dotfiles/bin/set_wallpaper

#!/usr/bin/env bash

set -euo pipefail
IFS=$'\n\t'

HYPRPAPER_CNF="$HOME/.config/hypr/hyprpaper.conf"
WALLPAPER_DIR="$HOME/pictures/wallpapers/enabled"
WALLPAPER_DIR_WINTER="$WALLPAPER_DIR/winter"

# Set the wallpaper directory based on the current month
case "$(date '+%m')" in
	"01"|"02"|"11"|"12")
		if [ -d "$WALLPAPER_DIR_WINTER" ]; then
			WALLPAPER_DIR="$WALLPAPER_DIR_WINTER"
		fi
		;;
esac

# Generate the configuration
if [ -d "$WALLPAPER_DIR" ]; then
	WALLPAPER_FILE="$(find "$WALLPAPER_DIR" -maxdepth 1 -type f -print | shuf | head -n 1)"
	if [ -L "$WALLPAPER_FILE" ]; then
		WALLPAPER_FILE="$(readlink -f "$WALLPAPER_FILE")"
	fi
	cat >"$HYPRPAPER_CNF" << EOF
preload = $WALLPAPER_FILE
wallpaper = ,$WALLPAPER_FILE
splash = false
EOF
fi

# Set the wallpaper
hyprpaper