#!/bin/bash

for i in dialog unix2dos; do
    if ! command -v $i &> /dev/null ; then
        echo "Please install dialog and dos2unix before using this script."
    fi
done

if [[ $# -ne 1 ]]; then
    echo "usage: $0 filename without the .txt extension."
    exit 1
fi

mapfile -t gameList < <(tail +3 "$HOME/.local/wine/crazy-party/drive_c/Program Files/Crazy-Party-beta73/Mini-games reference.txt")

for i in "${gameList[@]}" ; do
    menuList+=("$i" "${i#* }" "off")
done

unset gameList
gameList="$(dialog --clear \
    --no-tags \
    --ok-label "Add Games" \
    --separate-output \
    --backtitle "Select games to add to the $1 list." \
    --checklist "Press space to check or uncheck a selected game." 0 0 0 "${menuList[@]}" --stdout)"

if [[ -z "${gameList}" ]]; then
    exit 0
fi

mkdir -p "$HOME/.local/wine/crazy-party/drive_c/Program Files/Crazy-Party-beta73/game"
echo "$gameList" >> "$HOME/.local/wine/crazy-party/drive_c/Program Files/Crazy-Party-beta73/game/${1}.txt"
sort -uno "$HOME/.local/wine/crazy-party/drive_c/Program Files/Crazy-Party-beta73/game/${1}.txt" "$HOME/.local/wine/crazy-party/drive_c/Program Files/Crazy-Party-beta73/game/${1}.txt"
eunix2dos "$HOME/.local/wine/crazy-party/drive_c/Program Files/Crazy-Party-beta73/game/${1}.txt"
dialog --infobox "Game list \"$1\" updated." 10 80
exit 0