#!/bin/sh

notify() {
	notify-send -e "$1" -h "string:x-canonical-private-synchronous:${0##*/}" -i "$2" -u "${3:-normal}"
}

download_emoji_file(){
	etag_file="$1.etag"
	notify "Syncing Emoji Database..." "downloader"
	curl -sL "https://unicode.org/Public/emoji/latest/emoji-test.txt" --etag-compare "$etag_file" --etag-save "$etag_file" -o "$1"
}

emoji_file="${XDG_CACHE_DIR:-$HOME/.cache}/.${0##*/}"

# check emoji file
download_emoji_file "$emoji_file"

# copy and write emoji to input
emoji=$(sed -nE 's|.*fully-qualified.*# (.*)|\1|p' "$emoji_file" | bemenu --fn 'IBM Plex Sans 15' -i -c -W "0.${2:-4}" -B 3 -l 20 -p "EMOJI : " --bdr="#$GLOBAL_ACCENT" --tf="#$GLOBAL_ACCENT" --hf="#$GLOBAL_ACCENT" -R 20 | cut -d' ' -f1 | tr -d '\n')

# validation
[ -z "$emoji" ] && notify "No Emoji Selected" "" "critical" && exit 1

# copy to clipboard 
printf "%s" "$emoji" | wl-copy && notify "Copied: $emoji" "lol"

# enter in text
wtype -d 10 "$emoji"