#!/bin/bash
###
### ~/.config/hypr/scripts/screenshot/screenshot_area.sh
###

time=$(date +%Y-%m-%d-%H%M%S)
dir="$(xdg-user-dir PICTURES)/Screenshots"
file="Screenshot_${time}.png"

mkdir -p "$dir"

# Select a region with slurp; exit silently if cancelled (ESC/right-click)
geometry=$(slurp) || exit 1

# Capture region, save it and copy to clipboard
grim -g "$geometry" "$dir/$file" || exit 1
wl-copy -t image/png < "$dir/$file"

if command -v notify-send >/dev/null 2>&1; then
    notify-send -a Screenshot -i camera-photo "Screenshot saved" "$file"
fi

# Open the editor if swappy is available (blocks until it is closed).
# swappy never overwrites the opened file on Ctrl+s (it saves a new
# timestamped copy to save_dir), so pass it a temporary config pointing
# save_dir/save_filename_format at our exact file: Ctrl+s then saves and
# exits (early_exit). -o writes the final surface when quitting with Esc/q.
# Note: closing with Ctrl+w or the X button quits without saving (swappy).
if command -v swappy >/dev/null 2>&1; then
    cfg=$(mktemp -d)
    mkdir -p "$cfg/swappy"
    printf '[Default]\nsave_dir=%s\nsave_filename_format=%s\nearly_exit=true\n' \
        "$dir" "$file" > "$cfg/swappy/config"
    XDG_CONFIG_HOME="$cfg" swappy -f "$dir/$file" -o "$dir/$file"
    rm -rf "$cfg"
    wl-copy -t image/png < "$dir/$file"
fi

# Compress the resulting image in the background if oxipng is available
if command -v oxipng >/dev/null 2>&1; then
    oxipng --strip safe -o 4 "$dir/$file" &
fi