#!/usr/bin/env bash

# based on: https://bbs.archlinux.org/viewtopic.php?id=215899
# and: https://git.reviewboard.kde.org/r/125648/
# and: https://github.com/chubin/wttr.in

WALLPATH=/home/ericonr/Pictures/Wallpaper

# download png
curl wttr.in/Campinas_tqp0.png --output $WALLPATH/weather.png --silent
convert $WALLPATH/weather.png -resize 130% $WALLPATH/weather.png
echo DOWNLOADED

# create the background image
convert $WALLPATH/wallpaper_default.jpg $WALLPATH/weather.png -geometry '+50+50' -composite $WALLPATH/wallpaper_weather.jpg

# run script that changes the wallpaper - convoluted mess
qdbus org.kde.plasmashell /PlasmaShell org.kde.PlasmaShell.evaluateScript \
                          'var allDesktops = desktops();
                           print (allDesktops);

                           wallpath = "file:///home/ericonr/Pictures/Wallpaper/";

                           // allDesktops.lentgh not used, changing only the main background
                           
                           for (i=0; i < 1; i++) {
                               d = allDesktops[i];
                               d.wallpaperPlugin = "org.kde.image";
                               d.currentConfigGroup = Array("Wallpaper", "org.kde.image", "General");
                               d.writeConfig("Image", wallpath + "wallpaper_default.jpg")
                               d.writeConfig("Image", wallpath + "wallpaper_weather.jpg")
                           }'
echo CHANGED_BACKGROUND