#!/bin/sh

api="https://nekos.life/api/v2/img/wallpaper"

MONITOR="HDMI-A-1"
TMPDIR=$(mktemp -d) || { echo "FAILED TO CREATE TMPDIR 🥀"; exit 1; }

wallpaper_url=$(curl -sf "$api" | awk -F'"' '/url/{print $4; exit}') || {
    echo "API request failed 🥀"
    exit 1
}

extension=$(echo "$wallpaper_url" | sed -E 's/.*\.([a-zA-Z]+).*/\1/' | head -c 5)

wallpaper="$TMPDIR/wallpaper.$extension"

echo $wallpaper_url " into " $wallpaper
curl -sfL "$wallpaper_url" -o "$TMPDIR/wallpaper.$extension" || {
    echo "Download failed 🥀"
    exit 1
}

if [ ! -s "$wallpaper" ]; then
    echo "Empty wallpaper file 🥀"
    exit 1
fi

# Ensure we unload them all
hyprctl hyprpaper unload all&>/dev/null

# Apply the selected wallpaper
hyprctl hyprpaper reload $MONITOR,"$wallpaper"&>/dev/null