#!/bin/sh -x
#   top text
#
#  bottom text

dir=/home/leon/copy-pasta/meme-maker
c=${XDG_CACHE_HOME:=$HOME/.cache}/meme.png

rm "$c"

# template
file=$(ls "$dir" | rofi -dmenu -p file)
[ -f "$dir/$file" ] || exit 1

# TOP TEXT
top=$(:| rofi -dmenu -p top | sed "s/'/\\\\\\\\\\\\'/g")
# BOTTOM TEXT
bottom=$(:| rofi -dmenu -p bottom | sed "s/'/\\\\\\\\\\\\'/g")
[ "$bottom$top" ] || exit 1

# prevent repetition of a stupidly long line
a=':x=(w-text_w)/2:fontcolor=white:bordercolor=black:borderw=3'
b=':fontsize=30'
case $file in
	grave)
		a=${a%?}0
		ffmpeg -y -loglevel error -i "$dir/$file" \
			-vf "drawtext=font=Comic Sans MS:text=$top:y=350$a:fontsize=80, drawtext='font=Comic Sans MS:text=$bottom':y=660$a:fontsize=50" \
			"$c";;
	*)
		# draw the top/bottom text with ffmpeg (no likey imagemagick)
		ffmpeg -y -loglevel error -i "$dir/$file" \
			-vf "drawtext=text=$top:y=30$a$b, drawtext=text=$bottom:y=h-60$a$b" \
			"$c"
esac

# copy to clipboard
xclip -sel clip -t image/png "$c"