#!/bin/sh

DESTDIR=share/desktop-base/kali-theme
DESKTOP_BACKGROUND=$(echo $1 | sed 's/\..\+//')
DESKTOP_BACKGROUND_EXTENSION=$(echo $1 | grep -o '\..\+')
DESKTOP_BACKGROUND_PURPLE=$(echo $2 | sed 's/\..\+//')
DESKTOP_BACKGROUND_PURPLE_EXTENSION=$(echo $2 | grep -o '\..\+')
LOGIN_BACKGROUND=$(echo $3 | sed 's/\..\+//')
LOGIN_BACKGROUND_EXTENSION=$(echo $3 | grep -o '\..\+')

# login/lockscreen
ln -sfv ../../../backgrounds/kali/${LOGIN_BACKGROUND}.xml ${DESTDIR}/lockscreen/gnome-background.xml
ln -sfv ../../../backgrounds/kali/${LOGIN_BACKGROUND}-16x9${LOGIN_BACKGROUND_EXTENSION} ${DESTDIR}/login/background

# Desktop background
kde_wallpaper=$(echo ${DESKTOP_BACKGROUND} | sed -E 's/(^|-)([a-z])/\U\2/g')
kde_wallpaper_purple=$(echo ${DESKTOP_BACKGROUND_PURPLE} | sed -E 's/(^|-)([a-z])/\U\2/g')
ln -sfv ../../../backgrounds/kali/${DESKTOP_BACKGROUND}.xml ${DESTDIR}/wallpaper/gnome-background.xml
ln -sfv ../../../backgrounds/kali/${DESKTOP_BACKGROUND_PURPLE}.xml ${DESTDIR}/wallpaper/gnome-background-purple.xml
ln -nsfv ../../../wallpapers/${kde_wallpaper}/contents ${DESTDIR}/wallpaper/contents
sed -i "s/defaultWallpaperTheme=.*/defaultWallpaperTheme=${kde_wallpaper}/" share/plasma/desktoptheme/kali/metadata.desktop
sed -i "s/defaultFileSuffix=.*/defaultFileSuffix=${DESKTOP_BACKGROUND_EXTENSION}/" share/plasma/desktoptheme/kali/metadata.desktop
sed -i "s/defaultWallpaperTheme=.*/defaultWallpaperTheme=${kde_wallpaper_purple}/" share/plasma/desktoptheme/kali-purple/metadata.desktop
sed -i "s/defaultFileSuffix=.*/defaultFileSuffix=${DESKTOP_BACKGROUND_PURPLE_EXTENSION}/" share/plasma/desktoptheme/kali-purple/metadata.desktop

# default background symlink for XFCE
mkdir -p share/backgrounds/kali-16x9
ln -sf ${DESKTOP_BACKGROUND}${DESKTOP_BACKGROUND_EXTENSION} share/backgrounds/kali-16x9/default
sed -i '/default-purple/d' debian/kali-themes-purple.links
echo "/usr/share/backgrounds/kali-16x9/${DESKTOP_BACKGROUND_PURPLE}${DESKTOP_BACKGROUND_PURPLE_EXTENSION} /usr/share/backgrounds/kali-16x9/default-purple" >> debian/kali-themes-purple.links