#!/bin/sh

#
# Script to take screenshots or gifs
#

menucmd=$HOME/.config/wm_scripts/menucmd
grimshot=/usr/share/sway/scripts/grimshot

date_format='%Y-%m-%d_%H-%M-%S'

scrot_dir=$HOME/screenshots
gif_dir=$scrot_dir/gifs
[ -d $scrot_dir ] || mkdir $scrot_dir
[ -d $gif_dir ] || mkdir $gif_dir

# prompt options in Xorg
prompt_xorg() {
	options="
1) Fullscreen\n\
2) Selection\n\
3) Record screen
	"

	option=$(echo -e $options | $menucmd)

	case $option in 
	1*)
		sleep 0.5
		f_scrot
		;;
	2*)
		s_scrot
		;;
	3*)
		prompt_gif
		;;
	esac
}

# prompt options in Wayland
prompt_wayland(){
	options="
1) Fullscreen\n\
2) Selection\n\
3) Window\n\
	"

	option=$(echo -e $options | $menucmd)

	# use grimshot here
	case $option in 
	1*)
		sleep 0.5
		f_grimshot
		;;
	2*)
		s_grimshot
		;;
	3*)
		w_grimshot
		;;
	esac
}

prompt_gif() {
	options="
10s\n\
30s\n\
60s
	"
	option=$(echo -e $options | menucmd)

	case $option in 
	10s)
		byzanz_gif 10
		;;
	30s)
		byzanz_gif 30
		;;
	60s)
		byzanz_gif 60
		;;
	esac
}

# screenshots using scrot
s_scrot() {
	name=$(date +${date_format}_sel.png)
	path="${scrot_dir}/${name}"
	scrot -a $(slop -f "%x,%y,%w,%h") $path &&
	xclip -sel clip $path -t image/png
}

f_scrot() {
	name=$(date +${date_format}_full.png)
	path="${scrot_dir}/${name}"
	scrot $path &&
	xclip -sel clip $path -t image/png
}

# screenshots using grimshot
f_grimshot() {
	name=$(date +${date_format}_full.png)
	path="${scrot_dir}/${name}"
	$grimshot save output $path &&
	wl-copy --type image/png < $path
}

s_grimshot() {
	name=$(date +${date_format}_full.png)
	path="${scrot_dir}/${name}"
	$grimshot save area $path && 
	wl-copy --type image/png < $path
}

w_grimshot() {
	name=$(date +${date_format}_full.png)
	path="${scrot_dir}/${name}"
	$grimshot save window $path &&
	wl-copy --type image/png < $path
}

# screen recorder
byzanz_gif() {
	name=$(date +${date_format}.gif)
	path="${gif_dir}/${name}"
	byzanz-record -c -d $1 --delay=0 $path
}

if [[ -n $WAYLAND_DISPLAY ]]; then
	prompt_wayland
elif [[ -n $DISPLAY ]]; then
	prompt_xorg
else
	echo "Error: No Wayland or X11 display detected" >&2
	exit 1
fi