapps/ -type f -name "appmanifest_*.acf" 2>/dev/null`


# set rofi override
elem_border=$(( hypr_border * 2 ))
icon_border=$(( elem_border - 3 ))
r_override="element{border-radius:${elem_border}px;} element-icon{border-radius:${icon_border}px;}"


# read intalled games
GameList=$(echo "$ManifestList" | while read acf
do
    appid=`grep '"appid"' $acf | cut -d '"' -f 4`
    if [ -f ${SteamThumb}/${appid}_library_600x900.jpg ] ; then
        game=`grep '"name"' $acf | cut -d '"' -f 4`
        echo "$game|$appid"
    else
        continue
    fi
done | sort)


# launch rofi menu
RofiSel=$( echo "$GameList" | while read acf
do
    appid=`echo $acf | cut -d '|' -f 2`
    game=`echo $acf | cut -d '|' -f 1`
    echo -en "$game\x00icon\x1f${SteamThumb}/${appid}_library_600x900.jpg\n"
done | rofi -dmenu -theme-str "${r_override}" -config $RofiConf)


# launch game
if [ ! -z "$RofiSel" ] ; then
    launchid=`echo "$GameList" | grep "$RofiSel" | cut -d '|' -f 2`
    steam -applaunch "${launchid} [gamemoderun %command%]" &
    dunstify "t1" -a "Launching ${RofiSel}..." -i ${SteamThumb}/${launchid}_header.jpg -r 91190 -t 2200
fi