#!/usr/bin/env bash
# nosignal-screenshot — take a screenshot that is BOTH copied to the clipboard and
# saved to ~/Pictures/Screenshots. Modes:
#   region (default)  select an area with a crosshair cursor (slurp)
#   full              whole screen
# Deps: grim, slurp, wl-clipboard, libnotify (all in the base image).
set -euo pipefail

mode="${1:-region}"
dir="${XDG_PICTURES_DIR:-$HOME/Pictures}/Screenshots"
mkdir -p "$dir"
file="$dir/Screenshot_$(date +%Y-%m-%d_%H-%M-%S).png"

case "$mode" in
  region)
    geom="$(slurp)" || exit 0          # selection cancelled (Esc) -> do nothing
    grim -g "$geom" "$file" ;;
  full)
    grim "$file" ;;
  *)
    echo "usage: nosignal-screenshot [region|full]" >&2; exit 1 ;;
esac

wl-copy < "$file"
notify-send -i "$file" -a nosignal-screenshot \
  "Screenshot saved" "$(basename "$file") — copied to clipboard"