#!/bin/bash
# Author : Ismael Barros² <ismael@barros2.org>
# License : BSD http://en.wikipedia.org/wiki/BSD_license

pg4l_dir=$(dirname $(readlink -f $0))
source "$pg4l_dir/util.sh"

OIFS=$IFS
NIFS=$'\n'
IFS=$NIFS

for i in $(ls -1t "$@"); do
	pkg=$(basename "$i")
	name=${pkg% *}
	v=${pkg##* }
	v=${v%.*}
	release=${v#*r}
	version=${v/r$release/}
	version=${version%-}
	#size=$(du "$i" | awk '{printf "%0.2f\n", $1/1000}')
    size=$(du "$i" | awk '{printf $1}')

	mountpoint="$(mktemp -d --suffix=_unpackAppImage)"
	fuseiso -p "$i" "$mountpoint" || exit 1
	desktopFile="$(ls -1 "$mountpoint"/*.desktop | head -n1)"

	url=
	if [ -f "$desktopFile" ]; then
		title=$(desktopFile_getParameter "$desktopFile" "X-AppImage-Title")
		url=$(desktopFile_getParameter "$desktopFile" "X-AppImage-URL")
	fi

    icon=
    if [ -f "$mountpoint/.DirIcon" ]; then
        icon=$(mktemp)
        cp "$mountpoint/.DirIcon" "$icon"
    fi

	fusermount -u "$mountpoint"


    icons=
    screenshots=

    [ -n "$icon" ] && icons+="$icon"

	cat <<END
{
    "name" : "$pkg",
    "version" : "$version-r$release",
    "description" : "",
    "partner" : "1036",
    "basePrice" : "0",
    "file" : "$pkg",
    "size" : "$size",
    "previews" : [
END

    for j in $icons; do
        if [ -f "$j" ]; then
            #size=$(identify -format "%[fx:w]x%[fx:h]" "$j")
            width=$(identify -format "%[fx:w]" "$j")
            case "$width" in
                "512") subtype="huge" ;;
                "256") subtype="large" ;;
                "128") subtype="big" ;;
                "64") subtype="medium" ;;
                "48") subtype="small" ;;
                "32") subtype="small" ;;
                "22") subtype="tiny" ;;
                *) subtype="unknown" ;;
            esac
            echo { \"type\" : \"icon\", \"subtype\" : \"$subtype\", \"file\" : \"$j\", \"mimetype\" : \"$(file -b --mime-type "$j")\" }
        fi
    done
    for j in $screenshots; do
        [ -f "$j" ] && echo { \"type\" : \"screenshot\", \"subtype\" : \"screen1\", \"file\" : \"$j\", \"mimetype\" : \"$(file -b --mime-type "$j")\" }
    done

    cat <<END
    ],
    "tags" : [
        {"type" : "license", "title" : "Proprietary / All rights reserved"},
        {"type" : "contentrating", "title" : "Everyone"},
        {"type" : "assetType", "title" : "game"},
        {"type" : "author", "title" : "__AUTHOR__"},
        {"type" : "publisher", "title" : "PortableLinuxGames.org"},
        {"type" : "created", "title" : "$(date +%d-%m-%Y)"},
        {"type" : "url", "title" : "$url"}
    ]
}
END

done