ApexCacheDownloader

#!/bin/bash

SCRIPT_NAME=$(basename "$0")
SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]:-$0}")" &>/dev/null && pwd 2>/dev/null)"
LOCATIONFILEDIR=~/.config/apexcachelauncher

{ CACHE_DIR=$(<"$LOCATIONFILEDIR"/location); } 2>/dev/null

if [ ! -f "$LOCATIONFILEDIR"/location ]; then
    echo "Finding a directory for suggestion.. This may take a few moments."$'\n'
    CACHE_FIND="$(find / -type d -path "*steamapps/shadercache/1172470/DXVK_state_cache" -print 2>/dev/null)"
    while true; do
        read -p "Do you wish to use the suggested directory as your Apex Legend cache directory? '$CACHE_FIND' Y/y - Suggested, N/n - Manual | " yn ## Try to provide accurate directory of cache file.
        case $yn in
        [Yy]*)
            mkdir -p "$LOCATIONFILEDIR"
            echo "$CACHE_FIND" >"$LOCATIONFILEDIR"/location
            echo ""
            echo "To change this, delete or edit the 'location' file located at '"$LOCATIONFILEDIR"/location'."$'\n'
            echo "This script will now exit. Run again to start the download/merge process."
            exit
            ;;
        [Nn]*)
            echo "This script will only work if the full path ends with 'DXVK_state_cache' as the final directory."$'\n'
            echo "Enter your full path for the cache directory:"
            read ALCPATH
            mkdir -p "$LOCATIONFILEDIR"
            echo "$ALCPATH" >"$LOCATIONFILEDIR"/location
            echo ""
            echo "Path set as: '$ALCPATH'"$'\n'
            echo "To change this, delete or edit the 'location' file located at '"$LOCATIONFILEDIR"/location'."$'\n'
            echo "This script will now exit. Run again to start the download/merge process."
            sleep 2
            exit
            ;;
        *) echo "Please answer Y|y for yes or N|n for no. Press Ctrl+C to exit.." ;;
        esac
    done
    { CACHE_DIR=$(<"$LOCATIONFILEDIR"/location); } 2>/dev/null
else

    if [[ "$CACHE_DIR" = */DXVK_state_cache ]]; then

        wget https://github.com/bcook254/apex-legends-cache/raw/main/r5apex.dxvk-cache -O "$CACHE_DIR"/r5apex.new.dxvk-cache ## Download new cache file

        if [ ! -f "$CACHE_DIR"/dxvk-cache-tool ]; then ## Check if the cache tool is installed

            echo "Merger tool not found. Downloading..."
            wget https://github.com/DarkTigrus/dxvk-cache-tool/releases/download/v1.1.2/dxvk-cache-tool -O "$CACHE_DIR"/dxvk-cache-tool ## Download dxvk-cache-tool
            chmod +x "$CACHE_DIR"/dxvk-cache-tool                                                                                       ## Make dxvk-cache-tool executable
            notify-send "Installed DXVK State Cache Tool" "Cache tool was not found, installed from GitHub."
        else
            echo "Merger tool found."
        fi

        if [ ! -f "$CACHE_DIR"/r5apex.dxvk-cache ]; then ## Check if a cache exists
            echo "Cache file does not exist. Adding..."
            mv "$CACHE_DIR"/r5apex.new.dxvk-cache "$CACHE_DIR"/r5apex.dxvk-cache ## Rename "Add" cache file.
            notify-send "Installed Apex Legends DXVK State Cache" "DXVK Cache was not found, installed from GitHub."
        else
            echo "Cache file found. Merging..."
            mv "$CACHE_DIR"/r5apex.dxvk-cache "$CACHE_DIR"/r5apex.old.dxvk-cache                                                                 ## Rename Old Cache File
            "$CACHE_DIR"/dxvk-cache-tool "$CACHE_DIR"/r5apex.new.dxvk-cache "$CACHE_DIR"/r5apex.old.dxvk-cache -o "$CACHE_DIR"/r5apex.dxvk-cache ## Merge cache files
            rm "$CACHE_DIR"/r5apex.new.dxvk-cache "$CACHE_DIR"/r5apex.old.dxvk-cache                                                             ## Remove old cache files
            notify-send "Merged Apex Legends DXVK State Cache" "Downloaded and Merged DXVK Cache."
        fi

        echo "Apex Legends cache has merged."
        while true; do
            read -p "Would you like to launch Apex Legends? (Yy/Nn)" yn ## Ask user if they want to launch Apex Legends
            case $yn in
            [Yy]*)
                nohup steam steam://rungameid/1172470 &>/dev/null & ## Launch Apex Legends via Steam
                exit
                ;;
            [Nn]*)
                exit
                ;;
            *) echo "Please answer Y|y for yes or N|n for no." ;; ## Must have answer.
            esac
        done
    else
        echo "You did not supply a full path with a 'DXVK_state_cache' directory. Please delete/edit the 'location' file located at '"$LOCATIONFILEDIR"/location' and try again." ## Warn user to edit the location variable file and change to the proper location.
        exit
    fi
fi