#!/bin/bash
# lock-fancy.sh — fancy swaylock: snapshot the screen, dim+blur it, and use as background.
# grim + ffmpeg (both already installed). No swaylock-effects overlay needed.

set -e

TMP=/tmp/lock-bg-483833.png
DIM=/tmp/lock-bg-dim-483833.png

# Snapshot the current screen
grim -t png "$TMP" 2>/dev/null

# Dim + blur via ffmpeg (much faster than ImageMagick)
if [ -f "$TMP" ] && command -v ffmpeg >/dev/null; then
    ffmpeg -loglevel error -y -i "$TMP"         -vf "boxblur=12:1,eq=brightness=-0.30:saturation=0.6"         -frames:v 1 "$DIM"
    IMG="$DIM"
else
    # Fallback to the regular wallpaper
    IMG="$HOME/.local/share/wallpapers/teach-invaders-gruvbox.png"
fi

# Launch swaylock
swaylock -f -i "$IMG" \
    --indicator-radius 100 \
    --indicator-thickness 6 \
    --ring-color ebdbb2 \
    --inside-color 1d202180 \
    --key-hl-color fe8019 \
    --bs-hl-color fb4934 \
    --text-color ebdbb2 \
    --separator-color 00000000 \
    --fade-in 0.3

rm -f "$TMP" "$DIM" 2>/dev/null