#!/usr/bin/env sh


#// Set variables

scrDir=$(dirname "$(realpath "$0")")
source "${scrDir}/globalcontrol.sh"
scrName="$(basename "$0")"
kmenuPath="$HOME/.local/share/kio/servicemenus"
kmenuDesk="${kmenuPath}/hydewallpaper.desktop"
tgtPath="$(dirname "${hydeThemeDir}")"
get_themes


#// Evaluate options

while getopts "t:w:" option ; do
    case $option in

        t ) # Set theme
            for x in "${!thmList[@]}" ; do
                if [ "${thmList[x]}" == "$OPTARG" ] ; then
                    setTheme="${thmList[x]}"
                    break
                fi
            done
            [ -z "${setTheme}" ] && echo "Error: '$OPTARG' theme not available..." && exit 1
            ;;

        w ) # Set wallpaper
            if [ -f "$OPTARG" ] && file --mime-type "$OPTARG" | grep -q 'image/' ; then
                setWall="$OPTARG"
            else
                echo "Error: '$OPTARG' is not an image file..."
                exit 1
            fi
            ;;

        * ) # Refresh menu
            unset setTheme
            unset setWall
            ;;

    esac
done


#// Regenerate desktop

if [ ! -z "${setTheme}" ] && [ ! -z "${setWall}" ] ; then

    inwallHash="$(set_hash "${setWall}")"
    get_hashmap "${tgtPath}/${setTheme}"
    if [[ "${wallHash[@]}" == *"${inwallHash}"* ]] ; then
        notify-send -a "t2" -i "${thmbDir}/${inwallHash}.sqre" "Error" "Hash matched in ${setTheme}"
        exit 0
    fi

    cp "${setWall}" "${tgtPath}/${setTheme}/wallpapers"
    ln -fs "${tgtPath}/${setTheme}/wallpapers/$(basename "${setWall}")" "${tgtPath}/${setTheme}/wall.set"

    "${scrDir}/themeswitch.sh" -s "${setTheme}"
    notify-send -a "t1" -i "${thmbDir}/${inwallHash}.sqre" "Wallpaper set in ${setTheme}"

else

    echo -e "[Desktop Entry]\nType=Service\nMimeType=image/png;image/jpeg;image/jpg;image/gif\nActions=Menu-Refresh$(printf ";%s" "${thmList[@]}")\nX-KDE-Submenu=Set As Wallpaper...\n\n[Desktop Action Menu-Refresh]\nName=.: Refresh List :.\nExec=${scrName}" > "${kmenuDesk}"
    for i in "${!thmList[@]}" ; do
        echo -e "\n[Desktop Action ${thmList[i]}]\nName=${thmList[i]}\nExec=${scrName} -t \"${thmList[i]}\" -w %u" >> "${kmenuDesk}"
    done

fi